private void testWallpaperAndBackgroundLocked() {
if (mWindowDetachedWallpaper != mDetachedWallpaper) {
if (WindowManagerService.DEBUG_WALLPAPER)
Slog.v(
TAG,
"Detached wallpaper changed from "
+ mWindowDetachedWallpaper
+ " to "
+ mDetachedWallpaper);
mWindowDetachedWallpaper = mDetachedWallpaper;
mBulkUpdateParams |= SET_WALLPAPER_MAY_CHANGE;
}
if (mWindowAnimationBackgroundColor != 0) {
// If the window that wants black is the current wallpaper
// target, then the black goes *below* the wallpaper so we
// don't cause the wallpaper to suddenly disappear.
WindowState target = mWindowAnimationBackground;
if (mService.mWallpaperTarget == target
|| mService.mLowerWallpaperTarget == target
|| mService.mUpperWallpaperTarget == target) {
final int N = mService.mWindows.size();
for (int i = 0; i < N; i++) {
WindowState w = mService.mWindows.get(i);
if (w.mIsWallpaper) {
target = w;
break;
}
}
}
if (mWindowAnimationBackgroundSurface == null) {
mWindowAnimationBackgroundSurface = new DimSurface(mService.mFxSession);
}
/**
* Author: Onskreen Date: 11/23/2012
*
* <p>Sets the DimSurface width and height as per panel rect's width/height to restrict the
* DimSurface anim by not applying the screen width/height.
*/
final int dw = target.mFrame.width(); // mDw;
final int dh = target.mFrame.height(); // mDh;
mWindowAnimationBackgroundSurface.mDimX = target.mFrame.left;
mWindowAnimationBackgroundSurface.mDimY = target.mFrame.top;
mWindowAnimationBackgroundSurface.show(
dw,
dh,
target.mWinAnimator.mAnimLayer - WindowManagerService.LAYER_OFFSET_DIM,
mWindowAnimationBackgroundColor);
} else if (mWindowAnimationBackgroundSurface != null) {
mWindowAnimationBackgroundSurface.hide();
}
}
public void dump(PrintWriter pw, String prefix, boolean dumpAll) {
if (dumpAll) {
if (mWindowDetachedWallpaper != null) {
pw.print(prefix);
pw.print("mWindowDetachedWallpaper=");
pw.println(mWindowDetachedWallpaper);
}
pw.print(prefix);
pw.print("mAnimTransactionSequence=");
pw.println(mAnimTransactionSequence);
if (mWindowAnimationBackgroundSurface != null) {
pw.print(prefix);
pw.print("mWindowAnimationBackgroundSurface:");
mWindowAnimationBackgroundSurface.printTo(prefix + " ", pw);
}
if (mDimAnimator != null) {
pw.print(prefix);
pw.print("mDimAnimator:");
mDimAnimator.printTo(prefix + " ", pw);
} else {
pw.print(prefix);
pw.print("no DimAnimator ");
}
}
}
