diff options
12 files changed, 322 insertions, 192 deletions
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeContext.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeContext.java index 904f7a3c42ff..8c93c31241e3 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeContext.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeContext.java @@ -25,11 +25,11 @@ import com.android.ide.common.rendering.api.ResourceValue; import com.android.ide.common.rendering.api.StyleResourceValue; import com.android.layoutlib.bridge.Bridge; import com.android.layoutlib.bridge.BridgeConstants; +import com.android.layoutlib.bridge.impl.ParserFactory; import com.android.layoutlib.bridge.impl.Stack; import com.android.resources.ResourceType; import com.android.util.Pair; -import org.kxml2.io.KXmlParser; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; @@ -201,6 +201,9 @@ public final class BridgeContext extends Activity { * @param parser the parser to add. */ public void pushParser(BridgeXmlBlockParser parser) { + if (ParserFactory.LOG_PARSER) { + System.out.println("PUSH " + parser.getParser().toString()); + } mParserStack.push(parser); } @@ -208,7 +211,10 @@ public final class BridgeContext extends Activity { * Removes the parser at the top of the stack */ public void popParser() { - mParserStack.pop(); + BridgeXmlBlockParser parser = mParserStack.pop(); + if (ParserFactory.LOG_PARSER) { + System.out.println("POPD " + parser.getParser().toString()); + } } /** @@ -341,9 +347,7 @@ public final class BridgeContext extends Activity { // we need to create a pull parser around the layout XML file, and then // give that to our XmlBlockParser try { - KXmlParser parser = new KXmlParser(); - parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); - parser.setInput(new FileInputStream(xml), "UTF-8"); //$NON-NLS-1$); + XmlPullParser parser = ParserFactory.create(xml); // set the resource ref to have correct view cookies mBridgeInflater.setResourceReference(resource); @@ -682,25 +686,25 @@ public final class BridgeContext extends Activity { */ private BridgeTypedArray createStyleBasedTypedArray(StyleResourceValue style, int[] attrs) throws Resources.NotFoundException { - AtomicBoolean frameworkAttributes = new AtomicBoolean(); - AtomicReference<String> attrName = new AtomicReference<String>(); - TreeMap<Integer, String> styleNameMap = searchAttrs(attrs, frameworkAttributes, attrName); BridgeTypedArray ta = ((BridgeResources) mSystemResources).newTypeArray(attrs.length, - style.isFramework(), frameworkAttributes.get(), attrName.get()); - - // loop through all the values in the style map, and init the TypedArray with - // the style we got from the dynamic id - for (Entry<Integer, String> styleAttribute : styleNameMap.entrySet()) { - int index = styleAttribute.getKey().intValue(); + false, true, null); - String name = styleAttribute.getValue(); + // for each attribute, get its name so that we can search it in the style + for (int i = 0 ; i < attrs.length ; i++) { + Pair<ResourceType, String> resolvedResource = Bridge.resolveResourceId(attrs[i]); + if (resolvedResource != null) { + String attrName = resolvedResource.getSecond(); + // look for the value in the given style + ResourceValue resValue = mRenderResources.findItemInStyle(style, attrName); - // get the value from the style, or its parent styles. - ResourceValue resValue = mRenderResources.findItemInStyle(style, name); + if (resValue != null) { + // resolve it to make sure there are no references left. + ta.bridgeSetValue(i, attrName, mRenderResources.resolveResValue(resValue)); - // resolve it to make sure there are no references left. - ta.bridgeSetValue(index, name, mRenderResources.resolveResValue(resValue)); + resValue = mRenderResources.resolveResValue(resValue); + } + } } ta.sealArray(); diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeInflater.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeInflater.java index edfe83e2a745..df30c0da78c8 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeInflater.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeInflater.java @@ -22,10 +22,10 @@ import com.android.ide.common.rendering.api.MergeCookie; import com.android.ide.common.rendering.api.ResourceReference; import com.android.ide.common.rendering.api.ResourceValue; import com.android.layoutlib.bridge.Bridge; +import com.android.layoutlib.bridge.impl.ParserFactory; import com.android.resources.ResourceType; import com.android.util.Pair; -import org.kxml2.io.KXmlParser; import org.xmlpull.v1.XmlPullParser; import android.content.Context; @@ -36,7 +36,6 @@ import android.view.View; import android.view.ViewGroup; import java.io.File; -import java.io.FileInputStream; /** * Custom implementation of {@link LayoutInflater} to handle custom views. @@ -175,9 +174,7 @@ public final class BridgeInflater extends LayoutInflater { File f = new File(value.getValue()); if (f.isFile()) { try { - KXmlParser parser = new KXmlParser(); - parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); - parser.setInput(new FileInputStream(f), "UTF-8"); //$NON-NLS-1$ + XmlPullParser parser = ParserFactory.create(f); BridgeXmlBlockParser bridgeParser = new BridgeXmlBlockParser( parser, bridgeContext, false); diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeResources.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeResources.java index d0b90fb25af8..1756496fcada 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeResources.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeResources.java @@ -21,12 +21,12 @@ import com.android.ide.common.rendering.api.LayoutLog; import com.android.ide.common.rendering.api.ResourceValue; import com.android.layoutlib.bridge.Bridge; import com.android.layoutlib.bridge.BridgeConstants; +import com.android.layoutlib.bridge.impl.ParserFactory; import com.android.layoutlib.bridge.impl.ResourceHelper; import com.android.ninepatch.NinePatch; import com.android.resources.ResourceType; import com.android.util.Pair; -import org.kxml2.io.KXmlParser; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; @@ -131,14 +131,16 @@ public final class BridgeResources extends Resources { platformStyleable, styleableName); } - private ResourceValue getResourceValue(int id, boolean[] platformResFlag_out) { + private Pair<String, ResourceValue> getResourceValue(int id, boolean[] platformResFlag_out) { // first get the String related to this id in the framework Pair<ResourceType, String> resourceInfo = Bridge.resolveResourceId(id); if (resourceInfo != null) { platformResFlag_out[0] = true; - return mContext.getRenderResources().getFrameworkResource( - resourceInfo.getFirst(), resourceInfo.getSecond()); + String attributeName = resourceInfo.getSecond(); + + return Pair.of(attributeName, mContext.getRenderResources().getFrameworkResource( + resourceInfo.getFirst(), attributeName)); } // didn't find a match in the framework? look in the project. @@ -147,8 +149,10 @@ public final class BridgeResources extends Resources { if (resourceInfo != null) { platformResFlag_out[0] = false; - return mContext.getRenderResources().getProjectResource( - resourceInfo.getFirst(), resourceInfo.getSecond()); + String attributeName = resourceInfo.getSecond(); + + return Pair.of(attributeName, mContext.getRenderResources().getProjectResource( + resourceInfo.getFirst(), attributeName)); } } @@ -157,10 +161,10 @@ public final class BridgeResources extends Resources { @Override public Drawable getDrawable(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); if (value != null) { - return ResourceHelper.getDrawable(value, mContext); + return ResourceHelper.getDrawable(value.getSecond(), mContext); } // id was not found or not resolved. Throw a NotFoundException. @@ -172,11 +176,11 @@ public final class BridgeResources extends Resources { @Override public int getColor(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); if (value != null) { try { - return ResourceHelper.getColor(value.getValue()); + return ResourceHelper.getColor(value.getSecond().getValue()); } catch (NumberFormatException e) { Bridge.getLog().error(LayoutLog.TAG_RESOURCES_FORMAT, e.getMessage(), e, null /*data*/); @@ -193,10 +197,11 @@ public final class BridgeResources extends Resources { @Override public ColorStateList getColorStateList(int id) throws NotFoundException { - ResourceValue resValue = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> resValue = getResourceValue(id, mPlatformResourceFlag); if (resValue != null) { - ColorStateList stateList = ResourceHelper.getColorStateList(resValue, mContext); + ColorStateList stateList = ResourceHelper.getColorStateList(resValue.getSecond(), + mContext); if (stateList != null) { return stateList; } @@ -211,10 +216,10 @@ public final class BridgeResources extends Resources { @Override public CharSequence getText(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); if (value != null) { - return value.getValue(); + return value.getSecond().getValue(); } // id was not found or not resolved. Throw a NotFoundException. @@ -226,9 +231,10 @@ public final class BridgeResources extends Resources { @Override public XmlResourceParser getLayout(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> v = getResourceValue(id, mPlatformResourceFlag); - if (value != null) { + if (v != null) { + ResourceValue value = v.getSecond(); XmlPullParser parser = null; try { @@ -243,9 +249,7 @@ public final class BridgeResources extends Resources { if (xml.isFile()) { // we need to create a pull parser around the layout XML file, and then // give that to our XmlBlockParser - parser = new KXmlParser(); - parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); - parser.setInput(new FileInputStream(xml), "UTF-8"); //$NON-NLS-1$); + parser = ParserFactory.create(xml); } } @@ -271,9 +275,10 @@ public final class BridgeResources extends Resources { @Override public XmlResourceParser getAnimation(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> v = getResourceValue(id, mPlatformResourceFlag); - if (value != null) { + if (v != null) { + ResourceValue value = v.getSecond(); XmlPullParser parser = null; try { @@ -281,9 +286,7 @@ public final class BridgeResources extends Resources { if (xml.isFile()) { // we need to create a pull parser around the layout XML file, and then // give that to our XmlBlockParser - parser = new KXmlParser(); - parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); - parser.setInput(new FileInputStream(xml), "UTF-8"); //$NON-NLS-1$); + parser = ParserFactory.create(xml); return new BridgeXmlBlockParser(parser, mContext, mPlatformResourceFlag[0]); } @@ -317,10 +320,10 @@ public final class BridgeResources extends Resources { @Override public float getDimension(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); if (value != null) { - String v = value.getValue(); + String v = value.getSecond().getValue(); if (v != null) { if (v.equals(BridgeConstants.MATCH_PARENT) || @@ -330,7 +333,8 @@ public final class BridgeResources extends Resources { return LayoutParams.WRAP_CONTENT; } - if (ResourceHelper.stringToFloat(v, mTmpValue) && + if (ResourceHelper.parseFloatAttribute( + value.getFirst(), v, mTmpValue, true /*requireUnit*/) && mTmpValue.type == TypedValue.TYPE_DIMENSION) { return mTmpValue.getDimension(mMetrics); } @@ -346,13 +350,14 @@ public final class BridgeResources extends Resources { @Override public int getDimensionPixelOffset(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); if (value != null) { - String v = value.getValue(); + String v = value.getSecond().getValue(); if (v != null) { - if (ResourceHelper.stringToFloat(v, mTmpValue) && + if (ResourceHelper.parseFloatAttribute( + value.getFirst(), v, mTmpValue, true /*requireUnit*/) && mTmpValue.type == TypedValue.TYPE_DIMENSION) { return TypedValue.complexToDimensionPixelOffset(mTmpValue.data, mMetrics); } @@ -368,13 +373,14 @@ public final class BridgeResources extends Resources { @Override public int getDimensionPixelSize(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); if (value != null) { - String v = value.getValue(); + String v = value.getSecond().getValue(); if (v != null) { - if (ResourceHelper.stringToFloat(v, mTmpValue) && + if (ResourceHelper.parseFloatAttribute( + value.getFirst(), v, mTmpValue, true /*requireUnit*/) && mTmpValue.type == TypedValue.TYPE_DIMENSION) { return TypedValue.complexToDimensionPixelSize(mTmpValue.data, mMetrics); } @@ -390,10 +396,10 @@ public final class BridgeResources extends Resources { @Override public int getInteger(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); - if (value != null && value.getValue() != null) { - String v = value.getValue(); + if (value != null && value.getSecond().getValue() != null) { + String v = value.getSecond().getValue(); int radix = 10; if (v.startsWith("0x")) { v = v.substring(2); @@ -445,10 +451,10 @@ public final class BridgeResources extends Resources { @Override public String getString(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); - if (value != null && value.getValue() != null) { - return value.getValue(); + if (value != null && value.getSecond().getValue() != null) { + return value.getSecond().getValue(); } // id was not found or not resolved. Throw a NotFoundException. @@ -461,13 +467,14 @@ public final class BridgeResources extends Resources { @Override public void getValue(int id, TypedValue outValue, boolean resolveRefs) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); if (value != null) { - String v = value.getValue(); + String v = value.getSecond().getValue(); if (v != null) { - if (ResourceHelper.stringToFloat(v, outValue)) { + if (ResourceHelper.parseFloatAttribute(value.getFirst(), v, outValue, + false /*requireUnit*/)) { return; } @@ -490,19 +497,17 @@ public final class BridgeResources extends Resources { @Override public XmlResourceParser getXml(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); if (value != null) { - String v = value.getValue(); + String v = value.getSecond().getValue(); if (v != null) { // check this is a file - File f = new File(value.getValue()); + File f = new File(v); if (f.isFile()) { try { - KXmlParser parser = new KXmlParser(); - parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); - parser.setInput(new FileInputStream(f), "UTF-8"); //$NON-NLS-1$); + XmlPullParser parser = ParserFactory.create(f); return new BridgeXmlBlockParser(parser, mContext, mPlatformResourceFlag[0]); } catch (XmlPullParserException e) { @@ -535,9 +540,7 @@ public final class BridgeResources extends Resources { File f = new File(file); try { - KXmlParser parser = new KXmlParser(); - parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); - parser.setInput(new FileInputStream(f), "UTF-8"); //$NON-NLS-1$); + XmlPullParser parser = ParserFactory.create(f); return new BridgeXmlBlockParser(parser, mContext, mPlatformResourceFlag[0]); } catch (XmlPullParserException e) { @@ -554,10 +557,10 @@ public final class BridgeResources extends Resources { @Override public InputStream openRawResource(int id) throws NotFoundException { - ResourceValue value = getResourceValue(id, mPlatformResourceFlag); + Pair<String, ResourceValue> value = getResourceValue(id, mPlatformResourceFlag); if (value != null) { - String path = value.getValue(); + String path = value.getSecond().getValue(); if (path != null) { // check this is a file diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeTypedArray.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeTypedArray.java index b1fbf08f592f..260cdc8c24ce 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeTypedArray.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeTypedArray.java @@ -24,10 +24,10 @@ import com.android.ide.common.rendering.api.StyleResourceValue; import com.android.internal.util.XmlUtils; import com.android.layoutlib.bridge.Bridge; import com.android.layoutlib.bridge.BridgeConstants; +import com.android.layoutlib.bridge.impl.ParserFactory; import com.android.layoutlib.bridge.impl.ResourceHelper; import com.android.resources.ResourceType; -import org.kxml2.io.KXmlParser; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; @@ -41,7 +41,6 @@ import android.view.LayoutInflater_Delegate; import android.view.ViewGroup.LayoutParams; import java.io.File; -import java.io.FileInputStream; import java.util.Arrays; import java.util.Map; @@ -211,7 +210,7 @@ public final class BridgeTypedArray extends TypedArray { Map<String, Integer> map = null; if (mPlatformStyleable) { map = Bridge.getEnumValues(mNames[index]); - } else { + } else if (mStyleableName != null) { // get the styleable matching the resolved name RenderResources res = mContext.getRenderResources(); ResourceValue styleable = res.getProjectResource(ResourceType.DECLARE_STYLEABLE, @@ -331,9 +330,7 @@ public final class BridgeTypedArray extends TypedArray { File f = new File(value); if (f.isFile()) { try { - KXmlParser parser = new KXmlParser(); - parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); - parser.setInput(new FileInputStream(f), "UTF-8"); //$NON-NLS-1$); + XmlPullParser parser = ParserFactory.create(f); BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser( parser, mContext, resValue.isFramework()); @@ -377,26 +374,7 @@ public final class BridgeTypedArray extends TypedArray { */ @Override public int getInteger(int index, int defValue) { - if (mResourceData[index] == null) { - return defValue; - } - - String s = mResourceData[index].getValue(); - - if (s != null) { - try { - return Integer.parseInt(s); - } catch (NumberFormatException e) { - Bridge.getLog().warning(LayoutLog.TAG_RESOURCES_FORMAT, - String.format( - "\"%s\" in attribute \"%2$s\" cannont be converted to an integer.", - s, mNames[index]), null /*data*/); - - // The default value is returned below. - } - } - - return defValue; + return getInt(index, defValue); } /** @@ -434,7 +412,7 @@ public final class BridgeTypedArray extends TypedArray { return defValue; } - if (ResourceHelper.stringToFloat(s, mValue)) { + if (ResourceHelper.parseFloatAttribute(mNames[index], s, mValue, true /*requireUnit*/)) { return mValue.getDimension(mBridgeResources.mMetrics); } @@ -561,7 +539,7 @@ public final class BridgeTypedArray extends TypedArray { throw new RuntimeException(); } - if (ResourceHelper.stringToFloat(s, mValue)) { + if (ResourceHelper.parseFloatAttribute(mNames[index], s, mValue, true /*requireUnit*/)) { float f = mValue.getDimension(mBridgeResources.mMetrics); final int res = (int)(f+0.5f); @@ -599,14 +577,15 @@ public final class BridgeTypedArray extends TypedArray { return defValue; } - if (ResourceHelper.stringToFloat(value, mValue)) { + if (ResourceHelper.parseFloatAttribute(mNames[index], value, mValue, + false /*requireUnit*/)) { return mValue.getFraction(base, pbase); } // looks like we were unable to resolve the fraction value Bridge.getLog().warning(LayoutLog.TAG_RESOURCES_FORMAT, String.format( - "\"%1$s\" in attribute \"%2$s\" cannont be converted to a fraction.", + "\"%1$s\" in attribute \"%2$s\" cannot be converted to a fraction.", value, mNames[index]), null /*data*/); return defValue; @@ -803,7 +782,8 @@ public final class BridgeTypedArray extends TypedArray { String s = mResourceData[index].getValue(); - return ResourceHelper.stringToFloat(s, outValue); + return ResourceHelper.parseFloatAttribute(mNames[index], s, outValue, + false /*requireUnit*/); } /** diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeXmlBlockParser.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeXmlBlockParser.java index 70dbaa4d895d..1016b3271744 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeXmlBlockParser.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgeXmlBlockParser.java @@ -18,6 +18,7 @@ package com.android.layoutlib.bridge.android; import com.android.ide.common.rendering.api.ILayoutPullParser; +import com.android.layoutlib.bridge.impl.ParserFactory; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; @@ -54,6 +55,10 @@ public class BridgeXmlBlockParser implements XmlResourceParser { * @param platformFile Indicates whether the the file is a platform file or not. */ public BridgeXmlBlockParser(XmlPullParser parser, BridgeContext context, boolean platformFile) { + if (ParserFactory.LOG_PARSER) { + System.out.println("CRTE " + parser.toString()); + } + mParser = parser; mContext = context; mPlatformFile = platformFile; @@ -65,6 +70,10 @@ public class BridgeXmlBlockParser implements XmlResourceParser { } } + public XmlPullParser getParser() { + return mParser; + } + public boolean isPlatformFile() { return mPlatformFile; } @@ -247,18 +256,63 @@ public class BridgeXmlBlockParser implements XmlResourceParser { public int next() throws XmlPullParserException, IOException { if (!mStarted) { mStarted = true; + + if (ParserFactory.LOG_PARSER) { + System.out.println("STRT " + mParser.toString()); + } + return START_DOCUMENT; } + int ev = mParser.next(); + if (ParserFactory.LOG_PARSER) { + System.out.println("NEXT " + mParser.toString() + " " + + eventTypeToString(mEventType) + " -> " + eventTypeToString(ev)); + } + if (ev == END_TAG && mParser.getDepth() == 1) { // done with parser remove it from the context stack. ensurePopped(); + + if (ParserFactory.LOG_PARSER) { + System.out.println(""); + } } + mEventType = ev; return ev; } + public static String eventTypeToString(int eventType) { + switch (eventType) { + case START_DOCUMENT: + return "START_DOC"; + case END_DOCUMENT: + return "END_DOC"; + case START_TAG: + return "START_TAG"; + case END_TAG: + return "END_TAG"; + case TEXT: + return "TEXT"; + case CDSECT: + return "CDSECT"; + case ENTITY_REF: + return "ENTITY_REF"; + case IGNORABLE_WHITESPACE: + return "IGNORABLE_WHITESPACE"; + case PROCESSING_INSTRUCTION: + return "PROCESSING_INSTRUCTION"; + case COMMENT: + return "COMMENT"; + case DOCDECL: + return "DOCDECL"; + } + + return "????"; + } + public void require(int type, String namespace, String name) throws XmlPullParserException { if (type != getEventType() diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/CustomBar.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/CustomBar.java index 060e6ee077bb..df701d57cd0a 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/CustomBar.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/CustomBar.java @@ -22,11 +22,11 @@ import com.android.ide.common.rendering.api.StyleResourceValue; import com.android.layoutlib.bridge.Bridge; import com.android.layoutlib.bridge.android.BridgeContext; import com.android.layoutlib.bridge.android.BridgeXmlBlockParser; +import com.android.layoutlib.bridge.impl.ParserFactory; import com.android.layoutlib.bridge.impl.ResourceHelper; import com.android.resources.Density; import com.android.resources.ResourceType; -import org.kxml2.io.KXmlParser; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; @@ -60,7 +60,7 @@ abstract class CustomBar extends LinearLayout { protected abstract TextView getStyleableTextView(); - protected CustomBar(Context context, Density density, String layoutPath) + protected CustomBar(Context context, Density density, String layoutPath, String name) throws XmlPullParserException { super(context); setOrientation(LinearLayout.HORIZONTAL); @@ -69,11 +69,8 @@ abstract class CustomBar extends LinearLayout { LayoutInflater inflater = (LayoutInflater) getContext().getSystemService( Context.LAYOUT_INFLATER_SERVICE); - KXmlParser parser = new KXmlParser(); - parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); - parser.setInput( - getClass().getResourceAsStream(layoutPath), - "UTF8"); //$NON-NLS-1$ + XmlPullParser parser = ParserFactory.create(getClass().getResourceAsStream(layoutPath), + name); BridgeXmlBlockParser bridgeParser = new BridgeXmlBlockParser( parser, (BridgeContext) context, false /*platformFile*/); @@ -230,7 +227,8 @@ abstract class CustomBar extends LinearLayout { if (textSize != null) { TypedValue out = new TypedValue(); - if (ResourceHelper.stringToFloat(textSize.getValue(), out)) { + if (ResourceHelper.parseFloatAttribute("textSize", textSize.getValue(), out, + true /*requireUnit*/)) { textView.setTextSize( out.getDimension(bridgeContext.getResources().mMetrics)); } diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/PhoneSystemBar.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/PhoneSystemBar.java index 80217bcdba2f..eaf4efe7d440 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/PhoneSystemBar.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/PhoneSystemBar.java @@ -30,7 +30,7 @@ import android.widget.TextView; public class PhoneSystemBar extends CustomBar { public PhoneSystemBar(Context context, Density density) throws XmlPullParserException { - super(context, density, "/bars/phone_system_bar.xml"); + super(context, density, "/bars/phone_system_bar.xml", "phone_system_bar.xml"); setGravity(mGravity | Gravity.RIGHT); setBackgroundColor(0xFFFFFFFF); diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/TitleBar.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/TitleBar.java index d7401d960128..5f5ebc48d9f4 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/TitleBar.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/TitleBar.java @@ -29,7 +29,7 @@ public class TitleBar extends CustomBar { public TitleBar(Context context, Density density, String label) throws XmlPullParserException { - super(context, density, "/bars/title_bar.xml"); + super(context, density, "/bars/title_bar.xml", "title_bar.xml"); // Cannot access the inside items through id because no R.id values have been // created for them. diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/ParserFactory.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/ParserFactory.java new file mode 100644 index 000000000000..a235ec3b9850 --- /dev/null +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/ParserFactory.java @@ -0,0 +1,77 @@ +/* + * 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 com.android.layoutlib.bridge.impl; + + +import org.kxml2.io.KXmlParser; +import org.xmlpull.v1.XmlPullParser; +import org.xmlpull.v1.XmlPullParserException; + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.InputStream; + +/** + * A factory for {@link XmlPullParser}. + * + */ +public class ParserFactory { + + private final static String ENCODING = "UTF-8"; //$NON-NLS-1$ + + public final static boolean LOG_PARSER = false; + + public static XmlPullParser create(File f) + throws XmlPullParserException, FileNotFoundException { + KXmlParser parser = instantiateParser(f.getName()); + parser.setInput(new FileInputStream(f), ENCODING); + return parser; + } + + public static XmlPullParser create(InputStream stream, String name) + throws XmlPullParserException { + KXmlParser parser = instantiateParser(name); + parser.setInput(stream, ENCODING); + return parser; + } + + private static KXmlParser instantiateParser(String name) throws XmlPullParserException { + KXmlParser parser; + if (name != null) { + parser = new CustomParser(name); + } else { + parser = new KXmlParser(); + } + parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); + return parser; + } + + private static class CustomParser extends KXmlParser { + private final String mName; + + CustomParser(String name) { + super(); + mName = name; + } + + @Override + public String toString() { + return mName; + } + } +} diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java index f29a9d08413c..9332105c9699 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java @@ -820,7 +820,8 @@ public class RenderSessionImpl extends RenderAction<SessionParams> { "status_bar_height"); if (value != null) { - TypedValue typedValue = ResourceHelper.getValue(value.getValue()); + TypedValue typedValue = ResourceHelper.getValue("status_bar_height", + value.getValue(), true /*requireUnit*/); if (typedValue != null) { // compute the pixel value based on the display metrics mStatusBarSize = (int)typedValue.getDimension(metrics); @@ -850,7 +851,8 @@ public class RenderSessionImpl extends RenderAction<SessionParams> { if (value != null) { // get the numerical value, if available - TypedValue typedValue = ResourceHelper.getValue(value.getValue()); + TypedValue typedValue = ResourceHelper.getValue("actionBarSize", value.getValue(), + true /*requireUnit*/); if (typedValue != null) { // compute the pixel value based on the display metrics mTitleBarSize = (int)typedValue.getDimension(metrics); diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/ResourceHelper.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/ResourceHelper.java index e5efa4e55424..6dcb69393bd4 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/ResourceHelper.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/ResourceHelper.java @@ -27,7 +27,6 @@ import com.android.ninepatch.NinePatch; import com.android.ninepatch.NinePatchChunk; import com.android.resources.Density; -import org.kxml2.io.KXmlParser; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; @@ -121,9 +120,7 @@ public final class ResourceHelper { try { // let the framework inflate the ColorStateList from the XML file, by // providing an XmlPullParser - KXmlParser parser = new KXmlParser(); - parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); - parser.setInput(new FileInputStream(f), "UTF-8"); //$NON-NLS-1$); + XmlPullParser parser = ParserFactory.create(f); BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser( parser, context, resValue.isFramework()); @@ -203,9 +200,7 @@ public final class ResourceHelper { if (f.isFile()) { try { // let the framework inflate the Drawable from the XML file. - KXmlParser parser = new KXmlParser(); - parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true); - parser.setInput(new FileInputStream(f), "UTF-8"); //$NON-NLS-1$); + XmlPullParser parser = ParserFactory.create(f); BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser( parser, context, value.isFramework()); @@ -341,11 +336,11 @@ public final class ResourceHelper { }; /** - * Returns the raw value from the given string. + * Returns the raw value from the given attribute float-type value string. * This object is only valid until the next call on to {@link ResourceHelper}. */ - public static TypedValue getValue(String s) { - if (stringToFloat(s, mValue)) { + public static TypedValue getValue(String attribute, String value, boolean requireUnit) { + if (parseFloatAttribute(attribute, value, mValue, requireUnit)) { return mValue; } @@ -353,22 +348,27 @@ public final class ResourceHelper { } /** - * Convert the string into a {@link TypedValue}. - * @param s - * @param outValue + * Parse a float attribute and return the parsed value into a given TypedValue. + * @param attribute the name of the attribute. Can be null if <var>requireUnit</var> is false. + * @param value the string value of the attribute + * @param outValue the TypedValue to receive the parsed value + * @param requireUnit whether the value is expected to contain a unit. * @return true if success. */ - public static boolean stringToFloat(String s, TypedValue outValue) { + public static boolean parseFloatAttribute(String attribute, String value, + TypedValue outValue, boolean requireUnit) { + assert requireUnit == false || attribute != null; + // remove the space before and after - s = s.trim(); - int len = s.length(); + value = value.trim(); + int len = value.length(); if (len <= 0) { return false; } // check that there's no non ascii characters. - char[] buf = s.toCharArray(); + char[] buf = value.toCharArray(); for (int i = 0 ; i < len ; i++) { if (buf[i] > 255) { return false; @@ -381,7 +381,7 @@ public final class ResourceHelper { } // now look for the string that is after the float... - Matcher m = sFloatPattern.matcher(s); + Matcher m = sFloatPattern.matcher(value); if (m.matches()) { String f_str = m.group(1); String end = m.group(2); @@ -397,45 +397,7 @@ public final class ResourceHelper { if (end.length() > 0 && end.charAt(0) != ' ') { // Might be a unit... if (parseUnit(end, outValue, sFloatOut)) { - - f *= sFloatOut[0]; - boolean neg = f < 0; - if (neg) { - f = -f; - } - long bits = (long)(f*(1<<23)+.5f); - int radix; - int shift; - if ((bits&0x7fffff) == 0) { - // Always use 23p0 if there is no fraction, just to make - // things easier to read. - radix = TypedValue.COMPLEX_RADIX_23p0; - shift = 23; - } else if ((bits&0xffffffffff800000L) == 0) { - // Magnitude is zero -- can fit in 0 bits of precision. - radix = TypedValue.COMPLEX_RADIX_0p23; - shift = 0; - } else if ((bits&0xffffffff80000000L) == 0) { - // Magnitude can fit in 8 bits of precision. - radix = TypedValue.COMPLEX_RADIX_8p15; - shift = 8; - } else if ((bits&0xffffff8000000000L) == 0) { - // Magnitude can fit in 16 bits of precision. - radix = TypedValue.COMPLEX_RADIX_16p7; - shift = 16; - } else { - // Magnitude needs entire range, so no fractional part. - radix = TypedValue.COMPLEX_RADIX_23p0; - shift = 23; - } - int mantissa = (int)( - (bits>>shift) & TypedValue.COMPLEX_MANTISSA_MASK); - if (neg) { - mantissa = (-mantissa) & TypedValue.COMPLEX_MANTISSA_MASK; - } - outValue.data |= - (radix<<TypedValue.COMPLEX_RADIX_SHIFT) - | (mantissa<<TypedValue.COMPLEX_MANTISSA_SHIFT); + computeTypedValue(outValue, f, sFloatOut[0]); return true; } return false; @@ -446,8 +408,20 @@ public final class ResourceHelper { if (end.length() == 0) { if (outValue != null) { - outValue.type = TypedValue.TYPE_FLOAT; - outValue.data = Float.floatToIntBits(f); + if (requireUnit == false) { + outValue.type = TypedValue.TYPE_FLOAT; + outValue.data = Float.floatToIntBits(f); + } else { + // no unit when required? Use dp and out an error. + applyUnit(sUnitNames[1], outValue, sFloatOut); + computeTypedValue(outValue, f, sFloatOut[0]); + + Bridge.getLog().error(LayoutLog.TAG_RESOURCES_RESOLVE, + String.format( + "Dimension \"%1$s\" in attribute \"%2$s\" is missing unit!", + value, attribute), + null); + } return true; } } @@ -456,20 +430,64 @@ public final class ResourceHelper { return false; } + private static void computeTypedValue(TypedValue outValue, float value, float scale) { + value *= scale; + boolean neg = value < 0; + if (neg) { + value = -value; + } + long bits = (long)(value*(1<<23)+.5f); + int radix; + int shift; + if ((bits&0x7fffff) == 0) { + // Always use 23p0 if there is no fraction, just to make + // things easier to read. + radix = TypedValue.COMPLEX_RADIX_23p0; + shift = 23; + } else if ((bits&0xffffffffff800000L) == 0) { + // Magnitude is zero -- can fit in 0 bits of precision. + radix = TypedValue.COMPLEX_RADIX_0p23; + shift = 0; + } else if ((bits&0xffffffff80000000L) == 0) { + // Magnitude can fit in 8 bits of precision. + radix = TypedValue.COMPLEX_RADIX_8p15; + shift = 8; + } else if ((bits&0xffffff8000000000L) == 0) { + // Magnitude can fit in 16 bits of precision. + radix = TypedValue.COMPLEX_RADIX_16p7; + shift = 16; + } else { + // Magnitude needs entire range, so no fractional part. + radix = TypedValue.COMPLEX_RADIX_23p0; + shift = 23; + } + int mantissa = (int)( + (bits>>shift) & TypedValue.COMPLEX_MANTISSA_MASK); + if (neg) { + mantissa = (-mantissa) & TypedValue.COMPLEX_MANTISSA_MASK; + } + outValue.data |= + (radix<<TypedValue.COMPLEX_RADIX_SHIFT) + | (mantissa<<TypedValue.COMPLEX_MANTISSA_SHIFT); + } + private static boolean parseUnit(String str, TypedValue outValue, float[] outScale) { str = str.trim(); for (UnitEntry unit : sUnitNames) { if (unit.name.equals(str)) { - outValue.type = unit.type; - outValue.data = unit.unit << TypedValue.COMPLEX_UNIT_SHIFT; - outScale[0] = unit.scale; - + applyUnit(unit, outValue, outScale); return true; } } return false; } + + private static void applyUnit(UnitEntry unit, TypedValue outValue, float[] outScale) { + outValue.type = unit.type; + outValue.data = unit.unit << TypedValue.COMPLEX_UNIT_SHIFT; + outScale[0] = unit.scale; + } } diff --git a/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/android/BridgeXmlBlockParserTest.java b/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/android/BridgeXmlBlockParserTest.java index 70d5446265e5..96436fed0d76 100644 --- a/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/android/BridgeXmlBlockParserTest.java +++ b/tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/android/BridgeXmlBlockParserTest.java @@ -16,14 +16,11 @@ package com.android.layoutlib.bridge.android; -import com.android.layoutlib.bridge.android.BridgeXmlBlockParser; +import com.android.layoutlib.bridge.impl.ParserFactory; -import org.kxml2.io.KXmlParser; import org.w3c.dom.Node; import org.xmlpull.v1.XmlPullParser; -import java.io.InputStream; - import junit.framework.TestCase; public class BridgeXmlBlockParserTest extends TestCase { @@ -39,12 +36,12 @@ public class BridgeXmlBlockParserTest extends TestCase { } public void testXmlBlockParser() throws Exception { - XmlPullParser parser = new KXmlParser(); - parser = new BridgeXmlBlockParser(parser, null, false /* platformResourceFlag */); - InputStream input = this.getClass().getClassLoader().getResourceAsStream( - "com/android/layoutlib/testdata/layout1.xml"); - parser.setInput(input, "UTF-8"); //$NON-NLS-1$ + XmlPullParser parser = ParserFactory.create( + getClass().getResourceAsStream("com/android/layoutlib/testdata/layout1.xml"), + "layout1.xml"); + + parser = new BridgeXmlBlockParser(parser, null, false /* platformResourceFlag */); assertEquals(XmlPullParser.START_DOCUMENT, parser.next()); |