本文整理汇总了Java中sun.java2d.loops.BlitBg类的典型用法代码示例。如果您正苦于以下问题：Java BlitBg类的具体用法？Java BlitBg怎么用？Java BlitBg使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
BlitBg类属于sun.java2d.loops包，在下文中一共展示了BlitBg类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: BlitBg
import sun.java2d.loops.BlitBg; //导入依赖的package包/类
@Override
public void BlitBg(SurfaceData src, SurfaceData dst,
Composite comp, Region clip, int bgColor,
int sx, int sy,
int dx, int dy,
int w, int h)
{
SunToolkit.awtLock();
try {
int pixel = dst.pixelFor(bgColor);
X11SurfaceData x11sd = (X11SurfaceData)dst;
// use false for needExposures since we clip to the pixmap
long xgc = x11sd.getBlitGC(clip, false);
nativeBlitBg(src.getNativeOps(), dst.getNativeOps(),
xgc, pixel,
sx, sy, dx, dy, w, h);
} finally {
SunToolkit.awtUnlock();
}
}
示例2: updateSurfaceDataBg
import sun.java2d.loops.BlitBg; //导入依赖的package包/类
/**
* This is an alternate implementation for updating the cached
* SurfaceData from the source (primary) SurfaceData using a
* background color for transparent pixels.
* A simple BlitBg is used to copy the pixels from the source to
* the destination SurfaceData with the specified bgColor.
* A subclass can override the normal updateSurfaceData method
* and call this implementation instead if it wants to use color
* keying for bitmask images.
*/
public void updateSurfaceDataBg(SurfaceData srcData,
SurfaceData dstData,
int w, int h, Color bgColor)
{
SurfaceType srcType = srcData.getSurfaceType();
SurfaceType dstType = dstData.getSurfaceType();
BlitBg blitbg = BlitBg.getFromCache(srcType,
CompositeType.SrcNoEa,
dstType);
blitbg.BlitBg(srcData, dstData,
AlphaComposite.Src, null, bgColor.getRGB(),
0, 0, 0, 0, w, h);
dstData.markDirty();
}