/* * Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package sun.print; import java.util.Map; import java.awt.BasicStroke;import java.awt.Color;import java.awt.Composite;import java.awt.Graphics;import java.awt.Graphics2D;import java.awt.Font;import java.awt.FontMetrics;import java.awt.font.FontRenderContext;import java.awt.Graphics;import java.awt.GraphicsConfiguration;import java.awt.Image;import java.awt.Paint;import java.awt.Rectangle;import java.awt.Shape;import java.awt.Stroke;import java.awt.RenderingHints;import java.awt.RenderingHints.Key; import java.awt.font.GlyphVector;import java.awt.font.TextLayout; import java.awt.geom.AffineTransform;import java.awt.geom.Line2D;import java.awt.geom.Point2D;import java.awt.geom.Rectangle2D;import java.awt.geom.RoundRectangle2D;import java.awt.image.BufferedImage;import java.awt.image.BufferedImageOp;import java.awt.image.ImageObserver;import java.awt.image.RenderedImage;import java.awt.image.renderable.RenderableImage;import java.awt.print.PrinterGraphics;import java.awt.print.PrinterJob; import java.text.AttributedCharacterIterator; import sun.java2d.Spans; public class PeekGraphics extends Graphics2D implements PrinterGraphics, ImageObserver, Cloneable { /** * Drawing methods will be forwarded to this object. */ Graphics2D mGraphics; /** * The PrinterJob controlling the current printing. */ PrinterJob mPrinterJob; /** * Keeps track of where drawing occurs on the page. */ private Spans mDrawingArea = new Spans(); /** * Track information about the types of drawing * performed by the printing application. */ private PeekMetrics mPrintMetrics = new PeekMetrics(); /** * If true the application will only be drawing AWT style * graphics, no Java2D graphics. */ private boolean mAWTDrawingOnly = false; /** * The new PeekGraphics2D will forward state changing * calls to 'graphics'. 'printerJob' is stored away * so that the printing application can get the PrinterJob * if needed. */ public PeekGraphics(Graphics2D graphics, PrinterJob printerJob) { mGraphics = graphics; mPrinterJob = printerJob; } /** * Return the Graphics2D object that does the drawing * for this instance. */ public Graphics2D getDelegate() { return mGraphics; } /** * Set the Graphics2D instance which will do the * drawing. */ public void setDelegate(Graphics2D graphics) { mGraphics = graphics; } public PrinterJob getPrinterJob() { return mPrinterJob; } /** * The caller promises that only AWT graphics will be drawn. * The print system can use this information to make general * assumptions about the types of graphics to be drawn without * requiring the application to draw the contents multiple * times. */ public void setAWTDrawingOnly() { mAWTDrawingOnly = true; } public boolean getAWTDrawingOnly() { return mAWTDrawingOnly; } /** * Return a Spans instance describing the parts of the page in * to which drawing occurred. */ public Spans getDrawingArea() { return mDrawingArea; } /** * Returns the device configuration associated with this Graphics2D. */ public GraphicsConfiguration getDeviceConfiguration() { return ((RasterPrinterJob)mPrinterJob).getPrinterGraphicsConfig(); } /* The Delegated Graphics Methods */ /** * Creates a new <code>Graphics</code> object that is * a copy of this <code>Graphics</code> object. * @return a new graphics context that is a copy of * this graphics context. * @since JDK1.0 */ public Graphics create() { PeekGraphics newGraphics = null; try { newGraphics = (PeekGraphics) clone(); newGraphics.mGraphics = (Graphics2D) mGraphics.create(); /* This exception can not happen unless this * class no longer implements the Cloneable * interface. */ } catch (CloneNotSupportedException e) { // can never happen. } return newGraphics; } /** * Translates the origin of the graphics context to the point * (<i>x</i>, <i>y</i>) in the current coordinate system. * Modifies this graphics context so that its new origin corresponds * to the point (<i>x</i>, <i>y</i>) in this graphics context's * original coordinate system. All coordinates used in subsequent * rendering operations on this graphics context will be relative * to this new origin. * @param x the <i>x</i> coordinate. * @param y the <i>y</i> coordinate. * @since JDK1.0 */ public void translate(int x, int y) { mGraphics.translate(x, y); } /** * Concatenates the current transform of this Graphics2D with a * translation transformation. * This is equivalent to calling transform(T), where T is an * AffineTransform represented by the following matrix: * <pre> * [ 1 0 tx ] * [ 0 1 ty ] * [ 0 0 1 ] * </pre> */ public void translate(double tx, double ty) { mGraphics.translate(tx, ty); } /** * Concatenates the current transform of this Graphics2D with a * rotation transformation. * This is equivalent to calling transform(R), where R is an * AffineTransform represented by the following matrix: * <pre> * [ cos(theta) -sin(theta) 0 ] * [ sin(theta) cos(theta) 0 ] * [ 0 0 1 ] * </pre> * Rotating with a positive angle theta rotates points on the positive * x axis toward the positive y axis. * @param theta The angle of rotation in radians. */ public void rotate(double theta) { mGraphics.rotate(theta); } /** * Concatenates the current transform of this Graphics2D with a * translated rotation transformation. * This is equivalent to the following sequence of calls: * <pre> * translate(x, y); * rotate(theta); * translate(-x, -y); * </pre> * Rotating with a positive angle theta rotates points on the positive * x axis toward the positive y axis. * @param theta The angle of rotation in radians. * @param x The x coordinate of the origin of the rotation * @param y The x coordinate of the origin of the rotation */ public void rotate(double theta, double x, double y) { mGraphics.rotate(theta, x, y); } /** * Concatenates the current transform of this Graphics2D with a * scaling transformation. * This is equivalent to calling transform(S), where S is an * AffineTransform represented by the following matrix: * <pre> * [ sx 0 0 ] * [ 0 sy 0 ] * [ 0 0 1 ] * </pre> */ public void scale(double sx, double sy) { mGraphics.scale(sx, sy); } /** * Concatenates the current transform of this Graphics2D with a * shearing transformation. * This is equivalent to calling transform(SH), where SH is an * AffineTransform represented by the following matrix: * <pre> * [ 1 shx 0 ] * [ shy 1 0 ] * [ 0 0 1 ] * </pre> * @param shx The factor by which coordinates are shifted towards the * positive X axis direction according to their Y coordinate * @param shy The factor by which coordinates are shifted towards the * positive Y axis direction according to their X coordinate */ public void shear(double shx, double shy) { mGraphics.shear(shx, shy); } /** * Gets this graphics context's current color. * @return this graphics context's current color. * @see java.awt.Color * @see java.awt.Graphics#setColor * @since JDK1.0 */ public Color getColor() { return mGraphics.getColor(); } /** * Sets this graphics context's current color to the specified * color. All subsequent graphics operations using this graphics * context use this specified color. * @param c the new rendering color. * @see java.awt.Color * @see java.awt.Graphics#getColor * @since JDK1.0 */ public void setColor(Color c) { mGraphics.setColor(c); } /** * Sets the paint mode of this graphics context to overwrite the * destination with this graphics context's current color. * This sets the logical pixel operation function to the paint or * overwrite mode. All subsequent rendering operations will * overwrite the destination with the current color. * @since JDK1.0 */ public void setPaintMode() { mGraphics.setPaintMode(); } /** * Sets the paint mode of this graphics context to alternate between * this graphics context's current color and the new specified color. * This specifies that logical pixel operations are performed in the * XOR mode, which alternates pixels between the current color and * a specified XOR color. * <p> * When drawing operations are performed, pixels which are the * current color are changed to the specified color, and vice versa. * <p> * Pixels that are of colors other than those two colors are changed * in an unpredictable but reversible manner; if the same figure is * drawn twice, then all pixels are restored to their original values. * @param c1 the XOR alternation color * @since JDK1.0 */ public void setXORMode(Color c1) { mGraphics.setXORMode(c1); } /** * Gets the current font. * @return this graphics context's current font. * @see java.awt.Font * @see java.awt.Graphics#setFont * @since JDK1.0 */ public Font getFont() { return mGraphics.getFont(); } /** * Sets this graphics context's font to the specified font. * All subsequent text operations using this graphics context * use this font. * @param font the font. * @see java.awt.Graphics#getFont * @see java.awt.Graphics#drawChars(java.lang.String, int, int) * @see java.awt.Graphics#drawString(byte[], int, int, int, int) * @see java.awt.Graphics#drawBytes(char[], int, int, int, int) * @since JDK1.0 */ public void setFont(Font font) { mGraphics.setFont(font); } /** * Gets the font metrics for the specified font. * @return the font metrics for the specified font. * @param f the specified font * @see java.awt.Graphics#getFont * @see java.awt.FontMetrics * @see java.awt.Graphics#getFontMetrics() * @since JDK1.0 */ public FontMetrics getFontMetrics(Font f) { return mGraphics.getFontMetrics(f); } /** * Get the rendering context of the font * within this Graphics2D context. */ public FontRenderContext getFontRenderContext() { return mGraphics.getFontRenderContext(); } /** * Returns the bounding rectangle of the current clipping area. * The coordinates in the rectangle are relative to the coordinate * system origin of this graphics context. * @return the bounding rectangle of the current clipping area. * @see java.awt.Graphics#getClip * @see java.awt.Graphics#clipRect * @see java.awt.Graphics#setClip(int, int, int, int) * @see java.awt.Graphics#setClip(Shape) * @since JDK1.1 */ public Rectangle getClipBounds() { return mGraphics.getClipBounds(); } /** * Intersects the current clip with the specified rectangle. * The resulting clipping area is the intersection of the current * clipping area and the specified rectangle. * This method can only be used to make the current clip smaller. * To set the current clip larger, use any of the setClip methods. * Rendering operations have no effect outside of the clipping area. * @param x the x coordinate of the rectangle to intersect the clip with * @param y the y coordinate of the rectangle to intersect the clip with * @param width the width of the rectangle to intersect the clip with * @param height the height of the rectangle to intersect the clip with * @see #setClip(int, int, int, int) * @see #setClip(Shape) */ public void clipRect(int x, int y, int width, int height) { mGraphics.clipRect(x, y, width, height); } /** * Sets the current clip to the rectangle specified by the given * coordinates. * Rendering operations have no effect outside of the clipping area. * @param x the <i>x</i> coordinate of the new clip rectangle. * @param y the <i>y</i> coordinate of the new clip rectangle. * @param width the width of the new clip rectangle. * @param height the height of the new clip rectangle. * @see java.awt.Graphics#clipRect * @see java.awt.Graphics#setClip(Shape) * @since JDK1.1 */ public void setClip(int x, int y, int width, int height) { mGraphics.setClip(x, y, width, height); } /** * Gets the current clipping area. * @return a <code>Shape</code> object representing the * current clipping area. * @see java.awt.Graphics#getClipBounds * @see java.awt.Graphics#clipRect * @see java.awt.Graphics#setClip(int, int, int, int) * @see java.awt.Graphics#setClip(Shape) * @since JDK1.1 */ public Shape getClip() { return mGraphics.getClip(); } /** * Sets the current clipping area to an arbitrary clip shape. * Not all objects which implement the <code>Shape</code> * interface can be used to set the clip. The only * <code>Shape</code> objects which are guaranteed to be * supported are <code>Shape</code> objects which are * obtained via the <code>getClip</code> method and via * <code>Rectangle</code> objects. * @see java.awt.Graphics#getClip() * @see java.awt.Graphics#clipRect * @see java.awt.Graphics#setClip(int, int, int, int) * @since JDK1.1 */ public void setClip(Shape clip) { mGraphics.setClip(clip); } /** * Copies an area of the component by a distance specified by * <code>dx</code> and <code>dy</code>. From the point specified * by <code>x</code> and <code>y</code>, this method * copies downwards and to the right. To copy an area of the * component to the left or upwards, specify a negative value for * <code>dx</code> or <code>dy</code>. * If a portion of the source rectangle lies outside the bounds * of the component, or is obscured by another window or component, * <code>copyArea</code> will be unable to copy the associated * pixels. The area that is omitted can be refreshed by calling * the component's <code>paint</code> method. * @param x the <i>x</i> coordinate of the source rectangle. * @param y the <i>y</i> coordinate of the source rectangle. * @param width the width of the source rectangle. * @param height the height of the source rectangle. * @param dx the horizontal distance to copy the pixels. * @param dy the vertical distance to copy the pixels. * @since JDK1.0 */ public void copyArea(int x, int y, int width, int height, int dx, int dy) { // This method is not supported for printing so we do nothing here.Lines 1–500 of 1918. Load more
/* * Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package sun.print; import java.util.Map; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Composite; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Font; import java.awt.FontMetrics; import java.awt.font.FontRenderContext; import java.awt.Graphics; import java.awt.GraphicsConfiguration; import java.awt.Image; import java.awt.Paint; import java.awt.Rectangle; import java.awt.Shape; import java.awt.Stroke; import java.awt.RenderingHints; import java.awt.RenderingHints.Key; import java.awt.font.GlyphVector; import java.awt.font.TextLayout; import java.awt.geom.AffineTransform; import java.awt.geom.Line2D; import java.awt.geom.Point2D; import java.awt.geom.Rectangle2D; import java.awt.geom.RoundRectangle2D; import java.awt.image.BufferedImage; import java.awt.image.BufferedImageOp; import java.awt.image.ImageObserver; import java.awt.image.RenderedImage; import java.awt.image.renderable.RenderableImage; import java.awt.print.PrinterGraphics; import java.awt.print.PrinterJob; import java.text.AttributedCharacterIterator; import sun.java2d.Spans; public class PeekGraphics extends Graphics2D implements PrinterGraphics, ImageObserver, Cloneable { /** * Drawing methods will be forwarded to this object. */ Graphics2D mGraphics; /** * The PrinterJob controlling the current printing. */ PrinterJob mPrinterJob; /** * Keeps track of where drawing occurs on the page. */ private Spans mDrawingArea = new Spans(); /** * Track information about the types of drawing * performed by the printing application. */ private PeekMetrics mPrintMetrics = new PeekMetrics(); /** * If true the application will only be drawing AWT style * graphics, no Java2D graphics. */ private boolean mAWTDrawingOnly = false; /** * The new PeekGraphics2D will forward state changing * calls to 'graphics'. 'printerJob' is stored away * so that the printing application can get the PrinterJob * if needed. */ public PeekGraphics(Graphics2D graphics, PrinterJob printerJob) { mGraphics = graphics; mPrinterJob = printerJob; } /** * Return the Graphics2D object that does the drawing * for this instance. */ public Graphics2D getDelegate() { return mGraphics; } /** * Set the Graphics2D instance which will do the * drawing. */ public void setDelegate(Graphics2D graphics) { mGraphics = graphics; } public PrinterJob getPrinterJob() { return mPrinterJob; } /** * The caller promises that only AWT graphics will be drawn. * The print system can use this information to make general * assumptions about the types of graphics to be drawn without * requiring the application to draw the contents multiple * times. */ public void setAWTDrawingOnly() { mAWTDrawingOnly = true; } public boolean getAWTDrawingOnly() { return mAWTDrawingOnly; } /** * Return a Spans instance describing the parts of the page in * to which drawing occurred. */ public Spans getDrawingArea() { return mDrawingArea; } /** * Returns the device configuration associated with this Graphics2D. */ public GraphicsConfiguration getDeviceConfiguration() { return ((RasterPrinterJob)mPrinterJob).getPrinterGraphicsConfig(); } /* The Delegated Graphics Methods */ /** * Creates a new <code>Graphics</code> object that is * a copy of this <code>Graphics</code> object. * @return a new graphics context that is a copy of * this graphics context. * @since JDK1.0 */ public Graphics create() { PeekGraphics newGraphics = null; try { newGraphics = (PeekGraphics) clone(); newGraphics.mGraphics = (Graphics2D) mGraphics.create(); /* This exception can not happen unless this * class no longer implements the Cloneable * interface. */ } catch (CloneNotSupportedException e) { // can never happen. } return newGraphics; } /** * Translates the origin of the graphics context to the point * (<i>x</i>, <i>y</i>) in the current coordinate system. * Modifies this graphics context so that its new origin corresponds * to the point (<i>x</i>, <i>y</i>) in this graphics context's * original coordinate system. All coordinates used in subsequent * rendering operations on this graphics context will be relative * to this new origin. * @param x the <i>x</i> coordinate. * @param y the <i>y</i> coordinate. * @since JDK1.0 */ public void translate(int x, int y) { mGraphics.translate(x, y); } /** * Concatenates the current transform of this Graphics2D with a * translation transformation. * This is equivalent to calling transform(T), where T is an * AffineTransform represented by the following matrix: * <pre> * [ 1 0 tx ] * [ 0 1 ty ] * [ 0 0 1 ] * </pre> */ public void translate(double tx, double ty) { mGraphics.translate(tx, ty); } /** * Concatenates the current transform of this Graphics2D with a * rotation transformation. * This is equivalent to calling transform(R), where R is an * AffineTransform represented by the following matrix: * <pre> * [ cos(theta) -sin(theta) 0 ] * [ sin(theta) cos(theta) 0 ] * [ 0 0 1 ] * </pre> * Rotating with a positive angle theta rotates points on the positive * x axis toward the positive y axis. * @param theta The angle of rotation in radians. */ public void rotate(double theta) { mGraphics.rotate(theta); } /** * Concatenates the current transform of this Graphics2D with a * translated rotation transformation. * This is equivalent to the following sequence of calls: * <pre> * translate(x, y); * rotate(theta); * translate(-x, -y); * </pre> * Rotating with a positive angle theta rotates points on the positive * x axis toward the positive y axis. * @param theta The angle of rotation in radians. * @param x The x coordinate of the origin of the rotation * @param y The x coordinate of the origin of the rotation */ public void rotate(double theta, double x, double y) { mGraphics.rotate(theta, x, y); } /** * Concatenates the current transform of this Graphics2D with a * scaling transformation. * This is equivalent to calling transform(S), where S is an * AffineTransform represented by the following matrix: * <pre> * [ sx 0 0 ] * [ 0 sy 0 ] * [ 0 0 1 ] * </pre> */ public void scale(double sx, double sy) { mGraphics.scale(sx, sy); } /** * Concatenates the current transform of this Graphics2D with a * shearing transformation. * This is equivalent to calling transform(SH), where SH is an * AffineTransform represented by the following matrix: * <pre> * [ 1 shx 0 ] * [ shy 1 0 ] * [ 0 0 1 ] * </pre> * @param shx The factor by which coordinates are shifted towards the * positive X axis direction according to their Y coordinate * @param shy The factor by which coordinates are shifted towards the * positive Y axis direction according to their X coordinate */ public void shear(double shx, double shy) { mGraphics.shear(shx, shy); } /** * Gets this graphics context's current color. * @return this graphics context's current color. * @see java.awt.Color * @see java.awt.Graphics#setColor * @since JDK1.0 */ public Color getColor() { return mGraphics.getColor(); } /** * Sets this graphics context's current color to the specified * color. All subsequent graphics operations using this graphics * context use this specified color. * @param c the new rendering color. * @see java.awt.Color * @see java.awt.Graphics#getColor * @since JDK1.0 */ public void setColor(Color c) { mGraphics.setColor(c); } /** * Sets the paint mode of this graphics context to overwrite the * destination with this graphics context's current color. * This sets the logical pixel operation function to the paint or * overwrite mode. All subsequent rendering operations will * overwrite the destination with the current color. * @since JDK1.0 */ public void setPaintMode() { mGraphics.setPaintMode(); } /** * Sets the paint mode of this graphics context to alternate between * this graphics context's current color and the new specified color. * This specifies that logical pixel operations are performed in the * XOR mode, which alternates pixels between the current color and * a specified XOR color. * <p> * When drawing operations are performed, pixels which are the * current color are changed to the specified color, and vice versa. * <p> * Pixels that are of colors other than those two colors are changed * in an unpredictable but reversible manner; if the same figure is * drawn twice, then all pixels are restored to their original values. * @param c1 the XOR alternation color * @since JDK1.0 */ public void setXORMode(Color c1) { mGraphics.setXORMode(c1); } /** * Gets the current font. * @return this graphics context's current font. * @see java.awt.Font * @see java.awt.Graphics#setFont * @since JDK1.0 */ public Font getFont() { return mGraphics.getFont(); } /** * Sets this graphics context's font to the specified font. * All subsequent text operations using this graphics context * use this font. * @param font the font. * @see java.awt.Graphics#getFont * @see java.awt.Graphics#drawChars(java.lang.String, int, int) * @see java.awt.Graphics#drawString(byte[], int, int, int, int) * @see java.awt.Graphics#drawBytes(char[], int, int, int, int) * @since JDK1.0 */ public void setFont(Font font) { mGraphics.setFont(font); } /** * Gets the font metrics for the specified font. * @return the font metrics for the specified font. * @param f the specified font * @see java.awt.Graphics#getFont * @see java.awt.FontMetrics * @see java.awt.Graphics#getFontMetrics() * @since JDK1.0 */ public FontMetrics getFontMetrics(Font f) { return mGraphics.getFontMetrics(f); } /** * Get the rendering context of the font * within this Graphics2D context. */ public FontRenderContext getFontRenderContext() { return mGraphics.getFontRenderContext(); } /** * Returns the bounding rectangle of the current clipping area. * The coordinates in the rectangle are relative to the coordinate * system origin of this graphics context. * @return the bounding rectangle of the current clipping area. * @see java.awt.Graphics#getClip * @see java.awt.Graphics#clipRect * @see java.awt.Graphics#setClip(int, int, int, int) * @see java.awt.Graphics#setClip(Shape) * @since JDK1.1 */ public Rectangle getClipBounds() { return mGraphics.getClipBounds(); } /** * Intersects the current clip with the specified rectangle. * The resulting clipping area is the intersection of the current * clipping area and the specified rectangle. * This method can only be used to make the current clip smaller. * To set the current clip larger, use any of the setClip methods. * Rendering operations have no effect outside of the clipping area. * @param x the x coordinate of the rectangle to intersect the clip with * @param y the y coordinate of the rectangle to intersect the clip with * @param width the width of the rectangle to intersect the clip with * @param height the height of the rectangle to intersect the clip with * @see #setClip(int, int, int, int) * @see #setClip(Shape) */ public void clipRect(int x, int y, int width, int height) { mGraphics.clipRect(x, y, width, height); } /** * Sets the current clip to the rectangle specified by the given * coordinates. * Rendering operations have no effect outside of the clipping area. * @param x the <i>x</i> coordinate of the new clip rectangle. * @param y the <i>y</i> coordinate of the new clip rectangle. * @param width the width of the new clip rectangle. * @param height the height of the new clip rectangle. * @see java.awt.Graphics#clipRect * @see java.awt.Graphics#setClip(Shape) * @since JDK1.1 */ public void setClip(int x, int y, int width, int height) { mGraphics.setClip(x, y, width, height); } /** * Gets the current clipping area. * @return a <code>Shape</code> object representing the * current clipping area. * @see java.awt.Graphics#getClipBounds * @see java.awt.Graphics#clipRect * @see java.awt.Graphics#setClip(int, int, int, int) * @see java.awt.Graphics#setClip(Shape) * @since JDK1.1 */ public Shape getClip() { return mGraphics.getClip(); } /** * Sets the current clipping area to an arbitrary clip shape. * Not all objects which implement the <code>Shape</code> * interface can be used to set the clip. The only * <code>Shape</code> objects which are guaranteed to be * supported are <code>Shape</code> objects which are * obtained via the <code>getClip</code> method and via * <code>Rectangle</code> objects. * @see java.awt.Graphics#getClip() * @see java.awt.Graphics#clipRect * @see java.awt.Graphics#setClip(int, int, int, int) * @since JDK1.1 */ public void setClip(Shape clip) { mGraphics.setClip(clip); } /** * Copies an area of the component by a distance specified by * <code>dx</code> and <code>dy</code>. From the point specified * by <code>x</code> and <code>y</code>, this method * copies downwards and to the right. To copy an area of the * component to the left or upwards, specify a negative value for * <code>dx</code> or <code>dy</code>. * If a portion of the source rectangle lies outside the bounds * of the component, or is obscured by another window or component, * <code>copyArea</code> will be unable to copy the associated * pixels. The area that is omitted can be refreshed by calling * the component's <code>paint</code> method. * @param x the <i>x</i> coordinate of the source rectangle. * @param y the <i>y</i> coordinate of the source rectangle. * @param width the width of the source rectangle. * @param height the height of the source rectangle. * @param dx the horizontal distance to copy the pixels. * @param dy the vertical distance to copy the pixels. * @since JDK1.0 */ public void copyArea(int x, int y, int width, int height, int dx, int dy) { // This method is not supported for printing so we do nothing here.