diff options
Diffstat (limited to 'services/java/com/android/server/WindowManagerService.java')
| -rw-r--r-- | services/java/com/android/server/WindowManagerService.java | 110 |
1 files changed, 99 insertions, 11 deletions
diff --git a/services/java/com/android/server/WindowManagerService.java b/services/java/com/android/server/WindowManagerService.java index 69c48d3..641f251 100644 --- a/services/java/com/android/server/WindowManagerService.java +++ b/services/java/com/android/server/WindowManagerService.java @@ -1223,6 +1223,9 @@ public class WindowManagerService extends IWindowManager.Stub // what is below it for later. w = i > 0 ? (WindowState)localmWindows.get(i-1) : null; + final int dw = mDisplay.getWidth(); + final int dh = mDisplay.getHeight(); + // Start stepping backwards from here, ensuring that our wallpaper windows // are correctly placed. int curTokenIndex = mWallpaperTokens.size(); @@ -1247,6 +1250,10 @@ public class WindowManagerService extends IWindowManager.Stub } } + if (visible) { + updateWallpaperOffsetLocked(mWallpaperTarget, wallpaper, dw, dh); + } + wallpaper.mAnimLayer = wallpaper.mLayer + mWallpaperAnimLayerAdjustment; if (DEBUG_LAYERS) Log.v(TAG, "Wallpaper win " + wallpaper + " anim layer: " + wallpaper.mAnimLayer); @@ -1279,7 +1286,7 @@ public class WindowManagerService extends IWindowManager.Stub return changed; } - void setWallpaperAnimLayerAdjustment(int adj) { + void setWallpaperAnimLayerAdjustmentLocked(int adj) { if (DEBUG_LAYERS) Log.v(TAG, "Setting wallpaper layer adj to " + adj); mWallpaperAnimLayerAdjustment = adj; int curTokenIndex = mWallpaperTokens.size(); @@ -1297,6 +1304,50 @@ public class WindowManagerService extends IWindowManager.Stub } } + boolean updateWallpaperOffsetLocked(WindowState target, + WindowState wallpaperWin, int dw, int dh) { + int availw = wallpaperWin.mFrame.right-wallpaperWin.mFrame.left-dw; + int offset = availw > 0 ? -(int)(availw*target.mWallpaperX+.5f) : 0; + boolean changed = wallpaperWin.mXOffset != offset; + if (changed) { + wallpaperWin.mXOffset = offset; + } + int availh = wallpaperWin.mFrame.bottom-wallpaperWin.mFrame.top-dh; + offset = availh > 0 ? -(int)(availh*target.mWallpaperY+.5f) : 0; + if (wallpaperWin.mYOffset != offset) { + changed = true; + wallpaperWin.mYOffset = offset; + } + return changed; + } + + boolean updateWallpaperOffsetLocked() { + final int dw = mDisplay.getWidth(); + final int dh = mDisplay.getHeight(); + + boolean changed = false; + + WindowState target = mWallpaperTarget; + if (target != null) { + int curTokenIndex = mWallpaperTokens.size(); + while (curTokenIndex > 0) { + curTokenIndex--; + WindowToken token = mWallpaperTokens.get(curTokenIndex); + int curWallpaperIndex = token.windows.size(); + while (curWallpaperIndex > 0) { + curWallpaperIndex--; + WindowState wallpaper = token.windows.get(curWallpaperIndex); + if (updateWallpaperOffsetLocked(target, wallpaper, dw, dh)) { + wallpaper.computeShownFrameLocked(); + changed = true; + } + } + } + } + + return changed; + } + public int addWindow(Session session, IWindow client, WindowManager.LayoutParams attrs, int viewVisibility, Rect outContentInsets) { @@ -1710,6 +1761,19 @@ public class WindowManagerService extends IWindowManager.Stub } } + public void setWindowWallpaperPositionLocked(WindowState window, float x, float y) { + if (window.mWallpaperX != x || window.mWallpaperY != y) { + window.mWallpaperX = x; + window.mWallpaperY = y; + + if (mWallpaperTarget == window) { + if (updateWallpaperOffsetLocked()) { + performLayoutAndPlaceSurfacesLocked(); + } + } + } + } + public int relayoutWindow(Session session, IWindow client, WindowManager.LayoutParams attrs, int requestedWidth, int requestedHeight, int viewVisibility, boolean insetsPending, @@ -5810,6 +5874,18 @@ public class WindowManagerService extends IWindowManager.Stub } } + public void setWallpaperPosition(IBinder window, float x, float y) { + synchronized(mWindowMap) { + long ident = Binder.clearCallingIdentity(); + try { + setWindowWallpaperPositionLocked(windowForClientLocked(this, window), + x, y); + } finally { + Binder.restoreCallingIdentity(ident); + } + } + } + void windowAddedLocked() { if (mSurfaceSession == null) { if (localLOGV) Log.v( @@ -5899,8 +5975,8 @@ public class WindowManagerService extends IWindowManager.Stub int mRequestedHeight; int mLastRequestedWidth; int mLastRequestedHeight; - int mReqXPos; - int mReqYPos; + int mXOffset; + int mYOffset; int mLayer; int mAnimLayer; int mLastLayer; @@ -5985,6 +6061,9 @@ public class WindowManagerService extends IWindowManager.Stub boolean mHasLocalTransformation; final Transformation mTransformation = new Transformation(); + float mWallpaperX = 0; + float mWallpaperY = 0; + // This is set after IWindowSession.relayout() has been called at // least once for the window. It allows us to detect the situation // where we don't yet have a surface, but should have one soon, so @@ -6104,8 +6183,8 @@ public class WindowManagerService extends IWindowManager.Stub mRequestedHeight = 0; mLastRequestedWidth = 0; mLastRequestedHeight = 0; - mReqXPos = 0; - mReqYPos = 0; + mXOffset = 0; + mYOffset = 0; mLayer = 0; mAnimLayer = 0; mLastLayer = 0; @@ -6702,8 +6781,8 @@ public class WindowManagerService extends IWindowManager.Stub mDtDx = tmpFloats[Matrix.MSKEW_X]; mDsDy = tmpFloats[Matrix.MSKEW_Y]; mDtDy = tmpFloats[Matrix.MSCALE_Y]; - int x = (int)tmpFloats[Matrix.MTRANS_X]; - int y = (int)tmpFloats[Matrix.MTRANS_Y]; + int x = (int)tmpFloats[Matrix.MTRANS_X] + mXOffset; + int y = (int)tmpFloats[Matrix.MTRANS_Y] + mYOffset; int w = frame.width(); int h = frame.height(); mShownFrame.set(x, y, x+w, y+h); @@ -6740,6 +6819,9 @@ public class WindowManagerService extends IWindowManager.Stub } mShownFrame.set(mFrame); + if (mXOffset != 0 || mYOffset != 0) { + mShownFrame.offset(mXOffset, mYOffset); + } mShownAlpha = mAlpha; mDsDx = 1; mDtDx = 0; @@ -7027,9 +7109,11 @@ public class WindowManagerService extends IWindowManager.Stub pw.print(" mAttachedHidden="); pw.println(mAttachedHidden); } pw.print(prefix); pw.print("Requested w="); pw.print(mRequestedWidth); - pw.print(" h="); pw.print(mRequestedHeight); - pw.print(" x="); pw.print(mReqXPos); - pw.print(" y="); pw.println(mReqYPos); + pw.print(" h="); pw.println(mRequestedHeight); + if (mXOffset != 0 || mYOffset != 0) { + pw.print(prefix); pw.print("Offsets x="); pw.print(mXOffset); + pw.print(" y="); pw.println(mYOffset); + } pw.print(prefix); pw.print("mGivenContentInsets="); mGivenContentInsets.printShortString(pw); pw.print(" mGivenVisibleInsets="); @@ -7097,6 +7181,10 @@ public class WindowManagerService extends IWindowManager.Stub pw.print(prefix); pw.print("mHScale="); pw.print(mHScale); pw.print(" mVScale="); pw.println(mVScale); } + if (mWallpaperX != 0 || mWallpaperY != 0) { + pw.print(prefix); pw.print("mWallpaperX="); pw.print(mWallpaperX); + pw.print(" mWallpaperY="); pw.println(mWallpaperY); + } } @Override @@ -7282,7 +7370,7 @@ public class WindowManagerService extends IWindowManager.Stub setInputMethodAnimLayerAdjustment(adj); } if (w == mWallpaperTarget) { - setWallpaperAnimLayerAdjustment(adj); + setWallpaperAnimLayerAdjustmentLocked(adj); } } } |