1fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot/* 2fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * Copyright 2015 Google Inc. 3fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * 4fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * Use of this source code is governed by a BSD-style license that can be 5fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * found in the LICENSE file. 6fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot */ 7fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 8fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkCanvas.h" 9fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkDrawFilter.h" 10fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkSurface.h" 11fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "Test.h" 12fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 13fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#ifdef SK_SUPPORT_LEGACY_DRAWFILTER 14fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 15fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotnamespace { 16fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotclass TestFilter : public SkDrawFilter { 17fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotpublic: 18fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot bool filter(SkPaint* p, Type) override { 19fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot return true; 20fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot } 21fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot}; 22fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot} 23fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 24fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot/** 25fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * canvas.setDrawFilter is defined to be local to the save/restore block, such that if you 26fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * do the following: save / modify-drawfilter / restore, the current drawfilter should be what 27fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * it was before the save. 28fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot */ 29fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotstatic void test_saverestore(skiatest::Reporter* reporter) { 30fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot auto surface(SkSurface::MakeRasterN32Premul(10, 10)); 31fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot SkCanvas* canvas = surface->getCanvas(); 32fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 33fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sk_sp<TestFilter> df(new TestFilter); 34fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 35fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot REPORTER_ASSERT(reporter, nullptr == canvas->getDrawFilter()); 36fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 37fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot canvas->save(); 38fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot canvas->setDrawFilter(df.get()); 39fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot REPORTER_ASSERT(reporter, nullptr != canvas->getDrawFilter()); 40fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot canvas->restore(); 41fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 42fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot REPORTER_ASSERT(reporter, nullptr == canvas->getDrawFilter()); 43fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot} 44fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 45fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team RobotDEF_TEST(DrawFilter, reporter) { 46fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot test_saverestore(reporter); 47fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot} 48fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 49fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#endif 50