1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_RENDER_ADAPTER_DEBUG_BOUNDARY_MODIFIER_H 16 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_RENDER_ADAPTER_DEBUG_BOUNDARY_MODIFIER_H 17 18 #include <functional> 19 #include <memory> 20 21 #include "core/components_ng/property/gradient_property.h" 22 #include "core/components_ng/render/adapter/rosen_modifier_adapter.h" 23 24 namespace OHOS::Ace::NG { 25 class DebugBoundaryModifier : public RSForegroundStyleModifier { 26 public: 27 DebugBoundaryModifier() = default; 28 ~DebugBoundaryModifier() override = default; 29 Draw(RSDrawingContext & context)30 void Draw(RSDrawingContext& context) const override 31 { 32 CHECK_NULL_VOID(property_); 33 CHECK_NULL_VOID(context.canvas); 34 #ifndef USE_ROSEN_DRAWING 35 std::shared_ptr<SkCanvas> skCanvas { context.canvas, [](SkCanvas* /* unused */) {} }; 36 RSCanvas rsCanvas(&skCanvas); 37 CHECK_NULL_VOID(&rsCanvas); 38 paintTask_(rsCanvas); 39 #else 40 CHECK_NULL_VOID(paintTask_); 41 paintTask_(*context.canvas); 42 #endif 43 } 44 SetCustomData(bool paint)45 void SetCustomData(bool paint) 46 { 47 if (property_ == nullptr) { 48 property_ = std::make_shared<Rosen::RSProperty<bool>>(paint); 49 AttachProperty(property_); 50 } else { 51 property_->Set(paint); 52 } 53 } 54 SetPaintTask(const std::function<void (RSCanvas &)> & paintTask)55 void SetPaintTask(const std::function<void(RSCanvas&)>& paintTask) 56 { 57 paintTask_ = paintTask; 58 } 59 60 private: 61 std::shared_ptr<Rosen::RSProperty<bool>> property_; 62 std::function<void(RSCanvas&)> paintTask_; 63 }; 64 65 } // namespace OHOS::Ace::NG 66 67 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_RENDER_ADAPTER_DEBUG_BOUNDARY_MODIFIER_H 68