id
int32 0
165k
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stringlengths 7
58
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stringlengths 12
218
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stringlengths 3
140
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stringlengths 73
34.1k
| language
stringclasses 1
value | code
stringlengths 73
34.1k
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list | docstring
stringlengths 3
16k
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list | sha
stringlengths 40
40
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stringlengths 105
339
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|---|---|---|---|---|---|---|---|---|---|---|---|
14,400
|
kiegroup/drools
|
drools-core/src/main/java/org/drools/core/rule/Collect.java
|
Collect.determineResultClassName
|
private String determineResultClassName(ClassObjectType objType) {
String className = objType.getClassName();
if ( List.class.getName().equals( className ) ) {
className = ArrayList.class.getName();
} else if ( Set.class.getName().equals( className ) ) {
className = HashSet.class.getName();
} else if ( Collection.class.getName().equals( className ) ) {
className = ArrayList.class.getName();
}
return className;
}
|
java
|
private String determineResultClassName(ClassObjectType objType) {
String className = objType.getClassName();
if ( List.class.getName().equals( className ) ) {
className = ArrayList.class.getName();
} else if ( Set.class.getName().equals( className ) ) {
className = HashSet.class.getName();
} else if ( Collection.class.getName().equals( className ) ) {
className = ArrayList.class.getName();
}
return className;
}
|
[
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If the user uses an interface as a result type, use a default
concrete class.
List -> ArrayList
Collection -> ArrayList
Set -> HashSet
|
[
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] |
22b0275d6dbe93070b8090948502cf46eda543c4
|
https://github.com/kiegroup/drools/blob/22b0275d6dbe93070b8090948502cf46eda543c4/drools-core/src/main/java/org/drools/core/rule/Collect.java#L126-L136
|
14,401
|
kiegroup/drools
|
drools-core/src/main/java/org/drools/core/base/ClassFieldAccessorFactory.java
|
ClassFieldAccessorFactory.buildClassHeader
|
protected static ClassWriter buildClassHeader(Class< ? > superClass, String className) {
ClassWriter cw = createClassWriter( superClass.getClassLoader(),
Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER,
className,
null,
Type.getInternalName( superClass ),
null );
cw.visitSource( null,
null );
return cw;
}
|
java
|
protected static ClassWriter buildClassHeader(Class< ? > superClass, String className) {
ClassWriter cw = createClassWriter( superClass.getClassLoader(),
Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER,
className,
null,
Type.getInternalName( superClass ),
null );
cw.visitSource( null,
null );
return cw;
}
|
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Builds the class header
|
[
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] |
22b0275d6dbe93070b8090948502cf46eda543c4
|
https://github.com/kiegroup/drools/blob/22b0275d6dbe93070b8090948502cf46eda543c4/drools-core/src/main/java/org/drools/core/base/ClassFieldAccessorFactory.java#L277-L290
|
14,402
|
kiegroup/drools
|
drools-core/src/main/java/org/drools/core/base/ClassFieldAccessorFactory.java
|
ClassFieldAccessorFactory.build3ArgConstructor
|
private static void build3ArgConstructor(final Class< ? > superClazz,
final String className,
final ClassWriter cw) {
MethodVisitor mv;
{
mv = cw.visitMethod( Opcodes.ACC_PUBLIC,
"<init>",
Type.getMethodDescriptor( Type.VOID_TYPE,
Type.getType( int.class ), Type.getType( Class.class ), Type.getType( ValueType.class ) ),
null,
null );
mv.visitCode();
final Label l0 = new Label();
mv.visitLabel( l0 );
mv.visitVarInsn( Opcodes.ALOAD,
0 );
mv.visitVarInsn( Opcodes.ILOAD,
1 );
mv.visitVarInsn( Opcodes.ALOAD,
2 );
mv.visitVarInsn( Opcodes.ALOAD,
3 );
mv.visitMethodInsn( Opcodes.INVOKESPECIAL,
Type.getInternalName( superClazz ),
"<init>",
Type.getMethodDescriptor( Type.VOID_TYPE,
Type.getType( int.class ), Type.getType( Class.class ), Type.getType( ValueType.class ) ) );
final Label l1 = new Label();
mv.visitLabel( l1 );
mv.visitInsn( Opcodes.RETURN );
final Label l2 = new Label();
mv.visitLabel( l2 );
mv.visitLocalVariable( "this",
"L" + className + ";",
null,
l0,
l2,
0 );
mv.visitLocalVariable( "index",
Type.getDescriptor( int.class ),
null,
l0,
l2,
1 );
mv.visitLocalVariable( "fieldType",
Type.getDescriptor( Class.class ),
null,
l0,
l2,
2 );
mv.visitLocalVariable( "valueType",
Type.getDescriptor( ValueType.class ),
null,
l0,
l2,
3 );
mv.visitMaxs( 0,
0 );
mv.visitEnd();
}
}
|
java
|
private static void build3ArgConstructor(final Class< ? > superClazz,
final String className,
final ClassWriter cw) {
MethodVisitor mv;
{
mv = cw.visitMethod( Opcodes.ACC_PUBLIC,
"<init>",
Type.getMethodDescriptor( Type.VOID_TYPE,
Type.getType( int.class ), Type.getType( Class.class ), Type.getType( ValueType.class ) ),
null,
null );
mv.visitCode();
final Label l0 = new Label();
mv.visitLabel( l0 );
mv.visitVarInsn( Opcodes.ALOAD,
0 );
mv.visitVarInsn( Opcodes.ILOAD,
1 );
mv.visitVarInsn( Opcodes.ALOAD,
2 );
mv.visitVarInsn( Opcodes.ALOAD,
3 );
mv.visitMethodInsn( Opcodes.INVOKESPECIAL,
Type.getInternalName( superClazz ),
"<init>",
Type.getMethodDescriptor( Type.VOID_TYPE,
Type.getType( int.class ), Type.getType( Class.class ), Type.getType( ValueType.class ) ) );
final Label l1 = new Label();
mv.visitLabel( l1 );
mv.visitInsn( Opcodes.RETURN );
final Label l2 = new Label();
mv.visitLabel( l2 );
mv.visitLocalVariable( "this",
"L" + className + ";",
null,
l0,
l2,
0 );
mv.visitLocalVariable( "index",
Type.getDescriptor( int.class ),
null,
l0,
l2,
1 );
mv.visitLocalVariable( "fieldType",
Type.getDescriptor( Class.class ),
null,
l0,
l2,
2 );
mv.visitLocalVariable( "valueType",
Type.getDescriptor( ValueType.class ),
null,
l0,
l2,
3 );
mv.visitMaxs( 0,
0 );
mv.visitEnd();
}
}
|
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Creates a constructor for the field extractor receiving
the index, field type and value type
|
[
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] |
22b0275d6dbe93070b8090948502cf46eda543c4
|
https://github.com/kiegroup/drools/blob/22b0275d6dbe93070b8090948502cf46eda543c4/drools-core/src/main/java/org/drools/core/base/ClassFieldAccessorFactory.java#L296-L356
|
14,403
|
kiegroup/drools
|
drools-core/src/main/java/org/drools/core/base/ClassFieldAccessorFactory.java
|
ClassFieldAccessorFactory.buildGetMethod
|
protected static void buildGetMethod(final Class< ? > originalClass,
final String className,
final Class< ? > superClass,
final Method getterMethod,
final ClassWriter cw) {
final Class< ? > fieldType = getterMethod.getReturnType();
Method overridingMethod;
try {
overridingMethod = superClass.getMethod( getOverridingGetMethodName( fieldType ),
InternalWorkingMemory.class, Object.class );
} catch ( final Exception e ) {
throw new RuntimeException( "This is a bug. Please report back to JBoss Rules team.",
e );
}
final MethodVisitor mv = cw.visitMethod( Opcodes.ACC_PUBLIC,
overridingMethod.getName(),
Type.getMethodDescriptor( overridingMethod ),
null,
null );
mv.visitCode();
final Label l0 = new Label();
mv.visitLabel( l0 );
mv.visitVarInsn( Opcodes.ALOAD,
2 );
mv.visitTypeInsn( Opcodes.CHECKCAST,
Type.getInternalName( originalClass ) );
if ( originalClass.isInterface() ) {
mv.visitMethodInsn( Opcodes.INVOKEINTERFACE,
Type.getInternalName( originalClass ),
getterMethod.getName(),
Type.getMethodDescriptor( getterMethod ) );
} else {
mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
Type.getInternalName( originalClass ),
getterMethod.getName(),
Type.getMethodDescriptor( getterMethod ) );
}
mv.visitInsn( Type.getType( fieldType ).getOpcode( Opcodes.IRETURN ) );
final Label l1 = new Label();
mv.visitLabel( l1 );
mv.visitLocalVariable( "this",
"L" + className + ";",
null,
l0,
l1,
0 );
mv.visitLocalVariable( "workingMemory",
Type.getDescriptor( InternalWorkingMemory.class ),
null,
l0,
l1,
1 );
mv.visitLocalVariable( "object",
Type.getDescriptor( Object.class ),
null,
l0,
l1,
2 );
mv.visitMaxs( 0,
0 );
mv.visitEnd();
}
|
java
|
protected static void buildGetMethod(final Class< ? > originalClass,
final String className,
final Class< ? > superClass,
final Method getterMethod,
final ClassWriter cw) {
final Class< ? > fieldType = getterMethod.getReturnType();
Method overridingMethod;
try {
overridingMethod = superClass.getMethod( getOverridingGetMethodName( fieldType ),
InternalWorkingMemory.class, Object.class );
} catch ( final Exception e ) {
throw new RuntimeException( "This is a bug. Please report back to JBoss Rules team.",
e );
}
final MethodVisitor mv = cw.visitMethod( Opcodes.ACC_PUBLIC,
overridingMethod.getName(),
Type.getMethodDescriptor( overridingMethod ),
null,
null );
mv.visitCode();
final Label l0 = new Label();
mv.visitLabel( l0 );
mv.visitVarInsn( Opcodes.ALOAD,
2 );
mv.visitTypeInsn( Opcodes.CHECKCAST,
Type.getInternalName( originalClass ) );
if ( originalClass.isInterface() ) {
mv.visitMethodInsn( Opcodes.INVOKEINTERFACE,
Type.getInternalName( originalClass ),
getterMethod.getName(),
Type.getMethodDescriptor( getterMethod ) );
} else {
mv.visitMethodInsn( Opcodes.INVOKEVIRTUAL,
Type.getInternalName( originalClass ),
getterMethod.getName(),
Type.getMethodDescriptor( getterMethod ) );
}
mv.visitInsn( Type.getType( fieldType ).getOpcode( Opcodes.IRETURN ) );
final Label l1 = new Label();
mv.visitLabel( l1 );
mv.visitLocalVariable( "this",
"L" + className + ";",
null,
l0,
l1,
0 );
mv.visitLocalVariable( "workingMemory",
Type.getDescriptor( InternalWorkingMemory.class ),
null,
l0,
l1,
1 );
mv.visitLocalVariable( "object",
Type.getDescriptor( Object.class ),
null,
l0,
l1,
2 );
mv.visitMaxs( 0,
0 );
mv.visitEnd();
}
|
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Creates the proxy reader method for the given method
|
[
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] |
22b0275d6dbe93070b8090948502cf46eda543c4
|
https://github.com/kiegroup/drools/blob/22b0275d6dbe93070b8090948502cf46eda543c4/drools-core/src/main/java/org/drools/core/base/ClassFieldAccessorFactory.java#L361-L426
|
14,404
|
kiegroup/drools
|
drools-workbench-models/drools-workbench-models-commons/src/main/java/org/drools/workbench/models/commons/backend/rule/ActionCallMethodBuilder.java
|
ActionCallMethodBuilder.supports
|
public boolean supports(final String line) {
final List<String> splits = new ArrayList<String>();
int depth = 0;
int textDepth = 0;
boolean escape = false;
StringBuffer split = new StringBuffer();
for (char c : line.toCharArray()) {
if (depth == 0 && c == '.') {
splits.add(split.toString());
split = new StringBuffer();
depth = 0;
textDepth = 0;
escape = false;
continue;
} else if (c == '\\') {
escape = true;
split.append(c);
continue;
} else if (textDepth == 0 && c == '"') {
textDepth++;
} else if (!escape && textDepth > 0 && c == '"') {
textDepth--;
} else if (textDepth == 0 && c == '(') {
depth++;
} else if (textDepth == 0 && c == ')') {
depth--;
}
split.append(c);
escape = false;
}
splits.add(split.toString());
return splits.size() == 2;
}
|
java
|
public boolean supports(final String line) {
final List<String> splits = new ArrayList<String>();
int depth = 0;
int textDepth = 0;
boolean escape = false;
StringBuffer split = new StringBuffer();
for (char c : line.toCharArray()) {
if (depth == 0 && c == '.') {
splits.add(split.toString());
split = new StringBuffer();
depth = 0;
textDepth = 0;
escape = false;
continue;
} else if (c == '\\') {
escape = true;
split.append(c);
continue;
} else if (textDepth == 0 && c == '"') {
textDepth++;
} else if (!escape && textDepth > 0 && c == '"') {
textDepth--;
} else if (textDepth == 0 && c == '(') {
depth++;
} else if (textDepth == 0 && c == ')') {
depth--;
}
split.append(c);
escape = false;
}
splits.add(split.toString());
return splits.size() == 2;
}
|
[
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"(",
")",
")",
";",
"return",
"splits",
".",
"size",
"(",
")",
"==",
"2",
";",
"}"
] |
ActionCallMethods do not support chained method invocations
|
[
"ActionCallMethods",
"do",
"not",
"support",
"chained",
"method",
"invocations"
] |
22b0275d6dbe93070b8090948502cf46eda543c4
|
https://github.com/kiegroup/drools/blob/22b0275d6dbe93070b8090948502cf46eda543c4/drools-workbench-models/drools-workbench-models-commons/src/main/java/org/drools/workbench/models/commons/backend/rule/ActionCallMethodBuilder.java#L67-L99
|
14,405
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/drawable/RoundedBitmapDrawable.java
|
RoundedBitmapDrawable.fromBitmapDrawable
|
public static RoundedBitmapDrawable fromBitmapDrawable(
Resources res,
BitmapDrawable bitmapDrawable) {
return new RoundedBitmapDrawable(res, bitmapDrawable.getBitmap(), bitmapDrawable.getPaint());
}
|
java
|
public static RoundedBitmapDrawable fromBitmapDrawable(
Resources res,
BitmapDrawable bitmapDrawable) {
return new RoundedBitmapDrawable(res, bitmapDrawable.getBitmap(), bitmapDrawable.getPaint());
}
|
[
"public",
"static",
"RoundedBitmapDrawable",
"fromBitmapDrawable",
"(",
"Resources",
"res",
",",
"BitmapDrawable",
"bitmapDrawable",
")",
"{",
"return",
"new",
"RoundedBitmapDrawable",
"(",
"res",
",",
"bitmapDrawable",
".",
"getBitmap",
"(",
")",
",",
"bitmapDrawable",
".",
"getPaint",
"(",
")",
")",
";",
"}"
] |
Creates a new RoundedBitmapDrawable from the given BitmapDrawable.
@param res resources to use for this drawable
@param bitmapDrawable bitmap drawable containing the bitmap to be used for this drawable
@return the RoundedBitmapDrawable that is created
|
[
"Creates",
"a",
"new",
"RoundedBitmapDrawable",
"from",
"the",
"given",
"BitmapDrawable",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/drawable/RoundedBitmapDrawable.java#L93-L97
|
14,406
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/common/file/FileUtils.java
|
FileUtils.mkdirs
|
public static void mkdirs(File directory) throws CreateDirectoryException {
if (directory.exists()) {
// file exists and *is* a directory
if (directory.isDirectory()) {
return;
}
// file exists, but is not a directory - delete it
if (!directory.delete()) {
throw new CreateDirectoryException(
directory.getAbsolutePath(),
new FileDeleteException(directory.getAbsolutePath()));
}
}
// doesn't exist. Create one
if (!directory.mkdirs() && !directory.isDirectory()) {
throw new CreateDirectoryException(directory.getAbsolutePath());
}
}
|
java
|
public static void mkdirs(File directory) throws CreateDirectoryException {
if (directory.exists()) {
// file exists and *is* a directory
if (directory.isDirectory()) {
return;
}
// file exists, but is not a directory - delete it
if (!directory.delete()) {
throw new CreateDirectoryException(
directory.getAbsolutePath(),
new FileDeleteException(directory.getAbsolutePath()));
}
}
// doesn't exist. Create one
if (!directory.mkdirs() && !directory.isDirectory()) {
throw new CreateDirectoryException(directory.getAbsolutePath());
}
}
|
[
"public",
"static",
"void",
"mkdirs",
"(",
"File",
"directory",
")",
"throws",
"CreateDirectoryException",
"{",
"if",
"(",
"directory",
".",
"exists",
"(",
")",
")",
"{",
"// file exists and *is* a directory",
"if",
"(",
"directory",
".",
"isDirectory",
"(",
")",
")",
"{",
"return",
";",
"}",
"// file exists, but is not a directory - delete it",
"if",
"(",
"!",
"directory",
".",
"delete",
"(",
")",
")",
"{",
"throw",
"new",
"CreateDirectoryException",
"(",
"directory",
".",
"getAbsolutePath",
"(",
")",
",",
"new",
"FileDeleteException",
"(",
"directory",
".",
"getAbsolutePath",
"(",
")",
")",
")",
";",
"}",
"}",
"// doesn't exist. Create one",
"if",
"(",
"!",
"directory",
".",
"mkdirs",
"(",
")",
"&&",
"!",
"directory",
".",
"isDirectory",
"(",
")",
")",
"{",
"throw",
"new",
"CreateDirectoryException",
"(",
"directory",
".",
"getAbsolutePath",
"(",
")",
")",
";",
"}",
"}"
] |
Creates the specified directory, along with all parent paths if necessary
@param directory directory to be created
@throws CreateDirectoryException
|
[
"Creates",
"the",
"specified",
"directory",
"along",
"with",
"all",
"parent",
"paths",
"if",
"necessary"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/common/file/FileUtils.java#L26-L45
|
14,407
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/common/file/FileUtils.java
|
FileUtils.rename
|
public static void rename(File source, File target) throws RenameException {
Preconditions.checkNotNull(source);
Preconditions.checkNotNull(target);
// delete the target first - but ignore the result
target.delete();
if (source.renameTo(target)) {
return;
}
Throwable innerException = null;
if (target.exists()) {
innerException = new FileDeleteException(target.getAbsolutePath());
} else if (!source.getParentFile().exists()) {
innerException = new ParentDirNotFoundException(source.getAbsolutePath());
} else if (!source.exists()) {
innerException = new FileNotFoundException(source.getAbsolutePath());
}
throw new RenameException(
"Unknown error renaming " + source.getAbsolutePath() + " to " + target.getAbsolutePath(),
innerException);
}
|
java
|
public static void rename(File source, File target) throws RenameException {
Preconditions.checkNotNull(source);
Preconditions.checkNotNull(target);
// delete the target first - but ignore the result
target.delete();
if (source.renameTo(target)) {
return;
}
Throwable innerException = null;
if (target.exists()) {
innerException = new FileDeleteException(target.getAbsolutePath());
} else if (!source.getParentFile().exists()) {
innerException = new ParentDirNotFoundException(source.getAbsolutePath());
} else if (!source.exists()) {
innerException = new FileNotFoundException(source.getAbsolutePath());
}
throw new RenameException(
"Unknown error renaming " + source.getAbsolutePath() + " to " + target.getAbsolutePath(),
innerException);
}
|
[
"public",
"static",
"void",
"rename",
"(",
"File",
"source",
",",
"File",
"target",
")",
"throws",
"RenameException",
"{",
"Preconditions",
".",
"checkNotNull",
"(",
"source",
")",
";",
"Preconditions",
".",
"checkNotNull",
"(",
"target",
")",
";",
"// delete the target first - but ignore the result",
"target",
".",
"delete",
"(",
")",
";",
"if",
"(",
"source",
".",
"renameTo",
"(",
"target",
")",
")",
"{",
"return",
";",
"}",
"Throwable",
"innerException",
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"null",
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"exists",
"(",
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"FileDeleteException",
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"getAbsolutePath",
"(",
")",
")",
";",
"}",
"else",
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"(",
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"source",
".",
"getParentFile",
"(",
")",
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"exists",
"(",
")",
")",
"{",
"innerException",
"=",
"new",
"ParentDirNotFoundException",
"(",
"source",
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"getAbsolutePath",
"(",
")",
")",
";",
"}",
"else",
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"(",
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"source",
".",
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"(",
")",
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"innerException",
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"new",
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"(",
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";",
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"throw",
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"+",
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"+",
"target",
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"getAbsolutePath",
"(",
")",
",",
"innerException",
")",
";",
"}"
] |
Renames the source file to the target file. If the target file exists, then we attempt to
delete it. If the delete or the rename operation fails, then we raise an exception
@param source the source file
@param target the new 'name' for the source file
@throws IOException
|
[
"Renames",
"the",
"source",
"file",
"to",
"the",
"target",
"file",
".",
"If",
"the",
"target",
"file",
"exists",
"then",
"we",
"attempt",
"to",
"delete",
"it",
".",
"If",
"the",
"delete",
"or",
"the",
"rename",
"operation",
"fails",
"then",
"we",
"raise",
"an",
"exception"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/common/file/FileUtils.java#L54-L77
|
14,408
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/generic/GenericDraweeHierarchyBuilder.java
|
GenericDraweeHierarchyBuilder.init
|
private void init() {
mFadeDuration = DEFAULT_FADE_DURATION;
mDesiredAspectRatio = 0;
mPlaceholderImage = null;
mPlaceholderImageScaleType = DEFAULT_SCALE_TYPE;
mRetryImage = null;
mRetryImageScaleType = DEFAULT_SCALE_TYPE;
mFailureImage = null;
mFailureImageScaleType = DEFAULT_SCALE_TYPE;
mProgressBarImage = null;
mProgressBarImageScaleType = DEFAULT_SCALE_TYPE;
mActualImageScaleType = DEFAULT_ACTUAL_IMAGE_SCALE_TYPE;
mActualImageMatrix = null;
mActualImageFocusPoint = null;
mActualImageColorFilter = null;
mBackground = null;
mOverlays = null;
mPressedStateOverlay = null;
mRoundingParams = null;
}
|
java
|
private void init() {
mFadeDuration = DEFAULT_FADE_DURATION;
mDesiredAspectRatio = 0;
mPlaceholderImage = null;
mPlaceholderImageScaleType = DEFAULT_SCALE_TYPE;
mRetryImage = null;
mRetryImageScaleType = DEFAULT_SCALE_TYPE;
mFailureImage = null;
mFailureImageScaleType = DEFAULT_SCALE_TYPE;
mProgressBarImage = null;
mProgressBarImageScaleType = DEFAULT_SCALE_TYPE;
mActualImageScaleType = DEFAULT_ACTUAL_IMAGE_SCALE_TYPE;
mActualImageMatrix = null;
mActualImageFocusPoint = null;
mActualImageColorFilter = null;
mBackground = null;
mOverlays = null;
mPressedStateOverlay = null;
mRoundingParams = null;
}
|
[
"private",
"void",
"init",
"(",
")",
"{",
"mFadeDuration",
"=",
"DEFAULT_FADE_DURATION",
";",
"mDesiredAspectRatio",
"=",
"0",
";",
"mPlaceholderImage",
"=",
"null",
";",
"mPlaceholderImageScaleType",
"=",
"DEFAULT_SCALE_TYPE",
";",
"mRetryImage",
"=",
"null",
";",
"mRetryImageScaleType",
"=",
"DEFAULT_SCALE_TYPE",
";",
"mFailureImage",
"=",
"null",
";",
"mFailureImageScaleType",
"=",
"DEFAULT_SCALE_TYPE",
";",
"mProgressBarImage",
"=",
"null",
";",
"mProgressBarImageScaleType",
"=",
"DEFAULT_SCALE_TYPE",
";",
"mActualImageScaleType",
"=",
"DEFAULT_ACTUAL_IMAGE_SCALE_TYPE",
";",
"mActualImageMatrix",
"=",
"null",
";",
"mActualImageFocusPoint",
"=",
"null",
";",
"mActualImageColorFilter",
"=",
"null",
";",
"mBackground",
"=",
"null",
";",
"mOverlays",
"=",
"null",
";",
"mPressedStateOverlay",
"=",
"null",
";",
"mRoundingParams",
"=",
"null",
";",
"}"
] |
Initializes this builder to its defaults.
|
[
"Initializes",
"this",
"builder",
"to",
"its",
"defaults",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/generic/GenericDraweeHierarchyBuilder.java#L80-L107
|
14,409
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/widget/text/span/BetterImageSpan.java
|
BetterImageSpan.normalizeAlignment
|
public static final @BetterImageSpanAlignment
int normalizeAlignment(int alignment) {
switch (alignment) {
case DynamicDrawableSpan.ALIGN_BOTTOM:
return ALIGN_BOTTOM;
case ALIGN_CENTER:
return ALIGN_CENTER;
case DynamicDrawableSpan.ALIGN_BASELINE:
default:
return ALIGN_BASELINE;
}
}
|
java
|
public static final @BetterImageSpanAlignment
int normalizeAlignment(int alignment) {
switch (alignment) {
case DynamicDrawableSpan.ALIGN_BOTTOM:
return ALIGN_BOTTOM;
case ALIGN_CENTER:
return ALIGN_CENTER;
case DynamicDrawableSpan.ALIGN_BASELINE:
default:
return ALIGN_BASELINE;
}
}
|
[
"public",
"static",
"final",
"@",
"BetterImageSpanAlignment",
"int",
"normalizeAlignment",
"(",
"int",
"alignment",
")",
"{",
"switch",
"(",
"alignment",
")",
"{",
"case",
"DynamicDrawableSpan",
".",
"ALIGN_BOTTOM",
":",
"return",
"ALIGN_BOTTOM",
";",
"case",
"ALIGN_CENTER",
":",
"return",
"ALIGN_CENTER",
";",
"case",
"DynamicDrawableSpan",
".",
"ALIGN_BASELINE",
":",
"default",
":",
"return",
"ALIGN_BASELINE",
";",
"}",
"}"
] |
A helper function to allow dropping in BetterImageSpan as a replacement to ImageSpan,
and allowing for center alignment if passed in.
|
[
"A",
"helper",
"function",
"to",
"allow",
"dropping",
"in",
"BetterImageSpan",
"as",
"a",
"replacement",
"to",
"ImageSpan",
"and",
"allowing",
"for",
"center",
"alignment",
"if",
"passed",
"in",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/widget/text/span/BetterImageSpan.java#L45-L56
|
14,410
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/widget/text/span/BetterImageSpan.java
|
BetterImageSpan.getSize
|
@Override
public int getSize(
Paint paint,
CharSequence text,
int start,
int end,
Paint.FontMetricsInt fontMetrics) {
updateBounds();
if (fontMetrics == null) {
return mWidth;
}
int offsetAbove = getOffsetAboveBaseline(fontMetrics);
int offsetBelow = mHeight + offsetAbove;
if (offsetAbove < fontMetrics.ascent) {
fontMetrics.ascent = offsetAbove;
}
if (offsetAbove < fontMetrics.top) {
fontMetrics.top = offsetAbove;
}
if (offsetBelow > fontMetrics.descent) {
fontMetrics.descent = offsetBelow;
}
if (offsetBelow > fontMetrics.bottom) {
fontMetrics.bottom = offsetBelow;
}
return mWidth;
}
|
java
|
@Override
public int getSize(
Paint paint,
CharSequence text,
int start,
int end,
Paint.FontMetricsInt fontMetrics) {
updateBounds();
if (fontMetrics == null) {
return mWidth;
}
int offsetAbove = getOffsetAboveBaseline(fontMetrics);
int offsetBelow = mHeight + offsetAbove;
if (offsetAbove < fontMetrics.ascent) {
fontMetrics.ascent = offsetAbove;
}
if (offsetAbove < fontMetrics.top) {
fontMetrics.top = offsetAbove;
}
if (offsetBelow > fontMetrics.descent) {
fontMetrics.descent = offsetBelow;
}
if (offsetBelow > fontMetrics.bottom) {
fontMetrics.bottom = offsetBelow;
}
return mWidth;
}
|
[
"@",
"Override",
"public",
"int",
"getSize",
"(",
"Paint",
"paint",
",",
"CharSequence",
"text",
",",
"int",
"start",
",",
"int",
"end",
",",
"Paint",
".",
"FontMetricsInt",
"fontMetrics",
")",
"{",
"updateBounds",
"(",
")",
";",
"if",
"(",
"fontMetrics",
"==",
"null",
")",
"{",
"return",
"mWidth",
";",
"}",
"int",
"offsetAbove",
"=",
"getOffsetAboveBaseline",
"(",
"fontMetrics",
")",
";",
"int",
"offsetBelow",
"=",
"mHeight",
"+",
"offsetAbove",
";",
"if",
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"fontMetrics",
".",
"ascent",
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"{",
"fontMetrics",
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"ascent",
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"}",
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"fontMetrics",
".",
"top",
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"fontMetrics",
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"=",
"offsetAbove",
";",
"}",
"if",
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";",
"}",
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] |
Returns the width of the image span and increases the height if font metrics are available.
|
[
"Returns",
"the",
"width",
"of",
"the",
"image",
"span",
"and",
"increases",
"the",
"height",
"if",
"font",
"metrics",
"are",
"available",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/widget/text/span/BetterImageSpan.java#L82-L113
|
14,411
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.getEncodedImageProducerSequence
|
public Producer<CloseableReference<PooledByteBuffer>> getEncodedImageProducerSequence(
ImageRequest imageRequest) {
try {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection("ProducerSequenceFactory#getEncodedImageProducerSequence");
}
validateEncodedImageRequest(imageRequest);
final Uri uri = imageRequest.getSourceUri();
switch (imageRequest.getSourceUriType()) {
case SOURCE_TYPE_NETWORK:
return getNetworkFetchEncodedImageProducerSequence();
case SOURCE_TYPE_LOCAL_VIDEO_FILE:
case SOURCE_TYPE_LOCAL_IMAGE_FILE:
return getLocalFileFetchEncodedImageProducerSequence();
default:
throw new IllegalArgumentException(
"Unsupported uri scheme for encoded image fetch! Uri is: "
+ getShortenedUriString(uri));
}
} finally {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
}
}
|
java
|
public Producer<CloseableReference<PooledByteBuffer>> getEncodedImageProducerSequence(
ImageRequest imageRequest) {
try {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection("ProducerSequenceFactory#getEncodedImageProducerSequence");
}
validateEncodedImageRequest(imageRequest);
final Uri uri = imageRequest.getSourceUri();
switch (imageRequest.getSourceUriType()) {
case SOURCE_TYPE_NETWORK:
return getNetworkFetchEncodedImageProducerSequence();
case SOURCE_TYPE_LOCAL_VIDEO_FILE:
case SOURCE_TYPE_LOCAL_IMAGE_FILE:
return getLocalFileFetchEncodedImageProducerSequence();
default:
throw new IllegalArgumentException(
"Unsupported uri scheme for encoded image fetch! Uri is: "
+ getShortenedUriString(uri));
}
} finally {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
}
}
|
[
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"(",
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"}",
"}",
"}"
] |
Returns a sequence that can be used for a request for an encoded image from either network or
local files.
@param imageRequest the request that will be submitted
@return the sequence that should be used to process the request
|
[
"Returns",
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"either",
"network",
"or",
"local",
"files",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L135-L160
|
14,412
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.getNetworkFetchEncodedImageProducerSequence
|
public Producer<CloseableReference<PooledByteBuffer>>
getNetworkFetchEncodedImageProducerSequence() {
synchronized (this) {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection(
"ProducerSequenceFactory#getNetworkFetchEncodedImageProducerSequence");
}
if (mNetworkEncodedImageProducerSequence == null) {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection(
"ProducerSequenceFactory#getNetworkFetchEncodedImageProducerSequence:init");
}
mNetworkEncodedImageProducerSequence =
new RemoveImageTransformMetaDataProducer(
getBackgroundNetworkFetchToEncodedMemorySequence());
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
}
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
}
return mNetworkEncodedImageProducerSequence;
}
|
java
|
public Producer<CloseableReference<PooledByteBuffer>>
getNetworkFetchEncodedImageProducerSequence() {
synchronized (this) {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection(
"ProducerSequenceFactory#getNetworkFetchEncodedImageProducerSequence");
}
if (mNetworkEncodedImageProducerSequence == null) {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection(
"ProducerSequenceFactory#getNetworkFetchEncodedImageProducerSequence:init");
}
mNetworkEncodedImageProducerSequence =
new RemoveImageTransformMetaDataProducer(
getBackgroundNetworkFetchToEncodedMemorySequence());
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
}
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
}
return mNetworkEncodedImageProducerSequence;
}
|
[
"public",
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";",
"}",
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"}"
] |
Returns a sequence that can be used for a request for an encoded image from network.
|
[
"Returns",
"a",
"sequence",
"that",
"can",
"be",
"used",
"for",
"a",
"request",
"for",
"an",
"encoded",
"image",
"from",
"network",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L165-L189
|
14,413
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.getLocalFileFetchEncodedImageProducerSequence
|
public Producer<CloseableReference<PooledByteBuffer>>
getLocalFileFetchEncodedImageProducerSequence() {
synchronized (this) {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection(
"ProducerSequenceFactory#getLocalFileFetchEncodedImageProducerSequence");
}
if (mLocalFileEncodedImageProducerSequence == null) {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection(
"ProducerSequenceFactory#getLocalFileFetchEncodedImageProducerSequence:init");
}
mLocalFileEncodedImageProducerSequence =
new RemoveImageTransformMetaDataProducer(
getBackgroundLocalFileFetchToEncodeMemorySequence());
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
}
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
}
return mLocalFileEncodedImageProducerSequence;
}
|
java
|
public Producer<CloseableReference<PooledByteBuffer>>
getLocalFileFetchEncodedImageProducerSequence() {
synchronized (this) {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection(
"ProducerSequenceFactory#getLocalFileFetchEncodedImageProducerSequence");
}
if (mLocalFileEncodedImageProducerSequence == null) {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection(
"ProducerSequenceFactory#getLocalFileFetchEncodedImageProducerSequence:init");
}
mLocalFileEncodedImageProducerSequence =
new RemoveImageTransformMetaDataProducer(
getBackgroundLocalFileFetchToEncodeMemorySequence());
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
}
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
}
return mLocalFileEncodedImageProducerSequence;
}
|
[
"public",
"Producer",
"<",
"CloseableReference",
"<",
"PooledByteBuffer",
">",
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"(",
")",
";",
"}",
"}",
"return",
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";",
"}"
] |
Returns a sequence that can be used for a request for an encoded image from a local file.
|
[
"Returns",
"a",
"sequence",
"that",
"can",
"be",
"used",
"for",
"a",
"request",
"for",
"an",
"encoded",
"image",
"from",
"a",
"local",
"file",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L194-L218
|
14,414
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.getEncodedImagePrefetchProducerSequence
|
public Producer<Void> getEncodedImagePrefetchProducerSequence(ImageRequest imageRequest) {
validateEncodedImageRequest(imageRequest);
switch (imageRequest.getSourceUriType()) {
case SOURCE_TYPE_NETWORK:
return getNetworkFetchToEncodedMemoryPrefetchSequence();
case SOURCE_TYPE_LOCAL_VIDEO_FILE:
case SOURCE_TYPE_LOCAL_IMAGE_FILE:
return getLocalFileFetchToEncodedMemoryPrefetchSequence();
default:
final Uri uri = imageRequest.getSourceUri();
throw new IllegalArgumentException(
"Unsupported uri scheme for encoded image fetch! Uri is: "
+ getShortenedUriString(uri));
}
}
|
java
|
public Producer<Void> getEncodedImagePrefetchProducerSequence(ImageRequest imageRequest) {
validateEncodedImageRequest(imageRequest);
switch (imageRequest.getSourceUriType()) {
case SOURCE_TYPE_NETWORK:
return getNetworkFetchToEncodedMemoryPrefetchSequence();
case SOURCE_TYPE_LOCAL_VIDEO_FILE:
case SOURCE_TYPE_LOCAL_IMAGE_FILE:
return getLocalFileFetchToEncodedMemoryPrefetchSequence();
default:
final Uri uri = imageRequest.getSourceUri();
throw new IllegalArgumentException(
"Unsupported uri scheme for encoded image fetch! Uri is: "
+ getShortenedUriString(uri));
}
}
|
[
"public",
"Producer",
"<",
"Void",
">",
"getEncodedImagePrefetchProducerSequence",
"(",
"ImageRequest",
"imageRequest",
")",
"{",
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")",
";",
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"\"Unsupported uri scheme for encoded image fetch! Uri is: \"",
"+",
"getShortenedUriString",
"(",
"uri",
")",
")",
";",
"}",
"}"
] |
Returns a sequence that can be used for a prefetch request for an encoded image.
<p>Guaranteed to return the same sequence as
{@code getEncodedImageProducerSequence(request)}, except that it is pre-pended with a
{@link SwallowResultProducer}.
@param imageRequest the request that will be submitted
@return the sequence that should be used to process the request
|
[
"Returns",
"a",
"sequence",
"that",
"can",
"be",
"used",
"for",
"a",
"prefetch",
"request",
"for",
"an",
"encoded",
"image",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L229-L244
|
14,415
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.getDecodedImageProducerSequence
|
public Producer<CloseableReference<CloseableImage>> getDecodedImageProducerSequence(
ImageRequest imageRequest) {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection("ProducerSequenceFactory#getDecodedImageProducerSequence");
}
Producer<CloseableReference<CloseableImage>> pipelineSequence =
getBasicDecodedImageSequence(imageRequest);
if (imageRequest.getPostprocessor() != null) {
pipelineSequence = getPostprocessorSequence(pipelineSequence);
}
if (mUseBitmapPrepareToDraw) {
pipelineSequence = getBitmapPrepareSequence(pipelineSequence);
}
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
return pipelineSequence;
}
|
java
|
public Producer<CloseableReference<CloseableImage>> getDecodedImageProducerSequence(
ImageRequest imageRequest) {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection("ProducerSequenceFactory#getDecodedImageProducerSequence");
}
Producer<CloseableReference<CloseableImage>> pipelineSequence =
getBasicDecodedImageSequence(imageRequest);
if (imageRequest.getPostprocessor() != null) {
pipelineSequence = getPostprocessorSequence(pipelineSequence);
}
if (mUseBitmapPrepareToDraw) {
pipelineSequence = getBitmapPrepareSequence(pipelineSequence);
}
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
return pipelineSequence;
}
|
[
"public",
"Producer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">",
">",
"getDecodedImageProducerSequence",
"(",
"ImageRequest",
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")",
"{",
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"(",
")",
";",
"}",
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";",
"}"
] |
Returns a sequence that can be used for a request for a decoded image.
@param imageRequest the request that will be submitted
@return the sequence that should be used to process the request
|
[
"Returns",
"a",
"sequence",
"that",
"can",
"be",
"used",
"for",
"a",
"request",
"for",
"a",
"decoded",
"image",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L259-L278
|
14,416
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.getDecodedImagePrefetchProducerSequence
|
public Producer<Void> getDecodedImagePrefetchProducerSequence(
ImageRequest imageRequest) {
Producer<CloseableReference<CloseableImage>> inputProducer =
getBasicDecodedImageSequence(imageRequest);
if (mUseBitmapPrepareToDraw) {
inputProducer = getBitmapPrepareSequence(inputProducer);
}
return getDecodedImagePrefetchSequence(inputProducer);
}
|
java
|
public Producer<Void> getDecodedImagePrefetchProducerSequence(
ImageRequest imageRequest) {
Producer<CloseableReference<CloseableImage>> inputProducer =
getBasicDecodedImageSequence(imageRequest);
if (mUseBitmapPrepareToDraw) {
inputProducer = getBitmapPrepareSequence(inputProducer);
}
return getDecodedImagePrefetchSequence(inputProducer);
}
|
[
"public",
"Producer",
"<",
"Void",
">",
"getDecodedImagePrefetchProducerSequence",
"(",
"ImageRequest",
"imageRequest",
")",
"{",
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"<",
"CloseableReference",
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"CloseableImage",
">>",
"inputProducer",
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"getBasicDecodedImageSequence",
"(",
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")",
";",
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")",
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"inputProducer",
")",
";",
"}",
"return",
"getDecodedImagePrefetchSequence",
"(",
"inputProducer",
")",
";",
"}"
] |
Returns a sequence that can be used for a prefetch request for a decoded image.
@param imageRequest the request that will be submitted
@return the sequence that should be used to process the request
|
[
"Returns",
"a",
"sequence",
"that",
"can",
"be",
"used",
"for",
"a",
"prefetch",
"request",
"for",
"a",
"decoded",
"image",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L286-L296
|
14,417
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.getLocalVideoFileFetchSequence
|
private synchronized Producer<CloseableReference<CloseableImage>>
getLocalVideoFileFetchSequence() {
if (mLocalVideoFileFetchSequence == null) {
LocalVideoThumbnailProducer localVideoThumbnailProducer =
mProducerFactory.newLocalVideoThumbnailProducer();
mLocalVideoFileFetchSequence =
newBitmapCacheGetToBitmapCacheSequence(localVideoThumbnailProducer);
}
return mLocalVideoFileFetchSequence;
}
|
java
|
private synchronized Producer<CloseableReference<CloseableImage>>
getLocalVideoFileFetchSequence() {
if (mLocalVideoFileFetchSequence == null) {
LocalVideoThumbnailProducer localVideoThumbnailProducer =
mProducerFactory.newLocalVideoThumbnailProducer();
mLocalVideoFileFetchSequence =
newBitmapCacheGetToBitmapCacheSequence(localVideoThumbnailProducer);
}
return mLocalVideoFileFetchSequence;
}
|
[
"private",
"synchronized",
"Producer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">",
">",
"getLocalVideoFileFetchSequence",
"(",
")",
"{",
"if",
"(",
"mLocalVideoFileFetchSequence",
"==",
"null",
")",
"{",
"LocalVideoThumbnailProducer",
"localVideoThumbnailProducer",
"=",
"mProducerFactory",
".",
"newLocalVideoThumbnailProducer",
"(",
")",
";",
"mLocalVideoFileFetchSequence",
"=",
"newBitmapCacheGetToBitmapCacheSequence",
"(",
"localVideoThumbnailProducer",
")",
";",
"}",
"return",
"mLocalVideoFileFetchSequence",
";",
"}"
] |
Bitmap cache get -> thread hand off -> multiplex -> bitmap cache ->
local video thumbnail
|
[
"Bitmap",
"cache",
"get",
"-",
">",
"thread",
"hand",
"off",
"-",
">",
"multiplex",
"-",
">",
"bitmap",
"cache",
"-",
">",
"local",
"video",
"thumbnail"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L535-L544
|
14,418
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.newBitmapCacheGetToBitmapCacheSequence
|
private Producer<CloseableReference<CloseableImage>> newBitmapCacheGetToBitmapCacheSequence(
Producer<CloseableReference<CloseableImage>> inputProducer) {
BitmapMemoryCacheProducer bitmapMemoryCacheProducer =
mProducerFactory.newBitmapMemoryCacheProducer(inputProducer);
BitmapMemoryCacheKeyMultiplexProducer bitmapKeyMultiplexProducer =
mProducerFactory.newBitmapMemoryCacheKeyMultiplexProducer(bitmapMemoryCacheProducer);
ThreadHandoffProducer<CloseableReference<CloseableImage>> threadHandoffProducer =
mProducerFactory.newBackgroundThreadHandoffProducer(
bitmapKeyMultiplexProducer,
mThreadHandoffProducerQueue);
return mProducerFactory.newBitmapMemoryCacheGetProducer(threadHandoffProducer);
}
|
java
|
private Producer<CloseableReference<CloseableImage>> newBitmapCacheGetToBitmapCacheSequence(
Producer<CloseableReference<CloseableImage>> inputProducer) {
BitmapMemoryCacheProducer bitmapMemoryCacheProducer =
mProducerFactory.newBitmapMemoryCacheProducer(inputProducer);
BitmapMemoryCacheKeyMultiplexProducer bitmapKeyMultiplexProducer =
mProducerFactory.newBitmapMemoryCacheKeyMultiplexProducer(bitmapMemoryCacheProducer);
ThreadHandoffProducer<CloseableReference<CloseableImage>> threadHandoffProducer =
mProducerFactory.newBackgroundThreadHandoffProducer(
bitmapKeyMultiplexProducer,
mThreadHandoffProducerQueue);
return mProducerFactory.newBitmapMemoryCacheGetProducer(threadHandoffProducer);
}
|
[
"private",
"Producer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">",
">",
"newBitmapCacheGetToBitmapCacheSequence",
"(",
"Producer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">",
">",
"inputProducer",
")",
"{",
"BitmapMemoryCacheProducer",
"bitmapMemoryCacheProducer",
"=",
"mProducerFactory",
".",
"newBitmapMemoryCacheProducer",
"(",
"inputProducer",
")",
";",
"BitmapMemoryCacheKeyMultiplexProducer",
"bitmapKeyMultiplexProducer",
"=",
"mProducerFactory",
".",
"newBitmapMemoryCacheKeyMultiplexProducer",
"(",
"bitmapMemoryCacheProducer",
")",
";",
"ThreadHandoffProducer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">",
">",
"threadHandoffProducer",
"=",
"mProducerFactory",
".",
"newBackgroundThreadHandoffProducer",
"(",
"bitmapKeyMultiplexProducer",
",",
"mThreadHandoffProducerQueue",
")",
";",
"return",
"mProducerFactory",
".",
"newBitmapMemoryCacheGetProducer",
"(",
"threadHandoffProducer",
")",
";",
"}"
] |
Bitmap cache get -> thread hand off -> multiplex -> bitmap cache
@param inputProducer producer providing the input to the bitmap cache
@return bitmap cache get to bitmap cache sequence
|
[
"Bitmap",
"cache",
"get",
"-",
">",
"thread",
"hand",
"off",
"-",
">",
"multiplex",
"-",
">",
"bitmap",
"cache"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L740-L751
|
14,419
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.newLocalTransformationsSequence
|
private Producer<EncodedImage> newLocalTransformationsSequence(
Producer<EncodedImage> inputProducer,
ThumbnailProducer<EncodedImage>[] thumbnailProducers) {
Producer<EncodedImage> localImageProducer =
ProducerFactory.newAddImageTransformMetaDataProducer(inputProducer);
localImageProducer =
mProducerFactory.newResizeAndRotateProducer(
localImageProducer, true, mImageTranscoderFactory);
ThrottlingProducer<EncodedImage>
localImageThrottlingProducer =
mProducerFactory.newThrottlingProducer(localImageProducer);
return mProducerFactory.newBranchOnSeparateImagesProducer(
newLocalThumbnailProducer(thumbnailProducers),
localImageThrottlingProducer);
}
|
java
|
private Producer<EncodedImage> newLocalTransformationsSequence(
Producer<EncodedImage> inputProducer,
ThumbnailProducer<EncodedImage>[] thumbnailProducers) {
Producer<EncodedImage> localImageProducer =
ProducerFactory.newAddImageTransformMetaDataProducer(inputProducer);
localImageProducer =
mProducerFactory.newResizeAndRotateProducer(
localImageProducer, true, mImageTranscoderFactory);
ThrottlingProducer<EncodedImage>
localImageThrottlingProducer =
mProducerFactory.newThrottlingProducer(localImageProducer);
return mProducerFactory.newBranchOnSeparateImagesProducer(
newLocalThumbnailProducer(thumbnailProducers),
localImageThrottlingProducer);
}
|
[
"private",
"Producer",
"<",
"EncodedImage",
">",
"newLocalTransformationsSequence",
"(",
"Producer",
"<",
"EncodedImage",
">",
"inputProducer",
",",
"ThumbnailProducer",
"<",
"EncodedImage",
">",
"[",
"]",
"thumbnailProducers",
")",
"{",
"Producer",
"<",
"EncodedImage",
">",
"localImageProducer",
"=",
"ProducerFactory",
".",
"newAddImageTransformMetaDataProducer",
"(",
"inputProducer",
")",
";",
"localImageProducer",
"=",
"mProducerFactory",
".",
"newResizeAndRotateProducer",
"(",
"localImageProducer",
",",
"true",
",",
"mImageTranscoderFactory",
")",
";",
"ThrottlingProducer",
"<",
"EncodedImage",
">",
"localImageThrottlingProducer",
"=",
"mProducerFactory",
".",
"newThrottlingProducer",
"(",
"localImageProducer",
")",
";",
"return",
"mProducerFactory",
".",
"newBranchOnSeparateImagesProducer",
"(",
"newLocalThumbnailProducer",
"(",
"thumbnailProducers",
")",
",",
"localImageThrottlingProducer",
")",
";",
"}"
] |
Branch on separate images
-> thumbnail resize and rotate -> thumbnail producers as provided
-> local image resize and rotate -> add meta data producer
@param inputProducer producer providing the input to add meta data producer
@param thumbnailProducers the thumbnail producers from which to request the image before
falling back to the full image producer sequence
@return local transformations sequence
|
[
"Branch",
"on",
"separate",
"images",
"-",
">",
"thumbnail",
"resize",
"and",
"rotate",
"-",
">",
"thumbnail",
"producers",
"as",
"provided",
"-",
">",
"local",
"image",
"resize",
"and",
"rotate",
"-",
">",
"add",
"meta",
"data",
"producer"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L762-L776
|
14,420
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.getPostprocessorSequence
|
private synchronized Producer<CloseableReference<CloseableImage>> getPostprocessorSequence(
Producer<CloseableReference<CloseableImage>> inputProducer) {
if (!mPostprocessorSequences.containsKey(inputProducer)) {
PostprocessorProducer postprocessorProducer =
mProducerFactory.newPostprocessorProducer(inputProducer);
PostprocessedBitmapMemoryCacheProducer postprocessedBitmapMemoryCacheProducer =
mProducerFactory.newPostprocessorBitmapMemoryCacheProducer(postprocessorProducer);
mPostprocessorSequences.put(inputProducer, postprocessedBitmapMemoryCacheProducer);
}
return mPostprocessorSequences.get(inputProducer);
}
|
java
|
private synchronized Producer<CloseableReference<CloseableImage>> getPostprocessorSequence(
Producer<CloseableReference<CloseableImage>> inputProducer) {
if (!mPostprocessorSequences.containsKey(inputProducer)) {
PostprocessorProducer postprocessorProducer =
mProducerFactory.newPostprocessorProducer(inputProducer);
PostprocessedBitmapMemoryCacheProducer postprocessedBitmapMemoryCacheProducer =
mProducerFactory.newPostprocessorBitmapMemoryCacheProducer(postprocessorProducer);
mPostprocessorSequences.put(inputProducer, postprocessedBitmapMemoryCacheProducer);
}
return mPostprocessorSequences.get(inputProducer);
}
|
[
"private",
"synchronized",
"Producer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">",
">",
"getPostprocessorSequence",
"(",
"Producer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">",
">",
"inputProducer",
")",
"{",
"if",
"(",
"!",
"mPostprocessorSequences",
".",
"containsKey",
"(",
"inputProducer",
")",
")",
"{",
"PostprocessorProducer",
"postprocessorProducer",
"=",
"mProducerFactory",
".",
"newPostprocessorProducer",
"(",
"inputProducer",
")",
";",
"PostprocessedBitmapMemoryCacheProducer",
"postprocessedBitmapMemoryCacheProducer",
"=",
"mProducerFactory",
".",
"newPostprocessorBitmapMemoryCacheProducer",
"(",
"postprocessorProducer",
")",
";",
"mPostprocessorSequences",
".",
"put",
"(",
"inputProducer",
",",
"postprocessedBitmapMemoryCacheProducer",
")",
";",
"}",
"return",
"mPostprocessorSequences",
".",
"get",
"(",
"inputProducer",
")",
";",
"}"
] |
post-processor producer -> copy producer -> inputProducer
|
[
"post",
"-",
"processor",
"producer",
"-",
">",
"copy",
"producer",
"-",
">",
"inputProducer"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L789-L799
|
14,421
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.getDecodedImagePrefetchSequence
|
private synchronized Producer<Void> getDecodedImagePrefetchSequence(
Producer<CloseableReference<CloseableImage>> inputProducer) {
if (!mCloseableImagePrefetchSequences.containsKey(inputProducer)) {
SwallowResultProducer<CloseableReference<CloseableImage>> swallowResultProducer =
mProducerFactory.newSwallowResultProducer(inputProducer);
mCloseableImagePrefetchSequences.put(inputProducer, swallowResultProducer);
}
return mCloseableImagePrefetchSequences.get(inputProducer);
}
|
java
|
private synchronized Producer<Void> getDecodedImagePrefetchSequence(
Producer<CloseableReference<CloseableImage>> inputProducer) {
if (!mCloseableImagePrefetchSequences.containsKey(inputProducer)) {
SwallowResultProducer<CloseableReference<CloseableImage>> swallowResultProducer =
mProducerFactory.newSwallowResultProducer(inputProducer);
mCloseableImagePrefetchSequences.put(inputProducer, swallowResultProducer);
}
return mCloseableImagePrefetchSequences.get(inputProducer);
}
|
[
"private",
"synchronized",
"Producer",
"<",
"Void",
">",
"getDecodedImagePrefetchSequence",
"(",
"Producer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">",
">",
"inputProducer",
")",
"{",
"if",
"(",
"!",
"mCloseableImagePrefetchSequences",
".",
"containsKey",
"(",
"inputProducer",
")",
")",
"{",
"SwallowResultProducer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">>",
"swallowResultProducer",
"=",
"mProducerFactory",
".",
"newSwallowResultProducer",
"(",
"inputProducer",
")",
";",
"mCloseableImagePrefetchSequences",
".",
"put",
"(",
"inputProducer",
",",
"swallowResultProducer",
")",
";",
"}",
"return",
"mCloseableImagePrefetchSequences",
".",
"get",
"(",
"inputProducer",
")",
";",
"}"
] |
swallow result producer -> inputProducer
|
[
"swallow",
"result",
"producer",
"-",
">",
"inputProducer"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L804-L812
|
14,422
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java
|
ProducerSequenceFactory.getBitmapPrepareSequence
|
private synchronized Producer<CloseableReference<CloseableImage>> getBitmapPrepareSequence(
Producer<CloseableReference<CloseableImage>> inputProducer) {
Producer<CloseableReference<CloseableImage>> bitmapPrepareProducer =
mBitmapPrepareSequences.get(inputProducer);
if (bitmapPrepareProducer == null) {
bitmapPrepareProducer = mProducerFactory.newBitmapPrepareProducer(inputProducer);
mBitmapPrepareSequences.put(inputProducer, bitmapPrepareProducer);
}
return bitmapPrepareProducer;
}
|
java
|
private synchronized Producer<CloseableReference<CloseableImage>> getBitmapPrepareSequence(
Producer<CloseableReference<CloseableImage>> inputProducer) {
Producer<CloseableReference<CloseableImage>> bitmapPrepareProducer =
mBitmapPrepareSequences.get(inputProducer);
if (bitmapPrepareProducer == null) {
bitmapPrepareProducer = mProducerFactory.newBitmapPrepareProducer(inputProducer);
mBitmapPrepareSequences.put(inputProducer, bitmapPrepareProducer);
}
return bitmapPrepareProducer;
}
|
[
"private",
"synchronized",
"Producer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">",
">",
"getBitmapPrepareSequence",
"(",
"Producer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">",
">",
"inputProducer",
")",
"{",
"Producer",
"<",
"CloseableReference",
"<",
"CloseableImage",
">>",
"bitmapPrepareProducer",
"=",
"mBitmapPrepareSequences",
".",
"get",
"(",
"inputProducer",
")",
";",
"if",
"(",
"bitmapPrepareProducer",
"==",
"null",
")",
"{",
"bitmapPrepareProducer",
"=",
"mProducerFactory",
".",
"newBitmapPrepareProducer",
"(",
"inputProducer",
")",
";",
"mBitmapPrepareSequences",
".",
"put",
"(",
"inputProducer",
",",
"bitmapPrepareProducer",
")",
";",
"}",
"return",
"bitmapPrepareProducer",
";",
"}"
] |
bitmap prepare producer -> inputProducer
|
[
"bitmap",
"prepare",
"producer",
"-",
">",
"inputProducer"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/core/ProducerSequenceFactory.java#L817-L828
|
14,423
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imageformat/ImageFormatChecker.java
|
ImageFormatChecker.readHeaderFromStream
|
private static int readHeaderFromStream(
int maxHeaderLength,
final InputStream is,
final byte[] imageHeaderBytes)
throws IOException {
Preconditions.checkNotNull(is);
Preconditions.checkNotNull(imageHeaderBytes);
Preconditions.checkArgument(imageHeaderBytes.length >= maxHeaderLength);
// If mark is supported by the stream, use it to let the owner of the stream re-read the same
// data. Otherwise, just consume some data.
if (is.markSupported()) {
try {
is.mark(maxHeaderLength);
return ByteStreams.read(is, imageHeaderBytes, 0, maxHeaderLength);
} finally {
is.reset();
}
} else {
return ByteStreams.read(is, imageHeaderBytes, 0, maxHeaderLength);
}
}
|
java
|
private static int readHeaderFromStream(
int maxHeaderLength,
final InputStream is,
final byte[] imageHeaderBytes)
throws IOException {
Preconditions.checkNotNull(is);
Preconditions.checkNotNull(imageHeaderBytes);
Preconditions.checkArgument(imageHeaderBytes.length >= maxHeaderLength);
// If mark is supported by the stream, use it to let the owner of the stream re-read the same
// data. Otherwise, just consume some data.
if (is.markSupported()) {
try {
is.mark(maxHeaderLength);
return ByteStreams.read(is, imageHeaderBytes, 0, maxHeaderLength);
} finally {
is.reset();
}
} else {
return ByteStreams.read(is, imageHeaderBytes, 0, maxHeaderLength);
}
}
|
[
"private",
"static",
"int",
"readHeaderFromStream",
"(",
"int",
"maxHeaderLength",
",",
"final",
"InputStream",
"is",
",",
"final",
"byte",
"[",
"]",
"imageHeaderBytes",
")",
"throws",
"IOException",
"{",
"Preconditions",
".",
"checkNotNull",
"(",
"is",
")",
";",
"Preconditions",
".",
"checkNotNull",
"(",
"imageHeaderBytes",
")",
";",
"Preconditions",
".",
"checkArgument",
"(",
"imageHeaderBytes",
".",
"length",
">=",
"maxHeaderLength",
")",
";",
"// If mark is supported by the stream, use it to let the owner of the stream re-read the same",
"// data. Otherwise, just consume some data.",
"if",
"(",
"is",
".",
"markSupported",
"(",
")",
")",
"{",
"try",
"{",
"is",
".",
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"maxHeaderLength",
")",
";",
"return",
"ByteStreams",
".",
"read",
"(",
"is",
",",
"imageHeaderBytes",
",",
"0",
",",
"maxHeaderLength",
")",
";",
"}",
"finally",
"{",
"is",
".",
"reset",
"(",
")",
";",
"}",
"}",
"else",
"{",
"return",
"ByteStreams",
".",
"read",
"(",
"is",
",",
"imageHeaderBytes",
",",
"0",
",",
"maxHeaderLength",
")",
";",
"}",
"}"
] |
Reads up to maxHeaderLength bytes from is InputStream. If mark is supported by is, it is
used to restore content of the stream after appropriate amount of data is read.
Read bytes are stored in imageHeaderBytes, which should be capable of storing
maxHeaderLength bytes.
@param maxHeaderLength the maximum header length
@param is
@param imageHeaderBytes
@return number of bytes read from is
@throws IOException
|
[
"Reads",
"up",
"to",
"maxHeaderLength",
"bytes",
"from",
"is",
"InputStream",
".",
"If",
"mark",
"is",
"supported",
"by",
"is",
"it",
"is",
"used",
"to",
"restore",
"content",
"of",
"the",
"stream",
"after",
"appropriate",
"amount",
"of",
"data",
"is",
"read",
".",
"Read",
"bytes",
"are",
"stored",
"in",
"imageHeaderBytes",
"which",
"should",
"be",
"capable",
"of",
"storing",
"maxHeaderLength",
"bytes",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imageformat/ImageFormatChecker.java#L85-L106
|
14,424
|
facebook/fresco
|
samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java
|
DefaultZoomableController.reset
|
public void reset() {
FLog.v(TAG, "reset");
mGestureDetector.reset();
mPreviousTransform.reset();
mActiveTransform.reset();
onTransformChanged();
}
|
java
|
public void reset() {
FLog.v(TAG, "reset");
mGestureDetector.reset();
mPreviousTransform.reset();
mActiveTransform.reset();
onTransformChanged();
}
|
[
"public",
"void",
"reset",
"(",
")",
"{",
"FLog",
".",
"v",
"(",
"TAG",
",",
"\"reset\"",
")",
";",
"mGestureDetector",
".",
"reset",
"(",
")",
";",
"mPreviousTransform",
".",
"reset",
"(",
")",
";",
"mActiveTransform",
".",
"reset",
"(",
")",
";",
"onTransformChanged",
"(",
")",
";",
"}"
] |
Rests the controller.
|
[
"Rests",
"the",
"controller",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java#L98-L104
|
14,425
|
facebook/fresco
|
samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java
|
DefaultZoomableController.setImageBounds
|
@Override
public void setImageBounds(RectF imageBounds) {
if (!imageBounds.equals(mImageBounds)) {
mImageBounds.set(imageBounds);
onTransformChanged();
if (mImageBoundsListener != null) {
mImageBoundsListener.onImageBoundsSet(mImageBounds);
}
}
}
|
java
|
@Override
public void setImageBounds(RectF imageBounds) {
if (!imageBounds.equals(mImageBounds)) {
mImageBounds.set(imageBounds);
onTransformChanged();
if (mImageBoundsListener != null) {
mImageBoundsListener.onImageBoundsSet(mImageBounds);
}
}
}
|
[
"@",
"Override",
"public",
"void",
"setImageBounds",
"(",
"RectF",
"imageBounds",
")",
"{",
"if",
"(",
"!",
"imageBounds",
".",
"equals",
"(",
"mImageBounds",
")",
")",
"{",
"mImageBounds",
".",
"set",
"(",
"imageBounds",
")",
";",
"onTransformChanged",
"(",
")",
";",
"if",
"(",
"mImageBoundsListener",
"!=",
"null",
")",
"{",
"mImageBoundsListener",
".",
"onImageBoundsSet",
"(",
"mImageBounds",
")",
";",
"}",
"}",
"}"
] |
Sets the image bounds, in view-absolute coordinates.
|
[
"Sets",
"the",
"image",
"bounds",
"in",
"view",
"-",
"absolute",
"coordinates",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java#L200-L209
|
14,426
|
facebook/fresco
|
samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java
|
DefaultZoomableController.getImageRelativeToViewAbsoluteTransform
|
public void getImageRelativeToViewAbsoluteTransform(Matrix outMatrix) {
outMatrix.setRectToRect(IDENTITY_RECT, mTransformedImageBounds, Matrix.ScaleToFit.FILL);
}
|
java
|
public void getImageRelativeToViewAbsoluteTransform(Matrix outMatrix) {
outMatrix.setRectToRect(IDENTITY_RECT, mTransformedImageBounds, Matrix.ScaleToFit.FILL);
}
|
[
"public",
"void",
"getImageRelativeToViewAbsoluteTransform",
"(",
"Matrix",
"outMatrix",
")",
"{",
"outMatrix",
".",
"setRectToRect",
"(",
"IDENTITY_RECT",
",",
"mTransformedImageBounds",
",",
"Matrix",
".",
"ScaleToFit",
".",
"FILL",
")",
";",
"}"
] |
Gets the matrix that transforms image-relative coordinates to view-absolute coordinates.
The zoomable transformation is taken into account.
|
[
"Gets",
"the",
"matrix",
"that",
"transforms",
"image",
"-",
"relative",
"coordinates",
"to",
"view",
"-",
"absolute",
"coordinates",
".",
"The",
"zoomable",
"transformation",
"is",
"taken",
"into",
"account",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java#L276-L278
|
14,427
|
facebook/fresco
|
samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java
|
DefaultZoomableController.mapViewToImage
|
public PointF mapViewToImage(PointF viewPoint) {
float[] points = mTempValues;
points[0] = viewPoint.x;
points[1] = viewPoint.y;
mActiveTransform.invert(mActiveTransformInverse);
mActiveTransformInverse.mapPoints(points, 0, points, 0, 1);
mapAbsoluteToRelative(points, points, 1);
return new PointF(points[0], points[1]);
}
|
java
|
public PointF mapViewToImage(PointF viewPoint) {
float[] points = mTempValues;
points[0] = viewPoint.x;
points[1] = viewPoint.y;
mActiveTransform.invert(mActiveTransformInverse);
mActiveTransformInverse.mapPoints(points, 0, points, 0, 1);
mapAbsoluteToRelative(points, points, 1);
return new PointF(points[0], points[1]);
}
|
[
"public",
"PointF",
"mapViewToImage",
"(",
"PointF",
"viewPoint",
")",
"{",
"float",
"[",
"]",
"points",
"=",
"mTempValues",
";",
"points",
"[",
"0",
"]",
"=",
"viewPoint",
".",
"x",
";",
"points",
"[",
"1",
"]",
"=",
"viewPoint",
".",
"y",
";",
"mActiveTransform",
".",
"invert",
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"mActiveTransformInverse",
")",
";",
"mActiveTransformInverse",
".",
"mapPoints",
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"points",
",",
"0",
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"points",
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"0",
",",
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"mapAbsoluteToRelative",
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"PointF",
"(",
"points",
"[",
"0",
"]",
",",
"points",
"[",
"1",
"]",
")",
";",
"}"
] |
Maps point from view-absolute to image-relative coordinates.
This takes into account the zoomable transformation.
|
[
"Maps",
"point",
"from",
"view",
"-",
"absolute",
"to",
"image",
"-",
"relative",
"coordinates",
".",
"This",
"takes",
"into",
"account",
"the",
"zoomable",
"transformation",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java#L284-L292
|
14,428
|
facebook/fresco
|
samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java
|
DefaultZoomableController.mapImageToView
|
public PointF mapImageToView(PointF imagePoint) {
float[] points = mTempValues;
points[0] = imagePoint.x;
points[1] = imagePoint.y;
mapRelativeToAbsolute(points, points, 1);
mActiveTransform.mapPoints(points, 0, points, 0, 1);
return new PointF(points[0], points[1]);
}
|
java
|
public PointF mapImageToView(PointF imagePoint) {
float[] points = mTempValues;
points[0] = imagePoint.x;
points[1] = imagePoint.y;
mapRelativeToAbsolute(points, points, 1);
mActiveTransform.mapPoints(points, 0, points, 0, 1);
return new PointF(points[0], points[1]);
}
|
[
"public",
"PointF",
"mapImageToView",
"(",
"PointF",
"imagePoint",
")",
"{",
"float",
"[",
"]",
"points",
"=",
"mTempValues",
";",
"points",
"[",
"0",
"]",
"=",
"imagePoint",
".",
"x",
";",
"points",
"[",
"1",
"]",
"=",
"imagePoint",
".",
"y",
";",
"mapRelativeToAbsolute",
"(",
"points",
",",
"points",
",",
"1",
")",
";",
"mActiveTransform",
".",
"mapPoints",
"(",
"points",
",",
"0",
",",
"points",
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"0",
",",
"1",
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";",
"return",
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"PointF",
"(",
"points",
"[",
"0",
"]",
",",
"points",
"[",
"1",
"]",
")",
";",
"}"
] |
Maps point from image-relative to view-absolute coordinates.
This takes into account the zoomable transformation.
|
[
"Maps",
"point",
"from",
"image",
"-",
"relative",
"to",
"view",
"-",
"absolute",
"coordinates",
".",
"This",
"takes",
"into",
"account",
"the",
"zoomable",
"transformation",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java#L298-L305
|
14,429
|
facebook/fresco
|
samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java
|
DefaultZoomableController.setTransform
|
public void setTransform(Matrix newTransform) {
FLog.v(TAG, "setTransform");
mActiveTransform.set(newTransform);
onTransformChanged();
}
|
java
|
public void setTransform(Matrix newTransform) {
FLog.v(TAG, "setTransform");
mActiveTransform.set(newTransform);
onTransformChanged();
}
|
[
"public",
"void",
"setTransform",
"(",
"Matrix",
"newTransform",
")",
"{",
"FLog",
".",
"v",
"(",
"TAG",
",",
"\"setTransform\"",
")",
";",
"mActiveTransform",
".",
"set",
"(",
"newTransform",
")",
";",
"onTransformChanged",
"(",
")",
";",
"}"
] |
Sets a new zoom transformation.
|
[
"Sets",
"a",
"new",
"zoom",
"transformation",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java#L385-L389
|
14,430
|
facebook/fresco
|
samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java
|
DefaultZoomableController.onTouchEvent
|
@Override
public boolean onTouchEvent(MotionEvent event) {
FLog.v(TAG, "onTouchEvent: action: ", event.getAction());
if (mIsEnabled && mIsGestureZoomEnabled) {
return mGestureDetector.onTouchEvent(event);
}
return false;
}
|
java
|
@Override
public boolean onTouchEvent(MotionEvent event) {
FLog.v(TAG, "onTouchEvent: action: ", event.getAction());
if (mIsEnabled && mIsGestureZoomEnabled) {
return mGestureDetector.onTouchEvent(event);
}
return false;
}
|
[
"@",
"Override",
"public",
"boolean",
"onTouchEvent",
"(",
"MotionEvent",
"event",
")",
"{",
"FLog",
".",
"v",
"(",
"TAG",
",",
"\"onTouchEvent: action: \"",
",",
"event",
".",
"getAction",
"(",
")",
")",
";",
"if",
"(",
"mIsEnabled",
"&&",
"mIsGestureZoomEnabled",
")",
"{",
"return",
"mGestureDetector",
".",
"onTouchEvent",
"(",
"event",
")",
";",
"}",
"return",
"false",
";",
"}"
] |
Notifies controller of the received touch event.
|
[
"Notifies",
"controller",
"of",
"the",
"received",
"touch",
"event",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java#L397-L404
|
14,431
|
facebook/fresco
|
samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java
|
DefaultZoomableController.limit
|
private float limit(float value, float min, float max) {
return Math.min(Math.max(min, value), max);
}
|
java
|
private float limit(float value, float min, float max) {
return Math.min(Math.max(min, value), max);
}
|
[
"private",
"float",
"limit",
"(",
"float",
"value",
",",
"float",
"min",
",",
"float",
"max",
")",
"{",
"return",
"Math",
".",
"min",
"(",
"Math",
".",
"max",
"(",
"min",
",",
"value",
")",
",",
"max",
")",
";",
"}"
] |
Limits the value to the given min and max range.
|
[
"Limits",
"the",
"value",
"to",
"the",
"given",
"min",
"and",
"max",
"range",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java#L593-L595
|
14,432
|
facebook/fresco
|
samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java
|
DefaultZoomableController.canScrollInAllDirection
|
private boolean canScrollInAllDirection() {
return mTransformedImageBounds.left < mViewBounds.left - EPS &&
mTransformedImageBounds.top < mViewBounds.top - EPS &&
mTransformedImageBounds.right > mViewBounds.right + EPS &&
mTransformedImageBounds.bottom > mViewBounds.bottom + EPS;
}
|
java
|
private boolean canScrollInAllDirection() {
return mTransformedImageBounds.left < mViewBounds.left - EPS &&
mTransformedImageBounds.top < mViewBounds.top - EPS &&
mTransformedImageBounds.right > mViewBounds.right + EPS &&
mTransformedImageBounds.bottom > mViewBounds.bottom + EPS;
}
|
[
"private",
"boolean",
"canScrollInAllDirection",
"(",
")",
"{",
"return",
"mTransformedImageBounds",
".",
"left",
"<",
"mViewBounds",
".",
"left",
"-",
"EPS",
"&&",
"mTransformedImageBounds",
".",
"top",
"<",
"mViewBounds",
".",
"top",
"-",
"EPS",
"&&",
"mTransformedImageBounds",
".",
"right",
">",
"mViewBounds",
".",
"right",
"+",
"EPS",
"&&",
"mTransformedImageBounds",
".",
"bottom",
">",
"mViewBounds",
".",
"bottom",
"+",
"EPS",
";",
"}"
] |
Returns whether the scroll can happen in all directions. I.e. the image is not on any edge.
|
[
"Returns",
"whether",
"the",
"scroll",
"can",
"happen",
"in",
"all",
"directions",
".",
"I",
".",
"e",
".",
"the",
"image",
"is",
"not",
"on",
"any",
"edge",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/zoomable/src/main/java/com/facebook/samples/zoomable/DefaultZoomableController.java#L633-L638
|
14,433
|
facebook/fresco
|
samples/scrollperf/src/main/java/com/facebook/samples/scrollperf/util/DraweeUtil.java
|
DraweeUtil.createDraweeHierarchy
|
public static GenericDraweeHierarchy createDraweeHierarchy(
final Context context,
final Config config) {
FrescoSystrace.beginSection("DraweeUtil#createDraweeHierarchy");
GenericDraweeHierarchyBuilder builder =
new GenericDraweeHierarchyBuilder(context.getResources())
.setFadeDuration(config.fadeDurationMs)
.setPlaceholderImage(Const.PLACEHOLDER)
.setFailureImage(Const.FAILURE)
.setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER);
applyScaleType(builder, config);
if (config.useRoundedCorners || config.drawBorder) {
final Resources res = context.getResources();
final RoundingParams roundingParams = new RoundingParams();
if (config.useRoundedCorners) {
roundingParams.setRoundingMethod(RoundingParams.RoundingMethod.BITMAP_ONLY);
roundingParams.setCornersRadius(res.getDimensionPixelSize(R.dimen.drawee_corner_radius));
roundingParams.setRoundAsCircle(config.useRoundedAsCircle);
}
if (config.drawBorder) {
//noinspection deprecation
roundingParams.setBorderColor(res.getColor(R.color.colorPrimary));
roundingParams.setBorderWidth(res.getDimensionPixelSize(R.dimen.drawee_border_width));
}
builder.setRoundingParams(roundingParams);
}
GenericDraweeHierarchy result = builder.build();
FrescoSystrace.endSection();
return result;
}
|
java
|
public static GenericDraweeHierarchy createDraweeHierarchy(
final Context context,
final Config config) {
FrescoSystrace.beginSection("DraweeUtil#createDraweeHierarchy");
GenericDraweeHierarchyBuilder builder =
new GenericDraweeHierarchyBuilder(context.getResources())
.setFadeDuration(config.fadeDurationMs)
.setPlaceholderImage(Const.PLACEHOLDER)
.setFailureImage(Const.FAILURE)
.setActualImageScaleType(ScalingUtils.ScaleType.FIT_CENTER);
applyScaleType(builder, config);
if (config.useRoundedCorners || config.drawBorder) {
final Resources res = context.getResources();
final RoundingParams roundingParams = new RoundingParams();
if (config.useRoundedCorners) {
roundingParams.setRoundingMethod(RoundingParams.RoundingMethod.BITMAP_ONLY);
roundingParams.setCornersRadius(res.getDimensionPixelSize(R.dimen.drawee_corner_radius));
roundingParams.setRoundAsCircle(config.useRoundedAsCircle);
}
if (config.drawBorder) {
//noinspection deprecation
roundingParams.setBorderColor(res.getColor(R.color.colorPrimary));
roundingParams.setBorderWidth(res.getDimensionPixelSize(R.dimen.drawee_border_width));
}
builder.setRoundingParams(roundingParams);
}
GenericDraweeHierarchy result = builder.build();
FrescoSystrace.endSection();
return result;
}
|
[
"public",
"static",
"GenericDraweeHierarchy",
"createDraweeHierarchy",
"(",
"final",
"Context",
"context",
",",
"final",
"Config",
"config",
")",
"{",
"FrescoSystrace",
".",
"beginSection",
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"getResources",
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"setFadeDuration",
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"PLACEHOLDER",
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"ScaleType",
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"applyScaleType",
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"builder",
",",
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"BITMAP_ONLY",
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"//noinspection deprecation",
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"setBorderColor",
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"getColor",
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"R",
".",
"color",
".",
"colorPrimary",
")",
")",
";",
"roundingParams",
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"setBorderWidth",
"(",
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".",
"getDimensionPixelSize",
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"R",
".",
"dimen",
".",
"drawee_border_width",
")",
")",
";",
"}",
"builder",
".",
"setRoundingParams",
"(",
"roundingParams",
")",
";",
"}",
"GenericDraweeHierarchy",
"result",
"=",
"builder",
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"build",
"(",
")",
";",
"FrescoSystrace",
".",
"endSection",
"(",
")",
";",
"return",
"result",
";",
"}"
] |
Creates the Hierarchy using the information into the Config
@param context The Context
@param config The Config object
@return The Hierarchy to use
|
[
"Creates",
"the",
"Hierarchy",
"using",
"the",
"information",
"into",
"the",
"Config"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/scrollperf/src/main/java/com/facebook/samples/scrollperf/util/DraweeUtil.java#L38-L71
|
14,434
|
facebook/fresco
|
samples/scrollperf/src/main/java/com/facebook/samples/scrollperf/util/DraweeUtil.java
|
DraweeUtil.setBgColor
|
public static void setBgColor(View view, final Config config) {
int[] colors = view.getContext().getResources().getIntArray(R.array.bg_colors);
final int bgColor = colors[config.bgColor];
view.setBackgroundColor(bgColor);
}
|
java
|
public static void setBgColor(View view, final Config config) {
int[] colors = view.getContext().getResources().getIntArray(R.array.bg_colors);
final int bgColor = colors[config.bgColor];
view.setBackgroundColor(bgColor);
}
|
[
"public",
"static",
"void",
"setBgColor",
"(",
"View",
"view",
",",
"final",
"Config",
"config",
")",
"{",
"int",
"[",
"]",
"colors",
"=",
"view",
".",
"getContext",
"(",
")",
".",
"getResources",
"(",
")",
".",
"getIntArray",
"(",
"R",
".",
"array",
".",
"bg_colors",
")",
";",
"final",
"int",
"bgColor",
"=",
"colors",
"[",
"config",
".",
"bgColor",
"]",
";",
"view",
".",
"setBackgroundColor",
"(",
"bgColor",
")",
";",
"}"
] |
Utility method which set the bgColor based on configuration values
@param view The View to change the bgColor to
@param config The Config object
|
[
"Utility",
"method",
"which",
"set",
"the",
"bgColor",
"based",
"on",
"configuration",
"values"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/scrollperf/src/main/java/com/facebook/samples/scrollperf/util/DraweeUtil.java#L107-L111
|
14,435
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/cache/StagingArea.java
|
StagingArea.put
|
public synchronized void put(final CacheKey key, final EncodedImage encodedImage) {
Preconditions.checkNotNull(key);
Preconditions.checkArgument(EncodedImage.isValid(encodedImage));
// we're making a 'copy' of this reference - so duplicate it
final EncodedImage oldEntry = mMap.put(key, EncodedImage.cloneOrNull(encodedImage));
EncodedImage.closeSafely(oldEntry);
logStats();
}
|
java
|
public synchronized void put(final CacheKey key, final EncodedImage encodedImage) {
Preconditions.checkNotNull(key);
Preconditions.checkArgument(EncodedImage.isValid(encodedImage));
// we're making a 'copy' of this reference - so duplicate it
final EncodedImage oldEntry = mMap.put(key, EncodedImage.cloneOrNull(encodedImage));
EncodedImage.closeSafely(oldEntry);
logStats();
}
|
[
"public",
"synchronized",
"void",
"put",
"(",
"final",
"CacheKey",
"key",
",",
"final",
"EncodedImage",
"encodedImage",
")",
"{",
"Preconditions",
".",
"checkNotNull",
"(",
"key",
")",
";",
"Preconditions",
".",
"checkArgument",
"(",
"EncodedImage",
".",
"isValid",
"(",
"encodedImage",
")",
")",
";",
"// we're making a 'copy' of this reference - so duplicate it",
"final",
"EncodedImage",
"oldEntry",
"=",
"mMap",
".",
"put",
"(",
"key",
",",
"EncodedImage",
".",
"cloneOrNull",
"(",
"encodedImage",
")",
")",
";",
"EncodedImage",
".",
"closeSafely",
"(",
"oldEntry",
")",
";",
"logStats",
"(",
")",
";",
"}"
] |
Stores key-value in this StagingArea. This call overrides previous value
of stored reference if
@param key
@param encodedImage EncodedImage to be associated with key
|
[
"Stores",
"key",
"-",
"value",
"in",
"this",
"StagingArea",
".",
"This",
"call",
"overrides",
"previous",
"value",
"of",
"stored",
"reference",
"if"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/cache/StagingArea.java#L48-L56
|
14,436
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/cache/StagingArea.java
|
StagingArea.clearAll
|
public void clearAll() {
final List<EncodedImage> old;
synchronized (this) {
old = new ArrayList<>(mMap.values());
mMap.clear();
}
for (int i = 0; i < old.size(); i++) {
EncodedImage encodedImage = old.get(i);
if (encodedImage != null) {
encodedImage.close();
}
}
}
|
java
|
public void clearAll() {
final List<EncodedImage> old;
synchronized (this) {
old = new ArrayList<>(mMap.values());
mMap.clear();
}
for (int i = 0; i < old.size(); i++) {
EncodedImage encodedImage = old.get(i);
if (encodedImage != null) {
encodedImage.close();
}
}
}
|
[
"public",
"void",
"clearAll",
"(",
")",
"{",
"final",
"List",
"<",
"EncodedImage",
">",
"old",
";",
"synchronized",
"(",
"this",
")",
"{",
"old",
"=",
"new",
"ArrayList",
"<>",
"(",
"mMap",
".",
"values",
"(",
")",
")",
";",
"mMap",
".",
"clear",
"(",
")",
";",
"}",
"for",
"(",
"int",
"i",
"=",
"0",
";",
"i",
"<",
"old",
".",
"size",
"(",
")",
";",
"i",
"++",
")",
"{",
"EncodedImage",
"encodedImage",
"=",
"old",
".",
"get",
"(",
"i",
")",
";",
"if",
"(",
"encodedImage",
"!=",
"null",
")",
"{",
"encodedImage",
".",
"close",
"(",
")",
";",
"}",
"}",
"}"
] |
Removes all items from the StagingArea.
|
[
"Removes",
"all",
"items",
"from",
"the",
"StagingArea",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/cache/StagingArea.java#L61-L73
|
14,437
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/cache/StagingArea.java
|
StagingArea.remove
|
public boolean remove(final CacheKey key) {
Preconditions.checkNotNull(key);
final EncodedImage encodedImage;
synchronized (this) {
encodedImage = mMap.remove(key);
}
if (encodedImage == null) {
return false;
}
try {
return encodedImage.isValid();
} finally {
encodedImage.close();
}
}
|
java
|
public boolean remove(final CacheKey key) {
Preconditions.checkNotNull(key);
final EncodedImage encodedImage;
synchronized (this) {
encodedImage = mMap.remove(key);
}
if (encodedImage == null) {
return false;
}
try {
return encodedImage.isValid();
} finally {
encodedImage.close();
}
}
|
[
"public",
"boolean",
"remove",
"(",
"final",
"CacheKey",
"key",
")",
"{",
"Preconditions",
".",
"checkNotNull",
"(",
"key",
")",
";",
"final",
"EncodedImage",
"encodedImage",
";",
"synchronized",
"(",
"this",
")",
"{",
"encodedImage",
"=",
"mMap",
".",
"remove",
"(",
"key",
")",
";",
"}",
"if",
"(",
"encodedImage",
"==",
"null",
")",
"{",
"return",
"false",
";",
"}",
"try",
"{",
"return",
"encodedImage",
".",
"isValid",
"(",
")",
";",
"}",
"finally",
"{",
"encodedImage",
".",
"close",
"(",
")",
";",
"}",
"}"
] |
Removes item from the StagingArea.
@param key
@return true if item was removed
|
[
"Removes",
"item",
"from",
"the",
"StagingArea",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/cache/StagingArea.java#L80-L94
|
14,438
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/cache/StagingArea.java
|
StagingArea.remove
|
public synchronized boolean remove(final CacheKey key, final EncodedImage encodedImage) {
Preconditions.checkNotNull(key);
Preconditions.checkNotNull(encodedImage);
Preconditions.checkArgument(EncodedImage.isValid(encodedImage));
final EncodedImage oldValue = mMap.get(key);
if (oldValue == null) {
return false;
}
CloseableReference<PooledByteBuffer> oldRef = oldValue.getByteBufferRef();
CloseableReference<PooledByteBuffer> ref = encodedImage.getByteBufferRef();
try {
if (oldRef == null || ref == null || oldRef.get() != ref.get()) {
return false;
}
mMap.remove(key);
} finally {
CloseableReference.closeSafely(ref);
CloseableReference.closeSafely(oldRef);
EncodedImage.closeSafely(oldValue);
}
logStats();
return true;
}
|
java
|
public synchronized boolean remove(final CacheKey key, final EncodedImage encodedImage) {
Preconditions.checkNotNull(key);
Preconditions.checkNotNull(encodedImage);
Preconditions.checkArgument(EncodedImage.isValid(encodedImage));
final EncodedImage oldValue = mMap.get(key);
if (oldValue == null) {
return false;
}
CloseableReference<PooledByteBuffer> oldRef = oldValue.getByteBufferRef();
CloseableReference<PooledByteBuffer> ref = encodedImage.getByteBufferRef();
try {
if (oldRef == null || ref == null || oldRef.get() != ref.get()) {
return false;
}
mMap.remove(key);
} finally {
CloseableReference.closeSafely(ref);
CloseableReference.closeSafely(oldRef);
EncodedImage.closeSafely(oldValue);
}
logStats();
return true;
}
|
[
"public",
"synchronized",
"boolean",
"remove",
"(",
"final",
"CacheKey",
"key",
",",
"final",
"EncodedImage",
"encodedImage",
")",
"{",
"Preconditions",
".",
"checkNotNull",
"(",
"key",
")",
";",
"Preconditions",
".",
"checkNotNull",
"(",
"encodedImage",
")",
";",
"Preconditions",
".",
"checkArgument",
"(",
"EncodedImage",
".",
"isValid",
"(",
"encodedImage",
")",
")",
";",
"final",
"EncodedImage",
"oldValue",
"=",
"mMap",
".",
"get",
"(",
"key",
")",
";",
"if",
"(",
"oldValue",
"==",
"null",
")",
"{",
"return",
"false",
";",
"}",
"CloseableReference",
"<",
"PooledByteBuffer",
">",
"oldRef",
"=",
"oldValue",
".",
"getByteBufferRef",
"(",
")",
";",
"CloseableReference",
"<",
"PooledByteBuffer",
">",
"ref",
"=",
"encodedImage",
".",
"getByteBufferRef",
"(",
")",
";",
"try",
"{",
"if",
"(",
"oldRef",
"==",
"null",
"||",
"ref",
"==",
"null",
"||",
"oldRef",
".",
"get",
"(",
")",
"!=",
"ref",
".",
"get",
"(",
")",
")",
"{",
"return",
"false",
";",
"}",
"mMap",
".",
"remove",
"(",
"key",
")",
";",
"}",
"finally",
"{",
"CloseableReference",
".",
"closeSafely",
"(",
"ref",
")",
";",
"CloseableReference",
".",
"closeSafely",
"(",
"oldRef",
")",
";",
"EncodedImage",
".",
"closeSafely",
"(",
"oldValue",
")",
";",
"}",
"logStats",
"(",
")",
";",
"return",
"true",
";",
"}"
] |
Removes key-value from the StagingArea. Both key and value must match.
@param key
@param encodedImage value corresponding to key
@return true if item was removed
|
[
"Removes",
"key",
"-",
"value",
"from",
"the",
"StagingArea",
".",
"Both",
"key",
"and",
"value",
"must",
"match",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/cache/StagingArea.java#L102-L128
|
14,439
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/cache/StagingArea.java
|
StagingArea.containsKey
|
public synchronized boolean containsKey(CacheKey key) {
Preconditions.checkNotNull(key);
if (!mMap.containsKey(key)) {
return false;
}
EncodedImage storedEncodedImage = mMap.get(key);
synchronized (storedEncodedImage) {
if (!EncodedImage.isValid(storedEncodedImage)) {
// Reference is not valid, this means that someone cleared reference while it was still in
// use. Log error
// TODO: 3697790
mMap.remove(key);
FLog.w(
TAG,
"Found closed reference %d for key %s (%d)",
System.identityHashCode(storedEncodedImage),
key.getUriString(),
System.identityHashCode(key));
return false;
}
return true;
}
}
|
java
|
public synchronized boolean containsKey(CacheKey key) {
Preconditions.checkNotNull(key);
if (!mMap.containsKey(key)) {
return false;
}
EncodedImage storedEncodedImage = mMap.get(key);
synchronized (storedEncodedImage) {
if (!EncodedImage.isValid(storedEncodedImage)) {
// Reference is not valid, this means that someone cleared reference while it was still in
// use. Log error
// TODO: 3697790
mMap.remove(key);
FLog.w(
TAG,
"Found closed reference %d for key %s (%d)",
System.identityHashCode(storedEncodedImage),
key.getUriString(),
System.identityHashCode(key));
return false;
}
return true;
}
}
|
[
"public",
"synchronized",
"boolean",
"containsKey",
"(",
"CacheKey",
"key",
")",
"{",
"Preconditions",
".",
"checkNotNull",
"(",
"key",
")",
";",
"if",
"(",
"!",
"mMap",
".",
"containsKey",
"(",
"key",
")",
")",
"{",
"return",
"false",
";",
"}",
"EncodedImage",
"storedEncodedImage",
"=",
"mMap",
".",
"get",
"(",
"key",
")",
";",
"synchronized",
"(",
"storedEncodedImage",
")",
"{",
"if",
"(",
"!",
"EncodedImage",
".",
"isValid",
"(",
"storedEncodedImage",
")",
")",
"{",
"// Reference is not valid, this means that someone cleared reference while it was still in",
"// use. Log error",
"// TODO: 3697790",
"mMap",
".",
"remove",
"(",
"key",
")",
";",
"FLog",
".",
"w",
"(",
"TAG",
",",
"\"Found closed reference %d for key %s (%d)\"",
",",
"System",
".",
"identityHashCode",
"(",
"storedEncodedImage",
")",
",",
"key",
".",
"getUriString",
"(",
")",
",",
"System",
".",
"identityHashCode",
"(",
"key",
")",
")",
";",
"return",
"false",
";",
"}",
"return",
"true",
";",
"}",
"}"
] |
Determine if an valid entry for the key exists in the staging area.
|
[
"Determine",
"if",
"an",
"valid",
"entry",
"for",
"the",
"key",
"exists",
"in",
"the",
"staging",
"area",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/cache/StagingArea.java#L161-L183
|
14,440
|
facebook/fresco
|
samples/comparison/src/main/java/com/facebook/samples/comparison/urlsfetcher/ImageUrlsRequestBuilder.java
|
ImageUrlsRequestBuilder.addImageFormat
|
public ImageUrlsRequestBuilder addImageFormat(ImageFormat imageFormat, ImageSize imageSize) {
mRequestedImageFormats.put(imageFormat, imageSize);
return this;
}
|
java
|
public ImageUrlsRequestBuilder addImageFormat(ImageFormat imageFormat, ImageSize imageSize) {
mRequestedImageFormats.put(imageFormat, imageSize);
return this;
}
|
[
"public",
"ImageUrlsRequestBuilder",
"addImageFormat",
"(",
"ImageFormat",
"imageFormat",
",",
"ImageSize",
"imageSize",
")",
"{",
"mRequestedImageFormats",
".",
"put",
"(",
"imageFormat",
",",
"imageSize",
")",
";",
"return",
"this",
";",
"}"
] |
Adds imageFormat to the set of image formats you want to download. imageSize specify
server-side resize options.
|
[
"Adds",
"imageFormat",
"to",
"the",
"set",
"of",
"image",
"formats",
"you",
"want",
"to",
"download",
".",
"imageSize",
"specify",
"server",
"-",
"side",
"resize",
"options",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/comparison/src/main/java/com/facebook/samples/comparison/urlsfetcher/ImageUrlsRequestBuilder.java#L37-L40
|
14,441
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/producers/LocalFetchProducer.java
|
LocalFetchProducer.getByteBufferBackedEncodedImage
|
protected EncodedImage getByteBufferBackedEncodedImage(
InputStream inputStream,
int length) throws IOException {
CloseableReference<PooledByteBuffer> ref = null;
try {
if (length <= 0) {
ref = CloseableReference.of(mPooledByteBufferFactory.newByteBuffer(inputStream));
} else {
ref = CloseableReference.of(mPooledByteBufferFactory.newByteBuffer(inputStream, length));
}
return new EncodedImage(ref);
} finally {
Closeables.closeQuietly(inputStream);
CloseableReference.closeSafely(ref);
}
}
|
java
|
protected EncodedImage getByteBufferBackedEncodedImage(
InputStream inputStream,
int length) throws IOException {
CloseableReference<PooledByteBuffer> ref = null;
try {
if (length <= 0) {
ref = CloseableReference.of(mPooledByteBufferFactory.newByteBuffer(inputStream));
} else {
ref = CloseableReference.of(mPooledByteBufferFactory.newByteBuffer(inputStream, length));
}
return new EncodedImage(ref);
} finally {
Closeables.closeQuietly(inputStream);
CloseableReference.closeSafely(ref);
}
}
|
[
"protected",
"EncodedImage",
"getByteBufferBackedEncodedImage",
"(",
"InputStream",
"inputStream",
",",
"int",
"length",
")",
"throws",
"IOException",
"{",
"CloseableReference",
"<",
"PooledByteBuffer",
">",
"ref",
"=",
"null",
";",
"try",
"{",
"if",
"(",
"length",
"<=",
"0",
")",
"{",
"ref",
"=",
"CloseableReference",
".",
"of",
"(",
"mPooledByteBufferFactory",
".",
"newByteBuffer",
"(",
"inputStream",
")",
")",
";",
"}",
"else",
"{",
"ref",
"=",
"CloseableReference",
".",
"of",
"(",
"mPooledByteBufferFactory",
".",
"newByteBuffer",
"(",
"inputStream",
",",
"length",
")",
")",
";",
"}",
"return",
"new",
"EncodedImage",
"(",
"ref",
")",
";",
"}",
"finally",
"{",
"Closeables",
".",
"closeQuietly",
"(",
"inputStream",
")",
";",
"CloseableReference",
".",
"closeSafely",
"(",
"ref",
")",
";",
"}",
"}"
] |
Creates a memory-backed encoded image from the stream. The stream is closed.
|
[
"Creates",
"a",
"memory",
"-",
"backed",
"encoded",
"image",
"from",
"the",
"stream",
".",
"The",
"stream",
"is",
"closed",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/producers/LocalFetchProducer.java#L77-L92
|
14,442
|
facebook/fresco
|
animated-base/src/main/java/com/facebook/imagepipeline/animated/base/AnimatedImageResult.java
|
AnimatedImageResult.dispose
|
public synchronized void dispose() {
CloseableReference.closeSafely(mPreviewBitmap);
mPreviewBitmap = null;
CloseableReference.closeSafely(mDecodedFrames);
mDecodedFrames = null;
}
|
java
|
public synchronized void dispose() {
CloseableReference.closeSafely(mPreviewBitmap);
mPreviewBitmap = null;
CloseableReference.closeSafely(mDecodedFrames);
mDecodedFrames = null;
}
|
[
"public",
"synchronized",
"void",
"dispose",
"(",
")",
"{",
"CloseableReference",
".",
"closeSafely",
"(",
"mPreviewBitmap",
")",
";",
"mPreviewBitmap",
"=",
"null",
";",
"CloseableReference",
".",
"closeSafely",
"(",
"mDecodedFrames",
")",
";",
"mDecodedFrames",
"=",
"null",
";",
"}"
] |
Disposes the result, which releases the reference to any bitmaps.
|
[
"Disposes",
"the",
"result",
"which",
"releases",
"the",
"reference",
"to",
"any",
"bitmaps",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/animated-base/src/main/java/com/facebook/imagepipeline/animated/base/AnimatedImageResult.java#L118-L123
|
14,443
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/common/internal/ImmutableMap.java
|
ImmutableMap.copyOf
|
public static <K, V> ImmutableMap<K, V> copyOf(Map<? extends K, ? extends V> map) {
return new ImmutableMap<>(map);
}
|
java
|
public static <K, V> ImmutableMap<K, V> copyOf(Map<? extends K, ? extends V> map) {
return new ImmutableMap<>(map);
}
|
[
"public",
"static",
"<",
"K",
",",
"V",
">",
"ImmutableMap",
"<",
"K",
",",
"V",
">",
"copyOf",
"(",
"Map",
"<",
"?",
"extends",
"K",
",",
"?",
"extends",
"V",
">",
"map",
")",
"{",
"return",
"new",
"ImmutableMap",
"<>",
"(",
"map",
")",
";",
"}"
] |
Dummy method at the moment to help us enforce types.
|
[
"Dummy",
"method",
"at",
"the",
"moment",
"to",
"help",
"us",
"enforce",
"types",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/common/internal/ImmutableMap.java#L88-L90
|
14,444
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/producers/LocalExifThumbnailProducer.java
|
LocalExifThumbnailProducer.getRotationAngle
|
private int getRotationAngle(final ExifInterface exifInterface) {
return JfifUtil.getAutoRotateAngleFromOrientation(
Integer.parseInt(exifInterface.getAttribute(ExifInterface.TAG_ORIENTATION)));
}
|
java
|
private int getRotationAngle(final ExifInterface exifInterface) {
return JfifUtil.getAutoRotateAngleFromOrientation(
Integer.parseInt(exifInterface.getAttribute(ExifInterface.TAG_ORIENTATION)));
}
|
[
"private",
"int",
"getRotationAngle",
"(",
"final",
"ExifInterface",
"exifInterface",
")",
"{",
"return",
"JfifUtil",
".",
"getAutoRotateAngleFromOrientation",
"(",
"Integer",
".",
"parseInt",
"(",
"exifInterface",
".",
"getAttribute",
"(",
"ExifInterface",
".",
"TAG_ORIENTATION",
")",
")",
")",
";",
"}"
] |
Gets the correction angle based on the image's orientation
|
[
"Gets",
"the",
"correction",
"angle",
"based",
"on",
"the",
"image",
"s",
"orientation"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/producers/LocalExifThumbnailProducer.java#L162-L165
|
14,445
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/drawable/DrawableUtils.java
|
DrawableUtils.multiplyColorAlpha
|
public static int multiplyColorAlpha(int color, int alpha) {
if (alpha == 255) {
return color;
}
if (alpha == 0) {
return color & 0x00FFFFFF;
}
alpha = alpha + (alpha >> 7); // make it 0..256
int colorAlpha = color >>> 24;
int multipliedAlpha = colorAlpha * alpha >> 8;
return (multipliedAlpha << 24) | (color & 0x00FFFFFF);
}
|
java
|
public static int multiplyColorAlpha(int color, int alpha) {
if (alpha == 255) {
return color;
}
if (alpha == 0) {
return color & 0x00FFFFFF;
}
alpha = alpha + (alpha >> 7); // make it 0..256
int colorAlpha = color >>> 24;
int multipliedAlpha = colorAlpha * alpha >> 8;
return (multipliedAlpha << 24) | (color & 0x00FFFFFF);
}
|
[
"public",
"static",
"int",
"multiplyColorAlpha",
"(",
"int",
"color",
",",
"int",
"alpha",
")",
"{",
"if",
"(",
"alpha",
"==",
"255",
")",
"{",
"return",
"color",
";",
"}",
"if",
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"<<",
"24",
")",
"|",
"(",
"color",
"&",
"0x00FFFFFF",
")",
";",
"}"
] |
Multiplies the color with the given alpha.
@param color color to be multiplied
@param alpha value between 0 and 255
@return multiplied color
|
[
"Multiplies",
"the",
"color",
"with",
"the",
"given",
"alpha",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/drawable/DrawableUtils.java#L90-L101
|
14,446
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/drawable/DrawableUtils.java
|
DrawableUtils.getOpacityFromColor
|
public static int getOpacityFromColor(int color) {
int colorAlpha = color >>> 24;
if (colorAlpha == 255) {
return PixelFormat.OPAQUE;
} else if (colorAlpha == 0) {
return PixelFormat.TRANSPARENT;
} else {
return PixelFormat.TRANSLUCENT;
}
}
|
java
|
public static int getOpacityFromColor(int color) {
int colorAlpha = color >>> 24;
if (colorAlpha == 255) {
return PixelFormat.OPAQUE;
} else if (colorAlpha == 0) {
return PixelFormat.TRANSPARENT;
} else {
return PixelFormat.TRANSLUCENT;
}
}
|
[
"public",
"static",
"int",
"getOpacityFromColor",
"(",
"int",
"color",
")",
"{",
"int",
"colorAlpha",
"=",
"color",
">>>",
"24",
";",
"if",
"(",
"colorAlpha",
"==",
"255",
")",
"{",
"return",
"PixelFormat",
".",
"OPAQUE",
";",
"}",
"else",
"if",
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"colorAlpha",
"==",
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"{",
"return",
"PixelFormat",
".",
"TRANSPARENT",
";",
"}",
"else",
"{",
"return",
"PixelFormat",
".",
"TRANSLUCENT",
";",
"}",
"}"
] |
Gets the opacity from a color. Inspired by Android ColorDrawable.
@param color
@return opacity expressed by one of PixelFormat constants
|
[
"Gets",
"the",
"opacity",
"from",
"a",
"color",
".",
"Inspired",
"by",
"Android",
"ColorDrawable",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/drawable/DrawableUtils.java#L108-L117
|
14,447
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/platform/PlatformDecoderFactory.java
|
PlatformDecoderFactory.buildPlatformDecoder
|
public static PlatformDecoder buildPlatformDecoder(
PoolFactory poolFactory, boolean gingerbreadDecoderEnabled) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
int maxNumThreads = poolFactory.getFlexByteArrayPoolMaxNumThreads();
return new OreoDecoder(
poolFactory.getBitmapPool(), maxNumThreads, new Pools.SynchronizedPool<>(maxNumThreads));
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
int maxNumThreads = poolFactory.getFlexByteArrayPoolMaxNumThreads();
return new ArtDecoder(
poolFactory.getBitmapPool(), maxNumThreads, new Pools.SynchronizedPool<>(maxNumThreads));
} else {
if (gingerbreadDecoderEnabled && Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return new GingerbreadPurgeableDecoder();
} else {
return new KitKatPurgeableDecoder(poolFactory.getFlexByteArrayPool());
}
}
}
|
java
|
public static PlatformDecoder buildPlatformDecoder(
PoolFactory poolFactory, boolean gingerbreadDecoderEnabled) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
int maxNumThreads = poolFactory.getFlexByteArrayPoolMaxNumThreads();
return new OreoDecoder(
poolFactory.getBitmapPool(), maxNumThreads, new Pools.SynchronizedPool<>(maxNumThreads));
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
int maxNumThreads = poolFactory.getFlexByteArrayPoolMaxNumThreads();
return new ArtDecoder(
poolFactory.getBitmapPool(), maxNumThreads, new Pools.SynchronizedPool<>(maxNumThreads));
} else {
if (gingerbreadDecoderEnabled && Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return new GingerbreadPurgeableDecoder();
} else {
return new KitKatPurgeableDecoder(poolFactory.getFlexByteArrayPool());
}
}
}
|
[
"public",
"static",
"PlatformDecoder",
"buildPlatformDecoder",
"(",
"PoolFactory",
"poolFactory",
",",
"boolean",
"gingerbreadDecoderEnabled",
")",
"{",
"if",
"(",
"Build",
".",
"VERSION",
".",
"SDK_INT",
">=",
"Build",
".",
"VERSION_CODES",
".",
"O",
")",
"{",
"int",
"maxNumThreads",
"=",
"poolFactory",
".",
"getFlexByteArrayPoolMaxNumThreads",
"(",
")",
";",
"return",
"new",
"OreoDecoder",
"(",
"poolFactory",
".",
"getBitmapPool",
"(",
")",
",",
"maxNumThreads",
",",
"new",
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"SynchronizedPool",
"<>",
"(",
"maxNumThreads",
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")",
";",
"}",
"else",
"if",
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".",
"VERSION",
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"SDK_INT",
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"VERSION_CODES",
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"LOLLIPOP",
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"int",
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")",
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"ArtDecoder",
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"poolFactory",
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"getBitmapPool",
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"}",
"else",
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"if",
"(",
"gingerbreadDecoderEnabled",
"&&",
"Build",
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"KITKAT",
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"{",
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")",
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"KitKatPurgeableDecoder",
"(",
"poolFactory",
".",
"getFlexByteArrayPool",
"(",
")",
")",
";",
"}",
"}",
"}"
] |
Provide the implementation of the PlatformDecoder for the current platform using the provided
PoolFactory
@param poolFactory The PoolFactory
@return The PlatformDecoder implementation
|
[
"Provide",
"the",
"implementation",
"of",
"the",
"PlatformDecoder",
"for",
"the",
"current",
"platform",
"using",
"the",
"provided",
"PoolFactory"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/platform/PlatformDecoderFactory.java#L25-L42
|
14,448
|
facebook/fresco
|
samples/showcase/src/main/java/com/facebook/fresco/samples/showcase/MainActivity.java
|
MainActivity.showFragment
|
private void showFragment(ShowcaseFragment fragment) {
final FragmentTransaction fragmentTransaction = getSupportFragmentManager()
.beginTransaction()
.replace(R.id.content_main, (Fragment) fragment);
if (fragment.getBackstackTag() != null) {
fragmentTransaction.addToBackStack(fragment.getBackstackTag());
}
fragmentTransaction.commit();
setTitle(fragment.getTitleId());
}
|
java
|
private void showFragment(ShowcaseFragment fragment) {
final FragmentTransaction fragmentTransaction = getSupportFragmentManager()
.beginTransaction()
.replace(R.id.content_main, (Fragment) fragment);
if (fragment.getBackstackTag() != null) {
fragmentTransaction.addToBackStack(fragment.getBackstackTag());
}
fragmentTransaction.commit();
setTitle(fragment.getTitleId());
}
|
[
"private",
"void",
"showFragment",
"(",
"ShowcaseFragment",
"fragment",
")",
"{",
"final",
"FragmentTransaction",
"fragmentTransaction",
"=",
"getSupportFragmentManager",
"(",
")",
".",
"beginTransaction",
"(",
")",
".",
"replace",
"(",
"R",
".",
"id",
".",
"content_main",
",",
"(",
"Fragment",
")",
"fragment",
")",
";",
"if",
"(",
"fragment",
".",
"getBackstackTag",
"(",
")",
"!=",
"null",
")",
"{",
"fragmentTransaction",
".",
"addToBackStack",
"(",
"fragment",
".",
"getBackstackTag",
"(",
")",
")",
";",
"}",
"fragmentTransaction",
".",
"commit",
"(",
")",
";",
"setTitle",
"(",
"fragment",
".",
"getTitleId",
"(",
")",
")",
";",
"}"
] |
Utility method to display a specific Fragment. If the tag is not null we add a backstack
@param fragment The Fragment to add
|
[
"Utility",
"method",
"to",
"display",
"a",
"specific",
"Fragment",
".",
"If",
"the",
"tag",
"is",
"not",
"null",
"we",
"add",
"a",
"backstack"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/showcase/src/main/java/com/facebook/fresco/samples/showcase/MainActivity.java#L273-L283
|
14,449
|
facebook/fresco
|
static-webp/src/main/java/com/facebook/imagepipeline/nativecode/WebpTranscoderImpl.java
|
WebpTranscoderImpl.transcodeWebpToJpeg
|
@Override
public void transcodeWebpToJpeg(
InputStream inputStream,
OutputStream outputStream,
int quality) throws IOException {
StaticWebpNativeLoader.ensure();
nativeTranscodeWebpToJpeg(
Preconditions.checkNotNull(inputStream),
Preconditions.checkNotNull(outputStream),
quality);
}
|
java
|
@Override
public void transcodeWebpToJpeg(
InputStream inputStream,
OutputStream outputStream,
int quality) throws IOException {
StaticWebpNativeLoader.ensure();
nativeTranscodeWebpToJpeg(
Preconditions.checkNotNull(inputStream),
Preconditions.checkNotNull(outputStream),
quality);
}
|
[
"@",
"Override",
"public",
"void",
"transcodeWebpToJpeg",
"(",
"InputStream",
"inputStream",
",",
"OutputStream",
"outputStream",
",",
"int",
"quality",
")",
"throws",
"IOException",
"{",
"StaticWebpNativeLoader",
".",
"ensure",
"(",
")",
";",
"nativeTranscodeWebpToJpeg",
"(",
"Preconditions",
".",
"checkNotNull",
"(",
"inputStream",
")",
",",
"Preconditions",
".",
"checkNotNull",
"(",
"outputStream",
")",
",",
"quality",
")",
";",
"}"
] |
Transcodes webp image given by input stream into jpeg.
|
[
"Transcodes",
"webp",
"image",
"given",
"by",
"input",
"stream",
"into",
"jpeg",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/static-webp/src/main/java/com/facebook/imagepipeline/nativecode/WebpTranscoderImpl.java#L47-L57
|
14,450
|
facebook/fresco
|
static-webp/src/main/java/com/facebook/imagepipeline/nativecode/WebpTranscoderImpl.java
|
WebpTranscoderImpl.transcodeWebpToPng
|
@Override
public void transcodeWebpToPng(
InputStream inputStream,
OutputStream outputStream) throws IOException {
StaticWebpNativeLoader.ensure();
nativeTranscodeWebpToPng(
Preconditions.checkNotNull(inputStream),
Preconditions.checkNotNull(outputStream));
}
|
java
|
@Override
public void transcodeWebpToPng(
InputStream inputStream,
OutputStream outputStream) throws IOException {
StaticWebpNativeLoader.ensure();
nativeTranscodeWebpToPng(
Preconditions.checkNotNull(inputStream),
Preconditions.checkNotNull(outputStream));
}
|
[
"@",
"Override",
"public",
"void",
"transcodeWebpToPng",
"(",
"InputStream",
"inputStream",
",",
"OutputStream",
"outputStream",
")",
"throws",
"IOException",
"{",
"StaticWebpNativeLoader",
".",
"ensure",
"(",
")",
";",
"nativeTranscodeWebpToPng",
"(",
"Preconditions",
".",
"checkNotNull",
"(",
"inputStream",
")",
",",
"Preconditions",
".",
"checkNotNull",
"(",
"outputStream",
")",
")",
";",
"}"
] |
Transcodes Webp image given by input stream into png.
|
[
"Transcodes",
"Webp",
"image",
"given",
"by",
"input",
"stream",
"into",
"png",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/static-webp/src/main/java/com/facebook/imagepipeline/nativecode/WebpTranscoderImpl.java#L62-L70
|
14,451
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/common/executors/ConstrainedExecutorService.java
|
ConstrainedExecutorService.execute
|
@Override
public void execute(Runnable runnable) {
if (runnable == null) {
throw new NullPointerException("runnable parameter is null");
}
if (!mWorkQueue.offer(runnable)) {
throw new RejectedExecutionException(
mName + " queue is full, size=" + mWorkQueue.size());
}
final int queueSize = mWorkQueue.size();
final int maxSize = mMaxQueueSize.get();
if ((queueSize > maxSize) && mMaxQueueSize.compareAndSet(maxSize, queueSize)) {
FLog.v(TAG, "%s: max pending work in queue = %d", mName, queueSize);
} // else, there was a race and another thread updated and logged the max queue size
startWorkerIfNeeded();
}
|
java
|
@Override
public void execute(Runnable runnable) {
if (runnable == null) {
throw new NullPointerException("runnable parameter is null");
}
if (!mWorkQueue.offer(runnable)) {
throw new RejectedExecutionException(
mName + " queue is full, size=" + mWorkQueue.size());
}
final int queueSize = mWorkQueue.size();
final int maxSize = mMaxQueueSize.get();
if ((queueSize > maxSize) && mMaxQueueSize.compareAndSet(maxSize, queueSize)) {
FLog.v(TAG, "%s: max pending work in queue = %d", mName, queueSize);
} // else, there was a race and another thread updated and logged the max queue size
startWorkerIfNeeded();
}
|
[
"@",
"Override",
"public",
"void",
"execute",
"(",
"Runnable",
"runnable",
")",
"{",
"if",
"(",
"runnable",
"==",
"null",
")",
"{",
"throw",
"new",
"NullPointerException",
"(",
"\"runnable parameter is null\"",
")",
";",
"}",
"if",
"(",
"!",
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"(",
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")",
")",
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",",
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",",
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";",
"}",
"// else, there was a race and another thread updated and logged the max queue size",
"startWorkerIfNeeded",
"(",
")",
";",
"}"
] |
Submit a task to be executed in the future.
@param runnable The task to be executed.
|
[
"Submit",
"a",
"task",
"to",
"be",
"executed",
"in",
"the",
"future",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/common/executors/ConstrainedExecutorService.java#L95-L113
|
14,452
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/producers/ThumbnailSizeChecker.java
|
ThumbnailSizeChecker.isImageBigEnough
|
public static boolean isImageBigEnough(int width, int height, ResizeOptions resizeOptions) {
if (resizeOptions == null) {
return getAcceptableSize(width) >= BitmapUtil.MAX_BITMAP_SIZE
&& getAcceptableSize(height) >= (int) BitmapUtil.MAX_BITMAP_SIZE;
} else {
return getAcceptableSize(width) >= resizeOptions.width
&& getAcceptableSize(height) >= resizeOptions.height;
}
}
|
java
|
public static boolean isImageBigEnough(int width, int height, ResizeOptions resizeOptions) {
if (resizeOptions == null) {
return getAcceptableSize(width) >= BitmapUtil.MAX_BITMAP_SIZE
&& getAcceptableSize(height) >= (int) BitmapUtil.MAX_BITMAP_SIZE;
} else {
return getAcceptableSize(width) >= resizeOptions.width
&& getAcceptableSize(height) >= resizeOptions.height;
}
}
|
[
"public",
"static",
"boolean",
"isImageBigEnough",
"(",
"int",
"width",
",",
"int",
"height",
",",
"ResizeOptions",
"resizeOptions",
")",
"{",
"if",
"(",
"resizeOptions",
"==",
"null",
")",
"{",
"return",
"getAcceptableSize",
"(",
"width",
")",
">=",
"BitmapUtil",
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"MAX_BITMAP_SIZE",
"&&",
"getAcceptableSize",
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"height",
")",
">=",
"(",
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"MAX_BITMAP_SIZE",
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"}",
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"getAcceptableSize",
"(",
"height",
")",
">=",
"resizeOptions",
".",
"height",
";",
"}",
"}"
] |
Checks whether the producer may be able to produce images of the specified size. This makes no
promise about being able to produce images for a particular source, only generally being able
to produce output of the desired resolution.
@param width the desired width
@param height the desired height
@return true if the producer can meet these needs
|
[
"Checks",
"whether",
"the",
"producer",
"may",
"be",
"able",
"to",
"produce",
"images",
"of",
"the",
"specified",
"size",
".",
"This",
"makes",
"no",
"promise",
"about",
"being",
"able",
"to",
"produce",
"images",
"for",
"a",
"particular",
"source",
"only",
"generally",
"being",
"able",
"to",
"produce",
"output",
"of",
"the",
"desired",
"resolution",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/producers/ThumbnailSizeChecker.java#L39-L47
|
14,453
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java
|
AbstractDraweeControllerBuilder.init
|
private void init() {
mCallerContext = null;
mImageRequest = null;
mLowResImageRequest = null;
mMultiImageRequests = null;
mTryCacheOnlyFirst = true;
mControllerListener = null;
mControllerViewportVisibilityListener = null;
mTapToRetryEnabled = false;
mAutoPlayAnimations = false;
mOldController = null;
mContentDescription = null;
}
|
java
|
private void init() {
mCallerContext = null;
mImageRequest = null;
mLowResImageRequest = null;
mMultiImageRequests = null;
mTryCacheOnlyFirst = true;
mControllerListener = null;
mControllerViewportVisibilityListener = null;
mTapToRetryEnabled = false;
mAutoPlayAnimations = false;
mOldController = null;
mContentDescription = null;
}
|
[
"private",
"void",
"init",
"(",
")",
"{",
"mCallerContext",
"=",
"null",
";",
"mImageRequest",
"=",
"null",
";",
"mLowResImageRequest",
"=",
"null",
";",
"mMultiImageRequests",
"=",
"null",
";",
"mTryCacheOnlyFirst",
"=",
"true",
";",
"mControllerListener",
"=",
"null",
";",
"mControllerViewportVisibilityListener",
"=",
"null",
";",
"mTapToRetryEnabled",
"=",
"false",
";",
"mAutoPlayAnimations",
"=",
"false",
";",
"mOldController",
"=",
"null",
";",
"mContentDescription",
"=",
"null",
";",
"}"
] |
Initializes this builder.
|
[
"Initializes",
"this",
"builder",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java#L84-L96
|
14,454
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java
|
AbstractDraweeControllerBuilder.build
|
@Override
public AbstractDraweeController build() {
validate();
// if only a low-res request is specified, treat it as a final request.
if (mImageRequest == null && mMultiImageRequests == null && mLowResImageRequest != null) {
mImageRequest = mLowResImageRequest;
mLowResImageRequest = null;
}
return buildController();
}
|
java
|
@Override
public AbstractDraweeController build() {
validate();
// if only a low-res request is specified, treat it as a final request.
if (mImageRequest == null && mMultiImageRequests == null && mLowResImageRequest != null) {
mImageRequest = mLowResImageRequest;
mLowResImageRequest = null;
}
return buildController();
}
|
[
"@",
"Override",
"public",
"AbstractDraweeController",
"build",
"(",
")",
"{",
"validate",
"(",
")",
";",
"// if only a low-res request is specified, treat it as a final request.",
"if",
"(",
"mImageRequest",
"==",
"null",
"&&",
"mMultiImageRequests",
"==",
"null",
"&&",
"mLowResImageRequest",
"!=",
"null",
")",
"{",
"mImageRequest",
"=",
"mLowResImageRequest",
";",
"mLowResImageRequest",
"=",
"null",
";",
"}",
"return",
"buildController",
"(",
")",
";",
"}"
] |
Builds the specified controller.
|
[
"Builds",
"the",
"specified",
"controller",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java#L285-L296
|
14,455
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java
|
AbstractDraweeControllerBuilder.validate
|
protected void validate() {
Preconditions.checkState(
(mMultiImageRequests == null) || (mImageRequest == null),
"Cannot specify both ImageRequest and FirstAvailableImageRequests!");
Preconditions.checkState(
(mDataSourceSupplier == null) ||
(mMultiImageRequests == null && mImageRequest == null && mLowResImageRequest == null),
"Cannot specify DataSourceSupplier with other ImageRequests! Use one or the other.");
}
|
java
|
protected void validate() {
Preconditions.checkState(
(mMultiImageRequests == null) || (mImageRequest == null),
"Cannot specify both ImageRequest and FirstAvailableImageRequests!");
Preconditions.checkState(
(mDataSourceSupplier == null) ||
(mMultiImageRequests == null && mImageRequest == null && mLowResImageRequest == null),
"Cannot specify DataSourceSupplier with other ImageRequests! Use one or the other.");
}
|
[
"protected",
"void",
"validate",
"(",
")",
"{",
"Preconditions",
".",
"checkState",
"(",
"(",
"mMultiImageRequests",
"==",
"null",
")",
"||",
"(",
"mImageRequest",
"==",
"null",
")",
",",
"\"Cannot specify both ImageRequest and FirstAvailableImageRequests!\"",
")",
";",
"Preconditions",
".",
"checkState",
"(",
"(",
"mDataSourceSupplier",
"==",
"null",
")",
"||",
"(",
"mMultiImageRequests",
"==",
"null",
"&&",
"mImageRequest",
"==",
"null",
"&&",
"mLowResImageRequest",
"==",
"null",
")",
",",
"\"Cannot specify DataSourceSupplier with other ImageRequests! Use one or the other.\"",
")",
";",
"}"
] |
Validates the parameters before building a controller.
|
[
"Validates",
"the",
"parameters",
"before",
"building",
"a",
"controller",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java#L299-L307
|
14,456
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java
|
AbstractDraweeControllerBuilder.buildController
|
protected AbstractDraweeController buildController() {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection("AbstractDraweeControllerBuilder#buildController");
}
AbstractDraweeController controller = obtainController();
controller.setRetainImageOnFailure(getRetainImageOnFailure());
controller.setContentDescription(getContentDescription());
controller.setControllerViewportVisibilityListener(getControllerViewportVisibilityListener());
maybeBuildAndSetRetryManager(controller);
maybeAttachListeners(controller);
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
return controller;
}
|
java
|
protected AbstractDraweeController buildController() {
if (FrescoSystrace.isTracing()) {
FrescoSystrace.beginSection("AbstractDraweeControllerBuilder#buildController");
}
AbstractDraweeController controller = obtainController();
controller.setRetainImageOnFailure(getRetainImageOnFailure());
controller.setContentDescription(getContentDescription());
controller.setControllerViewportVisibilityListener(getControllerViewportVisibilityListener());
maybeBuildAndSetRetryManager(controller);
maybeAttachListeners(controller);
if (FrescoSystrace.isTracing()) {
FrescoSystrace.endSection();
}
return controller;
}
|
[
"protected",
"AbstractDraweeController",
"buildController",
"(",
")",
"{",
"if",
"(",
"FrescoSystrace",
".",
"isTracing",
"(",
")",
")",
"{",
"FrescoSystrace",
".",
"beginSection",
"(",
"\"AbstractDraweeControllerBuilder#buildController\"",
")",
";",
"}",
"AbstractDraweeController",
"controller",
"=",
"obtainController",
"(",
")",
";",
"controller",
".",
"setRetainImageOnFailure",
"(",
"getRetainImageOnFailure",
"(",
")",
")",
";",
"controller",
".",
"setContentDescription",
"(",
"getContentDescription",
"(",
")",
")",
";",
"controller",
".",
"setControllerViewportVisibilityListener",
"(",
"getControllerViewportVisibilityListener",
"(",
")",
")",
";",
"maybeBuildAndSetRetryManager",
"(",
"controller",
")",
";",
"maybeAttachListeners",
"(",
"controller",
")",
";",
"if",
"(",
"FrescoSystrace",
".",
"isTracing",
"(",
")",
")",
"{",
"FrescoSystrace",
".",
"endSection",
"(",
")",
";",
"}",
"return",
"controller",
";",
"}"
] |
Builds a regular controller.
|
[
"Builds",
"a",
"regular",
"controller",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java#L310-L324
|
14,457
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java
|
AbstractDraweeControllerBuilder.obtainDataSourceSupplier
|
protected Supplier<DataSource<IMAGE>> obtainDataSourceSupplier(
final DraweeController controller, final String controllerId) {
if (mDataSourceSupplier != null) {
return mDataSourceSupplier;
}
Supplier<DataSource<IMAGE>> supplier = null;
// final image supplier;
if (mImageRequest != null) {
supplier = getDataSourceSupplierForRequest(controller, controllerId, mImageRequest);
} else if (mMultiImageRequests != null) {
supplier =
getFirstAvailableDataSourceSupplier(
controller, controllerId, mMultiImageRequests, mTryCacheOnlyFirst);
}
// increasing-quality supplier; highest-quality supplier goes first
if (supplier != null && mLowResImageRequest != null) {
List<Supplier<DataSource<IMAGE>>> suppliers = new ArrayList<>(2);
suppliers.add(supplier);
suppliers.add(getDataSourceSupplierForRequest(controller, controllerId, mLowResImageRequest));
supplier = IncreasingQualityDataSourceSupplier.create(suppliers, false);
}
// no image requests; use null data source supplier
if (supplier == null) {
supplier = DataSources.getFailedDataSourceSupplier(NO_REQUEST_EXCEPTION);
}
return supplier;
}
|
java
|
protected Supplier<DataSource<IMAGE>> obtainDataSourceSupplier(
final DraweeController controller, final String controllerId) {
if (mDataSourceSupplier != null) {
return mDataSourceSupplier;
}
Supplier<DataSource<IMAGE>> supplier = null;
// final image supplier;
if (mImageRequest != null) {
supplier = getDataSourceSupplierForRequest(controller, controllerId, mImageRequest);
} else if (mMultiImageRequests != null) {
supplier =
getFirstAvailableDataSourceSupplier(
controller, controllerId, mMultiImageRequests, mTryCacheOnlyFirst);
}
// increasing-quality supplier; highest-quality supplier goes first
if (supplier != null && mLowResImageRequest != null) {
List<Supplier<DataSource<IMAGE>>> suppliers = new ArrayList<>(2);
suppliers.add(supplier);
suppliers.add(getDataSourceSupplierForRequest(controller, controllerId, mLowResImageRequest));
supplier = IncreasingQualityDataSourceSupplier.create(suppliers, false);
}
// no image requests; use null data source supplier
if (supplier == null) {
supplier = DataSources.getFailedDataSourceSupplier(NO_REQUEST_EXCEPTION);
}
return supplier;
}
|
[
"protected",
"Supplier",
"<",
"DataSource",
"<",
"IMAGE",
">",
">",
"obtainDataSourceSupplier",
"(",
"final",
"DraweeController",
"controller",
",",
"final",
"String",
"controllerId",
")",
"{",
"if",
"(",
"mDataSourceSupplier",
"!=",
"null",
")",
"{",
"return",
"mDataSourceSupplier",
";",
"}",
"Supplier",
"<",
"DataSource",
"<",
"IMAGE",
">",
">",
"supplier",
"=",
"null",
";",
"// final image supplier;",
"if",
"(",
"mImageRequest",
"!=",
"null",
")",
"{",
"supplier",
"=",
"getDataSourceSupplierForRequest",
"(",
"controller",
",",
"controllerId",
",",
"mImageRequest",
")",
";",
"}",
"else",
"if",
"(",
"mMultiImageRequests",
"!=",
"null",
")",
"{",
"supplier",
"=",
"getFirstAvailableDataSourceSupplier",
"(",
"controller",
",",
"controllerId",
",",
"mMultiImageRequests",
",",
"mTryCacheOnlyFirst",
")",
";",
"}",
"// increasing-quality supplier; highest-quality supplier goes first",
"if",
"(",
"supplier",
"!=",
"null",
"&&",
"mLowResImageRequest",
"!=",
"null",
")",
"{",
"List",
"<",
"Supplier",
"<",
"DataSource",
"<",
"IMAGE",
">>>",
"suppliers",
"=",
"new",
"ArrayList",
"<>",
"(",
"2",
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";",
"suppliers",
".",
"add",
"(",
"supplier",
")",
";",
"suppliers",
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"getDataSourceSupplierForRequest",
"(",
"controller",
",",
"controllerId",
",",
"mLowResImageRequest",
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")",
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"supplier",
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"IncreasingQualityDataSourceSupplier",
".",
"create",
"(",
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",",
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")",
";",
"}",
"// no image requests; use null data source supplier",
"if",
"(",
"supplier",
"==",
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")",
"{",
"supplier",
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"DataSources",
".",
"getFailedDataSourceSupplier",
"(",
"NO_REQUEST_EXCEPTION",
")",
";",
"}",
"return",
"supplier",
";",
"}"
] |
Gets the top-level data source supplier to be used by a controller.
|
[
"Gets",
"the",
"top",
"-",
"level",
"data",
"source",
"supplier",
"to",
"be",
"used",
"by",
"a",
"controller",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java#L332-L363
|
14,458
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java
|
AbstractDraweeControllerBuilder.maybeBuildAndSetGestureDetector
|
protected void maybeBuildAndSetGestureDetector(AbstractDraweeController controller) {
GestureDetector gestureDetector = controller.getGestureDetector();
if (gestureDetector == null) {
gestureDetector = GestureDetector.newInstance(mContext);
controller.setGestureDetector(gestureDetector);
}
}
|
java
|
protected void maybeBuildAndSetGestureDetector(AbstractDraweeController controller) {
GestureDetector gestureDetector = controller.getGestureDetector();
if (gestureDetector == null) {
gestureDetector = GestureDetector.newInstance(mContext);
controller.setGestureDetector(gestureDetector);
}
}
|
[
"protected",
"void",
"maybeBuildAndSetGestureDetector",
"(",
"AbstractDraweeController",
"controller",
")",
"{",
"GestureDetector",
"gestureDetector",
"=",
"controller",
".",
"getGestureDetector",
"(",
")",
";",
"if",
"(",
"gestureDetector",
"==",
"null",
")",
"{",
"gestureDetector",
"=",
"GestureDetector",
".",
"newInstance",
"(",
"mContext",
")",
";",
"controller",
".",
"setGestureDetector",
"(",
"gestureDetector",
")",
";",
"}",
"}"
] |
Installs a gesture detector to the given controller.
|
[
"Installs",
"a",
"gesture",
"detector",
"to",
"the",
"given",
"controller",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeControllerBuilder.java#L438-L444
|
14,459
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/common/util/UriUtil.java
|
UriUtil.isLocalContactUri
|
public static boolean isLocalContactUri(Uri uri) {
return isLocalContentUri(uri)
&& ContactsContract.AUTHORITY.equals(uri.getAuthority())
&& !uri.getPath().startsWith(LOCAL_CONTACT_IMAGE_URI.getPath());
}
|
java
|
public static boolean isLocalContactUri(Uri uri) {
return isLocalContentUri(uri)
&& ContactsContract.AUTHORITY.equals(uri.getAuthority())
&& !uri.getPath().startsWith(LOCAL_CONTACT_IMAGE_URI.getPath());
}
|
[
"public",
"static",
"boolean",
"isLocalContactUri",
"(",
"Uri",
"uri",
")",
"{",
"return",
"isLocalContentUri",
"(",
"uri",
")",
"&&",
"ContactsContract",
".",
"AUTHORITY",
".",
"equals",
"(",
"uri",
".",
"getAuthority",
"(",
")",
")",
"&&",
"!",
"uri",
".",
"getPath",
"(",
")",
".",
"startsWith",
"(",
"LOCAL_CONTACT_IMAGE_URI",
".",
"getPath",
"(",
")",
")",
";",
"}"
] |
Checks if the given URI is a general Contact URI, and not a specific display photo.
@param uri the URI to check
@return true if the uri is a Contact URI, and is not already specifying a display photo.
|
[
"Checks",
"if",
"the",
"given",
"URI",
"is",
"a",
"general",
"Contact",
"URI",
"and",
"not",
"a",
"specific",
"display",
"photo",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/common/util/UriUtil.java#L121-L125
|
14,460
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/common/util/UriUtil.java
|
UriUtil.isLocalCameraUri
|
public static boolean isLocalCameraUri(Uri uri) {
String uriString = uri.toString();
return uriString.startsWith(MediaStore.Images.Media.EXTERNAL_CONTENT_URI.toString())
|| uriString.startsWith(MediaStore.Images.Media.INTERNAL_CONTENT_URI.toString());
}
|
java
|
public static boolean isLocalCameraUri(Uri uri) {
String uriString = uri.toString();
return uriString.startsWith(MediaStore.Images.Media.EXTERNAL_CONTENT_URI.toString())
|| uriString.startsWith(MediaStore.Images.Media.INTERNAL_CONTENT_URI.toString());
}
|
[
"public",
"static",
"boolean",
"isLocalCameraUri",
"(",
"Uri",
"uri",
")",
"{",
"String",
"uriString",
"=",
"uri",
".",
"toString",
"(",
")",
";",
"return",
"uriString",
".",
"startsWith",
"(",
"MediaStore",
".",
"Images",
".",
"Media",
".",
"EXTERNAL_CONTENT_URI",
".",
"toString",
"(",
")",
")",
"||",
"uriString",
".",
"startsWith",
"(",
"MediaStore",
".",
"Images",
".",
"Media",
".",
"INTERNAL_CONTENT_URI",
".",
"toString",
"(",
")",
")",
";",
"}"
] |
Checks if the given URI is for a photo from the device's local media store.
@param uri the URI to check
@return true if the URI points to a media store photo
|
[
"Checks",
"if",
"the",
"given",
"URI",
"is",
"for",
"a",
"photo",
"from",
"the",
"device",
"s",
"local",
"media",
"store",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/common/util/UriUtil.java#L133-L137
|
14,461
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/common/util/UriUtil.java
|
UriUtil.getRealPathFromUri
|
@Nullable
public static String getRealPathFromUri(ContentResolver contentResolver, final Uri srcUri) {
String result = null;
if (isLocalContentUri(srcUri)) {
Cursor cursor = null;
try {
cursor = contentResolver.query(srcUri, null, null, null, null);
if (cursor != null && cursor.moveToFirst()) {
int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
if (idx != -1) {
result = cursor.getString(idx);
}
}
} finally {
if (cursor != null) {
cursor.close();
}
}
} else if (isLocalFileUri(srcUri)) {
result = srcUri.getPath();
}
return result;
}
|
java
|
@Nullable
public static String getRealPathFromUri(ContentResolver contentResolver, final Uri srcUri) {
String result = null;
if (isLocalContentUri(srcUri)) {
Cursor cursor = null;
try {
cursor = contentResolver.query(srcUri, null, null, null, null);
if (cursor != null && cursor.moveToFirst()) {
int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
if (idx != -1) {
result = cursor.getString(idx);
}
}
} finally {
if (cursor != null) {
cursor.close();
}
}
} else if (isLocalFileUri(srcUri)) {
result = srcUri.getPath();
}
return result;
}
|
[
"@",
"Nullable",
"public",
"static",
"String",
"getRealPathFromUri",
"(",
"ContentResolver",
"contentResolver",
",",
"final",
"Uri",
"srcUri",
")",
"{",
"String",
"result",
"=",
"null",
";",
"if",
"(",
"isLocalContentUri",
"(",
"srcUri",
")",
")",
"{",
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"cursor",
"=",
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";",
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"(",
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",",
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",",
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"ImageColumns",
".",
"DATA",
")",
";",
"if",
"(",
"idx",
"!=",
"-",
"1",
")",
"{",
"result",
"=",
"cursor",
".",
"getString",
"(",
"idx",
")",
";",
"}",
"}",
"}",
"finally",
"{",
"if",
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"cursor",
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"null",
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"close",
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")",
";",
"}",
"}",
"}",
"else",
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"(",
"isLocalFileUri",
"(",
"srcUri",
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")",
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"result",
"=",
"srcUri",
".",
"getPath",
"(",
")",
";",
"}",
"return",
"result",
";",
"}"
] |
Get the path of a file from the Uri.
@param contentResolver the content resolver which will query for the source file
@param srcUri The source uri
@return The Path for the file or null if doesn't exists
|
[
"Get",
"the",
"path",
"of",
"a",
"file",
"from",
"the",
"Uri",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/common/util/UriUtil.java#L205-L227
|
14,462
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/common/util/UriUtil.java
|
UriUtil.getUriForQualifiedResource
|
public static Uri getUriForQualifiedResource(String packageName, int resourceId) {
return new Uri.Builder()
.scheme(QUALIFIED_RESOURCE_SCHEME)
.authority(packageName)
.path(String.valueOf(resourceId))
.build();
}
|
java
|
public static Uri getUriForQualifiedResource(String packageName, int resourceId) {
return new Uri.Builder()
.scheme(QUALIFIED_RESOURCE_SCHEME)
.authority(packageName)
.path(String.valueOf(resourceId))
.build();
}
|
[
"public",
"static",
"Uri",
"getUriForQualifiedResource",
"(",
"String",
"packageName",
",",
"int",
"resourceId",
")",
"{",
"return",
"new",
"Uri",
".",
"Builder",
"(",
")",
".",
"scheme",
"(",
"QUALIFIED_RESOURCE_SCHEME",
")",
".",
"authority",
"(",
"packageName",
")",
".",
"path",
"(",
"String",
".",
"valueOf",
"(",
"resourceId",
")",
")",
".",
"build",
"(",
")",
";",
"}"
] |
Returns a URI for the given resource ID in the given package. Use this method only if you need
to specify a package name different to your application's main package.
@param packageName a package name (e.g. com.facebook.myapp.plugin)
@param resourceId to resource ID to use
@return the URI
|
[
"Returns",
"a",
"URI",
"for",
"the",
"given",
"resource",
"ID",
"in",
"the",
"given",
"package",
".",
"Use",
"this",
"method",
"only",
"if",
"you",
"need",
"to",
"specify",
"a",
"package",
"name",
"different",
"to",
"your",
"application",
"s",
"main",
"package",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/common/util/UriUtil.java#L262-L268
|
14,463
|
facebook/fresco
|
native-imagetranscoder/src/main/java/com/facebook/imagepipeline/nativecode/NativeJpegTranscoder.java
|
NativeJpegTranscoder.transcodeJpeg
|
@VisibleForTesting
public static void transcodeJpeg(
final InputStream inputStream,
final OutputStream outputStream,
final int rotationAngle,
final int scaleNumerator,
final int quality)
throws IOException {
NativeJpegTranscoderSoLoader.ensure();
Preconditions.checkArgument(scaleNumerator >= MIN_SCALE_NUMERATOR);
Preconditions.checkArgument(scaleNumerator <= MAX_SCALE_NUMERATOR);
Preconditions.checkArgument(quality >= MIN_QUALITY);
Preconditions.checkArgument(quality <= MAX_QUALITY);
Preconditions.checkArgument(JpegTranscoderUtils.isRotationAngleAllowed(rotationAngle));
Preconditions.checkArgument(
scaleNumerator != SCALE_DENOMINATOR || rotationAngle != 0, "no transformation requested");
nativeTranscodeJpeg(
Preconditions.checkNotNull(inputStream),
Preconditions.checkNotNull(outputStream),
rotationAngle,
scaleNumerator,
quality);
}
|
java
|
@VisibleForTesting
public static void transcodeJpeg(
final InputStream inputStream,
final OutputStream outputStream,
final int rotationAngle,
final int scaleNumerator,
final int quality)
throws IOException {
NativeJpegTranscoderSoLoader.ensure();
Preconditions.checkArgument(scaleNumerator >= MIN_SCALE_NUMERATOR);
Preconditions.checkArgument(scaleNumerator <= MAX_SCALE_NUMERATOR);
Preconditions.checkArgument(quality >= MIN_QUALITY);
Preconditions.checkArgument(quality <= MAX_QUALITY);
Preconditions.checkArgument(JpegTranscoderUtils.isRotationAngleAllowed(rotationAngle));
Preconditions.checkArgument(
scaleNumerator != SCALE_DENOMINATOR || rotationAngle != 0, "no transformation requested");
nativeTranscodeJpeg(
Preconditions.checkNotNull(inputStream),
Preconditions.checkNotNull(outputStream),
rotationAngle,
scaleNumerator,
quality);
}
|
[
"@",
"VisibleForTesting",
"public",
"static",
"void",
"transcodeJpeg",
"(",
"final",
"InputStream",
"inputStream",
",",
"final",
"OutputStream",
"outputStream",
",",
"final",
"int",
"rotationAngle",
",",
"final",
"int",
"scaleNumerator",
",",
"final",
"int",
"quality",
")",
"throws",
"IOException",
"{",
"NativeJpegTranscoderSoLoader",
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"ensure",
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"Preconditions",
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"checkArgument",
"(",
"scaleNumerator",
">=",
"MIN_SCALE_NUMERATOR",
")",
";",
"Preconditions",
".",
"checkArgument",
"(",
"scaleNumerator",
"<=",
"MAX_SCALE_NUMERATOR",
")",
";",
"Preconditions",
".",
"checkArgument",
"(",
"quality",
">=",
"MIN_QUALITY",
")",
";",
"Preconditions",
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"checkArgument",
"(",
"quality",
"<=",
"MAX_QUALITY",
")",
";",
"Preconditions",
".",
"checkArgument",
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"JpegTranscoderUtils",
".",
"isRotationAngleAllowed",
"(",
"rotationAngle",
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")",
";",
"Preconditions",
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"checkArgument",
"(",
"scaleNumerator",
"!=",
"SCALE_DENOMINATOR",
"||",
"rotationAngle",
"!=",
"0",
",",
"\"no transformation requested\"",
")",
";",
"nativeTranscodeJpeg",
"(",
"Preconditions",
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"checkNotNull",
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",",
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"checkNotNull",
"(",
"outputStream",
")",
",",
"rotationAngle",
",",
"scaleNumerator",
",",
"quality",
")",
";",
"}"
] |
Transcodes an image to match the specified rotation angle and the scale factor.
@param inputStream The {@link InputStream} of the image that will be transcoded.
@param outputStream The {@link OutputStream} where the newly created image is written to.
@param rotationAngle 0, 90, 180 or 270
@param scaleNumerator 1 - 16, image will be scaled using scaleNumerator/8 factor
@param quality 1 - 100
|
[
"Transcodes",
"an",
"image",
"to",
"match",
"the",
"specified",
"rotation",
"angle",
"and",
"the",
"scale",
"factor",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/native-imagetranscoder/src/main/java/com/facebook/imagepipeline/nativecode/NativeJpegTranscoder.java#L143-L165
|
14,464
|
facebook/fresco
|
native-imagetranscoder/src/main/java/com/facebook/imagepipeline/nativecode/NativeJpegTranscoder.java
|
NativeJpegTranscoder.transcodeJpegWithExifOrientation
|
@VisibleForTesting
public static void transcodeJpegWithExifOrientation(
final InputStream inputStream,
final OutputStream outputStream,
final int exifOrientation,
final int scaleNumerator,
final int quality)
throws IOException {
NativeJpegTranscoderSoLoader.ensure();
Preconditions.checkArgument(scaleNumerator >= MIN_SCALE_NUMERATOR);
Preconditions.checkArgument(scaleNumerator <= MAX_SCALE_NUMERATOR);
Preconditions.checkArgument(quality >= MIN_QUALITY);
Preconditions.checkArgument(quality <= MAX_QUALITY);
Preconditions.checkArgument(JpegTranscoderUtils.isExifOrientationAllowed(exifOrientation));
Preconditions.checkArgument(
scaleNumerator != SCALE_DENOMINATOR || exifOrientation != ExifInterface.ORIENTATION_NORMAL,
"no transformation requested");
nativeTranscodeJpegWithExifOrientation(
Preconditions.checkNotNull(inputStream),
Preconditions.checkNotNull(outputStream),
exifOrientation,
scaleNumerator,
quality);
}
|
java
|
@VisibleForTesting
public static void transcodeJpegWithExifOrientation(
final InputStream inputStream,
final OutputStream outputStream,
final int exifOrientation,
final int scaleNumerator,
final int quality)
throws IOException {
NativeJpegTranscoderSoLoader.ensure();
Preconditions.checkArgument(scaleNumerator >= MIN_SCALE_NUMERATOR);
Preconditions.checkArgument(scaleNumerator <= MAX_SCALE_NUMERATOR);
Preconditions.checkArgument(quality >= MIN_QUALITY);
Preconditions.checkArgument(quality <= MAX_QUALITY);
Preconditions.checkArgument(JpegTranscoderUtils.isExifOrientationAllowed(exifOrientation));
Preconditions.checkArgument(
scaleNumerator != SCALE_DENOMINATOR || exifOrientation != ExifInterface.ORIENTATION_NORMAL,
"no transformation requested");
nativeTranscodeJpegWithExifOrientation(
Preconditions.checkNotNull(inputStream),
Preconditions.checkNotNull(outputStream),
exifOrientation,
scaleNumerator,
quality);
}
|
[
"@",
"VisibleForTesting",
"public",
"static",
"void",
"transcodeJpegWithExifOrientation",
"(",
"final",
"InputStream",
"inputStream",
",",
"final",
"OutputStream",
"outputStream",
",",
"final",
"int",
"exifOrientation",
",",
"final",
"int",
"scaleNumerator",
",",
"final",
"int",
"quality",
")",
"throws",
"IOException",
"{",
"NativeJpegTranscoderSoLoader",
".",
"ensure",
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")",
";",
"Preconditions",
".",
"checkArgument",
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"scaleNumerator",
">=",
"MIN_SCALE_NUMERATOR",
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";",
"Preconditions",
".",
"checkArgument",
"(",
"scaleNumerator",
"<=",
"MAX_SCALE_NUMERATOR",
")",
";",
"Preconditions",
".",
"checkArgument",
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"quality",
">=",
"MIN_QUALITY",
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";",
"Preconditions",
".",
"checkArgument",
"(",
"quality",
"<=",
"MAX_QUALITY",
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";",
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"checkArgument",
"(",
"JpegTranscoderUtils",
".",
"isExifOrientationAllowed",
"(",
"exifOrientation",
")",
")",
";",
"Preconditions",
".",
"checkArgument",
"(",
"scaleNumerator",
"!=",
"SCALE_DENOMINATOR",
"||",
"exifOrientation",
"!=",
"ExifInterface",
".",
"ORIENTATION_NORMAL",
",",
"\"no transformation requested\"",
")",
";",
"nativeTranscodeJpegWithExifOrientation",
"(",
"Preconditions",
".",
"checkNotNull",
"(",
"inputStream",
")",
",",
"Preconditions",
".",
"checkNotNull",
"(",
"outputStream",
")",
",",
"exifOrientation",
",",
"scaleNumerator",
",",
"quality",
")",
";",
"}"
] |
Transcodes an image to match the specified exif orientation and the scale factor.
@param inputStream The {@link InputStream} of the image that will be transcoded.
@param outputStream The {@link OutputStream} where the newly created image is written to.
@param exifOrientation 0, 90, 180 or 270
@param scaleNumerator 1 - 16, image will be scaled using scaleNumerator/8 factor
@param quality 1 - 100
|
[
"Transcodes",
"an",
"image",
"to",
"match",
"the",
"specified",
"exif",
"orientation",
"and",
"the",
"scale",
"factor",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/native-imagetranscoder/src/main/java/com/facebook/imagepipeline/nativecode/NativeJpegTranscoder.java#L185-L208
|
14,465
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/request/ImageRequest.java
|
ImageRequest.getSourceUriType
|
private static @SourceUriType int getSourceUriType(final Uri uri) {
if (uri == null) {
return SOURCE_TYPE_UNKNOWN;
}
if (UriUtil.isNetworkUri(uri)) {
return SOURCE_TYPE_NETWORK;
} else if (UriUtil.isLocalFileUri(uri)) {
if (MediaUtils.isVideo(MediaUtils.extractMime(uri.getPath()))) {
return SOURCE_TYPE_LOCAL_VIDEO_FILE;
} else {
return SOURCE_TYPE_LOCAL_IMAGE_FILE;
}
} else if (UriUtil.isLocalContentUri(uri)) {
return SOURCE_TYPE_LOCAL_CONTENT;
} else if (UriUtil.isLocalAssetUri(uri)) {
return SOURCE_TYPE_LOCAL_ASSET;
} else if (UriUtil.isLocalResourceUri(uri)) {
return SOURCE_TYPE_LOCAL_RESOURCE;
} else if (UriUtil.isDataUri(uri)) {
return SOURCE_TYPE_DATA;
} else if (UriUtil.isQualifiedResourceUri(uri)) {
return SOURCE_TYPE_QUALIFIED_RESOURCE;
} else {
return SOURCE_TYPE_UNKNOWN;
}
}
|
java
|
private static @SourceUriType int getSourceUriType(final Uri uri) {
if (uri == null) {
return SOURCE_TYPE_UNKNOWN;
}
if (UriUtil.isNetworkUri(uri)) {
return SOURCE_TYPE_NETWORK;
} else if (UriUtil.isLocalFileUri(uri)) {
if (MediaUtils.isVideo(MediaUtils.extractMime(uri.getPath()))) {
return SOURCE_TYPE_LOCAL_VIDEO_FILE;
} else {
return SOURCE_TYPE_LOCAL_IMAGE_FILE;
}
} else if (UriUtil.isLocalContentUri(uri)) {
return SOURCE_TYPE_LOCAL_CONTENT;
} else if (UriUtil.isLocalAssetUri(uri)) {
return SOURCE_TYPE_LOCAL_ASSET;
} else if (UriUtil.isLocalResourceUri(uri)) {
return SOURCE_TYPE_LOCAL_RESOURCE;
} else if (UriUtil.isDataUri(uri)) {
return SOURCE_TYPE_DATA;
} else if (UriUtil.isQualifiedResourceUri(uri)) {
return SOURCE_TYPE_QUALIFIED_RESOURCE;
} else {
return SOURCE_TYPE_UNKNOWN;
}
}
|
[
"private",
"static",
"@",
"SourceUriType",
"int",
"getSourceUriType",
"(",
"final",
"Uri",
"uri",
")",
"{",
"if",
"(",
"uri",
"==",
"null",
")",
"{",
"return",
"SOURCE_TYPE_UNKNOWN",
";",
"}",
"if",
"(",
"UriUtil",
".",
"isNetworkUri",
"(",
"uri",
")",
")",
"{",
"return",
"SOURCE_TYPE_NETWORK",
";",
"}",
"else",
"if",
"(",
"UriUtil",
".",
"isLocalFileUri",
"(",
"uri",
")",
")",
"{",
"if",
"(",
"MediaUtils",
".",
"isVideo",
"(",
"MediaUtils",
".",
"extractMime",
"(",
"uri",
".",
"getPath",
"(",
")",
")",
")",
")",
"{",
"return",
"SOURCE_TYPE_LOCAL_VIDEO_FILE",
";",
"}",
"else",
"{",
"return",
"SOURCE_TYPE_LOCAL_IMAGE_FILE",
";",
"}",
"}",
"else",
"if",
"(",
"UriUtil",
".",
"isLocalContentUri",
"(",
"uri",
")",
")",
"{",
"return",
"SOURCE_TYPE_LOCAL_CONTENT",
";",
"}",
"else",
"if",
"(",
"UriUtil",
".",
"isLocalAssetUri",
"(",
"uri",
")",
")",
"{",
"return",
"SOURCE_TYPE_LOCAL_ASSET",
";",
"}",
"else",
"if",
"(",
"UriUtil",
".",
"isLocalResourceUri",
"(",
"uri",
")",
")",
"{",
"return",
"SOURCE_TYPE_LOCAL_RESOURCE",
";",
"}",
"else",
"if",
"(",
"UriUtil",
".",
"isDataUri",
"(",
"uri",
")",
")",
"{",
"return",
"SOURCE_TYPE_DATA",
";",
"}",
"else",
"if",
"(",
"UriUtil",
".",
"isQualifiedResourceUri",
"(",
"uri",
")",
")",
"{",
"return",
"SOURCE_TYPE_QUALIFIED_RESOURCE",
";",
"}",
"else",
"{",
"return",
"SOURCE_TYPE_UNKNOWN",
";",
"}",
"}"
] |
This is a utility method which returns the type of Uri
@param uri The Uri to test
@return The type of the given Uri if available or SOURCE_TYPE_UNKNOWN if not
|
[
"This",
"is",
"a",
"utility",
"method",
"which",
"returns",
"the",
"type",
"of",
"Uri"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/request/ImageRequest.java#L339-L364
|
14,466
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imagepipeline/cache/CountingLruMap.java
|
CountingLruMap.getFirstKey
|
@Nullable
public synchronized K getFirstKey() {
return mMap.isEmpty() ? null : mMap.keySet().iterator().next();
}
|
java
|
@Nullable
public synchronized K getFirstKey() {
return mMap.isEmpty() ? null : mMap.keySet().iterator().next();
}
|
[
"@",
"Nullable",
"public",
"synchronized",
"K",
"getFirstKey",
"(",
")",
"{",
"return",
"mMap",
".",
"isEmpty",
"(",
")",
"?",
"null",
":",
"mMap",
".",
"keySet",
"(",
")",
".",
"iterator",
"(",
")",
".",
"next",
"(",
")",
";",
"}"
] |
Gets the key of the first element in the map.
|
[
"Gets",
"the",
"key",
"of",
"the",
"first",
"element",
"in",
"the",
"map",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imagepipeline/cache/CountingLruMap.java#L56-L59
|
14,467
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imagepipeline/cache/CountingLruMap.java
|
CountingLruMap.put
|
@Nullable
public synchronized V put(K key, V value) {
// We do remove and insert instead of just replace, in order to cause a structural change
// to the map, as we always want the latest inserted element to be last in the queue.
V oldValue = mMap.remove(key);
mSizeInBytes -= getValueSizeInBytes(oldValue);
mMap.put(key, value);
mSizeInBytes += getValueSizeInBytes(value);
return oldValue;
}
|
java
|
@Nullable
public synchronized V put(K key, V value) {
// We do remove and insert instead of just replace, in order to cause a structural change
// to the map, as we always want the latest inserted element to be last in the queue.
V oldValue = mMap.remove(key);
mSizeInBytes -= getValueSizeInBytes(oldValue);
mMap.put(key, value);
mSizeInBytes += getValueSizeInBytes(value);
return oldValue;
}
|
[
"@",
"Nullable",
"public",
"synchronized",
"V",
"put",
"(",
"K",
"key",
",",
"V",
"value",
")",
"{",
"// We do remove and insert instead of just replace, in order to cause a structural change",
"// to the map, as we always want the latest inserted element to be last in the queue.",
"V",
"oldValue",
"=",
"mMap",
".",
"remove",
"(",
"key",
")",
";",
"mSizeInBytes",
"-=",
"getValueSizeInBytes",
"(",
"oldValue",
")",
";",
"mMap",
".",
"put",
"(",
"key",
",",
"value",
")",
";",
"mSizeInBytes",
"+=",
"getValueSizeInBytes",
"(",
"value",
")",
";",
"return",
"oldValue",
";",
"}"
] |
Adds the element to the map, and removes the old element with the same key if any.
|
[
"Adds",
"the",
"element",
"to",
"the",
"map",
"and",
"removes",
"the",
"old",
"element",
"with",
"the",
"same",
"key",
"if",
"any",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imagepipeline/cache/CountingLruMap.java#L85-L94
|
14,468
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imagepipeline/cache/CountingLruMap.java
|
CountingLruMap.remove
|
@Nullable
public synchronized V remove(K key) {
V oldValue = mMap.remove(key);
mSizeInBytes -= getValueSizeInBytes(oldValue);
return oldValue;
}
|
java
|
@Nullable
public synchronized V remove(K key) {
V oldValue = mMap.remove(key);
mSizeInBytes -= getValueSizeInBytes(oldValue);
return oldValue;
}
|
[
"@",
"Nullable",
"public",
"synchronized",
"V",
"remove",
"(",
"K",
"key",
")",
"{",
"V",
"oldValue",
"=",
"mMap",
".",
"remove",
"(",
"key",
")",
";",
"mSizeInBytes",
"-=",
"getValueSizeInBytes",
"(",
"oldValue",
")",
";",
"return",
"oldValue",
";",
"}"
] |
Removes the element from the map.
|
[
"Removes",
"the",
"element",
"from",
"the",
"map",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imagepipeline/cache/CountingLruMap.java#L97-L102
|
14,469
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imagepipeline/cache/CountingLruMap.java
|
CountingLruMap.clear
|
public synchronized ArrayList<V> clear() {
ArrayList<V> oldValues = new ArrayList<>(mMap.values());
mMap.clear();
mSizeInBytes = 0;
return oldValues;
}
|
java
|
public synchronized ArrayList<V> clear() {
ArrayList<V> oldValues = new ArrayList<>(mMap.values());
mMap.clear();
mSizeInBytes = 0;
return oldValues;
}
|
[
"public",
"synchronized",
"ArrayList",
"<",
"V",
">",
"clear",
"(",
")",
"{",
"ArrayList",
"<",
"V",
">",
"oldValues",
"=",
"new",
"ArrayList",
"<>",
"(",
"mMap",
".",
"values",
"(",
")",
")",
";",
"mMap",
".",
"clear",
"(",
")",
";",
"mSizeInBytes",
"=",
"0",
";",
"return",
"oldValues",
";",
"}"
] |
Clears the map.
|
[
"Clears",
"the",
"map",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imagepipeline/cache/CountingLruMap.java#L120-L125
|
14,470
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/cache/disk/DefaultDiskStorage.java
|
DefaultDiskStorage.getSubdirectoryPath
|
private String getSubdirectoryPath(String resourceId) {
String subdirectory = String.valueOf(Math.abs(resourceId.hashCode() % SHARDING_BUCKET_COUNT));
return mVersionDirectory + File.separator + subdirectory;
}
|
java
|
private String getSubdirectoryPath(String resourceId) {
String subdirectory = String.valueOf(Math.abs(resourceId.hashCode() % SHARDING_BUCKET_COUNT));
return mVersionDirectory + File.separator + subdirectory;
}
|
[
"private",
"String",
"getSubdirectoryPath",
"(",
"String",
"resourceId",
")",
"{",
"String",
"subdirectory",
"=",
"String",
".",
"valueOf",
"(",
"Math",
".",
"abs",
"(",
"resourceId",
".",
"hashCode",
"(",
")",
"%",
"SHARDING_BUCKET_COUNT",
")",
")",
";",
"return",
"mVersionDirectory",
"+",
"File",
".",
"separator",
"+",
"subdirectory",
";",
"}"
] |
Gets the directory to use to store the given key
@param resourceId the id of the file we're going to store
@return the directory to store the file in
|
[
"Gets",
"the",
"directory",
"to",
"use",
"to",
"store",
"the",
"given",
"key"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/cache/disk/DefaultDiskStorage.java#L226-L229
|
14,471
|
facebook/fresco
|
animated-drawable/src/main/java/com/facebook/fresco/animation/drawable/AnimatedDrawable2.java
|
AnimatedDrawable2.jumpToFrame
|
public void jumpToFrame(int targetFrameNumber) {
if (mAnimationBackend == null || mFrameScheduler == null) {
return;
}
// In order to jump to a given frame, we have to compute the correct start time
mLastFrameAnimationTimeMs = mFrameScheduler.getTargetRenderTimeMs(targetFrameNumber);
mStartTimeMs = now() - mLastFrameAnimationTimeMs;
mExpectedRenderTimeMs = mStartTimeMs;
invalidateSelf();
}
|
java
|
public void jumpToFrame(int targetFrameNumber) {
if (mAnimationBackend == null || mFrameScheduler == null) {
return;
}
// In order to jump to a given frame, we have to compute the correct start time
mLastFrameAnimationTimeMs = mFrameScheduler.getTargetRenderTimeMs(targetFrameNumber);
mStartTimeMs = now() - mLastFrameAnimationTimeMs;
mExpectedRenderTimeMs = mStartTimeMs;
invalidateSelf();
}
|
[
"public",
"void",
"jumpToFrame",
"(",
"int",
"targetFrameNumber",
")",
"{",
"if",
"(",
"mAnimationBackend",
"==",
"null",
"||",
"mFrameScheduler",
"==",
"null",
")",
"{",
"return",
";",
"}",
"// In order to jump to a given frame, we have to compute the correct start time",
"mLastFrameAnimationTimeMs",
"=",
"mFrameScheduler",
".",
"getTargetRenderTimeMs",
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"targetFrameNumber",
")",
";",
"mStartTimeMs",
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";",
"mExpectedRenderTimeMs",
"=",
"mStartTimeMs",
";",
"invalidateSelf",
"(",
")",
";",
"}"
] |
Jump immediately to the given frame number. The animation will not be paused if
it is running. If the animation is not running, the animation will not be started.
@param targetFrameNumber the frame number to jump to
|
[
"Jump",
"immediately",
"to",
"the",
"given",
"frame",
"number",
".",
"The",
"animation",
"will",
"not",
"be",
"paused",
"if",
"it",
"is",
"running",
".",
"If",
"the",
"animation",
"is",
"not",
"running",
"the",
"animation",
"will",
"not",
"be",
"started",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/animated-drawable/src/main/java/com/facebook/fresco/animation/drawable/AnimatedDrawable2.java#L323-L332
|
14,472
|
facebook/fresco
|
animated-drawable/src/main/java/com/facebook/fresco/animation/drawable/AnimatedDrawable2.java
|
AnimatedDrawable2.getLoopDurationMs
|
public long getLoopDurationMs() {
if (mAnimationBackend == null) {
return 0;
}
if (mFrameScheduler != null) {
return mFrameScheduler.getLoopDurationMs();
}
int loopDurationMs = 0;
for (int i = 0; i < mAnimationBackend.getFrameCount(); i++) {
loopDurationMs += mAnimationBackend.getFrameDurationMs(i);
}
return loopDurationMs;
}
|
java
|
public long getLoopDurationMs() {
if (mAnimationBackend == null) {
return 0;
}
if (mFrameScheduler != null) {
return mFrameScheduler.getLoopDurationMs();
}
int loopDurationMs = 0;
for (int i = 0; i < mAnimationBackend.getFrameCount(); i++) {
loopDurationMs += mAnimationBackend.getFrameDurationMs(i);
}
return loopDurationMs;
}
|
[
"public",
"long",
"getLoopDurationMs",
"(",
")",
"{",
"if",
"(",
"mAnimationBackend",
"==",
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"{",
"return",
"0",
";",
"}",
"if",
"(",
"mFrameScheduler",
"!=",
"null",
")",
"{",
"return",
"mFrameScheduler",
".",
"getLoopDurationMs",
"(",
")",
";",
"}",
"int",
"loopDurationMs",
"=",
"0",
";",
"for",
"(",
"int",
"i",
"=",
"0",
";",
"i",
"<",
"mAnimationBackend",
".",
"getFrameCount",
"(",
")",
";",
"i",
"++",
")",
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"loopDurationMs",
"+=",
"mAnimationBackend",
".",
"getFrameDurationMs",
"(",
"i",
")",
";",
"}",
"return",
"loopDurationMs",
";",
"}"
] |
Get the animation duration for 1 loop by summing all frame durations.
@return the duration of 1 animation loop in ms
|
[
"Get",
"the",
"animation",
"duration",
"for",
"1",
"loop",
"by",
"summing",
"all",
"frame",
"durations",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/animated-drawable/src/main/java/com/facebook/fresco/animation/drawable/AnimatedDrawable2.java#L339-L351
|
14,473
|
facebook/fresco
|
animated-drawable/src/main/java/com/facebook/fresco/animation/drawable/AnimatedDrawable2.java
|
AnimatedDrawable2.onLevelChange
|
@Override
protected boolean onLevelChange(int level) {
if (mIsRunning) {
// If the client called start on us, they expect us to run the animation. In that case,
// we ignore level changes.
return false;
}
if (mLastFrameAnimationTimeMs != level) {
mLastFrameAnimationTimeMs = level;
invalidateSelf();
return true;
}
return false;
}
|
java
|
@Override
protected boolean onLevelChange(int level) {
if (mIsRunning) {
// If the client called start on us, they expect us to run the animation. In that case,
// we ignore level changes.
return false;
}
if (mLastFrameAnimationTimeMs != level) {
mLastFrameAnimationTimeMs = level;
invalidateSelf();
return true;
}
return false;
}
|
[
"@",
"Override",
"protected",
"boolean",
"onLevelChange",
"(",
"int",
"level",
")",
"{",
"if",
"(",
"mIsRunning",
")",
"{",
"// If the client called start on us, they expect us to run the animation. In that case,",
"// we ignore level changes.",
"return",
"false",
";",
"}",
"if",
"(",
"mLastFrameAnimationTimeMs",
"!=",
"level",
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"mLastFrameAnimationTimeMs",
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"level",
";",
"invalidateSelf",
"(",
")",
";",
"return",
"true",
";",
"}",
"return",
"false",
";",
"}"
] |
Set the animation to the given level. The level represents the animation time in ms.
If the animation time is greater than the last frame time for the last loop, the last
frame will be displayed.
If the animation is running (e.g. if {@link #start()} has been called, the level change
will be ignored. In this case, {@link #stop()} the animation first.
@param level the animation time in ms
@return true if the level change could be performed
|
[
"Set",
"the",
"animation",
"to",
"the",
"given",
"level",
".",
"The",
"level",
"represents",
"the",
"animation",
"time",
"in",
"ms",
".",
"If",
"the",
"animation",
"time",
"is",
"greater",
"than",
"the",
"last",
"frame",
"time",
"for",
"the",
"last",
"loop",
"the",
"last",
"frame",
"will",
"be",
"displayed",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/animated-drawable/src/main/java/com/facebook/fresco/animation/drawable/AnimatedDrawable2.java#L467-L480
|
14,474
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/common/util/Hex.java
|
Hex.encodeHex
|
public static String encodeHex(byte[] array, boolean zeroTerminated) {
char[] cArray = new char[array.length * 2];
int j = 0;
for (int i = 0; i < array.length; i++) {
int index = array[i] & 0xFF;
if (index == 0 && zeroTerminated) {
break;
}
cArray[j++] = FIRST_CHAR[index];
cArray[j++] = SECOND_CHAR[index];
}
return new String(cArray, 0, j);
}
|
java
|
public static String encodeHex(byte[] array, boolean zeroTerminated) {
char[] cArray = new char[array.length * 2];
int j = 0;
for (int i = 0; i < array.length; i++) {
int index = array[i] & 0xFF;
if (index == 0 && zeroTerminated) {
break;
}
cArray[j++] = FIRST_CHAR[index];
cArray[j++] = SECOND_CHAR[index];
}
return new String(cArray, 0, j);
}
|
[
"public",
"static",
"String",
"encodeHex",
"(",
"byte",
"[",
"]",
"array",
",",
"boolean",
"zeroTerminated",
")",
"{",
"char",
"[",
"]",
"cArray",
"=",
"new",
"char",
"[",
"array",
".",
"length",
"*",
"2",
"]",
";",
"int",
"j",
"=",
"0",
";",
"for",
"(",
"int",
"i",
"=",
"0",
";",
"i",
"<",
"array",
".",
"length",
";",
"i",
"++",
")",
"{",
"int",
"index",
"=",
"array",
"[",
"i",
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"&",
"0xFF",
";",
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"index",
"==",
"0",
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"{",
"break",
";",
"}",
"cArray",
"[",
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"]",
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"FIRST_CHAR",
"[",
"index",
"]",
";",
"cArray",
"[",
"j",
"++",
"]",
"=",
"SECOND_CHAR",
"[",
"index",
"]",
";",
"}",
"return",
"new",
"String",
"(",
"cArray",
",",
"0",
",",
"j",
")",
";",
"}"
] |
Quickly converts a byte array to a hexadecimal string representation.
@param array byte array, possibly zero-terminated.
|
[
"Quickly",
"converts",
"a",
"byte",
"array",
"to",
"a",
"hexadecimal",
"string",
"representation",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/common/util/Hex.java#L68-L83
|
14,475
|
facebook/fresco
|
fbcore/src/main/java/com/facebook/common/util/Hex.java
|
Hex.decodeHex
|
public static byte[] decodeHex(String hexString) {
int length = hexString.length();
if ((length & 0x01) != 0) {
throw new IllegalArgumentException("Odd number of characters.");
}
boolean badHex = false;
byte[] out = new byte[length >> 1];
for (int i = 0, j = 0; j < length; i++) {
int c1 = hexString.charAt(j++);
if (c1 > 'f') {
badHex = true;
break;
}
final byte d1 = DIGITS[c1];
if (d1 == -1) {
badHex = true;
break;
}
int c2 = hexString.charAt(j++);
if (c2 > 'f') {
badHex = true;
break;
}
final byte d2 = DIGITS[c2];
if (d2 == -1) {
badHex = true;
break;
}
out[i] = (byte) (d1 << 4 | d2);
}
if (badHex) {
throw new IllegalArgumentException("Invalid hexadecimal digit: " + hexString);
}
return out;
}
|
java
|
public static byte[] decodeHex(String hexString) {
int length = hexString.length();
if ((length & 0x01) != 0) {
throw new IllegalArgumentException("Odd number of characters.");
}
boolean badHex = false;
byte[] out = new byte[length >> 1];
for (int i = 0, j = 0; j < length; i++) {
int c1 = hexString.charAt(j++);
if (c1 > 'f') {
badHex = true;
break;
}
final byte d1 = DIGITS[c1];
if (d1 == -1) {
badHex = true;
break;
}
int c2 = hexString.charAt(j++);
if (c2 > 'f') {
badHex = true;
break;
}
final byte d2 = DIGITS[c2];
if (d2 == -1) {
badHex = true;
break;
}
out[i] = (byte) (d1 << 4 | d2);
}
if (badHex) {
throw new IllegalArgumentException("Invalid hexadecimal digit: " + hexString);
}
return out;
}
|
[
"public",
"static",
"byte",
"[",
"]",
"decodeHex",
"(",
"String",
"hexString",
")",
"{",
"int",
"length",
"=",
"hexString",
".",
"length",
"(",
")",
";",
"if",
"(",
"(",
"length",
"&",
"0x01",
")",
"!=",
"0",
")",
"{",
"throw",
"new",
"IllegalArgumentException",
"(",
"\"Odd number of characters.\"",
")",
";",
"}",
"boolean",
"badHex",
"=",
"false",
";",
"byte",
"[",
"]",
"out",
"=",
"new",
"byte",
"[",
"length",
">>",
"1",
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";",
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"(",
"int",
"i",
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"0",
",",
"j",
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"0",
";",
"j",
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"i",
"++",
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"{",
"int",
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"(",
"j",
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")",
";",
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"c1",
">",
"'",
"'",
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"{",
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"true",
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"(",
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")",
";",
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"c2",
">",
"'",
"'",
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"{",
"badHex",
"=",
"true",
";",
"break",
";",
"}",
"final",
"byte",
"d2",
"=",
"DIGITS",
"[",
"c2",
"]",
";",
"if",
"(",
"d2",
"==",
"-",
"1",
")",
"{",
"badHex",
"=",
"true",
";",
"break",
";",
"}",
"out",
"[",
"i",
"]",
"=",
"(",
"byte",
")",
"(",
"d1",
"<<",
"4",
"|",
"d2",
")",
";",
"}",
"if",
"(",
"badHex",
")",
"{",
"throw",
"new",
"IllegalArgumentException",
"(",
"\"Invalid hexadecimal digit: \"",
"+",
"hexString",
")",
";",
"}",
"return",
"out",
";",
"}"
] |
Quickly converts a hexadecimal string to a byte array.
|
[
"Quickly",
"converts",
"a",
"hexadecimal",
"string",
"to",
"a",
"byte",
"array",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/fbcore/src/main/java/com/facebook/common/util/Hex.java#L88-L130
|
14,476
|
facebook/fresco
|
imagepipeline-backends/imagepipeline-okhttp3/src/main/java/com/facebook/imagepipeline/backends/okhttp3/OkHttpNetworkFetcher.java
|
OkHttpNetworkFetcher.handleException
|
private void handleException(final Call call, final Exception e, final Callback callback) {
if (call.isCanceled()) {
callback.onCancellation();
} else {
callback.onFailure(e);
}
}
|
java
|
private void handleException(final Call call, final Exception e, final Callback callback) {
if (call.isCanceled()) {
callback.onCancellation();
} else {
callback.onFailure(e);
}
}
|
[
"private",
"void",
"handleException",
"(",
"final",
"Call",
"call",
",",
"final",
"Exception",
"e",
",",
"final",
"Callback",
"callback",
")",
"{",
"if",
"(",
"call",
".",
"isCanceled",
"(",
")",
")",
"{",
"callback",
".",
"onCancellation",
"(",
")",
";",
"}",
"else",
"{",
"callback",
".",
"onFailure",
"(",
"e",
")",
";",
"}",
"}"
] |
Handles exceptions.
<p> OkHttp notifies callers of cancellations via an IOException. If IOException is caught
after request cancellation, then the exception is interpreted as successful cancellation
and onCancellation is called. Otherwise onFailure is called.
|
[
"Handles",
"exceptions",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-backends/imagepipeline-okhttp3/src/main/java/com/facebook/imagepipeline/backends/okhttp3/OkHttpNetworkFetcher.java#L215-L221
|
14,477
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeController.java
|
AbstractDraweeController.initialize
|
protected void initialize(String id, Object callerContext) {
init(id, callerContext);
mJustConstructed = false;
}
|
java
|
protected void initialize(String id, Object callerContext) {
init(id, callerContext);
mJustConstructed = false;
}
|
[
"protected",
"void",
"initialize",
"(",
"String",
"id",
",",
"Object",
"callerContext",
")",
"{",
"init",
"(",
"id",
",",
"callerContext",
")",
";",
"mJustConstructed",
"=",
"false",
";",
"}"
] |
Initializes this controller with the new id and caller context.
This allows for reusing of the existing controller instead of instantiating a new one.
This method should be called when the controller is in detached state.
@param id unique id for this controller
@param callerContext tag and context for this controller
|
[
"Initializes",
"this",
"controller",
"with",
"the",
"new",
"id",
"and",
"caller",
"context",
".",
"This",
"allows",
"for",
"reusing",
"of",
"the",
"existing",
"controller",
"instead",
"of",
"instantiating",
"a",
"new",
"one",
".",
"This",
"method",
"should",
"be",
"called",
"when",
"the",
"controller",
"is",
"in",
"detached",
"state",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeController.java#L119-L122
|
14,478
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeController.java
|
AbstractDraweeController.addControllerListener
|
public void addControllerListener(ControllerListener<? super INFO> controllerListener) {
Preconditions.checkNotNull(controllerListener);
if (mControllerListener instanceof InternalForwardingListener) {
((InternalForwardingListener<INFO>) mControllerListener).addListener(controllerListener);
return;
}
if (mControllerListener != null) {
mControllerListener = InternalForwardingListener.createInternal(
mControllerListener,
controllerListener);
return;
}
// Listener only receives <INFO>, it never produces one.
// That means if it can accept <? super INFO>, it can very well accept <INFO>.
mControllerListener = (ControllerListener<INFO>) controllerListener;
}
|
java
|
public void addControllerListener(ControllerListener<? super INFO> controllerListener) {
Preconditions.checkNotNull(controllerListener);
if (mControllerListener instanceof InternalForwardingListener) {
((InternalForwardingListener<INFO>) mControllerListener).addListener(controllerListener);
return;
}
if (mControllerListener != null) {
mControllerListener = InternalForwardingListener.createInternal(
mControllerListener,
controllerListener);
return;
}
// Listener only receives <INFO>, it never produces one.
// That means if it can accept <? super INFO>, it can very well accept <INFO>.
mControllerListener = (ControllerListener<INFO>) controllerListener;
}
|
[
"public",
"void",
"addControllerListener",
"(",
"ControllerListener",
"<",
"?",
"super",
"INFO",
">",
"controllerListener",
")",
"{",
"Preconditions",
".",
"checkNotNull",
"(",
"controllerListener",
")",
";",
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"mControllerListener",
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")",
"{",
"(",
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"<",
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")",
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"addListener",
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"controllerListener",
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";",
"return",
";",
"}",
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"mControllerListener",
"!=",
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"{",
"mControllerListener",
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"InternalForwardingListener",
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"createInternal",
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"mControllerListener",
",",
"controllerListener",
")",
";",
"return",
";",
"}",
"// Listener only receives <INFO>, it never produces one.",
"// That means if it can accept <? super INFO>, it can very well accept <INFO>.",
"mControllerListener",
"=",
"(",
"ControllerListener",
"<",
"INFO",
">",
")",
"controllerListener",
";",
"}"
] |
Adds controller listener.
|
[
"Adds",
"controller",
"listener",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeController.java#L259-L274
|
14,479
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeController.java
|
AbstractDraweeController.removeControllerListener
|
public void removeControllerListener(ControllerListener<? super INFO> controllerListener) {
Preconditions.checkNotNull(controllerListener);
if (mControllerListener instanceof InternalForwardingListener) {
((InternalForwardingListener<INFO>) mControllerListener).removeListener(controllerListener);
return;
}
if (mControllerListener == controllerListener) {
mControllerListener = null;
}
}
|
java
|
public void removeControllerListener(ControllerListener<? super INFO> controllerListener) {
Preconditions.checkNotNull(controllerListener);
if (mControllerListener instanceof InternalForwardingListener) {
((InternalForwardingListener<INFO>) mControllerListener).removeListener(controllerListener);
return;
}
if (mControllerListener == controllerListener) {
mControllerListener = null;
}
}
|
[
"public",
"void",
"removeControllerListener",
"(",
"ControllerListener",
"<",
"?",
"super",
"INFO",
">",
"controllerListener",
")",
"{",
"Preconditions",
".",
"checkNotNull",
"(",
"controllerListener",
")",
";",
"if",
"(",
"mControllerListener",
"instanceof",
"InternalForwardingListener",
")",
"{",
"(",
"(",
"InternalForwardingListener",
"<",
"INFO",
">",
")",
"mControllerListener",
")",
".",
"removeListener",
"(",
"controllerListener",
")",
";",
"return",
";",
"}",
"if",
"(",
"mControllerListener",
"==",
"controllerListener",
")",
"{",
"mControllerListener",
"=",
"null",
";",
"}",
"}"
] |
Removes controller listener.
|
[
"Removes",
"controller",
"listener",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/controller/AbstractDraweeController.java#L277-L286
|
14,480
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/drawable/ArrayDrawable.java
|
ArrayDrawable.getDrawable
|
@Nullable
public Drawable getDrawable(int index) {
Preconditions.checkArgument(index >= 0);
Preconditions.checkArgument(index < mLayers.length);
return mLayers[index];
}
|
java
|
@Nullable
public Drawable getDrawable(int index) {
Preconditions.checkArgument(index >= 0);
Preconditions.checkArgument(index < mLayers.length);
return mLayers[index];
}
|
[
"@",
"Nullable",
"public",
"Drawable",
"getDrawable",
"(",
"int",
"index",
")",
"{",
"Preconditions",
".",
"checkArgument",
"(",
"index",
">=",
"0",
")",
";",
"Preconditions",
".",
"checkArgument",
"(",
"index",
"<",
"mLayers",
".",
"length",
")",
";",
"return",
"mLayers",
"[",
"index",
"]",
";",
"}"
] |
Gets the drawable at the specified index.
@param index index of drawable to get
@return drawable at the specified index
|
[
"Gets",
"the",
"drawable",
"at",
"the",
"specified",
"index",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/drawable/ArrayDrawable.java#L75-L80
|
14,481
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/producers/LocalContentUriThumbnailFetchProducer.java
|
LocalContentUriThumbnailFetchProducer.getThumbnail
|
private @Nullable EncodedImage getThumbnail(ResizeOptions resizeOptions, int imageId)
throws IOException {
int thumbnailKind = getThumbnailKind(resizeOptions);
if (thumbnailKind == NO_THUMBNAIL) {
return null;
}
Cursor thumbnailCursor = null;
try {
thumbnailCursor = MediaStore.Images.Thumbnails.queryMiniThumbnail(
mContentResolver,
imageId,
thumbnailKind,
THUMBNAIL_PROJECTION);
if (thumbnailCursor == null) {
return null;
}
thumbnailCursor.moveToFirst();
if (thumbnailCursor.getCount() > 0) {
final String thumbnailUri = thumbnailCursor.getString(
thumbnailCursor.getColumnIndex(MediaStore.Images.Thumbnails.DATA));
if (new File(thumbnailUri).exists()) {
return getEncodedImage(new FileInputStream(thumbnailUri), getLength(thumbnailUri));
}
}
} finally {
if (thumbnailCursor != null) {
thumbnailCursor.close();
}
}
return null;
}
|
java
|
private @Nullable EncodedImage getThumbnail(ResizeOptions resizeOptions, int imageId)
throws IOException {
int thumbnailKind = getThumbnailKind(resizeOptions);
if (thumbnailKind == NO_THUMBNAIL) {
return null;
}
Cursor thumbnailCursor = null;
try {
thumbnailCursor = MediaStore.Images.Thumbnails.queryMiniThumbnail(
mContentResolver,
imageId,
thumbnailKind,
THUMBNAIL_PROJECTION);
if (thumbnailCursor == null) {
return null;
}
thumbnailCursor.moveToFirst();
if (thumbnailCursor.getCount() > 0) {
final String thumbnailUri = thumbnailCursor.getString(
thumbnailCursor.getColumnIndex(MediaStore.Images.Thumbnails.DATA));
if (new File(thumbnailUri).exists()) {
return getEncodedImage(new FileInputStream(thumbnailUri), getLength(thumbnailUri));
}
}
} finally {
if (thumbnailCursor != null) {
thumbnailCursor.close();
}
}
return null;
}
|
[
"private",
"@",
"Nullable",
"EncodedImage",
"getThumbnail",
"(",
"ResizeOptions",
"resizeOptions",
",",
"int",
"imageId",
")",
"throws",
"IOException",
"{",
"int",
"thumbnailKind",
"=",
"getThumbnailKind",
"(",
"resizeOptions",
")",
";",
"if",
"(",
"thumbnailKind",
"==",
"NO_THUMBNAIL",
")",
"{",
"return",
"null",
";",
"}",
"Cursor",
"thumbnailCursor",
"=",
"null",
";",
"try",
"{",
"thumbnailCursor",
"=",
"MediaStore",
".",
"Images",
".",
"Thumbnails",
".",
"queryMiniThumbnail",
"(",
"mContentResolver",
",",
"imageId",
",",
"thumbnailKind",
",",
"THUMBNAIL_PROJECTION",
")",
";",
"if",
"(",
"thumbnailCursor",
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"null",
")",
"{",
"return",
"null",
";",
"}",
"thumbnailCursor",
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"moveToFirst",
"(",
")",
";",
"if",
"(",
"thumbnailCursor",
".",
"getCount",
"(",
")",
">",
"0",
")",
"{",
"final",
"String",
"thumbnailUri",
"=",
"thumbnailCursor",
".",
"getString",
"(",
"thumbnailCursor",
".",
"getColumnIndex",
"(",
"MediaStore",
".",
"Images",
".",
"Thumbnails",
".",
"DATA",
")",
")",
";",
"if",
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"new",
"File",
"(",
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".",
"exists",
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"new",
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"thumbnailUri",
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",",
"getLength",
"(",
"thumbnailUri",
")",
")",
";",
"}",
"}",
"}",
"finally",
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"if",
"(",
"thumbnailCursor",
"!=",
"null",
")",
"{",
"thumbnailCursor",
".",
"close",
"(",
")",
";",
"}",
"}",
"return",
"null",
";",
"}"
] |
stored thumbnails.
|
[
"stored",
"thumbnails",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/producers/LocalContentUriThumbnailFetchProducer.java#L115-L145
|
14,482
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/producers/LocalContentUriThumbnailFetchProducer.java
|
LocalContentUriThumbnailFetchProducer.getThumbnailKind
|
private static int getThumbnailKind(ResizeOptions resizeOptions) {
if (ThumbnailSizeChecker.isImageBigEnough(
MICRO_THUMBNAIL_DIMENSIONS.width(),
MICRO_THUMBNAIL_DIMENSIONS.height(),
resizeOptions)) {
return MediaStore.Images.Thumbnails.MICRO_KIND;
} else if (ThumbnailSizeChecker.isImageBigEnough(
MINI_THUMBNAIL_DIMENSIONS.width(),
MINI_THUMBNAIL_DIMENSIONS.height(),
resizeOptions)) {
return MediaStore.Images.Thumbnails.MINI_KIND;
} else {
return NO_THUMBNAIL;
}
}
|
java
|
private static int getThumbnailKind(ResizeOptions resizeOptions) {
if (ThumbnailSizeChecker.isImageBigEnough(
MICRO_THUMBNAIL_DIMENSIONS.width(),
MICRO_THUMBNAIL_DIMENSIONS.height(),
resizeOptions)) {
return MediaStore.Images.Thumbnails.MICRO_KIND;
} else if (ThumbnailSizeChecker.isImageBigEnough(
MINI_THUMBNAIL_DIMENSIONS.width(),
MINI_THUMBNAIL_DIMENSIONS.height(),
resizeOptions)) {
return MediaStore.Images.Thumbnails.MINI_KIND;
} else {
return NO_THUMBNAIL;
}
}
|
[
"private",
"static",
"int",
"getThumbnailKind",
"(",
"ResizeOptions",
"resizeOptions",
")",
"{",
"if",
"(",
"ThumbnailSizeChecker",
".",
"isImageBigEnough",
"(",
"MICRO_THUMBNAIL_DIMENSIONS",
".",
"width",
"(",
")",
",",
"MICRO_THUMBNAIL_DIMENSIONS",
".",
"height",
"(",
")",
",",
"resizeOptions",
")",
")",
"{",
"return",
"MediaStore",
".",
"Images",
".",
"Thumbnails",
".",
"MICRO_KIND",
";",
"}",
"else",
"if",
"(",
"ThumbnailSizeChecker",
".",
"isImageBigEnough",
"(",
"MINI_THUMBNAIL_DIMENSIONS",
".",
"width",
"(",
")",
",",
"MINI_THUMBNAIL_DIMENSIONS",
".",
"height",
"(",
")",
",",
"resizeOptions",
")",
")",
"{",
"return",
"MediaStore",
".",
"Images",
".",
"Thumbnails",
".",
"MINI_KIND",
";",
"}",
"else",
"{",
"return",
"NO_THUMBNAIL",
";",
"}",
"}"
] |
when scaling it to fit a view will not be significant.
|
[
"when",
"scaling",
"it",
"to",
"fit",
"a",
"view",
"will",
"not",
"be",
"significant",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/producers/LocalContentUriThumbnailFetchProducer.java#L151-L165
|
14,483
|
facebook/fresco
|
samples/scrollperf/src/main/java/com/facebook/samples/scrollperf/data/impl/ContentProviderSimpleAdapter.java
|
ContentProviderSimpleAdapter.getInternalPhotoSimpleAdapter
|
public static ContentProviderSimpleAdapter getInternalPhotoSimpleAdapter(Context context) {
return new ContentProviderSimpleAdapter(MediaStore.Images.Media.INTERNAL_CONTENT_URI, context);
}
|
java
|
public static ContentProviderSimpleAdapter getInternalPhotoSimpleAdapter(Context context) {
return new ContentProviderSimpleAdapter(MediaStore.Images.Media.INTERNAL_CONTENT_URI, context);
}
|
[
"public",
"static",
"ContentProviderSimpleAdapter",
"getInternalPhotoSimpleAdapter",
"(",
"Context",
"context",
")",
"{",
"return",
"new",
"ContentProviderSimpleAdapter",
"(",
"MediaStore",
".",
"Images",
".",
"Media",
".",
"INTERNAL_CONTENT_URI",
",",
"context",
")",
";",
"}"
] |
Creates and returns a SimpleAdapter for Internal Photos
@param context The Context
@return The SimpleAdapter for local photo
|
[
"Creates",
"and",
"returns",
"a",
"SimpleAdapter",
"for",
"Internal",
"Photos"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/scrollperf/src/main/java/com/facebook/samples/scrollperf/data/impl/ContentProviderSimpleAdapter.java#L47-L49
|
14,484
|
facebook/fresco
|
samples/scrollperf/src/main/java/com/facebook/samples/scrollperf/data/impl/ContentProviderSimpleAdapter.java
|
ContentProviderSimpleAdapter.getExternalPhotoSimpleAdapter
|
public static ContentProviderSimpleAdapter getExternalPhotoSimpleAdapter(Context context) {
return new ContentProviderSimpleAdapter(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, context);
}
|
java
|
public static ContentProviderSimpleAdapter getExternalPhotoSimpleAdapter(Context context) {
return new ContentProviderSimpleAdapter(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, context);
}
|
[
"public",
"static",
"ContentProviderSimpleAdapter",
"getExternalPhotoSimpleAdapter",
"(",
"Context",
"context",
")",
"{",
"return",
"new",
"ContentProviderSimpleAdapter",
"(",
"MediaStore",
".",
"Images",
".",
"Media",
".",
"EXTERNAL_CONTENT_URI",
",",
"context",
")",
";",
"}"
] |
Creates and returns a SimpleAdapter for External Photos
@param context The Context
@return The SimpleAdapter for local photo
|
[
"Creates",
"and",
"returns",
"a",
"SimpleAdapter",
"for",
"External",
"Photos"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/scrollperf/src/main/java/com/facebook/samples/scrollperf/data/impl/ContentProviderSimpleAdapter.java#L57-L59
|
14,485
|
facebook/fresco
|
samples/comparison/src/main/java/com/facebook/samples/comparison/MainActivity.java
|
MainActivity.getDisplayHeight
|
public int getDisplayHeight() {
Display display = getWindowManager().getDefaultDisplay();
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB_MR2) {
return display.getHeight();
} else {
final Point size = new Point();
display.getSize(size);
return size.y;
}
}
|
java
|
public int getDisplayHeight() {
Display display = getWindowManager().getDefaultDisplay();
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB_MR2) {
return display.getHeight();
} else {
final Point size = new Point();
display.getSize(size);
return size.y;
}
}
|
[
"public",
"int",
"getDisplayHeight",
"(",
")",
"{",
"Display",
"display",
"=",
"getWindowManager",
"(",
")",
".",
"getDefaultDisplay",
"(",
")",
";",
"if",
"(",
"Build",
".",
"VERSION",
".",
"SDK_INT",
"<",
"Build",
".",
"VERSION_CODES",
".",
"HONEYCOMB_MR2",
")",
"{",
"return",
"display",
".",
"getHeight",
"(",
")",
";",
"}",
"else",
"{",
"final",
"Point",
"size",
"=",
"new",
"Point",
"(",
")",
";",
"display",
".",
"getSize",
"(",
"size",
")",
";",
"return",
"size",
".",
"y",
";",
"}",
"}"
] |
Determines display's height.
|
[
"Determines",
"display",
"s",
"height",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/comparison/src/main/java/com/facebook/samples/comparison/MainActivity.java#L503-L512
|
14,486
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imageformat/ImageFormatCheckerUtils.java
|
ImageFormatCheckerUtils.asciiBytes
|
public static byte[] asciiBytes(String value) {
Preconditions.checkNotNull(value);
try {
return value.getBytes("ASCII");
} catch (UnsupportedEncodingException uee) {
// won't happen
throw new RuntimeException("ASCII not found!", uee);
}
}
|
java
|
public static byte[] asciiBytes(String value) {
Preconditions.checkNotNull(value);
try {
return value.getBytes("ASCII");
} catch (UnsupportedEncodingException uee) {
// won't happen
throw new RuntimeException("ASCII not found!", uee);
}
}
|
[
"public",
"static",
"byte",
"[",
"]",
"asciiBytes",
"(",
"String",
"value",
")",
"{",
"Preconditions",
".",
"checkNotNull",
"(",
"value",
")",
";",
"try",
"{",
"return",
"value",
".",
"getBytes",
"(",
"\"ASCII\"",
")",
";",
"}",
"catch",
"(",
"UnsupportedEncodingException",
"uee",
")",
"{",
"// won't happen",
"throw",
"new",
"RuntimeException",
"(",
"\"ASCII not found!\"",
",",
"uee",
")",
";",
"}",
"}"
] |
Helper method that transforms provided string into it's byte representation
using ASCII encoding.
@param value the string to use
@return byte array representing ascii encoded value
|
[
"Helper",
"method",
"that",
"transforms",
"provided",
"string",
"into",
"it",
"s",
"byte",
"representation",
"using",
"ASCII",
"encoding",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imageformat/ImageFormatCheckerUtils.java#L24-L32
|
14,487
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imageformat/ImageFormatCheckerUtils.java
|
ImageFormatCheckerUtils.startsWithPattern
|
public static boolean startsWithPattern(
final byte[] byteArray,
final byte[] pattern) {
Preconditions.checkNotNull(byteArray);
Preconditions.checkNotNull(pattern);
if (pattern.length > byteArray.length) {
return false;
}
for (int i = 0; i < pattern.length; ++i) {
if (byteArray[i] != pattern[i]) {
return false;
}
}
return true;
}
|
java
|
public static boolean startsWithPattern(
final byte[] byteArray,
final byte[] pattern) {
Preconditions.checkNotNull(byteArray);
Preconditions.checkNotNull(pattern);
if (pattern.length > byteArray.length) {
return false;
}
for (int i = 0; i < pattern.length; ++i) {
if (byteArray[i] != pattern[i]) {
return false;
}
}
return true;
}
|
[
"public",
"static",
"boolean",
"startsWithPattern",
"(",
"final",
"byte",
"[",
"]",
"byteArray",
",",
"final",
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"[",
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"pattern",
")",
"{",
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"checkNotNull",
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")",
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"[",
"i",
"]",
")",
"{",
"return",
"false",
";",
"}",
"}",
"return",
"true",
";",
"}"
] |
Checks if byteArray interpreted as sequence of bytes starts with pattern
starting at position equal to offset.
@param byteArray the byte array to be checked
@param pattern the pattern to check
@return true if byteArray starts with pattern
|
[
"Checks",
"if",
"byteArray",
"interpreted",
"as",
"sequence",
"of",
"bytes",
"starts",
"with",
"pattern",
"starting",
"at",
"position",
"equal",
"to",
"offset",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imageformat/ImageFormatCheckerUtils.java#L41-L57
|
14,488
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imageformat/ImageFormatCheckerUtils.java
|
ImageFormatCheckerUtils.indexOfPattern
|
public static int indexOfPattern(
final byte[] byteArray,
final int byteArrayLen,
final byte[] pattern,
final int patternLen) {
Preconditions.checkNotNull(byteArray);
Preconditions.checkNotNull(pattern);
if (patternLen > byteArrayLen) {
return -1;
}
byte first = pattern[0];
int max = byteArrayLen - patternLen;
for (int i = 0; i <= max; i++) {
// Look for first byte
if (byteArray[i] != first) {
while (++i <= max && byteArray[i] != first) {
}
}
// Found first byte, now look for the rest
if (i <= max) {
int j = i + 1;
int end = j + patternLen - 1;
for (int k = 1; j < end && byteArray[j] == pattern[k]; j++, k++) {
}
if (j == end) {
// found whole pattern
return i;
}
}
}
return -1;
}
|
java
|
public static int indexOfPattern(
final byte[] byteArray,
final int byteArrayLen,
final byte[] pattern,
final int patternLen) {
Preconditions.checkNotNull(byteArray);
Preconditions.checkNotNull(pattern);
if (patternLen > byteArrayLen) {
return -1;
}
byte first = pattern[0];
int max = byteArrayLen - patternLen;
for (int i = 0; i <= max; i++) {
// Look for first byte
if (byteArray[i] != first) {
while (++i <= max && byteArray[i] != first) {
}
}
// Found first byte, now look for the rest
if (i <= max) {
int j = i + 1;
int end = j + patternLen - 1;
for (int k = 1; j < end && byteArray[j] == pattern[k]; j++, k++) {
}
if (j == end) {
// found whole pattern
return i;
}
}
}
return -1;
}
|
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"return",
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";",
"}",
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"}",
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"-",
"1",
";",
"}"
] |
Checks if byteArray interpreted as sequence of bytes contains the pattern.
@param byteArray the byte array to be checked
@param pattern the pattern to check
@return index of beginning of pattern, if found; otherwise -1
|
[
"Checks",
"if",
"byteArray",
"interpreted",
"as",
"sequence",
"of",
"bytes",
"contains",
"the",
"pattern",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imageformat/ImageFormatCheckerUtils.java#L65-L100
|
14,489
|
facebook/fresco
|
samples/comparison/src/main/java/com/facebook/samples/comparison/instrumentation/Instrumentation.java
|
Instrumentation.onDraw
|
public void onDraw(final Canvas canvas) {
mPaint.setColor(0xC0000000);
mTextRect.set(0, 0, mView.getWidth(), 35);
canvas.drawRect(mTextRect, mPaint);
mPaint.setColor(Color.WHITE);
canvas.drawText("[" + mTag + "]", 10, 15, mPaint);
String message = "Not started";
switch (mState) {
case STARTED:
message = "Loading...";
break;
case SUCCESS:
message = "Loaded after " + (mFinishTime - mStartTime) + "ms";
break;
case FAILURE:
message = "Failed after " + (mFinishTime - mStartTime) + "ms";
break;
case CANCELLATION:
message = "Cancelled after " + (mFinishTime - mStartTime) + "ms";
break;
}
canvas.drawText(message, 10, 30, mPaint);
}
|
java
|
public void onDraw(final Canvas canvas) {
mPaint.setColor(0xC0000000);
mTextRect.set(0, 0, mView.getWidth(), 35);
canvas.drawRect(mTextRect, mPaint);
mPaint.setColor(Color.WHITE);
canvas.drawText("[" + mTag + "]", 10, 15, mPaint);
String message = "Not started";
switch (mState) {
case STARTED:
message = "Loading...";
break;
case SUCCESS:
message = "Loaded after " + (mFinishTime - mStartTime) + "ms";
break;
case FAILURE:
message = "Failed after " + (mFinishTime - mStartTime) + "ms";
break;
case CANCELLATION:
message = "Cancelled after " + (mFinishTime - mStartTime) + "ms";
break;
}
canvas.drawText(message, 10, 30, mPaint);
}
|
[
"public",
"void",
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"final",
"Canvas",
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"message",
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"10",
",",
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",",
"mPaint",
")",
";",
"}"
] |
Draws overlay with request state for easier visual inspection.
|
[
"Draws",
"overlay",
"with",
"request",
"state",
"for",
"easier",
"visual",
"inspection",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/comparison/src/main/java/com/facebook/samples/comparison/instrumentation/Instrumentation.java#L105-L129
|
14,490
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imageutils/WebpUtil.java
|
WebpUtil.getVP8Dimension
|
private static @Nullable Pair<Integer, Integer> getVP8Dimension(final InputStream is)
throws IOException {
// We need to skip 7 bytes
is.skip(7);
// And then check the signature
final short sign1 = getShort(is);
final short sign2 = getShort(is);
final short sign3 = getShort(is);
if (sign1 != 0x9D || sign2 != 0x01 || sign3 != 0x2A) {
// Signature error
return null;
}
// We read the dimensions
return new Pair<>(get2BytesAsInt(is), get2BytesAsInt(is));
}
|
java
|
private static @Nullable Pair<Integer, Integer> getVP8Dimension(final InputStream is)
throws IOException {
// We need to skip 7 bytes
is.skip(7);
// And then check the signature
final short sign1 = getShort(is);
final short sign2 = getShort(is);
final short sign3 = getShort(is);
if (sign1 != 0x9D || sign2 != 0x01 || sign3 != 0x2A) {
// Signature error
return null;
}
// We read the dimensions
return new Pair<>(get2BytesAsInt(is), get2BytesAsInt(is));
}
|
[
"private",
"static",
"@",
"Nullable",
"Pair",
"<",
"Integer",
",",
"Integer",
">",
"getVP8Dimension",
"(",
"final",
"InputStream",
"is",
")",
"throws",
"IOException",
"{",
"// We need to skip 7 bytes",
"is",
".",
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";",
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"final",
"short",
"sign1",
"=",
"getShort",
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"is",
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";",
"final",
"short",
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";",
"final",
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"(",
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",",
"get2BytesAsInt",
"(",
"is",
")",
")",
";",
"}"
] |
We manage the Simple WebP case
@param is The InputStream we're reading
@return The dimensions if any
@throws IOException In case or error reading from the InputStream
|
[
"We",
"manage",
"the",
"Simple",
"WebP",
"case"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imageutils/WebpUtil.java#L94-L108
|
14,491
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imageutils/WebpUtil.java
|
WebpUtil.getVP8LDimension
|
private static @Nullable Pair<Integer, Integer> getVP8LDimension(final InputStream is)
throws IOException {
// Skip 4 bytes
getInt(is);
//We have a check here
final byte check = getByte(is);
if (check != 0x2F) {
return null;
}
int data1 = ((byte) is.read()) & 0xFF;
int data2 = ((byte) is.read()) & 0xFF;
int data3 = ((byte) is.read()) & 0xFF;
int data4 = ((byte) is.read()) & 0xFF;
// In this case the bits for size are 14!!! The sizes are -1!!!
final int width = ((data2 & 0x3F) << 8 | data1) + 1;
final int height = ((data4 & 0x0F) << 10 | data3 << 2 | (data2 & 0xC0) >> 6) + 1;
return new Pair<>(width, height);
}
|
java
|
private static @Nullable Pair<Integer, Integer> getVP8LDimension(final InputStream is)
throws IOException {
// Skip 4 bytes
getInt(is);
//We have a check here
final byte check = getByte(is);
if (check != 0x2F) {
return null;
}
int data1 = ((byte) is.read()) & 0xFF;
int data2 = ((byte) is.read()) & 0xFF;
int data3 = ((byte) is.read()) & 0xFF;
int data4 = ((byte) is.read()) & 0xFF;
// In this case the bits for size are 14!!! The sizes are -1!!!
final int width = ((data2 & 0x3F) << 8 | data1) + 1;
final int height = ((data4 & 0x0F) << 10 | data3 << 2 | (data2 & 0xC0) >> 6) + 1;
return new Pair<>(width, height);
}
|
[
"private",
"static",
"@",
"Nullable",
"Pair",
"<",
"Integer",
",",
"Integer",
">",
"getVP8LDimension",
"(",
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"is",
")",
"throws",
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"{",
"// Skip 4 bytes",
"getInt",
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"return",
"new",
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"<>",
"(",
"width",
",",
"height",
")",
";",
"}"
] |
We manage the Lossless WebP case
@param is The InputStream we're reading
@return The dimensions if any
@throws IOException In case or error reading from the InputStream
|
[
"We",
"manage",
"the",
"Lossless",
"WebP",
"case"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imageutils/WebpUtil.java#L117-L134
|
14,492
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imageutils/WebpUtil.java
|
WebpUtil.getVP8XDimension
|
private static Pair<Integer, Integer> getVP8XDimension(final InputStream is) throws IOException {
// We have to skip 8 bytes
is.skip(8);
// Read 3 bytes for width and height
return new Pair<>(read3Bytes(is) + 1, read3Bytes(is) + 1);
}
|
java
|
private static Pair<Integer, Integer> getVP8XDimension(final InputStream is) throws IOException {
// We have to skip 8 bytes
is.skip(8);
// Read 3 bytes for width and height
return new Pair<>(read3Bytes(is) + 1, read3Bytes(is) + 1);
}
|
[
"private",
"static",
"Pair",
"<",
"Integer",
",",
"Integer",
">",
"getVP8XDimension",
"(",
"final",
"InputStream",
"is",
")",
"throws",
"IOException",
"{",
"// We have to skip 8 bytes",
"is",
".",
"skip",
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"8",
")",
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"// Read 3 bytes for width and height",
"return",
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"+",
"1",
",",
"read3Bytes",
"(",
"is",
")",
"+",
"1",
")",
";",
"}"
] |
We manage the Extended WebP case
@param is The InputStream we're reading
@return The dimensions if any
@throws IOException In case or error reading from the InputStream
|
[
"We",
"manage",
"the",
"Extended",
"WebP",
"case"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imageutils/WebpUtil.java#L143-L148
|
14,493
|
facebook/fresco
|
imagepipeline-base/src/main/java/com/facebook/imageutils/WebpUtil.java
|
WebpUtil.compare
|
private static boolean compare(byte[] what, String with) {
if (what.length != with.length()) {
return false;
}
for (int i = 0; i < what.length; i++) {
if (with.charAt(i) != what[i]) {
return false;
}
}
return true;
}
|
java
|
private static boolean compare(byte[] what, String with) {
if (what.length != with.length()) {
return false;
}
for (int i = 0; i < what.length; i++) {
if (with.charAt(i) != what[i]) {
return false;
}
}
return true;
}
|
[
"private",
"static",
"boolean",
"compare",
"(",
"byte",
"[",
"]",
"what",
",",
"String",
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")",
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"if",
"(",
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"length",
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"(",
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")",
"{",
"return",
"false",
";",
"}",
"}",
"return",
"true",
";",
"}"
] |
Compares some bytes with the text we're expecting
@param what The bytes to compare
@param with The string those bytes should contains
@return True if they match and false otherwise
|
[
"Compares",
"some",
"bytes",
"with",
"the",
"text",
"we",
"re",
"expecting"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline-base/src/main/java/com/facebook/imageutils/WebpUtil.java#L157-L167
|
14,494
|
facebook/fresco
|
imagepipeline/src/main/java/com/facebook/imagepipeline/memory/BucketsBitmapPool.java
|
BucketsBitmapPool.alloc
|
@Override
protected Bitmap alloc(int size) {
return Bitmap.createBitmap(
1,
(int) Math.ceil(size / (double) BitmapUtil.RGB_565_BYTES_PER_PIXEL),
Bitmap.Config.RGB_565);
}
|
java
|
@Override
protected Bitmap alloc(int size) {
return Bitmap.createBitmap(
1,
(int) Math.ceil(size / (double) BitmapUtil.RGB_565_BYTES_PER_PIXEL),
Bitmap.Config.RGB_565);
}
|
[
"@",
"Override",
"protected",
"Bitmap",
"alloc",
"(",
"int",
"size",
")",
"{",
"return",
"Bitmap",
".",
"createBitmap",
"(",
"1",
",",
"(",
"int",
")",
"Math",
".",
"ceil",
"(",
"size",
"/",
"(",
"double",
")",
"BitmapUtil",
".",
"RGB_565_BYTES_PER_PIXEL",
")",
",",
"Bitmap",
".",
"Config",
".",
"RGB_565",
")",
";",
"}"
] |
Allocate a bitmap that has a backing memory allocation of 'size' bytes.
This is configuration agnostic so the size is the actual size in bytes of the bitmap.
@param size the 'size' in bytes of the bitmap
@return a new bitmap with the specified size in memory
|
[
"Allocate",
"a",
"bitmap",
"that",
"has",
"a",
"backing",
"memory",
"allocation",
"of",
"size",
"bytes",
".",
"This",
"is",
"configuration",
"agnostic",
"so",
"the",
"size",
"is",
"the",
"actual",
"size",
"in",
"bytes",
"of",
"the",
"bitmap",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/imagepipeline/src/main/java/com/facebook/imagepipeline/memory/BucketsBitmapPool.java#L52-L58
|
14,495
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/drawable/RoundedDrawable.java
|
RoundedDrawable.setRadius
|
@Override
public void setRadius(float radius) {
Preconditions.checkState(radius >= 0);
Arrays.fill(mCornerRadii, radius);
mRadiiNonZero = (radius != 0);
mIsPathDirty = true;
invalidateSelf();
}
|
java
|
@Override
public void setRadius(float radius) {
Preconditions.checkState(radius >= 0);
Arrays.fill(mCornerRadii, radius);
mRadiiNonZero = (radius != 0);
mIsPathDirty = true;
invalidateSelf();
}
|
[
"@",
"Override",
"public",
"void",
"setRadius",
"(",
"float",
"radius",
")",
"{",
"Preconditions",
".",
"checkState",
"(",
"radius",
">=",
"0",
")",
";",
"Arrays",
".",
"fill",
"(",
"mCornerRadii",
",",
"radius",
")",
";",
"mRadiiNonZero",
"=",
"(",
"radius",
"!=",
"0",
")",
";",
"mIsPathDirty",
"=",
"true",
";",
"invalidateSelf",
"(",
")",
";",
"}"
] |
Specify radius for the corners of the rectangle. If this is > 0, then the
drawable is drawn in a round-rectangle, rather than a rectangle.
@param radius the radius for the corners of the rectangle
|
[
"Specify",
"radius",
"for",
"the",
"corners",
"of",
"the",
"rectangle",
".",
"If",
"this",
"is",
">",
"0",
"then",
"the",
"drawable",
"is",
"drawn",
"in",
"a",
"round",
"-",
"rectangle",
"rather",
"than",
"a",
"rectangle",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/drawable/RoundedDrawable.java#L101-L108
|
14,496
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/drawable/RoundedDrawable.java
|
RoundedDrawable.setPadding
|
@Override
public void setPadding(float padding) {
if (mPadding != padding) {
mPadding = padding;
mIsPathDirty = true;
invalidateSelf();
}
}
|
java
|
@Override
public void setPadding(float padding) {
if (mPadding != padding) {
mPadding = padding;
mIsPathDirty = true;
invalidateSelf();
}
}
|
[
"@",
"Override",
"public",
"void",
"setPadding",
"(",
"float",
"padding",
")",
"{",
"if",
"(",
"mPadding",
"!=",
"padding",
")",
"{",
"mPadding",
"=",
"padding",
";",
"mIsPathDirty",
"=",
"true",
";",
"invalidateSelf",
"(",
")",
";",
"}",
"}"
] |
Sets the padding for the bitmap.
@param padding
|
[
"Sets",
"the",
"padding",
"for",
"the",
"bitmap",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/drawable/RoundedDrawable.java#L170-L177
|
14,497
|
facebook/fresco
|
drawee/src/main/java/com/facebook/drawee/drawable/RoundedDrawable.java
|
RoundedDrawable.setScaleDownInsideBorders
|
@Override
public void setScaleDownInsideBorders(boolean scaleDownInsideBorders) {
if (mScaleDownInsideBorders != scaleDownInsideBorders) {
mScaleDownInsideBorders = scaleDownInsideBorders;
mIsPathDirty = true;
invalidateSelf();
}
}
|
java
|
@Override
public void setScaleDownInsideBorders(boolean scaleDownInsideBorders) {
if (mScaleDownInsideBorders != scaleDownInsideBorders) {
mScaleDownInsideBorders = scaleDownInsideBorders;
mIsPathDirty = true;
invalidateSelf();
}
}
|
[
"@",
"Override",
"public",
"void",
"setScaleDownInsideBorders",
"(",
"boolean",
"scaleDownInsideBorders",
")",
"{",
"if",
"(",
"mScaleDownInsideBorders",
"!=",
"scaleDownInsideBorders",
")",
"{",
"mScaleDownInsideBorders",
"=",
"scaleDownInsideBorders",
";",
"mIsPathDirty",
"=",
"true",
";",
"invalidateSelf",
"(",
")",
";",
"}",
"}"
] |
Sets whether image should be scaled down inside borders.
@param scaleDownInsideBorders
|
[
"Sets",
"whether",
"image",
"should",
"be",
"scaled",
"down",
"inside",
"borders",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/drawee/src/main/java/com/facebook/drawee/drawable/RoundedDrawable.java#L190-L197
|
14,498
|
facebook/fresco
|
samples/showcase/src/main/java/com/facebook/fresco/samples/showcase/imagepipeline/ImagePipelineBitmapFactoryFragment.java
|
ImagePipelineBitmapFactoryFragment.createRainbowBitmap
|
private CloseableReference<Bitmap> createRainbowBitmap() {
final int w = 256;
final int h = 256;
mOriginalBitmap = mPlatformBitmapFactory.createBitmap(w, h, Bitmap.Config.ARGB_8888);
final int[] colors = new int[w * h];
for (int i = 0; i < w; i++) {
for (int j = 0; j < h; j++) {
final float hue = 360f * j / (float) w;
final float saturation = 2f * (h - i) / (float) h;
final float value = 1;
colors[i * h + j] = Color.HSVToColor(255, new float[]{hue, saturation, value});
}
}
mOriginalBitmap.get().setPixels(colors, 0, w, 0, 0, w, h);
return mOriginalBitmap;
}
|
java
|
private CloseableReference<Bitmap> createRainbowBitmap() {
final int w = 256;
final int h = 256;
mOriginalBitmap = mPlatformBitmapFactory.createBitmap(w, h, Bitmap.Config.ARGB_8888);
final int[] colors = new int[w * h];
for (int i = 0; i < w; i++) {
for (int j = 0; j < h; j++) {
final float hue = 360f * j / (float) w;
final float saturation = 2f * (h - i) / (float) h;
final float value = 1;
colors[i * h + j] = Color.HSVToColor(255, new float[]{hue, saturation, value});
}
}
mOriginalBitmap.get().setPixels(colors, 0, w, 0, 0, w, h);
return mOriginalBitmap;
}
|
[
"private",
"CloseableReference",
"<",
"Bitmap",
">",
"createRainbowBitmap",
"(",
")",
"{",
"final",
"int",
"w",
"=",
"256",
";",
"final",
"int",
"h",
"=",
"256",
";",
"mOriginalBitmap",
"=",
"mPlatformBitmapFactory",
".",
"createBitmap",
"(",
"w",
",",
"h",
",",
"Bitmap",
".",
"Config",
".",
"ARGB_8888",
")",
";",
"final",
"int",
"[",
"]",
"colors",
"=",
"new",
"int",
"[",
"w",
"*",
"h",
"]",
";",
"for",
"(",
"int",
"i",
"=",
"0",
";",
"i",
"<",
"w",
";",
"i",
"++",
")",
"{",
"for",
"(",
"int",
"j",
"=",
"0",
";",
"j",
"<",
"h",
";",
"j",
"++",
")",
"{",
"final",
"float",
"hue",
"=",
"360f",
"*",
"j",
"/",
"(",
"float",
")",
"w",
";",
"final",
"float",
"saturation",
"=",
"2f",
"*",
"(",
"h",
"-",
"i",
")",
"/",
"(",
"float",
")",
"h",
";",
"final",
"float",
"value",
"=",
"1",
";",
"colors",
"[",
"i",
"*",
"h",
"+",
"j",
"]",
"=",
"Color",
".",
"HSVToColor",
"(",
"255",
",",
"new",
"float",
"[",
"]",
"{",
"hue",
",",
"saturation",
",",
"value",
"}",
")",
";",
"}",
"}",
"mOriginalBitmap",
".",
"get",
"(",
")",
".",
"setPixels",
"(",
"colors",
",",
"0",
",",
"w",
",",
"0",
",",
"0",
",",
"w",
",",
"h",
")",
";",
"return",
"mOriginalBitmap",
";",
"}"
] |
Creates a new bitmap with a HSV map at value=1
|
[
"Creates",
"a",
"new",
"bitmap",
"with",
"a",
"HSV",
"map",
"at",
"value",
"=",
"1"
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/showcase/src/main/java/com/facebook/fresco/samples/showcase/imagepipeline/ImagePipelineBitmapFactoryFragment.java#L132-L149
|
14,499
|
facebook/fresco
|
samples/animation2/src/main/java/com/facebook/samples/animation2/utils/AnimationBackendUtils.java
|
AnimationBackendUtils.wrapAnimationBackendWithInactivityCheck
|
public static AnimationBackend wrapAnimationBackendWithInactivityCheck(
final Context context,
final AnimationBackend animationBackend) {
AnimationBackendDelegateWithInactivityCheck.InactivityListener inactivityListener =
new AnimationBackendDelegateWithInactivityCheck.InactivityListener() {
@Override
public void onInactive() {
// Forward the inactive callback to the backend if needed
if (animationBackend instanceof
AnimationBackendDelegateWithInactivityCheck.InactivityListener) {
((AnimationBackendDelegateWithInactivityCheck.InactivityListener) animationBackend)
.onInactive();
}
Toast.makeText(
context,
"Animation backend inactive.",
Toast.LENGTH_SHORT)
.show();
}
};
return createForBackend(
animationBackend,
inactivityListener,
RealtimeSinceBootClock.get(),
UiThreadImmediateExecutorService.getInstance());
}
|
java
|
public static AnimationBackend wrapAnimationBackendWithInactivityCheck(
final Context context,
final AnimationBackend animationBackend) {
AnimationBackendDelegateWithInactivityCheck.InactivityListener inactivityListener =
new AnimationBackendDelegateWithInactivityCheck.InactivityListener() {
@Override
public void onInactive() {
// Forward the inactive callback to the backend if needed
if (animationBackend instanceof
AnimationBackendDelegateWithInactivityCheck.InactivityListener) {
((AnimationBackendDelegateWithInactivityCheck.InactivityListener) animationBackend)
.onInactive();
}
Toast.makeText(
context,
"Animation backend inactive.",
Toast.LENGTH_SHORT)
.show();
}
};
return createForBackend(
animationBackend,
inactivityListener,
RealtimeSinceBootClock.get(),
UiThreadImmediateExecutorService.getInstance());
}
|
[
"public",
"static",
"AnimationBackend",
"wrapAnimationBackendWithInactivityCheck",
"(",
"final",
"Context",
"context",
",",
"final",
"AnimationBackend",
"animationBackend",
")",
"{",
"AnimationBackendDelegateWithInactivityCheck",
".",
"InactivityListener",
"inactivityListener",
"=",
"new",
"AnimationBackendDelegateWithInactivityCheck",
".",
"InactivityListener",
"(",
")",
"{",
"@",
"Override",
"public",
"void",
"onInactive",
"(",
")",
"{",
"// Forward the inactive callback to the backend if needed",
"if",
"(",
"animationBackend",
"instanceof",
"AnimationBackendDelegateWithInactivityCheck",
".",
"InactivityListener",
")",
"{",
"(",
"(",
"AnimationBackendDelegateWithInactivityCheck",
".",
"InactivityListener",
")",
"animationBackend",
")",
".",
"onInactive",
"(",
")",
";",
"}",
"Toast",
".",
"makeText",
"(",
"context",
",",
"\"Animation backend inactive.\"",
",",
"Toast",
".",
"LENGTH_SHORT",
")",
".",
"show",
"(",
")",
";",
"}",
"}",
";",
"return",
"createForBackend",
"(",
"animationBackend",
",",
"inactivityListener",
",",
"RealtimeSinceBootClock",
".",
"get",
"(",
")",
",",
"UiThreadImmediateExecutorService",
".",
"getInstance",
"(",
")",
")",
";",
"}"
] |
Wraps the given animation backend with an activity check.
When no frame has been drawn for more than 2 seconds, an inactivity toast message will
be displayed.
@param context the context to be used for displaying the toast message
@param animationBackend the backend to wrap with the inactivity check
@return the wrapped backend to use
|
[
"Wraps",
"the",
"given",
"animation",
"backend",
"with",
"an",
"activity",
"check",
".",
"When",
"no",
"frame",
"has",
"been",
"drawn",
"for",
"more",
"than",
"2",
"seconds",
"an",
"inactivity",
"toast",
"message",
"will",
"be",
"displayed",
"."
] |
0b85879d51c5036d5e46e627a6651afefc0b971a
|
https://github.com/facebook/fresco/blob/0b85879d51c5036d5e46e627a6651afefc0b971a/samples/animation2/src/main/java/com/facebook/samples/animation2/utils/AnimationBackendUtils.java#L37-L62
|
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