d3de42cae8
Bug: 16161431 Also re-writes RevealAnimator to avoid using any listeners internally, removing the logic around shadowing the update listeners. Change-Id: I6ed8126398eed971a87f20bccb7584c9acafbb6c
83 lines
1.8 KiB
C++
83 lines
1.8 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef REVEALCLIP_H
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#define REVEALCLIP_H
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#include <SkPath.h>
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#include "Rect.h"
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namespace android {
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namespace uirenderer {
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class RevealClip {
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public:
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RevealClip()
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: mShouldClip(false)
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, mInverseClip(false)
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, mX(0)
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, mY(0)
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, mRadius(0) {}
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void set(bool shouldClip, bool inverseClip, float x, float y, float radius) {
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mShouldClip = shouldClip;
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mInverseClip = inverseClip;
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mX = x;
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mY = y;
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mRadius = radius;
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mPath.rewind();
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if (mShouldClip) {
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mPath.addCircle(x, y, radius);
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}
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}
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bool hasConvexClip() const {
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return mShouldClip && !mInverseClip;
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}
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bool isInverseClip() const {
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return mInverseClip;
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}
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bool willClip() const {
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return mShouldClip;
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}
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float radius() const {
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return mRadius;
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}
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const SkPath* getPath() const {
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if (!mShouldClip) return NULL;
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return &mPath;
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}
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private:
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bool mShouldClip;
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bool mInverseClip;
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float mX;
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float mY;
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float mRadius;
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SkPath mPath;
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};
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} /* namespace uirenderer */
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} /* namespace android */
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#endif /* REVEALCLIP_H */
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