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Make PreviewPlacerView final 

This is a groundwork for the bug.

Bug: 6883053
Change-Id: I51e9235d3bc7021790a88a44596c4314125a1ab3
main
Tadashi G. Takaoka 2012-07-27 19:32:47 +09:00
parent 42e7a1e5c1
commit 1057670881
1 changed files with 18 additions and 22 deletions
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40
java/src/com/android/inputmethod/keyboard/KeyboardView.java
View File

@ -106,7 +106,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
protected final KeyPreviewDrawParams mKeyPreviewDrawParams;
private boolean mShowKeyPreviewPopup = true;
private int mDelayAfterPreview;
private PreviewPlacerView mPreviewPlacer;
private final PreviewPlacerView mPreviewPlacerView;
/** True if {@link KeyboardView} should handle gesture events. */
protected boolean mShouldHandleGesture;
@ -376,6 +376,8 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
mDelayAfterPreview = mKeyPreviewDrawParams.mLingerTimeout;
mPaint.setAntiAlias(true);
mPreviewPlacerView = new PreviewPlacerView(context);
}
// Read fraction value in TypedArray as float.
@ -876,39 +878,35 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
}
private void addKeyPreview(TextView keyPreview) {
if (mPreviewPlacer == null) {
createPreviewPlacer();
}
mPreviewPlacer.addView(
keyPreview, ViewLayoutUtils.newLayoutParam(mPreviewPlacer, 0, 0));
locatePreviewPlacerView();
mPreviewPlacerView.addView(
keyPreview, ViewLayoutUtils.newLayoutParam(mPreviewPlacerView, 0, 0));
}
private void createPreviewPlacer() {
mPreviewPlacer = new PreviewPlacerView(getContext());
private void locatePreviewPlacerView() {
if (mPreviewPlacerView.getParent() != null) {
return;
}
final int[] viewOrigin = new int[2];
getLocationInWindow(viewOrigin);
mPreviewPlacer.setOrigin(viewOrigin[0], viewOrigin[1]);
mPreviewPlacerView.setOrigin(viewOrigin[0], viewOrigin[1]);
final ViewGroup windowContentView =
(ViewGroup)getRootView().findViewById(android.R.id.content);
windowContentView.addView(mPreviewPlacer);
windowContentView.addView(mPreviewPlacerView);
}
public void showGesturePreviewText(String gesturePreviewText) {
// TDOD: Add user settings option to control drawing gesture trail.
if (mPreviewPlacer == null) {
createPreviewPlacer();
}
mPreviewPlacer.setGesturePreviewText(gesturePreviewText);
mPreviewPlacer.invalidate();
locatePreviewPlacerView();
mPreviewPlacerView.setGesturePreviewText(gesturePreviewText);
mPreviewPlacerView.invalidate();
}
@Override
public void showGestureTrail(PointerTracker tracker) {
// TDOD: Add user settings option to control drawing gesture trail.
if (mPreviewPlacer == null) {
createPreviewPlacer();
}
mPreviewPlacer.invalidatePointer(tracker);
locatePreviewPlacerView();
mPreviewPlacerView.invalidatePointer(tracker);
}
@SuppressWarnings("deprecation") // setBackgroundDrawable is replaced by setBackground in API16
@ -1051,9 +1049,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
protected void onDetachedFromWindow() {
super.onDetachedFromWindow();
closing();
if (mPreviewPlacer != null) {
mPreviewPlacer.removeAllViews();
}
mPreviewPlacerView.removeAllViews();
if (mBuffer != null) {
mBuffer.recycle();
mBuffer = null;