Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-11-25 05:41:12 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Bug 775723 - Native handles shrink when dragged to the right/bottom of the content area. r=mfinkle

Browse Source
This commit is contained in:
Margaret Leibovic 2012-07-19 15:41:21 -07:00
parent e2ca5d0559
commit 5acc79af50
1 changed files with 19 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
mobile/android/base/TextSelectionHandle.java
View File

@ -30,6 +30,8 @@ class TextSelectionHandle extends ImageView implements View.OnTouchListener {
private int mTouchStartX;
private int mTouchStartY;
private RelativeLayout.LayoutParams mLayoutParams;
TextSelectionHandle(Context context, AttributeSet attrs) {
super(context, attrs);
setOnTouchListener(this);
@ -94,10 +96,7 @@ class TextSelectionHandle extends ImageView implements View.OnTouchListener {
}
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("TextSelection:Move", args.toString()));
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) getLayoutParams();
params.leftMargin = mLeft;
params.topMargin = mTop;
setLayoutParams(params);
setLayoutPosition();
}
void positionFromGecko(int left, int top) {
@ -112,9 +111,21 @@ class TextSelectionHandle extends ImageView implements View.OnTouchListener {
mLeft = Math.round(geckoPoint.x) - (mHandleType.equals(HandleType.START) ? mWidth : 0);
mTop = Math.round(geckoPoint.y);
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) getLayoutParams();
params.leftMargin = mLeft;
params.topMargin = mTop;
setLayoutParams(params);
setLayoutPosition();
}
private void setLayoutPosition() {
if (mLayoutParams == null) {
mLayoutParams = (RelativeLayout.LayoutParams) getLayoutParams();
// Set negative right/bottom margins so that the handles can be dragged outside of
// the content area (if they are dragged to the left/top, the dyanmic margins set
// below will take care of that).
mLayoutParams.rightMargin = 0 - mWidth;
mLayoutParams.bottomMargin = 0 - mHeight;
}
mLayoutParams.leftMargin = mLeft;
mLayoutParams.topMargin = mTop;
setLayoutParams(mLayoutParams);
}
}