diff options
Diffstat (limited to 'dm/DMFontMgr.cpp')
-rw-r--r-- | dm/DMFontMgr.cpp | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/dm/DMFontMgr.cpp b/dm/DMFontMgr.cpp deleted file mode 100644 index d5915724d3..0000000000 --- a/dm/DMFontMgr.cpp +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Copyright 2017 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "DMFontMgr.h" -#include "SkFontDescriptor.h" -#include "sk_tool_utils.h" - -namespace { - -static constexpr const char* kFamilyNames[] = { - "Toy Liberation Sans", - "Toy Liberation Serif", - "Toy Liberation Mono", -}; - -class FontStyleSet final : public SkFontStyleSet { -public: - explicit FontStyleSet(int familyIndex) { - using sk_tool_utils::create_portable_typeface; - const char* familyName = kFamilyNames[familyIndex]; - - fTypefaces[0] = create_portable_typeface(familyName, SkFontStyle::Normal()); - fTypefaces[1] = create_portable_typeface(familyName, SkFontStyle::Bold()); - fTypefaces[2] = create_portable_typeface(familyName, SkFontStyle::Italic()); - fTypefaces[3] = create_portable_typeface(familyName, SkFontStyle::BoldItalic()); - } - - int count() override { return 4; } - - void getStyle(int index, SkFontStyle* style, SkString* name) override { - switch (index) { - default: - case 0: if (style) { *style = SkFontStyle::Normal(); } - if (name) { *name = "Normal"; } - break; - case 1: if (style) { *style = SkFontStyle::Bold(); } - if (name) { *name = "Bold"; } - break; - case 2: if (style) { *style = SkFontStyle::Italic(); } - if (name) { *name = "Italic"; } - break; - case 3: if (style) { *style = SkFontStyle::BoldItalic(); } - if (name) { *name = "BoldItalic"; } - break; - } - } - - SkTypeface* createTypeface(int index) override { - return SkRef(fTypefaces[index].get()); - } - - SkTypeface* matchStyle(const SkFontStyle& pattern) override { - return this->matchStyleCSS3(pattern); - } - -private: - sk_sp<SkTypeface> fTypefaces[4]; -}; - -// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // - -class FontMgr final : public SkFontMgr { -public: - FontMgr() { - fFamilies[0] = sk_make_sp<FontStyleSet>(0); - fFamilies[1] = sk_make_sp<FontStyleSet>(1); - fFamilies[2] = sk_make_sp<FontStyleSet>(2); - } - - int onCountFamilies() const override { return SK_ARRAY_COUNT(fFamilies); } - - void onGetFamilyName(int index, SkString* familyName) const override { - *familyName = kFamilyNames[index]; - } - - SkFontStyleSet* onCreateStyleSet(int index) const override { - return SkRef(fFamilies[index].get()); - } - - SkFontStyleSet* onMatchFamily(const char familyName[]) const override { - if (familyName) { - if (strstr(familyName, "ans")) { return this->createStyleSet(0); } - if (strstr(familyName, "erif")) { return this->createStyleSet(1); } - if (strstr(familyName, "ono")) { return this->createStyleSet(2); } - } - return this->createStyleSet(0); - } - - - SkTypeface* onMatchFamilyStyle(const char familyName[], - const SkFontStyle& style) const override { - sk_sp<SkFontStyleSet> styleSet(this->matchFamily(familyName)); - return styleSet->matchStyle(style); - } - - SkTypeface* onMatchFamilyStyleCharacter(const char familyName[], - const SkFontStyle& style, - const char* bcp47[], int bcp47Count, - SkUnichar character) const override { - (void)bcp47; - (void)bcp47Count; - (void)character; - return this->matchFamilyStyle(familyName, style); - } - - SkTypeface* onMatchFaceStyle(const SkTypeface* tf, - const SkFontStyle& style) const override { - SkString familyName; - tf->getFamilyName(&familyName); - return this->matchFamilyStyle(familyName.c_str(), style); - } - - sk_sp<SkTypeface> onMakeFromData(sk_sp<SkData>, int ttcIndex) const override { - return nullptr; - } - sk_sp<SkTypeface> onMakeFromStreamIndex(std::unique_ptr<SkStreamAsset>, - int ttcIndex) const override { - return nullptr; - } - sk_sp<SkTypeface> onMakeFromStreamArgs(std::unique_ptr<SkStreamAsset>, - const SkFontArguments&) const override { - return nullptr; - } - sk_sp<SkTypeface> onMakeFromFontData(std::unique_ptr<SkFontData>) const override { - return nullptr; - } - sk_sp<SkTypeface> onMakeFromFile(const char path[], int ttcIndex) const override { - return nullptr; - } - - sk_sp<SkTypeface> onLegacyMakeTypeface(const char familyName[], - SkFontStyle style) const override { - return sk_sp<SkTypeface>(this->matchFamilyStyle(familyName, style)); - } - -private: - sk_sp<FontStyleSet> fFamilies[3]; -}; -} - -namespace DM { -sk_sp<SkFontMgr> MakeFontMgr() { return sk_make_sp<FontMgr>(); } -} // namespace DM |