Package org.eclipse.graphiti.services.impl

Class GaServiceImpl

java.lang.Object

org.eclipse.graphiti.services.impl.GaServiceImpl

All Implemented Interfaces:

IGaCreateService, IGaLayoutService, IGaService

public class GaServiceImpl
extends java.lang.Object
implements IGaService

Provides the default implementation for the Graphiti GraphicsAlgorithm related services. Usually clients consume this service via Graphiti.getGaService() or Graphiti.getGaCreateService() and get the default behavior, but Clients can subclass this to modify the default attributes that will be set for Text or MultiText graphics algorithms like the default font by overriding #setDefaultTextAttributes(Diagram, AbstractText, String, boolean). Also default attributes of other graphics algorithms can be influenced by overriding setDefaultGraphicsAlgorithmAttributes(GraphicsAlgorithm). Note that in this case Graphiti does not provide any means to manage the service class instance and to access it from any place.

Since:

0.9

Field Summary

Fields inherited from interface org.eclipse.graphiti.services.IGaService

DEFAULT_FONT, DEFAULT_FONT_SIZE

Constructor Summary

Constructors

Constructor	Description
GaServiceImpl()

Method Summary

Modifier and Type	Method	Description
IDimension	calculateSize(GraphicsAlgorithm ga)	Calculates the size of the given graphics algorithm.
IDimension	calculateSize(GraphicsAlgorithm ga, boolean considerLineWidth)	Calculates the size of the given graphics algorithm.
MultiText	createDefaultMultiText(Diagram diagram, GraphicsAlgorithmContainer gaContainer)	Creates a MultiText graphics algorithm with the default font (Arial, size 8).
MultiText	createDefaultMultiText(Diagram diagram, GraphicsAlgorithmContainer gaContainer, java.lang.String value)	Creates a MultiText graphics algorithm with the default font (Arial, size 8) and the given text.
Text	createDefaultText(Diagram diagram, GraphicsAlgorithmContainer gaContainer)	Creates a Text graphics algorithm with the default font (Arial, size 8).
Text	createDefaultText(Diagram diagram, GraphicsAlgorithmContainer gaContainer, java.lang.String value)	Creates a Text graphics algorithm with the default font (Arial, size 8) and the given text.
Ellipse	createEllipse(GraphicsAlgorithmContainer gaContainer)	Creates an Ellipse graphics algorithm.
Image	createImage(GraphicsAlgorithmContainer gaContainer, java.lang.String imageId)	Creates a Image graphics algorithm with the given image id.
Rectangle	createInvisibleRectangle(PictogramElement pe)	Create an invisible Rectangle.
MultiText	createMultiText(GraphicsAlgorithmContainer gaContainer)	Creates a MultiText graphics algorithm.
MultiText	createMultiText(GraphicsAlgorithmContainer gaContainer, java.lang.String value)	Creates a MultiText graphics algorithm with the given text.
MultiText	createMultiText(Diagram diagram, GraphicsAlgorithmContainer gaContainer, java.lang.String value, java.lang.String fontName, int fontSize)	Creates a MultiText graphics algorithm with the given text and font.
MultiText	createMultiText(Diagram diagram, GraphicsAlgorithmContainer gaContainer, java.lang.String value, java.lang.String fontName, int fontSize, boolean isFontItalic, boolean isFontBold)	Creates a MultiText graphics algorithm with the given text and font.
Ellipse	createPlainEllipse(GraphicsAlgorithmContainer gaContainer)	Creates a plain Ellipse graphics algorithm.
Image	createPlainImage(GraphicsAlgorithmContainer gaContainer, java.lang.String imageId)	Creates a plain Image graphics algorithm with the given image id.
MultiText	createPlainMultiText(GraphicsAlgorithmContainer gaContainer)	Creates a plain MultiText graphics algorithm.
MultiText	createPlainMultiText(GraphicsAlgorithmContainer gaContainer, java.lang.String value)	Creates a plain MultiText graphics algorithm with the given text.
PlatformGraphicsAlgorithm	createPlainPlatformGraphicsAlgorithm(GraphicsAlgorithmContainer gaContainer, java.lang.String id)	Creates the plain PlatformGraphicsAlgorithm.
Polygon	createPlainPolygon(GraphicsAlgorithmContainer gaContainer)	Creates a plain Polygon graphics algorithm.
Polygon	createPlainPolygon(GraphicsAlgorithmContainer gaContainer, int[] xy)	Creates a plain Polygon graphics algorithm with the given points.
Polygon	createPlainPolygon(GraphicsAlgorithmContainer gaContainer, int[] xy, int[] beforeAfter)	Creates a plain Polygon graphics algorithm with the given points.
Polygon	createPlainPolygon(GraphicsAlgorithmContainer gaContainer, java.util.Collection<Point> points)	Creates a plain Polygon graphics algorithm with the given points.
Polyline	createPlainPolyline(GraphicsAlgorithmContainer gaContainer)	Creates a plain Polyline graphics algorithm.
Polyline	createPlainPolyline(GraphicsAlgorithmContainer gaContainer, int[] xy)	Creates a plain polyline graphics algorithm with the given points.
Polyline	createPlainPolyline(GraphicsAlgorithmContainer gaContainer, int[] xy, int[] beforeAfter)	Creates a plain Polyline graphics algorithm with the given points.
Polyline	createPlainPolyline(GraphicsAlgorithmContainer gaContainer, java.util.Collection<Point> points)	Creates a plain Polyline graphics algorithm with the given points.
Rectangle	createPlainRectangle(GraphicsAlgorithmContainer gaContainer)	Creates a plain Rectangle graphics algorithm.
RoundedRectangle	createPlainRoundedRectangle(GraphicsAlgorithmContainer gaContainer, int cornerWidth, int cornerHeight)	Creates a plain RoundedRectangle graphics algorithm with the given corner dimensions.
Style	createPlainStyle(StyleContainer styleContainer, java.lang.String id)	Creates a Style with the given id.
Text	createPlainText(GraphicsAlgorithmContainer gaContainer)	Creates a plain Text graphics algorithm with empty text.
Text	createPlainText(GraphicsAlgorithmContainer gaContainer, java.lang.String value)	Creates a plain Text graphics algorithm with the given text.
PlatformGraphicsAlgorithm	createPlatformGraphicsAlgorithm(GraphicsAlgorithmContainer gaContainer, java.lang.String id)	Creates the PlatformGraphicsAlgorithm.
Point	createPoint(int x, int y)	Creates a Point datatype for the given x/y coordinates.
Point	createPoint(int x, int y, int before, int after)	Creates a Point datatype for the given x/y coordinates.
java.util.List<Point>	createPointList(int[] xy)	Creates a list of Point datatypes for the given x/y coordinates.
java.util.List<Point>	createPointList(int[] xy, int[] beforeAfter)	Creates a list of Point datatypes for the given x/y coordinates.
Polygon	createPolygon(GraphicsAlgorithmContainer gaContainer)	Creates a Polygon graphics algorithm.
Polygon	createPolygon(GraphicsAlgorithmContainer gaContainer, int[] xy)	Creates a Polygon graphics algorithm with the given points.
Polygon	createPolygon(GraphicsAlgorithmContainer gaContainer, int[] xy, int[] beforeAfter)	Creates a Polygon graphics algorithm with the given points.
Polygon	createPolygon(GraphicsAlgorithmContainer gaContainer, java.util.Collection<Point> points)	Creates a Polygon graphics algorithm with the given points.
Polyline	createPolyline(GraphicsAlgorithmContainer gaContainer)	Creates a Polyline graphics algorithm.
Polyline	createPolyline(GraphicsAlgorithmContainer gaContainer, int[] xy)	Creates a Polyline graphics algorithm with the given points.
Polyline	createPolyline(GraphicsAlgorithmContainer gaContainer, int[] xy, int[] beforeAfter)	Creates a Polyline graphics algorithm with the given points.
Polyline	createPolyline(GraphicsAlgorithmContainer gaContainer, java.util.Collection<Point> points)	Creates a Polyline graphics algorithm with the given points.
Rectangle	createRectangle(GraphicsAlgorithmContainer gaContainer)	Creates a Rectangle graphics algorithm.
RoundedRectangle	createRoundedRectangle(GraphicsAlgorithmContainer gaContainer, int cornerWidth, int cornerHeight)	Creates a RoundedRectangle graphics algorithm with the given corner dimensions.
Color	createShiftedColor(Color color, int shift, Diagram diagram)	Shifts the Color darker or lighter.
IColorConstant	createShiftedColor(IColorConstant colorConstant, int shift)	Shifts the Color constant darker or lighter.
Style	createStyle(StyleContainer styleContainer, java.lang.String id)	Creates a Style with the given id.
Text	createText(GraphicsAlgorithmContainer gaContainer)	Creates a Text graphics algorithm with empty text.
Text	createText(GraphicsAlgorithmContainer gaContainer, java.lang.String value)	Creates a Text graphics algorithm with the given text.
Text	createText(Diagram diagram, GraphicsAlgorithmContainer gaContainer, java.lang.String value, java.lang.String fontName, int fontSize)	Creates a Text graphics algorithm with the given text and font.
Text	createText(Diagram diagram, GraphicsAlgorithmContainer gaContainer, java.lang.String value, java.lang.String fontName, int fontSize, boolean isFontItalic, boolean isFontBold)	Creates a Text graphics algorithm with the given text and font.
TextStyle	createTextStyle(TextStyleRegion region)	Creates a TextStyle.
TextStyle	createTextStyle(TextStyleRegion region, boolean underline, boolean strikeout, UnderlineStyle underlineStyle)	Creates a TextStyle with the given values.
TextStyleRegion	createTextStyleRegion(AbstractText abstractText)	Creates a TextStyleRegion.
TextStyleRegion	createTextStyleRegion(AbstractText abstractText, int start, int end)	Creates a TextStyleRegion with the given bounds.
void	deleteColor(Color color)	Deletes the given color.
void	deleteFont(AbstractText abstractText)
void	deleteFont(Font font)	Deletes the given font.
void	deleteRenderingStyle(AbstractStyle abstractStyle)	Deletes the RenderingStyle from the given AbstractStyle.
Style	findStyle(StyleContainer styleContainer, java.lang.String id)	Searches for a style with the given id.
Color	getBackgroundColor(GraphicsAlgorithm ga, boolean checkStyles)	Gets the background color.
Font	getFont(AbstractText at, boolean checkStyles)	Gets the font.
Color	getForegroundColor(GraphicsAlgorithm ga, boolean checkStyles)	Gets the foreground color.
Orientation	getHorizontalAlignment(AbstractText at, boolean checkStyles)	Gets the horizontal alignment.
LineStyle	getLineStyle(GraphicsAlgorithm ga, boolean checkStyles)	Gets the line style.
int	getLineWidth(GraphicsAlgorithm ga, boolean checkStyles)	Gets the line width.
RenderingStyle	getRenderingStyle(GraphicsAlgorithm ga, boolean checkStyles)	Gets the rendering style.
double	getRotation(AbstractText at, boolean checkStyles)	Gets the rotation angle.
double	getTransparency(GraphicsAlgorithm ga, boolean checkStyles)	Gets the transparency.
Orientation	getVerticalAlignment(AbstractText at, boolean checkStyles)	Gets the vertical alignment.
boolean	isFilled(GraphicsAlgorithm ga, boolean checkStyles)	Checks if is filled.
boolean	isLineVisible(GraphicsAlgorithm ga, boolean checkStyles)	Checks if line is visible.
boolean	isProportional(Image image, boolean checkStyles)	Checks if is proportional.
boolean	isStretchH(Image image, boolean checkStyles)	Checks if is stretch h.
boolean	isStretchV(Image image, boolean checkStyles)	Checks if is stretch v.
Color	manageColor(Diagram diagram, int red, int green, int blue)	Provides a color instance with the given RGB values by either creating a new one and aggregating it to the diagram or finding it in the diagrams palette of colors.
Color	manageColor(Diagram diagram, IColorConstant colorConstant)	Provides a color instance with the given color constant by either creating a new one and aggregating it to the diagram or finding it in the diagrams palette of colors.
Font	manageDefaultFont(Diagram diagram)	Provides the font instance for the default font (Arial in size 8) by either creating a new one and aggregating it to the diagram or finding it in the diagrams list of fonts.
Font	manageDefaultFont(Diagram diagram, boolean isItalic, boolean isBold)	Provides the font instance for the default font (Arial in size 8) by either creating a new one and aggregating it to the diagram or finding it in the diagrams list of fonts.
Font	manageFont(Diagram diagram, java.lang.String name, int size)	Provides a font instance by either creating a new one and aggregating it to the diagram or finding it in the diagrams list of fonts.
Font	manageFont(Diagram diagram, java.lang.String name, int size, boolean isItalic, boolean isBold)	Provides a font instance by either creating a new one and aggregating it to the diagram or finding it in the diagrams list of fonts.
void	movePolylinePoint(Polyline polyline, int index, int deltaX, int deltaY)	Move polyline point.
void	resetAll(AbstractStyle abstractStyle)	Sets the provided AbstractStyle (could be a GraphicsAlgorithm or a Style) to ignore all locally set attributes and instead use the ones provided by the style set to the AbstractStyle.
protected void	setDefaultGraphicsAlgorithmAttributes(GraphicsAlgorithm graphicsAlgorithm)	Sets the default attributes of the newly created Graphiti GraphicsAlgorithms.
protected void	setDefaultTextAttributes(Diagram diagram, AbstractText abstractText, boolean createFont)	Sets the default attributes of newly created AbstractText graphics algorithms (Text and MultiText).
void	setHeight(GraphicsAlgorithm ga, int height)	Sets the height of the given graphics algorithm.
void	setLocation(GraphicsAlgorithm ga, int x, int y)	Sets the location of the given graphics algorithm.
void	setLocation(GraphicsAlgorithm ga, int x, int y, boolean avoidNegativeCoordinates)	Sets the location of the given graphics algorithm.
void	setLocationAndSize(GraphicsAlgorithm ga, int x, int y, int width, int height)	Sets location and size of the given graphics algorithm.
void	setLocationAndSize(GraphicsAlgorithm ga, int x, int y, int width, int height, boolean avoidNegativeCoordinates)	Sets location and size of the given graphics algorithm.
void	setRenderingStyle(AbstractStyle abstractStyle, AdaptedGradientColoredAreas adaptedGradientColoredAreas)	Sets a RenderingStyle with given adapted gradient colored areas for the given AbstractStyle.
void	setSize(GraphicsAlgorithm ga, int width, int height)	Sets the size of the given graphics algorithm.
void	setWidth(GraphicsAlgorithm ga, int width)	Sets the width of the given graphics algorithm.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GaServiceImpl

public GaServiceImpl()

Method Detail

calculateSize

public final IDimension calculateSize(GraphicsAlgorithm ga)

Description copied from interface: IGaLayoutService

Calculates the size of the given graphics algorithm. If the graphics algorithm is a polyline or polygon then the size will be calculated. Otherwise the size of the graphics algorithm is simply returned.

Specified by:

calculateSize in interface IGaLayoutService

Parameters:

ga - graphics algorithm

Returns:

the dimension of the given graphics algorithm

calculateSize

public final IDimension calculateSize(GraphicsAlgorithm ga,
                                      boolean considerLineWidth)

Description copied from interface: IGaLayoutService

Calculates the size of the given graphics algorithm. If the graphics algorithm is a polyline or polygon then the size will be calculated. Otherwise the size of the graphics algorithm is simply returned.

Specified by:

calculateSize in interface IGaLayoutService

Parameters:

ga - graphics algorithm

considerLineWidth - if TRUE, the line width will be considered in the dimension

Returns:

the dimension of the given graphics algorithm

createDefaultMultiText

public final MultiText createDefaultMultiText(Diagram diagram,
                                              GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a MultiText graphics algorithm with the default font (Arial, size 8). Use this method only if you want to use the default text, otherwise use IGaCreateService.createMultiText(GraphicsAlgorithmContainer)

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value:""
name: Arial
size: 8
italic: false
bold: false

Specified by:

createDefaultMultiText in interface IGaCreateService

Parameters:

diagram - the diagram to manage the font

gaContainer - the container for the new graphics algorithm

Returns:

the new multiline text

createDefaultMultiText

public final MultiText createDefaultMultiText(Diagram diagram,
                                              GraphicsAlgorithmContainer gaContainer,
                                              java.lang.String value)

Description copied from interface: IGaCreateService

Creates a MultiText graphics algorithm with the default font (Arial, size 8) and the given text. Use this method only if you want to use the default text, otherwise use IGaCreateService.createMultiText(GraphicsAlgorithmContainer, String)

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value: value
name: Arial
size: 8
italic: false
bold: false

Specified by:

createDefaultMultiText in interface IGaCreateService

Parameters:

diagram - the diagram to manage the font

gaContainer - the container for the new graphics algorithm

value - initial text

Returns:

the new multiline text

createDefaultText

public final Text createDefaultText(Diagram diagram,
                                    GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a Text graphics algorithm with the default font (Arial, size 8). Use this method only if you want to use the default text, otherwise use IGaCreateService.createText(GraphicsAlgorithmContainer)

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value:""
name: Arial
size: 8
italic: false
bold: false

Specified by:

createDefaultText in interface IGaCreateService

Parameters:

diagram - the diagram to manage the font

gaContainer - the container for the new graphics algorithm

Returns:

the new text

createDefaultText

public final Text createDefaultText(Diagram diagram,
                                    GraphicsAlgorithmContainer gaContainer,
                                    java.lang.String value)

Description copied from interface: IGaCreateService

Creates a Text graphics algorithm with the default font (Arial, size 8) and the given text. Use this method only if you want to use the default text, otherwise use IGaCreateService.createText(GraphicsAlgorithmContainer, String)

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value: value
name: Arial
size: 8
italic: false
bold: false

Specified by:

createDefaultText in interface IGaCreateService

Parameters:

diagram - the diagram to manage the font

gaContainer - the container for the new graphics algorithm

value - initial text

Returns:

the new text

createEllipse

public final Ellipse createEllipse(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates an Ellipse graphics algorithm.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createEllipse in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new ellipse

createPlainEllipse

public final Ellipse createPlainEllipse(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a plain Ellipse graphics algorithm. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainEllipse in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new ellipse

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createImage

public final Image createImage(GraphicsAlgorithmContainer gaContainer,
                               java.lang.String imageId)

Description copied from interface: IGaCreateService

Creates a Image graphics algorithm with the given image id.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: true
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
id: TEST
stretchH: false
stretchV: false
proportional: false

Specified by:

createImage in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

imageId - the image id

Returns:

the new image

createPlainImage

public final Image createPlainImage(GraphicsAlgorithmContainer gaContainer,
                                    java.lang.String imageId)

Description copied from interface: IGaCreateService

Creates a plain Image graphics algorithm with the given image id. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainImage in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

imageId - the image id

Returns:

the new image

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createInvisibleRectangle

public final Rectangle createInvisibleRectangle(PictogramElement pe)

Description copied from interface: IGaCreateService

Create an invisible Rectangle.

The following values are set by default when it is shown:

lineWidth: 1
lineStyle: SOLID
filled: false
lineVisible: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createInvisibleRectangle in interface IGaCreateService

Parameters:

pe - the pictogram element to create the rectangle

Returns:

the rectangle

createMultiText

public final MultiText createMultiText(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a MultiText graphics algorithm.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value: ""

Specified by:

createMultiText in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new multiline text

createPlainMultiText

public final MultiText createPlainMultiText(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a plain MultiText graphics algorithm. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainMultiText in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new multiline text

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createMultiText

public final MultiText createMultiText(GraphicsAlgorithmContainer gaContainer,
                                       java.lang.String value)

Description copied from interface: IGaCreateService

Creates a MultiText graphics algorithm with the given text.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value: value

Specified by:

createMultiText in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

value - initial text

Returns:

the new multiline text

createPlainMultiText

public final MultiText createPlainMultiText(GraphicsAlgorithmContainer gaContainer,
                                            java.lang.String value)

Description copied from interface: IGaCreateService

Creates a plain MultiText graphics algorithm with the given text. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainMultiText in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

value - initial text

Returns:

the new multiline text

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createMultiText

public final MultiText createMultiText(Diagram diagram,
                                       GraphicsAlgorithmContainer gaContainer,
                                       java.lang.String value,
                                       java.lang.String fontName,
                                       int fontSize)

Description copied from interface: IGaCreateService

Creates a MultiText graphics algorithm with the given text and font. The font will be displayed in straight (no italics or bold) and will be managed within the given diagram; in case the font already exists it will be reused, otherwise the corresponding font instance will be created.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value: value
name: fontNamel
size: fontSize
italic: false
bold: false

Specified by:

createMultiText in interface IGaCreateService

Parameters:

diagram - the diagram that shall be used for managing the font for the new text field

gaContainer - the container for the new graphics algorithm

value - initial text

fontName - the name of the font to use for the new text field

fontSize - the size of the font to use for the new text field

Returns:

the new multiline text

createMultiText

public final MultiText createMultiText(Diagram diagram,
                                       GraphicsAlgorithmContainer gaContainer,
                                       java.lang.String value,
                                       java.lang.String fontName,
                                       int fontSize,
                                       boolean isFontItalic,
                                       boolean isFontBold)

Description copied from interface: IGaCreateService

Creates a MultiText graphics algorithm with the given text and font. The font will be managed within the given diagram; in case the font already exists it will be reused, otherwise the corresponding font instance will be created.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value: value
name: fontNamel
size: fontSize
italic: isFontItalic
bold: isFontBold

Specified by:

createMultiText in interface IGaCreateService

Parameters:

diagram - the diagram that shall be used for managing the font for the new text field

gaContainer - the container for the new graphics algorithm

value - initial text

fontName - the name of the font to use for the new text field

fontSize - the size of the font to use for the new text field

isFontItalic - flag if the font to use for the new text field should be italic or not

isFontBold - flag if the font to use for the new text field should be bold or not

Returns:

the new multiline text

createPlatformGraphicsAlgorithm

public final PlatformGraphicsAlgorithm createPlatformGraphicsAlgorithm(GraphicsAlgorithmContainer gaContainer,
                                                                       java.lang.String id)

Description copied from interface: IGaCreateService

Creates the PlatformGraphicsAlgorithm.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
id: id

Specified by:

createPlatformGraphicsAlgorithm in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

id - the id

Returns:

the platform graphics algorithm

createPlainPlatformGraphicsAlgorithm

public final PlatformGraphicsAlgorithm createPlainPlatformGraphicsAlgorithm(GraphicsAlgorithmContainer gaContainer,
                                                                            java.lang.String id)

Description copied from interface: IGaCreateService

Creates the plain PlatformGraphicsAlgorithm. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainPlatformGraphicsAlgorithm in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

id - the id

Returns:

the platform graphics algorithm

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createPoint

public final Point createPoint(int x,
                               int y)

Description copied from interface: IGaCreateService

Creates a Point datatype for the given x/y coordinates.

Specified by:

createPoint in interface IGaCreateService

Parameters:

x - the x coordinate

y - the y coordinate

Returns:

the new point

createPoint

public final Point createPoint(int x,
                               int y,
                               int before,
                               int after)

Description copied from interface: IGaCreateService

Creates a Point datatype for the given x/y coordinates. The additional before/after parameters defined at which distance before/after the point a rounded curve will start/end. Note, that before/after parameters have only an effect, if the graphics algorithm support them, e.g. polygon and polyline.

Specified by:

createPoint in interface IGaCreateService

Parameters:

x - the x coordinate

y - the y coordinate

before - the distance before, if supported

after - the distance after, if supported

Returns:

the new point

createPointList

public final java.util.List<Point> createPointList(int[] xy)

Description copied from interface: IGaCreateService

Creates a list of Point datatypes for the given x/y coordinates.

Specified by:

createPointList in interface IGaCreateService

Parameters:

xy - The x/y coordinates: [x0, y0, ...,xN, yN]

Returns:

the point list

createPointList

public final java.util.List<Point> createPointList(int[] xy,
                                                   int[] beforeAfter)

Description copied from interface: IGaCreateService

Creates a list of Point datatypes for the given x/y coordinates. Note, that before/after parameters have only an effect, if the graphics algorithm support them, e.g. polygon and polyline.

Specified by:

createPointList in interface IGaCreateService

Parameters:

xy - The x/y coordinates: [x0, y0, ..., xN, yN]

beforeAfter - The before/after parameters: [before0, after0, ..., beforeN, afterN]

Returns:

the point list

createPolygon

public final Polygon createPolygon(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a Polygon graphics algorithm.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: true
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createPolygon in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new polygon

createPlainPolygon

public final Polygon createPlainPolygon(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a plain Polygon graphics algorithm. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainPolygon in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new polygon

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createPolygon

public final Polygon createPolygon(GraphicsAlgorithmContainer gaContainer,
                                   java.util.Collection<Point> points)

Description copied from interface: IGaCreateService

Creates a Polygon graphics algorithm with the given points.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: true
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createPolygon in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

points - collection of point

Returns:

the new polygon

createPlainPolygon

public final Polygon createPlainPolygon(GraphicsAlgorithmContainer gaContainer,
                                        java.util.Collection<Point> points)

Description copied from interface: IGaCreateService

Creates a plain Polygon graphics algorithm with the given points. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainPolygon in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

points - collection of point

Returns:

the new polygon

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createPolygon

public final Polygon createPolygon(GraphicsAlgorithmContainer gaContainer,
                                   int[] xy)

Description copied from interface: IGaCreateService

Creates a Polygon graphics algorithm with the given points.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: true
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createPolygon in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

xy - The x/y coordinates: [x0, y0, ..., xN, yN]

Returns:

the new polygon

createPlainPolygon

public final Polygon createPlainPolygon(GraphicsAlgorithmContainer gaContainer,
                                        int[] xy)

Description copied from interface: IGaCreateService

Creates a plain Polygon graphics algorithm with the given points. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainPolygon in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

xy - The x/y coordinates: [x0, y0, ..., xN, yN]

Returns:

the new polygon

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createPolygon

public final Polygon createPolygon(GraphicsAlgorithmContainer gaContainer,
                                   int[] xy,
                                   int[] beforeAfter)

Description copied from interface: IGaCreateService

Creates a Polygon graphics algorithm with the given points.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: true
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createPolygon in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

xy - The x/y coordinates: [x0, y0, ..., xN, yN]

beforeAfter - The before/after parameters: [before0, after0, ..., beforeN, afterN]

Returns:

the new polygon

createPlainPolygon

public final Polygon createPlainPolygon(GraphicsAlgorithmContainer gaContainer,
                                        int[] xy,
                                        int[] beforeAfter)

Description copied from interface: IGaCreateService

Creates a plain Polygon graphics algorithm with the given points. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainPolygon in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

xy - The x/y coordinates: [x0, y0, ..., xN, yN]

beforeAfter - The before/after parameters: [before0, after0, ..., beforeN, afterN]

Returns:

the new polygon

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createPolyline

public final Polyline createPolyline(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a Polyline graphics algorithm.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createPolyline in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new polyline

createPlainPolyline

public final Polyline createPlainPolyline(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a plain Polyline graphics algorithm. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainPolyline in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new polyline

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createPolyline

public final Polyline createPolyline(GraphicsAlgorithmContainer gaContainer,
                                     java.util.Collection<Point> points)

Description copied from interface: IGaCreateService

Creates a Polyline graphics algorithm with the given points.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createPolyline in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

points - collection of point

Returns:

the new polyline

createPlainPolyline

public final Polyline createPlainPolyline(GraphicsAlgorithmContainer gaContainer,
                                          java.util.Collection<Point> points)

Description copied from interface: IGaCreateService

Creates a plain Polyline graphics algorithm with the given points. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainPolyline in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

points - collection of point

Returns:

the new polyline

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createPolyline

public final Polyline createPolyline(GraphicsAlgorithmContainer gaContainer,
                                     int[] xy)

Description copied from interface: IGaCreateService

Creates a Polyline graphics algorithm with the given points.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createPolyline in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

xy - The x/y coordinates: [x0, y0, ..., xN, yN]

Returns:

the new polyline

createPlainPolyline

public final Polyline createPlainPolyline(GraphicsAlgorithmContainer gaContainer,
                                          int[] xy)

Description copied from interface: IGaCreateService

Creates a plain polyline graphics algorithm with the given points. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainPolyline in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

xy - The x/y coordinates: [x0, y0, ..., xN, yN]

Returns:

the new polyline

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createPolyline

public final Polyline createPolyline(GraphicsAlgorithmContainer gaContainer,
                                     int[] xy,
                                     int[] beforeAfter)

Description copied from interface: IGaCreateService

Creates a Polyline graphics algorithm with the given points.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createPolyline in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

xy - The x/y coordinates: [x0, y0, ..., xN, yN]

beforeAfter - The before/after parameters: [before0, after0, ..., beforeN, afterN]

Returns:

the new polyline

createPlainPolyline

public final Polyline createPlainPolyline(GraphicsAlgorithmContainer gaContainer,
                                          int[] xy,
                                          int[] beforeAfter)

Description copied from interface: IGaCreateService

Creates a plain Polyline graphics algorithm with the given points. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainPolyline in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

xy - The x/y coordinates: [x0, y0, ..., xN, yN]

beforeAfter - The before/after parameters: [before0, after0, ..., beforeN, afterN]

Returns:

the new polyline

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createRectangle

public final Rectangle createRectangle(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a Rectangle graphics algorithm.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
transparency: 0.0
width: 0
height: 0
x: 0
y: 0

Specified by:

createRectangle in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new rectangle

createPlainRectangle

public final Rectangle createPlainRectangle(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a plain Rectangle graphics algorithm. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainRectangle in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new rectangle

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createRoundedRectangle

public final RoundedRectangle createRoundedRectangle(GraphicsAlgorithmContainer gaContainer,
                                                     int cornerWidth,
                                                     int cornerHeight)

Description copied from interface: IGaCreateService

Creates a RoundedRectangle graphics algorithm with the given corner dimensions.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
cornerHeight: cornerHeight
cornerWidth: cornerWidth

Specified by:

createRoundedRectangle in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

cornerWidth - the corner width

cornerHeight - the corner height

Returns:

the new rounded rectangle

createPlainRoundedRectangle

public final RoundedRectangle createPlainRoundedRectangle(GraphicsAlgorithmContainer gaContainer,
                                                          int cornerWidth,
                                                          int cornerHeight)

Description copied from interface: IGaCreateService

Creates a plain RoundedRectangle graphics algorithm with the given corner dimensions. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainRoundedRectangle in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

cornerWidth - the corner width

cornerHeight - the corner height

Returns:

the new rounded rectangle

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createShiftedColor

public final Color createShiftedColor(Color color,
                                      int shift,
                                      Diagram diagram)

Description copied from interface: IGaCreateService

Shifts the Color darker or lighter.

Specified by:

createShiftedColor in interface IGaCreateService

Parameters:

color - the color to be changed

shift - negative shifts means darken the color

diagram - the diagram

Returns:

a new color datatype with the shiftet values

createShiftedColor

public final IColorConstant createShiftedColor(IColorConstant colorConstant,
                                               int shift)

Description copied from interface: IGaCreateService

Shifts the Color constant darker or lighter.

Specified by:

createShiftedColor in interface IGaCreateService

Parameters:

colorConstant - the color constant to be changed

shift - negative shifts means darken the color

Returns:

the color constant with the shifted values

createStyle

public final Style createStyle(StyleContainer styleContainer,
                               java.lang.String id)

Description copied from interface: IGaCreateService

Creates a Style with the given id. The style is aggregated under the given container style.

The following values are set by default:

lineStyle: SOLID
id: id
horizontalAlignment: ALIGNMENT_CENTER
verticalAlignment: ALIGNMENT_CENTER

Specified by:

createStyle in interface IGaCreateService

Parameters:

styleContainer - container style

id - style id

Returns:

the newly created style

createPlainStyle

public final Style createPlainStyle(StyleContainer styleContainer,
                                    java.lang.String id)

Description copied from interface: IGaCreateService

Creates a Style with the given id. The style is aggregated under the given container style. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainStyle in interface IGaCreateService

Parameters:

styleContainer - container style

id - style id

Returns:

the newly created style

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createText

public final Text createText(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a Text graphics algorithm with empty text.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value: ""

Specified by:

createText in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new text

createPlainText

public final Text createPlainText(GraphicsAlgorithmContainer gaContainer)

Description copied from interface: IGaCreateService

Creates a plain Text graphics algorithm with empty text. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainText in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

Returns:

the new text

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createText

public final Text createText(Diagram diagram,
                             GraphicsAlgorithmContainer gaContainer,
                             java.lang.String value,
                             java.lang.String fontName,
                             int fontSize)

Description copied from interface: IGaCreateService

Creates a Text graphics algorithm with the given text and font. The font will be displayed in straight (no italics or bold) and will be managed within the given diagram; in case the font already exists it will be reused, otherwise the corresponding font instance will be created.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value: value
name: fontNamel
size: fontSize
italic: false
bold: false

Specified by:

createText in interface IGaCreateService

Parameters:

diagram - the diagram that shall be used for managing the font for the new text field

gaContainer - the container for the new graphics algorithm

value - initial text

fontName - the name of the font to use for the new text field

fontSize - the size of the font to use for the new text field

Returns:

the new text

createText

public final Text createText(Diagram diagram,
                             GraphicsAlgorithmContainer gaContainer,
                             java.lang.String value,
                             java.lang.String fontName,
                             int fontSize,
                             boolean isFontItalic,
                             boolean isFontBold)

Description copied from interface: IGaCreateService

Creates a Text graphics algorithm with the given text and font. The font will be managed within the given diagram; in case the font already exists it will be reused, otherwise the corresponding font instance will be created.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value: value
name: fontNamel
size: fontSize
italic: isFontItalic
bold: isFontBold

Specified by:

createText in interface IGaCreateService

Parameters:

diagram - the diagram that shall be used for managing the font for the new text field

gaContainer - the container for the new graphics algorithm

value - initial text

fontName - the name of the font to use for the new text field

fontSize - the size of the font to use for the new text field

isFontItalic - flag if the font to use for the new text field should be italic or not

isFontBold - flag if the font to use for the new text field should be bold or not

Returns:

the new text

createText

public final Text createText(GraphicsAlgorithmContainer gaContainer,
                             java.lang.String value)

Description copied from interface: IGaCreateService

Creates a Text graphics algorithm with the given text.

The following values are set by default:

lineWidth: 1
lineStyle: SOLID
filled: false
transparency: 0.0
width: 0
height: 0
x: 0
y: 0
horizontalAlignment: ALIGNMENT_LEFT
verticalAlignment: ALIGNMENT_CENTER
angle: 0
value: value

Specified by:

createText in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

value - initial text

Returns:

the new text

createPlainText

public final Text createPlainText(GraphicsAlgorithmContainer gaContainer,
                                  java.lang.String value)

Description copied from interface: IGaCreateService

Creates a plain Text graphics algorithm with the given text. Default values have been reset, so you can use your styles, see AbstractStyle.

Specified by:

createPlainText in interface IGaCreateService

Parameters:

gaContainer - the container for the new graphics algorithm

value - initial text

Returns:

the new text

See Also:

Style, IGaCreateService.createStyle(StyleContainer, String)

createTextStyleRegion

public TextStyleRegion createTextStyleRegion(AbstractText abstractText)

Description copied from interface: IGaCreateService

Creates a TextStyleRegion. The style is aggregated under the given abstract text.

Specified by:

createTextStyleRegion in interface IGaCreateService

Parameters:

abstractText - container text

Returns:

the newly created text style region

Since:

0.10

See Also:

TextStyleRegion, IGaCreateService.createTextStyleRegion(AbstractText, int, int)

createTextStyleRegion

public TextStyleRegion createTextStyleRegion(AbstractText abstractText,
                                             int start,
                                             int end)

Description copied from interface: IGaCreateService

Creates a TextStyleRegion with the given bounds. The style is aggregated under the given abstract text.

Specified by:

createTextStyleRegion in interface IGaCreateService

Parameters:

abstractText - container text

start - region start

end - retion end

Returns:

the newly created text style region

Since:

0.10

See Also:

TextStyleRegion

createTextStyle

public TextStyle createTextStyle(TextStyleRegion region)

Description copied from interface: IGaCreateService

Creates a TextStyle. The style is aggregated under the given text style region.

Specified by:

createTextStyle in interface IGaCreateService

Parameters:

region - container region

Returns:

the newly created text style

Since:

0.10

See Also:

TextStyle, IGaCreateService.createTextStyle(TextStyleRegion, boolean, boolean, UnderlineStyle)

createTextStyle

public TextStyle createTextStyle(TextStyleRegion region,
                                 boolean underline,
                                 boolean strikeout,
                                 UnderlineStyle underlineStyle)

Description copied from interface: IGaCreateService

Creates a TextStyle with the given values. The style is aggregated under the given text style region.

Specified by:

createTextStyle in interface IGaCreateService

Parameters:

region - container region

underline - the is underlined

strikeout - the is stroke out

underlineStyle - the underline style

Returns:

the newly created text style

Since:

0.10

See Also:

TextStyle, IGaCreateService.createStyle(StyleContainer, String)

deleteFont

public final void deleteFont(AbstractText abstractText)

deleteFont

public final void deleteFont(Font font)

Description copied from interface: IGaService

Deletes the given font.

Specified by:

deleteFont in interface IGaService

Parameters:

font - the font to delete

deleteColor

public final void deleteColor(Color color)

Description copied from interface: IGaService

Deletes the given color.

Specified by:

deleteColor in interface IGaService

Parameters:

color - the color to delete

deleteRenderingStyle

public final void deleteRenderingStyle(AbstractStyle abstractStyle)

Description copied from interface: IGaService

Deletes the RenderingStyle from the given AbstractStyle.

Specified by:

deleteRenderingStyle in interface IGaService

Parameters:

abstractStyle - the abstract style from which to delete the RenderingStyle.

findStyle

public final Style findStyle(StyleContainer styleContainer,
                             java.lang.String id)

Description copied from interface: IGaService

Searches for a style with the given id. The search scope is the given style container (which will usually be the diagram).

Specified by:

findStyle in interface IGaService

Parameters:

styleContainer - the style container

id - style id

Returns:

the found style; null if not found

getRotation

public final double getRotation(AbstractText at,
                                boolean checkStyles)

Description copied from interface: IGaService

Gets the rotation angle.

Specified by:

getRotation in interface IGaService

Parameters:

at - the abstract text

checkStyles - the check styles

Returns:

the angle

Since:

0.11

getBackgroundColor

public final Color getBackgroundColor(GraphicsAlgorithm ga,
                                      boolean checkStyles)

Description copied from interface: IGaService

Gets the background color.

Specified by:

getBackgroundColor in interface IGaService

Parameters:

ga - the graphics algorithm

checkStyles - the check styles

Returns:

the background color

getFont

public final Font getFont(AbstractText at,
                          boolean checkStyles)

Description copied from interface: IGaService

Gets the font.

Specified by:

getFont in interface IGaService

Parameters:

at - the abstract text

checkStyles - the check styles

Returns:

the font

getForegroundColor

public final Color getForegroundColor(GraphicsAlgorithm ga,
                                      boolean checkStyles)

Description copied from interface: IGaService

Gets the foreground color.

Specified by:

getForegroundColor in interface IGaService

Parameters:

ga - the graphics algorithm

checkStyles - the check styles

Returns:

the foreground color

getHorizontalAlignment

public final Orientation getHorizontalAlignment(AbstractText at,
                                                boolean checkStyles)

Description copied from interface: IGaService

Gets the horizontal alignment.

Specified by:

getHorizontalAlignment in interface IGaService

Parameters:

at - the abstract text

checkStyles - the check styles

Returns:

the horizontal alignment

getLineStyle

public final LineStyle getLineStyle(GraphicsAlgorithm ga,
                                    boolean checkStyles)

Description copied from interface: IGaService

Gets the line style.

Specified by:

getLineStyle in interface IGaService

Parameters:

ga - the graphics algorithm

checkStyles - the check styles

Returns:

the line style

getLineWidth

public final int getLineWidth(GraphicsAlgorithm ga,
                              boolean checkStyles)

Description copied from interface: IGaService

Gets the line width.

Specified by:

getLineWidth in interface IGaService

Parameters:

ga - the graphics algorithm

checkStyles - the check styles

Returns:

the line width

getRenderingStyle

public final RenderingStyle getRenderingStyle(GraphicsAlgorithm ga,
                                              boolean checkStyles)

Description copied from interface: IGaService

Gets the rendering style.

Specified by:

getRenderingStyle in interface IGaService

Parameters:

ga - the graphics algorithm

checkStyles - the check styles

Returns:

the rendering style

getTransparency

public final double getTransparency(GraphicsAlgorithm ga,
                                    boolean checkStyles)

Description copied from interface: IGaService

Gets the transparency.

Specified by:

getTransparency in interface IGaService

Parameters:

ga - the graphics algorithm

checkStyles - the check styles

Returns:

the transparency

getVerticalAlignment

public final Orientation getVerticalAlignment(AbstractText at,
                                              boolean checkStyles)

Description copied from interface: IGaService

Gets the vertical alignment.

Specified by:

getVerticalAlignment in interface IGaService

Parameters:

at - the abstract text

checkStyles - the check styles

Returns:

the vertical alignment

resetAll

public final void resetAll(AbstractStyle abstractStyle)

Description copied from interface: IGaService

Sets the provided AbstractStyle (could be a GraphicsAlgorithm or a Style) to ignore all locally set attributes and instead use the ones provided by the style set to the AbstractStyle.

Specified by:

resetAll in interface IGaService

Parameters:

abstractStyle - The abstract style (style or graphics algorithm)

isFilled

public final boolean isFilled(GraphicsAlgorithm ga,
                              boolean checkStyles)

Description copied from interface: IGaService

Checks if is filled.

Specified by:

isFilled in interface IGaService

Parameters:

ga - the graphics algorithm

checkStyles - the check styles

Returns:

true, if is filled

isLineVisible

public final boolean isLineVisible(GraphicsAlgorithm ga,
                                   boolean checkStyles)

Description copied from interface: IGaService

Checks if line is visible.

Specified by:

isLineVisible in interface IGaService

Parameters:

ga - the graphics algorithm

checkStyles - the check styles

Returns:

true, if line is visible

isProportional

public final boolean isProportional(Image image,
                                    boolean checkStyles)

Description copied from interface: IGaService

Checks if is proportional.

Specified by:

isProportional in interface IGaService

Parameters:

image - the image

checkStyles - the check styles

Returns:

true, if is proportional

isStretchH

public final boolean isStretchH(Image image,
                                boolean checkStyles)

Description copied from interface: IGaService

Checks if is stretch h.

Specified by:

isStretchH in interface IGaService

Parameters:

image - the image

checkStyles - the check styles

Returns:

true, if is stretch h

isStretchV

public final boolean isStretchV(Image image,
                                boolean checkStyles)

Description copied from interface: IGaService

Checks if is stretch v.

Specified by:

isStretchV in interface IGaService

Parameters:

image - the image

checkStyles - the check styles

Returns:

true, if is stretch v

manageColor

public final Color manageColor(Diagram diagram,
                               IColorConstant colorConstant)

Description copied from interface: IGaService

Provides a color instance with the given color constant by either creating a new one and aggregating it to the diagram or finding it in the diagrams palette of colors.

Specified by:

manageColor in interface IGaService

Parameters:

diagram - the diagram that aggregates the colors

colorConstant - which contains the RGB values.

Returns:

the color instance

manageColor

public final Color manageColor(Diagram diagram,
                               int red,
                               int green,
                               int blue)

Description copied from interface: IGaService

Provides a color instance with the given RGB values by either creating a new one and aggregating it to the diagram or finding it in the diagrams palette of colors.

Specified by:

manageColor in interface IGaService

Parameters:

diagram - the diagram that aggregates the colors

red - the red

green - the green

blue - the blue

Returns:

the color instance

manageDefaultFont

public final Font manageDefaultFont(Diagram diagram)

Description copied from interface: IGaService

Provides the font instance for the default font (Arial in size 8) by either creating a new one and aggregating it to the diagram or finding it in the diagrams list of fonts.

Specified by:

manageDefaultFont in interface IGaService

Parameters:

diagram - the diagram that aggregates the fonts

Returns:

the font instance

manageDefaultFont

public final Font manageDefaultFont(Diagram diagram,
                                    boolean isItalic,
                                    boolean isBold)

Description copied from interface: IGaService

Provides the font instance for the default font (Arial in size 8) by either creating a new one and aggregating it to the diagram or finding it in the diagrams list of fonts.

Specified by:

manageDefaultFont in interface IGaService

Parameters:

diagram - the diagram that aggregates the fonts

isItalic - the is italic

isBold - the is bold

Returns:

the font instance

manageFont

public final Font manageFont(Diagram diagram,
                             java.lang.String name,
                             int size)

Description copied from interface: IGaService

Provides a font instance by either creating a new one and aggregating it to the diagram or finding it in the diagrams list of fonts.

Specified by:

manageFont in interface IGaService

Parameters:

diagram - the diagram that aggregates the fonts

name - the name of the font

size - the size of the font

Returns:

the font instance

manageFont

public final Font manageFont(Diagram diagram,
                             java.lang.String name,
                             int size,
                             boolean isItalic,
                             boolean isBold)

Description copied from interface: IGaService

Provides a font instance by either creating a new one and aggregating it to the diagram or finding it in the diagrams list of fonts.

Specified by:

manageFont in interface IGaService

Parameters:

diagram - the diagram that aggregates the fonts

name - the name of the font

size - the size of the font

isItalic - the is italic

isBold - the is bold

Returns:

the font instance

movePolylinePoint

public final void movePolylinePoint(Polyline polyline,
                                    int index,
                                    int deltaX,
                                    int deltaY)

Description copied from interface: IGaService

Move polyline point.

Specified by:

movePolylinePoint in interface IGaService

Parameters:

polyline - the polyline

index - the index

deltaX - the delta x

deltaY - the delta y

setDefaultGraphicsAlgorithmAttributes

protected void setDefaultGraphicsAlgorithmAttributes(GraphicsAlgorithm graphicsAlgorithm)

Sets the default attributes of the newly created Graphiti GraphicsAlgorithms. The default implementation sets the location (X and Y values) and the size (Width and height values) to 0, the LineStyle to solid, the line width to 1 and the transparency to 0.

Parameters:

graphicsAlgorithm - the GraphicsAlgorithm to set the defaults for

setDefaultTextAttributes

protected void setDefaultTextAttributes(Diagram diagram,
                                        AbstractText abstractText,
                                        boolean createFont)

Sets the default attributes of newly created AbstractText graphics algorithms (Text and MultiText). The default implementation sets the default attributes for all graphics algorithms setDefaultGraphicsAlgorithmAttributes(GraphicsAlgorithm), filled to false and the font to IGaService.DEFAULT_FONT with size IGaService.DEFAULT_FONT_SIZE (Arial in size 8).

Parameters:

diagram - the diagram to use for managing the Font

abstractText - the AbstractText to set the attributes for

createFont - true in case the font shall be created, false otherwise

setHeight

public final void setHeight(GraphicsAlgorithm ga,
                            int height)

Description copied from interface: IGaLayoutService

Sets the height of the given graphics algorithm.

Specified by:

setHeight in interface IGaLayoutService

Parameters:

ga - graphics algorithm

height - the new height

setLocationAndSize

public final void setLocationAndSize(GraphicsAlgorithm ga,
                                     int x,
                                     int y,
                                     int width,
                                     int height)

Description copied from interface: IGaLayoutService

Sets location and size of the given graphics algorithm.

Specified by:

setLocationAndSize in interface IGaLayoutService

Parameters:

ga - graphics algorithm

x - the new x coordinate

y - the new y coordinate

width - the new width

height - the new height

setLocationAndSize

public final void setLocationAndSize(GraphicsAlgorithm ga,
                                     int x,
                                     int y,
                                     int width,
                                     int height,
                                     boolean avoidNegativeCoordinates)

Description copied from interface: IGaLayoutService

Sets location and size of the given graphics algorithm.

Specified by:

setLocationAndSize in interface IGaLayoutService

Parameters:

ga - graphics algorithm

x - the new x coordinate

y - the new y coordinate

width - the new width

height - the new height

avoidNegativeCoordinates - if TRUE, a negative coordinate will automatically set to 0.

setLocation

public final void setLocation(GraphicsAlgorithm ga,
                              int x,
                              int y)

Description copied from interface: IGaLayoutService

Sets the location of the given graphics algorithm.

Specified by:

setLocation in interface IGaLayoutService

Parameters:

ga - graphics algorithm

x - the new x coordinate

y - the new y coordinate

setLocation

public final void setLocation(GraphicsAlgorithm ga,
                              int x,
                              int y,
                              boolean avoidNegativeCoordinates)

Description copied from interface: IGaLayoutService

Sets the location of the given graphics algorithm.

Specified by:

setLocation in interface IGaLayoutService

Parameters:

ga - graphics algorithm

x - the new x coordinate

y - the new y coordinate

avoidNegativeCoordinates - if TRUE, a negative coordinate will automatically set to 0.

setSize

public final void setSize(GraphicsAlgorithm ga,
                          int width,
                          int height)

Description copied from interface: IGaLayoutService

Sets the size of the given graphics algorithm.

Specified by:

setSize in interface IGaLayoutService

Parameters:

ga - graphics algorithm

width - the new width

height - the new height

setWidth

public final void setWidth(GraphicsAlgorithm ga,
                           int width)

Description copied from interface: IGaLayoutService

Sets the width of the given graphics algorithm.

Specified by:

setWidth in interface IGaLayoutService

Parameters:

ga - graphics algorithm

width - the new width

setRenderingStyle

public final void setRenderingStyle(AbstractStyle abstractStyle,
                                    AdaptedGradientColoredAreas adaptedGradientColoredAreas)

Description copied from interface: IGaService

Sets a RenderingStyle with given adapted gradient colored areas for the given AbstractStyle. The AdaptedGradientColoredAreas are defined and created in PredefinedColoredAreas.

Specified by:

setRenderingStyle in interface IGaService

Parameters:

abstractStyle - the abstract style for which to set the rendering style.

adaptedGradientColoredAreas - The AdaptedGradientColoredAreas gradient colored areas.