/* * Copyright (c) 2024 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * @addtogroup Drawing * @{ * * @brief Provides functions such as 2D graphics rendering, text drawing, and image display. * * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing * * @since 8 * @version 1.0 */ /** * @file drawing_pixel_map.h * * @brief Declares functions related to the pixelmap object in the drawing module. * * @kit ArkGraphics2D * @library libnative_drawing.so * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing * @since 12 * @version 1.0 */ #ifndef C_INCLUDE_DRAWING_PIXEL_MAP_H #define C_INCLUDE_DRAWING_PIXEL_MAP_H #include "drawing_types.h" #ifdef __cplusplus extern "C" { #endif /** * @brief Introduces the native pixel map information defined by image framework. * @since 12 * @version 1.0 */ typedef struct NativePixelMap_ NativePixelMap_; /** * @brief Introduces the native pixel map information defined by image framework. * @since 12 * @version 1.0 */ typedef struct OH_PixelmapNative OH_PixelmapNative; /** * @brief Gets an OH_Drawing_PixelMap object. * * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing * @param nativePixelMap Indicates a pointer to an native pixelmap supported by image framework. * @return Returns the pointer to the OH_Drawing_PixelMap object. * @since 12 * @version 1.0 */ OH_Drawing_PixelMap* OH_Drawing_PixelMapGetFromNativePixelMap(NativePixelMap_* nativePixelMap); /** * @brief Gets an OH_Drawing_PixelMap object. * * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing * @param pixelmapNative Indicates a pointer to the OH_PixelmapNative object supported by image framework. * @return Returns the pointer to the OH_Drawing_PixelMap object. * If nullptr is returned, the get operation fails. * The possible cause of the failure is that a nullptr is passed. * @since 12 * @version 1.0 */ OH_Drawing_PixelMap* OH_Drawing_PixelMapGetFromOhPixelMapNative(OH_PixelmapNative* pixelmapNative); /** * @brief Dissolves the relationship between OH_Drawing_PixelMap object and NativePixelMap_ or OH_PixelmapNative which is build by 'GetFrom' function. * * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing * @param pixelMap Indicates a pointer to the OH_Drawing_PixelMap. * @since 12 * @version 1.0 */ void OH_Drawing_PixelMapDissolve(OH_Drawing_PixelMap* pixelMap); #ifdef __cplusplus } #endif /** @} */ #endif