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Merge "Avoid applying weird wallpaper offset" into udc-dev

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This commit is contained in:
Riddle Hsu
2023-06-02 10:00:36 +00:00
committed by Android (Google) Code Review
parent 7ed6f0bae6 296f8a1e09
commit 48f4fbfa7b
1 changed files with 15 additions and 4 deletions
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19
services/core/java/com/android/server/wm/WallpaperController.java
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@@ -401,6 +401,19 @@ class WallpaperController {
// swiping through Launcher pages).
final Rect wallpaperFrame = wallpaperWin.getFrame();
final int diffWidth = wallpaperFrame.width() - lastWallpaperBounds.width();
final int diffHeight = wallpaperFrame.height() - lastWallpaperBounds.height();
if ((wallpaperWin.mAttrs.flags & WindowManager.LayoutParams.FLAG_SCALED) != 0
&& Math.abs(diffWidth) > 1 && Math.abs(diffHeight) > 1) {
Slog.d(TAG, "Skip wallpaper offset with inconsistent orientation, bounds="
+ lastWallpaperBounds + " frame=" + wallpaperFrame);
// With FLAG_SCALED, the requested size should at least make the frame match one of
// side. If both sides contain differences, the client side may not have updated the
// latest size according to the current orientation. So skip calculating the offset to
// avoid the wallpaper not filling the screen.
return false;
}
int newXOffset = 0;
int newYOffset = 0;
boolean rawChanged = false;
@@ -417,7 +430,7 @@ class WallpaperController {
float wpxs = mLastWallpaperXStep >= 0 ? mLastWallpaperXStep : -1.0f;
// Difference between width of wallpaper image, and the last size of the wallpaper.
// This is the horizontal surplus from the prior configuration.
int availw = wallpaperFrame.width() - lastWallpaperBounds.width();
int availw = diffWidth;
int displayOffset = getDisplayWidthOffset(availw, lastWallpaperBounds,
wallpaperWin.isRtl());
@@ -442,9 +455,7 @@ class WallpaperController {
float wpy = mLastWallpaperY >= 0 ? mLastWallpaperY : 0.5f;
float wpys = mLastWallpaperYStep >= 0 ? mLastWallpaperYStep : -1.0f;
int availh = wallpaperWin.getFrame().bottom - wallpaperWin.getFrame().top
- lastWallpaperBounds.height();
offset = availh > 0 ? -(int)(availh * wpy + .5f) : 0;
offset = diffHeight > 0 ? -(int) (diffHeight * wpy + .5f) : 0;
if (mLastWallpaperDisplayOffsetY != Integer.MIN_VALUE) {
offset += mLastWallpaperDisplayOffsetY;
}