CairoCommon.hxx File Reference

#include <sal/config.h>
#include <config_features.h>
#include <cairo.h>
#include <vcl/dllapi.h>
#include <vcl/region.hxx>
#include <vcl/salgtype.hxx>
#include <vcl/vclenum.hxx>
#include <vcl/BitmapBuffer.hxx>
#include <com/sun/star/drawing/LineCap.hpp>
#include <basegfx/utils/systemdependentdata.hxx>
#include <basegfx/range/b2drange.hxx>
#include <basegfx/range/b2irange.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <optional>
#include <unordered_map>

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Classes
class	SystemDependentData_CairoPath
class	PixelSnapper
struct	DamageHandler
struct	CairoCommon
class	SurfaceHelper

Typedefs
typedef struct _cairo	cairo_t
typedef struct _cairo_surface	cairo_surface_t
typedef struct _cairo_user_data_key	cairo_user_data_key_t
typedef void(*	damageHandler) (void *handle, sal_Int32 nExtentsX, sal_Int32 nExtentsY, sal_Int32 nExtentsWidth, sal_Int32 nExtentsHeight)

Enumerations
enum class	PaintMode {   Over ,   Xor }

Functions
VCL_DLLPUBLIC void	dl_cairo_surface_set_device_scale (cairo_surface_t *surface, double x_scale, double y_scale)
VCL_DLLPUBLIC void	dl_cairo_surface_get_device_scale (cairo_surface_t *surface, double *x_scale, double *y_scale)
VCL_DLLPUBLIC basegfx::B2DRange	getFillDamage (cairo_t *cr)
VCL_DLLPUBLIC basegfx::B2DRange	getClipBox (cairo_t *cr)
VCL_DLLPUBLIC basegfx::B2DRange	getClippedFillDamage (cairo_t *cr)
VCL_DLLPUBLIC basegfx::B2DRange	getClippedStrokeDamage (cairo_t *cr)
VCL_DLLPUBLIC basegfx::B2DRange	getStrokeDamage (cairo_t *cr)
VCL_DLLPUBLIC size_t	AddPolygonToPath (cairo_t *cr, const basegfx::B2DPolygon &rPolygon, const basegfx::B2DHomMatrix &rObjectToDevice, bool bPixelSnap, bool bPixelSnapHairline)
VCL_DLLPUBLIC void	add_polygon_path (cairo_t *cr, const basegfx::B2DPolyPolygon &rPolyPolygon, const basegfx::B2DHomMatrix &rObjectToDevice, bool bPixelSnap)
VCL_DLLPUBLIC cairo_format_t	getCairoFormat (const BitmapBuffer &rBuffer)
VCL_DLLPUBLIC std::unique_ptr< BitmapBuffer >	FastConvert24BitRgbTo32BitCairo (const BitmapBuffer *pSrc)

Typedef Documentation

cairo_surface_t

typedef struct _cairo_surface cairo_surface_t

Definition at line 46 of file CairoCommon.hxx.

cairo_t

typedef struct _cairo cairo_t

Definition at line 45 of file CairoCommon.hxx.

cairo_user_data_key_t

typedef struct _cairo_user_data_key cairo_user_data_key_t

Definition at line 47 of file CairoCommon.hxx.

damageHandler

typedef void(* damageHandler) (void *handle, sal_Int32 nExtentsX, sal_Int32 nExtentsY, sal_Int32 nExtentsWidth, sal_Int32 nExtentsHeight)

Definition at line 120 of file CairoCommon.hxx.

Enumeration Type Documentation

PaintMode

enum class PaintMode

strong

Enumerator
Over
Xor

Definition at line 114 of file CairoCommon.hxx.

Function Documentation

add_polygon_path()

VCL_DLLPUBLIC void add_polygon_path	(	cairo_t *	cr,
		const basegfx::B2DPolyPolygon &	rPolyPolygon,
		const basegfx::B2DHomMatrix &	rObjectToDevice,
		bool	bPixelSnap
	)

AddPolygonToPath()

VCL_DLLPUBLIC size_t AddPolygonToPath	(	cairo_t *	cr,
		const basegfx::B2DPolygon &	rPolygon,
		const basegfx::B2DHomMatrix &	rObjectToDevice,
		bool	bPixelSnap,
		bool	bPixelSnapHairline
	)

dl_cairo_surface_get_device_scale()

VCL_DLLPUBLIC void dl_cairo_surface_get_device_scale	(	cairo_surface_t *	surface,
		double *	x_scale,
		double *	y_scale
	)

dl_cairo_surface_set_device_scale()

VCL_DLLPUBLIC void dl_cairo_surface_set_device_scale	(	cairo_surface_t *	surface,
		double	x_scale,
		double	y_scale
	)

FastConvert24BitRgbTo32BitCairo()

VCL_DLLPUBLIC std::unique_ptr< BitmapBuffer > FastConvert24BitRgbTo32BitCairo

(

const BitmapBuffer *

pSrc

)

getCairoFormat()

VCL_DLLPUBLIC cairo_format_t getCairoFormat

(

const BitmapBuffer &

rBuffer

)

getClipBox()

VCL_DLLPUBLIC basegfx::B2DRange getClipBox

(

cairo_t *

cr

)

getClippedFillDamage()

VCL_DLLPUBLIC basegfx::B2DRange getClippedFillDamage

(

cairo_t *

cr

)

getClippedStrokeDamage()

VCL_DLLPUBLIC basegfx::B2DRange getClippedStrokeDamage

(

cairo_t *

cr

)

getFillDamage()

VCL_DLLPUBLIC basegfx::B2DRange getFillDamage

(

cairo_t *

cr

)

getStrokeDamage()

VCL_DLLPUBLIC basegfx::B2DRange getStrokeDamage

(

cairo_t *

cr

)