| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| |
| #ifndef SkTypeface_android_DEFINED |
| #define SkTypeface_android_DEFINED |
| |
| #include "SkTypeface.h" |
| |
| enum FallbackScripts { |
| kArabic_FallbackScript, |
| kArmenian_FallbackScript, |
| kBengali_FallbackScript, |
| kDevanagari_FallbackScript, |
| kEthiopic_FallbackScript, |
| kGeorgian_FallbackScript, |
| kHebrewRegular_FallbackScript, |
| kHebrewBold_FallbackScript, |
| kKannada_FallbackScript, |
| kMalayalam_FallbackScript, |
| kTamilRegular_FallbackScript, |
| kTamilBold_FallbackScript, |
| kThai_FallbackScript, |
| kTelugu_FallbackScript, |
| kFallbackScriptNumber |
| }; |
| |
| // This particular mapping will be removed after WebKit is updated to use the |
| // new mappings. No new caller should use the kTamil_FallbackScript but rather |
| // the more specific Tamil scripts in the standard enum. |
| #define kTamil_FallbackScript kTamilRegular_FallbackScript |
| |
| #define SkTypeface_ValidScript(s) (s >= 0 && s < kFallbackScriptNumber) |
| |
| /** |
| * Return a new typeface for a fallback script. If the script is |
| * not valid, or can not map to a font, returns null. |
| * @param script The script id. |
| * @return reference to the matching typeface. Caller must call |
| * unref() when they are done. |
| */ |
| SK_API SkTypeface* SkCreateTypefaceForScript(FallbackScripts script); |
| |
| /** |
| * Return the string representation for the fallback script on Android. |
| * If the script is not valid, returns null. |
| */ |
| SK_API const char* SkGetFallbackScriptID(FallbackScripts script); |
| |
| /** |
| * Return the fallback script enum for the ID on Android. |
| * If the ID is not valid, or can not map to a fallback |
| * script, returns kFallbackScriptNumber. |
| */ |
| SK_API FallbackScripts SkGetFallbackScriptFromID(const char* id); |
| |
| /** |
| * Return a new typeface of the font in the fallback font list containing |
| * the specified chararacter. If no typeface is found, returns null. |
| */ |
| SK_API SkTypeface* SkCreateFallbackTypefaceForChar(SkUnichar uni, |
| SkTypeface::Style style); |
| |
| /** |
| * Get the family name of the font in the fallback font list containing |
| * the specified chararacter. if no font is found, returns false. |
| */ |
| SK_API bool SkGetFallbackFamilyNameForChar(SkUnichar uni, SkString* name); |
| |
| /** |
| * For test only. |
| * Load font config from given xml files, instead of those from Android system. |
| */ |
| SK_API void SkUseTestFontConfigFile(const char* mainconf, const char* fallbackconf, |
| const char* fontsdir); |
| |
| #endif |