private void setDisplayInfoOverrideFromWindowManagerInternal(int displayId, DisplayInfo info) {
synchronized (mSyncRoot) {
LogicalDisplay display = mLogicalDisplays.get(displayId);
if (display != null) {
if (display.setDisplayInfoOverrideFromWindowManagerLocked(info)) {
sendDisplayEventLocked(displayId, DisplayManagerGlobal.EVENT_DISPLAY_CHANGED);
scheduleTraversalLocked(false);
}
}
}
}
/**
* Overrides the display information of a particular logical display. This is used by the window
* manager to control the size and characteristics of the default display. It is expected to apply
* the requested change to the display information synchronously so that applications will
* immediately observe the new state.
*
* @param displayId The logical display id.
* @param info The new data to be stored.
*/
public void setDisplayInfoOverrideFromWindowManager(int displayId, DisplayInfo info) {
synchronized (mSyncRoot) {
LogicalDisplay display = mLogicalDisplays.get(displayId);
if (display != null) {
mTempDisplayInfo.copyFrom(display.getDisplayInfoLocked());
display.setDisplayInfoOverrideFromWindowManagerLocked(info);
if (!mTempDisplayInfo.equals(display.getDisplayInfoLocked())) {
sendDisplayEventLocked(displayId, DisplayManagerGlobal.EVENT_DISPLAY_CHANGED);
scheduleTraversalLocked(false);
}
}
}
}
