1 /* 2 * Copyright (c) 2024 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 C_INCLUDE_DRAWING_PIXEL_MAP_H 17 #define C_INCLUDE_DRAWING_PIXEL_MAP_H 18 19 /** 20 * @addtogroup Drawing 21 * @{ 22 * 23 * @brief Provides functions such as 2D graphics rendering, text drawing, and image display. 24 * 25 * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing 26 * 27 * @since 8 28 * @version 1.0 29 */ 30 31 /** 32 * @file drawing_pixel_map.h 33 * 34 * @brief Declares functions related to the <b>pixelmap</b> object in the drawing module. 35 * 36 * @since 12 37 * @version 1.0 38 */ 39 40 #include "drawing_types.h" 41 42 #ifdef __cplusplus 43 extern "C" { 44 #endif 45 46 /** 47 * @brief Introduces the native pixel map information defined by image framework. 48 * @since 12 49 * @version 1.0 50 */ 51 struct NativePixelMap_; 52 53 /** 54 * @brief Introduces the native pixel map information defined by image framework. 55 * @since 12 56 * @version 1.0 57 */ 58 struct OH_PixelmapNative; 59 60 /** 61 * @brief Gets an <b>OH_Drawing_PixelMap</b> object. 62 * 63 * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing 64 * @param NativePixelMap_ Indicates a pointer to an native pixelmap supported by image framework. 65 * @return Returns the pointer to the <b>OH_Drawing_PixelMap</b> object. 66 * @since 12 67 * @version 1.0 68 */ 69 OH_Drawing_PixelMap* OH_Drawing_PixelMapGetFromNativePixelMap(NativePixelMap_*); 70 71 /** 72 * @brief Gets an <b>OH_Drawing_PixelMap</b> object. 73 * 74 * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing 75 * @param OH_PixelmapNative Indicates a pointer to the <b>OH_PixelmapNative</b> object supported by image framework. 76 * @return Returns the pointer to the <b>OH_Drawing_PixelMap</b> object. 77 * @since 12 78 * @version 1.0 79 */ 80 OH_Drawing_PixelMap* OH_Drawing_PixelMapGetFromOhPixelMapNative(OH_PixelmapNative*); 81 82 /** 83 * @brief Dissolves the relationship between <b>OH_Drawing_PixelMap</b> object and <b>NativePixelMap_</b> or 84 <b>OH_PixelmapNative</b> which is build by 'GetFrom' function. 85 * 86 * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing 87 * @param OH_Drawing_PixelMap Indicates a pointer to the <b>OH_Drawing_PixelMap</b>. 88 * @since 12 89 * @version 1.0 90 */ 91 void OH_Drawing_PixelMapDissolve(OH_Drawing_PixelMap*); 92 93 #ifdef __cplusplus 94 } 95 #endif 96 /** @} */ 97 #endif 98