106a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv/* 206a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * Copyright (C) 2016 The Android Open Source Project 306a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * 406a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * Licensed under the Apache License, Version 2.0 (the "License"); 506a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * you may not use this file except in compliance with the License. 606a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * You may obtain a copy of the License at 706a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * 806a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * http://www.apache.org/licenses/LICENSE-2.0 906a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * 1006a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * Unless required by applicable law or agreed to in writing, software 1106a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * distributed under the License is distributed on an "AS IS" BASIS, 1206a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1306a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * See the License for the specific language governing permissions and 1406a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv * limitations under the License. 1506a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv */ 1606a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv 1706a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv#include "TestSceneBase.h" 1806a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv#include "tests/common/TestListViewSceneBase.h" 1906a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv 2006a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv#include <SkGradientShader.h> 2106a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv 2206a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyvclass ListOfFadedTextAnimation; 2306a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv 2406a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyvstatic TestScene::Registrar _ListOfFadedTextAnimation(TestScene::Info{ 2506a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv "fadingedges", 2606a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv "A mock ListView of scrolling text with faded edge. Doesn't re-bind/re-record views" 2706a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv "as they are recycled, so won't upload much content (either glyphs, or bitmaps).", 2806a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv TestScene::simpleCreateScene<ListOfFadedTextAnimation> 2906a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv}); 3006a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv 3106a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyvclass ListOfFadedTextAnimation : public TestListViewSceneBase { 3206152cdd06da50762716cd455dcf7ab0117f25b0Stan Iliev void createListItem(RenderProperties& props, Canvas& canvas, int id, 3306a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv int itemWidth, int itemHeight) override { 34260ab726486317496bc12a57d599ea96dcde3284Mike Reed canvas.drawColor(Color::White, SkBlendMode::kSrcOver); 3506a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv int length = dp(100); 3606a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv canvas.saveLayer(0, 0, length, itemHeight, nullptr, SaveFlags::HasAlphaLayer); 3706a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv SkPaint textPaint; 3806a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv textPaint.setTextSize(dp(20)); 3906a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv textPaint.setAntiAlias(true); 4006a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv TestUtils::drawUtf8ToCanvas(&canvas, "not that long long text", textPaint, dp(10), dp(30)); 4106a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv 4206a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv SkPoint pts[2]; 4306a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv pts[0].set(0, 0); 4406a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv pts[1].set(0, 1); 4506a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv 4606a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv SkColor colors[2] = {Color::Black, Color::Transparent}; 47260ab726486317496bc12a57d599ea96dcde3284Mike Reed sk_sp<SkShader> s(SkGradientShader::MakeLinear(pts, colors, NULL, 2, 4806a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv SkShader::kClamp_TileMode)); 4906a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv 5006a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv SkMatrix matrix; 5106a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv matrix.setScale(1, length); 5206a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv matrix.postRotate(-90); 5306a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv SkPaint fadingPaint; 54260ab726486317496bc12a57d599ea96dcde3284Mike Reed fadingPaint.setShader(s->makeWithLocalMatrix(matrix)); 55260ab726486317496bc12a57d599ea96dcde3284Mike Reed fadingPaint.setBlendMode(SkBlendMode::kDstOut); 5606a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv canvas.drawRect(0, 0, length, itemHeight, fadingPaint); 5706a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv canvas.restore(); 5806a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv } 5906a62f6f5379aa5f11f6da3e7ee066e9f640b91asergeyv}; 60