gecko-dev/gfx/2d/ScaledFontBase.h
Daniel Holbert 126bd9e1a4 Bug 1412427 part 8: (automated patch) Switch a bunch of C++ files in gfx to use our standard mode lines. r=jrmuizel
This patch was generated automatically by the "modeline.py" script, available
here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py

For every file that is modified in this patch, the changes are as follows:
 (1) The patch changes the file to use the exact C++ mode lines from the
     Mozilla coding style guide, available here:
https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line

 (2) The patch deletes any blank lines between the mode line & the MPL
     boilerplate comment.

 (3) If the file previously had the mode lines and MPL boilerplate in a
     single contiguous C++ comment, then the patch splits them into
     separate C++ comments, to match the boilerplate in the coding style.

MozReview-Commit-ID: 77D61xpSmIl

--HG--
extra : rebase_source : c6162fa3cf539a07177a19838324bf368faa162b
2017-10-27 16:10:06 -07:00

74 lines
2.2 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef MOZILLA_GFX_SCALEDFONTBASE_H_
#define MOZILLA_GFX_SCALEDFONTBASE_H_
#include "2D.h"
// Skia uses cairo_scaled_font_t as the internal font type in ScaledFont
#if defined(USE_SKIA) || defined(USE_CAIRO)
#define USE_CAIRO_SCALED_FONT
#endif
#ifdef USE_SKIA
#include "skia/include/core/SkPath.h"
#include "skia/include/core/SkTypeface.h"
#endif
#ifdef USE_CAIRO_SCALED_FONT
#include "cairo.h"
#endif
namespace mozilla {
namespace gfx {
class ScaledFontBase : public ScaledFont
{
public:
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(ScaledFontBase)
ScaledFontBase(const RefPtr<UnscaledFont>& aUnscaledFont, Float aSize);
virtual ~ScaledFontBase();
virtual already_AddRefed<Path> GetPathForGlyphs(const GlyphBuffer &aBuffer, const DrawTarget *aTarget);
virtual void CopyGlyphsToBuilder(const GlyphBuffer &aBuffer, PathBuilder *aBuilder, const Matrix *aTransformHint);
virtual void GetGlyphDesignMetrics(const uint16_t* aGlyphIndices, uint32_t aNumGlyphs, GlyphMetrics* aGlyphMetrics);
virtual Float GetSize() const { return mSize; }
#ifdef USE_SKIA
virtual SkTypeface* GetSkTypeface() { return mTypeface; }
#endif
// Not true, but required to instantiate a ScaledFontBase.
virtual FontType GetType() const { return FontType::SKIA; }
#ifdef USE_CAIRO_SCALED_FONT
bool PopulateCairoScaledFont();
virtual cairo_scaled_font_t* GetCairoScaledFont() { return mScaledFont; }
virtual void SetCairoScaledFont(cairo_scaled_font_t* font);
#endif
protected:
friend class DrawTargetSkia;
#ifdef USE_SKIA
SkTypeface* mTypeface;
SkPath GetSkiaPathForGlyphs(const GlyphBuffer &aBuffer);
#endif
#ifdef USE_CAIRO_SCALED_FONT
// Overridders should ensure the cairo_font_face_t has been addrefed.
virtual cairo_font_face_t* GetCairoFontFace() { return nullptr; }
cairo_scaled_font_t* mScaledFont;
#endif
Float mSize;
};
} // namespace gfx
} // namespace mozilla
#endif /* MOZILLA_GFX_SCALEDFONTBASE_H_ */