src/macosx/classes/com/apple/laf/AquaPainter.java

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*** 36,45 **** --- 36,46 ---- import sun.awt.image.*; import sun.java2d.*; import sun.print.*; import apple.laf.*; import apple.laf.JRSUIUtils.NineSliceMetricsProvider; + import sun.awt.image.ImageCache; abstract class AquaPainter <T extends JRSUIState> { static <T extends JRSUIState> AquaPainter<T> create(final T state) { return new AquaSingleImagePainter<>(state); }
*** 153,166 **** } final GraphicsConfiguration config = g.getDeviceConfiguration(); final ImageCache cache = ImageCache.getInstance(); final int imgW = bounds.width * scale; final int imgH = bounds.height * scale; ! BufferedImage img = (BufferedImage) cache.getImage(config, imgW, imgH, scale, controlState); if (img == null) { img = new BufferedImage(imgW, imgH, BufferedImage.TYPE_INT_ARGB_PRE); ! cache.setImage(img, config, imgW, imgH, scale, controlState); final WritableRaster raster = img.getRaster(); final DataBufferInt buffer = (DataBufferInt) raster.getDataBuffer(); control.set(controlState); control.paint(SunWritableRaster.stealData(buffer, 0), --- 154,169 ---- } final GraphicsConfiguration config = g.getDeviceConfiguration(); final ImageCache cache = ImageCache.getInstance(); final int imgW = bounds.width * scale; final int imgH = bounds.height * scale; ! AquaPixelsKey key = new AquaPixelsKey(config, ! imgW, imgH, scale, controlState); ! BufferedImage img = (BufferedImage) cache.getImage(key); if (img == null) { img = new BufferedImage(imgW, imgH, BufferedImage.TYPE_INT_ARGB_PRE); ! cache.setImage(key, img); final WritableRaster raster = img.getRaster(); final DataBufferInt buffer = (DataBufferInt) raster.getDataBuffer(); control.set(controlState); control.paint(SunWritableRaster.stealData(buffer, 0),
*** 170,179 **** --- 173,235 ---- g.drawImage(img, bounds.x, bounds.y, bounds.width, bounds.height, null); } } + private static class AquaPixelsKey implements ImageCache.PixelsKey { + + private final int pixelCount; + private final int hash; + + // key parts + private final GraphicsConfiguration config; + private final int w; + private final int h; + private final int scale; + private final JRSUIState state; + + AquaPixelsKey(final GraphicsConfiguration config, + final int w, final int h, final int scale, + final JRSUIState state) { + this.pixelCount = w * h; + this.config = config; + this.w = w; + this.h = h; + this.scale = scale; + this.state = state; + this.hash = hash(); + } + + public int getPixelCount() { + return pixelCount; + } + + private int hash() { + int hash = config != null ? config.hashCode() : 0; + hash = 31 * hash + w; + hash = 31 * hash + h; + hash = 31 * hash + scale; + hash = 31 * hash + state.hashCode(); + return hash; + } + + @Override + public int hashCode() { + return hash; + } + + @Override + public boolean equals(Object obj) { + if (obj instanceof AquaPixelsKey) { + AquaPixelsKey key = (AquaPixelsKey) obj; + return config == key.config && w == key.w && h == key.h + && scale == key.scale && state.equals(key.state); + } + return false; + } + } + private static class RecyclableJRSUISlicedImageControl extends RecyclableSlicedImageControl { private final JRSUIControl control; private final JRSUIState state;