From e1bea0c0687c5f4551b3a6058ec37ce3705fa6cc Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Sun, 3 Jun 2007 23:18:43 +0000 Subject: libjava/classpath/ChangeLog.gcj: 2007-05-31 Matthias Klose * javax/management/NotificationBroadcasterSupport.java (getNotificationInfo): Add cast. * native/jni/qt-peer/Makefile.am (AM_CXXFLAGS): Add libstdc++ include directories. * native/jni/qt-peer/Makefile.in: Regenerate. libjava/ChangeLog: 2007-06-03 Matthias Klose * java/io/natFileWin32.cc (setFilePermissions): New (stub only). _access: Handle EXEC query, stub only. 2007-06-03 Matthias Klose Merged from classpath: * gnu/java/nio/SelectorProviderImpl.java: Whitespace merge. * java/lang/System.java(inheritedChannel): New. * java/lang/Character.java: Remove stray`;'. * java/net/MulticastSocket.java: Merged. * java/text/DateFormatSymbols.java(getInstance): New, comment updates. * java/text/Collator.java(getInstance): Merged. * java/util/Calendar.java: New attributes ALL_STYLES, SHORT, LONG. getDisplayName, getDisplayNames: New. * java/util/logging/Logger.java: Merged. * Regenerate .class and .h files. 2007-06-03 Matthias Klose * java/io/File.java: Merge with classpath-0.95, new method setFilePermissions, new attribute EXEC. * java/io/natFilePosix.cc (setFilePermissions): New. _access: Handle EXEC query. * classpath/lib/java/io/File.class, java/io/File.h: Regenerate. 2007-06-03 Matthias Klose Imported GNU Classpath 0.95. * classpath/Makefile.in, classpath/native/jni/midi-dssi/Makefile.in, classpath/native/jni/classpath/Makefile.in, classpath/native/jni/Makefile.in, classpath/native/jni/gconf-peer/Makefile.in, classpath/native/jni/java-io/Makefile.in, classpath/native/jni/native-lib/Makefile.in, classpath/native/jni/java-util/Makefile.in, classpath/native/jni/midi-alsa/Makefile.in, classpath/native/jni/java-lang/Makefile.in, classpath/native/jni/java-nio/Makefile.in, classpath/native/jni/java-net/Makefile.in, classpath/native/jni/xmlj/Makefile.in, classpath/native/jni/qt-peer/Makefile.in, classpath/native/jni/gtk-peer/Makefile.in, classpath/native/Makefile.in, classpath/native/jawt/Makefile.in, classpath/native/fdlibm/Makefile.in, classpath/native/plugin/Makefile.in, classpath/resource/Makefile.in, classpath/scripts/Makefile.in, classpath/tools/Makefile.in, classpath/doc/Makefile.in, classpath/doc/api/Makefile.in, classpath/lib/Makefile.in, classpath/external/Makefile.in, classpath/external/jsr166/Makefile.in, classpath/external/sax/Makefile.in, classpath/external/w3c_dom/Makefile.in, classpath/external/relaxngDatatype/Makefile.in, classpath/include/Makefile.in, classpath/examples/Makefile.in: Regenerate. * classpath/config.guess, classpath/config.sub, classpath/ltmain.sh : Update. * classpath/configure, classpath/depcomp, classpath/missing, classpath/aclocal.m4, classpath/install-sh: Regenerate. * gnu/classpath/Configuration.java (CLASSPATH_VERSION): Now 0.95. * sources.am: Regenerate. * Makefile.in: Regenerate. * Update the .class files and generated CNI header files, add new .class and generated CNI header files. * Remove generated files for removed java source files: classpath/gnu/java/net/BASE64.java, classpath/gnu/java/security/util/Base64.java, classpath/gnu/java/awt/peer/gtk/GThreadMutex.java, classpath/gnu/java/awt/peer/gtk/GThreadNativeMethodRunner.java, classpath/gnu/java/awt/font/autofit/Scaler.java, classpath/gnu/classpath/jdwp/util/Value.java, classpath/gnu/javax/net/ssl/Base64.java. * Remove empty directories. * Makefile.am(nat_source_files): Add natVMOperatingSystemMXBeanImpl.cc. * java/lang/Class.java(setAccessible): Merge from classpath. * java/util/Locale.java: Remove. * gnu/java/lang/management/VMOperatingSystemMXBeanImpl.java, gnu/java/lang/management/natVMOperatingSystemMXBeanImpl.cc: New. * gcj/javaprims.h: Update class declarations. * scripts/classes.pl: Update usage. * HACKING: Mention to build all peers. From-SVN: r125302 --- .../java/awt/peer/gtk/BufferedImageGraphics.java | 116 +++++++++------------ 1 file changed, 50 insertions(+), 66 deletions(-) (limited to 'libjava/classpath/gnu/java/awt/peer/gtk/BufferedImageGraphics.java') diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/BufferedImageGraphics.java b/libjava/classpath/gnu/java/awt/peer/gtk/BufferedImageGraphics.java index c792645d3e8..31c5e641ec8 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/BufferedImageGraphics.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/BufferedImageGraphics.java @@ -40,6 +40,7 @@ package gnu.java.awt.peer.gtk; import java.awt.AlphaComposite; import java.awt.Color; +import java.awt.Composite; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.GraphicsConfiguration; @@ -49,7 +50,6 @@ import java.awt.Shape; import java.awt.Toolkit; import java.awt.font.GlyphVector; import java.awt.geom.AffineTransform; -import java.awt.geom.Point2D; import java.awt.geom.Rectangle2D; import java.awt.image.BufferedImage; import java.awt.image.ColorModel; @@ -74,12 +74,6 @@ public class BufferedImageGraphics extends CairoGraphics2D */ private BufferedImage image, buffer; - /** - * Allows us to lock the image from updates (if we want to perform a few - * intermediary operations on the cairo surface, then update it all at once) - */ - private boolean locked; - /** * Image size. */ @@ -93,7 +87,8 @@ public class BufferedImageGraphics extends CairoGraphics2D /** * Cache BufferedImageGraphics surfaces. */ - static WeakHashMap bufferedImages = new WeakHashMap(); + static WeakHashMap bufferedImages + = new WeakHashMap(); /** * Its corresponding cairo_t. @@ -109,30 +104,30 @@ public class BufferedImageGraphics extends CairoGraphics2D this.image = bi; imageWidth = bi.getWidth(); imageHeight = bi.getHeight(); - locked = false; if (!(image.getSampleModel() instanceof SinglePixelPackedSampleModel)) hasFastCM = false; else if(bi.getColorModel().equals(CairoSurface.cairoCM_opaque)) { - hasFastCM = true; - hasAlpha = false; + hasFastCM = true; + hasAlpha = false; } - else if(bi.getColorModel().equals(CairoSurface.cairoColorModel)) + else if(bi.getColorModel().equals(CairoSurface.cairoColorModel) + || bi.getColorModel().equals(CairoSurface.cairoCM_pre)) { - hasFastCM = true; - hasAlpha = true; + hasFastCM = true; + hasAlpha = true; } else hasFastCM = false; // Cache surfaces. if( bufferedImages.get( bi ) != null ) - surface = (CairoSurface)bufferedImages.get( bi ); + surface = bufferedImages.get( bi ); else { - surface = new CairoSurface( imageWidth, imageHeight ); - bufferedImages.put(bi, surface); + surface = new CairoSurface( imageWidth, imageHeight ); + bufferedImages.put(bi, surface); } cairo_t = surface.newCairoContext(); @@ -148,10 +143,7 @@ public class BufferedImageGraphics extends CairoGraphics2D int minY = image.getRaster().getSampleModelTranslateY(); // Pull pixels directly out of data buffer - if(raster instanceof CairoSurface) - pixels = ((CairoSurface)raster).getPixels(raster.getWidth() * raster.getHeight()); - else - pixels = ((DataBufferInt)raster.getDataBuffer()).getData(); + pixels = ((DataBufferInt)raster.getDataBuffer()).getData(); // Discard pixels that fall outside of the image's bounds // (ie, this image is actually a subimage of a different image) @@ -161,7 +153,8 @@ public class BufferedImageGraphics extends CairoGraphics2D int scanline = sm.getScanlineStride(); for (int i = 0; i < imageHeight; i++) - System.arraycopy(pixels, (i - minY) * scanline - minX, pixels2, i * imageWidth, imageWidth); + System.arraycopy(pixels, (i - minY) * scanline - minX, pixels2, + i * imageWidth, imageWidth); pixels = pixels2; } @@ -173,11 +166,13 @@ public class BufferedImageGraphics extends CairoGraphics2D } else { - pixels = CairoGraphics2D.findSimpleIntegerArray(image.getColorModel(),image.getData()); + pixels = CairoGraphics2D.findSimpleIntegerArray(image.getColorModel(), + image.getData()); + if (pixels != null) + System.arraycopy(pixels, 0, surface.getData(), + 0, pixels.length); } - surface.setPixels( pixels ); - setup( cairo_t ); setClip(0, 0, imageWidth, imageHeight); } @@ -189,7 +184,6 @@ public class BufferedImageGraphics extends CairoGraphics2D cairo_t = surface.newCairoContext(); imageWidth = copyFrom.imageWidth; imageHeight = copyFrom.imageHeight; - locked = false; hasFastCM = copyFrom.hasFastCM; hasAlpha = copyFrom.hasAlpha; @@ -202,17 +196,14 @@ public class BufferedImageGraphics extends CairoGraphics2D */ private void updateBufferedImage(int x, int y, int width, int height) { - if (locked) - return; - - double[] points = new double[]{x, y, width+x, height+y}; - transform.transform(points, 0, points, 0, 2); - x = (int)points[0]; - y = (int)points[1]; - width = (int)Math.ceil(points[2] - points[0]); - height = (int)Math.ceil(points[3] - points[1]); + Rectangle bounds = new Rectangle(x, y, width, height); + bounds = getTransformedBounds(bounds, transform).getBounds(); + x = bounds.x; + y = bounds.y; + width = bounds.width; + height = bounds.height; - int[] pixels = surface.getPixels(imageWidth * imageHeight); + int[] pixels = surface.getData(); if( x > imageWidth || y > imageHeight ) return; @@ -403,14 +394,10 @@ public class BufferedImageGraphics extends CairoGraphics2D BufferedImage bImg = (BufferedImage) img; // Find translated bounds - Point2D origin = new Point2D.Double(bImg.getMinX(), bImg.getMinY()); - Point2D pt = new Point2D.Double(bImg.getWidth() + bImg.getMinX(), - bImg.getHeight() + bImg.getMinY()); + Rectangle2D bounds = new Rectangle(bImg.getMinX(), bImg.getMinY(), + bImg.getWidth(), bImg.getHeight()); if (xform != null) - { - origin = xform.transform(origin, origin); - pt = xform.transform(pt, pt); - } + bounds = getTransformedBounds(bounds, xform); // Create buffer and draw image createBuffer(); @@ -420,10 +407,7 @@ public class BufferedImageGraphics extends CairoGraphics2D g2d.drawImage(img, xform, obs); // Perform compositing - return drawComposite(new Rectangle2D.Double(origin.getX(), - origin.getY(), - pt.getX(), pt.getY()), - obs); + return drawComposite(bounds, obs); } } @@ -438,6 +422,11 @@ public class BufferedImageGraphics extends CairoGraphics2D if (comp == null || comp instanceof AlphaComposite) { super.drawGlyphVector(gv, x, y); + + // this returns an integer-based Rectangle (rather than a + // Rectangle2D), which takes care of any necessary rounding for us. + bounds = bounds.getBounds(); + updateBufferedImage((int)bounds.getX(), (int)bounds.getY(), (int)bounds.getWidth(), (int)bounds.getHeight()); } @@ -468,12 +457,7 @@ public class BufferedImageGraphics extends CairoGraphics2D private boolean drawComposite(Rectangle2D bounds, ImageObserver observer) { // Find bounds in device space - double[] points = new double[] {bounds.getX(), bounds.getY(), - bounds.getMaxX(), bounds.getMaxY()}; - transform.transform(points, 0, points, 0, 2); - bounds = new Rectangle2D.Double(points[0], points[1], - (points[2] - points[0]), - (points[3] - points[1])); + bounds = getTransformedBounds(bounds, transform); // Clip bounds by the stored clip, and by the internal buffer Rectangle2D devClip = this.getClipInDevSpace(); @@ -482,17 +466,15 @@ public class BufferedImageGraphics extends CairoGraphics2D buffer.getWidth(), buffer.getHeight()); Rectangle2D.intersect(bounds, devClip, bounds); - // Round bounds as needed, but be conservative in our rounding + // Round bounds as needed, but be careful in our rounding // (otherwise it may leave unpainted stripes) double x = bounds.getX(); double y = bounds.getY(); - double w = bounds.getWidth(); - double h = bounds.getHeight(); - if (Math.floor(x) != x) - w--; - if (Math.floor(y) != y) - h--; - bounds.setRect(Math.ceil(x), Math.ceil(y), Math.floor(w), Math.floor(h)); + double maxX = x + bounds.getWidth(); + double maxY = y + bounds.getHeight(); + x = Math.round(x); + y = Math.round(y); + bounds.setRect(x, y, Math.round(maxX - x), Math.round(maxY - y)); // Find subimage of internal buffer for updating BufferedImage buffer2 = buffer; @@ -511,9 +493,10 @@ public class BufferedImageGraphics extends CairoGraphics2D compCtx.compose(buffer2.getRaster(), current.getRaster(), current.getRaster()); - // Prevent the clearRect in CairoGraphics2D.drawImage from clearing - // our composited image - locked = true; + // Set cairo's composite to direct SRC, since we've already done our own + // compositing + Composite oldcomp = comp; + setComposite(AlphaComposite.Src); // This MUST call directly into the "action" method in CairoGraphics2D, // not one of the wrappers, to ensure that the composite isn't processed @@ -521,8 +504,9 @@ public class BufferedImageGraphics extends CairoGraphics2D boolean rv = super.drawImage(current, AffineTransform.getTranslateInstance(bounds.getX(), bounds.getY()), - new Color(0,0,0,0), null); - locked = false; + null, null); + setComposite(oldcomp); + updateColor(); return rv; } -- cgit v1.2.1