mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
66 lines
1.9 KiB
C++
66 lines
1.9 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 "ScaledFontCairo.h"
|
|
#include "Logging.h"
|
|
|
|
#ifdef MOZ_ENABLE_FREETYPE
|
|
#include <ft2build.h>
|
|
#include FT_FREETYPE_H
|
|
#include "cairo-ft.h"
|
|
#endif
|
|
|
|
#if defined(USE_SKIA) && defined(MOZ_ENABLE_FREETYPE)
|
|
#include "skia/include/core/SkTypeface.h"
|
|
#include "skia/include/ports/SkTypeface_cairo.h"
|
|
#endif
|
|
|
|
#include <string>
|
|
|
|
typedef struct FT_FaceRec_* FT_Face;
|
|
|
|
using namespace std;
|
|
|
|
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
|
|
ScaledFontCairo::ScaledFontCairo(cairo_scaled_font_t* aScaledFont, Float aSize)
|
|
: ScaledFontBase(aSize)
|
|
{
|
|
SetCairoScaledFont(aScaledFont);
|
|
}
|
|
|
|
#if defined(USE_SKIA) && defined(MOZ_ENABLE_FREETYPE)
|
|
SkTypeface* ScaledFontCairo::GetSkTypeface()
|
|
{
|
|
if (!mTypeface) {
|
|
cairo_font_face_t* fontFace = cairo_scaled_font_get_font_face(mScaledFont);
|
|
FT_Face face = cairo_ft_scaled_font_lock_face(mScaledFont);
|
|
|
|
int style = SkTypeface::kNormal;
|
|
|
|
if (face->style_flags & FT_STYLE_FLAG_ITALIC)
|
|
style |= SkTypeface::kItalic;
|
|
|
|
if (face->style_flags & FT_STYLE_FLAG_BOLD)
|
|
style |= SkTypeface::kBold;
|
|
|
|
bool isFixedWidth = face->face_flags & FT_FACE_FLAG_FIXED_WIDTH;
|
|
cairo_ft_scaled_font_unlock_face(mScaledFont);
|
|
|
|
mTypeface = SkCreateTypefaceFromCairoFont(fontFace, (SkTypeface::Style)style, isFixedWidth);
|
|
}
|
|
|
|
return mTypeface;
|
|
}
|
|
#endif
|
|
|
|
} // namespace gfx
|
|
} // namespace mozilla
|