public void onWindowTransitionLocked(WindowState windowState, int transition) {
if (DEBUG_WINDOW_TRANSITIONS) {
Slog.i(
LOG_TAG,
"Window transition: "
+ AppTransition.appTransitionToString(transition)
+ " displayId: "
+ windowState.getDisplayId());
}
final boolean magnifying = mMagnifedViewport.isMagnifyingLocked();
final int type = windowState.mAttrs.type;
switch (transition) {
case WindowManagerPolicy.TRANSIT_ENTER:
case WindowManagerPolicy.TRANSIT_SHOW:
{
if (!magnifying) {
break;
}
switch (type) {
case WindowManager.LayoutParams.TYPE_APPLICATION:
case WindowManager.LayoutParams.TYPE_APPLICATION_PANEL:
case WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA:
case WindowManager.LayoutParams.TYPE_APPLICATION_SUB_PANEL:
case WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG:
case WindowManager.LayoutParams.TYPE_SEARCH_BAR:
case WindowManager.LayoutParams.TYPE_PHONE:
case WindowManager.LayoutParams.TYPE_SYSTEM_ALERT:
case WindowManager.LayoutParams.TYPE_TOAST:
case WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY:
case WindowManager.LayoutParams.TYPE_PRIORITY_PHONE:
case WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG:
case WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG:
case WindowManager.LayoutParams.TYPE_SYSTEM_ERROR:
case WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY:
case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL:
case WindowManager.LayoutParams.TYPE_RECENTS_OVERLAY:
{
Rect magnifiedRegionBounds = mTempRect2;
mMagnifedViewport.getMagnifiedFrameInContentCoordsLocked(magnifiedRegionBounds);
Rect touchableRegionBounds = mTempRect1;
windowState.getTouchableRegion(mTempRegion1);
mTempRegion1.getBounds(touchableRegionBounds);
if (!magnifiedRegionBounds.intersect(touchableRegionBounds)) {
try {
mCallbacks.onRectangleOnScreenRequested(
touchableRegionBounds.left,
touchableRegionBounds.top,
touchableRegionBounds.right,
touchableRegionBounds.bottom);
} catch (RemoteException re) {
/* ignore */
}
}
}
break;
}
break;
}
}
}
public void onWindowLayersChangedLocked() {
if (DEBUG_LAYERS) {
Slog.i(LOG_TAG, "Layers changed.");
}
mMagnifedViewport.recomputeBoundsLocked();
mWindowManagerService.scheduleAnimationLocked();
}
public void onRectangleOnScreenRequestedLocked(Rect rectangle, boolean immediate) {
if (DEBUG_RECTANGLE_REQUESTED) {
Slog.i(LOG_TAG, "Rectangle on screen requested: " + rectangle);
}
if (!mMagnifedViewport.isMagnifyingLocked()) {
return;
}
Rect magnifiedRegionBounds = mTempRect2;
mMagnifedViewport.getMagnifiedFrameInContentCoordsLocked(magnifiedRegionBounds);
if (magnifiedRegionBounds.contains(rectangle)) {
return;
}
SomeArgs args = SomeArgs.obtain();
args.argi1 = rectangle.left;
args.argi2 = rectangle.top;
args.argi3 = rectangle.right;
args.argi4 = rectangle.bottom;
mHandler
.obtainMessage(MyHandler.MESSAGE_NOTIFY_RECTANGLE_ON_SCREEN_REQUESTED, args)
.sendToTarget();
}
public MagnificationSpec getMagnificationSpecForWindowLocked(WindowState windowState) {
MagnificationSpec spec = mMagnifedViewport.getMagnificationSpecLocked();
if (spec != null && !spec.isNop()) {
WindowManagerPolicy policy = mWindowManagerService.mPolicy;
final int windowType = windowState.mAttrs.type;
if (!policy.isTopLevelWindow(windowType)
&& windowState.mAttachedWindow != null
&& !policy.canMagnifyWindow(windowType)) {
return null;
}
if (!policy.canMagnifyWindow(windowState.mAttrs.type)) {
return null;
}
}
return spec;
}
public void onAppWindowTransitionLocked(WindowState windowState, int transition) {
if (DEBUG_WINDOW_TRANSITIONS) {
Slog.i(
LOG_TAG,
"Window transition: "
+ AppTransition.appTransitionToString(transition)
+ " displayId: "
+ windowState.getDisplayId());
}
final boolean magnifying = mMagnifedViewport.isMagnifyingLocked();
if (magnifying) {
switch (transition) {
case AppTransition.TRANSIT_ACTIVITY_OPEN:
case AppTransition.TRANSIT_TASK_OPEN:
case AppTransition.TRANSIT_TASK_TO_FRONT:
case AppTransition.TRANSIT_WALLPAPER_OPEN:
case AppTransition.TRANSIT_WALLPAPER_CLOSE:
case AppTransition.TRANSIT_WALLPAPER_INTRA_OPEN:
{
mHandler.sendEmptyMessage(MyHandler.MESSAGE_NOTIFY_USER_CONTEXT_CHANGED);
}
}
}
}
public void setMagnificationSpecLocked(MagnificationSpec spec) {
mMagnifedViewport.updateMagnificationSpecLocked(spec);
mMagnifedViewport.recomputeBoundsLocked();
mWindowManagerService.scheduleAnimationLocked();
}
/** NOTE: This has to be called within a surface transaction. */
public void drawMagnifiedRegionBorderIfNeededLocked() {
mMagnifedViewport.drawWindowIfNeededLocked();
}
public void destroyLocked() {
mMagnifedViewport.destroyWindow();
}
