Merge "LayoutLib: Implement some missing add###() method in Path." into honeycomb-mr1 (687fe203) · Commits · e / os / android_frameworks_base

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

+80 −25

Original line number	Diff line number	Diff line
		@@ -28,10 +28,12 @@ import java.awt.Shape;
		import java.awt.geom.AffineTransform;
		import java.awt.geom.Arc2D;
		import java.awt.geom.Area;
		import java.awt.geom.Ellipse2D;
		import java.awt.geom.GeneralPath;
		import java.awt.geom.PathIterator;
		import java.awt.geom.Point2D;
		import java.awt.geom.Rectangle2D;
		import java.awt.geom.RoundRectangle2D;

		/**
		* Delegate implementing the native methods of android.graphics.Path
		@@ -331,58 +333,91 @@ public final class Path_Delegate {

		@LayoutlibDelegate
		/package/ static void native_addOval(int nPath, RectF oval, int dir) {
		// FIXME
		Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
		"Path.addOval is not supported.", null, null /data/);
		Path_Delegate pathDelegate = sManager.getDelegate(nPath);
		if (pathDelegate == null) {
		return;
		}

		pathDelegate.mPath.append(new Ellipse2D.Float(
		oval.left, oval.top, oval.width(), oval.height()), false);
		}

		@LayoutlibDelegate
		/package/ static void native_addCircle(int nPath, float x, float y, float radius, int dir) {
		// FIXME
		Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
		"Path.addCircle is not supported.", null, null /data/);
		Path_Delegate pathDelegate = sManager.getDelegate(nPath);
		if (pathDelegate == null) {
		return;
		}

		// because x/y is the center of the circle, need to offset this by the radius
		pathDelegate.mPath.append(new Ellipse2D.Float(
		x - radius, y - radius, radius * 2, radius * 2), false);
		}

		@LayoutlibDelegate
		/package/ static void native_addArc(int nPath, RectF oval,
		float startAngle, float sweepAngle) {
		// FIXME
		Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
		"Path.addArc is not supported.", null, null /data/);
		Path_Delegate pathDelegate = sManager.getDelegate(nPath);
		if (pathDelegate == null) {
		return;
		}

		// because x/y is the center of the circle, need to offset this by the radius
		pathDelegate.mPath.append(new Arc2D.Float(
		oval.left, oval.top, oval.width(), oval.height(),
		startAngle, sweepAngle, Arc2D.OPEN), false);
		}

		@LayoutlibDelegate
		/package/ static void native_addRoundRect(int nPath, RectF rect,
		float rx, float ry, int dir) {
		// FIXME
		Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
		"Path.addRoundRect is not supported.", null, null /data/);
		/package/ static void native_addRoundRect(
		int nPath, RectF rect, float rx, float ry, int dir) {

		Path_Delegate pathDelegate = sManager.getDelegate(nPath);
		if (pathDelegate == null) {
		return;
		}

		pathDelegate.mPath.append(new RoundRectangle2D.Float(
		rect.left, rect.top, rect.width(), rect.height(), rx * 2, ry * 2), false);
		}

		@LayoutlibDelegate
		/package/ static void native_addRoundRect(int nPath, RectF r, float[] radii, int dir) {
		// FIXME
		/package/ static void native_addRoundRect(int nPath, RectF rect, float[] radii, int dir) {
		// Java2D doesn't support different rounded corners in each corner, so just use the
		// first value.
		native_addRoundRect(nPath, rect, radii[0], radii[1], dir);

		// there can be a case where this API is used but with similar values for all corners, so
		// in that case we don't warn.
		// we only care if 2 corners are different so just compare to the next one.
		for (int i = 0 ; i < 3 ; i++) {
		if (radii[i * 2] != radii[(i + 1) * 2] \|\| radii[i * 2 + 1] != radii[(i + 1) * 2 + 1]) {
		Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
		"Path.addRoundRect is not supported.", null, null /data/);
		"Different corner size is not support in Path.addRoundRect.",
		null, null /data/);
		break;
		}
		}
		}

		@LayoutlibDelegate
		/package/ static void native_addPath(int nPath, int src, float dx, float dy) {
		// FIXME
		Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
		"Path.addPath is not supported.", null, null /data/);
		addPath(nPath, src, AffineTransform.getTranslateInstance(dx, dy));
		}

		@LayoutlibDelegate
		/package/ static void native_addPath(int nPath, int src) {
		native_addPath(nPath, src, 0, 0);
		addPath(nPath, src, null /transform/);
		}

		@LayoutlibDelegate
		/package/ static void native_addPath(int nPath, int src, int matrix) {
		// FIXME
		Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED,
		"Path.addPath is not supported.", null, null /data/);
		Matrix_Delegate matrixDelegate = Matrix_Delegate.getDelegate(matrix);
		if (matrixDelegate == null) {
		return;
		}

		addPath(nPath, src, matrixDelegate.getAffineTransform());
		}

		@LayoutlibDelegate
		@@ -487,6 +522,26 @@ public final class Path_Delegate {
		return null;
		}

		private static void addPath(int destPath, int srcPath, AffineTransform transform) {
		Path_Delegate destPathDelegate = sManager.getDelegate(destPath);
		if (destPathDelegate == null) {
		return;
		}

		Path_Delegate srcPathDelegate = sManager.getDelegate(srcPath);
		if (srcPathDelegate == null) {
		return;
		}

		if (transform != null) {
		destPathDelegate.mPath.append(
		srcPathDelegate.mPath.getPathIterator(transform), false);
		} else {
		destPathDelegate.mPath.append(srcPathDelegate.mPath, false);
		}
		}


		/**
		* Returns whether the path is empty.
		* @return true if the path is empty.