1 /* 2 * Copyright (c) 2022-2023 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_CORE_COMPONENTS_NG_PATTERN_IMAGE_IMAGE_PAINT_METHOD_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_IMAGE_IMAGE_PAINT_METHOD_H 18 19 #include "base/memory/ace_type.h" 20 #include "base/memory/referenced.h" 21 #include "base/utils/macros.h" 22 #include "base/utils/noncopyable.h" 23 #include "core/components_ng/pattern/image/image_modifier.h" 24 #include "core/components_ng/pattern/image/image_render_property.h" 25 #include "core/components_ng/render/node_paint_method.h" 26 #include "core/components_ng/render/paint_wrapper.h" 27 28 namespace OHOS::Ace::NG { 29 class ACE_EXPORT ImagePaintMethod : public NodePaintMethod { DECLARE_ACE_TYPE(ImagePaintMethod,NodePaintMethod)30 DECLARE_ACE_TYPE(ImagePaintMethod, NodePaintMethod) 31 public: 32 explicit ImagePaintMethod(const RefPtr<CanvasImage>& canvasImage, bool selected, 33 ImageInterpolation interpolation = ImageInterpolation::NONE) 34 : canvasImage_(canvasImage), selected_(selected), interpolationDefault_(interpolation) 35 {} 36 ~ImagePaintMethod() override = default; 37 38 CanvasDrawFunction GetContentDrawFunction(PaintWrapper* paintWrapper) override; 39 CanvasDrawFunction GetOverlayDrawFunction(PaintWrapper* paintWrapper) override; 40 41 private: 42 void UpdatePaintConfig(const RefPtr<ImageRenderProperty>& renderProps, PaintWrapper* paintWrapper); 43 void UpdateBorderRadius(PaintWrapper* paintWrapper); 44 RefPtr<CanvasImage> canvasImage_; 45 bool selected_ = false; 46 ImageInterpolation interpolationDefault_ = ImageInterpolation::NONE; 47 48 ACE_DISALLOW_COPY_AND_MOVE(ImagePaintMethod); 49 }; 50 51 } // namespace OHOS::Ace::NG 52 53 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_IMAGE_IMAGE_PAINT_METHOD_H 54