blob: 1a1c6a94a82706deb44deb4cd4cecb56e6b6fe4c [file] [log] [blame]
* Copyright 2024 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#include "include/core/SkFontArguments.h"
#include "include/core/SkTypes.h"
#include "include/private/base/SkFixed.h"
#include "include/private/base/SkNoncopyable.h"
#include "include/private/base/SkTArray.h"
class SkFontStyle;
class SkStreamAsset;
class SkString;
class SkFontScanner : public SkNoncopyable {
virtual ~SkFontScanner() = default;
struct AxisDefinition {
SkFourByteTag fTag;
SkScalar fMinimum;
SkScalar fDefault;
SkScalar fMaximum;
typedef skia_private::STArray<4, AxisDefinition, true> AxisDefinitions;
virtual bool scanFile(SkStreamAsset* stream, int* numFaces) const = 0;
virtual bool scanFace(SkStreamAsset* stream, int faceIndex, int* numInstances) const = 0;
/* instanceIndex 0 is the default instance, 1 to numInstances are the named instances. */
virtual bool scanInstance(SkStreamAsset* stream,
int faceIndex,
int instanceIndex,
SkString* name,
SkFontStyle* style,
bool* isFixedPitch,
AxisDefinitions* axes) const = 0;