#pragma once
#if USE(CAIRO)
#include "GraphicsTypes.h"
#include "IntSize.h"
#include <cairo.h>
#define HAVE_CAIRO_SURFACE_SET_DEVICE_SCALE CAIRO_VERSION_MAJOR > 1 || (CAIRO_VERSION_MAJOR == 1 && CAIRO_VERSION_MINOR >= 13)
#if USE(FREETYPE)
#include <cairo-ft.h>
#endif
namespace WebCore {
class AffineTransform;
class Color;
class FloatRect;
class FloatPoint;
class IntSize;
class IntRect;
class Path;
class Region;
#if USE(FREETYPE)
class CairoFtFaceLocker {
public:
CairoFtFaceLocker(cairo_scaled_font_t* scaledFont)
: m_scaledFont(scaledFont)
, m_ftFace(cairo_ft_scaled_font_lock_face(scaledFont))
{
}
~CairoFtFaceLocker()
{
if (m_ftFace)
cairo_ft_scaled_font_unlock_face(m_scaledFont);
}
FT_Face ftFace() const { return m_ftFace; }
private:
cairo_scaled_font_t* m_scaledFont { nullptr };
FT_Face m_ftFace { nullptr };
};
const cairo_font_options_t* getDefaultCairoFontOptions();
#endif
void copyContextProperties(cairo_t* srcCr, cairo_t* dstCr);
void setSourceRGBAFromColor(cairo_t*, const Color&);
void appendPathToCairoContext(cairo_t* to, cairo_t* from);
void setPathOnCairoContext(cairo_t* to, cairo_t* from);
void appendWebCorePathToCairoContext(cairo_t* context, const Path& path);
void appendRegionToCairoContext(cairo_t*, const cairo_region_t*);
cairo_operator_t toCairoOperator(CompositeOperator, BlendMode = BlendModeNormal);
void drawPatternToCairoContext(cairo_t* cr, cairo_surface_t* image, const IntSize& imageSize, const FloatRect& tileRect,
const AffineTransform& patternTransform, const FloatPoint& phase, cairo_operator_t op, const FloatRect& destRect);
RefPtr<cairo_surface_t> copyCairoImageSurface(cairo_surface_t*);
void copyRectFromCairoSurfaceToContext(cairo_surface_t* from, cairo_t* to, const IntSize& offset, const IntRect&);
void copyRectFromOneSurfaceToAnother(cairo_surface_t* from, cairo_surface_t* to, const IntSize& offset, const IntRect&, const IntSize& = IntSize(), cairo_operator_t = CAIRO_OPERATOR_OVER);
IntSize cairoSurfaceSize(cairo_surface_t*);
void flipImageSurfaceVertically(cairo_surface_t*);
void cairoSurfaceSetDeviceScale(cairo_surface_t*, double xScale, double yScale);
void cairoSurfaceGetDeviceScale(cairo_surface_t*, double& xScale, double& yScale);
RefPtr<cairo_region_t> toCairoRegion(const Region&);
}
#endif // USE(CAIRO)