1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <SkCanvas.h> 20 #include <SkDrawable.h> 21 #include <utils/RefBase.h> 22 #include "CanvasProperty.h" 23 24 namespace android { 25 namespace uirenderer { 26 namespace skiapipeline { 27 28 class AnimatedRoundRect : public SkDrawable { 29 public: AnimatedRoundRect(uirenderer::CanvasPropertyPrimitive * left,uirenderer::CanvasPropertyPrimitive * top,uirenderer::CanvasPropertyPrimitive * right,uirenderer::CanvasPropertyPrimitive * bottom,uirenderer::CanvasPropertyPrimitive * rx,uirenderer::CanvasPropertyPrimitive * ry,uirenderer::CanvasPropertyPaint * p)30 AnimatedRoundRect(uirenderer::CanvasPropertyPrimitive* left, 31 uirenderer::CanvasPropertyPrimitive* top, 32 uirenderer::CanvasPropertyPrimitive* right, 33 uirenderer::CanvasPropertyPrimitive* bottom, 34 uirenderer::CanvasPropertyPrimitive* rx, 35 uirenderer::CanvasPropertyPrimitive* ry, uirenderer::CanvasPropertyPaint* p) 36 : mLeft(left), mTop(top), mRight(right), mBottom(bottom), mRx(rx), mRy(ry), mPaint(p) {} 37 38 protected: onGetBounds()39 virtual SkRect onGetBounds() override { 40 return SkRect::MakeLTRB(mLeft->value, mTop->value, mRight->value, mBottom->value); 41 } onDraw(SkCanvas * canvas)42 virtual void onDraw(SkCanvas* canvas) override { 43 SkRect rect = SkRect::MakeLTRB(mLeft->value, mTop->value, mRight->value, mBottom->value); 44 canvas->drawRoundRect(rect, mRx->value, mRy->value, mPaint->value); 45 } 46 47 private: 48 sp<uirenderer::CanvasPropertyPrimitive> mLeft; 49 sp<uirenderer::CanvasPropertyPrimitive> mTop; 50 sp<uirenderer::CanvasPropertyPrimitive> mRight; 51 sp<uirenderer::CanvasPropertyPrimitive> mBottom; 52 sp<uirenderer::CanvasPropertyPrimitive> mRx; 53 sp<uirenderer::CanvasPropertyPrimitive> mRy; 54 sp<uirenderer::CanvasPropertyPaint> mPaint; 55 }; 56 57 class AnimatedCircle : public SkDrawable { 58 public: AnimatedCircle(uirenderer::CanvasPropertyPrimitive * x,uirenderer::CanvasPropertyPrimitive * y,uirenderer::CanvasPropertyPrimitive * radius,uirenderer::CanvasPropertyPaint * paint)59 AnimatedCircle(uirenderer::CanvasPropertyPrimitive* x, uirenderer::CanvasPropertyPrimitive* y, 60 uirenderer::CanvasPropertyPrimitive* radius, 61 uirenderer::CanvasPropertyPaint* paint) 62 : mX(x), mY(y), mRadius(radius), mPaint(paint) {} 63 64 protected: onGetBounds()65 virtual SkRect onGetBounds() override { 66 const float x = mX->value; 67 const float y = mY->value; 68 const float radius = mRadius->value; 69 return SkRect::MakeLTRB(x - radius, y - radius, x + radius, y + radius); 70 } onDraw(SkCanvas * canvas)71 virtual void onDraw(SkCanvas* canvas) override { 72 canvas->drawCircle(mX->value, mY->value, mRadius->value, mPaint->value); 73 } 74 75 private: 76 sp<uirenderer::CanvasPropertyPrimitive> mX; 77 sp<uirenderer::CanvasPropertyPrimitive> mY; 78 sp<uirenderer::CanvasPropertyPrimitive> mRadius; 79 sp<uirenderer::CanvasPropertyPaint> mPaint; 80 }; 81 82 } // namespace skiapipeline 83 } // namespace uirenderer 84 } // namespace android 85