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AI 143780: am: CL 143728 Fix # 1743137: Suggestion bubble doesn't go away after empty space on right end of suggestion strip is tapped. 

The empty space on right end sometimes registers as the word at the left end. Fixed this by checking for -1.
  Also fixed a bug where the strip moves in the wrong direction on drag, when it shouldn't move at all.
  Original author: yamasani
  Merged from: //branches/cupcake/...

Automated import of CL 143780
main
Amith Yamasani 2009-03-31 14:50:26 -07:00 committed by The Android Open Source Project
parent f2965b89f1
commit 6ec55a1599
1 changed files with 23 additions and 10 deletions
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33
src/com/android/inputmethod/latin/CandidateView.java
View File

@ -148,16 +148,17 @@ public class CandidateView extends View {
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2,
float distanceX, float distanceY) {
final int width = getWidth();
mScrolled = true;
mScrollX += distanceX;
mScrollX += (int) distanceX;
if (mScrollX < 0) {
mScrollX = 0;
}
if (mScrollX + getWidth() > mTotalWidth) {
mScrollX -= distanceX;
if (distanceX > 0 && mScrollX + width > mTotalWidth) {
mScrollX -= (int) distanceX;
}
mTargetScrollX = mScrollX;
showPreview(OUT_OF_BOUNDS, null);
hidePreview();
invalidate();
return true;
}
@ -236,7 +237,8 @@ public class CandidateView extends View {
mWordX[i] = x;
if (touchX + scrollX >= x && touchX + scrollX < x + wordWidth && !scrolled) {
if (touchX + scrollX >= x && touchX + scrollX < x + wordWidth && !scrolled &&
touchX != OUT_OF_BOUNDS) {
if (canvas != null) {
canvas.translate(x, 0);
mSelectionHighlight.setBounds(0, bgPadding.top, wordWidth, height);
@ -399,7 +401,7 @@ public class CandidateView extends View {
mSelectedString = null;
mSelectedIndex = -1;
removeHighlight();
showPreview(OUT_OF_BOUNDS, null);
hidePreview();
requestLayout();
break;
}
@ -425,16 +427,21 @@ public class CandidateView extends View {
mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_REMOVE_THROUGH_PREVIEW), 200);
}
private void hidePreview() {
mCurrentWordIndex = OUT_OF_BOUNDS;
if (mPreviewPopup.isShowing()) {
mHandler.sendMessageDelayed(mHandler
.obtainMessage(MSG_REMOVE_PREVIEW), 60);
}
}
private void showPreview(int wordIndex, String altText) {
int oldWordIndex = mCurrentWordIndex;
mCurrentWordIndex = wordIndex;
// If index changed or changing text
if (oldWordIndex != mCurrentWordIndex || altText != null) {
if (wordIndex == OUT_OF_BOUNDS) {
if (mPreviewPopup.isShowing()) {
mHandler.sendMessageDelayed(mHandler
.obtainMessage(MSG_REMOVE_PREVIEW), 60);
}
hidePreview();
} else {
CharSequence word = altText != null? altText : mSuggestions.get(wordIndex);
mPreviewText.setText(word);
@ -475,4 +482,10 @@ public class CandidateView extends View {
showPreview(0, getContext().getResources().getString(R.string.added_word, word));
}
}
@Override
public void onDetachedFromWindow() {
super.onDetachedFromWindow();
hidePreview();
}
}