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| author | Matthias Klose <doko@gcc.gnu.org> | 2007-08-04 10:53:49 +0000 |
|---|---|---|
| committer | Matthias Klose <doko@gcc.gnu.org> | 2007-08-04 10:53:49 +0000 |
| commit | f06a83c0b2f7761510836194a6c9a8a72000937c (patch) | |
| tree | 871b70a606d87369d5aa9d6f621baedc13b49eba /libjava/classpath/gnu/java/awt | |
| parent | 2c3de459b647a72fc35d66adeda274ba0f14347b (diff) | |
| download | gcc-f06a83c0b2f7761510836194a6c9a8a72000937c.zip gcc-f06a83c0b2f7761510836194a6c9a8a72000937c.tar.gz gcc-f06a83c0b2f7761510836194a6c9a8a72000937c.tar.bz2 | |
Import GNU Classpath (libgcj-import-20070727).
libjava/
2007-08-04 Matthias Klose <doko@ubuntu.com>
Import GNU Classpath (libgcj-import-20070727).
* Regenerate class and header files.
* Regenerate auto* files.
* include/jvm.h:
* jni-libjvm.cc (Jv_JNI_InvokeFunctions): Rename type.
* jni.cc (_Jv_JNIFunctions, _Jv_JNI_InvokeFunctions): Likewise.
* jni.cc (_Jv_JNI_CallAnyMethodA, _Jv_JNI_CallAnyVoidMethodA,
_Jv_JNI_CallMethodA, _Jv_JNI_CallVoidMethodA,
_Jv_JNI_CallStaticMethodA, _Jv_JNI_CallStaticVoidMethodA,
_Jv_JNI_NewObjectA, _Jv_JNI_SetPrimitiveArrayRegion): Constify
jvalue parameter.
* java/lang/reflect/natMethod.cc (_Jv_CallAnyMethodA): Likewise.
* java/lang/VMFloat.java (toString, parseFloat): New.
* gnu/awt/xlib/XToolkit.java (setAlwaysOnTop, isModalityTypeSupported,
isModalExclusionTypeSupported): New (stub only).
* gnu/awt/xlib/XCanvasPeer.java (requestFocus): Likewise.
* gnu/awt/xlib/XFramePeer.java (updateMinimumSize, updateIconImages,
updateFocusableWindowState, setModalBlocked, getBoundsPrivate,
setAlwaysOnTop): Likewise.
* gnu/awt/xlib/XFontPeer.java (canDisplay): Update signature.
* scripts/makemake.tcl: Ignore gnu/javax/sound/sampled/gstreamer,
ignore javax.sound.sampled.spi.MixerProvider, ignore .in files.
* HACKING: Mention --enable-gstreamer-peer, removal of generated files.
libjava/classpath/
2007-08-04 Matthias Klose <doko@ubuntu.com>
* java/util/EnumMap.java (clone): Add cast.
From-SVN: r127204
Diffstat (limited to 'libjava/classpath/gnu/java/awt')
56 files changed, 2565 insertions, 1975 deletions
diff --git a/libjava/classpath/gnu/java/awt/font/FontDelegate.java b/libjava/classpath/gnu/java/awt/font/FontDelegate.java index 030f9d3..a778733 100644 --- a/libjava/classpath/gnu/java/awt/font/FontDelegate.java +++ b/libjava/classpath/gnu/java/awt/font/FontDelegate.java @@ -115,8 +115,16 @@ public interface FontDelegate * Returns the number of glyphs in this font face. */ public int getNumGlyphs(); - - + + /** + * Returns the glyph code for the specified character. + * + * @param c the character to map + * + * @return the glyph code + */ + public int getGlyphIndex(int c); + /** * Returns the index of the glyph which gets displayed if the font * cannot map a Unicode code point to a glyph. Many fonts show this diff --git a/libjava/classpath/gnu/java/awt/font/opentype/OpenTypeFont.java b/libjava/classpath/gnu/java/awt/font/opentype/OpenTypeFont.java index a270ce7..6c2193b 100644 --- a/libjava/classpath/gnu/java/awt/font/opentype/OpenTypeFont.java +++ b/libjava/classpath/gnu/java/awt/font/opentype/OpenTypeFont.java @@ -617,7 +617,17 @@ public final class OpenTypeFont return new GNUGlyphVector(this, font, frc, glyphs); } - + /** + * Returns the glyph code for the specified character. + * + * @param c the character to map + * + * @return the glyph code + */ + public int getGlyphIndex(int c) + { + return getCharGlyphMap().getGlyph(c); + } /** * Determines the advance width for a glyph. diff --git a/libjava/classpath/gnu/java/awt/java2d/AbstractGraphics2D.java b/libjava/classpath/gnu/java/awt/java2d/AbstractGraphics2D.java index f6c5ff0..15ec90d 100644 --- a/libjava/classpath/gnu/java/awt/java2d/AbstractGraphics2D.java +++ b/libjava/classpath/gnu/java/awt/java2d/AbstractGraphics2D.java @@ -51,6 +51,7 @@ import java.awt.Graphics2D; import java.awt.Image; import java.awt.Paint; import java.awt.PaintContext; +import java.awt.Point; import java.awt.Polygon; import java.awt.Rectangle; import java.awt.RenderingHints; @@ -75,10 +76,10 @@ import java.awt.image.DataBuffer; import java.awt.image.ImageObserver; import java.awt.image.Raster; import java.awt.image.RenderedImage; +import java.awt.image.SampleModel; import java.awt.image.WritableRaster; import java.awt.image.renderable.RenderableImage; import java.text.AttributedCharacterIterator; -import java.util.ArrayList; import java.util.HashMap; import java.util.Map; @@ -147,7 +148,7 @@ import java.util.Map; */ public abstract class AbstractGraphics2D extends Graphics2D - implements Cloneable + implements Cloneable, Pixelizer { /** @@ -156,13 +157,6 @@ public abstract class AbstractGraphics2D private static final Font FONT = new Font("SansSerif", Font.PLAIN, 12); /** - * Accuracy of the sampling in the anti-aliasing shape filler. - * Lower values give more speed, while higher values give more quality. - * It is advisable to choose powers of two. - */ - private static final int AA_SAMPLING = 8; - - /** * Caches certain shapes to avoid massive creation of such Shapes in * the various draw* and fill* methods. */ @@ -227,17 +221,6 @@ public abstract class AbstractGraphics2D private WritableRaster destinationRaster; /** - * Stores the alpha values for a scanline in the anti-aliasing shape - * renderer. - */ - private transient int[] alpha; - - /** - * The edge table for the scanline conversion algorithms. - */ - private transient ArrayList[] edgeTable; - - /** * Indicates if certain graphics primitives can be rendered in an optimized * fashion. This will be the case if the following conditions are met: * - The transform may only be a translation, no rotation, shearing or @@ -931,8 +914,8 @@ public abstract class AbstractGraphics2D { // Initialize clip if not already present. if (clip == null) - clip = s; - + setClip(s); + // This is so common, let's optimize this. else if (clip instanceof Rectangle && s instanceof Rectangle) { @@ -1174,7 +1157,9 @@ public abstract class AbstractGraphics2D { if (isOptimized) { - rawDrawLine(x1, y1, x2, y2); + int tx = (int) transform.getTranslateX(); + int ty = (int) transform.getTranslateY(); + rawDrawLine(x1 + tx, y1 + ty, x2 + tx, y2 + ty); } else { @@ -1214,7 +1199,8 @@ public abstract class AbstractGraphics2D { if (isOptimized) { - rawFillRect(x, y, width, height); + rawFillRect(x + (int) transform.getTranslateX(), + y + (int) transform.getTranslateY(), width, height); } else { @@ -1352,8 +1338,16 @@ public abstract class AbstractGraphics2D public void drawPolyline(int[] xPoints, int[] yPoints, int npoints) { - // FIXME: Implement this. - throw new UnsupportedOperationException("Not yet implemented"); + ShapeCache sc = getShapeCache(); + if (sc.polyline == null) + sc.polyline = new GeneralPath(); + GeneralPath p = sc.polyline; + p.reset(); + if (npoints > 0) + p.moveTo(xPoints[0], yPoints[0]); + for (int i = 1; i < npoints; i++) + p.lineTo(xPoints[i], yPoints[i]); + fill(p); } /** @@ -1364,6 +1358,7 @@ public abstract class AbstractGraphics2D ShapeCache sc = getShapeCache(); if (sc.polygon == null) sc.polygon = new Polygon(); + sc.polygon.reset(); sc.polygon.xpoints = xPoints; sc.polygon.ypoints = yPoints; sc.polygon.npoints = npoints; @@ -1378,6 +1373,7 @@ public abstract class AbstractGraphics2D ShapeCache sc = getShapeCache(); if (sc.polygon == null) sc.polygon = new Polygon(); + sc.polygon.reset(); sc.polygon.xpoints = xPoints; sc.polygon.ypoints = yPoints; sc.polygon.npoints = npoints; @@ -1397,7 +1393,10 @@ public abstract class AbstractGraphics2D { boolean ret; if (isOptimized) - ret = rawDrawImage(image, x, y, observer); + { + ret = rawDrawImage(image, x + (int) transform.getTranslateX(), + y + (int) transform.getTranslateY(), observer); + } else { AffineTransform t = new AffineTransform(); @@ -1559,17 +1558,15 @@ public abstract class AbstractGraphics2D if (isFont) { Object v = renderingHints.get(RenderingHints.KEY_TEXT_ANTIALIASING); - // We default to antialiasing on for text as long as we have no - // good hinting implemented. - antialias = (v == RenderingHints.VALUE_TEXT_ANTIALIAS_ON); - //|| v == RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT); + // We default to antialiasing for text rendering. + antialias = (v == RenderingHints.VALUE_TEXT_ANTIALIAS_ON + || v == RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT); } else { Object v = renderingHints.get(RenderingHints.KEY_ANTIALIASING); antialias = (v == RenderingHints.VALUE_ANTIALIAS_ON); } - ScanlineConverter sc = getScanlineConverter(); int resolution = 0; if (antialias) @@ -1577,7 +1574,7 @@ public abstract class AbstractGraphics2D // Adjust resolution according to rendering hints. resolution = 2; } - sc.renderShape(this, s, clip, transform, resolution); + sc.renderShape(this, s, clip, transform, resolution, renderingHints); } /** @@ -1609,12 +1606,20 @@ public abstract class AbstractGraphics2D */ protected void rawDrawLine(int x0, int y0, int x1, int y1) { - draw(new Line2D.Float(x0, y0, x1, y1)); + ShapeCache sc = getShapeCache(); + if (sc.line == null) + sc.line = new Line2D.Float(); + sc.line.setLine(x0, y0, x1, y1); + draw(sc.line); } protected void rawDrawRect(int x, int y, int w, int h) { - draw(new Rectangle(x, y, w, h)); + ShapeCache sc = getShapeCache(); + if (sc.rect == null) + sc.rect = new Rectangle(); + sc.rect.setBounds(x, y, w, h); + draw(sc.rect); } /** @@ -1662,7 +1667,11 @@ public abstract class AbstractGraphics2D */ protected void rawFillRect(int x, int y, int w, int h) { - fill(new Rectangle(x, y, w, h)); + ShapeCache sc = getShapeCache(); + if (sc.rect == null) + sc.rect = new Rectangle(); + sc.rect.setBounds(x, y, w, h); + fill(sc.rect); } /** @@ -1718,10 +1727,38 @@ public abstract class AbstractGraphics2D * @param x1 the right offset * @param y the scanline */ - protected void fillScanline(int x0, int x1, int y) + public void renderScanline(int y, ScanlineCoverage c) { PaintContext pCtx = paintContext; + int x0 = c.getMinX(); + int x1 = c.getMaxX(); Raster paintRaster = pCtx.getRaster(x0, y, x1 - x0, 1); + + // Do the anti aliasing thing. + float coverageAlpha = 0; + float maxCoverage = c.getMaxCoverage(); + ColorModel cm = pCtx.getColorModel(); + DataBuffer db = paintRaster.getDataBuffer(); + Point loc = new Point(paintRaster.getMinX(), paintRaster.getMinY()); + SampleModel sm = paintRaster.getSampleModel(); + WritableRaster writeRaster = Raster.createWritableRaster(sm, db, loc); + WritableRaster alphaRaster = cm.getAlphaRaster(writeRaster); + int pixel; + ScanlineCoverage.Iterator iter = c.iterate(); + while (iter.hasNext()) + { + ScanlineCoverage.Range range = iter.next(); + coverageAlpha = range.getCoverage() / maxCoverage; + if (coverageAlpha < 1.0) + { + for (int x = range.getXPos(); x < range.getXPosEnd(); x++) + { + pixel = alphaRaster.getSample(x, y, 0); + pixel = (int) (pixel * coverageAlpha); + alphaRaster.setSample(x, y, 0, pixel); + } + } + } ColorModel paintColorModel = pCtx.getColorModel(); CompositeContext cCtx = composite.createContext(paintColorModel, getColorModel(), @@ -1734,66 +1771,6 @@ public abstract class AbstractGraphics2D /** - * Fills a horizontal line between x0 and x1 for anti aliased rendering. - * the alpha array contains the deltas of the alpha values from one pixel - * to the next. - * - * @param alpha the alpha values in the scanline - * @param x0 the beginning of the scanline - * @param yy the y coordinate of the line - */ - private void fillScanlineAA(int[] alpha, int x0, int yy, int numPixels, - PaintContext pCtx, int offs) - { - CompositeContext cCtx = composite.createContext(pCtx.getColorModel(), - getColorModel(), - renderingHints); - Raster paintRaster = pCtx.getRaster(x0, yy, numPixels, 1); - //System.err.println("paintColorModel: " + pCtx.getColorModel()); - WritableRaster aaRaster = paintRaster.createCompatibleWritableRaster(); - ColorModel cm = pCtx.getColorModel(); - double lastAlpha = 0.; - int lastAlphaInt = 0; - - Object pixel = null; - int[] comps = null; - int x1 = x0 + numPixels; - for (int x = x0; x < x1; x++) - { - int i = x - offs; - if (alpha[i] != 0) - { - lastAlphaInt += alpha[i]; - lastAlpha = (double) lastAlphaInt / (double) AA_SAMPLING; - alpha[i] = 0; - } - pixel = paintRaster.getDataElements(x - x0, 0, pixel); - comps = cm.getComponents(pixel, comps, 0); - if (cm.hasAlpha() && ! cm.isAlphaPremultiplied()) - comps[comps.length - 1] *= lastAlpha; - else - { - int max; - if (cm.hasAlpha()) - max = comps.length - 2; - else - max = comps.length - 1; - for (int j = 0; j < max; j++) - comps[j] *= lastAlpha; - } - pixel = cm.getDataElements(comps, 0, pixel); - aaRaster.setDataElements(x - x0, 0, pixel); - } - - WritableRaster targetChild = - destinationRaster.createWritableTranslatedChild(-x0, -yy); - cCtx.compose(aaRaster, targetChild, targetChild); - updateRaster(destinationRaster, x0, yy, numPixels, 1); - - cCtx.dispose(); - } - - /** * Initializes this graphics object. This must be called by subclasses in * order to correctly initialize the state of this object. */ @@ -1971,4 +1948,5 @@ public abstract class AbstractGraphics2D } return sc; } + } diff --git a/libjava/classpath/gnu/java/awt/peer/x/XLightweightPeer.java b/libjava/classpath/gnu/java/awt/java2d/Pixelizer.java index 2613d84..43e53bf 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/XLightweightPeer.java +++ b/libjava/classpath/gnu/java/awt/java2d/Pixelizer.java @@ -1,5 +1,5 @@ -/* XLightweightPeer.java -- A lightweight peer for X - Copyright (C) 2006 Free Software Foundation, Inc. +/* Pixelizer.java -- Interface for the target of the rasterizer + Copyright (C) 2007 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -35,22 +35,22 @@ 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 gnu.java.awt.java2d; -package gnu.java.awt.peer.x; - -import java.awt.Component; -import java.awt.peer.LightweightPeer; - -import gnu.java.awt.peer.swing.SwingContainerPeer; - -public class XLightweightPeer - extends SwingContainerPeer - implements LightweightPeer +/** + * A pixelizer is responsible for actually manipulating the pixel of a drawing + * surface after the scanline conversion process. It receives coverage + * information for a scanline and adjusts the surface pixels accordingly. + */ +public interface Pixelizer { - XLightweightPeer(Component c) - { - super(c); - init(c, null); - } + /** + * Renders the pixel for one scanline at the Y location <code>y</code> + * and using the coverage information in <code>sc</code>. + * + * @param y the scanline Y coordinate + * @param sc the coverage information + */ + void renderScanline(int y, ScanlineCoverage sc); } diff --git a/libjava/classpath/gnu/java/awt/java2d/ScanlineConverter.java b/libjava/classpath/gnu/java/awt/java2d/ScanlineConverter.java index 9f9d892..2693a0b 100644 --- a/libjava/classpath/gnu/java/awt/java2d/ScanlineConverter.java +++ b/libjava/classpath/gnu/java/awt/java2d/ScanlineConverter.java @@ -1,5 +1,5 @@ /* ScanlineConverter.java -- Rasterizes Shapes - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -40,6 +40,7 @@ package gnu.java.awt.java2d; import gnu.java.math.Fixed; +import java.awt.RenderingHints; import java.awt.Shape; import java.awt.geom.AffineTransform; import java.awt.geom.PathIterator; @@ -47,7 +48,7 @@ import java.awt.geom.PathIterator; /** * Rasterizes {@link Shape} objects on an AbstractGraphics2D. */ -final class ScanlineConverter +public final class ScanlineConverter { /** @@ -56,11 +57,16 @@ final class ScanlineConverter private static int FIXED_DIGITS = 6; /** - * The fixed value for the number 1. + * The fixed point constant for the number one. */ private static int ONE = Fixed.fixedValue(FIXED_DIGITS, 1); /** + * The number of significant bits for the Y resolution. + */ + private static int Y_RESOLUTION = 4; + + /** * The actual number of scanlines. */ private int numScanlines; @@ -109,6 +115,13 @@ final class ScanlineConverter private int minY; private int maxY; + private int minX; + private int maxX; + + /** + * Holds and manages information about the pixel coverage. + */ + private ScanlineCoverage scanlineCoverage; /** * Create a new ScanlineConverter. @@ -120,18 +133,23 @@ final class ScanlineConverter activeEdges = new ActiveEdges(); edgePool = new PolyEdge(); edgePoolLast = edgePool; + scanlineCoverage = new ScanlineCoverage(); } /** * Renders the specified shape using the specified clip and transform. * + * @param p the pixelizer that receives the coverage information * @param shape the shape to render * @param clip the clip * @param trans the transform */ - void renderShape(AbstractGraphics2D g, Shape shape, Shape clip, - AffineTransform trans, int res) + public void renderShape(Pixelizer p, Shape shape, Shape clip, + AffineTransform trans, int res, RenderingHints hints) { + // TODO: Do something useful with the rendering hints. Like, adjusting + // the resolution. + // Prepare resolution and upper bounds. clear(); setResolution(res); @@ -139,11 +157,12 @@ final class ScanlineConverter boolean haveClip = clip != null; // Add shapes. - PathIterator path = shape.getPathIterator(trans, resolution); + float flatness = Fixed.floatValue(FIXED_DIGITS, resolution / 2); + PathIterator path = shape.getPathIterator(trans, flatness); addShape(path, false); if (haveClip) { - path= clip.getPathIterator(trans, resolution); + path= clip.getPathIterator(trans, flatness); addShape(path, true); } @@ -157,11 +176,11 @@ final class ScanlineConverter } int y = upperBounds; - int lastIndex = scanlineIndex(y - resolution); int index; activeEdges.clear(); // The render loop... Scanline scanline = null; + int lastRealY = Fixed.intValue(FIXED_DIGITS, y); while (y <= maxY) { // First we put together our list of active edges. @@ -184,15 +203,16 @@ final class ScanlineConverter activeEdges.intersectSortAndPack(FIXED_DIGITS, y + halfStep); // Ok, now we can perform the actual scanlining. - boolean push = lastIndex != index; - doScanline(g, y, push, haveClip); + int realY = Fixed.intValue(FIXED_DIGITS, y + resolution); + boolean push = lastRealY != realY; + doScanline(p, y, push, haveClip); // Remove obsolete active edges. //activeEdges.remove(y + halfStep); - // Go on with the next line... y += resolution; - lastIndex = index; + lastRealY = realY; + } } @@ -212,17 +232,31 @@ final class ScanlineConverter sl.clear(); } + // Reset scanline coverage. + scanlineCoverage.clear(); + // Reset bounds. minY = Integer.MAX_VALUE; maxY = Integer.MIN_VALUE; + minX = Integer.MAX_VALUE; + maxX = Integer.MIN_VALUE; } /** * Performs the scanlining on the current set of active edges. + * + * @param p the pixelizer to receive the pixel coverage data + * @param y the Y coordinate + * @param push true when the scanline is ready to be pushed to the + * pixelizer + * @param haveClip true when there's a clip, false otherwise */ - private void doScanline(AbstractGraphics2D g, int y, boolean push, + private void doScanline(Pixelizer p, int y, boolean push, boolean haveClip) { + // First, rewind the scanline coverage. + scanlineCoverage.rewind(); + // We begin outside the clip and outside the shape. We only draw when // we are inside the clip AND inside the shape. boolean inClip = ! haveClip; @@ -238,22 +272,16 @@ final class ScanlineConverter int x0 = lastEdge.xIntersection; int x1 = edge.xIntersection; assert x0 <= x1; - if (push) - { - if (resolution == ONE) - { - // Non-AA rendering. - g.fillScanline(Fixed.intValue(FIXED_DIGITS, x0), - Fixed.intValue(FIXED_DIGITS, x1 - resolution), - Fixed.intValue(FIXED_DIGITS, y)); - } - else - { - // AA rendering. - // FIXME: Implement. - System.err.println("Implement AA rendering."); - } - } + + int pix0 = Fixed.intValue(FIXED_DIGITS, x0); + int pix1 = Fixed.intValue(FIXED_DIGITS, x1); + int frac0 = ONE - Fixed.trunc(FIXED_DIGITS, x0); + int frac1 = ONE - Fixed.trunc(FIXED_DIGITS, x1); + // Only keep the first 4 digits after the point. + frac0 = frac0 >> (FIXED_DIGITS - Y_RESOLUTION); + frac1 = frac1 >> (FIXED_DIGITS - Y_RESOLUTION); + scanlineCoverage.add(pix0, 1 * (1 << Y_RESOLUTION), frac0); + scanlineCoverage.add(pix1, -1 * (1 << Y_RESOLUTION), -frac1); } if (edge.isClip) inClip = ! inClip; @@ -262,7 +290,15 @@ final class ScanlineConverter lastEdge = edge; } - } + + // Push out the whole scanline to the pixelizer. + if (push && ! scanlineCoverage.isEmpty()) + { + p.renderScanline(Fixed.intValue(FIXED_DIGITS, y), scanlineCoverage); + scanlineCoverage.clear(); + } + } + /** * Sets the resolution. A value of 0 rasterizes the shape normally without @@ -272,9 +308,12 @@ final class ScanlineConverter */ private void setResolution(int res) { + int scanlinesPerPixel = 1 << res; int one = Fixed.fixedValue(FIXED_DIGITS, 1); - resolution = one / (1 << res); + resolution = one / (scanlinesPerPixel); halfStep = resolution / 2; + + scanlineCoverage.setMaxCoverage(scanlinesPerPixel << Y_RESOLUTION); } /** @@ -309,6 +348,8 @@ final class ScanlineConverter startY = lastY = Fixed.fixedValue(FIXED_DIGITS, coords[1]); minY = Math.min(startY, minY); maxY = Math.max(startY, maxY); + minX = Math.min(startX, minX); + maxX = Math.max(startX, maxX); break; case PathIterator.SEG_LINETO: int x = Fixed.fixedValue(FIXED_DIGITS, coords[0]); @@ -318,6 +359,8 @@ final class ScanlineConverter lastY = y; minY = Math.min(lastY, minY); maxY = Math.max(lastY, maxY); + minX = Math.min(lastX, minX); + maxX = Math.max(lastX, maxX); break; case PathIterator.SEG_CLOSE: edgePoolAdd(lastX, lastY, startX, startY, clip); @@ -371,7 +414,7 @@ final class ScanlineConverter { int val1 = Fixed.div(FIXED_DIGITS, y, resolution); int rounded = Fixed.round(FIXED_DIGITS, val1); - return Fixed.div(FIXED_DIGITS, rounded, resolution); + return Fixed.mul(FIXED_DIGITS, rounded, resolution); } /** diff --git a/libjava/classpath/gnu/java/awt/java2d/ScanlineCoverage.java b/libjava/classpath/gnu/java/awt/java2d/ScanlineCoverage.java new file mode 100644 index 0000000..6db7fb0 --- /dev/null +++ b/libjava/classpath/gnu/java/awt/java2d/ScanlineCoverage.java @@ -0,0 +1,630 @@ +/* ScanlineCoverage.java -- Manages coverage information for a scanline + Copyright (C) 2007 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. */ + +package gnu.java.awt.java2d; + +/** + * Stores and handles the pixel converage for a scanline. The pixel coverage + * is stored as sorted list of {@linke Covergage} entries, each of which holds + * information about the coverage for the X and Y axis. This is utilized to + * compute the actual coverage for each pixel on the scanline and finding + * chunks of pixels with equal coverage quickly. + */ +public final class ScanlineCoverage +{ + + /** + * Iterates over the coverage list and calculates the actual coverage + * ranges on a scanline. + */ + public final class Iterator + { + /** + * This instance is reused in the iteration. + */ + private Range range; + + /** + * The pointer to the current item in the iteration. + */ + private Coverage currentItem; + + /** + * The current coverage value. + */ + private int currentCoverage; + + /** + * True when the current pixel coverage has already been handled, false + * otherwise. + */ + private boolean handledPixelCoverage; + + /** + * Creates a new CoverageIterator. + */ + Iterator() + { + range = new Range(); + } + + /** + * Returns the next coverage range on the scanline. The returned object + * will always be the same object, but with different values. Keep that + * in mind when dealing with this object. + * + * @return the next coverage range on the scanline + */ + public Range next() + { + // TODO: Lump together the single-pixel coverage and the + // between-pixel coverage when the pixel coverage delta is 0. + if (handledPixelCoverage == false) + { + // Handle single pixel coverage. + range.setXPos(currentItem.xPos); + range.setLength(1); + range.setCoverage(currentCoverage + currentItem.pixelCoverage); + handledPixelCoverage = true; + } + else + { + // Handle pixel span coverage. + currentCoverage += currentItem.covDelta; + range.setCoverage(currentCoverage); + range.setXPos(currentItem.xPos + 1); + currentItem = currentItem.next; + range.setLength(currentItem.xPos - range.xPos); + handledPixelCoverage = false; + } + return range; + } + + /** + * Returns {@ true} when there are more coverage ranges to iterate, + * {@ false} otherwise. + * + * @return {@ true} when there are more coverage ranges to iterate, + * {@ false} otherwise + */ + public boolean hasNext() + { + boolean hasNext; + if (currentItem != null && handledPixelCoverage == false) + { + // We have at least one more coverage item when there's a pixel + // coverage piece left. + hasNext = true; + } + else if (currentItem == null || currentItem.next == null + || currentItem.next == last) + { + hasNext = false; + } + else + { + hasNext = true; + } + return hasNext; + } + + /** + * Resets this iterator to the start of the list. + */ + void reset() + { + currentItem = head; + currentCoverage = 0; + handledPixelCoverage = false; + } + } + + /** + * A data object that carries information about pixel coverage on a scanline. + * The data consists of a starting X position on the scanline, the + * length of the range in pixels and the actual coverage value. +´ */ + public static final class Range + { + /** + * The X position on the scanline, in pixels. + */ + private int xPos; + + /** + * The length of the range, in pixels. + */ + private int length; + + /** + * The actual coverage. The relation depends on + * {@link ScanlineCoverage#maxCoverage}. + */ + private int coverage; + + /** + * Creates a new CoverageRange object. + */ + Range() + { + // Nothing to do. The values get initialized in the corresponding + // setters. + } + + /** + * Sets the X start position (left) on the scanline. This value is + * considered to be in pixels and device space. + * + * @param x the x position + */ + void setXPos(int x) + { + xPos = x; + } + + /** + * Returns the X start position (left) on the scanline. This value + * is considered to be in pixels and device space. + * + * @return the X position on the scanline + */ + public int getXPos() + { + return xPos; + } + + /** + * Sets the length of the pixel range. This is in pixel units. + * + * @param l the length of the range + */ + void setLength(int l) + { + length = l; + } + + /** + * Returns the length of the range in pixel units. + * + * @return the length of the range in pixel units + */ + public int getLength() + { + return length; + } + + /** + * Returns the first X position after the range. + * + * @return the first X position after the range + */ + public int getXPosEnd() + { + return xPos + length; + } + + /** + * Sets the coverage of the pixel range. The relation of that value + * depends on {@link ScanlineCoverage#maxCoverage}. + * + * @param cov the coverage value for the pixel range + */ + void setCoverage(int cov) + { + coverage = cov; + } + + /** + * Returns the coverage of the pixel range. The relation of this value + * depends on {@link ScanlineCoverage#getMaxCoverage()}. + * + * @return the coverage of the pixel range + */ + public int getCoverage() + { + return coverage; + } + + /** + * Returns a string representation. + */ + public String toString() + { + return "Coverage range: xPos=" + xPos + ", length=" + length + + ", coverage: " + coverage; + } + } + + /** + * One bucket in the list. + */ + private static final class Coverage + { + /** + * The X coordinate on the scanline to which this bucket belongs. + */ + int xPos; + + /** + * The coverage delta from the pixel at xPos to xPos + 1. + */ + int covDelta; + + /** + * The delta for the pixel at xPos. This is added to the pixel at xPos, + * but not to the following pixel. + */ + int pixelCoverage; + + /** + * Implements a linked list. This points to the next element of the list. + */ + Coverage next; + + /** + * Returns the X coordinate for this entry. + * + * @return the X coordinate for this entry + */ + public int getXPos() + { + return xPos; + } + + /** + * Returns the coverage delta for this entry. + * + * @return the coverage delta for this entry + */ + public int getCoverageDelta() + { + return covDelta; + } + + /** + * Returns a string representation. + * + * @return a string representation + */ + public String toString() + { + return "Coverage: xPos: " + xPos + ", covDelta: " + covDelta; + } + + /** + * Returns a string representation of this entry and all the following + * in the linked list. + * + * @return a string representation of this entry and all the following + * in the linked list + */ + public String list() + { + String str = toString(); + if (next != null) + str = str + " --> " + next.list(); + return str; + } + } + + /** + * The head of the sorted list of buckets. + */ + private Coverage head; + + /** + * The current bucket. We make use of the fact that the scanline converter + * always scans the scanline (and thus this list) from left to right to + * quickly find buckets or insertion points. + */ + private Coverage current; + + /** + * The item that is before current in the list. + */ + private Coverage currentPrev; + + /** + * The bucket after the last valid bucket. Unused buckets are not thrown + * away and garbage collected. Instead, we keep them at the tail of the list + * and reuse them when necessary. + */ + private Coverage last; + + /** + * The last valid entry. + */ + private Coverage lastPrev; + + /** + * The minimum X coordinate of this scanline. + */ + private int minX; + + /** + * The maximum X coordinate of this scanline. + */ + private int maxX; + + /** + * The maximum coverage value. + */ + private int maxCoverage; + + /** + * The iterator over the ranges of this scanline. + */ + private Iterator iterator; + + /** + * Creates a new ScanlineCoverage instance. + */ + public ScanlineCoverage() + { + iterator = new Iterator(); + } + + /** + * Indicates the the next scan of the scanline begins and that the next + * request will be at the beginning of this list. This makes searching and + * sorting of this list very quick. + */ + public void rewind() + { + current = head; + currentPrev = null; + } + + /** + * Clears the list. This does not throw away the old buckets but only + * resets the end-pointer of the list to the first element. All buckets are + * then unused and are reused when the list is filled again. + */ + public void clear() + { + last = head; + lastPrev = null; + current = head; + currentPrev = null; + minX = Integer.MAX_VALUE; + maxX = Integer.MIN_VALUE; + } + + /** + * This adds the specified coverage to the pixel at the specified + * X position. + * + * @param x the X position + * @param xc the x coverage + * @param yc the y coverage + */ + public void add(int x, int xc, int yc) + { + Coverage bucket = findOrInsert(x); + bucket.covDelta += xc; + bucket.pixelCoverage += yc; + minX = Math.min(minX, x); + maxX = Math.max(maxX, x); + } + + /** + * Returns the maximum coverage value for the scanline. + * + * @return the maximum coverage value for the scanline + */ + public int getMaxCoverage() + { + return maxCoverage; + } + + /** + * Sets the maximum coverage value for the scanline. + * + * @param maxCov the maximum coverage value for the scanline + */ + void setMaxCoverage(int maxCov) + { + maxCoverage = maxCov; + } + + /** + * Returns the maximum X coordinate of the current scanline. + * + * @return the maximum X coordinate of the current scanline + */ + public int getMaxX() + { + return maxX; + } + + /** + * Returns the minimum X coordinate of the current scanline. + * + * @return the minimum X coordinate of the current scanline + */ + public int getMinX() + { + return minX; + } + + /** + * Finds the bucket in the list with the specified X coordinate. + * If no such bucket is found, then a new one is fetched (either a cached + * bucket from the end of the list or a newly allocated one) inserted at the + * correct position and returned. + * + * @param x the X coordinate + * + * @return a bucket to hold the coverage data + */ + private Coverage findOrInsert(int x) + { + // First search for a matching bucket. + if (head == null) + { + // Special case: the list is still empty. + // Testpoint 1. + head = new Coverage(); + head.xPos = x; + current = head; + currentPrev = null; + return head; + } + + // This performs a linear search, starting from the current bucket. + // This is reasonably efficient because access to this list is always done + // in a linear fashion and we are usually not more then 1 or 2 buckets away + // from the one we're looking for. + Coverage match = current; + Coverage prev = currentPrev; + while (match != last && match.xPos < x) + { + prev = match; + match = match.next; + } + + // At this point we have either found an entry with xPos >= x, or reached + // the end of the list (match == last || match == null). + if (match == null) + { + // End of the list. No cached items to reuse. + // Testpoint 2. + match = new Coverage(); + match.xPos = x; + if (prev != null) + prev.next = match; + current = match; + currentPrev = prev; + return match; + } + else if (match == last) + { + // End of the list. Reuse this item. Expand list. + // Testpoint 3. + last = match.next; + lastPrev = match; + match.xPos = x; + match.covDelta = 0; + match.pixelCoverage = 0; + // Keep link to last element or null, indicating the end of the list. + current = match; + currentPrev = prev; + return match; + } + + if (x == match.xPos) + { + // Special case: We have another coverage entry at the same location + // as an already existing entry. Return this. + // Testpoint 4. + current = match; + currentPrev = prev; + return match; + } + else // x <= match.xPos + { + assert (x <= match.xPos); + assert (prev == null ||x > prev.xPos); + + // Create new entry, or reuse existing one. + Coverage cov; + if (last != null) + { + // Testpoint 5. + cov = last; + last = cov.next; + lastPrev.next = last; + } + else + { + // Testpoint 6. + cov = new Coverage(); + } + + cov.xPos = x; + cov.covDelta = 0; + cov.pixelCoverage = 0; + + // Insert this item in the list. + if (prev != null) + { + // Testpoint 5 & 6. + prev.next = cov; + cov.next = match; + current = cov; + currentPrev = prev; + } + else + { + // Testpoint 7. + assert (match == head); + // Insert at head. + head = cov; + head.next = match; + current = head; + currentPrev = null; + } + return cov; + } + } + + /** + * (Re-)Starts iterating the coverage values for the scanline. + * Use the returned iterator to get the consecutive coverage ranges. + * + * @return the iterator + */ + public Iterator iterate() + { + iterator.reset(); + return iterator; + } + + /** + * Returns {@ true} if this object has no entries for the current scanline, + * {@ false} otherwise. + * + * @return {@ true} if this object has no entries for the current scanline, + * {@ false} otherwise + */ + public boolean isEmpty() + { + return head == null || head == last + || head.next == null || head.next == last; + } + +} diff --git a/libjava/classpath/gnu/java/awt/java2d/ShapeCache.java b/libjava/classpath/gnu/java/awt/java2d/ShapeCache.java index 034b53c..89a9ac4 100644 --- a/libjava/classpath/gnu/java/awt/java2d/ShapeCache.java +++ b/libjava/classpath/gnu/java/awt/java2d/ShapeCache.java @@ -42,6 +42,7 @@ import java.awt.Polygon; import java.awt.Rectangle; import java.awt.geom.Arc2D; import java.awt.geom.Ellipse2D; +import java.awt.geom.GeneralPath; import java.awt.geom.Line2D; import java.awt.geom.RoundRectangle2D; @@ -82,4 +83,8 @@ public class ShapeCache */ public Polygon polygon; + /** + * A cached polyline. + */ + public GeneralPath polyline; } diff --git a/libjava/classpath/gnu/java/awt/peer/ClasspathFontPeer.java b/libjava/classpath/gnu/java/awt/peer/ClasspathFontPeer.java index 60fde25..e43e5f2 100644 --- a/libjava/classpath/gnu/java/awt/peer/ClasspathFontPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/ClasspathFontPeer.java @@ -644,7 +644,7 @@ public abstract class ClasspathFontPeer * be ignored. */ - public abstract boolean canDisplay (Font font, char c); + public abstract boolean canDisplay (Font font, int c); /** * Implementation of {@link Font#canDisplay(String)}, diff --git a/libjava/classpath/gnu/java/awt/peer/GLightweightPeer.java b/libjava/classpath/gnu/java/awt/peer/GLightweightPeer.java index f9a7bac..bf40bf3 100644 --- a/libjava/classpath/gnu/java/awt/peer/GLightweightPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/GLightweightPeer.java @@ -449,4 +449,13 @@ public class GLightweightPeer { // Nothing to do here for lightweights. } + + public boolean requestFocus(Component lightweightChild, boolean temporary, + boolean focusedWindowChangeAllowed, + long time, sun.awt.CausedFocusEvent.Cause cause) + { + // Always grant focus request. + return true; + } + } diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/CairoGraphics2D.java b/libjava/classpath/gnu/java/awt/peer/gtk/CairoGraphics2D.java index 3a38607..db8acd1 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/CairoGraphics2D.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/CairoGraphics2D.java @@ -1726,7 +1726,8 @@ public abstract class CairoGraphics2D extends Graphics2D .equals(RenderingHints.VALUE_TEXT_ANTIALIAS_OFF)); ignoreAA = true; - if (gv instanceof FreetypeGlyphVector && alpha == 1.0) + if (gv instanceof FreetypeGlyphVector && alpha == 1.0 + && !((FreetypeGlyphVector)gv).hasTransforms()) { int n = gv.getNumGlyphs (); int[] codes = gv.getGlyphCodes (0, n, null); @@ -2164,4 +2165,4 @@ public abstract class CairoGraphics2D extends Graphics2D return new Rectangle2D.Double(minX, minY, (maxX - minX), (maxY - minY)); } -} +}
\ No newline at end of file diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/ComponentGraphics.java b/libjava/classpath/gnu/java/awt/peer/gtk/ComponentGraphics.java index e543206..4ce20a3 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/ComponentGraphics.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/ComponentGraphics.java @@ -938,4 +938,4 @@ public class ComponentGraphics extends CairoGraphics2D unlock(); } } -} +}
\ No newline at end of file diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/FreetypeGlyphVector.java b/libjava/classpath/gnu/java/awt/peer/gtk/FreetypeGlyphVector.java index 280f3e6..8d6d01a 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/FreetypeGlyphVector.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/FreetypeGlyphVector.java @@ -43,6 +43,8 @@ import java.awt.font.FontRenderContext; import java.awt.font.GlyphJustificationInfo; import java.awt.font.GlyphMetrics; import java.awt.font.GlyphVector; +import java.awt.font.TextAttribute; +import java.awt.font.TransformAttribute; import java.awt.geom.AffineTransform; import java.awt.geom.GeneralPath; import java.awt.geom.Point2D; @@ -86,7 +88,10 @@ public class FreetypeGlyphVector extends GlyphVector private long[] fontSet = null; /** - * Glyph transforms. (de facto only the translation is used) + * Glyph transforms. Supports all transform operations. + * + * The identity transform should not be stored in this array; use a null + * instead (will result in performance improvements). */ private AffineTransform[] glyphTransforms; @@ -185,9 +190,12 @@ public class FreetypeGlyphVector extends GlyphVector fontSet = new long[nGlyphs]; glyphPositions = new float[(nGlyphs + 1) * 2]; glyphTransforms = new AffineTransform[ nGlyphs ]; + Arrays.fill(glyphTransforms, null); + for(int i = 0; i < nGlyphs; i++ ) { - glyphTransforms[ i ] = new AffineTransform( gv.glyphTransforms[ i ] ); + if (gv.glyphTransforms[i] != null) + glyphTransforms[ i ] = new AffineTransform(gv.glyphTransforms[i]); glyphCodes[i] = gv.glyphCodes[ i ]; } System.arraycopy(gv.glyphPositions, 0, glyphPositions, 0, @@ -313,6 +321,25 @@ public class FreetypeGlyphVector extends GlyphVector } glyphPositions[nGlyphs * 2] = x; glyphPositions[nGlyphs * 2 + 1] = y; + + // Apply any transform that may be in the font's attributes + TransformAttribute ta; + ta = (TransformAttribute)font.getAttributes().get(TextAttribute.TRANSFORM); + if (ta != null) + { + AffineTransform tx = ta.getTransform(); + + // Transform glyph positions + tx.transform(glyphPositions, 0, glyphPositions, 0, + glyphPositions.length / 2); + + // Also store per-glyph scale/shear/rotate (but not translation) + double[] matrix = new double[4]; + tx.getMatrix(matrix); + AffineTransform deltaTx = new AffineTransform(matrix); + if (!deltaTx.isIdentity()) + Arrays.fill(glyphTransforms, deltaTx); + } } /** @@ -375,7 +402,7 @@ public class FreetypeGlyphVector extends GlyphVector p.getY() + r.getY() + r.getHeight()}; if (glyphTransforms[glyphIndex] != null) - glyphTransforms[glyphIndex].transform(bounds, 0, bounds, 0, 4); + glyphTransforms[glyphIndex].transform(bounds, 0, bounds, 0, 2); return new Rectangle2D.Double(bounds[0], bounds[1], bounds[2] - bounds[0], bounds[3] - bounds[1]); @@ -473,7 +500,19 @@ public class FreetypeGlyphVector extends GlyphVector { return glyphTransforms[glyphIndex]; } - + + /** + * Checks whether any transform has been set on any glyphs. + */ + protected boolean hasTransforms() + { + for (int i = 0; i < glyphTransforms.length; i++) + if (glyphTransforms[i] != null) + return true; + + return false; + } + /** * Returns the visual bounds of a glyph * May be off by a pixel or two due to hinting/rasterization. @@ -570,6 +609,19 @@ public class FreetypeGlyphVector extends GlyphVector */ public void setGlyphTransform(int glyphIndex, AffineTransform newTX) { + // The identity transform should never be in the glyphTransforms array; + // using and checking for nulls can be much faster. + if (newTX != null && newTX.isIdentity()) + newTX = null; + + // If the old and new transforms are identical, bail + if (glyphTransforms[glyphIndex] == null && newTX == null) + return; + + if (newTX != null && newTX.equals(glyphTransforms[glyphIndex])) + return; + + // Invalidate bounds cache and set new transform logicalBounds = null; glyphTransforms[glyphIndex] = newTX; } diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GdkFontPeer.java b/libjava/classpath/gnu/java/awt/peer/gtk/GdkFontPeer.java index c3c94d8..95a806a 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GdkFontPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GdkFontPeer.java @@ -38,6 +38,8 @@ exception statement from your version. */ package gnu.java.awt.peer.gtk; +import gnu.classpath.Pointer; + import gnu.java.awt.ClasspathToolkit; import gnu.java.awt.peer.ClasspathFontPeer; import gnu.java.awt.font.opentype.NameDecoder; @@ -172,6 +174,14 @@ public class GdkFontPeer extends ClasspathFontPeer private ByteBuffer nameTable = null; + /** + * The pointer to the native font data. + * + * This field is manipulated by native code. Don't change or remove + * without adjusting the native code. + */ + private Pointer nativeFont; + private native void initState (); private native void dispose (); private native void setFont (String family, int style, int size); @@ -351,7 +361,7 @@ public class GdkFontPeer extends ClasspathFontPeer return NameDecoder.getName(nameTable, name, locale); } - public boolean canDisplay (Font font, char c) + public boolean canDisplay (Font font, int c) { // FIXME: inquire with pango return true; diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GdkGraphicsEnvironment.java b/libjava/classpath/gnu/java/awt/peer/gtk/GdkGraphicsEnvironment.java index bd6daa2..67040b8 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GdkGraphicsEnvironment.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GdkGraphicsEnvironment.java @@ -52,6 +52,8 @@ import java.awt.image.SampleModel; import java.awt.image.WritableRaster; import java.util.Locale; +import gnu.classpath.Pointer; + public class GdkGraphicsEnvironment extends ClasspathGraphicsEnvironment { private final int native_state = GtkGenericPeer.getUniqueInteger (); @@ -59,15 +61,24 @@ public class GdkGraphicsEnvironment extends ClasspathGraphicsEnvironment private GdkScreenGraphicsDevice defaultDevice; private GdkScreenGraphicsDevice[] devices; - + + /** + * The pointer to the native display resource. + * + * This field is manipulated by native code. Don't change or remove + * without adjusting the native code. + */ + private Pointer display; + static { System.loadLibrary("gtkpeer"); - initStaticState (); + GtkToolkit.initializeGlobalIDs(); + initIDs(); } - static native void initStaticState(); + private static native void initIDs(); public GdkGraphicsEnvironment () { diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GdkPixbufDecoder.java b/libjava/classpath/gnu/java/awt/peer/gtk/GdkPixbufDecoder.java index 6f6ea56..e52bf05 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GdkPixbufDecoder.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GdkPixbufDecoder.java @@ -68,6 +68,8 @@ import javax.imageio.spi.ImageWriterSpi; import javax.imageio.stream.ImageInputStream; import javax.imageio.stream.ImageOutputStream; +import gnu.classpath.Pointer; + public class GdkPixbufDecoder extends gnu.java.awt.image.ImageDecoder { static @@ -94,6 +96,14 @@ public class GdkPixbufDecoder extends gnu.java.awt.image.ImageDecoder // the current set of ImageConsumers for this decoder Vector curr; + /** + * The pointer to the native pixbuf loader. + * + * This field is manipulated by native code. Don't change or remove + * without adjusting the native code. + */ + private Pointer nativeDecoder; + // interface to GdkPixbuf // These native functions should be called with the pixbufLock held. native void initState (); diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GdkRobotPeer.java b/libjava/classpath/gnu/java/awt/peer/gtk/GdkRobotPeer.java index 6d0218d..d3e9774 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GdkRobotPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GdkRobotPeer.java @@ -91,4 +91,9 @@ public class GdkRobotPeer implements RobotPeer return pixels; } + + public void dispose() + { + // Nothing to do here yet. + } } diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GdkScreenGraphicsDevice.java b/libjava/classpath/gnu/java/awt/peer/gtk/GdkScreenGraphicsDevice.java index a69c6f0..7ef4645 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GdkScreenGraphicsDevice.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GdkScreenGraphicsDevice.java @@ -46,6 +46,8 @@ import java.awt.Rectangle; import java.awt.Window; import java.util.ArrayList; +import gnu.classpath.Pointer; + class GdkScreenGraphicsDevice extends GraphicsDevice { private final int native_state = GtkGenericPeer.getUniqueInteger (); @@ -85,15 +87,23 @@ class GdkScreenGraphicsDevice extends GraphicsDevice * method must be called. */ DisplayMode fixedDisplayMode; - + + /** + * The pointer to the native screen resource. + * + * This field is manipulated by native code. Don't change or remove + * without adjusting the native code. + */ + private Pointer screen; + static { System.loadLibrary("gtkpeer"); - - initStaticState (); + GtkToolkit.initializeGlobalIDs(); + initIDs(); } - static native void initStaticState(); + static native void initIDs(); GdkScreenGraphicsDevice (GdkGraphicsEnvironment e) { diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkComponentPeer.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkComponentPeer.java index a7ae8e1..16c20ee 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GtkComponentPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GtkComponentPeer.java @@ -616,11 +616,18 @@ public class GtkComponentPeer extends GtkGenericPeer setVisible (true); } - protected void postMouseEvent(int id, long when, int mods, int x, int y, + protected void postMouseEvent(int id, long when, int mods, int x, int y, int clickCount, boolean popupTrigger) { - q().postEvent(new MouseEvent(awtComponent, id, when, mods, x, y, - clickCount, popupTrigger)); + // It is important to do the getLocationOnScreen() here, instead + // of using the old MouseEvent constructors, because + // Component.getLocationOnScreen() locks on the AWT lock, which can + // trigger a deadlock. You don't want this. + Point locOnScreen = getLocationOnScreen(); + q().postEvent(new MouseEvent(awtComponent, id, when, mods, x, y, + locOnScreen.x + x, locOnScreen.y + y, + clickCount, popupTrigger, + MouseEvent.NOBUTTON)); } /** @@ -899,4 +906,14 @@ public class GtkComponentPeer extends GtkGenericPeer // FIXME: implement } + + public boolean requestFocus(Component lightweightChild, boolean temporary, + boolean focusedWindowChangeAllowed, + long time, sun.awt.CausedFocusEvent.Cause cause) + { + // TODO: Implement this properly and remove the other requestFocus() + // methods. + return true; + } + } diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkFramePeer.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkFramePeer.java index b35be52..4278a45 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GtkFramePeer.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GtkFramePeer.java @@ -244,6 +244,13 @@ public class GtkFramePeer extends GtkWindowPeer // TODO Auto-generated method stub return false; } + + public Rectangle getBoundsPrivate() + { + // TODO: Implement this properly. + throw new InternalError("Not yet implemented"); + } + } diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkGenericPeer.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkGenericPeer.java index 468c46d..8d63699 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GtkGenericPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GtkGenericPeer.java @@ -43,6 +43,8 @@ import java.awt.Font; import java.awt.Toolkit; import java.awt.event.ActionEvent; +import gnu.classpath.Pointer; + public class GtkGenericPeer { // Used by Native State Association (NSA) functions to map @@ -56,6 +58,40 @@ public class GtkGenericPeer protected final Object awtWidget; /** + * The pointer to the native GTK widget. + * + * This field is manipulated by native code. Don't change or remove + * without adjusting the native code. + */ + private Pointer widget; + + /** + * The pointer to the global reference to this object. The native + * code creates a JNI global reference of the peer object to be able + * to pass it to the event callbacks. It gets stored here, so that + * we can later delete it in the dispose() method. + * + * This field is manipulated by native code. Don't change or remove + * without adjusting the native code. + */ + private Pointer globalRef; + + /** + * We initialize the field IDs that are used by native code here because + * these remain valid until a class gets unloaded. + */ + static + { + GtkToolkit.initializeGlobalIDs(); + initIDs(); + } + + /** + * Initializes the field IDs that are used by the native code. + */ + private static native void initIDs(); + + /** * Dispose of our native state. Calls gtk_widget_destroy on the * native widget and removes the awtWidget from the native state * tables. Should be overridden by subclasses if this is not (all) diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java index df18d39..dc9c715 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java @@ -144,10 +144,39 @@ public class GtkToolkit extends gnu.java.awt.ClasspathToolkit static native void gtkQuit(); + /** + * Initializes field IDs that are used by native code. + */ + private static native void initIDs(); + + /** + * True when the field IDs are already initialized, false otherwise. + */ + private static boolean initializedGlobalIDs = false; + + /** + * Initializes some global fieldIDs for use in the native code. This is + * called by a couple of classes in the GTK peers to ensure that + * some necessary stuff is loaded. + */ + static synchronized void initializeGlobalIDs() + { + if (! initializedGlobalIDs) + { + initIDs(); + initializedGlobalIDs = true; + } + } + static { System.loadLibrary("gtkpeer"); - + + /** + * Gotta do that first. + */ + initializeGlobalIDs(); + int portableNativeSync; String portNatSyncProp = System.getProperty("gnu.classpath.awt.gtk.portable.native.sync"); @@ -716,4 +745,17 @@ public class GtkToolkit extends gnu.java.awt.ClasspathToolkit public native int getMouseNumberOfButtons(); + @Override + public boolean isModalExclusionTypeSupported + (Dialog.ModalExclusionType modalExclusionType) + { + return false; + } + + @Override + public boolean isModalityTypeSupported(Dialog.ModalityType modalityType) + { + return false; + } + } // class GtkToolkit diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkWindowPeer.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkWindowPeer.java index 1451dd9..d805415 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GtkWindowPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GtkWindowPeer.java @@ -398,4 +398,29 @@ public class GtkWindowPeer extends GtkContainerPeer { return new Rectangle(x, y, width, height); } + + public void updateIconImages() + { + // TODO: Implement properly. + } + + public void updateMinimumSize() + { + // TODO: Implement properly. + } + + public void setModalBlocked(java.awt.Dialog d, boolean b) + { + // TODO: Implement properly. + } + + public void updateFocusableWindowState() + { + // TODO: Implement properly. + } + + public void setAlwaysOnTop(boolean b) + { + // TODO: Implement properly. + } } diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/VolatileImageGraphics.java b/libjava/classpath/gnu/java/awt/peer/gtk/VolatileImageGraphics.java index 8843886..ad5cd5e 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/VolatileImageGraphics.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/VolatileImageGraphics.java @@ -86,7 +86,17 @@ public class VolatileImageGraphics extends ComponentGraphics public GraphicsConfiguration getDeviceConfiguration() { - return owner.component.getGraphicsConfiguration(); + GraphicsConfiguration conf; + if (owner.component != null) + { + conf = owner.component.getGraphicsConfiguration(); + } + else + { + return java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment() + .getDefaultScreenDevice().getDefaultConfiguration(); + } + return conf; } public Graphics create() diff --git a/libjava/classpath/gnu/java/awt/peer/headless/HeadlessToolkit.java b/libjava/classpath/gnu/java/awt/peer/headless/HeadlessToolkit.java index 96798c9..58b5f33 100644 --- a/libjava/classpath/gnu/java/awt/peer/headless/HeadlessToolkit.java +++ b/libjava/classpath/gnu/java/awt/peer/headless/HeadlessToolkit.java @@ -368,4 +368,18 @@ public class HeadlessToolkit return graphicsEnv; } + @Override + public boolean isModalExclusionTypeSupported + (Dialog.ModalExclusionType modalExclusionType) + { + return false; + } + + @Override + public boolean isModalityTypeSupported(Dialog.ModalityType modalityType) + { + return false; + } + + } diff --git a/libjava/classpath/gnu/java/awt/peer/qt/QtComponentPeer.java b/libjava/classpath/gnu/java/awt/peer/qt/QtComponentPeer.java index 4d7b58c..334f590 100644 --- a/libjava/classpath/gnu/java/awt/peer/qt/QtComponentPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/qt/QtComponentPeer.java @@ -821,4 +821,14 @@ public class QtComponentPeer extends NativeWrapper implements ComponentPeer { // TODO Auto-generated method stub } + + public boolean requestFocus(Component lightweightChild, boolean temporary, + boolean focusedWindowChangeAllowed, + long time, sun.awt.CausedFocusEvent.Cause cause) + { + // TODO: Implement this properly and remove the other requestFocus() + // methods. + return true; + } + } diff --git a/libjava/classpath/gnu/java/awt/peer/qt/QtFontMetrics.java b/libjava/classpath/gnu/java/awt/peer/qt/QtFontMetrics.java index 2438fcc..3b182b5 100644 --- a/libjava/classpath/gnu/java/awt/peer/qt/QtFontMetrics.java +++ b/libjava/classpath/gnu/java/awt/peer/qt/QtFontMetrics.java @@ -94,7 +94,7 @@ public class QtFontMetrics extends FontMetrics // ****************** Package private *************************** - native boolean canDisplay( char c ); + native boolean canDisplay( int c ); // ****************** Public methods **************************** diff --git a/libjava/classpath/gnu/java/awt/peer/qt/QtFontPeer.java b/libjava/classpath/gnu/java/awt/peer/qt/QtFontPeer.java index 6ffe3f6..bd16daf 100644 --- a/libjava/classpath/gnu/java/awt/peer/qt/QtFontPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/qt/QtFontPeer.java @@ -98,7 +98,7 @@ public class QtFontPeer extends ClasspathFontPeer // ****************** ClasspathFontPeer Methods. - public boolean canDisplay (Font font, char c) + public boolean canDisplay (Font font, int c) { return metrics.canDisplay( c ); } diff --git a/libjava/classpath/gnu/java/awt/peer/qt/QtFramePeer.java b/libjava/classpath/gnu/java/awt/peer/qt/QtFramePeer.java index b2c6a59..e3b5789 100644 --- a/libjava/classpath/gnu/java/awt/peer/qt/QtFramePeer.java +++ b/libjava/classpath/gnu/java/awt/peer/qt/QtFramePeer.java @@ -155,4 +155,10 @@ public class QtFramePeer extends QtWindowPeer implements FramePeer return false; } + public Rectangle getBoundsPrivate() + { + // TODO: Implement this properly. + throw new InternalError("Not yet implemented"); + } + } diff --git a/libjava/classpath/gnu/java/awt/peer/qt/QtToolkit.java b/libjava/classpath/gnu/java/awt/peer/qt/QtToolkit.java index 9b53b27..4cea976 100644 --- a/libjava/classpath/gnu/java/awt/peer/qt/QtToolkit.java +++ b/libjava/classpath/gnu/java/awt/peer/qt/QtToolkit.java @@ -452,4 +452,19 @@ public class QtToolkit extends ClasspathToolkit // return new QtEmbeddedWindowPeer( this, w ); return null; } + + @Override + public boolean isModalExclusionTypeSupported + (Dialog.ModalExclusionType modalExclusionType) + { + return false; + } + + @Override + public boolean isModalityTypeSupported(Dialog.ModalityType modalityType) + { + return false; + } + + } diff --git a/libjava/classpath/gnu/java/awt/peer/qt/QtWindowPeer.java b/libjava/classpath/gnu/java/awt/peer/qt/QtWindowPeer.java index 7baf8e6..e0a9e8c 100644 --- a/libjava/classpath/gnu/java/awt/peer/qt/QtWindowPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/qt/QtWindowPeer.java @@ -77,4 +77,29 @@ public class QtWindowPeer extends QtContainerPeer implements WindowPeer return false; } + public void updateIconImages() + { + // TODO: Implement properly. + } + + public void updateMinimumSize() + { + // TODO: Implement properly. + } + + public void setModalBlocked(java.awt.Dialog d, boolean b) + { + // TODO: Implement properly. + } + + public void updateFocusableWindowState() + { + // TODO: Implement properly. + } + + public void setAlwaysOnTop(boolean b) + { + // TODO: Implement properly. + } + } diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingButtonPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingButtonPeer.java index 531d6f2..192d612 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingButtonPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingButtonPeer.java @@ -1,5 +1,5 @@ /* SwingButtonPeer.java -- A Swing based peer for AWT buttons - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -44,6 +44,7 @@ import java.awt.Image; import java.awt.Point; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; +import java.awt.event.FocusEvent; import java.awt.event.KeyEvent; import java.awt.event.MouseEvent; import java.awt.peer.ButtonPeer; @@ -70,12 +71,12 @@ public class SwingButtonPeer extends JButton implements SwingComponent { - Button button; + Button button; - SwingButton(Button button) - { - this.button = button; - } + SwingButton(Button button) + { + this.button = button; + } /** * Overridden so that this method returns the correct value even without a @@ -184,6 +185,26 @@ public class SwingButtonPeer par = button.getParent(); return par; } + + /** + * Handles focus events by forwarding it to + * <code>processFocusEvent()</code>. + * + * @param ev the Focus event + */ + public void handleFocusEvent(FocusEvent ev) + { + processFocusEvent(ev); + } + + public void requestFocus() { + SwingButtonPeer.this.requestFocus(awtComponent, false, true, 0); + } + + public boolean requestFocus(boolean temporary) { + return SwingButtonPeer.this.requestFocus(awtComponent, temporary, + true, 0); + } } /** diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingCheckboxPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingCheckboxPeer.java new file mode 100755 index 0000000..a8e3cb0 --- /dev/null +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingCheckboxPeer.java @@ -0,0 +1,261 @@ +/* SwingCheckboxPeer.java -- A Swing based peer for AWT checkboxes + Copyright (C) 2007 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. */ + +package gnu.java.awt.peer.swing; + +import java.awt.Button; +import java.awt.Checkbox; +import java.awt.CheckboxGroup; +import java.awt.Container; +import java.awt.Graphics; +import java.awt.Image; +import java.awt.Label; +import java.awt.Point; +import java.awt.event.ActionEvent; +import java.awt.event.ActionListener; +import java.awt.event.FocusEvent; +import java.awt.event.ItemEvent; +import java.awt.event.ItemListener; +import java.awt.event.KeyEvent; +import java.awt.event.MouseEvent; +import java.awt.peer.CheckboxPeer; + +import javax.swing.JCheckBox; +import javax.swing.JComponent; +import javax.swing.JLabel; +import javax.swing.JToggleButton; + +/** + * A CheckboxPeer implementation that is backed by the Swing JCheckBox. + */ +public class SwingCheckboxPeer extends SwingComponentPeer implements + CheckboxPeer { + + /** + * A spezialized Swing checkbox used to paint the checkbox for the + * AWT checkbox. + */ + private class SwingCheckbox + extends JCheckBox + implements SwingComponent + { + Checkbox checkbox; + + SwingCheckbox(Checkbox checkbox) + { + this.checkbox = checkbox; + } + + /** + * Returns this checkbox. + * + * @return <code>this</code> + */ + public JComponent getJComponent() + { + return this; + } + + /** + * Handles mouse events by forwarding it to + * <code>processMouseEvent()</code>. + * + * @param ev the mouse event + */ + public void handleMouseEvent(MouseEvent ev) + { + ev.setSource(this); + processMouseEvent(ev); + } + + /** + * Handles mouse motion events by forwarding it to + * <code>processMouseMotionEvent()</code>. + * + * @param ev the mouse motion event + */ + public void handleMouseMotionEvent(MouseEvent ev) + { + ev.setSource(this); + processMouseMotionEvent(ev); + } + + /** + * Handles key events by forwarding it to <code>processKeyEvent()</code>. + * + * @param ev the mouse event + */ + public void handleKeyEvent(KeyEvent ev) + { + ev.setSource(this); + processKeyEvent(ev); + } + + /** + * Handles focus events by forwarding it to + * <code>processFocusEvent()</code>. + * + * @param ev the Focus event + */ + public void handleFocusEvent(FocusEvent ev) + { + processFocusEvent(ev); + } + + /** + * Overridden so that this method returns the correct value even without a + * peer. + * + * @return the screen location of the button + */ + public Point getLocationOnScreen() + { + return SwingCheckboxPeer.this.getLocationOnScreen(); + } + + /** + * Overridden so that the isShowing method returns the correct value + * for the swing button, even if it has no peer on its own. + * + * @return <code>true</code> if the button is currently showing, + * <code>false</code> otherwise + */ + public boolean isShowing() + { + boolean retVal = false; + if (checkbox != null) + retVal = checkbox.isShowing(); + return retVal; + } + + /** + * Overridden, so that the Swing button can create an Image without its + * own peer. + * + * @param w the width of the image + * @param h the height of the image + * + * @return an image + */ + public Image createImage(int w, int h) + { + return SwingCheckboxPeer.this.createImage(w, h); + } + + public Graphics getGraphics() + { + return SwingCheckboxPeer.this.getGraphics(); + } + + public Container getParent() + { + Container par = null; + if (checkbox != null) + par = checkbox.getParent(); + return par; + } + + public void requestFocus() { + SwingCheckboxPeer.this.requestFocus(awtComponent, false, true, 0); + } + + public boolean requestFocus(boolean temporary) { + return SwingCheckboxPeer.this.requestFocus(awtComponent, temporary, + true, 0); + } + } + + /** + * Listens for ActionEvents on the Swing button and triggers corresponding + * ActionEvents on the AWT button. + */ + class SwingCheckboxListener implements ItemListener + { + Checkbox awtCheckbox; + + SwingCheckboxListener(Checkbox checkbox) + { + awtCheckbox = checkbox; + } + + /** + * Receives notification when an action was performend on the button. + * + * @param event the action event + */ + public void itemStateChanged(ItemEvent event) + { + awtCheckbox.setState(event.getStateChange()==ItemEvent.SELECTED); + ItemListener[] l = awtCheckbox.getItemListeners(); + if (l.length == 0) + return; + ItemEvent ev = new ItemEvent(awtCheckbox, ItemEvent.ITEM_STATE_CHANGED, + awtCheckbox, event.getStateChange()); + for (int i = 0; i < l.length; ++i) + l[i].itemStateChanged(ev); + } + } + + /** + * Creates a new SwingCheckboxPeer instance. + */ + public SwingCheckboxPeer(Checkbox checkbox) + { + SwingCheckbox swingCheckbox = new SwingCheckbox(checkbox); + swingCheckbox.addItemListener(new SwingCheckboxListener(checkbox)); + + init(checkbox, swingCheckbox); + setLabel(checkbox.getLabel()); + setState(checkbox.getState()); + } + + public void setCheckboxGroup(CheckboxGroup group) + { + // TODO: Implement this. + } + + public void setLabel(String label) + { + ((JToggleButton) swingComponent).setText(label); + } + + public void setState(boolean state) + { + ((JToggleButton) swingComponent).setSelected(state); + } + +} diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingComponent.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingComponent.java index 04ca729..d22f55d 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingComponent.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingComponent.java @@ -37,6 +37,7 @@ exception statement from your version. */ package gnu.java.awt.peer.swing; +import java.awt.event.FocusEvent; import java.awt.event.KeyEvent; import java.awt.event.MouseEvent; @@ -86,4 +87,13 @@ public interface SwingComponent * @param ev the key event */ void handleKeyEvent(KeyEvent ev); + + /** + * Handles a focus event. This is usually forwarded to + * {@link Component#processFocusEvent(FocusEvent)} of the swing + * component. + * + * @param ev the focus event + */ + void handleFocusEvent(FocusEvent ev); } diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingComponentPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingComponentPeer.java index bfa14dd..71a7bac 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingComponentPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingComponentPeer.java @@ -1,5 +1,5 @@ /* SwingComponentPeer.java -- An abstract base class for Swing based peers - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -45,6 +45,7 @@ import java.awt.Component; import java.awt.Container; import java.awt.Cursor; import java.awt.Dimension; +import java.awt.EventQueue; import java.awt.Font; import java.awt.FontMetrics; import java.awt.Graphics; @@ -54,6 +55,7 @@ import java.awt.Point; import java.awt.Rectangle; import java.awt.Toolkit; import java.awt.BufferCapabilities.FlipContents; +import java.awt.event.FocusEvent; import java.awt.event.KeyEvent; import java.awt.event.MouseEvent; import java.awt.event.PaintEvent; @@ -349,12 +351,7 @@ public class SwingComponentPeer */ public Dimension getMinimumSize() { - Dimension retVal; - if (swingComponent != null) - retVal = swingComponent.getJComponent().getMinimumSize(); - else - retVal = new Dimension(0, 0); - return retVal; + return minimumSize(); } /** @@ -367,12 +364,7 @@ public class SwingComponentPeer */ public Dimension getPreferredSize() { - Dimension retVal; - if (swingComponent != null) - retVal = swingComponent.getJComponent().getPreferredSize(); - else - retVal = new Dimension(0, 0); - return retVal; + return preferredSize(); } /** @@ -395,30 +387,28 @@ public class SwingComponentPeer public void handleEvent(AWTEvent e) { switch (e.getID()) - { + { case PaintEvent.UPDATE: case PaintEvent.PAINT: - // Need to synchronize to avoid threading problems on the - // paint event list. - // We must synchronize on the tree lock first to avoid deadlock, - // because Container.paint() will grab it anyway. - synchronized (this) + if (awtComponent.isShowing()) { - assert paintArea != null; - if (awtComponent.isShowing()) + Rectangle clip ; + synchronized (this) { - Graphics g = awtComponent.getGraphics(); - try - { - Rectangle clip = paintArea; - g.clipRect(clip.x, clip.y, clip.width, clip.height); - peerPaint(g, e.getID() == PaintEvent.UPDATE); - } - finally - { - g.dispose(); - paintArea = null; - } + coalescePaintEvent((PaintEvent) e); + assert paintArea != null; + clip = paintArea; + paintArea = null; + } + Graphics g = awtComponent.getGraphics(); + try + { + g.clipRect(clip.x, clip.y, clip.width, clip.height); + peerPaint(g, e.getID() == PaintEvent.UPDATE); + } + finally + { + g.dispose(); } } break; @@ -438,10 +428,14 @@ public class SwingComponentPeer case KeyEvent.KEY_TYPED: handleKeyEvent((KeyEvent) e); break; + case FocusEvent.FOCUS_GAINED: + case FocusEvent.FOCUS_LOST: + handleFocusEvent((FocusEvent)e); + break; default: // Other event types are not handled here. break; - } + } } /** @@ -574,13 +568,16 @@ public class SwingComponentPeer * This is implemented to call repaint() on the Swing component. * * @param tm number of milliseconds to wait with repainting - * @param x the X coordinate of the upper left corner of the damaged rectangle - * @param y the Y coordinate of the upper left corner of the damaged rectangle + * @param x the X coordinate of the upper left corner of the damaged + * rectangle + * @param y the Y coordinate of the upper left corner of the damaged + * rectangle * @param width the width of the damaged rectangle * @param height the height of the damaged rectangle */ public void repaint(long tm, int x, int y, int width, int height) { + // NOTE: This is never called by AWT but is mandated by the peer interface. if (swingComponent != null) swingComponent.getJComponent().repaint(tm, x, y, width, height); else @@ -602,8 +599,10 @@ public class SwingComponentPeer */ public void requestFocus() { - if (swingComponent != null) - swingComponent.getJComponent().requestFocus(); + // NOTE: This is never called by AWT but is mandated by the peer interface. + Toolkit tk = Toolkit.getDefaultToolkit(); + EventQueue q = tk.getSystemEventQueue(); + q.postEvent(new FocusEvent(awtComponent, FocusEvent.FOCUS_GAINED, false)); } /** @@ -612,18 +611,22 @@ public class SwingComponentPeer * * This calls requestFocus() on the Swing component. * - * @param source TODO - * @param bool1 TODO - * @param bool2 TODO - * @param x TODO + * @param source the actual component that requests focus (may be a + * lightweight descendant of the heavyweight container) + * @param tmp true when the change is temporary + * @param allowWindowFocus + * @param tm the timestamp of the focus change * - * @return TODO + * @return true when the focus change is guaranteed to be granted, false + * otherwise */ - public boolean requestFocus(Component source, boolean bool1, boolean bool2, long x) + public boolean requestFocus(Component source, boolean tmp, + boolean allowWindowFocus, long tm) { - if (swingComponent != null) - swingComponent.getJComponent().requestFocus(); - return swingComponent != null; + Toolkit tk = Toolkit.getDefaultToolkit(); + EventQueue q = tk.getSystemEventQueue(); + q.postEvent(new FocusEvent(source, FocusEvent.FOCUS_GAINED, tmp)); + return true; } /** @@ -1101,6 +1104,19 @@ public class SwingComponentPeer } /** + * Handles focus events on the component. This is usually forwarded to the + * SwingComponent's processFocusEvent() method. + * + * @param e the key event + */ + protected void handleFocusEvent(FocusEvent e) + { + if (swingComponent != null) + swingComponent.handleFocusEvent(e); + } + + + /** * Returns the AWT component for this peer. * * @return the AWT component for this peer @@ -1109,4 +1125,12 @@ public class SwingComponentPeer { return awtComponent; } + + public boolean requestFocus(Component lightweightChild, boolean temporary, + boolean focusedWindowChangeAllowed, + long time, sun.awt.CausedFocusEvent.Cause cause) + { + return true; + } + } diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingContainerPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingContainerPeer.java index c78b644..2d5d97f 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingContainerPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingContainerPeer.java @@ -1,5 +1,5 @@ /* SwingContainerPeer.java -- A Swing based peer for AWT containers - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -92,7 +92,7 @@ public class SwingContainerPeer * @see #peerPaintChildren(Graphics) * @see #removeHeavyweightDescendent(Component) */ - synchronized void addHeavyweightDescendent(Component comp) + protected synchronized void addHeavyweightDescendent(Component comp) { heavyweightDescendents.add(comp); focusOwner = null; @@ -106,13 +106,25 @@ public class SwingContainerPeer * @see #peerPaintChildren(Graphics) * @see #addHeavyweightDescendent(Component) */ - synchronized void removeHeavyweightDescendent(Component comp) + protected synchronized void removeHeavyweightDescendent(Component comp) { heavyweightDescendents.remove(comp); focusOwner = null; } /** + * Returns an array of all registered heavyweight descendents. + * + * @return all registered heavyweight descendents + */ + protected Component[] getHeavyweightDescendents() + { + Component[] heavyweights = new Component[heavyweightDescendents.size()]; + heavyweights = (Component[]) heavyweightDescendents.toArray(heavyweights); + return heavyweights; + } + + /** * Returns the insets of the container. * * This is implemented to return the insets of the Swing container. @@ -339,7 +351,7 @@ public class SwingContainerPeer { Component owner = getFocusOwner(); if(owner != null) - owner.dispatchEvent(e); + owner.getPeer().handleEvent(e); else super.handleKeyEvent(e); } diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingLabelPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingLabelPeer.java index 349c5a0..55c394e 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingLabelPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingLabelPeer.java @@ -1,5 +1,5 @@ /* SwingLabelPeer.java -- A Swing based peer for AWT labels - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -42,6 +42,7 @@ import java.awt.Graphics; import java.awt.Image; import java.awt.Label; import java.awt.Point; +import java.awt.event.FocusEvent; import java.awt.event.KeyEvent; import java.awt.event.MouseEvent; import java.awt.peer.LabelPeer; @@ -120,6 +121,17 @@ public class SwingLabelPeer } /** + * Handles focus events by forwarding it to + * <code>processFocusEvent()</code>. + * + * @param ev the Focus event + */ + public void handleFocusEvent(FocusEvent ev) + { + processFocusEvent(ev); + } + + /** * Overridden so that this method returns the correct value even without a * peer. * diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingListPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingListPeer.java index aca2070..22a6052 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingListPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingListPeer.java @@ -1,5 +1,5 @@ /* SwingListPeer.java -- A Swing based peer for AWT lists - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -46,6 +46,7 @@ import java.awt.Image; import java.awt.List; import java.awt.Point; import java.awt.Rectangle; +import java.awt.event.FocusEvent; import java.awt.event.KeyEvent; import java.awt.event.MouseEvent; import java.awt.peer.ListPeer; @@ -129,6 +130,17 @@ public class SwingListPeer } /** + * Handles focus events by forwarding it to <code>processFocusEvent()</code>. + * + * @param ev the Focus event + */ + public void handleFocusEvent(FocusEvent ev) + { + processFocusEvent(ev); + } + + + /** * Overridden so that this method returns the correct value even without a * peer. * diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingPanelPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingPanelPeer.java index 3cea62a..37c6dbc 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingPanelPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingPanelPeer.java @@ -1,5 +1,5 @@ /* SwingPanelPeer.java -- A PanelPeer based on Swing - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -47,7 +47,7 @@ import java.awt.peer.PanelPeer; * @author Roman Kennke (kennke@aicas.com) */ // TODO: Maybe base implementation on JPanel. However, this doesn't seem -// necessary, but might be good for more consistend Look. +// necessary, but might be good for more consistent Look. public class SwingPanelPeer extends SwingContainerPeer implements PanelPeer diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingTextAreaPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingTextAreaPeer.java index 04ac011..2c438a1 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingTextAreaPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingTextAreaPeer.java @@ -1,5 +1,5 @@ /* SwingTextAreaPeer.java -- A Swing based peer for AWT textareas - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -45,14 +45,20 @@ import java.awt.Image; import java.awt.Point; import java.awt.Rectangle; import java.awt.TextArea; +import java.awt.event.ComponentEvent; +import java.awt.event.FocusEvent; +import java.awt.event.HierarchyEvent; +import java.awt.event.InputMethodEvent; import java.awt.event.KeyEvent; import java.awt.event.MouseEvent; +import java.awt.event.MouseWheelEvent; import java.awt.im.InputMethodRequests; import java.awt.peer.TextAreaPeer; import javax.swing.JComponent; import javax.swing.JScrollPane; import javax.swing.JTextArea; +import javax.swing.JViewport; import javax.swing.text.BadLocationException; public class SwingTextAreaPeer @@ -65,15 +71,19 @@ public class SwingTextAreaPeer * * @author Roman Kennke (kennke@aicas.com) */ - private class SwingTextArea + private class SwingScrollPane extends JScrollPane implements SwingComponent { - SwingTextArea(Component comp) + SwingTextArea textArea; + + SwingScrollPane(SwingTextArea textArea) { - super(comp, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, + super(textArea, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS); + + this.textArea = textArea; } /** @@ -94,8 +104,17 @@ public class SwingTextAreaPeer */ public void handleMouseEvent(MouseEvent ev) { - ev.setSource(this); - dispatchEvent(ev); + JViewport viewPort = getViewport(); + if(viewPort.contains(ev.getPoint())) + { + ev.setSource(textArea); + textArea.dispatchEvent(ev); + } + else + { + ev.setSource(this); + this.dispatchEvent(ev); + } } /** @@ -114,7 +133,7 @@ public class SwingTextAreaPeer */ public void handleMouseMotionEvent(MouseEvent ev) { - processMouseMotionEvent(ev); + textArea.processMouseMotionEvent(ev); } /** @@ -124,7 +143,18 @@ public class SwingTextAreaPeer */ public void handleKeyEvent(KeyEvent ev) { - processKeyEvent(ev); + textArea.processKeyEvent(ev); + } + + /** + * Handles focus events by forwarding it to + * <code>processFocusEvent()</code>. + * + * @param ev the Focus event + */ + public void handleFocusEvent(FocusEvent ev) + { + textArea.processFocusEvent(ev); } /** @@ -179,35 +209,160 @@ public class SwingTextAreaPeer par = SwingTextAreaPeer.this.awtComponent.getParent(); return par; } + + public void requestFocus() { + SwingTextAreaPeer.this.requestFocus(awtComponent, false, true, 0); + } + + public boolean requestFocus(boolean temporary) { + return SwingTextAreaPeer.this.requestFocus(awtComponent, temporary, + true, 0); + } + } + private class SwingTextArea extends JTextArea + { + /** + * Make this method accessible in this Package. + */ + protected final void processComponentKeyEvent(KeyEvent e) + { + super.processComponentKeyEvent(e); + } + + /** + * Make this method accessible in this Package. + */ + protected final void processMouseMotionEvent(MouseEvent ev) + { + super.processMouseMotionEvent(ev); + } + + /** + * Make this method accessible in this Package. + */ + protected final void processComponentEvent(ComponentEvent e) + { + super.processComponentEvent(e); + } + + /** + * Make this method accessible in this Package. + */ + protected final void processFocusEvent(FocusEvent e) + { + super.processFocusEvent(e); + } + + /** + * Make this method accessible in this Package. + */ + protected final void processHierarchyBoundsEvent(HierarchyEvent e) + { + super.processHierarchyBoundsEvent(e); + } + + /** + * Make this method accessible in this Package. + */ + protected final void processHierarchyEvent(HierarchyEvent e) + { + super.processHierarchyEvent(e); + } + + /** + * Make this method accessible in this Package. + */ + protected final void processInputMethodEvent(InputMethodEvent e) + { + super.processInputMethodEvent(e); + } + + /** + * Make this method accessible in this Package. + */ + protected final void processMouseEvent(MouseEvent e) + { + super.processMouseEvent(e); + } + + /** + * Make this method accessible in this Package. + */ + protected final void processMouseWheelEvent(MouseWheelEvent e) + { + super.processMouseWheelEvent(e); + } + + /** + * Make this method accessible in this Package. + */ + protected final void processKeyEvent(KeyEvent e) + { + super.processKeyEvent(e); + } + + public void requestFocus() { + SwingTextAreaPeer.this.requestFocus(awtComponent, false, true, 0); + } + + public boolean requestFocus(boolean temporary) { + return SwingTextAreaPeer.this.requestFocus(awtComponent, temporary, + true, 0); + } + } + /** * The actual JTextArea. */ - private JTextArea jTextArea; + private SwingTextArea jTextArea; public SwingTextAreaPeer(TextArea textArea) { super(); - System.err.println("new SwingTextAreaPeer"); - jTextArea = new JTextArea(); - SwingTextArea swingArea = new SwingTextArea(jTextArea); + jTextArea = new SwingTextArea(); + SwingScrollPane swingArea = new SwingScrollPane(jTextArea); init(textArea, swingArea); + JViewport viewport = new JViewport() + { + public Image createImage(int width, int height) + { + return awtComponent.createImage(width, height); + } + }; + + viewport.setView(jTextArea); + swingArea.setViewport(viewport); // Pull over the text from the text area. setText(textArea.getText()); + + // Pull over the number of rows and columns + // if non were set use default values + int columns = textArea.getColumns(); + int rows = textArea.getRows(); + + if(columns == 0 && rows == 0) + { + columns = 25; + textArea.setColumns(columns); + rows = 5; + textArea.setRows(rows); + } + + jTextArea.setColumns(columns); + jTextArea.setRows(rows); } public Dimension getMinimumSize(int rows, int cols) { - // TODO Auto-generated method stub - return null; + return jTextArea.getMinimumSize(); } public Dimension getPreferredSize(int rows, int cols) { - // TODO Auto-generated method stub - return null; + return jTextArea.getPreferredSize(); } public void insert(String text, int pos) @@ -220,16 +375,24 @@ public class SwingTextAreaPeer jTextArea.insert(text, pos); } + public Dimension minimumSize() + { + return jTextArea.getMinimumSize(); + } + + public Dimension preferredSize() + { + return jTextArea.getPreferredSize(); + } + public Dimension minimumSize(int rows, int cols) { - // TODO Auto-generated method stub - return null; + return jTextArea.getMinimumSize(); } public Dimension preferredSize(int rows, int cols) { - // TODO Auto-generated method stub - return null; + return jTextArea.getPreferredSize(); } public void replaceRange(String text, int start, int end) @@ -310,8 +473,16 @@ public class SwingTextAreaPeer public void setText(String text) { - System.err.println("setText: " + text); jTextArea.setText(text); } + public void reshape(int x, int y, int width, int height) + { + if (swingComponent != null) + { + swingComponent.getJComponent().setBounds(x, y, width, height); + swingComponent.getJComponent().validate(); + } + } + } diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingTextFieldPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingTextFieldPeer.java index d7d574a..29a689d 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingTextFieldPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingTextFieldPeer.java @@ -1,5 +1,5 @@ /* SwingTextFieldPeer.java -- A Swing based peer for AWT textfields - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -44,6 +44,7 @@ import java.awt.Image; import java.awt.Point; import java.awt.Rectangle; import java.awt.TextField; +import java.awt.event.FocusEvent; import java.awt.event.KeyEvent; import java.awt.event.MouseEvent; import java.awt.im.InputMethodRequests; @@ -72,13 +73,13 @@ public class SwingTextFieldPeer implements SwingComponent { - TextField textField; - - SwingTextField(TextField textField) - { - this.textField = textField; - } - + TextField textField; + + SwingTextField(TextField textField) + { + this.textField = textField; + } + /** * Overridden to provide normal behaviour even without a real peer * attached. @@ -91,8 +92,8 @@ public class SwingTextFieldPeer } /** - * Overridden so that the isShowing method returns the correct value for the - * swing button, even if it has no peer on its own. + * Overridden so that the isShowing method returns the correct value + * for the swing button, even if it has no peer on its own. * * @return <code>true</code> if the button is currently showing, * <code>false</code> otherwise @@ -162,6 +163,18 @@ public class SwingTextFieldPeer processKeyEvent(ev); } + /** + * Handles focus events by forwarding it to + * <code>processFocusEvent()</code>. + * + * @param ev the Focus event + */ + public void handleFocusEvent(FocusEvent ev) + { + processFocusEvent(ev); + } + + public Container getParent() { Container par = null; @@ -174,6 +187,16 @@ public class SwingTextFieldPeer { return SwingTextFieldPeer.this.getGraphics(); } + + public void requestFocus() { + SwingTextFieldPeer.this.requestFocus(awtComponent, false, true, 0); + } + + public boolean requestFocus(boolean temporary) { + return SwingTextFieldPeer.this.requestFocus(awtComponent, temporary, + true, 0); + } + } /** diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingToolkit.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingToolkit.java index 166e1f4..6341405 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingToolkit.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingToolkit.java @@ -40,6 +40,7 @@ package gnu.java.awt.peer.swing; import java.awt.Button; import java.awt.Canvas; +import java.awt.Dialog; import java.awt.Label; import java.awt.Menu; import java.awt.MenuBar; @@ -162,4 +163,19 @@ public abstract class SwingToolkit extends ClasspathToolkit { return new SwingTextFieldPeer(textField); } + + @Override + public boolean isModalExclusionTypeSupported + (Dialog.ModalExclusionType modalExclusionType) + { + return false; + } + + @Override + public boolean isModalityTypeSupported(Dialog.ModalityType modalityType) + { + return false; + } + + } diff --git a/libjava/classpath/gnu/java/awt/peer/swing/SwingWindowPeer.java b/libjava/classpath/gnu/java/awt/peer/swing/SwingWindowPeer.java index 531552d..bdc494e 100644 --- a/libjava/classpath/gnu/java/awt/peer/swing/SwingWindowPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/swing/SwingWindowPeer.java @@ -71,4 +71,29 @@ public abstract class SwingWindowPeer super(window); init(window, null); } + + public void updateIconImages() + { + // TODO: Implement properly. + } + + public void updateMinimumSize() + { + // TODO: Implement properly. + } + + public void setModalBlocked(java.awt.Dialog d, boolean b) + { + // TODO: Implement properly. + } + + public void updateFocusableWindowState() + { + // TODO: Implement properly. + } + + public void setAlwaysOnTop(boolean b) + { + // TODO: Implement properly. + } } diff --git a/libjava/classpath/gnu/java/awt/peer/x/KeyboardMapping.java b/libjava/classpath/gnu/java/awt/peer/x/KeyboardMapping.java index 8e0a31f..8cda31d 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/KeyboardMapping.java +++ b/libjava/classpath/gnu/java/awt/peer/x/KeyboardMapping.java @@ -405,8 +405,12 @@ final class KeyboardMapping if ((xMods & Input.SHIFT_MASK) != 0) mods |= KeyEvent.SHIFT_MASK | KeyEvent.SHIFT_DOWN_MASK; + if ((xMods & Input.META_MASK) != 0) + mods |= KeyEvent.META_MASK | KeyEvent.META_DOWN_MASK; if ((xMods & Input.ALT_MASK) != 0) mods |= KeyEvent.ALT_MASK | KeyEvent.ALT_DOWN_MASK; + if ((xMods & Input.MOD5_MASK) != 0) + mods |= KeyEvent.ALT_GRAPH_MASK | KeyEvent.ALT_GRAPH_DOWN_MASK; if ((xMods & Input.CONTROL_MASK) != 0) mods |= KeyEvent.CTRL_MASK | KeyEvent.CTRL_DOWN_MASK; diff --git a/libjava/classpath/gnu/java/awt/peer/x/PixmapVolatileImage.java b/libjava/classpath/gnu/java/awt/peer/x/PixmapVolatileImage.java new file mode 100644 index 0000000..131647f --- /dev/null +++ b/libjava/classpath/gnu/java/awt/peer/x/PixmapVolatileImage.java @@ -0,0 +1,185 @@ +/* PixmapVolatileImage.java -- VolatileImage implementation around a Pixmap + Copyright (C) 2007 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. */ + +package gnu.java.awt.peer.x; + +import gnu.x11.GC; +import gnu.x11.Pixmap; +import gnu.x11.image.Image; +import gnu.x11.image.ZPixmap; + +import java.awt.Graphics2D; +import java.awt.GraphicsConfiguration; +import java.awt.GraphicsEnvironment; +import java.awt.ImageCapabilities; +import java.awt.Point; +import java.awt.Transparency; +import java.awt.color.ColorSpace; +import java.awt.image.BufferedImage; +import java.awt.image.ColorModel; +import java.awt.image.ComponentColorModel; +import java.awt.image.ComponentSampleModel; +import java.awt.image.DataBuffer; +import java.awt.image.ImageObserver; +import java.awt.image.Raster; +import java.awt.image.SampleModel; +import java.awt.image.VolatileImage; +import java.awt.image.WritableRaster; + +/** + * A {@link VolatileImage} implementation that wraps an X Pixmap. + */ +class PixmapVolatileImage + extends VolatileImage +{ + + /** + * The shared capabilities instance. + */ + private static final ImageCapabilities caps = new ImageCapabilities(true); + + /** + * The underlying pixmap. + */ + private Pixmap pixmap; + + /** + * Creates a new PixmapVolatileImage. + * + * @param w the width of the image + * @param h the height of the image + */ + public PixmapVolatileImage(int w, int h) + { + GraphicsEnvironment env = + GraphicsEnvironment.getLocalGraphicsEnvironment(); + XGraphicsDevice dev = (XGraphicsDevice) env.getDefaultScreenDevice(); + pixmap = new Pixmap(dev.getDisplay(), w, h); + + // Clear pixmap. + GC gc = new GC(pixmap); + gc.set_foreground(0xffffffff); + pixmap.fill_rectangle(gc, 0, 0, w, h); + + } + + @Override + public boolean contentsLost() + { + return false; + } + + @Override + public Graphics2D createGraphics() + { + return new XGraphics2D(pixmap); + } + + @Override + public ImageCapabilities getCapabilities() + { + return caps; + } + + @Override + public int getHeight() + { + return pixmap.height; + } + + @Override + public BufferedImage getSnapshot() + { + // TODO: Support non-24-bit resolutions. + int w = pixmap.width; + int h = pixmap.height; + ZPixmap zpixmap = (ZPixmap) pixmap.image(0, 0, w, h, 0xffffffff, + Image.Format.ZPIXMAP); + DataBuffer buffer = new ZPixmapDataBuffer(zpixmap); + SampleModel sm = new ComponentSampleModel(DataBuffer.TYPE_BYTE, w, h, 4, + w * 4, + new int[]{0, 1, 2, 3 }); + ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_LINEAR_RGB); + ColorModel cm = new ComponentColorModel(cs, true, false, + Transparency.OPAQUE, + DataBuffer.TYPE_BYTE); + WritableRaster raster = Raster.createWritableRaster(sm, buffer, + new Point(0, 0)); + return new BufferedImage(cm, raster, false, null); + } + + @Override + public int getWidth() + { + return pixmap.width; + } + + @Override + public int validate(GraphicsConfiguration gc) + { + // TODO: Check compatibility with gc. + return IMAGE_OK; + } + + @Override + public int getHeight(ImageObserver observer) + { + return getHeight(); + } + + @Override + public Object getProperty(String name, ImageObserver observer) + { + return null; + } + + @Override + public int getWidth(ImageObserver observer) + { + return getWidth(); + } + + /** + * Returns the underlying X pixmap. This is used for the graphics code. + * + * @return the underlying X pixmap + */ + Pixmap getPixmap() + { + return pixmap; + } +} diff --git a/libjava/classpath/gnu/java/awt/peer/x/XEventPump.java b/libjava/classpath/gnu/java/awt/peer/x/XEventPump.java index 870edf3..d376619 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/XEventPump.java +++ b/libjava/classpath/gnu/java/awt/peer/x/XEventPump.java @@ -97,8 +97,9 @@ public class XEventPump display = d; windows = new HashMap(); drag = -1; - Thread t = new Thread(this); - t.start(); + Thread thread = new Thread(this, "X Event Pump"); + thread.setDaemon(true); + thread.start(); } /** @@ -148,8 +149,9 @@ public class XEventPump private void handleEvent(Event xEvent) { - Integer key = new Integer(xEvent.window_id());; - Window awtWindow = (Window) windows.get(key); + + Integer key = null; + Window awtWindow = null; if (XToolkit.DEBUG) System.err.println("fetched event: " + xEvent); @@ -157,26 +159,45 @@ public class XEventPump { case ButtonPress.CODE: ButtonPress bp = (ButtonPress) xEvent; + key= new Integer(bp.event_window_id); + awtWindow = (Window) windows.get(key); // Create and post the mouse event. int button = bp.detail(); + + // AWT cannot handle more than 3 buttons and expects 0 instead. + if (button >= gnu.x11.Input.BUTTON3) + button = 0; drag = button; + MouseEvent mp = new MouseEvent(awtWindow, MouseEvent.MOUSE_PRESSED, - System.currentTimeMillis(), 0, + System.currentTimeMillis(), + KeyboardMapping.mapModifiers(bp.state()) | buttonToModifier(button), bp.event_x(), bp.event_y(), 1, false, button); Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(mp); break; case ButtonRelease.CODE: ButtonRelease br = (ButtonRelease) xEvent; + key= new Integer(br.event_window_id); + awtWindow = (Window) windows.get(key); + + button = br.detail(); + // AWT cannot handle more than 3 buttons and expects 0 instead. + if (button >= gnu.x11.Input.BUTTON3) + button = 0; drag = -1; MouseEvent mr = new MouseEvent(awtWindow, MouseEvent.MOUSE_RELEASED, - System.currentTimeMillis(), 0, + System.currentTimeMillis(), + KeyboardMapping.mapModifiers(br.state()) | buttonToModifier(button), br.event_x(), br.event_y(), - 1, false, br.detail()); + 1, false, button); Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(mr); break; case MotionNotify.CODE: MotionNotify mn = (MotionNotify) xEvent; + key= new Integer(mn.event_window_id); + awtWindow = (Window) windows.get(key); + MouseEvent mm; if (drag == -1) { @@ -195,6 +216,8 @@ public class XEventPump Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(mm); break; case ConfigureNotify.CODE: + key= new Integer(((ConfigureNotify) xEvent).event_window_id); + awtWindow = (Window) windows.get(key); ConfigureNotify c = (ConfigureNotify) xEvent; if (XToolkit.DEBUG) System.err.println("resize request for window id: " + key); @@ -213,6 +236,8 @@ public class XEventPump } break; case Expose.CODE: + key= new Integer(((Expose) xEvent).window_id); + awtWindow = (Window) windows.get(key); Expose exp = (Expose) xEvent; if (XToolkit.DEBUG) System.err.println("expose request for window id: " + key); @@ -228,6 +253,8 @@ public class XEventPump break; case KeyPress.CODE: case KeyRelease.CODE: + key = new Integer(((Input) xEvent).event_window_id); + awtWindow = (Window) windows.get(key); handleKeyEvent(xEvent, awtWindow); break; default: @@ -282,6 +309,23 @@ public class XEventPump } + /** Translates an X button identifier to the AWT's MouseEvent modifier + * mask. As the AWT cannot handle more than 3 buttons those return + * <code>0</code>. + */ + static int buttonToModifier(int button) + { + switch (button) + { + case gnu.x11.Input.BUTTON1: + return MouseEvent.BUTTON1_DOWN_MASK | MouseEvent.BUTTON1_MASK; + case gnu.x11.Input.BUTTON2: + return MouseEvent.BUTTON2_DOWN_MASK | MouseEvent.BUTTON2_MASK; + case gnu.x11.Input.BUTTON3: + return MouseEvent.BUTTON3_DOWN_MASK | MouseEvent.BUTTON3_MASK; + } -} + return 0; + } +} diff --git a/libjava/classpath/gnu/java/awt/peer/x/XFontPeer.java b/libjava/classpath/gnu/java/awt/peer/x/XFontPeer.java deleted file mode 100644 index 8183fed..0000000 --- a/libjava/classpath/gnu/java/awt/peer/x/XFontPeer.java +++ /dev/null @@ -1,759 +0,0 @@ -/* XFontPeer.java -- The font peer for X - 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. */ - - -package gnu.java.awt.peer.x; - -import java.awt.AWTError; -import java.awt.Font; -import java.awt.FontMetrics; -import java.awt.GraphicsDevice; -import java.awt.GraphicsEnvironment; -import java.awt.font.FontRenderContext; -import java.awt.font.GlyphVector; -import java.awt.font.LineMetrics; -import java.awt.font.TextAttribute; -import java.awt.geom.Rectangle2D; -import java.io.IOException; -import java.io.InputStream; -import java.text.CharacterIterator; -import java.util.HashMap; -import java.util.Iterator; -import java.util.Locale; -import java.util.Map; -import java.util.Properties; - -import gnu.java.awt.peer.ClasspathFontPeer; -import gnu.x11.Display; -import gnu.x11.Fontable; - -/** - * The bridge from AWT to X fonts. - * - * @author Roman Kennke (kennke@aicas.com) - */ -public class XFontPeer - extends ClasspathFontPeer -{ - - /** - * The font mapping as specified in the file fonts.properties. - */ - private static Properties fontProperties; - static - { - fontProperties = new Properties(); - InputStream in = XFontPeer.class.getResourceAsStream("fonts.properties"); - try - { - fontProperties.load(in); - } - catch (IOException e) - { - e.printStackTrace(); - } - } - - /** - * The FontMetrics implementation for XFontPeer. - */ - private class XFontMetrics - extends FontMetrics - { - /** - * The ascent of the font. - */ - int ascent; - - /** - * The descent of the font. - */ - int descent; - - /** - * The maximum of the character advances. - */ - private int maxAdvance; - - /** - * The internal leading. - */ - int leading; - - /** - * Cached string metrics. This caches string metrics locally so that the - * server doesn't have to be asked each time. - */ - private HashMap metricsCache; - - /** - * The widths of the characters indexed by the characters themselves. - */ - private int[] charWidths; - - /** - * Creates a new XFontMetrics for the specified font. - * - * @param font the font - */ - protected XFontMetrics(Font font) - { - super(font); - metricsCache = new HashMap(); - Fontable.FontReply info = getXFont().info(); - ascent = info.font_ascent(); - descent = info.font_descent(); - maxAdvance = info.max_bounds().character_width(); - leading = 0; // TODO: Not provided by X. Possible not needed. - - if (info.min_byte1() == 0 && info.max_byte1() == 0) - readCharWidthsLinear(info); - else - readCharWidthsNonLinear(info); - } - - /** - * Reads the character widths when specified in a linear fashion. That is - * when the min-byte1 and max-byte2 fields are both zero in the X protocol. - * - * @param info the font info reply - */ - private void readCharWidthsLinear(Fontable.FontReply info) - { - int startIndex = info.min_char_or_byte2(); - int endIndex = info.max_char_or_byte2(); - charWidths = new int[endIndex + 1]; - // All the characters before startIndex are zero width. - for (int i = 0; i < startIndex; i++) - { - charWidths[i] = 0; - } - // All the other character info is fetched from the font info. - int index = startIndex; - Iterator charInfos = info.char_infos().iterator(); - while (charInfos.hasNext()) - { - Fontable.FontReply.CharInfo charInfo = - (Fontable.FontReply.CharInfo) charInfos.next(); - charWidths[index] = charInfo.character_width(); - index++; - } - } - - private void readCharWidthsNonLinear(Fontable.FontReply info) - { - // TODO: Implement. - throw new UnsupportedOperationException("Not yet implemented"); - } - - /** - * Returns the ascent of the font. - * - * @return the ascent of the font - */ - public int getAscent() - { - return ascent; - } - - /** - * Returns the descent of the font. - * - * @return the descent of the font - */ - public int getDescent() - { - return descent; - } - - /** - * Returns the overall height of the font. This is the distance from - * baseline to baseline (usually ascent + descent + leading). - * - * @return the overall height of the font - */ - public int getHeight() - { - return ascent + descent; - } - - /** - * Returns the leading of the font. - * - * @return the leading of the font - */ - public int getLeading() - { - return leading; - } - - /** - * Returns the maximum advance for this font. - * - * @return the maximum advance for this font - */ - public int getMaxAdvance() - { - return maxAdvance; - } - - /** - * Determines the width of the specified character <code>c</code>. - * - * @param c the character - * - * @return the width of the character - */ - public int charWidth(char c) - { - int width; - if (c > charWidths.length) - width = charWidths['?']; - else - width = charWidths[c]; - return width; - } - - /** - * Determines the overall width of the specified string. - * - * @param c the char buffer holding the string - * @param offset the starting offset of the string in the buffer - * @param length the number of characters in the string buffer - * - * @return the overall width of the specified string - */ - public int charsWidth(char[] c, int offset, int length) - { - int width = 0; - if (c.length > 0 && length > 0) - { - String s = new String(c, offset, length); - width = stringWidth(s); - } - return width; - } - - /** - * Determines the overall width of the specified string. - * - * @param s the string - * - * @return the overall width of the specified string - */ - public int stringWidth(String s) - { - int width = 0; - if (s.length() > 0) - { - if (metricsCache.containsKey(s)) - { - width = ((Integer) metricsCache.get(s)).intValue(); - } - else - { - Fontable.TextExtentReply extents = getXFont().text_extent(s); - /* - System.err.println("string: '" + s + "' : "); - System.err.println("ascent: " + extents.getAscent()); - System.err.println("descent: " + extents.getDescent()); - System.err.println("overall ascent: " + extents.getOverallAscent()); - System.err.println("overall descent: " + extents.getOverallDescent()); - System.err.println("overall width: " + extents.getOverallWidth()); - System.err.println("overall left: " + extents.getOverallLeft()); - System.err.println("overall right: " + extents.getOverallRight()); - */ - width = extents.overall_width(); // + extents.overall_left(); - //System.err.println("String: " + s + ", width: " + width); - metricsCache.put(s, new Integer(width)); - } - } - //System.err.print("stringWidth: '" + s + "': "); - //System.err.println(width); - return width; - } - } - - /** - * The LineMetrics implementation for the XFontPeer. - */ - private class XLineMetrics - extends LineMetrics - { - - /** - * Returns the ascent of the font. - * - * @return the ascent of the font - */ - public float getAscent() - { - return fontMetrics.ascent; - } - - public int getBaselineIndex() - { - // FIXME: Implement this. - throw new UnsupportedOperationException(); - } - - public float[] getBaselineOffsets() - { - // FIXME: Implement this. - throw new UnsupportedOperationException(); - } - - /** - * Returns the descent of the font. - * - * @return the descent of the font - */ - public float getDescent() - { - return fontMetrics.descent; - } - - /** - * Returns the overall height of the font. This is the distance from - * baseline to baseline (usually ascent + descent + leading). - * - * @return the overall height of the font - */ - public float getHeight() - { - return fontMetrics.ascent + fontMetrics.descent; - } - - /** - * Returns the leading of the font. - * - * @return the leading of the font - */ - public float getLeading() - { - return fontMetrics.leading; - } - - public int getNumChars() - { - // FIXME: Implement this. - throw new UnsupportedOperationException(); - } - - public float getStrikethroughOffset() - { - return 0.F; // TODO: Provided by X?? - } - - public float getStrikethroughThickness() - { - return 1.F; // TODO: Provided by X?? - } - - public float getUnderlineOffset() - { - return 0.F; // TODO: Provided by X?? - } - - public float getUnderlineThickness() - { - return 1.F; // TODO: Provided by X?? - } - - } - - /** - * The X font. - */ - private gnu.x11.Font xfont; - - private String name; - - private int style; - - private int size; - - /** - * The font metrics for this font. - */ - XFontMetrics fontMetrics; - - /** - * Creates a new XFontPeer for the specified font name, style and size. - * - * @param name the font name - * @param style the font style (bold / italic / normal) - * @param size the size of the font - */ - public XFontPeer(String name, int style, int size) - { - super(name, style, size); - this.name = name; - this.style = style; - this.size = size; - } - - /** - * Creates a new XFontPeer for the specified font name and style - * attributes. - * - * @param name the font name - * @param atts the font attributes - */ - public XFontPeer(String name, Map atts) - { - super(name, atts); - String family = name; - if (family == null || family.equals("")) - family = (String) atts.get(TextAttribute.FAMILY); - if (family == null) - family = "SansSerif"; - - int size = 12; - Float sizeFl = (Float) atts.get(TextAttribute.SIZE); - if (sizeFl != null) - size = sizeFl.intValue(); - - int style = 0; - // Detect italic attribute. - Float posture = (Float) atts.get(TextAttribute.POSTURE); - if (posture != null && !posture.equals(TextAttribute.POSTURE_REGULAR)) - style |= Font.ITALIC; - - // Detect bold attribute. - Float weight = (Float) atts.get(TextAttribute.WEIGHT); - if (weight != null && weight.compareTo(TextAttribute.WEIGHT_REGULAR) > 0) - style |= Font.BOLD; - - this.name = name; - this.style = style; - this.size = size; - } - - /** - * Initializes the font peer with the specified attributes. This method is - * called from both constructors. - * - * @param name the font name - * @param style the font style - * @param size the font size - */ - private void init(String name, int style, int size) - { - GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment(); - GraphicsDevice dev = env.getDefaultScreenDevice(); - if (dev instanceof XGraphicsDevice) - { - Display display = ((XGraphicsDevice) dev).getDisplay(); - String fontDescr = encodeFont(name, style, size); - if (XToolkit.DEBUG) - System.err.println("XLFD font description: " + fontDescr); - xfont = new gnu.x11.Font(display, fontDescr); - } - else - { - throw new AWTError("Local GraphicsEnvironment is not XWindowGraphicsEnvironment"); - } - } - - public boolean canDisplay(Font font, char c) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - public int canDisplayUpTo(Font font, CharacterIterator i, int start, int limit) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - public String getSubFamilyName(Font font, Locale locale) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - public String getPostScriptName(Font font) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - public int getNumGlyphs(Font font) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - public int getMissingGlyphCode(Font font) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - public byte getBaselineFor(Font font, char c) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - public String getGlyphName(Font font, int glyphIndex) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - public GlyphVector createGlyphVector(Font font, FontRenderContext frc, - CharacterIterator ci) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - public GlyphVector createGlyphVector(Font font, FontRenderContext ctx, - int[] glyphCodes) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - public GlyphVector layoutGlyphVector(Font font, FontRenderContext frc, - char[] chars, int start, int limit, - int flags) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - /** - * Returns the font metrics for the specified font. - * - * @param font the font for which to fetch the font metrics - * - * @return the font metrics for the specified font - */ - public FontMetrics getFontMetrics(Font font) - { - if (font.getPeer() != this) - throw new AWTError("The specified font has a different peer than this"); - - if (fontMetrics == null) - fontMetrics = new XFontMetrics(font); - return fontMetrics; - } - - /** - * Frees the font in the X server. - */ - protected void finalize() - { - if (xfont != null) - xfont.close(); - } - - public boolean hasUniformLineMetrics(Font font) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - /** - * Returns the line metrics for this font and the specified string and - * font render context. - */ - public LineMetrics getLineMetrics(Font font, CharacterIterator ci, int begin, - int limit, FontRenderContext rc) - { - return new XLineMetrics(); - } - - public Rectangle2D getMaxCharBounds(Font font, FontRenderContext rc) - { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); - } - - /** - * Encodes a font name + style + size specification into a X logical font - * description (XLFD) as described here: - * - * http://www.meretrx.com/e93/docs/xlfd.html - * - * This is implemented to look up the font description in the - * fonts.properties of this package. - * - * @param name the font name - * @param atts the text attributes - * - * @return the encoded font description - */ - static String encodeFont(String name, Map atts) - { - String family = name; - if (family == null || family.equals("")) - family = (String) atts.get(TextAttribute.FAMILY); - if (family == null) - family = "SansSerif"; - - int size = 12; - Float sizeFl = (Float) atts.get(TextAttribute.SIZE); - if (sizeFl != null) - size = sizeFl.intValue(); - - int style = 0; - // Detect italic attribute. - Float posture = (Float) atts.get(TextAttribute.POSTURE); - if (posture != null && !posture.equals(TextAttribute.POSTURE_REGULAR)) - style |= Font.ITALIC; - - // Detect bold attribute. - Float weight = (Float) atts.get(TextAttribute.WEIGHT); - if (weight != null && weight.compareTo(TextAttribute.WEIGHT_REGULAR) > 0) - style |= Font.BOLD; - - return encodeFont(name, style, size); - } - - /** - * Encodes a font name + style + size specification into a X logical font - * description (XLFD) as described here: - * - * http://www.meretrx.com/e93/docs/xlfd.html - * - * This is implemented to look up the font description in the - * fonts.properties of this package. - * - * @param name the font name - * @param style the font style - * @param size the font size - * - * @return the encoded font description - */ - static String encodeFont(String name, int style, int size) - { - StringBuilder key = new StringBuilder(); - key.append(validName(name)); - key.append('.'); - switch (style) - { - case Font.BOLD: - key.append("bold"); - break; - case Font.ITALIC: - key.append("italic"); - break; - case (Font.BOLD | Font.ITALIC): - key.append("bolditalic"); - break; - case Font.PLAIN: - default: - key.append("plain"); - - } - - String protoType = fontProperties.getProperty(key.toString()); - int s = validSize(size); - return protoType.replaceFirst("%d", String.valueOf(s * 10)); - } - - /** - * Checks the specified font name for a valid font name. If the font name - * is not known, then this returns 'sansserif' as fallback. - * - * @param name the font name to check - * - * @return a valid font name - */ - static String validName(String name) - { - String retVal; - if (name.equalsIgnoreCase("sansserif") - || name.equalsIgnoreCase("serif") - || name.equalsIgnoreCase("monospaced") - || name.equalsIgnoreCase("dialog") - || name.equalsIgnoreCase("dialoginput")) - { - retVal = name.toLowerCase(); - } - else - { - retVal = "sansserif"; - } - return retVal; - } - - /** - * Translates an arbitrary point size to a size that is typically available - * on an X server. These are the sizes 8, 10, 12, 14, 18 and 24. - * - * @param size the queried size - * @return the real available size - */ - private static final int validSize(int size) - { - int val; - if (size <= 9) - val = 8; - else if (size <= 11) - val = 10; - else if (size <= 13) - val = 12; - else if (size <= 17) - val = 14; - else if (size <= 23) - val = 18; - else - val = 24; - return val; - } - - /** - * Returns the X Font reference. This lazily loads the font when first - * requested. - * - * @return the X Font reference - */ - gnu.x11.Font getXFont() - { - if (xfont == null) - { - init(name, style, size); - } - return xfont; - } -} diff --git a/libjava/classpath/gnu/java/awt/peer/x/XFontPeer2.java b/libjava/classpath/gnu/java/awt/peer/x/XFontPeer2.java index ef9507f..ab3861b 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/XFontPeer2.java +++ b/libjava/classpath/gnu/java/awt/peer/x/XFontPeer2.java @@ -42,17 +42,21 @@ import java.awt.FontMetrics; import java.awt.font.FontRenderContext; import java.awt.font.GlyphVector; import java.awt.font.LineMetrics; +import java.awt.font.TextAttribute; import java.awt.geom.AffineTransform; import java.awt.geom.Point2D; import java.awt.geom.Rectangle2D; import java.io.File; import java.io.FileInputStream; +import java.io.IOException; +import java.io.InputStream; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import java.text.CharacterIterator; import java.text.StringCharacterIterator; import java.util.Locale; import java.util.Map; +import java.util.Properties; import gnu.java.awt.font.FontDelegate; import gnu.java.awt.font.FontFactory; @@ -62,11 +66,30 @@ public class XFontPeer2 extends ClasspathFontPeer { + /** + * The font mapping as specified in the file fonts.properties. + */ + private static Properties fontProperties; + static + { + fontProperties = new Properties(); + InputStream in = XFontPeer2.class.getResourceAsStream("fonts.properties"); + try + { + fontProperties.load(in); + } + catch (IOException e) + { + e.printStackTrace(); + } + } + private class XLineMetrics extends LineMetrics { private Font font; + private GlyphVector glyphVector; // private CharacterIterator characterIterator; // private int begin; // private int limit; @@ -79,6 +102,8 @@ public class XFontPeer2 // begin = b; // limit = l; fontRenderContext = rc; + glyphVector = fontDelegate.createGlyphVector(font, fontRenderContext, + ci); } public float getAscent() @@ -86,7 +111,7 @@ public class XFontPeer2 return fontDelegate.getAscent(font.getSize(), fontRenderContext.getTransform(), fontRenderContext.isAntiAliased(), fontRenderContext.usesFractionalMetrics(), true); - } + } public int getBaselineIndex() { @@ -102,21 +127,18 @@ public class XFontPeer2 public float getDescent() { - return (int) fontDelegate.getDescent(font.getSize(), - new AffineTransform(), false, false, - false); + return (int) fontDelegate.getDescent(font.getSize(), IDENDITY, false, + false, false); } public float getHeight() { - // FIXME: Implement this. - throw new UnsupportedOperationException("Not yet implemented"); + return (float) glyphVector.getLogicalBounds().getHeight(); } public float getLeading() { - // FIXME: Implement this. - throw new UnsupportedOperationException("Not yet implemented"); + return getHeight() - getAscent() - getDescent(); } public int getNumChars() @@ -150,6 +172,11 @@ public class XFontPeer2 private class XFontMetrics extends FontMetrics { + /** + * A cached point instance, to be used in #charWidth(). + */ + private Point2D cachedPoint = new Point2D.Double(); + XFontMetrics(Font f) { super(f); @@ -157,22 +184,20 @@ public class XFontPeer2 public int getAscent() { - return (int) fontDelegate.getAscent(getFont().getSize(), - new AffineTransform(), false, false, - false); + return (int) fontDelegate.getAscent(getFont().getSize(), IDENDITY, + false, false, false); } public int getDescent() { - return (int) fontDelegate.getDescent(getFont().getSize(), - new AffineTransform(), false, false, - false); + return (int) fontDelegate.getDescent(getFont().getSize(), IDENDITY, + false, false, false); } public int getHeight() { GlyphVector gv = fontDelegate.createGlyphVector(getFont(), - new FontRenderContext(new AffineTransform(), false, false), + new FontRenderContext(IDENDITY, false, false), new StringCharacterIterator("m")); Rectangle2D b = gv.getVisualBounds(); return (int) b.getHeight(); @@ -180,8 +205,9 @@ public class XFontPeer2 public int charWidth(char c) { - Point2D advance = new Point2D.Double(); - fontDelegate.getAdvance(c, getFont().getSize(), new AffineTransform(), + int code = fontDelegate.getGlyphIndex(c); + Point2D advance = cachedPoint; + fontDelegate.getAdvance(code, font.getSize2D(), IDENDITY, false, false, true, advance); return (int) advance.getX(); } @@ -194,13 +220,18 @@ public class XFontPeer2 public int stringWidth(String s) { GlyphVector gv = fontDelegate.createGlyphVector(getFont(), - new FontRenderContext(new AffineTransform(), false, false), + new FontRenderContext(IDENDITY, false, false), new StringCharacterIterator(s)); Rectangle2D b = gv.getVisualBounds(); return (int) b.getWidth(); } } + /** + * The indendity transform, to be used in several methods. + */ + private static final AffineTransform IDENDITY = new AffineTransform(); + private FontDelegate fontDelegate; XFontPeer2(String name, int style, int size) @@ -208,7 +239,7 @@ public class XFontPeer2 super(name, style, size); try { - File fontfile = new File("/usr/share/fonts/truetype/ttf-bitstream-vera/Vera.ttf"); + File fontfile = new File("/usr/share/fonts/truetype/freefont/FreeSans.ttf"); FileInputStream in = new FileInputStream(fontfile); FileChannel ch = in.getChannel(); ByteBuffer buffer = ch.map(FileChannel.MapMode.READ_ONLY, 0, @@ -239,7 +270,7 @@ public class XFontPeer2 } } - public boolean canDisplay(Font font, char c) + public boolean canDisplay(Font font, int c) { // FIXME: Implement this. throw new UnsupportedOperationException("Not yet implemented"); @@ -326,4 +357,112 @@ public class XFontPeer2 throw new UnsupportedOperationException("Not yet implemented"); } + /** + * Encodes a font name + style + size specification into a X logical font + * description (XLFD) as described here: + * + * http://www.meretrx.com/e93/docs/xlfd.html + * + * This is implemented to look up the font description in the + * fonts.properties of this package. + * + * @param name the font name + * @param atts the text attributes + * + * @return the encoded font description + */ + static String encodeFont(String name, Map atts) + { + String family = name; + if (family == null || family.equals("")) + family = (String) atts.get(TextAttribute.FAMILY); + if (family == null) + family = "SansSerif"; + + int size = 12; + Float sizeFl = (Float) atts.get(TextAttribute.SIZE); + if (sizeFl != null) + size = sizeFl.intValue(); + + int style = 0; + // Detect italic attribute. + Float posture = (Float) atts.get(TextAttribute.POSTURE); + if (posture != null && !posture.equals(TextAttribute.POSTURE_REGULAR)) + style |= Font.ITALIC; + + // Detect bold attribute. + Float weight = (Float) atts.get(TextAttribute.WEIGHT); + if (weight != null && weight.compareTo(TextAttribute.WEIGHT_REGULAR) > 0) + style |= Font.BOLD; + + return encodeFont(name, style, size); + } + + /** + * Encodes a font name + style + size specification into a X logical font + * description (XLFD) as described here: + * + * http://www.meretrx.com/e93/docs/xlfd.html + * + * This is implemented to look up the font description in the + * fonts.properties of this package. + * + * @param name the font name + * @param style the font style + * @param size the font size + * + * @return the encoded font description + */ + static String encodeFont(String name, int style, int size) + { + StringBuilder key = new StringBuilder(); + key.append(validName(name)); + key.append('.'); + switch (style) + { + case Font.BOLD: + key.append("bold"); + break; + case Font.ITALIC: + key.append("italic"); + break; + case (Font.BOLD | Font.ITALIC): + key.append("bolditalic"); + break; + case Font.PLAIN: + default: + key.append("plain"); + + } + + String protoType = fontProperties.getProperty(key.toString()); + int s = size; + return protoType.replaceFirst("%d", String.valueOf(s * 10)); + } + + /** + * Checks the specified font name for a valid font name. If the font name + * is not known, then this returns 'sansserif' as fallback. + * + * @param name the font name to check + * + * @return a valid font name + */ + static String validName(String name) + { + String retVal; + if (name.equalsIgnoreCase("sansserif") + || name.equalsIgnoreCase("serif") + || name.equalsIgnoreCase("monospaced") + || name.equalsIgnoreCase("dialog") + || name.equalsIgnoreCase("dialoginput")) + { + retVal = name.toLowerCase(); + } + else + { + retVal = "sansserif"; + } + return retVal; + } } diff --git a/libjava/classpath/gnu/java/awt/peer/x/XFramePeer.java b/libjava/classpath/gnu/java/awt/peer/x/XFramePeer.java index 439a2a7..74e47bc 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/XFramePeer.java +++ b/libjava/classpath/gnu/java/awt/peer/x/XFramePeer.java @@ -137,4 +137,10 @@ public class XFramePeer throw new UnsupportedOperationException("Not yet implemented."); } + public Rectangle getBoundsPrivate() + { + // TODO: Implement this properly. + throw new InternalError("Not yet implemented"); + } + } diff --git a/libjava/classpath/gnu/java/awt/peer/x/XGraphics.java b/libjava/classpath/gnu/java/awt/peer/x/XGraphics.java deleted file mode 100644 index 134d7d3..0000000 --- a/libjava/classpath/gnu/java/awt/peer/x/XGraphics.java +++ /dev/null @@ -1,792 +0,0 @@ -/* XGraphics.java -- The Graphics implementation for X - 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. */ - - -package gnu.java.awt.peer.x; - -import gnu.x11.Colormap; -import gnu.x11.Data; -import gnu.x11.Display; -import gnu.x11.Drawable; -import gnu.x11.GC; -import gnu.x11.Pixmap; -import gnu.x11.Point; -import gnu.x11.image.ZPixmap; - -import java.awt.AWTError; -import java.awt.Color; -import java.awt.Font; -import java.awt.FontMetrics; -import java.awt.Graphics; -import java.awt.Image; -import java.awt.Rectangle; -import java.awt.Shape; -import java.awt.Toolkit; -import java.awt.Transparency; -import java.awt.image.BufferedImage; -import java.awt.image.ImageObserver; -import java.awt.image.ImageProducer; -import java.text.AttributedCharacterIterator; -import java.util.HashMap; - -public class XGraphics - extends Graphics - implements Cloneable -{ - - /** - * The X Drawable to draw on. - */ - private Drawable xdrawable; - - /** - * The X graphics context (GC). - */ - private GC xgc; - - /** - * The current translation. - */ - private int translateX; - private int translateY; - - /** - * The current clip. Possibly null. - */ - private Rectangle clip; - - /** - * The current font, possibly null. - */ - private Font font; - - /** - * The current foreground color, possibly null. - */ - private Color foreground; - - /** - * Indicates if this object has been disposed. - */ - private boolean disposed = false; - - // TODO: Workaround for limitation in current Escher. - private Pixmap.Format pixmapFormat; - private int imageByteOrder; - private int pixelByteCount; - - /** - * Creates a new XGraphics on the specified X Drawable. - * - * @param d the X Drawable for which we create the Graphics - */ - XGraphics(Drawable d) - { - xdrawable = d; - xgc = new GC(d); - translateX = 0; - translateY = 0; - clip = new Rectangle(0, 0, d.width, d.height); - - Display display = xdrawable.display; - pixmapFormat = display.default_pixmap_format; - imageByteOrder = display.image_byte_order; - pixelByteCount = pixmapFormat.bits_per_pixel () / 8; - } - - /** - * Creates an exact copy of this graphics context. - * - * @return an exact copy of this graphics context - */ - public Graphics create() - { - XGraphics copy = (XGraphics) clone(); - return copy; - } - - /** - * Translates the origin by (x, y). - */ - public void translate(int x, int y) - { - translateX += x; - translateY += y; - if (clip != null) - { - clip.x -= x; - clip.y -= y; - } - } - - /** - * Returns the current foreground color, possibly <code>null</code>. - * - * @return the current foreground color, possibly <code>null</code> - */ - public Color getColor() - { - return foreground; - } - - /** - * Sets the current foreground color. A <code>null</code> value doesn't - * change the current setting. - * - * @param c the foreground color to set - */ - public void setColor(Color c) - { - if (c != null) - { - XToolkit tk = (XToolkit) Toolkit.getDefaultToolkit(); - HashMap colorMap = tk.colorMap; - gnu.x11.Color col = (gnu.x11.Color) colorMap.get(c); - if (col == null) - { - Colormap map = xdrawable.display.default_colormap; - col = map.alloc_color (c.getRed() * 256, - c.getGreen() * 256, - c.getBlue() * 256); - colorMap.put(c, col); - } - xgc.set_foreground(col); - foreground = c; - } - } - - public void setPaintMode() - { - // FIXME: Implement this. - throw new UnsupportedOperationException("Not yet implemented"); - } - - public void setXORMode(Color color) - { - // FIXME: Implement this. - throw new UnsupportedOperationException("Not yet implemented"); - } - - /** - * Returns the current font, possibly <code>null</code>. - * - * @return the current font, possibly <code>null</code> - */ - public Font getFont() - { - return font; - } - - /** - * Sets the font on the graphics context. A <code>null</code> value doesn't - * change the current setting. - * - * @param f the font to set - */ - public void setFont(Font f) - { - if (f != null) - { - XFontPeer xFontPeer = (XFontPeer) f.getPeer(); - xgc.set_font(xFontPeer.getXFont()); - font = f; - } - } - - /** - * Returns the font metrics for the specified font. - * - * @param font the font for which we want the font metrics - * - * @return the font metrics for the specified font - */ - public FontMetrics getFontMetrics(Font font) - { - if (font == null) - { - if (this.font == null) - setFont(new Font("Dialog", Font.PLAIN, 12)); - font = this.font; - } - XFontPeer xFontPeer = (XFontPeer) font.getPeer(); - return xFontPeer.getFontMetrics(font); - } - - /** - * Returns the bounds of the current clip. - * - * @return the bounds of the current clip - */ - public Rectangle getClipBounds() - { - return clip != null ? clip.getBounds() : null; - } - - /** - * Clips the current clip with the specified clip. - */ - public void clipRect(int x, int y, int width, int height) - { - if (clip == null) - { - clip = new Rectangle(x, y, width, height); - } - else - { - computeIntersection(x, y, width, height, clip); - } - // Update the X clip setting. - setXClip(clip.x, clip.y, clip.width, clip.height); - } - - /** - * Returns <code>true</code> when the specified rectangle intersects with - * the current clip, <code>false</code> otherwise. This is overridden to - * avoid unnecessary creation of Rectangles via getBounds(). - * - * @param x the x coordinate of the rectangle - * @param y the y coordinate of the rectangle - * @param w the width of the rectangle - * @param h the height of the rectangle - * - * @return <code>true</code> when the specified rectangle intersects with - * the current clip, <code>false</code> otherwise - */ - public boolean hitClip(int x, int y, int w, int h) - { - boolean hit; - if (clip == null) - { - hit = true; - } - else - { - // It's easier to determine if the rectangle lies outside the clip, - // so we determine that and reverse the result (if it's not completely - // outside, it most likely hits the clip rectangle). - int x2 = x + w; - int y2 = y + h; - int clipX2 = clip.x + clip.width; - int clipY2 = clip.y + clip.height; - boolean outside = (x < clip.x && x2 < clip.x) // Left. - || (x > clipX2 && x2 > clipX2) // Right. - || (y < clip.y && y2 < clip.y) // Top. - || (y > clipY2 && y2 > clipY2); // Bottom. - hit = ! outside; - } - return hit; - } - - public void setClip(int x, int y, int width, int height) - { - if (clip != null) - clip.setBounds(x, y, width, height); - else - clip = new Rectangle(x, y, width, height); - setXClip(clip.x, clip.y, clip.width, clip.height); - } - - /** - * Sets the clip on the X server GC. The coordinates are not yet translated, - * this will be performed by the X server. - * - * @param x the clip, X coordinate - * @param y the clip, Y coordinate - * @param w the clip, width - * @param h the clip, height - */ - private void setXClip(int x, int y, int w, int h) - { - gnu.x11.Rectangle[] clipRects = new gnu.x11.Rectangle[] { - new gnu.x11.Rectangle(x, y, w, h) }; - xgc.set_clip_rectangles(translateX, translateY, clipRects, GC.YX_BANDED); - } - - public Shape getClip() - { - // Return a copy here, so nobody can trash our clip. - return clip == null ? null : clip.getBounds(); - } - - /** - * Sets the current clip. - * - * @param c the clip to set - */ - public void setClip(Shape c) - { - if (c != null) - { - Rectangle b; - if (c instanceof Rectangle) - { - b = (Rectangle) c; - } - else - { - b = c.getBounds(); - } - clip.setBounds(b); - setXClip(b.x, b.y, b.width, b.height); - } - else - { - clip.setBounds(0, 0, xdrawable.width, xdrawable.height); - setXClip(0, 0, xdrawable.width, xdrawable.height); - } - } - - public void copyArea(int x, int y, int width, int height, int dx, int dy) - { - // Clip and translate src rectangle. - int srcX = Math.min(Math.max(x, clip.x), clip.x + clip.width) - + translateX; - int srcY = Math.min(Math.max(y, clip.y), clip.y + clip.height) - + translateY; - int srcWidth = Math.min(Math.max(x + width, clip.x), - clip.x + clip.width) - x; - int srcHeight = Math.min(Math.max(y + height, clip.y), - clip.y + clip.height) - y; - xdrawable.copy_area(xdrawable, xgc, srcX, srcY, srcWidth, srcHeight, - srcX + dx, srcY + dy); - } - - /** - * Draws a line from point (x1, y1) to point (x2, y2). - */ - public void drawLine(int x1, int y1, int x2, int y2) - { - //System.err.println("drawLine: " + (x1 + translateX) + ", " + ( y1 + translateY) + ", " + (x2 + translateX) + ", " + (y2 + translateY) + " on: " + xdrawable); - xdrawable.line(xgc, x1 + translateX, y1 + translateY, - x2 + translateX, y2 + translateY); - } - - /** - * Fills the specified rectangle. - */ - public void fillRect(int x, int y, int width, int height) - { - xdrawable.rectangle(xgc, x + translateX, y + translateY, - width, height, true); - } - - public void clearRect(int x, int y, int width, int height) - { - xgc.set_foreground(Color.WHITE.getRGB()); - xdrawable.rectangle(xgc, x, y, width, height, true); - if (foreground != null) - xgc.set_foreground(foreground.getRGB()); - } - - public void drawRoundRect(int x, int y, int width, int height, int arcWidth, - int arcHeight) - { - // Draw 4 lines. - int arcRadiusX = arcWidth / 2; - int arcRadiusY = arcHeight / 2; - drawLine(x + arcRadiusX, y, x + width - arcRadiusX, y); - drawLine(x, y + arcRadiusY, x, y + height - arcRadiusY); - drawLine(x + arcRadiusX, y + height, x + width - arcRadiusX, y + height); - drawLine(x + width, y + arcRadiusY, x + width, y + height - arcRadiusY); - - // Draw the 4 arcs at the corners. - // Upper left. - drawArc(x, y, arcWidth, arcHeight, 90, 90); - // Lower left. - drawArc(x, y + height - arcHeight, arcWidth, arcHeight, 180, 90); - // Upper right. - drawArc(x + width - arcWidth, y, arcWidth, arcHeight, 0, 90); - // Lower right. - drawArc(x + width - arcWidth, y + height - arcHeight, arcWidth, arcHeight, - 270, 90); - } - - public void fillRoundRect(int x, int y, int width, int height, int arcWidth, - int arcHeight) - { - // Fill the 3 rectangles that make up the inner area. - int arcRadiusX = arcWidth / 2; - int arcRadiusY = arcHeight / 2; - // Left. - fillRect(x, y + arcRadiusY, arcRadiusX, height - arcHeight); - // Middle. - fillRect(x + arcRadiusX, y, width - arcWidth, height); - // Right. - fillRect(x + width - arcRadiusX, y + arcRadiusY, arcRadiusX, - height - arcHeight); - - // Fill the 4 arcs in the corners. - // Upper left. - fillArc(x, y, arcWidth, arcHeight, 90, 90); - // Lower left. - fillArc(x, y + height - arcHeight, arcWidth, arcHeight, 180, 90); - // Upper right. - fillArc(x + width - arcWidth, y, arcWidth, arcHeight, 0, 90); - // Lower right. - fillArc(x + width - arcWidth, y + height - arcHeight, arcWidth, arcHeight, - 270, 90); - } - - public void drawOval(int x, int y, int width, int height) - { - xdrawable.arc(xgc, x, y, width, height, 0, 360 * 64, false); - } - - public void fillOval(int x, int y, int width, int height) - { - xdrawable.arc(xgc, x, y, width, height, 0, 360 * 64, true); - } - - public void drawArc(int x, int y, int width, int height, int arcStart, - int arcAngle) - { - xdrawable.arc(xgc, x, y, width, height, arcStart * 64, arcAngle * 64, false); - } - - public void fillArc(int x, int y, int width, int height, int arcStart, - int arcAngle) - { - xdrawable.arc(xgc, x, y, width, height, arcStart * 64, arcAngle * 64, true); - } - - public void drawPolyline(int[] xPoints, int[] yPoints, int npoints) - { - int numPoints = Math.min(xPoints.length, yPoints.length); - Point[] points = new Point[numPoints]; - // FIXME: Improve Escher API to accept arrays to avoid creation - // of many Point objects. - for (int i = 0; i < numPoints; i++) - points[i] = new Point(xPoints[i], yPoints[i]); - xdrawable.poly_line(xgc, points, Drawable.ORIGIN); - } - - public void drawPolygon(int[] xPoints, int[] yPoints, int npoints) - { - int numPoints = Math.min(xPoints.length, yPoints.length); - Point[] points = new Point[numPoints]; - // FIXME: Improve Escher API to accept arrays to avoid creation - // of many Point objects. - for (int i = 0; i < numPoints; i++) - points[i] = new Point(xPoints[i], yPoints[i]); - xdrawable.poly_line(xgc, points, Drawable.ORIGIN); - } - - public void fillPolygon(int[] xPoints, int[] yPoints, int npoints) - { - int numPoints = Math.min(xPoints.length, yPoints.length); - Point[] points = new Point[numPoints]; - // FIXME: Improve Escher API to accept arrays to avoid creation - // of many Point objects. - for (int i = 0; i < numPoints; i++) - points[i] = new Point(xPoints[i], yPoints[i]); - xdrawable.fill_poly(xgc, points, Drawable.COMPLEX, Drawable.ORIGIN); - } - - /** - * Draws the specified string at (x, y). - */ - public void drawString(String string, int x, int y) - { - if (disposed) - throw new AWTError("XGraphics already disposed"); - - xdrawable.text(xgc, x + translateX, y + translateY, string); - } - - public void drawString(AttributedCharacterIterator ci, int x, int y) - { - // FIXME: Implement this. - throw new UnsupportedOperationException("Not yet implemented"); - } - - /** - * Draws the specified image on the drawable at position (x,y). - */ - public boolean drawImage(Image image, int x, int y, ImageObserver observer) - { - if (image instanceof XImage) - { - XImage xim = (XImage) image; - Pixmap pm = xim.pixmap; - xdrawable.copy_area(pm, xgc, 0, 0, pm.width, pm.height, - x + translateX, y + translateY); - } - else if (image instanceof BufferedImage - && ((BufferedImage) image).getTransparency() != Transparency.OPAQUE) - { - BufferedImage bi = (BufferedImage) image; - int width = bi.getWidth(); - int height = bi.getHeight(); - Data img = xdrawable.image(x + translateX, y + translateY, - width, height, 0xFFFFFFFF, 2); - - // Compute line byte count. - int lineBitCount = width * pixmapFormat.bits_per_pixel (); - int rem = lineBitCount % pixmapFormat.scanline_pad (); - int linePadCount = lineBitCount / pixmapFormat.scanline_pad () - + (rem == 0 ? 0 : 1); - int lineByteCount = linePadCount * pixmapFormat.scanline_pad () / 8; - - // Composite source and destination pixel data. - int[] trgb = new int[3]; // The device rgb pixels. - for (int yy = 0; yy < height; yy++) - { - for (int xx = 0; xx < width; xx++) - { - getRGB(xx, yy, img, trgb, lineByteCount); - int srgb = bi.getRGB(xx, yy); - float alpha = ((srgb >> 24) & 0xff) / 256F; - float tAlpha = 1.F - alpha; - int red = (srgb >> 16) & 0xFF; - int green = (srgb >> 8) & 0xFF; - int blue = (srgb) & 0xFF; - trgb[0] = (int) (trgb[0] * tAlpha + red * alpha); - trgb[1] = (int) (trgb[1] * tAlpha + green * alpha); - trgb[2] = (int) (trgb[2] * tAlpha + blue * alpha); - setRGB(xx, yy, img, trgb, lineByteCount); - } - } - - // Now we have the transparent image composited onto the target - // Image, now we only must copy it to the Drawable. - ZPixmap pm = new ZPixmap(xdrawable.display); - pm.width = width; - pm.height = height; - pm.init(); - System.arraycopy(img.data, 32, pm.data, 0, img.data.length - 32); - xdrawable.put_image(xgc, pm, x + translateX, y + translateY); - } - else - { - // Pre-render the image into an XImage. - ImageProducer source = image.getSource(); - ImageConverter conv = new ImageConverter(); - source.startProduction(conv); - XImage xim = conv.getXImage(); - Pixmap pm = xim.pixmap; - xdrawable.copy_area(pm, xgc, 0, 0, pm.width, pm.height, - x + translateX, y + translateY); - } - return true; - } - - /** - * Helper method to work around limitation in the current Escher impl. - * - * @param x the x position - * @param y the y position - * @param img the image data - * @param rgb an 3-size array that holds the rgb values on method exit - */ - private void getRGB(int x, int y, Data img, int[] rgb, int lineByteCount) - { - // TODO: Does this also work on non-RGB devices? - int i = y * lineByteCount + pixelByteCount * x; - if (imageByteOrder == gnu.x11.image.Image.LSB_FIRST) - {//if (i >= 5716-33) System.err.println("lbc: " + lineByteCount + ", " + pixelByteCount); - rgb[2] = img.data[32 + i]; - rgb[1] = img.data[32 + i + 1]; - rgb[0] = img.data[32 + i + 2]; - } - else - { // MSB_FIRST - rgb[0] = img.data[32 + i]; - rgb[1] = img.data[32 + i + 1]; - rgb[2] = img.data[32 + i + 2]; - } - - } - - /** - * Helper method to work around limitation in the current Escher impl. - * - * @param x the x position - * @param y the y position - * @param img the image data - * @param rgb an 3-size array that holds the rgb values on method exit - */ - private void setRGB(int x, int y, Data img, int[] rgb, int lineByteCount) - { - // TODO: Does this also work on non-RGB devices? - int i = y * lineByteCount + pixelByteCount * x; - if (imageByteOrder == gnu.x11.image.Image.LSB_FIRST) - { - img.data[32 + i] = (byte) rgb[2]; - img.data[32 + i + 1] = (byte) rgb[1]; - img.data[32 + i + 2] = (byte) rgb[0]; - } - else - { // MSB_FIRST - img.data[32 + i] = (byte) rgb[0]; - img.data[32 + i + 1] = (byte) rgb[1]; - img.data[32 + i + 2] = (byte) rgb[2]; - } - } - - public boolean drawImage(Image image, int x, int y, int width, int height, - ImageObserver observer) - { - // FIXME: Implement this. - throw new UnsupportedOperationException("Not yet implemented"); - } - - public boolean drawImage(Image image, int x, int y, Color bgcolor, - ImageObserver observer) - { - // FIXME: Implement this. - throw new UnsupportedOperationException("Not yet implemented"); - } - - public boolean drawImage(Image image, int x, int y, int width, int height, - Color bgcolor, ImageObserver observer) - { - // FIXME: Implement this. - throw new UnsupportedOperationException("Not yet implemented"); - } - - public boolean drawImage(Image image, int dx1, int dy1, int dx2, int dy2, - int sx1, int sy1, int sx2, int sy2, - ImageObserver observer) - { - return drawImage(image, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, null, - observer); - } - - public boolean drawImage(Image image, int dx1, int dy1, int dx2, int dy2, - int sx1, int sy1, int sx2, int sy2, Color bgcolor, - ImageObserver observer) - { - - // FIXME: What to do with bgcolor? - - // Scale the image. - int sw = image.getWidth(observer); - int sh = image.getHeight(observer); - double scaleX = Math.abs(dx2 - dx1) / (double) Math.abs(sx2 - sx1); - double scaleY = Math.abs(dy2 - dy1) / (double) Math.abs(sy2 - sy1); - Image scaled = image.getScaledInstance((int) (scaleX * sw), - (int) (scaleY * sh), - Image.SCALE_FAST); - - // Scaled source coordinates. - int sx1s = (int) (scaleX * Math.min(sx1, sx2)); - int sx2s = (int) (scaleX * Math.max(sx1, sx2)); - - // Temporarily clip to the target rectangle. - Rectangle old = clip; - clipRect(dx1, dy1, dx2 - dx1, dy2 - dy1); - - // Draw scaled image. - boolean res = drawImage(scaled, dx1 - sx1s, dy1 - sx2s, observer); - - // Reset clip. - setClip(old); - - return res; - } - - /** - * Frees any resources associated with this object. - */ - public void dispose() - { - if (! disposed) - { - xgc.free(); - xdrawable.display.flush(); - disposed = true; - } - } - - // Additional helper methods. - - /** - * Creates and returns an exact copy of this XGraphics. - */ - protected Object clone() - { - try - { - XGraphics copy = (XGraphics) super.clone(); - copy.xgc = xgc.copy(); - if (clip != null) - { - copy.clip = new Rectangle(clip); - copy.setXClip(clip.x, clip.y, clip.width, clip.height); - } - return copy; - } - catch (CloneNotSupportedException ex) - { - assert false; - } - return null; - } - - /** - * Computes the intersection between two rectangles and stores the result - * int the second rectangle. - * - * This method has been copied from {@link javax.swing.SwingUtilities}. - * - * @param x the x coordinate of the rectangle #1 - * @param y the y coordinate of the rectangle #1 - * @param w the width of the rectangle #1 - * @param h the height of the rectangle #1 - * @param rect the rectangle #2 and output rectangle - */ - private static void computeIntersection(int x, int y, int w, int h, - Rectangle rect) - { - int x2 = (int) rect.x; - int y2 = (int) rect.y; - int w2 = (int) rect.width; - int h2 = (int) rect.height; - - int dx = (x > x2) ? x : x2; - int dy = (y > y2) ? y : y2; - int dw = (x + w < x2 + w2) ? (x + w - dx) : (x2 + w2 - dx); - int dh = (y + h < y2 + h2) ? (y + h - dy) : (y2 + h2 - dy); - - if (dw >= 0 && dh >= 0) - rect.setBounds(dx, dy, dw, dh); - else - rect.setBounds(0, 0, 0, 0); - } - - -} diff --git a/libjava/classpath/gnu/java/awt/peer/x/XGraphics2D.java b/libjava/classpath/gnu/java/awt/peer/x/XGraphics2D.java index 5dc79ff..73e780c 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/XGraphics2D.java +++ b/libjava/classpath/gnu/java/awt/peer/x/XGraphics2D.java @@ -37,16 +37,23 @@ exception statement from your version. */ package gnu.java.awt.peer.x; +import java.awt.Color; 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.Toolkit; import java.awt.geom.AffineTransform; import java.awt.image.ColorModel; +import java.awt.image.ImageObserver; import java.awt.image.Raster; +import java.util.HashMap; import gnu.java.awt.java2d.AbstractGraphics2D; +import gnu.java.awt.java2d.ScanlineCoverage; +import gnu.x11.Colormap; import gnu.x11.Drawable; import gnu.x11.GC; import gnu.x11.image.ZPixmap; @@ -70,6 +77,11 @@ public class XGraphics2D */ private boolean disposed; + /** + * The current foreground color, possibly null. + */ + private Color foreground; + XGraphics2D(Drawable d) { super(); @@ -80,31 +92,9 @@ public class XGraphics2D //setClip(new Rectangle(0, 0, xdrawable.width, xdrawable.height)); } - /** - * Draws a pixel in the target coordinate space using the specified color. - * - * @param x the x coordinate - * @param y the y coordinate - */ - protected void rawSetPixel(int x, int y) - { - xdrawable.point(xgc, x, y); - } - -// protected void rawFillPolygon(double[] xpoints, double[] ypoints, int npoints) -// { -// Point[] points = new Point[npoints]; -// for (int n = 0; n < npoints; n++) -// { -// points[n] = new Point((int) xpoints[n], (int) ypoints[n]); -// } -// xdrawable.fill_poly(xgc, points, Drawable.COMPLEX, Drawable.ORIGIN); -// xdrawable.display.flush(); -// } - protected void rawDrawLine(int x0, int y0, int x1, int y1) { - xdrawable.line(xgc, x0, y0, x1, y1); + xdrawable.segment(xgc, x0, y0, x1, y1); } protected void rawFillRect(int x, int y, int w, int h) @@ -112,17 +102,6 @@ public class XGraphics2D xdrawable.rectangle(xgc, x, y, w, h, true); } - protected void rawSetForeground(java.awt.Color c) - { - if (c != null) - xgc.set_foreground(c.getRGB()); - } - - protected void rawSetForeground(int r, int g, int b) - { - xgc.set_foreground( r << 16 | g << 8 | b ); - } - /** * Returns the color model of this Graphics object. * @@ -178,55 +157,6 @@ public class XGraphics2D return copy; } -// /** -// * Draws the specified image on the drawable at position (x,y). -// */ -// -// public boolean drawImage(Image image, int x, int y, ImageObserver observer) -// { -// AffineTransform transform = getTransform(); -// int translateX = (int) transform.getTranslateX(); -// int translateY = (int) transform.getTranslateY(); -// if (image instanceof XImage) -// { -// XImage xim = (XImage) image; -// Pixmap pm = xim.pixmap; -// xdrawable.copy_area(pm, xgc, 0, 0, pm.width, pm.height, -// x + translateX, y + translateY); -// } -// else if (image instanceof BufferedImage) -// { -// BufferedImage bufferedImage = (BufferedImage) image; -// Raster raster = bufferedImage.getData(); -// int w = bufferedImage.getWidth(); -// int h = bufferedImage.getHeight(); -// // Push data to X server. -// ZPixmap zPixmap = new ZPixmap(xdrawable.display, w, h, -// xdrawable.display.default_pixmap_format); -// System.err.println("data buffer length: " + zPixmap.data.length); -// int[] pixel = new int[4]; -// for (int tx = 0; tx < w; tx++) -// { -// for (int ty = 0; ty < h; ty++) -// { -// pixel = raster.getPixel(tx, ty, pixel); -//// System.err.print("r: " + pixel[0]); -//// System.err.print(", g: " + pixel[1]); -//// System.err.println(", b: " + pixel[2]); -// zPixmap.set_red(tx, ty, pixel[0]); -// zPixmap.set_green(tx, ty, pixel[1]); -// zPixmap.set_blue(tx, ty, pixel[2]); -// } -// } -// xdrawable.put_image(xgc, zPixmap, x, y); -// } -// else -// { -// throw new UnsupportedOperationException("Not yet implemented."); -// } -// return true; -// } -// public void setClip(Shape c) { super.setClip(c); @@ -287,9 +217,115 @@ public class XGraphics2D } } + public void renderScanline(int y, ScanlineCoverage c) + { + ScanlineCoverage.Iterator iter = c.iterate(); + float coverageAlpha = 0; + int maxCoverage = c.getMaxCoverage(); + Color old = getColor(); + Color col = getColor(); + if (col == null) + col = Color.BLACK; + while (iter.hasNext()) + { + ScanlineCoverage.Range range = iter.next(); + // TODO: Dumb implementation for testing. + coverageAlpha = range.getCoverage(); + if (coverageAlpha > 0) + { + int red = col.getRed(); + int green = col.getGreen(); + int blue = col.getBlue(); + if (coverageAlpha < c.getMaxCoverage()) + { + float alpha = coverageAlpha / maxCoverage; + red = 255 - (int) ((255 - red) * alpha); + green = 255 - (int) ((255 - green) * alpha); + blue = 255 - (int) ((255 - blue) * alpha); + } + xgc.set_foreground(red << 16 | green << 8 | blue); + int x0 = range.getXPos(); + int l = range.getLength(); + xdrawable.fill_rectangle(xgc, x0, y, l, 1); + } + } + if (old != null) + xgc.set_foreground(old.getRGB()); + } + + protected void fillScanline(int x0, int x1, int y) + { + xdrawable.segment(xgc, x0, y, x1, y); + } + + protected void fillScanlineAA(int x0, int x1, int y, int alpha) + { + //System.err.println("fillScanlineAA: " + x0 + ", " + x1 + ", " + y + ", " + alpha); + // FIXME: This is for testing only. + Color c = getColor(); + setColor(new Color(255-alpha, 255-alpha, 255-alpha)); + xdrawable.segment(xgc, x0, y, x1, y); + setColor(c); + } protected void init() { super.init(); } + + public void setPaint(Paint p) + { + super.setPaint(p); + if (p instanceof Color) + { + Color c = (Color) p; + XToolkit tk = (XToolkit) Toolkit.getDefaultToolkit(); + HashMap colorMap = tk.colorMap; + gnu.x11.Color col = (gnu.x11.Color) colorMap.get(c); + if (col == null) + { + Colormap map = xdrawable.display.default_colormap; + col = map.alloc_color (c.getRed() * 256, + c.getGreen() * 256, + c.getBlue() * 256); + colorMap.put(c, col); + } + xgc.set_foreground(col); + foreground = c; + } + } + + protected void fillShape(Shape s, boolean isFont) + { + synchronized (xdrawable.display) { + super.fillShape(s, isFont); + } + } + + protected boolean rawDrawImage(Image image, int x, int y, ImageObserver obs) + { + boolean ret; + if (image instanceof XImage) + { + XImage xImage = (XImage) image; + xdrawable.copy_area(xImage.pixmap, xgc, 0, 0, xImage.getWidth(obs), + xImage.getHeight(obs), x, y); + ret = true; + } + else if (image instanceof PixmapVolatileImage) + { + PixmapVolatileImage pvi = (PixmapVolatileImage) image; + xdrawable.copy_area(pvi.getPixmap(), xgc, 0, 0, pvi.getWidth(obs), + pvi.getHeight(obs), x, y); + ret = true; + } + else + { + ret = super.rawDrawImage(image, x, y, obs); + } + return ret; + } + + } + diff --git a/libjava/classpath/gnu/java/awt/peer/x/XGraphicsConfiguration.java b/libjava/classpath/gnu/java/awt/peer/x/XGraphicsConfiguration.java index d6e66cb..11a9c96 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/XGraphicsConfiguration.java +++ b/libjava/classpath/gnu/java/awt/peer/x/XGraphicsConfiguration.java @@ -39,11 +39,20 @@ package gnu.java.awt.peer.x; import java.awt.GraphicsConfiguration; import java.awt.GraphicsDevice; +import java.awt.Point; import java.awt.Rectangle; +import java.awt.Transparency; +import java.awt.color.ColorSpace; import java.awt.geom.AffineTransform; import java.awt.image.BufferedImage; import java.awt.image.ColorModel; +import java.awt.image.ComponentColorModel; +import java.awt.image.ComponentSampleModel; +import java.awt.image.DataBuffer; +import java.awt.image.Raster; +import java.awt.image.SampleModel; import java.awt.image.VolatileImage; +import java.awt.image.WritableRaster; public class XGraphicsConfiguration extends GraphicsConfiguration @@ -63,26 +72,60 @@ public class XGraphicsConfiguration public BufferedImage createCompatibleImage(int w, int h) { - return new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); + return createCompatibleImage(w, h, Transparency.OPAQUE); } - public VolatileImage createCompatibleVolatileImage(int w, int h) + public BufferedImage createCompatibleImage(int w, int h, int transparency) { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); + BufferedImage bi; + switch (transparency) + { + case Transparency.OPAQUE: + DataBuffer buffer = new ZPixmapDataBuffer(w, h); + SampleModel sm = new ComponentSampleModel(DataBuffer.TYPE_BYTE, w, h, + 4, w * 4, + new int[]{0, 1, 2, 3 }); + ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_LINEAR_RGB); + ColorModel cm = new ComponentColorModel(cs, true, false, + Transparency.OPAQUE, + DataBuffer.TYPE_BYTE); + WritableRaster raster = Raster.createWritableRaster(sm, buffer, + new Point(0, 0)); + bi = new BufferedImage(cm, raster, false, null); + break; + case Transparency.BITMASK: + case Transparency.TRANSLUCENT: + bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); + break; + default: + throw new IllegalArgumentException("Illegal transparency: " + + transparency); + } + return bi; } - public VolatileImage createCompatibleVolatileImage(int width, int height, - int transparency) + public VolatileImage createCompatibleVolatileImage(int w, int h) { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); + return createCompatibleVolatileImage(w, h, Transparency.OPAQUE); } - public BufferedImage createCompatibleImage(int w, int h, int transparency) + public VolatileImage createCompatibleVolatileImage(int width, int height, + int transparency) { - // TODO: Implement this. - throw new UnsupportedOperationException("Not yet implemented."); + VolatileImage im; + switch (transparency) + { + case Transparency.OPAQUE: + im = new PixmapVolatileImage(width, height); + break; + case Transparency.BITMASK: + case Transparency.TRANSLUCENT: + throw new UnsupportedOperationException("Not yet implemented"); + default: + throw new IllegalArgumentException("Unknown transparency type: " + + transparency); + } + return im; } public ColorModel getColorModel() diff --git a/libjava/classpath/gnu/java/awt/peer/x/XGraphicsDevice.java b/libjava/classpath/gnu/java/awt/peer/x/XGraphicsDevice.java index 6a020ec..eff5902 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/XGraphicsDevice.java +++ b/libjava/classpath/gnu/java/awt/peer/x/XGraphicsDevice.java @@ -38,15 +38,12 @@ exception statement from your version. */ package gnu.java.awt.peer.x; import gnu.classpath.SystemProperties; -import gnu.java.net.local.LocalSocket; -import gnu.java.net.local.LocalSocketAddress; -import gnu.x11.Connection; import gnu.x11.Display; -import java.awt.AWTError; import java.awt.GraphicsConfiguration; import java.awt.GraphicsDevice; -import java.net.SocketException; +import java.lang.reflect.Constructor; +import java.net.Socket; /** * This class represents an X Display. The actual connection is established @@ -127,33 +124,21 @@ public class XGraphicsDevice || displayName.hostname.equals("")) && SystemProperties.getProperty("gnu.xawt.no_local_sockets") == null) { - // TODO: Is this 100% ok? - String sockPath = "/tmp/.X11-unix/X" + displayName.display_no; - LocalSocketAddress addr = new LocalSocketAddress(sockPath); - try + Socket socket = createLocalSocket(); + if (socket != null) { - if (XToolkit.DEBUG) - System.err.println("connecting to local socket: " - + sockPath); - LocalSocket socket = new LocalSocket(addr); display = new Display(socket, "localhost", displayName.display_no, displayName.screen_no); - display.connection.send_mode = Connection.ASYNCHRONOUS; - if (XToolkit.DEBUG) - System.err.println("connected to local socket"); } - catch (SocketException ex) - { - AWTError err = new AWTError("could not connect to X server"); - err.initCause(ex); - throw err; - } - } - else - { - display = new Display(displayName); } + + // The following happens when we are configured to use plain sockets, + // when the connection is probably remote or when we couldn't load + // the LocalSocket class stuff. + if (display == null) + display = new Display(displayName); + eventPump = new XEventPump(display); } return display; @@ -163,4 +148,36 @@ public class XGraphicsDevice { return eventPump; } + + /** + * Tries to load the LocalSocket class and initiate a connection to the + * local X server. + */ + private Socket createLocalSocket() + { + Socket socket = null; + try + { + // TODO: Is this 100% ok? + String sockPath = "/tmp/.X11-unix/X" + displayName.display_no; + Class localSocketAddressClass = + Class.forName("gnu.java.net.local.LocalSocketAddress"); + Constructor localSocketAddressConstr = + localSocketAddressClass.getConstructor(new Class[]{ String.class }); + Object addr = + localSocketAddressConstr.newInstance(new Object[]{ sockPath }); + Class localSocketClass = + Class.forName("gnu.java.net.local.LocalSocket"); + Constructor localSocketConstructor = + localSocketClass.getConstructor(new Class[]{localSocketAddressClass}); + Object localSocket = + localSocketConstructor.newInstance(new Object[]{ addr }); + socket = (Socket) localSocket; + } + catch (Exception ex) + { + // Whatever goes wrong here, we return null. + } + return socket; + } } diff --git a/libjava/classpath/gnu/java/awt/peer/x/XImage.java b/libjava/classpath/gnu/java/awt/peer/x/XImage.java index b9e9936..7d4636b 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/XImage.java +++ b/libjava/classpath/gnu/java/awt/peer/x/XImage.java @@ -86,7 +86,7 @@ public class XImage */ public Graphics getGraphics() { - XGraphics g = new XGraphics(pixmap); + XGraphics2D g = new XGraphics2D(pixmap); return g; } diff --git a/libjava/classpath/gnu/java/awt/peer/x/XToolkit.java b/libjava/classpath/gnu/java/awt/peer/x/XToolkit.java index a286fd6..0818632 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/XToolkit.java +++ b/libjava/classpath/gnu/java/awt/peer/x/XToolkit.java @@ -44,7 +44,6 @@ import java.awt.Canvas; import java.awt.Checkbox; import java.awt.CheckboxMenuItem; import java.awt.Choice; -import java.awt.Component; import java.awt.Dialog; import java.awt.Dimension; import java.awt.EventQueue; @@ -69,6 +68,8 @@ import java.awt.TextArea; import java.awt.TextField; import java.awt.Transparency; import java.awt.Window; +import java.awt.Dialog.ModalExclusionType; +import java.awt.Dialog.ModalityType; import java.awt.datatransfer.Clipboard; import java.awt.dnd.DragGestureEvent; import java.awt.dnd.peer.DragSourceContextPeer; @@ -88,7 +89,6 @@ import java.awt.peer.FileDialogPeer; import java.awt.peer.FontPeer; import java.awt.peer.FramePeer; import java.awt.peer.LabelPeer; -import java.awt.peer.LightweightPeer; import java.awt.peer.ListPeer; import java.awt.peer.MenuBarPeer; import java.awt.peer.MenuItemPeer; @@ -179,16 +179,16 @@ public class XToolkit */ public ClasspathFontPeer getClasspathFontPeer(String name, Map attrs) { - String canonical = XFontPeer.encodeFont(name, attrs); + String canonical = XFontPeer2.encodeFont(name, attrs); ClasspathFontPeer font; if (!fontCache.containsKey(canonical)) { String graphics2d = SystemProperties.getProperty("gnu.xawt.graphics2d"); - if (graphics2d != null && graphics2d.equals("gl")) + //if (graphics2d != null && graphics2d.equals("gl")) font = new XFontPeer2(name, attrs); - else - font = new XFontPeer(name, attrs); +// else +// font = new XFontPeer(name, attrs); fontCache.put(canonical, font); } else @@ -601,8 +601,20 @@ public class XToolkit return (XGraphicsDevice) env.getDefaultScreenDevice(); } - protected LightweightPeer createComponent(Component c) + @Override + public boolean isModalExclusionTypeSupported + (Dialog.ModalExclusionType modalExclusionType) { - return new XLightweightPeer(c); + // TODO: Implement properly. + return false; } + + @Override + public boolean isModalityTypeSupported(Dialog.ModalityType modalityType) + { + // TODO: Implement properly. + return false; + } + + } diff --git a/libjava/classpath/gnu/java/awt/peer/x/XWindowPeer.java b/libjava/classpath/gnu/java/awt/peer/x/XWindowPeer.java index 28cc5a5..10d1e968 100644 --- a/libjava/classpath/gnu/java/awt/peer/x/XWindowPeer.java +++ b/libjava/classpath/gnu/java/awt/peer/x/XWindowPeer.java @@ -43,12 +43,16 @@ import java.awt.EventQueue; import java.awt.Font; import java.awt.FontMetrics; import java.awt.Graphics; +import java.awt.GraphicsConfiguration; +import java.awt.GraphicsDevice; +import java.awt.GraphicsEnvironment; import java.awt.Image; import java.awt.Insets; import java.awt.Point; import java.awt.Rectangle; import java.awt.event.PaintEvent; import java.awt.event.WindowEvent; +import java.awt.image.VolatileImage; import gnu.x11.Window; import gnu.x11.event.Event; @@ -135,12 +139,22 @@ public class XWindowPeer */ public Graphics getGraphics() { - return new XGraphics(xwindow); + return new XGraphics2D(xwindow); } public Image createImage(int w, int h) { - return new XImage(w, h); + // FIXME: Should return a buffered image. + return createVolatileImage(w, h); + } + + @Override + public VolatileImage createVolatileImage(int width, int height) + { + GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); + GraphicsDevice gd = ge.getDefaultScreenDevice(); + GraphicsConfiguration gc = gd.getDefaultConfiguration(); + return gc.createCompatibleVolatileImage(width, height); } /** @@ -168,6 +182,9 @@ public class XWindowPeer new Rectangle(0, 0, w.getWidth(), w.getHeight()))); + Graphics g = getGraphics(); + g.clearRect(0, 0, awtComponent.getWidth(), awtComponent.getHeight()); + g.dispose(); // // Reset input selection. // atts.set_override_redirect(false); // xwindow.change_attributes(atts); @@ -240,7 +257,7 @@ public class XWindowPeer */ public FontMetrics getFontMetrics(Font font) { - XFontPeer fontPeer = (XFontPeer) font.getPeer(); + XFontPeer2 fontPeer = (XFontPeer2) font.getPeer(); return fontPeer.getFontMetrics(font); } diff --git a/libjava/classpath/gnu/java/awt/peer/x/ZPixmapDataBuffer.java b/libjava/classpath/gnu/java/awt/peer/x/ZPixmapDataBuffer.java new file mode 100644 index 0000000..8043c5b --- /dev/null +++ b/libjava/classpath/gnu/java/awt/peer/x/ZPixmapDataBuffer.java @@ -0,0 +1,62 @@ +package gnu.java.awt.peer.x; + +import gnu.x11.Display; +import gnu.x11.image.ZPixmap; + +import java.awt.GraphicsEnvironment; +import java.awt.image.DataBuffer; + +/** + * A DataBuffer implementation that is based on a ZPixmap. This is used + * as backing store for BufferedImages. + */ +class ZPixmapDataBuffer + extends DataBuffer +{ + + /** + * The backing ZPixmap. + */ + private ZPixmap zpixmap; + + /** + * Creates a new ZPixmapDataBuffer with a specified width and height. + * + * @param d the X display + * @param w the width + * @param h the height + */ + ZPixmapDataBuffer(int w, int h) + { + super(TYPE_BYTE, w * h * 3); // TODO: Support non-24-bit-resolutions. + GraphicsEnvironment env = + GraphicsEnvironment.getLocalGraphicsEnvironment(); + XGraphicsDevice dev = (XGraphicsDevice) env.getDefaultScreenDevice(); + Display d = dev.getDisplay(); + zpixmap = new ZPixmap(d, w, h, d.default_pixmap_format); + } + + /** + * Creates a ZPixmapDataBuffer from an existing ZPixmap. + * + * @param zpixmap the ZPixmap to wrap + */ + ZPixmapDataBuffer(ZPixmap zpixmap) + { + super(TYPE_BYTE, zpixmap.get_data_length()); + this.zpixmap = zpixmap; + } + + @Override + public int getElem(int bank, int i) + { + return 0xff & zpixmap.get_data_element(i); + } + + @Override + public void setElem(int bank, int i, int val) + { + zpixmap.set_data_element(i, (byte) val); + } + +} |