void startDimming(
final WindowStateAnimator winAnimator,
final float target,
final int width,
final int height) {
if (mDimAnimator == null) {
mDimAnimator = new DimAnimator(mService.mFxSession);
}
// Only set dim params on the highest dimmed layer.
final WindowStateAnimator dimWinAnimator =
mDimParams == null ? null : mDimParams.mDimWinAnimator;
// Don't turn on for an unshown surface, or for any layer but the highest dimmed one.
if (winAnimator.mSurfaceShown
&& (dimWinAnimator == null
|| !dimWinAnimator.mSurfaceShown
|| dimWinAnimator.mAnimLayer < winAnimator.mAnimLayer)) {
/**
* Author: Onskreen Date: 21/12/2012
*
* <p>Sets the dimming rect and position as per panel(main or either of cornerstone panels)'s
* current position in which this window is running.
*/
if (winAnimator.mWin != null) {
if (winAnimator.mWin.mAppToken != null) {
IBinder token = winAnimator.mWin.mAppToken.token;
if (token != null) {
WindowPanel wp = mService.findWindowPanel(token);
if (wp != null) {
Rect dimRect = new Rect();
dimRect.set(wp.getPos());
mDimAnimator.mDimX = dimRect.left;
mDimAnimator.mDimY = dimRect.top;
mService.mH.sendMessage(
mService.mH.obtainMessage(
SET_DIM_PARAMETERS,
new DimAnimator.Parameters(
winAnimator, dimRect.width(), dimRect.height(), target)));
} else {
mService.mH.sendMessage(
mService.mH.obtainMessage(
SET_DIM_PARAMETERS,
new DimAnimator.Parameters(winAnimator, width, height, target)));
}
} else {
mService.mH.sendMessage(
mService.mH.obtainMessage(
SET_DIM_PARAMETERS,
new DimAnimator.Parameters(winAnimator, width, height, target)));
}
} else {
mService.mH.sendMessage(
mService.mH.obtainMessage(
SET_DIM_PARAMETERS,
new DimAnimator.Parameters(winAnimator, width, height, target)));
}
} else {
mService.mH.sendMessage(
mService.mH.obtainMessage(
SET_DIM_PARAMETERS,
new DimAnimator.Parameters(winAnimator, width, height, target)));
}
}
}
