boolean updateWallpaperOffset(WindowState wallpaperWin, int dw, int dh, boolean sync) {
boolean rawChanged = false;
- float wpx = mLastWallpaperX >= 0 ? mLastWallpaperX : 0.5f;
+ // Set the default wallpaper x-offset to either edge of the screen (depending on RTL), to
+ // match the behavior of most Launchers
+ float defaultWallpaperX = wallpaperWin.isRtl() ? 1f : 0f;
+ float wpx = mLastWallpaperX >= 0 ? mLastWallpaperX : defaultWallpaperX;
float wpxs = mLastWallpaperXStep >= 0 ? mLastWallpaperXStep : -1.0f;
int availw = wallpaperWin.mFrame.right - wallpaperWin.mFrame.left - dw;
int offset = availw > 0 ? -(int)(availw * wpx + .5f) : 0;