Import the Layoutlib from hc-mr1. (fb93ce96) · Commits · e / os / android_frameworks_base

tools/layoutlib/bridge/src/android/graphics/Canvas_Delegate.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -425,7 +425,7 @@ public final class Canvas_Delegate {
		AffineTransform matrixTx = matrixDelegate.getAffineTransform();

		// combine them so that the given matrix is applied after.
		currentTx.preConcatenate(matrixTx);
		currentTx.concatenate(matrixTx);

		// give it to the graphics2D as a new matrix replacing all previous transform
		snapshot.setTransform(currentTx);
		@@ -717,7 +717,7 @@ public final class Canvas_Delegate {
		/package/ static void native_drawCircle(int nativeCanvas,
		float cx, float cy, float radius, int paint) {
		native_drawOval(nativeCanvas,
		new RectF(cx - radius, cy - radius, radius2, radius2),
		new RectF(cx - radius, cy - radius, radius, radius),
		paint);
		}

tools/layoutlib/bridge/src/android/os/HandlerThread_Delegate.java

0 → 100644

+80 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2011 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.os;

		import com.android.layoutlib.bridge.android.BridgeContext;
		import com.android.layoutlib.bridge.impl.RenderAction;
		import com.android.tools.layoutlib.annotations.LayoutlibDelegate;

		import java.util.ArrayList;
		import java.util.HashMap;
		import java.util.List;
		import java.util.Map;

		/**
		* Delegate overriding selected methods of android.os.HandlerThread
		*
		* Through the layoutlib_create tool, selected methods of Handler have been replaced
		* by calls to methods of the same name in this delegate class.
		*
		*
		*/
		public class HandlerThread_Delegate {

		private static Map<BridgeContext, List<HandlerThread>> sThreads =
		new HashMap<BridgeContext, List<HandlerThread>>();

		public static void cleanUp(BridgeContext context) {
		List<HandlerThread> list = sThreads.get(context);
		if (list != null) {
		for (HandlerThread thread : list) {
		thread.quit();
		}

		list.clear();
		sThreads.remove(context);
		}
		}

		// -------- Delegate methods

		@LayoutlibDelegate
		/package/ static void run(HandlerThread theThread) {
		// record the thread so that it can be quit() on clean up.
		BridgeContext context = RenderAction.getCurrentContext();
		List<HandlerThread> list = sThreads.get(context);
		if (list == null) {
		list = new ArrayList<HandlerThread>();
		sThreads.put(context, list);
		}

		list.add(theThread);

		// ---- START DEFAULT IMPLEMENTATION.

		theThread.mTid = Process.myTid();
		Looper.prepare();
		synchronized (theThread) {
		theThread.mLooper = Looper.myLooper();
		theThread.notifyAll();
		}
		Process.setThreadPriority(theThread.mPriority);
		theThread.onLooperPrepared();
		Looper.loop();
		theThread.mTid = -1;
		}
		}

tools/layoutlib/bridge/src/android/view/LayoutInflater_Delegate.java

+129 −0

Original line number	Diff line number	Diff line
		@@ -22,7 +22,10 @@ import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
		import org.xmlpull.v1.XmlPullParser;
		import org.xmlpull.v1.XmlPullParserException;

		import android.content.res.TypedArray;
		import android.content.res.XmlResourceParser;
		import android.util.AttributeSet;
		import android.util.Xml;

		import java.io.IOException;

		@@ -35,6 +38,8 @@ import java.io.IOException;
		*/
		public class LayoutInflater_Delegate {

		public static boolean sIsInInclude = false;

		/**
		* Recursive method used to descend down the xml hierarchy and instantiate
		* views, instantiate their children, and then call onFinishInflate().
		@@ -94,4 +99,128 @@ public class LayoutInflater_Delegate {
		}
		}
		}

		@LayoutlibDelegate
		public static void parseInclude(
		LayoutInflater thisInflater,
		XmlPullParser parser, View parent, AttributeSet attrs)
		throws XmlPullParserException, IOException {

		int type;

		if (parent instanceof ViewGroup) {
		final int layout = attrs.getAttributeResourceValue(null, "layout", 0);
		if (layout == 0) {
		final String value = attrs.getAttributeValue(null, "layout");
		if (value == null) {
		throw new InflateException("You must specifiy a layout in the"
		+ " include tag: <include layout=\"@layout/layoutID\" />");
		} else {
		throw new InflateException("You must specifiy a valid layout "
		+ "reference. The layout ID " + value + " is not valid.");
		}
		} else {
		final XmlResourceParser childParser =
		thisInflater.getContext().getResources().getLayout(layout);

		try {
		final AttributeSet childAttrs = Xml.asAttributeSet(childParser);

		while ((type = childParser.next()) != XmlPullParser.START_TAG &&
		type != XmlPullParser.END_DOCUMENT) {
		// Empty.
		}

		if (type != XmlPullParser.START_TAG) {
		throw new InflateException(childParser.getPositionDescription() +
		": No start tag found!");
		}

		final String childName = childParser.getName();

		if (LayoutInflater.TAG_MERGE.equals(childName)) {
		// Inflate all children.
		thisInflater.rInflate(childParser, parent, childAttrs, false);
		} else {
		final View view = thisInflater.createViewFromTag(parent, childName, childAttrs);
		final ViewGroup group = (ViewGroup) parent;

		// We try to load the layout params set in the <include /> tag. If
		// they don't exist, we will rely on the layout params set in the
		// included XML file.
		// During a layoutparams generation, a runtime exception is thrown
		// if either layout_width or layout_height is missing. We catch
		// this exception and set localParams accordingly: true means we
		// successfully loaded layout params from the <include /> tag,
		// false means we need to rely on the included layout params.
		ViewGroup.LayoutParams params = null;
		try {
		// ---- START CHANGES
		sIsInInclude = true;
		// ---- END CHANGES

		params = group.generateLayoutParams(attrs);

		} catch (RuntimeException e) {
		// ---- START CHANGES
		sIsInInclude = false;
		// ---- END CHANGES

		params = group.generateLayoutParams(childAttrs);
		} finally {
		// ---- START CHANGES
		sIsInInclude = false;
		// ---- END CHANGES

		if (params != null) {
		view.setLayoutParams(params);
		}
		}

		// Inflate all children.
		thisInflater.rInflate(childParser, view, childAttrs, true);

		// Attempt to override the included layout's android:id with the
		// one set on the <include /> tag itself.
		TypedArray a = thisInflater.mContext.obtainStyledAttributes(attrs,
		com.android.internal.R.styleable.View, 0, 0);
		int id = a.getResourceId(com.android.internal.R.styleable.View_id, View.NO_ID);
		// While we're at it, let's try to override android:visibility.
		int visibility = a.getInt(com.android.internal.R.styleable.View_visibility, -1);
		a.recycle();

		if (id != View.NO_ID) {
		view.setId(id);
		}

		switch (visibility) {
		case 0:
		view.setVisibility(View.VISIBLE);
		break;
		case 1:
		view.setVisibility(View.INVISIBLE);
		break;
		case 2:
		view.setVisibility(View.GONE);
		break;
		}

		group.addView(view);
		}
		} finally {
		childParser.close();
		}
		}
		} else {
		throw new InflateException("<include /> can only be used inside of a ViewGroup");
		}

		final int currentDepth = parser.getDepth();
		while (((type = parser.next()) != XmlPullParser.END_TAG \|\|
		parser.getDepth() > currentDepth) && type != XmlPullParser.END_DOCUMENT) {
		// Empty
		}
		}


		}

tools/layoutlib/bridge/src/com/android/layoutlib/bridge/Bridge.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -196,7 +196,7 @@ public final class Bridge extends com.android.ide.common.rendering.api.Bridge {
		Capability.UNBOUND_RENDERING,
		Capability.CUSTOM_BACKGROUND_COLOR,
		Capability.RENDER,
		//Capability.LAYOUT_ONLY, // disable to run on ADT 10.0 which doesn't include this.
		Capability.LAYOUT_ONLY,
		Capability.EMBEDDED_LAYOUT,
		Capability.VIEW_MANIPULATION,
		Capability.PLAY_ANIMATION,

tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeContext.java

+59 −55

Original line number	Diff line number	Diff line
		@@ -71,7 +71,6 @@ import java.io.File;
		import java.io.FileInputStream;
		import java.io.FileNotFoundException;
		import java.io.FileOutputStream;
		import java.io.FileReader;
		import java.io.IOException;
		import java.io.InputStream;
		import java.util.HashMap;
		@@ -342,7 +341,7 @@ public final class BridgeContext extends Activity {
		try {
		KXmlParser parser = new KXmlParser();
		parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
		parser.setInput(new FileReader(xml));
		parser.setInput(new FileInputStream(xml), "UTF-8"); //$NON-NLS-1$);

		// set the resource ref to have correct view cookies
		mBridgeInflater.setResourceReference(resource);
		@@ -514,14 +513,13 @@ public final class BridgeContext extends Activity {
		BridgeTypedArray ta = ((BridgeResources) mSystemResources).newTypeArray(attrs.length,
		isPlatformFile);

		// resolve the defStyleAttr value into a IStyleResourceValue
		StyleResourceValue defStyleValues = null;

		// look for a custom style.
		String customStyle = null;
		if (set != null) {
		customStyle = set.getAttributeValue(null /* namespace*/, "style");
		}

		StyleResourceValue customStyleValues = null;
		if (customStyle != null) {
		ResourceValue item = mRenderResources.findResValue(customStyle,
		false /forceFrameworkOnly/);
		@@ -530,11 +528,13 @@ public final class BridgeContext extends Activity {
		item = mRenderResources.resolveResValue(item);

		if (item instanceof StyleResourceValue) {
		defStyleValues = (StyleResourceValue)item;
		customStyleValues = (StyleResourceValue)item;
		}
		}

		if (defStyleValues == null) {
		// resolve the defStyleAttr value into a IStyleResourceValue
		StyleResourceValue defStyleValues = null;

		if (defStyleAttr != 0) {
		// get the name from the int.
		String defStyleName = searchAttr(defStyleAttr);
		@@ -600,7 +600,6 @@ public final class BridgeContext extends Activity {
		null /data/);
		}
		}
		}

		String namespace = BridgeConstants.NS_RESOURCES;
		if (frameworkAttributes[0] == false) {
		@@ -623,8 +622,13 @@ public final class BridgeContext extends Activity {
		if (value == null) {
		ResourceValue resValue = null;

		// look for the value in the defStyle first (and its parent if needed)
		if (defStyleValues != null) {
		// look for the value in the custom style first (and its parent if needed)
		if (customStyleValues != null) {
		resValue = mRenderResources.findItemInStyle(customStyleValues, name);
		}

		// then look for the value in the default Style (and its parent if needed)
		if (resValue == null && defStyleValues != null) {
		resValue = mRenderResources.findItemInStyle(defStyleValues, name);
		}