123b3eb3cSopenharmony_ci/* 223b3eb3cSopenharmony_ci * Copyright (c) 2024 Huawei Device Co., Ltd. 323b3eb3cSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 423b3eb3cSopenharmony_ci * you may not use this file except in compliance with the License. 523b3eb3cSopenharmony_ci * You may obtain a copy of the License at 623b3eb3cSopenharmony_ci * 723b3eb3cSopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 823b3eb3cSopenharmony_ci * 923b3eb3cSopenharmony_ci * Unless required by applicable law or agreed to in writing, software 1023b3eb3cSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 1123b3eb3cSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1223b3eb3cSopenharmony_ci * See the License for the specific language governing permissions and 1323b3eb3cSopenharmony_ci * limitations under the License. 1423b3eb3cSopenharmony_ci */ 1523b3eb3cSopenharmony_ci 1623b3eb3cSopenharmony_ci/** 1723b3eb3cSopenharmony_ci * @addtogroup ArkUI_NativeModule 1823b3eb3cSopenharmony_ci * @{ 1923b3eb3cSopenharmony_ci * 2023b3eb3cSopenharmony_ci * @brief 提供ArkUI在Native侧的UI能力,如UI组件创建销毁、树节点操作,属性设置,事件监听等。 2123b3eb3cSopenharmony_ci * 2223b3eb3cSopenharmony_ci * @since 12 2323b3eb3cSopenharmony_ci */ 2423b3eb3cSopenharmony_ci 2523b3eb3cSopenharmony_ci/** 2623b3eb3cSopenharmony_ci * @file styled_string.h 2723b3eb3cSopenharmony_ci * 2823b3eb3cSopenharmony_ci * @brief 提供ArkUI在Native侧的属性字符串能力。 2923b3eb3cSopenharmony_ci * 3023b3eb3cSopenharmony_ci * @library libace_ndk.z.so 3123b3eb3cSopenharmony_ci * @syscap SystemCapability.ArkUI.ArkUI.Full 3223b3eb3cSopenharmony_ci * @since 12 3323b3eb3cSopenharmony_ci */ 3423b3eb3cSopenharmony_ci 3523b3eb3cSopenharmony_ci#ifndef ARKUI_NATIVE_STYLED_STRING_H 3623b3eb3cSopenharmony_ci#define ARKUI_NATIVE_STYLED_STRING_H 3723b3eb3cSopenharmony_ci 3823b3eb3cSopenharmony_ci// should be careful this path is not same in SDK. 3923b3eb3cSopenharmony_ci#include "drawing_text_typography.h" 4023b3eb3cSopenharmony_ci 4123b3eb3cSopenharmony_ci#ifdef __cplusplus 4223b3eb3cSopenharmony_ciextern "C" { 4323b3eb3cSopenharmony_ci#endif 4423b3eb3cSopenharmony_ci 4523b3eb3cSopenharmony_ci/** 4623b3eb3cSopenharmony_ci * @brief 定义文本组件支持的格式化字符串数据对象。 4723b3eb3cSopenharmony_ci * 4823b3eb3cSopenharmony_ci * @since 12 4923b3eb3cSopenharmony_ci */ 5023b3eb3cSopenharmony_citypedef struct ArkUI_StyledString ArkUI_StyledString; 5123b3eb3cSopenharmony_ci 5223b3eb3cSopenharmony_ci/** 5323b3eb3cSopenharmony_ci * @brief 创建指向ArkUI_StyledString对象的指针。 5423b3eb3cSopenharmony_ci * 5523b3eb3cSopenharmony_ci * @param style 指向OH_Drawing_TypographyStyle的指针,由{@link OH_Drawing_CreateTypographyStyle}获取。 5623b3eb3cSopenharmony_ci * @param collection 指向OH_Drawing_FontCollection的指针,由{@link OH_Drawing_CreateFontCollection}获取。 5723b3eb3cSopenharmony_ci * @return 创建指向ArkUI_StyledString对象的指针,异常返回空指针。 5823b3eb3cSopenharmony_ci * @since 12 5923b3eb3cSopenharmony_ci */ 6023b3eb3cSopenharmony_ciArkUI_StyledString* OH_ArkUI_StyledString_Create( 6123b3eb3cSopenharmony_ci OH_Drawing_TypographyStyle* style, OH_Drawing_FontCollection* collection); 6223b3eb3cSopenharmony_ci 6323b3eb3cSopenharmony_ci/** 6423b3eb3cSopenharmony_ci * @brief 释放被ArkUI_StyledString对象占据的内存。 6523b3eb3cSopenharmony_ci * 6623b3eb3cSopenharmony_ci * @param handle 指向ArkUI_StyledString对象的指针。 6723b3eb3cSopenharmony_ci * @since 12 6823b3eb3cSopenharmony_ci */ 6923b3eb3cSopenharmony_civoid OH_ArkUI_StyledString_Destroy(ArkUI_StyledString* handle); 7023b3eb3cSopenharmony_ci 7123b3eb3cSopenharmony_ci/** 7223b3eb3cSopenharmony_ci * @brief 将新的排版风格设置到当前格式化字符串样式栈顶。 7323b3eb3cSopenharmony_ci * 7423b3eb3cSopenharmony_ci * @param handle 指向ArkUI_StyledString对象的指针。 7523b3eb3cSopenharmony_ci * @param style 指向OH_Drawing_TextStyle对象的指针。 7623b3eb3cSopenharmony_ci * @since 12 7723b3eb3cSopenharmony_ci */ 7823b3eb3cSopenharmony_civoid OH_ArkUI_StyledString_PushTextStyle(ArkUI_StyledString* handle, OH_Drawing_TextStyle* style); 7923b3eb3cSopenharmony_ci 8023b3eb3cSopenharmony_ci/** 8123b3eb3cSopenharmony_ci * @brief 基于当前格式化字符串样式设置对应的文本内容。 8223b3eb3cSopenharmony_ci * 8323b3eb3cSopenharmony_ci * @param handle 指向ArkUI_StyledString对象的指针。 8423b3eb3cSopenharmony_ci * @param content 指向文本内容的指针。 8523b3eb3cSopenharmony_ci * @since 12 8623b3eb3cSopenharmony_ci */ 8723b3eb3cSopenharmony_civoid OH_ArkUI_StyledString_AddText(ArkUI_StyledString* handle, const char* content); 8823b3eb3cSopenharmony_ci 8923b3eb3cSopenharmony_ci/** 9023b3eb3cSopenharmony_ci * @brief 将当前格式化字符串对象中栈顶样式出栈。 9123b3eb3cSopenharmony_ci * 9223b3eb3cSopenharmony_ci * @param handle 指向ArkUI_StyledString对象的指针。 9323b3eb3cSopenharmony_ci * @since 12 9423b3eb3cSopenharmony_ci */ 9523b3eb3cSopenharmony_civoid OH_ArkUI_StyledString_PopTextStyle(ArkUI_StyledString* handle); 9623b3eb3cSopenharmony_ci 9723b3eb3cSopenharmony_ci/** 9823b3eb3cSopenharmony_ci * @brief 基于格式字符串对象创建指向OH_Drawing_Typography对象的指针,用于提前进行文本测算排版。 9923b3eb3cSopenharmony_ci * 10023b3eb3cSopenharmony_ci * @param handle 指向ArkUI_StyledString对象的指针。 10123b3eb3cSopenharmony_ci * @return 指向OH_Drawing_Typography对象的指针。 10223b3eb3cSopenharmony_ci * @since 12 10323b3eb3cSopenharmony_ci */ 10423b3eb3cSopenharmony_ciOH_Drawing_Typography* OH_ArkUI_StyledString_CreateTypography(ArkUI_StyledString* handle); 10523b3eb3cSopenharmony_ci 10623b3eb3cSopenharmony_ci/** 10723b3eb3cSopenharmony_ci * @brief 设置占位符。 10823b3eb3cSopenharmony_ci * 10923b3eb3cSopenharmony_ci * @param handle 指向ArkUI_StyledString对象的指针。 11023b3eb3cSopenharmony_ci * @param placeholder 指向OH_Drawing_PlaceholderSpan对象的指针。 11123b3eb3cSopenharmony_ci * @since 12 11223b3eb3cSopenharmony_ci */ 11323b3eb3cSopenharmony_civoid OH_ArkUI_StyledString_AddPlaceholder(ArkUI_StyledString* handle, OH_Drawing_PlaceholderSpan* placeholder); 11423b3eb3cSopenharmony_ci 11523b3eb3cSopenharmony_ci#ifdef __cplusplus 11623b3eb3cSopenharmony_ci}; 11723b3eb3cSopenharmony_ci#endif 11823b3eb3cSopenharmony_ci 11923b3eb3cSopenharmony_ci#endif // ARKUI_NATIVE_STYLED_STRING_H