0N/A/*
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2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
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0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
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0N/A *
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0N/A */
0N/A
0N/Apackage sun.java2d.xr;
0N/A
0N/Aimport java.awt.Color;
0N/Aimport java.awt.Transparency;
0N/Aimport sun.java2d.SurfaceData;
0N/Aimport sun.java2d.SurfaceDataProxy;
0N/Aimport sun.java2d.loops.CompositeType;
0N/A
0N/A/**
0N/A * The proxy class contains the logic if to replace a SurfaceData with a
0N/A * cached X11 Pixmap and the code to create the accelerated surfaces.
0N/A */
0N/Apublic class XRSurfaceDataProxy extends SurfaceDataProxy implements Transparency {
0N/A
0N/A public static SurfaceDataProxy createProxy(SurfaceData srcData,
0N/A XRGraphicsConfig dstConfig) {
0N/A
0N/A /*Don't cache already native surfaces*/
0N/A if (srcData instanceof XRSurfaceData) {
0N/A return UNCACHED;
0N/A }
0N/A
0N/A return new XRSurfaceDataProxy(dstConfig, srcData.getTransparency());
0N/A }
0N/A
0N/A XRGraphicsConfig xrgc;
0N/A int transparency;
0N/A
0N/A public XRSurfaceDataProxy(XRGraphicsConfig x11gc) {
0N/A this.xrgc = x11gc;
0N/A }
0N/A
0N/A @Override
0N/A public SurfaceData validateSurfaceData(SurfaceData srcData,
0N/A SurfaceData cachedData, int w, int h) {
0N/A if (cachedData == null) {
0N/A cachedData = XRSurfaceData.createData(xrgc, w, h, xrgc
0N/A .getColorModel(), null, 0, getTransparency());
0N/A }
0N/A return cachedData;
0N/A }
0N/A
0N/A public XRSurfaceDataProxy(XRGraphicsConfig x11gc, int transparency) {
0N/A this.xrgc = x11gc;
0N/A this.transparency = transparency;
0N/A }
0N/A
0N/A //TODO: Is that really ok?
0N/A @Override
0N/A public boolean isSupportedOperation(SurfaceData srcData, int txtype,
0N/A CompositeType comp, Color bgColor) {
0N/A return (bgColor == null || transparency == Transparency.TRANSLUCENT);
0N/A }
0N/A
0N/A public int getTransparency() {
0N/A return transparency;
0N/A }
0N/A}
0N/A