summaryrefslogtreecommitdiff
path: root/android/view/animation/ClipRectAnimation.java
diff options
context:
space:
mode:
Diffstat (limited to 'android/view/animation/ClipRectAnimation.java')
-rw-r--r--android/view/animation/ClipRectAnimation.java111
1 files changed, 105 insertions, 6 deletions
diff --git a/android/view/animation/ClipRectAnimation.java b/android/view/animation/ClipRectAnimation.java
index e194927e..21509d3a 100644
--- a/android/view/animation/ClipRectAnimation.java
+++ b/android/view/animation/ClipRectAnimation.java
@@ -16,7 +16,11 @@
package android.view.animation;
+import android.content.Context;
+import android.content.res.TypedArray;
import android.graphics.Rect;
+import android.util.AttributeSet;
+import android.util.DisplayMetrics;
/**
* An animation that controls the clip of an object. See the
@@ -26,8 +30,84 @@ import android.graphics.Rect;
* @hide
*/
public class ClipRectAnimation extends Animation {
- protected Rect mFromRect = new Rect();
- protected Rect mToRect = new Rect();
+ protected final Rect mFromRect = new Rect();
+ protected final Rect mToRect = new Rect();
+
+ private int mFromLeftType = ABSOLUTE;
+ private int mFromTopType = ABSOLUTE;
+ private int mFromRightType = ABSOLUTE;
+ private int mFromBottomType = ABSOLUTE;
+
+ private int mToLeftType = ABSOLUTE;
+ private int mToTopType = ABSOLUTE;
+ private int mToRightType = ABSOLUTE;
+ private int mToBottomType = ABSOLUTE;
+
+ private float mFromLeftValue;
+ private float mFromTopValue;
+ private float mFromRightValue;
+ private float mFromBottomValue;
+
+ private float mToLeftValue;
+ private float mToTopValue;
+ private float mToRightValue;
+ private float mToBottomValue;
+
+ /**
+ * Constructor used when a ClipRectAnimation is loaded from a resource.
+ *
+ * @param context Application context to use
+ * @param attrs Attribute set from which to read values
+ */
+ public ClipRectAnimation(Context context, AttributeSet attrs) {
+ super(context, attrs);
+
+ TypedArray a = context.obtainStyledAttributes(attrs,
+ com.android.internal.R.styleable.ClipRectAnimation);
+
+ Description d = Description.parseValue(a.peekValue(
+ com.android.internal.R.styleable.ClipRectAnimation_fromLeft));
+ mFromLeftType = d.type;
+ mFromLeftValue = d.value;
+
+ d = Description.parseValue(a.peekValue(
+ com.android.internal.R.styleable.ClipRectAnimation_fromTop));
+ mFromTopType = d.type;
+ mFromTopValue = d.value;
+
+ d = Description.parseValue(a.peekValue(
+ com.android.internal.R.styleable.ClipRectAnimation_fromRight));
+ mFromRightType = d.type;
+ mFromRightValue = d.value;
+
+ d = Description.parseValue(a.peekValue(
+ com.android.internal.R.styleable.ClipRectAnimation_fromBottom));
+ mFromBottomType = d.type;
+ mFromBottomValue = d.value;
+
+
+ d = Description.parseValue(a.peekValue(
+ com.android.internal.R.styleable.ClipRectAnimation_toLeft));
+ mToLeftType = d.type;
+ mToLeftValue = d.value;
+
+ d = Description.parseValue(a.peekValue(
+ com.android.internal.R.styleable.ClipRectAnimation_toTop));
+ mToTopType = d.type;
+ mToTopValue = d.value;
+
+ d = Description.parseValue(a.peekValue(
+ com.android.internal.R.styleable.ClipRectAnimation_toRight));
+ mToRightType = d.type;
+ mToRightValue = d.value;
+
+ d = Description.parseValue(a.peekValue(
+ com.android.internal.R.styleable.ClipRectAnimation_toBottom));
+ mToBottomType = d.type;
+ mToBottomValue = d.value;
+
+ a.recycle();
+ }
/**
* Constructor to use when building a ClipRectAnimation from code
@@ -39,8 +119,15 @@ public class ClipRectAnimation extends Animation {
if (fromClip == null || toClip == null) {
throw new RuntimeException("Expected non-null animation clip rects");
}
- mFromRect.set(fromClip);
- mToRect.set(toClip);
+ mFromLeftValue = fromClip.left;
+ mFromTopValue = fromClip.top;
+ mFromRightValue= fromClip.right;
+ mFromBottomValue = fromClip.bottom;
+
+ mToLeftValue = toClip.left;
+ mToTopValue = toClip.top;
+ mToRightValue= toClip.right;
+ mToBottomValue = toClip.bottom;
}
/**
@@ -48,8 +135,7 @@ public class ClipRectAnimation extends Animation {
*/
public ClipRectAnimation(int fromL, int fromT, int fromR, int fromB,
int toL, int toT, int toR, int toB) {
- mFromRect.set(fromL, fromT, fromR, fromB);
- mToRect.set(toL, toT, toR, toB);
+ this(new Rect(fromL, fromT, fromR, fromB), new Rect(toL, toT, toR, toB));
}
@Override
@@ -65,4 +151,17 @@ public class ClipRectAnimation extends Animation {
public boolean willChangeTransformationMatrix() {
return false;
}
+
+ @Override
+ public void initialize(int width, int height, int parentWidth, int parentHeight) {
+ super.initialize(width, height, parentWidth, parentHeight);
+ mFromRect.set((int) resolveSize(mFromLeftType, mFromLeftValue, width, parentWidth),
+ (int) resolveSize(mFromTopType, mFromTopValue, height, parentHeight),
+ (int) resolveSize(mFromRightType, mFromRightValue, width, parentWidth),
+ (int) resolveSize(mFromBottomType, mFromBottomValue, height, parentHeight));
+ mToRect.set((int) resolveSize(mToLeftType, mToLeftValue, width, parentWidth),
+ (int) resolveSize(mToTopType, mToTopValue, height, parentHeight),
+ (int) resolveSize(mToRightType, mToRightValue, width, parentWidth),
+ (int) resolveSize(mToBottomType, mToBottomValue, height, parentHeight));
+ }
}