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am ea32f94e: Fix bug 3058082 - text anchor positioning within moving dialogs

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Merge commit 'ea32f94ec4c14fe21b536139762c5332d1b5484c' into gingerbread-plus-aosp

* commit 'ea32f94ec4c14fe21b536139762c5332d1b5484c':
  Fix bug 3058082 - text anchor positioning within moving dialogs
This commit is contained in:
Adam Powell
2010-10-02 16:59:42 -07:00
committed by Android Git Automerger
parent 53303da0a7 ea32f94ec4
commit 0d843dc479
1 changed files with 23 additions and 19 deletions
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42
core/java/android/widget/TextView.java
View File

@@ -7673,8 +7673,10 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
private int mPositionY;
private CursorController mController;
private boolean mIsDragging;
private int mOffsetX;
private int mOffsetY;
private float mOffsetX;
private float mOffsetY;
private float mHotspotX;
private float mHotspotY;
public HandleView(CursorController controller, Drawable handle) {
super(TextView.this.mContext);
@@ -7684,7 +7686,8 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
com.android.internal.R.attr.textSelectHandleWindowStyle);
mContainer.setSplitTouchEnabled(true);
mContainer.setClippingEnabled(false);
mContainer.setLayoutInScreenEnabled(true);
mHotspotX = mDrawable.getIntrinsicWidth() * 0.5f;
mHotspotY = -mDrawable.getIntrinsicHeight() * 0.2f;
}
@Override
@@ -7700,7 +7703,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
}
mContainer.setContentView(this);
final int[] coords = mTempCoords;
TextView.this.getLocationOnScreen(coords);
TextView.this.getLocationInWindow(coords);
coords[0] += mPositionX;
coords[1] += mPositionY;
mContainer.showAtLocation(TextView.this, 0, coords[0], coords[1]);
@@ -7743,7 +7746,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
if (isPositionInBounds()) {
if (mContainer.isShowing()){
final int[] coords = mTempCoords;
TextView.this.getLocationOnScreen(coords);
TextView.this.getLocationInWindow(coords);
coords[0] += mPositionX;
coords[1] += mPositionY;
mContainer.update(coords[0], coords[1], mRight - mLeft, mBottom - mTop);
@@ -7771,24 +7774,25 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
@Override
public boolean onTouchEvent(MotionEvent ev) {
switch (ev.getActionMasked()) {
case MotionEvent.ACTION_DOWN:
mOffsetX = (int) (ev.getX() - mDrawable.getIntrinsicWidth() / 2.f + 0.5f);
mOffsetY = (int) (ev.getY() - mDrawable.getIntrinsicHeight() / 2.f + 0.5f);
mIsDragging = true;
break;
case MotionEvent.ACTION_MOVE:
case MotionEvent.ACTION_DOWN: {
final float rawX = ev.getRawX();
final float rawY = ev.getRawY();
final int[] coords = mTempCoords;
TextView.this.getLocationOnScreen(coords);
final int x = (int) (rawX - coords[0] + 0.5f) - mOffsetX;
final int y = (int) (rawY - coords[1] + 0.5f) -
(int) (mDrawable.getIntrinsicHeight() * 0.8f) - mOffsetY;
mController.updatePosition(this, x, y);
mOffsetX = rawX - mPositionX;
mOffsetY = rawY - mPositionY;
mIsDragging = true;
break;
}
case MotionEvent.ACTION_MOVE: {
final float rawX = ev.getRawX();
final float rawY = ev.getRawY();
final float newPosX = rawX - mOffsetX + mHotspotX;
final float newPosY = rawY - mOffsetY + mHotspotY;
mController.updatePosition(this, (int) Math.round(newPosX),
(int) Math.round(newPosY));
break;
}
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
mIsDragging = false;