am 7947ec71: am b64732d9: Merge "Fix style warnings in RenderSessionImpl [DO... (7406e4b8) · Commits · e / os / android_frameworks_base

tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java

+45 −47

Original line number	Diff line number	Diff line
		@@ -106,11 +106,10 @@ import java.util.Map;

		/**
		* Class implementing the render session.
		*
		* <p/>
		* A session is a stateful representation of a layout file. It is initialized with data coming
		* through the {@link Bridge} API to inflate the layout. Further actions and rendering can then
		* be done on the layout.
		*
		*/
		public class RenderSessionImpl extends RenderAction<SessionParams> {

		@@ -177,7 +176,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		@Override
		public Result init(long timeout) {
		Result result = super.init(timeout);
		if (result.isSuccess() == false) {
		if (!result.isSuccess()) {
		return result;
		}

		@@ -201,6 +200,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {

		// FIXME: find those out, and possibly add them to the render params
		boolean hasNavigationBar = true;
		//noinspection ConstantConditions
		IWindowManager iwm = new IWindowManagerImpl(getContext().getConfiguration(),
		metrics, Surface.ROTATION_0,
		hasNavigationBar);
		@@ -234,10 +234,9 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		BridgeContext context = getContext();
		boolean isRtl = Bridge.isLocaleRtl(params.getLocale());
		int layoutDirection = isRtl ? View.LAYOUT_DIRECTION_RTL : View.LAYOUT_DIRECTION_LTR;
		ActionBarLayout actionBar = null;

		// the view group that receives the window background.
		ViewGroup backgroundView = null;
		ViewGroup backgroundView;

		if (mWindowIsFloating \|\| params.isForceNoDecor()) {
		backgroundView = mViewRoot = mContentRoot = new FrameLayout(context);
		@@ -271,7 +270,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		NavigationBar navigationBar = createNavigationBar(context,
		hardwareConfig.getDensity(), isRtl, params.isRtlSupported());
		topLayout.addView(navigationBar);
		} catch (XmlPullParserException e) {
		} catch (XmlPullParserException ignored) {

		}
		}
		@@ -327,7 +326,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		StatusBar statusBar = createStatusBar(context, hardwareConfig.getDensity(),
		layoutDirection, params.isRtlSupported());
		topLayout.addView(statusBar);
		} catch (XmlPullParserException e) {
		} catch (XmlPullParserException ignored) {

		}
		}
		@@ -344,20 +343,16 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {

		// if the theme says no title/action bar, then the size will be 0
		if (mActionBarSize > 0) {
		try {
		actionBar = createActionBar(context, params);
		ActionBarLayout actionBar = createActionBar(context, params);
		backgroundLayout.addView(actionBar);
		actionBar.createMenuPopup();
		mContentRoot = actionBar.getContentRoot();
		} catch (XmlPullParserException e) {

		}
		} else if (mTitleBarSize > 0) {
		try {
		TitleBar titleBar = createTitleBar(context,
		hardwareConfig.getDensity(), params.getAppLabel());
		backgroundLayout.addView(titleBar);
		} catch (XmlPullParserException e) {
		} catch (XmlPullParserException ignored) {

		}
		}
		@@ -379,7 +374,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		NavigationBar navigationBar = createNavigationBar(context,
		hardwareConfig.getDensity(), isRtl, params.isRtlSupported());
		topLayout.addView(navigationBar);
		} catch (XmlPullParserException e) {
		} catch (XmlPullParserException ignored) {

		}
		}
		@@ -404,7 +399,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		postInflateProcess(view, params.getProjectCallback());

		// get the background drawable
		if (mWindowBackground != null && backgroundView != null) {
		if (mWindowBackground != null) {
		Drawable d = ResourceHelper.getDrawable(mWindowBackground, context);
		backgroundView.setBackground(d);
		}
		@@ -481,6 +476,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {

		// first measure the full layout, with EXACTLY to get the size of the
		// content as it is inside the decor/dialog
		@SuppressWarnings("deprecation")
		Pair<Integer, Integer> exactMeasure = measureView(
		mViewRoot, mContentRoot.getChildAt(0),
		mMeasuredScreenWidth, MeasureSpec.EXACTLY,
		@@ -488,6 +484,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {

		// now measure the content only using UNSPECIFIED (where applicable, based on
		// the rendering mode). This will give us the size the content needs.
		@SuppressWarnings("deprecation")
		Pair<Integer, Integer> result = measureView(
		mContentRoot, mContentRoot.getChildAt(0),
		mMeasuredScreenWidth, widthMeasureSpecMode,
		@@ -563,7 +560,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		mCanvas.setDensity(hardwareConfig.getDensity().getDpiValue());
		}

		if (freshRender && newImage == false) {
		if (freshRender && !newImage) {
		Graphics2D gc = mImage.createGraphics();
		gc.setComposite(AlphaComposite.Src);

		@@ -609,6 +606,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		* @param heightMode the MeasureSpec mode to use for the height.
		* @return the measured width/height if measuredView is non-null, null otherwise.
		*/
		@SuppressWarnings("deprecation") // For the use of Pair
		private Pair<Integer, Integer> measureView(ViewGroup viewToMeasure, View measuredView,
		int width, int widthMode, int height, int heightMode) {
		int w_spec = MeasureSpec.makeMeasureSpec(width, widthMode);
		@@ -639,7 +637,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		BridgeContext context = getContext();

		// find the animation file.
		ResourceValue animationResource = null;
		ResourceValue animationResource;
		int animationId = 0;
		if (isFrameworkAnimation) {
		animationResource = context.getRenderResources().getFrameworkResource(
		@@ -729,7 +727,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {

		// add it to the parentView in the correct location
		Result result = addView(parentView, child, index);
		if (result.isSuccess() == false) {
		if (!result.isSuccess()) {
		return result;
		}

		@@ -799,13 +797,13 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		public void run() {
		Result result = moveView(previousParent, newParentView, childView, index,
		params);
		if (result.isSuccess() == false) {
		if (!result.isSuccess()) {
		listener.done(result);
		}

		// ready to do the work, acquire the scene.
		result = acquire(250);
		if (result.isSuccess() == false) {
		if (!result.isSuccess()) {
		listener.done(result);
		return;
		}
		@@ -863,7 +861,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		}

		Result result = moveView(previousParent, newParentView, childView, index, layoutParams);
		if (result.isSuccess() == false) {
		if (!result.isSuccess()) {
		return result;
		}

		@@ -997,7 +995,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		}

		Result result = removeView(parent, childView);
		if (result.isSuccess() == false) {
		if (!result.isSuccess()) {
		return result;
		}

		@@ -1025,7 +1023,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {


		private void findBackground(RenderResources resources) {
		if (getParams().isBgColorOverridden() == false) {
		if (!getParams().isBgColorOverridden()) {
		mWindowBackground = resources.findItemInTheme("windowBackground",
		true /isFrameworkAttr/);
		if (mWindowBackground != null) {
		@@ -1042,7 +1040,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		boolean windowFullscreen = getBooleanThemeValue(resources,
		"windowFullscreen", false /defaultValue/);

		if (windowFullscreen == false && mWindowIsFloating == false) {
		if (!windowFullscreen && !mWindowIsFloating) {
		// default value
		mStatusBarSize = DEFAULT_STATUS_BAR_HEIGHT;

		@@ -1096,7 +1094,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		boolean windowNoTitle = getBooleanThemeValue(resources,
		"windowNoTitle", false /defaultValue/);

		if (windowNoTitle == false) {
		if (!windowNoTitle) {

		// default size of the window title bar
		mTitleBarSize = DEFAULT_TITLE_BAR_HEIGHT;
		@@ -1123,7 +1121,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		}

		private void findNavigationBar(RenderResources resources, DisplayMetrics metrics) {
		if (hasSoftwareButtons() && mWindowIsFloating == false) {
		if (hasSoftwareButtons() && !mWindowIsFloating) {

		// default value
		mNavigationBarSize = 48; // ??
		@@ -1137,15 +1135,12 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		int shortSize = hardwareConfig.getScreenHeight();

		// compute in dp
		int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / hardwareConfig.getDensity().getDpiValue();
		int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT /
		hardwareConfig.getDensity().getDpiValue();

		if (shortSizeDp < 600) {
		// 0-599dp: "phone" UI with bar on the side
		barOnBottom = false;
		} else {
		// 600+dp: "tablet" UI with bar on the bottom
		barOnBottom = true;
		}
		barOnBottom = shortSizeDp >= 600;
		}

		if (barOnBottom) {
		@@ -1196,13 +1191,15 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		}

		/**
		* Post process on a view hierachy that was just inflated.
		* <p/>At the moment this only support TabHost: If {@link TabHost} is detected, look for the
		* Post process on a view hierarchy that was just inflated.
		* <p/>
		* At the moment this only supports TabHost: If {@link TabHost} is detected, look for the
		* {@link TabWidget}, and the corresponding {@link FrameLayout} and make new tabs automatically
		* based on the content of the {@link FrameLayout}.
		* @param view the root view to process.
		* @param projectCallback callback to the project.
		*/
		@SuppressWarnings("deprecation") // For the use of Pair
		private void postInflateProcess(View view, IProjectCallback projectCallback)
		throws PostInflateException {
		if (view instanceof TabHost) {
		@@ -1305,7 +1302,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		"TabHost requires a TabWidget with id \"android:id/tabs\".\n");
		}

		if ((v instanceof TabWidget) == false) {
		if (!(v instanceof TabWidget)) {
		throw new PostInflateException(String.format(
		"TabHost requires a TabWidget with id \"android:id/tabs\".\n" +
		"View found with id 'tabs' is '%s'", v.getClass().getCanonicalName()));
		@@ -1314,12 +1311,14 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		v = tabHost.findViewById(android.R.id.tabcontent);

		if (v == null) {
		// TODO: see if we can fake tabs even without the FrameLayout (same below when the framelayout is empty)
		// TODO: see if we can fake tabs even without the FrameLayout (same below when the frameLayout is empty)
		//noinspection SpellCheckingInspection
		throw new PostInflateException(
		"TabHost requires a FrameLayout with id \"android:id/tabcontent\".");
		}

		if ((v instanceof FrameLayout) == false) {
		if (!(v instanceof FrameLayout)) {
		//noinspection SpellCheckingInspection
		throw new PostInflateException(String.format(
		"TabHost requires a FrameLayout with id \"android:id/tabcontent\".\n" +
		"View found with id 'tabcontent' is '%s'", v.getClass().getCanonicalName()));
		@@ -1327,7 +1326,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {

		FrameLayout content = (FrameLayout)v;

		// now process the content of the framelayout and dynamically create tabs for it.
		// now process the content of the frameLayout and dynamically create tabs for it.
		final int count = content.getChildCount();

		// this must be called before addTab() so that the TabHost searches its TabWidget
		@@ -1345,13 +1344,13 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		}
		});
		tabHost.addTab(spec);
		return;
		} else {
		// for each child of the framelayout, add a new TabSpec
		// for each child of the frameLayout, add a new TabSpec
		for (int i = 0 ; i < count ; i++) {
		View child = content.getChildAt(i);
		String tabSpec = String.format("tab_spec%d", i+1);
		int id = child.getId();
		@SuppressWarnings("deprecation")
		Pair<ResourceType, String> resource = projectCallback.resolveResourceId(id);
		String name;
		if (resource != null) {
		@@ -1577,8 +1576,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
		/**
		* Creates the action bar. Also queries the project callback for missing information.
		*/
		private ActionBarLayout createActionBar(BridgeContext context, SessionParams params)
		throws XmlPullParserException {
		private ActionBarLayout createActionBar(BridgeContext context, SessionParams params) {
		ActionBarLayout actionBar = new ActionBarLayout(context, params);
		actionBar.setLayoutParams(new LinearLayout.LayoutParams(
		LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));