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gnu.java.awt.peer.gtk

Class CairoSurfaceGraphics

Known Direct Subclasses:
ComponentGraphicsCopy
public class CairoSurfaceGraphics
extends CairoGraphics2D
Implementation of Graphics2D on a Cairo surface.

Field Summary

protected CairoSurface
surface

Fields inherited from class gnu.java.awt.peer.gtk.CairoGraphics2D

ALPHA_INTERPOLATION_DEFAULT, ALPHA_INTERPOLATION_QUALITY, ALPHA_INTERPOLATION_SPEED, INTERPOLATION_BICUBIC, INTERPOLATION_BILINEAR, INTERPOLATION_NEAREST, shiftDrawCalls

Constructor Summary

CairoSurfaceGraphics(CairoSurface surface)
Create a graphics context from a cairo surface

Method Summary

void
copyAreaImpl(int x, int y, int width, int height, int dx, int dy)
Graphics
create()
These are declared abstract as there may be context-specific issues.
void
draw(Shape s)
Overloaded methods that do actual drawing need to account for custom composites
void
drawGlyphVector(GlyphVector gv, float x, float y)
Draws a glyph vector at the specified location.
protected boolean
drawImage(Image img, AffineTransform xform, Color bgcolor, ImageObserver obs)
void
drawRenderedImage(RenderedImage image, AffineTransform xform)
void
fill(Shape s)
Fills the interior of the specified shape using the current paint.
protected ColorModel
getBufferCM()
Returns the Color Model describing the buffer that this peer uses for custom composites.
GraphicsConfiguration
getDeviceConfiguration()
protected ColorModel
getNativeCM()
Returns the Colour Model describing the native, raw image data for this specific peer.
protected Rectangle2D
getRealBounds()
Find the bounds of this graphics context, in device space.

Methods inherited from class gnu.java.awt.peer.gtk.CairoGraphics2D

addRenderingHints, cairoArc, cairoClip, cairoClosePath, cairoCurveTo, cairoDrawGlyphVector, cairoFill, cairoLineTo, cairoMoveTo, cairoNewPath, cairoRectangle, cairoResetClip, cairoRestore, cairoSave, cairoScale, cairoSetAntialias, cairoSetDash, cairoSetFillRule, cairoSetFont, cairoSetLine, cairoSetMatrix, cairoSetOperator, cairoSetRGBAColor, cairoStroke, clearRect, clip, clipRect, copy, copyArea, copyAreaImpl, create, dispose, disposeNative, draw, draw3DRect, drawArc, drawCairoSurface, drawGlyphVector, drawImage, drawImage, drawImage, drawImage, drawImage, drawImage, drawImage, drawImage, drawImage, drawLine, drawOval, drawPixels, drawPolygon, drawPolyline, drawRect, drawRenderableImage, drawRenderedImage, drawRoundRect, drawString, drawString, drawString, drawString, fill, fillArc, fillOval, fillPolygon, fillRect, fillRoundRect, finalize, findSimpleIntegerArray, findStrokedBounds, getBackground, getBufferCM, getClip, getClipBounds, getClipInDevSpace, getColor, getComposite, getDeviceConfiguration, getFont, getFontMetrics, getFontMetrics, getFontRenderContext, getNativeCM, getPaint, getRealBounds, getRenderingHint, getRenderingHints, getStroke, getTransform, hit, init, rotate, rotate, scale, setBackground, setClip, setClip, setColor, setComposite, setCustomPaint, setFont, setGradient, setPaint, setPaintMode, setPaintPixels, setRenderingHint, setRenderingHints, setStroke, setTransform, setXORMode, setup, shear, toString, transform, translate, translate

Methods inherited from class java.awt.Graphics2D

addRenderingHints, clip, draw, draw3DRect, drawGlyphVector, drawImage, drawImage, drawRenderableImage, drawRenderedImage, drawString, drawString, drawString, drawString, fill, fill3DRect, getBackground, getComposite, getDeviceConfiguration, getFontRenderContext, getPaint, getRenderingHint, getRenderingHints, getStroke, getTransform, hit, rotate, rotate, scale, setBackground, setComposite, setPaint, setRenderingHint, setRenderingHints, setStroke, setTransform, shear, transform, translate, translate

Methods inherited from class java.awt.Graphics

clearRect, clipRect, copyArea, create, create, dispose, draw3DRect, drawArc, drawBytes, drawChars, drawImage, drawImage, drawImage, drawImage, drawImage, drawImage, drawLine, drawOval, drawPolygon, drawPolygon, drawPolyline, drawRect, drawRoundRect, drawString, drawString, fill3DRect, fillArc, fillOval, fillPolygon, fillPolygon, fillRect, fillRoundRect, finalize, getClip, getClipBounds, getClipBounds, getClipRect, getColor, getFont, getFontMetrics, getFontMetrics, hitClip, setClip, setClip, setColor, setFont, setPaintMode, setXORMode, toString, translate

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

surface

protected CairoSurface surface

Constructor Details

CairoSurfaceGraphics

public CairoSurfaceGraphics(CairoSurface surface)
Create a graphics context from a cairo surface

Method Details

copyAreaImpl

public void copyAreaImpl(int x,
                         int y,
                         int width,
                         int height,
                         int dx,
                         int dy)
Overrides:
copyAreaImpl in interface CairoGraphics2D

create

public Graphics create()
These are declared abstract as there may be context-specific issues.
Overrides:
create in interface CairoGraphics2D

draw

public void draw(Shape s)
Overloaded methods that do actual drawing need to account for custom composites
Overrides:
draw in interface CairoGraphics2D

drawGlyphVector

public void drawGlyphVector(GlyphVector gv,
                            float x,
                            float y)
Draws a glyph vector at the specified location.
Overrides:
drawGlyphVector in interface CairoGraphics2D
Parameters:
x - the x-coordinate.
y - the y-coordinate.

drawImage

protected boolean drawImage(Image img,
                            AffineTransform xform,
                            Color bgcolor,
                            ImageObserver obs)
Overrides:
drawImage in interface CairoGraphics2D

drawRenderedImage

public void drawRenderedImage(RenderedImage image,
                              AffineTransform xform)
Overrides:
drawRenderedImage in interface CairoGraphics2D

fill

public void fill(Shape s)
Fills the interior of the specified shape using the current paint.
Overrides:
fill in interface CairoGraphics2D
Parameters:
See Also:
Graphics2D.draw(Shape), Graphics2D.getPaint()

getBufferCM

protected ColorModel getBufferCM()
Returns the Color Model describing the buffer that this peer uses for custom composites.
Overrides:
getBufferCM in interface CairoGraphics2D
Returns:
ColorModel the ColorModel of the composite buffer in this peer.

getDeviceConfiguration

public GraphicsConfiguration getDeviceConfiguration()
Overrides:
getDeviceConfiguration in interface CairoGraphics2D

getNativeCM

protected ColorModel getNativeCM()
Returns the Colour Model describing the native, raw image data for this specific peer.
Overrides:
getNativeCM in interface CairoGraphics2D
Returns:
ColorModel the ColorModel of native data in this peer

getRealBounds

protected Rectangle2D getRealBounds()
Find the bounds of this graphics context, in device space.
Overrides:
getRealBounds in interface CairoGraphics2D
Returns:
the bounds in device-space
CairoSurfaceGraphics.java Copyright (C) 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

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