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Disable suggestion selection preview popup

Browse source 
Bug: 3048642
Bug: 3004920
Change-Id: Ibfb495a246c9e2da6ebf3c03d10ed8acff00f54b
This commit is contained in:
Tadashi G. Takaoka 2010-09-30 12:10:03 +09:00
parent 179ada958b
commit c9716b28ce
1 changed files with 59 additions and 52 deletions
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109
java/src/com/android/inputmethod/latin/CandidateView.java
View file

@ -149,61 +149,69 @@ public class CandidateView extends View {
mDescent = (int) mPaint.descent();
mMinTouchableWidth = (int)res.getDimension(R.dimen.candidate_min_touchable_width);
// Slightly reluctant to scroll to be able to easily choose the suggestion
final int touchSlopSquare = mMinTouchableWidth * mMinTouchableWidth;
mGestureDetector = new GestureDetector(new GestureDetector.SimpleOnGestureListener() {
@Override
public void onLongPress(MotionEvent me) {
if (mSuggestions.size() > 0) {
if (me.getX() + getScrollX() < mWordWidth[0] && getScrollX() < 10) {
longPressFirstWord();
}
}
}
@Override
public boolean onDown(MotionEvent e) {
mScrolled = false;
return false;
}
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2,
float distanceX, float distanceY) {
if (!mScrolled) {
// This is applied only when we recognize that scrolling is starting.
final int deltaX = (int) (e2.getX() - e1.getX());
final int deltaY = (int) (e2.getY() - e1.getY());
final int distance = (deltaX * deltaX) + (deltaY * deltaY);
if (distance < touchSlopSquare) {
return true;
}
mScrolled = true;
}
final int width = getWidth();
mScrolled = true;
int scrollX = getScrollX();
scrollX += (int) distanceX;
if (scrollX < 0) {
scrollX = 0;
}
if (distanceX > 0 && scrollX + width > mTotalWidth) {
scrollX -= (int) distanceX;
}
mTargetScrollX = scrollX;
scrollTo(scrollX, getScrollY());
hidePreview();
invalidate();
return true;
}
});
mGestureDetector = new GestureDetector(
new CandidateStripGestureListener(mMinTouchableWidth));
setWillNotDraw(false);
setHorizontalScrollBarEnabled(false);
setVerticalScrollBarEnabled(false);
scrollTo(0, getScrollY());
}
private class CandidateStripGestureListener extends GestureDetector.SimpleOnGestureListener {
private final int mTouchSlopSquare;
public CandidateStripGestureListener(int touchSlop) {
// Slightly reluctant to scroll to be able to easily choose the suggestion
mTouchSlopSquare = touchSlop * touchSlop;
}
@Override
public void onLongPress(MotionEvent me) {
if (mSuggestions.size() > 0) {
if (me.getX() + getScrollX() < mWordWidth[0] && getScrollX() < 10) {
longPressFirstWord();
}
}
}
@Override
public boolean onDown(MotionEvent e) {
mScrolled = false;
return false;
}
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2,
float distanceX, float distanceY) {
if (!mScrolled) {
// This is applied only when we recognize that scrolling is starting.
final int deltaX = (int) (e2.getX() - e1.getX());
final int deltaY = (int) (e2.getY() - e1.getY());
final int distance = (deltaX * deltaX) + (deltaY * deltaY);
if (distance < mTouchSlopSquare) {
return true;
}
mScrolled = true;
}
final int width = getWidth();
mScrolled = true;
int scrollX = getScrollX();
scrollX += (int) distanceX;
if (scrollX < 0) {
scrollX = 0;
}
if (distanceX > 0 && scrollX + width > mTotalWidth) {
scrollX -= (int) distanceX;
}
mTargetScrollX = scrollX;
scrollTo(scrollX, getScrollY());
hidePreview();
invalidate();
return true;
}
}
/**
* A connection back to the service to communicate with the text field
* @param listener
@ -282,7 +290,6 @@ public class CandidateView extends View {
mSelectionHighlight.setBounds(0, bgPadding.top, wordWidth, height);
mSelectionHighlight.draw(canvas);
canvas.translate(-x, 0);
showPreview(i, null);
}
mSelectedString = suggestion;
mSelectedIndex = i;
@ -443,7 +450,6 @@ public class CandidateView extends View {
mSelectedIndex = -1;
removeHighlight();
requestLayout();
mHandler.dismissPreview(mDelayAfterPreview);
break;
}
return true;
@ -501,6 +507,7 @@ public class CandidateView extends View {
if (word.length() < 2) return;
if (mService.addWordToDictionary(word.toString())) {
showPreview(0, getContext().getResources().getString(R.string.added_word, word));
mHandler.dismissPreview(mDelayAfterPreview);
}
}