1 /* 2 * Copyright (c) 2025 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 16 #ifndef FOUNDATION_ACE_FRAMEWORKS_BASE_IMAGE_ACE_DRAWABLE_DESCRIPTOR_H 17 #define FOUNDATION_ACE_FRAMEWORKS_BASE_IMAGE_ACE_DRAWABLE_DESCRIPTOR_H 18 19 #include <cstdint> 20 #include <functional> 21 22 #include "base/memory/ace_type.h" 23 #include "core/components_ng/render/canvas_image.h" 24 #include "core/components_ng/render/drawing_forward.h" 25 26 27 namespace OHOS { 28 namespace Ace { 29 class DrawableDescriptor : public AceType { 30 DECLARE_ACE_TYPE(DrawableDescriptor, AceType); 31 32 public: 33 using RedrawCallback = std::function<void()>; 34 35 static RefPtr<DrawableDescriptor> CreateDrawable(void* sptrAddr); 36 37 virtual void RegisterRedrawCallback(RedrawCallback&& callback) = 0; 38 39 virtual void Draw(RSCanvas& canvas, const NG::ImagePaintConfig& config) = 0; 40 41 // Used to shield existing services temporarily. 42 virtual int32_t GetDrawableSrcType() = 0; 43 }; 44 } // namespace Ace 45 } // namespace OHOS 46 47 #endif // FOUNDATION_ACE_FRAMEWORKS_BASE_IMAGE_ACE_DRAWABLE_DESCRIPTOR_H 48