X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=libjava%2Fjava%2Fawt%2FGraphics.java;fp=libjava%2Fjava%2Fawt%2FGraphics.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=1080119c39f27a2957589e676a5f62a7950216e3;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/java/awt/Graphics.java b/libjava/java/awt/Graphics.java deleted file mode 100644 index 1080119c..00000000 --- a/libjava/java/awt/Graphics.java +++ /dev/null @@ -1,804 +0,0 @@ -/* Graphics.java -- Abstract Java drawing class - Copyright (C) 1999, 2000, 2002 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., 59 Temple Place, Suite 330, Boston, MA -02111-1307 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. */ - - -package java.awt; - -import java.awt.image.ImageObserver; - -/** - * This is the abstract superclass of classes for drawing to graphics - * devices such as the screen or printers. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - * @author Warren Levy - */ -public abstract class Graphics -{ - -/* - * Instance Variables - */ - -/*************************************************************************/ - -/* - * Constructors - */ - -/** - * Default constructor for subclasses. - */ -protected -Graphics() -{ -} - -/*************************************************************************/ - -/* - * Instance Methods - */ - -/** - * Returns a copy of this Graphics object. - * - * @return A copy of this object. - */ -public abstract Graphics -create(); - -/*************************************************************************/ - -/** - * Returns a copy of this Graphics object. The origin point - * will be translated to the point (x, y) and the cliping rectangle set - * to the intersection of the clipping rectangle in this object and the - * rectangle specified by the parameters to this method. - * - * @param x The new X coordinate of the clipping region rect. - * @param y The new Y coordinate of the clipping region rect. - * @param width The width of the clipping region intersect rectangle. - * @param height The height of the clipping region intersect rectangle. - * - * @return A copy of this object, modified as specified. - */ -public Graphics -create(int x, int y, int width, int height) -{ - Graphics g = create(); - - g.translate(x, y); - // FIXME: I'm not sure if this will work. Are the old clip rect bounds - // translated above? - g.clipRect(0, 0, width, height); - - return(g); -} - -/*************************************************************************/ - -/** - * Translates this context so that its new origin point is the point - * (x, y). - * - * @param x The new X coordinate of the origin. - * @param y The new Y coordinate of the origin. - */ -public abstract void -translate(int x, int y); - -/*************************************************************************/ - -/** - * Returns the current color for this object. - * - * @return The color for this object. - */ -public abstract Color -getColor(); - -/*************************************************************************/ - -/** - * Sets the current color for this object. - * - * @param color The new color. - */ -public abstract void -setColor(Color color); - -/*************************************************************************/ - -/** - * Sets this context into "paint" mode, where the target pixels are - * completely overwritten when drawn on. - */ -public abstract void -setPaintMode(); - -/*************************************************************************/ - -/** - * Sets this context info "XOR" mode, where the targe pixles are - * XOR-ed when drawn on. - * - * @param color The color to XOR against. - */ -public abstract void -setXORMode(Color color); - -/*************************************************************************/ - -/** - * Returns the current font for this graphics context. - * - * @return The current font. - */ -public abstract Font -getFont(); - -/*************************************************************************/ - -/** - * Sets the font for this graphics context to the specified value. - * - * @param font The new font. - */ -public abstract void -setFont(Font font); - -/*************************************************************************/ - -/** - * Returns the font metrics for the current font. - * - * @return The font metrics for the current font. - */ -public FontMetrics -getFontMetrics() -{ - return(getFontMetrics(getFont())); -} - -/*************************************************************************/ - -/** - * Returns the font metrics for the specified font. - * - * @param font The font to return metrics for. - * - * @return The requested font metrics. - */ -public abstract FontMetrics -getFontMetrics(Font font); - -/*************************************************************************/ - -/** - * Returns the bounding rectangle of the clipping region for this - * graphics context. - * - * @return The bounding rectangle for the clipping region. - */ -public abstract Rectangle -getClipBounds(); - -/*************************************************************************/ - -/** - * Returns the bounding rectangle of the clipping region for this - * graphics context. - * - * @return The bounding rectangle for the clipping region. - * - * @deprecated This method is deprecated in favor of - * getClipBounds(). - */ -public Rectangle -getClipRect() -{ - return(getClipBounds()); -} - -/*************************************************************************/ - -/** - * Sets the clipping region to the intersection of the current clipping - * region and the rectangle determined by the specified parameters. - * - * @param x The X coordinate of the upper left corner of the intersect rect. - * @param Y The Y coordinate of the upper left corner of the intersect rect. - * @param width The width of the intersect rect. - * @param height The height of the intersect rect. - */ -public abstract void -clipRect(int x, int y, int width, int height); - -/*************************************************************************/ - -/** - * Sets the clipping region to the rectangle determined by the specified - * parameters. - * - * @param x The X coordinate of the upper left corner of the rect. - * @param y The Y coordinate of the upper left corner of the rect. - * @param width The width of the rect. - * @param height The height of the rect. - */ -public abstract void -setClip(int x, int y, int width, int height); - -/*************************************************************************/ - -/** - * Returns the current clipping region as a Shape object. - * - * @return The clipping region as a Shape. - */ -public abstract Shape -getClip(); - -/*************************************************************************/ - -/** - * Sets the clipping region to the specified Shape. - * - * @param shape The new clipping region. - */ -public abstract void -setClip(Shape clip); - -/*************************************************************************/ - -/** - * Copies the specified rectangle to the specified offset location. - * - * @param x The X coordinate of the upper left corner of the copy rect. - * @param y The Y coordinate of the upper left corner of the copy rect. - * @param width The width of the copy rect. - * @param height The height of the copy rect. - * @param dx The offset from the X value to start drawing. - * @param dy The offset from the Y value to start drawing. - */ -public abstract void -copyArea(int x, int y, int width, int height, int dx, int dy); - -/*************************************************************************/ - -/** - * Draws a line between the two specified points. - * - * @param x1 The X coordinate of the first point. - * @param y1 The Y coordinate of the first point. - * @param x2 The X coordinate of the second point. - * @param y2 The Y coordinate of the second point. - */ -public abstract void -drawLine(int x1, int y1, int x2, int y2); - -/*************************************************************************/ - -/** - * Fills the area bounded by the specified rectangle. - * - * @param x The X coordinate of the upper left corner of the fill rect. - * @param y The Y coordinate of the upper left corner of the fill rect. - * @param width The width of the fill rect. - * @param height The height of the fill rect. - */ -public abstract void -fillRect(int x, int y, int width, int height); - -/*************************************************************************/ - -/** - * Draws the outline of the specified rectangle. - * - * @param x The X coordinate of the upper left corner of the draw rect. - * @param y The Y coordinate of the upper left corner of the draw rect. - * @param width The width of the draw rect. - * @param height The height of the draw rect. - */ -public void -drawRect(int x, int y, int width, int height) -{ - int x1 = x; - int y1 = y; - int x2 = x + width; - int y2 = y + height; - drawLine(x1, y1, x2, y1); - drawLine(x2, y1, x2, y2); - drawLine(x2, y2, x1, y2); - drawLine(x1, y2, x1, y1); -} - -/*************************************************************************/ - -/** - * Clears the specified rectangle. - * - * @param x The X coordinate of the upper left corner of the clear rect. - * @param y The Y coordinate of the upper left corner of the clear rect. - * @param width The width of the clear rect. - * @param height The height of the clear rect. - */ -public abstract void -clearRect(int x, int y, int width, int height); - -/*************************************************************************/ - -/** - * Draws the outline of the specified rectangle with rounded cornders. - * - * @param x The X coordinate of the upper left corner of the draw rect. - * @param y The Y coordinate of the upper left corner of the draw rect. - * @param width The width of the draw rect. - * @param height The height of the draw rect. - * @param arcWidth The width of the corner arcs. - * @param arcHeigth The height of the corner arcs. - */ -public abstract void -drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight); - -/*************************************************************************/ - -/** - * Fills the specified rectangle with rounded cornders. - * - * @param x The X coordinate of the upper left corner of the fill rect. - * @param y The Y coordinate of the upper left corner of the fill rect. - * @param width The width of the fill rect. - * @param height The height of the fill rect. - * @param arcWidth The width of the corner arcs. - * @param arcHeigth The height of the corner arcs. - */ -public abstract void -fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight); - -/*************************************************************************/ - -public void -draw3DRect(int x, int y, int width, int height, boolean raised) -{ - Color color = getColor(); - Color tl = color.brighter(); - Color br = color.darker(); - - if (!raised) - { - Color tmp = tl; - tl = br; - br = tmp; - } - - int x1 = x; - int y1 = y; - int x2 = x + width; - int y2 = y + height; - - setColor(tl); - drawLine(x1, y1, x2, y1); - drawLine(x1, y2, x1, y1); - setColor(br); - drawLine(x2, y1, x2, y2); - drawLine(x2, y1, x1, y2); - setColor(color); -} - -/** - * Fills the specified rectangle with a 3D effect - * - * @param x The X coordinate of the upper left corner of the fill rect. - * @param y The Y coordinate of the upper left corner of the fill rect. - * @param width The width of the fill rect. - * @param height The height of the fill rect. - * @param raised true if the rectangle appears raised, - * false if it should appear etched. - */ -public void -fill3DRect(int x, int y, int width, int height, boolean raised) -{ - fillRect(x, y, width, height); - draw3DRect(x, y, width-1, height-1, raised); -} - -/*************************************************************************/ - -/** - * Draws the outline of the specified rectangle with a 3D effect - * - * @param x The X coordinate of the upper left corner of the draw rect. - * @param y The Y coordinate of the upper left corner of the draw rect. - * @param width The width of the draw rect. - * @param height The height of the draw rect. - * @param raised true if the rectangle appears raised, - * false if it should appear etched. - */ -public void -drawRoundRect(int x, int y, int width, int height, boolean raised) -{ - // FIXME: ??? -} - -/*************************************************************************/ - -/** - * Draws an oval that just fits within the specified rectangle. - * - * @param x The X coordinate of the upper left corner of the rect. - * @param y The Y coordinate of the upper left corner of the rect. - * @param width The width of the rect. - * @param height The height of the rect. - */ -public abstract void -drawOval(int x, int y, int width, int height); - -/*************************************************************************/ - -/** - * Fills an oval that just fits within the specified rectangle. - * - * @param x The X coordinate of the upper left corner of the rect. - * @param y The Y coordinate of the upper left corner of the rect. - * @param width The width of the rect. - * @param height The height of the rect. - */ -public abstract void -fillOval(int x, int y, int width, int height); - -/*************************************************************************/ - -/** - * Draws an arc using the specified bounding rectangle and the specified - * angle parameter. The arc is centered at the center of the rectangle. - * The arc starts at the arcAngle position and extend for arcAngle - * degrees. The degree origin is at the 3 o'clock position. - * - * @param x The X coordinate of the upper left corner of the rect. - * @param y The Y coordinate of the upper left corner of the rect. - * @param width The width of the rect. - * @param height The height of the rect. - * @param arcStart The beginning angle of the arc. - * @param arcAngle The extent of the arc. - */ -public abstract void -drawArc(int x, int y, int width, int height, int startAngle, int arcAngle); - -/*************************************************************************/ - -/** - * Fills the arc define by the specified bounding rectangle and the specified - * angle parameter. The arc is centered at the center of the rectangle. - * The arc starts at the arcAngle position and extend for arcAngle - * degrees. The degree origin is at the 3 o'clock position. - * - * @param x The X coordinate of the upper left corner of the rect. - * @param y The Y coordinate of the upper left corner of the rect. - * @param width The width of the rect. - * @param height The height of the rect. - * @param arcStart The beginning angle of the arc. - * @param arcAngle The extent of the arc. - */ -public abstract void -fillArc(int x, int y, int width, int height, int startAngle, int arcAngle); - -/*************************************************************************/ - -/** - * Draws a series of interconnected lines determined by the arrays - * of corresponding x and y coordinates. - * - * @param xPoints The X coordinate array. - * @param yPoints The Y coordinate array. - * @param npoints The number of points to draw. - */ -public abstract void -drawPolyline(int xPoints[], int yPoints[], int npoints); - -/*************************************************************************/ - -/** - * Draws a series of interconnected lines determined by the arrays - * of corresponding x and y coordinates. The figure is closed if necessary - * by connecting the first and last points. - * - * @param xPoints The X coordinate array. - * @param yPoints The Y coordinate array. - * @param npoints The number of points to draw. - */ -public abstract void -drawPolygon(int xPoints[], int yPoints[], int npoints); - -/*************************************************************************/ - -/** - * Draws the specified polygon. - * - * @param polygon The polygon to draw. - */ -public void -drawPolygon(Polygon polygon) -{ - drawPolygon(polygon.xpoints, polygon.ypoints, polygon.npoints); -} - -/*************************************************************************/ - -/** - * Fills the polygon determined by the arrays - * of corresponding x and y coordinates. - * - * @param xPoints The X coordinate array. - * @param yPoints The Y coordinate array. - * @param npoints The number of points to draw. - */ -public abstract void -fillPolygon(int xPoints[], int yPoints[], int npoints); - -/*************************************************************************/ - -/** - * Fills the specified polygon - * - * @param polygon The polygon to fill. - */ -public void -fillPolygon(Polygon polygon) -{ - fillPolygon(polygon.xpoints, polygon.ypoints, polygon.npoints); -} - -/*************************************************************************/ - -/** - * Draws the specified string starting at the specified point. - * - * @param string The string to draw. - * @param x The X coordinate of the point to draw at. - * @param y The Y coordinate of the point to draw at. - */ -public abstract void -drawString(String string, int x, int y); - -/*************************************************************************/ - -/** - * Draws the specified characters starting at the specified point. - * - * @param data The array of characters to draw. - * @param offset The offset into the array to start drawing characters from. - * @param length The number of characters to draw. - * @param x The X coordinate of the point to draw at. - * @param y The Y coordinate of the point to draw at. - */ -public void -drawChars(char data[], int offset, int length, int x, int y) -{ - drawString(new String(data, offset, length), x, y); -} - -/*************************************************************************/ - -/** - * Draws the specified bytes as text starting at the specified point. - * - * @param data The array of bytes to draw. - * @param offset The offset into the array to start drawing bytes from. - * @param length The number of bytes to draw. - * @param x The X coordinate of the point to draw at. - * @param y The Y coordinate of the point to draw at. - */ -public void -drawChars(byte data[], int offset, int length, int x, int y) -{ - drawString(new String(data, offset, length), x, y); -} - -/* -public abstract void drawString(AttributedCharacterIterator iterator, - int x, int y) -*/ - -public void -drawBytes(byte[] data, int offset, int length, int x, int y) -{ - String str = new String(data, offset, length); - drawString(str, x, y); -} - -/*************************************************************************/ - -/** - * Draws all of the image that is available and returns. If the image - * is not completely loaded, false is returned and - * the specified iamge observer is notified as more data becomes - * available. - * - * @param image The image to draw. - * @param x The X coordinate of the point to draw at. - * @param y The Y coordinate of the point to draw at. - * @param observer The image observer to notify as data becomes available. - * - * @return true if all the image data is available, - * false otherwise. - */ -public abstract boolean -drawImage(Image image, int x, int y, ImageObserver observer); - -/*************************************************************************/ - -/** - * Draws all of the image that is available and returns. The image - * is scaled to fit in the specified rectangle. If the image - * is not completely loaded, false is returned and - * the specified iamge observer is notified as more data becomes - * available. - * - * @param image The image to draw. - * @param x The X coordinate of the point to draw at. - * @param y The Y coordinate of the point to draw at. - * @param width The width of the rectangle to draw in. - * @param height The height of the rectangle to draw in. - * @param observer The image observer to notify as data becomes available. - * - * @return true if all the image data is available, - * false otherwise. - */ -public abstract boolean -drawImage(Image image, int x, int y, int width, int height, - ImageObserver observer); - -/*************************************************************************/ - -/** - * Draws all of the image that is available and returns. If the image - * is not completely loaded, false is returned and - * the specified iamge observer is notified as more data becomes - * available. - * - * @param image The image to draw. - * @param x The X coordinate of the point to draw at. - * @param y The Y coordinate of the point to draw at. - * @param bgcolor The background color to use for the image. - * @param observer The image observer to notify as data becomes available. - * - * @return true if all the image data is available, - * false otherwise. - */ -public abstract boolean -drawImage(Image image, int x, int y, Color bgcolor, ImageObserver observer); - -/*************************************************************************/ - -/** - * Draws all of the image that is available and returns. The image - * is scaled to fit in the specified rectangle. If the image - * is not completely loaded, false is returned and - * the specified iamge observer is notified as more data becomes - * available. - * - * @param image The image to draw. - * @param x The X coordinate of the point to draw at. - * @param y The Y coordinate of the point to draw at. - * @param width The width of the rectangle to draw in. - * @param height The height of the rectangle to draw in. - * @param bgcolor The background color to use for the image. - * @param observer The image observer to notify as data becomes available. - * - * @return true if all the image data is available, - * false otherwise. - */ -public abstract boolean -drawImage(Image image, int x, int y, int width, int height, Color bgcolor, - ImageObserver observer); - -/*************************************************************************/ - -/** - * FIXME: Write Javadocs for this when you understand it. - */ -public abstract boolean -drawImage(Image image, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, - int sx2, int sy2, ImageObserver observer); - -/*************************************************************************/ - -/** - * FIXME: Write Javadocs for this when you understand it. - */ -public abstract boolean -drawImage(Image image, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, - int sx2, int sy2, Color bgcolor, ImageObserver observer); - -/*************************************************************************/ - -/** - * Free any resources held by this graphics context immediately instead - * of waiting for the object to be garbage collected and finalized. - */ -public abstract void -dispose(); - -/*************************************************************************/ - -/** - * Frees the resources held by this graphics context when it is - * garbage collected. - */ -public void -finalize() -{ - dispose(); -} - -/*************************************************************************/ - -/** - * Returns a string representation of this object. - * - * @param A string representation of this object. - */ -public String -toString() -{ - return(super.toString()); -} - -public boolean -hitClip(int x, int y, int width, int height) -{ - throw new UnsupportedOperationException("not implemented yet"); -} - -public Rectangle -getClipBounds(Rectangle r) -{ - Rectangle clipBounds = getClipBounds(); - - if (r == null) - return clipBounds; - - r.x = clipBounds.x; - r.y = clipBounds.y; - r.width = clipBounds.width; - r.height = clipBounds.height; - return r; -} - -} // class Graphics -