semeru/text-code-CodeSummarization · Datasets at Hugging Face

input stringlengths 10 828	output stringlengths 5 107
public void add to selection all figure enumeration fe while fe has more elements add to selection fe next figure	adds a figure enumeration to the current selection
public void read storable input dr throws ioexception set layoutable layoutable dr read storable	reads the contained figures from storable input
public void write storable output dw dw write storable get layoutable	writes the contained figures to the storable output
protected jmenu create debug menu command menu menu new command menu debug command cmd new abstract command simple update this public void executable this view set display update new simple update strategy menu add cmd cmd new abstract command buffered update this public void executable this view set display update new buffered update strategy menu add cmd return menu	creates the debug menu
protected void set text string new text figure enumeration fe get affected figures while fe has more elements figure current figure fe next figure if current figure instanceof text holder text holder current figure set text new text	sets the text attribute of the undo activity
public void remove from selection figure figure if is figure selected figure f selection remove element figure f selection handles null figure invalidate fire selection changed	removes a figure from the selection
public void drawing invalidated drawing change event e rectangle r e get invalidated rectangle if damaged area null damaged area r else damaged area add r	overridden to accumulate damage in an instance variable of this class
public void toggle selection figure figure if is figure selected figure remove from selection figure else add to selection figure fire selection changed	if a figure isnt selected it is added to the selection
protected jcomponent create contents drawing view view if view is interactive mdi internal frame internal frame create internal frame view jcomponent contents super create contents view internal frame get content pane add contents get desktop add internal frame internal frame set visible true try internal frame set selected true catch java beans property veto exception e ignore return container in which the internal frame is embedded return get desktop	creates the contents component of the application
public void prompt new if has internal frames super prompt new else new window create drawing	resets the drawing to a new empty drawing
public void new window drawing new drawing drawing view new view create drawing view new view set drawing new drawing create contents new view tool done	method to create a new internal frame
public void clear selection there is nothing selected if f selection handles null avoid unnecessary selection changed event when nothing has to be cleared return figure enumeration fe selection elements while fe has more elements fe next figure invalidate f selection new vector f selection handles null fire selection changed	clears the current selection
public void mouse down mouse event e int x int y is popup trigger at mouse down is only notified at unix systems if e is popup trigger handle popup menu e x y else super mouse down e x y handle mouse down e x y	mouse listener method for mouse down events
protected void set desktop jcomponent new desktop desktop new desktop	set the component in which the content is embedded
public void mouse up mouse event e int x int y if e is popup trigger handle popup menu e x y patch jhot draw 5 4b1 super mouse up e x y else if e get click count 2 patch jhot draw 5 4b1 super mouse up e x y handle mouse double click e x y else super mouse up e x y handle mouse up e x y handle mouse click e x y	mouse listener method for mouse up events
private enumeration selection handles if f selection handles null f selection handles new vector figure enumeration k selection elements while k has more elements figure figure k next figure enumeration kk figure handles elements while kk has more elements f selection handles add element kk next element return f selection handles elements	gets an enumeration of the currently active handles
public void add internal frame listener internal frame listener new mdilistener mdi listeners add element new mdilistener	add a new listener to the applications internal frames
public void remove internal frame listener internal frame listener old mdilistener mdi listeners remove element old mdilistener	remove a internal frame listeners from the application
private void create drag gesture recognizer drawing view dv drag gesture listener dgl if component class is instance dv component c component dv drag gesture recognizer dgr drag source create default drag gesture recognizer c dn dconstants action copy or move this f drag gesture recognizers add dgr	used to create the gesture recognizer which in effect turns on draggability
protected jmenu create color menu string title string attribute command menu menu new command menu title for int i 0 i color map size i menu add new undoable command new change attribute command color map name i attribute color map color i this return menu	creates the color menu
public void activate frame mdi internal frame new frame if current frame new frame check whether drawing has been already initialised if new frame get drawing view drawing null new frame get drawing view unfreeze view if current frame null current frame get drawing view freeze view current frame get drawing view clear selection current frame new frame set view current frame get drawing view	activate an internal frame upon which the selected tools operate
public figure selection get figure selection return new standard figure selection new figure enumerator selection zordered selection count	gets the current selection as a figure selection
protected void handle popup menu mouse event e int x int y figure figure drawing find figure e get x e get y if figure null object attribute figure get attribute figure popup menu if attribute null figure drawing find figure inside e get x e get y if figure null show popup menu figure e get x e get y e get component	hook method which can be overriden by subclasses to provide
public void deactivate frame mdi internal frame frame if current frame frame current frame null	if the frame we are deactivating is the current frame set the
public void internal frame activated internal frame event e activate frame mdi internal frame e get source	notification method from internal frame listener which is called
private void adjust offsets component comp point offset point if comp null point comp location comp get location offset point translate comp location x comp location y adjust offsets comp get parent offset point	internal mdi frames have offsets where a popup menu should be
private void destroy drag gestre recognizer drawing view dv drag gesture listener dgl iterator i f drag gesture recognizers iterator while i has next drag gesture recognizer dgr drag gesture recognizer i next if dgr get component dv dgr remove drag gesture listener this dgr set component null i remove break	used to destroy the gesture listener which ineffect turns off dragability
public void internal frame closing internal frame event e mdi internal frame mdf mdi internal frame e get source drawing view dv mdf get drawing view fire view destroying event dv if mdf current frame current frame null set view null drawing view get managed drawing view this	notification method from internal frame listener which is called
public handle find handle int x int y handle handle enumeration k selection handles while k has more elements handle handle k next element if handle contains point x y return handle return null	finds a handle at the given coordinates
public void internal frame deiconified internal frame event e activate frame mdi internal frame e get source	notification method from internal frame listener which is called
public void internal frame deactivated internal frame event e deactivate frame mdi internal frame e get source	notification method from internal frame listener which is called
protected void fire selection changed if f selection listeners null for int i 0 i f selection listeners size i figure selection listener l figure selection listener f selection listeners element at i l figure selection changed this	informs that the current selection changed
protected jmenu create font menu command menu menu new command menu font string fonts toolkit get default toolkit get font list for int i 0 i fonts length i menu add new undoable command new change attribute command fonts i font name fonts i this return menu	creates the fonts menus
public void set font font new font will change f font new font mark size dirty mark font dirty attributes map new hashtable 1 attributes map put text attribute font new font changed	sets the font
public void drag enter drop target drag event dtde system out println drop target drag event drag enter support drop target drag event dtde	called when a drag operation has encountered the drop target
protected void set drawing title string new drawing title current frame set title get application name new drawing title	set the title for the drawing
public void activate tools if needs update return else remove all jcomponent current tool null enumeration enum current tools elements while enum has more elements current tool jcomponent enum next element super add current tool validate needs update false	activate a palette of the tool bar by setting all tools
public component add component new tool if current tools edit tools edit tools add element new tool else standard tools add element new tool needs update true return super add new tool	add a new tool the the current palette of the tool bar
protected void initialize set layouter new standard layouter this	this method performs additional initialization operations
protected string get drawing title return current frame get drawing get title	get the title for the drawing
protected jmenu create font style menu command menu menu new command menu font style menu add new undoable command new change attribute command plain font style new integer font plain this menu add new undoable command new change attribute command italic font style new integer font italic this menu add new undoable command new change attribute command bold font style new integer font bold this return menu	creates the font style menu with entries plain italic bold
public void basic display box point origin point corner rectangle r get layouter layout origin corner get presentation figure basic display box r get location new point r width r height	standard presentation method which is delegated to the encapsulated presentation figure
public void action figure figure figure replace figure drawing replace figure new border decorator figure set undo activity create undo activity vector v new vector v add element figure v add element new border decorator figure get undo activity set affected figures new figure enumerator v border tool undo activity get undo activity replace affected figures	decorates the clicked figure with a border
public void drag over drop target drag event dtde support drop target drag event dtde	called when a drag operation is ongoing on the drop target
public vector handles return get presentation figure handles	return default handles from the presentation figure
protected jmenu create font size menu command menu menu new command menu font size int sizes 9 10 12 14 18 24 36 48 72 for int i 0 i sizes length i menu add new undoable command new change attribute command integer to string sizes i font size new integer sizes i this return menu	creates the font size menu
protected undoable create undo activity return new group command undo activity view	factory method for undo activity
public vector handles vector handles new vector box handle kit add handles this handles return handles list handles collections factory current create list box handle kit add handles this handles return new handle enumerator handles	returns an iterator of standard sizing handles to manipulate the figure
public void drop action changed drop target drag event dtde system out println drop target drag event drop action changed support drop target drag event dtde	called if the user has modified the current drop gesture
public void figure invalidated figure change event e rectangle rect e get invalidated rectangle rect grow get border offset x get border offset y super figure invalidated new figure change event e get figure rect	invalidates the figure extended by its border
public void add point int x int y f points add element new point x y changed	adds a node to the list of points
protected point constrain point point p constrin to view size dimension size get size p x math min size width math max 1 p x p y math min size height math max 1 p y p x geom range 1 size width p x p y geom range 1 size height p y if f constrainer null return f constrainer constrain point p return p	constrains a point to the current grid
public void figure request remove figure change event e if listener null if includes e get figure listener figure request remove new figure change event e get figure e get invalidated rectangle else super figure request remove e	propagates the remove from drawing request up to the container
public void write storable output dw super write dw dw write int f display box x dw write int f display box y dw write int f display box width dw write int f display box height dw write string f file name	writes the image figure to a storable output
private void start sleeper if f sleeper null f sleeper new sleeper thread this f sleeper start	netscape browser work around
public void read storable input dr throws ioexception super read dr f display box new rectangle dr read int dr read int dr read int dr read int f file name dr read string iconkit instance register image f file name	reads the image figure from a storable input
public void read storable input dr throws ioexception super read dr set presentation figure figure dr read storable	reads the contained figures from storable input
public void set point at point p int i will change f points set element at p i changed	changes the position of a node
public void key pressed key event e int code e get key code if code key event vk back space code key event vk delete command cmd new undoable command new delete command delete editor cmd view selection changed this if cmd is executable cmd execute else if code key event vk down code key event vk up code key event vk right code key event vk left handle cursor key code else tool key down e code check damage	handles key down events
public void write storable output dw super write dw dw write storable get presentation figure	writes the contained figures to the storable output
public void insert point at point p int i f points insert element at p i changed	insert a node at the given point
public void mouse down mouse event e int x int y super mouse down e x y figure pressed figure drawing find figure inside x y text holder text holder get typing target if f connected pressed figure null text holder null pressed figure text holder text holder connect pressed figure connected text tool undo activity get undo activity set connected figure pressed figure f connected true	if the pressed figure is a text holder it can be edited otherwise
public void activate super activate f connected false	if the pressed figure is a text holder it can be edited otherwise
public void write storable output dw dw write double get angle dw write double get outer radius dw write double get inner radius super write dw	stores the arrow tip to a storable output
public rectangle display box figure enumeration fe figures rectangle r fe next figure display box while fe has more elements r add fe next figure display box return r	gets the display box
protected undoable create undo activity return new connected text tool undo activity view get typing target get text	factory method for undo activity
public void read storable input dr throws ioexception set angle dr read double set outer radius dr read double set inner radius dr read double super read dr	reads the arrow tip from a storable input
public vector handles vector handles new vector handles add element new group handle this relative locator north west handles add element new group handle this relative locator north east handles add element new group handle this relative locator south west handles add element new group handle this relative locator south east return handles	gets the handles for the group figure
public void set attribute string name object value super set attribute name value figure enumeration k figures while k has more elements k next figure set attribute name value	sets the attribute of all the contained figures
public void draw graphics g int x1 int y1 int x2 int y2 tbd reuse the polygon object polygon p outline x1 y1 x2 y2 if get fill color null g fill polygon p xpoints p ypoints p npoints else color draw color g get color g set color get fill color g fill polygon p xpoints p ypoints p npoints g set color draw color if get border color get fill color color draw color g get color g set color get border color g draw polygon p xpoints p ypoints p npoints g set color draw color	draws the arrow tip in the direction specified by the given two
public void write storable output dw if get fill color null figure attributes write color dw fill color get fill color else dw write string no fill color if get border color null figure attributes write color dw border color get border color else dw write string no border color	stores the arrow tip to a storable output
public void read storable input dr throws ioexception string fill color id dr read string read color only if one has been written if fill color id equals fill color set fill color figure attributes read color dr string border color id dr read string read color only if one has been written if border color id equals border color set border color figure attributes read color dr	reads the arrow tip from a storable input
protected void create tools jtool bar palette tool tool create selection tool f default tool button create tool button images sel selection tool tool palette add f default tool button	creates the tools
protected void basic move by int dx int dy don t move the start and end point since they are connected for int i 1 i f points size 1 i point f points element at i translate dx dy update connection make sure that we are still connected	ensures that a connection is updated if the connection
public void connect start connector new start connector set start connector new start connector start figure add figure change listener this	sets the start figure of the connection
public vector handles vector handles new vector f points size 2 handles add element new change connection start handle this for int i 1 i f points size 1 i handles add element new null handle this locator i handles add element new change connection end handle this for int i 0 i f points size 1 i handles add element new elbow handle this i return handles	gets the handles of the figure
public void connect end connector new end connector set end connector new end connector end figure add figure change listener this handle connect start figure end figure	sets the end figure of the connection
public void disconnect start start figure remove figure change listener this set start connector null	disconnects the start figure
public void disconnect end handle disconnect start figure end figure end figure remove figure change listener this set end connector null	disconnects the end figure
public int find segment int x int y point p1 p2 for int i 0 i f points size 1 i p1 point f points element at i p2 point f points element at i 1 if geom line contains point p1 x p1 y p2 x p2 y x y return i return 1	gets the segment of the polyline that is hit by
public void activate super activate view clear selection jdk1 1 text cursor has an incorrect hot spot view set cursor cursor get predefined cursor cursor text cursor	sets the text cursor
public object get attribute string name if name equals frame color return get frame color else if name equals arrow mode int value 0 if get start decoration null value arrow tip start if get end decoration null value arrow tip end return new integer value return super get attribute name	gets the attribute with the given name
public void set attribute string name object value if name equals frame color set frame color color value changed else if name equals arrow mode integer int obj integer value if int obj null int decoration int obj int value if decoration arrow tip start 0 set start decoration new arrow tip else set start decoration null if decoration arrow tip end 0 set end decoration new arrow tip else set end decoration null changed else super set attribute name value	sets the attribute with the given name
public object get attribute string name font font get font if name equals font size return new integer font get size if name equals font style return new integer font get style if name equals font name return font get name return super get attribute name	a text figure understands the font size font style and font name
public object get string name return f map get name	gets the attribute with the given name
protected void prepare text if is text dirty return f paragraphs new array list string paragraph text point pos new point 1 1 while paragraph text get next paragraph f text pos null if paragraph text length 0 paragraph text f paragraphs add paragraph text set text dirty false	splits the text into paragraphs
public void set string name object value if value null f map put name value else f map remove name	sets the attribute with the given name and
public boolean has defined string name return f map contains key name	tests if an attribute is defined
public object clone try figure attributes a figure attributes super clone a f map hashtable f map clone return a catch clone not supported exception e throw new internal error	clones the attributes
protected undoable create undo activity return new text tool undo activity view get typing target get text	factory method for undo activity
public void set text string new text if new text equals f text will change f text new string new text mark dirty changed	sets the text shown by the text figure
public void start point int x int y will change if f points size 0 f points add element new point x y else f points set element at new point x y 0 changed	sets the start point
public void end point int x int y will change if f points size 2 f points add element new point x y else f points set element at new point x y f points size 1 changed	sets the end point
protected void paint component graphics g get display update draw g this	paints the drawing view
public point start point point p point f points first element return new point p x p y	gets the start point
public object get attribute string name if f attributes null if f attributes has defined name return f attributes get name return get default attribute name	returns the named attribute or null if a
public void set attribute string name object value if f attributes null f attributes new figure attributes f attributes set name value changed	sets the named attribute to the new value
public point end point point p point f points last element return new point p x p y	gets the end point
public void write storable output dw super write dw if f attributes null dw write string no attributes else dw write string attributes f attributes write dw	stores the figure to a storable output
public vector handles vector handles new vector f points size handles add element new change connection start handle this for int i 1 i f points size 1 i handles add element new poly line handle this locator i i handles add element new change connection end handle this return handles	gets the handles of the figure

public void add to selection all figure enumeration fe while fe has more elements add to selection fe next figure

adds a figure enumeration to the current selection

public void read storable input dr throws ioexception set layoutable layoutable dr read storable

reads the contained figures from storable input

public void write storable output dw dw write storable get layoutable

writes the contained figures to the storable output

protected jmenu create debug menu command menu menu new command menu debug command cmd new abstract command simple update this public void executable this view set display update new simple update strategy menu add cmd cmd new abstract command buffered update this public void executable this view set display update new buffered update strategy menu add cmd return menu

creates the debug menu

protected void set text string new text figure enumeration fe get affected figures while fe has more elements figure current figure fe next figure if current figure instanceof text holder text holder current figure set text new text

sets the text attribute of the undo activity

public void remove from selection figure figure if is figure selected figure f selection remove element figure f selection handles null figure invalidate fire selection changed

removes a figure from the selection

public void drawing invalidated drawing change event e rectangle r e get invalidated rectangle if damaged area null damaged area r else damaged area add r

overridden to accumulate damage in an instance variable of this class

public void toggle selection figure figure if is figure selected figure remove from selection figure else add to selection figure fire selection changed

if a figure isnt selected it is added to the selection

protected jcomponent create contents drawing view view if view is interactive mdi internal frame internal frame create internal frame view jcomponent contents super create contents view internal frame get content pane add contents get desktop add internal frame internal frame set visible true try internal frame set selected true catch java beans property veto exception e ignore return container in which the internal frame is embedded return get desktop

creates the contents component of the application

public void prompt new if has internal frames super prompt new else new window create drawing

resets the drawing to a new empty drawing

public void new window drawing new drawing drawing view new view create drawing view new view set drawing new drawing create contents new view tool done

method to create a new internal frame

public void clear selection there is nothing selected if f selection handles null avoid unnecessary selection changed event when nothing has to be cleared return figure enumeration fe selection elements while fe has more elements fe next figure invalidate f selection new vector f selection handles null fire selection changed

clears the current selection

public void mouse down mouse event e int x int y is popup trigger at mouse down is only notified at unix systems if e is popup trigger handle popup menu e x y else super mouse down e x y handle mouse down e x y

mouse listener method for mouse down events

protected void set desktop jcomponent new desktop desktop new desktop

set the component in which the content is embedded

public void mouse up mouse event e int x int y if e is popup trigger handle popup menu e x y patch jhot draw 5 4b1 super mouse up e x y else if e get click count 2 patch jhot draw 5 4b1 super mouse up e x y handle mouse double click e x y else super mouse up e x y handle mouse up e x y handle mouse click e x y

mouse listener method for mouse up events

private enumeration selection handles if f selection handles null f selection handles new vector figure enumeration k selection elements while k has more elements figure figure k next figure enumeration kk figure handles elements while kk has more elements f selection handles add element kk next element return f selection handles elements

gets an enumeration of the currently active handles

public void add internal frame listener internal frame listener new mdilistener mdi listeners add element new mdilistener

add a new listener to the applications internal frames

public void remove internal frame listener internal frame listener old mdilistener mdi listeners remove element old mdilistener

remove a internal frame listeners from the application

private void create drag gesture recognizer drawing view dv drag gesture listener dgl if component class is instance dv component c component dv drag gesture recognizer dgr drag source create default drag gesture recognizer c dn dconstants action copy or move this f drag gesture recognizers add dgr

used to create the gesture recognizer which in effect turns on draggability

protected jmenu create color menu string title string attribute command menu menu new command menu title for int i 0 i color map size i menu add new undoable command new change attribute command color map name i attribute color map color i this return menu

creates the color menu

public void activate frame mdi internal frame new frame if current frame new frame check whether drawing has been already initialised if new frame get drawing view drawing null new frame get drawing view unfreeze view if current frame null current frame get drawing view freeze view current frame get drawing view clear selection current frame new frame set view current frame get drawing view

activate an internal frame upon which the selected tools operate

public figure selection get figure selection return new standard figure selection new figure enumerator selection zordered selection count

gets the current selection as a figure selection

protected void handle popup menu mouse event e int x int y figure figure drawing find figure e get x e get y if figure null object attribute figure get attribute figure popup menu if attribute null figure drawing find figure inside e get x e get y if figure null show popup menu figure e get x e get y e get component

hook method which can be overriden by subclasses to provide

public void deactivate frame mdi internal frame frame if current frame frame current frame null

if the frame we are deactivating is the current frame set the

public void internal frame activated internal frame event e activate frame mdi internal frame e get source

notification method from internal frame listener which is called

private void adjust offsets component comp point offset point if comp null point comp location comp get location offset point translate comp location x comp location y adjust offsets comp get parent offset point

internal mdi frames have offsets where a popup menu should be

private void destroy drag gestre recognizer drawing view dv drag gesture listener dgl iterator i f drag gesture recognizers iterator while i has next drag gesture recognizer dgr drag gesture recognizer i next if dgr get component dv dgr remove drag gesture listener this dgr set component null i remove break

used to destroy the gesture listener which ineffect turns off dragability

public void internal frame closing internal frame event e mdi internal frame mdf mdi internal frame e get source drawing view dv mdf get drawing view fire view destroying event dv if mdf current frame current frame null set view null drawing view get managed drawing view this

notification method from internal frame listener which is called

public handle find handle int x int y handle handle enumeration k selection handles while k has more elements handle handle k next element if handle contains point x y return handle return null

finds a handle at the given coordinates

public void internal frame deiconified internal frame event e activate frame mdi internal frame e get source

notification method from internal frame listener which is called

public void internal frame deactivated internal frame event e deactivate frame mdi internal frame e get source

notification method from internal frame listener which is called

protected void fire selection changed if f selection listeners null for int i 0 i f selection listeners size i figure selection listener l figure selection listener f selection listeners element at i l figure selection changed this

informs that the current selection changed

protected jmenu create font menu command menu menu new command menu font string fonts toolkit get default toolkit get font list for int i 0 i fonts length i menu add new undoable command new change attribute command fonts i font name fonts i this return menu

creates the fonts menus

public void set font font new font will change f font new font mark size dirty mark font dirty attributes map new hashtable 1 attributes map put text attribute font new font changed

sets the font

public void drag enter drop target drag event dtde system out println drop target drag event drag enter support drop target drag event dtde

called when a drag operation has encountered the drop target

protected void set drawing title string new drawing title current frame set title get application name new drawing title

set the title for the drawing

public void activate tools if needs update return else remove all jcomponent current tool null enumeration enum current tools elements while enum has more elements current tool jcomponent enum next element super add current tool validate needs update false

activate a palette of the tool bar by setting all tools

public component add component new tool if current tools edit tools edit tools add element new tool else standard tools add element new tool needs update true return super add new tool

add a new tool the the current palette of the tool bar

protected void initialize set layouter new standard layouter this

this method performs additional initialization operations

protected string get drawing title return current frame get drawing get title

get the title for the drawing

protected jmenu create font style menu command menu menu new command menu font style menu add new undoable command new change attribute command plain font style new integer font plain this menu add new undoable command new change attribute command italic font style new integer font italic this menu add new undoable command new change attribute command bold font style new integer font bold this return menu

creates the font style menu with entries plain italic bold

public void basic display box point origin point corner rectangle r get layouter layout origin corner get presentation figure basic display box r get location new point r width r height

standard presentation method which is delegated to the encapsulated presentation figure

public void action figure figure figure replace figure drawing replace figure new border decorator figure set undo activity create undo activity vector v new vector v add element figure v add element new border decorator figure get undo activity set affected figures new figure enumerator v border tool undo activity get undo activity replace affected figures

decorates the clicked figure with a border

public void drag over drop target drag event dtde support drop target drag event dtde

called when a drag operation is ongoing on the drop target

public vector handles return get presentation figure handles

return default handles from the presentation figure

protected jmenu create font size menu command menu menu new command menu font size int sizes 9 10 12 14 18 24 36 48 72 for int i 0 i sizes length i menu add new undoable command new change attribute command integer to string sizes i font size new integer sizes i this return menu

creates the font size menu

protected undoable create undo activity return new group command undo activity view

factory method for undo activity

public vector handles vector handles new vector box handle kit add handles this handles return handles list handles collections factory current create list box handle kit add handles this handles return new handle enumerator handles

returns an iterator of standard sizing handles to manipulate the figure

public void drop action changed drop target drag event dtde system out println drop target drag event drop action changed support drop target drag event dtde

called if the user has modified the current drop gesture

public void figure invalidated figure change event e rectangle rect e get invalidated rectangle rect grow get border offset x get border offset y super figure invalidated new figure change event e get figure rect

invalidates the figure extended by its border

public void add point int x int y f points add element new point x y changed

adds a node to the list of points

protected point constrain point point p constrin to view size dimension size get size p x math min size width math max 1 p x p y math min size height math max 1 p y p x geom range 1 size width p x p y geom range 1 size height p y if f constrainer null return f constrainer constrain point p return p

constrains a point to the current grid

public void figure request remove figure change event e if listener null if includes e get figure listener figure request remove new figure change event e get figure e get invalidated rectangle else super figure request remove e

propagates the remove from drawing request up to the container

public void write storable output dw super write dw dw write int f display box x dw write int f display box y dw write int f display box width dw write int f display box height dw write string f file name

writes the image figure to a storable output

private void start sleeper if f sleeper null f sleeper new sleeper thread this f sleeper start

netscape browser work around

public void read storable input dr throws ioexception super read dr f display box new rectangle dr read int dr read int dr read int dr read int f file name dr read string iconkit instance register image f file name

reads the image figure from a storable input

public void read storable input dr throws ioexception super read dr set presentation figure figure dr read storable

reads the contained figures from storable input

public void set point at point p int i will change f points set element at p i changed

changes the position of a node

public void key pressed key event e int code e get key code if code key event vk back space code key event vk delete command cmd new undoable command new delete command delete editor cmd view selection changed this if cmd is executable cmd execute else if code key event vk down code key event vk up code key event vk right code key event vk left handle cursor key code else tool key down e code check damage

handles key down events

public void write storable output dw super write dw dw write storable get presentation figure

writes the contained figures to the storable output

public void insert point at point p int i f points insert element at p i changed

insert a node at the given point

public void mouse down mouse event e int x int y super mouse down e x y figure pressed figure drawing find figure inside x y text holder text holder get typing target if f connected pressed figure null text holder null pressed figure text holder text holder connect pressed figure connected text tool undo activity get undo activity set connected figure pressed figure f connected true

if the pressed figure is a text holder it can be edited otherwise

public void activate super activate f connected false

if the pressed figure is a text holder it can be edited otherwise

public void write storable output dw dw write double get angle dw write double get outer radius dw write double get inner radius super write dw

stores the arrow tip to a storable output

public rectangle display box figure enumeration fe figures rectangle r fe next figure display box while fe has more elements r add fe next figure display box return r

gets the display box

protected undoable create undo activity return new connected text tool undo activity view get typing target get text

factory method for undo activity

public void read storable input dr throws ioexception set angle dr read double set outer radius dr read double set inner radius dr read double super read dr

reads the arrow tip from a storable input

public vector handles vector handles new vector handles add element new group handle this relative locator north west handles add element new group handle this relative locator north east handles add element new group handle this relative locator south west handles add element new group handle this relative locator south east return handles

gets the handles for the group figure

public void set attribute string name object value super set attribute name value figure enumeration k figures while k has more elements k next figure set attribute name value

sets the attribute of all the contained figures

public void draw graphics g int x1 int y1 int x2 int y2 tbd reuse the polygon object polygon p outline x1 y1 x2 y2 if get fill color null g fill polygon p xpoints p ypoints p npoints else color draw color g get color g set color get fill color g fill polygon p xpoints p ypoints p npoints g set color draw color if get border color get fill color color draw color g get color g set color get border color g draw polygon p xpoints p ypoints p npoints g set color draw color

draws the arrow tip in the direction specified by the given two

public void write storable output dw if get fill color null figure attributes write color dw fill color get fill color else dw write string no fill color if get border color null figure attributes write color dw border color get border color else dw write string no border color

stores the arrow tip to a storable output

public void read storable input dr throws ioexception string fill color id dr read string read color only if one has been written if fill color id equals fill color set fill color figure attributes read color dr string border color id dr read string read color only if one has been written if border color id equals border color set border color figure attributes read color dr

reads the arrow tip from a storable input

protected void create tools jtool bar palette tool tool create selection tool f default tool button create tool button images sel selection tool tool palette add f default tool button

creates the tools

protected void basic move by int dx int dy don t move the start and end point since they are connected for int i 1 i f points size 1 i point f points element at i translate dx dy update connection make sure that we are still connected

ensures that a connection is updated if the connection

public void connect start connector new start connector set start connector new start connector start figure add figure change listener this

sets the start figure of the connection

public vector handles vector handles new vector f points size 2 handles add element new change connection start handle this for int i 1 i f points size 1 i handles add element new null handle this locator i handles add element new change connection end handle this for int i 0 i f points size 1 i handles add element new elbow handle this i return handles

gets the handles of the figure

public void connect end connector new end connector set end connector new end connector end figure add figure change listener this handle connect start figure end figure

sets the end figure of the connection

public void disconnect start start figure remove figure change listener this set start connector null

disconnects the start figure

public void disconnect end handle disconnect start figure end figure end figure remove figure change listener this set end connector null

disconnects the end figure

public int find segment int x int y point p1 p2 for int i 0 i f points size 1 i p1 point f points element at i p2 point f points element at i 1 if geom line contains point p1 x p1 y p2 x p2 y x y return i return 1

gets the segment of the polyline that is hit by

public void activate super activate view clear selection jdk1 1 text cursor has an incorrect hot spot view set cursor cursor get predefined cursor cursor text cursor

sets the text cursor

public object get attribute string name if name equals frame color return get frame color else if name equals arrow mode int value 0 if get start decoration null value arrow tip start if get end decoration null value arrow tip end return new integer value return super get attribute name

gets the attribute with the given name

public void set attribute string name object value if name equals frame color set frame color color value changed else if name equals arrow mode integer int obj integer value if int obj null int decoration int obj int value if decoration arrow tip start 0 set start decoration new arrow tip else set start decoration null if decoration arrow tip end 0 set end decoration new arrow tip else set end decoration null changed else super set attribute name value

sets the attribute with the given name

public object get attribute string name font font get font if name equals font size return new integer font get size if name equals font style return new integer font get style if name equals font name return font get name return super get attribute name

a text figure understands the font size font style and font name

public object get string name return f map get name

gets the attribute with the given name

protected void prepare text if is text dirty return f paragraphs new array list string paragraph text point pos new point 1 1 while paragraph text get next paragraph f text pos null if paragraph text length 0 paragraph text f paragraphs add paragraph text set text dirty false

splits the text into paragraphs

public void set string name object value if value null f map put name value else f map remove name

sets the attribute with the given name and

public boolean has defined string name return f map contains key name

tests if an attribute is defined

public object clone try figure attributes a figure attributes super clone a f map hashtable f map clone return a catch clone not supported exception e throw new internal error

clones the attributes

protected undoable create undo activity return new text tool undo activity view get typing target get text

factory method for undo activity

public void set text string new text if new text equals f text will change f text new string new text mark dirty changed

sets the text shown by the text figure

public void start point int x int y will change if f points size 0 f points add element new point x y else f points set element at new point x y 0 changed

sets the start point

public void end point int x int y will change if f points size 2 f points add element new point x y else f points set element at new point x y f points size 1 changed

sets the end point

protected void paint component graphics g get display update draw g this

paints the drawing view

public point start point point p point f points first element return new point p x p y

gets the start point

public object get attribute string name if f attributes null if f attributes has defined name return f attributes get name return get default attribute name

returns the named attribute or null if a

public void set attribute string name object value if f attributes null f attributes new figure attributes f attributes set name value changed

sets the named attribute to the new value

public point end point point p point f points last element return new point p x p y

gets the end point

public void write storable output dw super write dw if f attributes null dw write string no attributes else dw write string attributes f attributes write dw

stores the figure to a storable output

public vector handles vector handles new vector f points size handles add element new change connection start handle this for int i 1 i f points size 1 i handles add element new poly line handle this locator i i handles add element new change connection end handle this return handles

gets the handles of the figure