diff options
15 files changed, 81 insertions, 19 deletions
diff --git a/tools/layoutlib/bridge/.classpath b/tools/layoutlib/bridge/.classpath index 3c124d90aaae..2e4274da5afd 100644 --- a/tools/layoutlib/bridge/.classpath +++ b/tools/layoutlib/bridge/.classpath @@ -7,5 +7,6 @@ <classpathentry kind="var" path="ANDROID_PLAT_SRC/out/host/common/obj/JAVA_LIBRARIES/temp_layoutlib_intermediates/javalib.jar" sourcepath="/ANDROID_PLAT_SRC/frameworks/base"/> <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/ninepatch/ninepatch-prebuilt.jar"/> <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/tools-common/tools-common-prebuilt.jar"/> + <classpathentry kind="var" path="ANDROID_PLAT_SRC/prebuilts/misc/common/icu4j/icu4j.jar"/> <classpathentry kind="output" path="bin"/> </classpath> diff --git a/tools/layoutlib/bridge/Android.mk b/tools/layoutlib/bridge/Android.mk index 687a91feeb6f..e3d48fca5eb2 100644 --- a/tools/layoutlib/bridge/Android.mk +++ b/tools/layoutlib/bridge/Android.mk @@ -22,6 +22,7 @@ LOCAL_JAVA_RESOURCE_DIRS := resources LOCAL_JAVA_LIBRARIES := \ kxml2-2.3.0 \ + icu4j \ layoutlib_api-prebuilt \ tools-common-prebuilt diff --git a/tools/layoutlib/bridge/resources/bars/ldrtl-hdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/ldrtl-hdpi/ic_sysbar_back.png Binary files differnew file mode 100644 index 000000000000..782ebfe3f2ba --- /dev/null +++ b/tools/layoutlib/bridge/resources/bars/ldrtl-hdpi/ic_sysbar_back.png diff --git a/tools/layoutlib/bridge/resources/bars/ldrtl-hdpi/ic_sysbar_recent.png b/tools/layoutlib/bridge/resources/bars/ldrtl-hdpi/ic_sysbar_recent.png Binary files differnew file mode 100644 index 000000000000..677b47137a3f --- /dev/null +++ b/tools/layoutlib/bridge/resources/bars/ldrtl-hdpi/ic_sysbar_recent.png diff --git a/tools/layoutlib/bridge/resources/bars/ldrtl-mdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/ldrtl-mdpi/ic_sysbar_back.png Binary files differnew file mode 100644 index 000000000000..a1b806266959 --- /dev/null +++ b/tools/layoutlib/bridge/resources/bars/ldrtl-mdpi/ic_sysbar_back.png diff --git a/tools/layoutlib/bridge/resources/bars/ldrtl-mdpi/ic_sysbar_recent.png b/tools/layoutlib/bridge/resources/bars/ldrtl-mdpi/ic_sysbar_recent.png Binary files differnew file mode 100644 index 000000000000..fcdbefe9f506 --- /dev/null +++ b/tools/layoutlib/bridge/resources/bars/ldrtl-mdpi/ic_sysbar_recent.png diff --git a/tools/layoutlib/bridge/resources/bars/ldrtl-xhdpi/ic_sysbar_back.png b/tools/layoutlib/bridge/resources/bars/ldrtl-xhdpi/ic_sysbar_back.png Binary files differnew file mode 100644 index 000000000000..633d86482938 --- /dev/null +++ b/tools/layoutlib/bridge/resources/bars/ldrtl-xhdpi/ic_sysbar_back.png diff --git a/tools/layoutlib/bridge/resources/bars/ldrtl-xhdpi/ic_sysbar_recent.png b/tools/layoutlib/bridge/resources/bars/ldrtl-xhdpi/ic_sysbar_recent.png Binary files differnew file mode 100644 index 000000000000..4665e2a6fef9 --- /dev/null +++ b/tools/layoutlib/bridge/resources/bars/ldrtl-xhdpi/ic_sysbar_recent.png diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/Bridge.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/Bridge.java index 42257c560a7f..ab4be7132967 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/Bridge.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/Bridge.java @@ -35,6 +35,7 @@ import com.android.resources.ResourceType; import com.android.tools.layoutlib.create.MethodAdapter; import com.android.tools.layoutlib.create.OverrideMethod; import com.android.util.Pair; +import com.ibm.icu.util.ULocale; import android.content.res.BridgeAssetManager; import android.graphics.Bitmap; @@ -64,6 +65,8 @@ import java.util.concurrent.locks.ReentrantLock; */ public final class Bridge extends com.android.ide.common.rendering.api.Bridge { + private static final String ICU_LOCALE_DIRECTION_RTL = "right-to-left"; + public static class StaticMethodNotImplementedException extends RuntimeException { private static final long serialVersionUID = 1L; @@ -211,7 +214,8 @@ public final class Bridge extends com.android.ide.common.rendering.api.Bridge { Capability.ANIMATED_VIEW_MANIPULATION, Capability.ADAPTER_BINDING, Capability.EXTENDED_VIEWINFO, - Capability.FIXED_SCALABLE_NINE_PATCH); + Capability.FIXED_SCALABLE_NINE_PATCH, + Capability.RTL); BridgeAssetManager.initSystem(); @@ -411,6 +415,20 @@ public final class Bridge extends com.android.ide.common.rendering.api.Bridge { throw new IllegalArgumentException("viewObject is not a View"); } + @Override + public boolean isRtl(String locale) { + return isLocaleRtl(locale); + } + + public static boolean isLocaleRtl(String locale) { + if (locale == null) { + locale = ""; + } + ULocale uLocale = new ULocale(locale); + return uLocale.getCharacterOrientation().equals(ICU_LOCALE_DIRECTION_RTL) ? + true : false; + } + /** * Returns the lock for the bridge */ 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 21bef1c22515..99aa22811196 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 @@ -132,7 +132,8 @@ public final class BridgeContext extends Context { RenderResources renderResources, IProjectCallback projectCallback, Configuration config, - int targetSdkVersion) { + int targetSdkVersion, + boolean hasRtlSupport) { mProjectKey = projectKey; mMetrics = metrics; mProjectCallback = projectCallback; @@ -142,6 +143,9 @@ public final class BridgeContext extends Context { mApplicationInfo = new ApplicationInfo(); mApplicationInfo.targetSdkVersion = targetSdkVersion; + if (hasRtlSupport) { + mApplicationInfo.flags = mApplicationInfo.flags | ApplicationInfo.FLAG_SUPPORTS_RTL; + } mWindowManager = new WindowManagerImpl(mMetrics); } 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 ea9d8d929bc8..17b0eb641efa 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 @@ -25,6 +25,7 @@ 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.LayoutDirection; import com.android.resources.ResourceType; import org.xmlpull.v1.XmlPullParser; @@ -86,38 +87,53 @@ abstract class CustomBar extends LinearLayout { } } - private InputStream getIcon(String iconName, Density[] densityInOut, String[] pathOut, - boolean tryOtherDensities) { + private InputStream getIcon(String iconName, Density[] densityInOut, LayoutDirection direction, + String[] pathOut, boolean tryOtherDensities) { // current density Density density = densityInOut[0]; // bitmap url relative to this class - pathOut[0] = "/bars/" + density.getResourceValue() + "/" + iconName; + if (direction != null) { + pathOut[0] = "/bars/" + direction.getResourceValue() + "-" + density.getResourceValue() + + "/" + iconName; + } else { + pathOut[0] = "/bars/" + density.getResourceValue() + "/" + iconName; + } InputStream stream = getClass().getResourceAsStream(pathOut[0]); if (stream == null && tryOtherDensities) { for (Density d : Density.values()) { if (d != density) { densityInOut[0] = d; - stream = getIcon(iconName, densityInOut, pathOut, false /*tryOtherDensities*/); + stream = getIcon(iconName, densityInOut, direction, pathOut, + false /*tryOtherDensities*/); if (stream != null) { return stream; } } } + // couldn't find resource with direction qualifier. try without. + if (direction != null) { + return getIcon(iconName, densityInOut, null, pathOut, true); + } } return stream; } protected void loadIcon(int index, String iconName, Density density) { + loadIcon(index, iconName, density, false); + } + + protected void loadIcon(int index, String iconName, Density density, boolean isRtl) { View child = getChildAt(index); if (child instanceof ImageView) { ImageView imageView = (ImageView) child; String[] pathOut = new String[1]; Density[] densityInOut = new Density[] { density }; - InputStream stream = getIcon(iconName, densityInOut, pathOut, + LayoutDirection dir = isRtl ? LayoutDirection.RTL : LayoutDirection.LTR; + InputStream stream = getIcon(iconName, densityInOut, dir, pathOut, true /*tryOtherDensities*/); density = densityInOut[0]; diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/NavigationBar.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/NavigationBar.java index cc90d6b33abe..84e676ed4bbd 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/NavigationBar.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/NavigationBar.java @@ -17,6 +17,7 @@ package com.android.layoutlib.bridge.bars; import com.android.resources.Density; +import com.android.layoutlib.bridge.Bridge; import org.xmlpull.v1.XmlPullParserException; @@ -26,7 +27,8 @@ import android.widget.TextView; public class NavigationBar extends CustomBar { - public NavigationBar(Context context, Density density, int orientation) throws XmlPullParserException { + public NavigationBar(Context context, Density density, int orientation, boolean isRtl, + boolean rtlEnabled) throws XmlPullParserException { super(context, density, orientation, "/bars/navigation_bar.xml", "navigation_bar.xml"); setBackgroundColor(0xFF000000); @@ -37,14 +39,15 @@ public class NavigationBar extends CustomBar { // 0 is a spacer. int back = 1; int recent = 3; - if (orientation == LinearLayout.VERTICAL) { + if (orientation == LinearLayout.VERTICAL || (isRtl && !rtlEnabled)) { + // If RTL is enabled, then layoutlib mirrors the layout for us. back = 3; recent = 1; } - loadIcon(back, "ic_sysbar_back.png", density); - loadIcon(2, "ic_sysbar_home.png", density); - loadIcon(recent, "ic_sysbar_recent.png", density); + loadIcon(back, "ic_sysbar_back.png", density, isRtl); + loadIcon(2, "ic_sysbar_home.png", density, isRtl); + loadIcon(recent, "ic_sysbar_recent.png", density, isRtl); } @Override diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/StatusBar.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/StatusBar.java index 5c084121d123..baa956d976d0 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/StatusBar.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/bars/StatusBar.java @@ -30,7 +30,10 @@ import android.widget.TextView; public class StatusBar extends CustomBar { - public StatusBar(Context context, Density density) throws XmlPullParserException { + public StatusBar(Context context, Density density, int direction, boolean RtlEnabled) + throws XmlPullParserException { + // FIXME: if direction is RTL but it's not enabled in application manifest, mirror this bar. + super(context, density, LinearLayout.HORIZONTAL, "/bars/status_bar.xml", "status_bar.xml"); // FIXME: use FILL_H? diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderAction.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderAction.java index b909bec6299e..87047b34371e 100644 --- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderAction.java +++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderAction.java @@ -121,7 +121,8 @@ public abstract class RenderAction<T extends RenderParams> extends FrameworkReso // build the context mContext = new BridgeContext(mParams.getProjectKey(), metrics, resources, - mParams.getProjectCallback(), getConfiguration(), mParams.getTargetSdkVersion()); + mParams.getProjectCallback(), getConfiguration(), mParams.getTargetSdkVersion(), + mParams.isRtlSupported()); setUp(); 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 c14af4add019..9ddbbf140df4 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 @@ -225,13 +225,15 @@ public class RenderSessionImpl extends RenderAction<SessionParams> { SessionParams params = getParams(); HardwareConfig hardwareConfig = params.getHardwareConfig(); BridgeContext context = getContext(); - + boolean isRtl = Bridge.isLocaleRtl(params.getLocale()); + int direction = isRtl ? View.LAYOUT_DIRECTION_RTL : View.LAYOUT_DIRECTION_LTR; // the view group that receives the window background. ViewGroup backgroundView = null; if (mWindowIsFloating || params.isForceNoDecor()) { backgroundView = mViewRoot = mContentRoot = new FrameLayout(context); + mViewRoot.setLayoutDirection(direction); } else { if (hasSoftwareButtons() && mNavigationBarOrientation == LinearLayout.VERTICAL) { /* @@ -253,12 +255,14 @@ public class RenderSessionImpl extends RenderAction<SessionParams> { the bottom */ LinearLayout topLayout = new LinearLayout(context); + topLayout.setLayoutDirection(direction); mViewRoot = topLayout; topLayout.setOrientation(LinearLayout.HORIZONTAL); try { NavigationBar navigationBar = new NavigationBar(context, - hardwareConfig.getDensity(), LinearLayout.VERTICAL); + hardwareConfig.getDensity(), LinearLayout.VERTICAL, isRtl, + params.isRtlSupported()); navigationBar.setLayoutParams( new LinearLayout.LayoutParams( mNavigationBarSize, @@ -290,6 +294,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> { LinearLayout topLayout = new LinearLayout(context); topLayout.setOrientation(LinearLayout.VERTICAL); + topLayout.setLayoutDirection(direction); // if we don't already have a view root this is it if (mViewRoot == null) { mViewRoot = topLayout; @@ -301,13 +306,22 @@ public class RenderSessionImpl extends RenderAction<SessionParams> { // this is the case of soft buttons + vertical bar. // this top layout is the first layout in the horizontal layout. see above) - mViewRoot.addView(topLayout, 0); + if (isRtl && params.isRtlSupported()) { + // If RTL is enabled, layoutlib will mirror the layouts. So, add the + // topLayout to the right of Navigation Bar and layoutlib will draw it + // to the left. + mViewRoot.addView(topLayout); + } else { + // Add the top layout to the left of the Navigation Bar. + mViewRoot.addView(topLayout, 0); + } } if (mStatusBarSize > 0) { // system bar try { - StatusBar systemBar = new StatusBar(context, hardwareConfig.getDensity()); + StatusBar systemBar = new StatusBar(context, hardwareConfig.getDensity(), + direction, params.isRtlSupported()); systemBar.setLayoutParams( new LinearLayout.LayoutParams( LayoutParams.MATCH_PARENT, mStatusBarSize)); @@ -366,7 +380,8 @@ public class RenderSessionImpl extends RenderAction<SessionParams> { // system bar try { NavigationBar navigationBar = new NavigationBar(context, - hardwareConfig.getDensity(), LinearLayout.HORIZONTAL); + hardwareConfig.getDensity(), LinearLayout.HORIZONTAL, isRtl, + params.isRtlSupported()); navigationBar.setLayoutParams( new LinearLayout.LayoutParams( LayoutParams.MATCH_PARENT, mNavigationBarSize)); |
