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_COLOR_SPACE_H 17 #define C_INCLUDE_DRAWING_COLOR_SPACE_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_color_space.h 33 * 34 * @brief Declares functions related to the <b>colorSpace</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 Creates an <b>OH_Drawing_ColorSpace</b> object that represents the SRGB color space. 48 * 49 * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing 50 * @return Returns the pointer to the <b>OH_Drawing_ColorSpace</b> object created. 51 * @since 12 52 * @version 1.0 53 */ 54 OH_Drawing_ColorSpace* OH_Drawing_ColorSpaceCreateSrgb(void); 55 56 /** 57 * @brief Creates an <b>OH_Drawing_ColorSpace</b> object with the SRGB primaries, but a linear (1.0) gamma. 58 * 59 * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing 60 * @return Returns the pointer to the <b>OH_Drawing_ColorSpace</b> object created. 61 * @since 12 62 * @version 1.0 63 */ 64 OH_Drawing_ColorSpace* OH_Drawing_ColorSpaceCreateSrgbLinear(void); 65 66 /** 67 * @brief Destroy an <b>OH_Drawing_ColorSpace</b> object. 68 * 69 * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing 70 * @param OH_Drawing_ColorSpace Indicates the pointer to an <b>OH_Drawing_ColorSpace</b> object. 71 * @since 12 72 * @version 1.0 73 */ 74 void OH_Drawing_ColorSpaceDestroy(OH_Drawing_ColorSpace*); 75 76 #ifdef __cplusplus 77 } 78 #endif 79 /** @} */ 80 #endif 81