Draw a hairline border in the overscroll mode. (9c4750a6) · Commits · e / os / android_frameworks_base

core/java/android/webkit/WebView.java

+13 −6

Original line number	Diff line number	Diff line
		@@ -468,6 +468,7 @@ public class WebView extends AbsoluteLayout
		private OverScroller mScroller;
		private boolean mInOverScrollMode = false;
		private static Paint mOverScrollBackground;
		private static Paint mOverScrollBorder;

		private boolean mWrapContent;
		private static final int MOTIONLESS_FALSE = 0;
		@@ -3161,20 +3162,26 @@ public class WebView extends AbsoluteLayout
		com.android.internal.R.drawable.status_bar_background);
		mOverScrollBackground.setShader(new BitmapShader(bm,
		Shader.TileMode.REPEAT, Shader.TileMode.REPEAT));
		mOverScrollBorder = new Paint();
		mOverScrollBorder.setStyle(Paint.Style.STROKE);
		mOverScrollBorder.setStrokeWidth(0);
		mOverScrollBorder.setColor(0xffbbbbbb);
		}

		int top = getTitleHeight();
		int right = computeRealHorizontalScrollRange();
		int bottom = top + computeRealVerticalScrollRange();
		// first draw the background and anchor to the top of the view
		canvas.save();
		canvas.translate(mScrollX, mScrollY);
		canvas.clipRect(-mScrollX, top - mScrollY,
		computeRealHorizontalScrollRange() - mScrollX, top
		+ computeRealVerticalScrollRange() - mScrollY,
		Region.Op.DIFFERENCE);
		canvas.clipRect(-mScrollX, top - mScrollY, right - mScrollX, bottom
		- mScrollY, Region.Op.DIFFERENCE);
		canvas.drawPaint(mOverScrollBackground);
		canvas.restore();
		// then draw the border
		canvas.drawRect(-1, top - 1, right, bottom, mOverScrollBorder);
		// next clip the region for the content
		canvas.clipRect(0, top, computeRealHorizontalScrollRange(), top
		+ computeRealVerticalScrollRange());
		canvas.clipRect(0, top, right, bottom);
		}
		if (mTitleBar != null) {
		canvas.translate(0, (int) mTitleBar.getHeight());