48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
* 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/. */
|
|
|
|
#include "ScaledFontFontconfig.h"
|
|
#include "Logging.h"
|
|
|
|
#ifdef USE_SKIA
|
|
#include "skia/include/ports/SkTypeface_cairo.h"
|
|
#endif
|
|
|
|
namespace mozilla {
|
|
namespace gfx {
|
|
|
|
// On Linux and Android our "platform" font is a cairo_scaled_font_t and we use
|
|
// an SkFontHost implementation that allows Skia to render using this.
|
|
// This is mainly because FT_Face is not good for sharing between libraries, which
|
|
// is a requirement when we consider runtime switchable backends and so on
|
|
ScaledFontFontconfig::ScaledFontFontconfig(cairo_scaled_font_t* aScaledFont,
|
|
FcPattern* aPattern,
|
|
Float aSize)
|
|
: ScaledFontBase(aSize),
|
|
mPattern(aPattern)
|
|
{
|
|
SetCairoScaledFont(aScaledFont);
|
|
FcPatternReference(aPattern);
|
|
}
|
|
|
|
ScaledFontFontconfig::~ScaledFontFontconfig()
|
|
{
|
|
FcPatternDestroy(mPattern);
|
|
}
|
|
|
|
#ifdef USE_SKIA
|
|
SkTypeface* ScaledFontFontconfig::GetSkTypeface()
|
|
{
|
|
if (!mTypeface) {
|
|
mTypeface = SkCreateTypefaceFromCairoFTFontWithFontconfig(mScaledFont, mPattern);
|
|
}
|
|
|
|
return mTypeface;
|
|
}
|
|
#endif
|
|
|
|
} // namespace gfx
|
|
} // namespace mozilla
|