am bff124f1: Merge "Adds support for Theme dumping via DDM." into lmp-dev (583a7660) · Commits · e / os / android_frameworks_base

core/java/android/ddm/DdmHandleViewDebug.java

+21 −0

Original line number	Diff line number	Diff line
		@@ -56,6 +56,9 @@ public class DdmHandleViewDebug extends ChunkHandler {
		/** Capture View Layers. */
		private static final int VURT_CAPTURE_LAYERS = 2;

		/** Dump View Theme. */
		private static final int VURT_DUMP_THEME = 3;

		/**
		* Generic View Operation, first parameter in the packet should be one of the
		* VUOP_* constants below.
		@@ -131,6 +134,8 @@ public class DdmHandleViewDebug extends ChunkHandler {
		return dumpHierarchy(rootView, in);
		else if (op == VURT_CAPTURE_LAYERS)
		return captureLayers(rootView);
		else if (op == VURT_DUMP_THEME)
		return dumpTheme(rootView);
		else
		return createFailChunk(ERR_INVALID_OP, "Unknown view root operation: " + op);
		}
		@@ -258,6 +263,22 @@ public class DdmHandleViewDebug extends ChunkHandler {
		return new Chunk(CHUNK_VURT, data, 0, data.length);
		}

		/**
		* Returns the Theme dump of the provided view.
		*/
		private Chunk dumpTheme(View rootView) {
		ByteArrayOutputStream b = new ByteArrayOutputStream(1024);
		try {
		ViewDebug.dumpTheme(rootView, b);
		} catch (IOException e) {
		return createFailChunk(1, "Unexpected error while dumping the theme: "
		+ e.getMessage());
		}

		byte[] data = b.toByteArray();
		return new Chunk(CHUNK_VURT, data, 0, data.length);
		}

		private Chunk captureView(View rootView, View targetView) {
		ByteArrayOutputStream b = new ByteArrayOutputStream(1024);
		try {