Bringing back the 'cache

Bug: 5333083

Change-Id: I9b693ad0a0d4ee2979a7dabad6575ffada962b16
This commit is contained in:
John Reck
2011-09-18 11:03:00 -07:00
parent 5dd1916c24
commit 0966dd22ec

View File

@@ -644,7 +644,7 @@ public class WebView extends AbsoluteLayout
private Drawable mSelectHandleLeft;
private Drawable mSelectHandleRight;
static final boolean USE_WEBKIT_RINGS = true;
static final boolean USE_WEBKIT_RINGS = false;
// the color used to highlight the touch rectangles
private static final int HIGHLIGHT_COLOR = 0x6633b5e5;
// the round corner for the highlight path
@@ -730,6 +730,7 @@ public class WebView extends AbsoluteLayout
static final int SELECT_AT = 135;
static final int SCREEN_ON = 136;
static final int ENTER_FULLSCREEN_VIDEO = 137;
static final int UPDATE_SELECTION = 138;
private static final int FIRST_PACKAGE_MSG_ID = SCROLL_TO_MSG_ID;
private static final int LAST_PACKAGE_MSG_ID = SET_TOUCH_HIGHLIGHT_RECTS;
@@ -4062,8 +4063,11 @@ public class WebView extends AbsoluteLayout
// state.
// If mNativeClass is 0, we should not reach here, so we do not
// need to check it again.
boolean pressed = (mTouchMode == TOUCH_SHORTPRESS_START_MODE
|| mTouchMode == TOUCH_INIT_MODE
|| mTouchMode == TOUCH_SHORTPRESS_MODE);
nativeRecordButtons(hasFocus() && hasWindowFocus(),
(mTouchMode == TOUCH_SHORTPRESS_START_MODE && !USE_WEBKIT_RINGS)
(pressed && !USE_WEBKIT_RINGS)
|| mTrackballDown || mGotCenterDown, false);
drawCoreAndCursorRing(canvas, mBackgroundColor,
mDrawCursorRing && drawRings);
@@ -6532,6 +6536,8 @@ public class WebView extends AbsoluteLayout
mLastTouchTime = eventTime;
mVelocityTracker = VelocityTracker.obtain();
mSnapScrollMode = SNAP_NONE;
mPrivateHandler.sendEmptyMessageDelayed(UPDATE_SELECTION,
ViewConfiguration.getTapTimeout());
}
private void startDrag() {
@@ -7194,10 +7200,15 @@ public class WebView extends AbsoluteLayout
return mZoomManager.zoomOut();
}
/**
* This selects the best clickable target at mLastTouchX and mLastTouchY
* and calls showCursorTimed on the native side
*/
private void updateSelection() {
if (mNativeClass == 0) {
return;
}
mPrivateHandler.removeMessages(UPDATE_SELECTION);
// mLastTouchX and mLastTouchY are the point in the current viewport
int contentX = viewToContentX(mLastTouchX + mScrollX);
int contentY = viewToContentY(mLastTouchY + mScrollY);
@@ -7297,6 +7308,7 @@ public class WebView extends AbsoluteLayout
return;
}
mTouchMode = TOUCH_DONE_MODE;
updateSelection();
switchOutDrawHistory();
// mLastTouchX and mLastTouchY are the point in the current viewport
int contentX = viewToContentX(mLastTouchX + mScrollX);
@@ -8187,6 +8199,14 @@ public class WebView extends AbsoluteLayout
SCROLL_SELECT_TEXT, SELECT_SCROLL_INTERVAL);
break;
}
case UPDATE_SELECTION: {
if (mTouchMode == TOUCH_INIT_MODE
|| mTouchMode == TOUCH_SHORTPRESS_MODE
|| mTouchMode == TOUCH_SHORTPRESS_START_MODE) {
updateSelection();
}
break;
}
case SWITCH_TO_SHORTPRESS: {
mInitialHitTestResult = null; // set by updateSelection()
if (mTouchMode == TOUCH_INIT_MODE) {