1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/2d/ScaledFontBase.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,69 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef MOZILLA_GFX_SCALEDFONTBASE_H_
1.10 +#define MOZILLA_GFX_SCALEDFONTBASE_H_
1.11 +
1.12 +#include "2D.h"
1.13 +
1.14 +// Skia uses cairo_scaled_font_t as the internal font type in ScaledFont
1.15 +#if defined(USE_SKIA) || defined(USE_CAIRO)
1.16 +#define USE_CAIRO_SCALED_FONT
1.17 +#endif
1.18 +
1.19 +#ifdef USE_SKIA
1.20 +#include "skia/SkPath.h"
1.21 +#include "skia/SkTypeface.h"
1.22 +#endif
1.23 +#ifdef USE_CAIRO_SCALED_FONT
1.24 +#include "cairo.h"
1.25 +#endif
1.26 +
1.27 +class gfxFont;
1.28 +
1.29 +namespace mozilla {
1.30 +namespace gfx {
1.31 +
1.32 +class ScaledFontBase : public ScaledFont
1.33 +{
1.34 +public:
1.35 + MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(ScaledFontBase)
1.36 + ScaledFontBase(Float aSize);
1.37 + virtual ~ScaledFontBase();
1.38 +
1.39 + virtual TemporaryRef<Path> GetPathForGlyphs(const GlyphBuffer &aBuffer, const DrawTarget *aTarget);
1.40 +
1.41 + virtual void CopyGlyphsToBuilder(const GlyphBuffer &aBuffer, PathBuilder *aBuilder, BackendType aBackendType, const Matrix *aTransformHint);
1.42 +
1.43 + float GetSize() { return mSize; }
1.44 +
1.45 +#ifdef USE_SKIA
1.46 + virtual SkTypeface* GetSkTypeface() { return mTypeface; }
1.47 +#endif
1.48 +
1.49 + // Not true, but required to instantiate a ScaledFontBase.
1.50 + virtual FontType GetType() const { return FontType::SKIA; }
1.51 +
1.52 +#ifdef USE_CAIRO_SCALED_FONT
1.53 + cairo_scaled_font_t* GetCairoScaledFont() { return mScaledFont; }
1.54 + void SetCairoScaledFont(cairo_scaled_font_t* font);
1.55 +#endif
1.56 +
1.57 +protected:
1.58 + friend class DrawTargetSkia;
1.59 +#ifdef USE_SKIA
1.60 + SkTypeface* mTypeface;
1.61 + SkPath GetSkiaPathForGlyphs(const GlyphBuffer &aBuffer);
1.62 +#endif
1.63 +#ifdef USE_CAIRO_SCALED_FONT
1.64 + cairo_scaled_font_t* mScaledFont;
1.65 +#endif
1.66 + Float mSize;
1.67 +};
1.68 +
1.69 +}
1.70 +}
1.71 +
1.72 +#endif /* MOZILLA_GFX_SCALEDFONTBASE_H_ */
