Merge "Fix restore of view and text wrap scales." into ics-mr1 (ade26e2e) · Commits · e / os / android_frameworks_base

core/java/android/webkit/WebViewCore.java

+8 −15

Original line number	Diff line number	Diff line
		@@ -124,6 +124,7 @@ public final class WebViewCore {
		*/
		private int mViewportDensityDpi = -1;

		private boolean mIsRestored = false;
		private float mRestoredScale = 0;
		private float mRestoredTextWrapScale = 0;
		private int mRestoredX = 0;
		@@ -2254,7 +2255,7 @@ public final class WebViewCore {

		if (mWebView == null) return;

		boolean updateViewState = standardLoad \|\| mRestoredScale > 0;
		boolean updateViewState = standardLoad \|\| mIsRestored;
		setupViewport(updateViewState);
		// if updateRestoreState is true, ViewManager.postReadyToDrawAll() will
		// be called after the WebView updates its state. If updateRestoreState
		@@ -2271,6 +2272,7 @@ public final class WebViewCore {

		// reset the scroll position, the restored offset and scales
		mRestoredX = mRestoredY = 0;
		mIsRestored = false;
		mRestoredScale = mRestoredTextWrapScale = 0;
		}

		@@ -2399,14 +2401,10 @@ public final class WebViewCore {
		mInitialViewState.mScrollX = mRestoredX;
		mInitialViewState.mScrollY = mRestoredY;
		mInitialViewState.mMobileSite = (0 == mViewportWidth);
		if (mRestoredScale > 0) {
		if (mIsRestored) {
		mInitialViewState.mIsRestored = true;
		mInitialViewState.mViewScale = mRestoredScale;
		if (mRestoredTextWrapScale > 0) {
		mInitialViewState.mTextWrapScale = mRestoredTextWrapScale;
		} else {
		mInitialViewState.mTextWrapScale = mInitialViewState.mViewScale;
		}
		} else {
		if (mViewportInitialScale > 0) {
		mInitialViewState.mViewScale = mInitialViewState.mTextWrapScale =
		@@ -2525,14 +2523,9 @@ public final class WebViewCore {
		// called by JNI
		private void restoreScale(float scale, float textWrapScale) {
		if (mBrowserFrame.firstLayoutDone() == false) {
		// If restored scale and textWrapScale are 0, set them to
		// overview and reading level scale respectively.
		mRestoredScale = (scale <= 0.0)
		? mWebView.getZoomOverviewScale() : scale;
		if (mSettings.getUseWideViewPort()) {
		mRestoredTextWrapScale = (textWrapScale <= 0.0)
		? mWebView.getReadingLevelScale() : textWrapScale;
		}
		mIsRestored = true;
		mRestoredScale = scale;
		mRestoredTextWrapScale = textWrapScale;
		}
		}

core/java/android/webkit/ZoomManager.java

+5 −3

Original line number	Diff line number	Diff line
		@@ -1121,9 +1121,11 @@ class ZoomManager {
		if (mInitialScale > 0) {
		scale = mInitialScale;
		mTextWrapScale = scale;
		} else if (viewState.mViewScale > 0) {
		mTextWrapScale = viewState.mTextWrapScale;
		scale = viewState.mViewScale;
		} else if (viewState.mIsRestored) {
		scale = (viewState.mViewScale > 0)
		? viewState.mViewScale : overviewScale;
		mTextWrapScale = (viewState.mTextWrapScale > 0)
		? viewState.mTextWrapScale : getReadingLevelScale();
		} else {
		scale = overviewScale;
		if (!settings.getUseWideViewPort()