| // Copyright 2021 The Cobalt Authors. All Rights Reserved. |
| // |
| // 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. |
| |
| #ifndef COBALT_EXTENSION_FONT_H_ |
| #define COBALT_EXTENSION_FONT_H_ |
| |
| #include <stdint.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #define kCobaltExtensionFontName "dev.cobalt.extension.Font" |
| |
| typedef struct CobaltExtensionFontApi { |
| // Name should be the string |kCobaltExtensionFontName|. |
| // This helps to validate that the extension API is correct. |
| const char* name; |
| |
| // This specifies the version of the API that is implemented. |
| uint32_t version; |
| |
| // The fields below this point were added in version 1 or later. |
| |
| // Provide additional font directory for fonts not available |
| // as system or Cobalt fonts. This is useful for adding local fallback fonts. |
| bool (*GetPathFallbackFontDirectory)(char* path, int path_size); |
| } CobaltExtensionFontApi; |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // COBALT_EXTENSION_FONT_H_ |