af78a94217
This reverts commit c912d6133c.
Reason for revert: Causing TSAN issues.
Original change's description:
> Add color fonts.
>
> BUG=skia:7624
>
> Change-Id: Id2b7449048591892ff802484d5e3745a7e1402bb
> Reviewed-on: https://skia-review.googlesource.com/109521
> Commit-Queue: Ben Wagner <bungeman@google.com>
> Reviewed-by: Mike Klein <mtklein@google.com>
> Reviewed-by: Herb Derby <herb@google.com>
TBR=mtklein@google.com,bungeman@google.com,herb@google.com
Change-Id: I2ccd1f00e91bb92b7059323c95da0dd3de954164
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:7624
Reviewed-on: https://skia-review.googlesource.com/116141
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
103 lines
2.9 KiB
C++
103 lines
2.9 KiB
C++
/*
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* Copyright 2014 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkTestScalerContext_DEFINED
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#define SkTestScalerContext_DEFINED
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#include "SkFixed.h"
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#include "SkPaint.h"
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#include "SkPath.h"
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#include "SkRefCnt.h"
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#include "SkTDArray.h"
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#include "SkTypeface.h"
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class SkTestFont;
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struct SkTestFontData {
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const SkScalar* fPoints;
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const unsigned char* fVerbs;
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const unsigned* fCharCodes;
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const size_t fCharCodesCount;
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const SkFixed* fWidths;
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const SkPaint::FontMetrics& fMetrics;
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const char* fName;
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SkFontStyle fStyle;
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sk_sp<SkTestFont> fCachedFont;
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};
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class SkTestFont : public SkRefCnt {
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public:
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SkTestFont(const SkTestFontData& );
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virtual ~SkTestFont();
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int codeToIndex(SkUnichar charCode) const;
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void init(const SkScalar* pts, const unsigned char* verbs);
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private:
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const unsigned* fCharCodes;
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const size_t fCharCodesCount;
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const SkFixed* fWidths;
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const SkPaint::FontMetrics& fMetrics;
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const char* fName;
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SkPath** fPaths;
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friend class SkTestTypeface;
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typedef SkRefCnt INHERITED;
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};
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class SkTestTypeface : public SkTypeface {
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public:
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SkTestTypeface(sk_sp<SkTestFont>, const SkFontStyle& style);
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void getAdvance(SkGlyph* glyph);
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void getFontMetrics(SkPaint::FontMetrics* metrics);
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void getMetrics(SkGlyph* glyph);
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void getPath(SkGlyphID glyph, SkPath* path);
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protected:
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SkScalerContext* onCreateScalerContext(const SkScalerContextEffects&,
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const SkDescriptor* desc) const override;
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void onFilterRec(SkScalerContextRec* rec) const override;
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std::unique_ptr<SkAdvancedTypefaceMetrics> onGetAdvancedMetrics() const override;
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SkStreamAsset* onOpenStream(int* ttcIndex) const override {
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return nullptr;
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}
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void onGetFontDescriptor(SkFontDescriptor* desc, bool* isLocal) const override;
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int onCharsToGlyphs(const void* chars, Encoding encoding,
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uint16_t glyphs[], int glyphCount) const override;
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int onCountGlyphs() const override {
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return (int) fTestFont->fCharCodesCount;
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}
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int onGetUPEM() const override {
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return 2048;
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}
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void onGetFamilyName(SkString* familyName) const override;
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SkTypeface::LocalizedStrings* onCreateFamilyNameIterator() const override;
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int onGetVariationDesignPosition(SkFontArguments::VariationPosition::Coordinate coordinates[],
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int coordinateCount) const override
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{
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return 0;
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}
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int onGetTableTags(SkFontTableTag tags[]) const override {
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return 0;
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}
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size_t onGetTableData(SkFontTableTag tag, size_t offset,
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size_t length, void* data) const override {
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return 0;
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}
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private:
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sk_sp<SkTestFont> fTestFont;
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friend class SkTestScalerContext;
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};
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#endif
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