More documentation for Canvas.drawArc() (4a317db4) · Commits · e / os / android_frameworks_base

graphics/java/android/graphics/Canvas.java

+15 −3

Original line number	Diff line number	Diff line
		@@ -74,6 +74,8 @@ public class Canvas {
		*/
		public static final int DIRECTION_RTL = 1;

		// This field is used to finalize the native Canvas properly
		@SuppressWarnings({"UnusedDeclaration"})
		private final CanvasFinalizer mFinalizer;

		private static class CanvasFinalizer {
		@@ -480,6 +482,7 @@ public class Canvas {
		*
		* @hide
		*/
		@SuppressWarnings({"UnusedDeclaration"})
		public int getNativeMatrix() {
		return 0;
		}
		@@ -945,10 +948,19 @@ public class Canvas {
		}

		/**
		* Draw the specified arc, which will be scaled to fit inside the
		* specified oval. If the sweep angle is >= 360, then the oval is drawn
		* <p>Draw the specified arc, which will be scaled to fit inside the
		* specified oval.</p>
		*
		* <p>If the start angle is negative or >= 360, the start angle is treated
		* as start angle modulo 360.</p>
		*
		* <p>If the sweep angle is >= 360, then the oval is drawn
		* completely. Note that this differs slightly from SkPath::arcTo, which
		* treats the sweep angle mod 360.
		* treats the sweep angle modulo 360. If the sweep angle is negative,
		* the sweep angle is treated as sweep angle modulo 360</p>
		*
		* <p>The arc is drawn clockwise. An angle of 0 degrees correspond to the
		* geometric angle of 0 degrees (3 o'clock on a watch.)</p>
		*
		* @param oval The bounds of oval used to define the shape and size
		* of the arc