[wxWidgets.git] / include / wx / cairo.h

/////////////////////////////////////////////////////////////////////////////
// Name:        wx/cairo.h
// Purpose:     Cairo library
// Author:      Anthony Bretaudeau
// Created:     2007-08-25
// RCS-ID:      $Id: cairo.h 47254 2007-08-25 10:09:52Z VS $
// Copyright:   (c) Anthony Bretaudeau
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_CAIRO_H_BASE_
#define _WX_CAIRO_H_BASE_

// for now GTK+ only
#ifndef wxUSE_CAIRO
    #ifdef __WXGTK210__
        #define wxUSE_CAIRO 1
    #else
        #define wxUSE_CAIRO 0
    #endif
#endif

#if wxUSE_CAIRO

#include "wx/dynlib.h"
#include <cairo.h>


class wxCairoLibrary
{
public:
    // return the pointer to the global instance of this class or NULL if we
    // failed to load/initialize it
    static wxCairoLibrary *Get();


    // for internal use only
    static void CleanUp();

private:
    // the single wxCairoLibrary instance or NULL
    static wxCairoLibrary *ms_lib;

    wxCairoLibrary();
    ~wxCairoLibrary();
    
    bool IsOk();
    bool InitializeMethods();

    wxDynamicLibrary m_libCairo;
    wxDynamicLibrary m_libPangoCairo;
    
    // true if we successfully loaded the libraries and can use them
    //
    // note that this field must have this name as it's used by wxDL_XXX macros
    bool m_ok;

public:
    wxDL_VOIDMETHOD_DEFINE( cairo_arc,
        (cairo_t *cr, double xc, double yc, double radius, double angle1, double angle2), (cr, xc, yc, radius, angle1, angle2) )
    wxDL_VOIDMETHOD_DEFINE( cairo_arc_negative,
        (cairo_t *cr, double xc, double yc, double radius, double angle1, double angle2), (cr, xc, yc, radius, angle1, angle2) )
    wxDL_VOIDMETHOD_DEFINE( cairo_clip,
        (cairo_t *cr), (cr) )
    wxDL_VOIDMETHOD_DEFINE( cairo_close_path,
        (cairo_t *cr), (cr) )
    wxDL_METHOD_DEFINE( cairo_t*, cairo_create,
        (cairo_surface_t *target), (target), NULL)
    wxDL_VOIDMETHOD_DEFINE( cairo_curve_to,
        (cairo_t *cr, double x1, double y1, double x2, double y2, double x3, double y3), (cr, x1, y1, x2, y2, x3, y3) )
    wxDL_VOIDMETHOD_DEFINE( cairo_destroy,
        (cairo_t *cr), (cr) )
    wxDL_VOIDMETHOD_DEFINE( cairo_fill,
        (cairo_t *cr), (cr) )
    wxDL_VOIDMETHOD_DEFINE( cairo_fill_preserve,
        (cairo_t *cr), (cr) )
    wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_get_target,
        (cairo_t *cr), (cr), NULL)
    wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_image_surface_create_for_data,
        (unsigned char *data, cairo_format_t format, int width, int height, int stride), (data, format, width, height, stride), NULL)
    wxDL_VOIDMETHOD_DEFINE( cairo_line_to,
        (cairo_t *cr, double x, double y), (cr, x, y) )
    wxDL_VOIDMETHOD_DEFINE( cairo_move_to,
        (cairo_t *cr, double x, double y), (cr, x, y) )
    wxDL_VOIDMETHOD_DEFINE( cairo_new_path,
        (cairo_t *cr), (cr) )
    wxDL_VOIDMETHOD_DEFINE( cairo_paint,
        (cairo_t *cr), (cr) )
    wxDL_VOIDMETHOD_DEFINE( cairo_pattern_add_color_stop_rgba,
        (cairo_pattern_t *pattern, double offset, double red, double green, double blue, double alpha), (pattern, offset, red, green, blue, alpha) )
    wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_for_surface,
        (cairo_surface_t *surface), (surface), NULL)
    wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_linear,
        (double x0, double y0, double x1, double y1), (x0, y0, x1, y1), NULL)
    wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_radial,
        (double cx0, double cy0, double radius0, double cx1, double cy1, double radius1), (cx0, cy0, radius0, cx1, cy1, radius1), NULL)
    wxDL_VOIDMETHOD_DEFINE( cairo_pattern_destroy,
        (cairo_pattern_t *pattern), (pattern) )
    wxDL_VOIDMETHOD_DEFINE( cairo_pattern_set_extend,
        (cairo_pattern_t *pattern, cairo_extend_t extend), (pattern, extend) )
    wxDL_VOIDMETHOD_DEFINE( cairo_pattern_set_filter,
        (cairo_pattern_t *pattern, cairo_filter_t filter), (pattern, filter) )
    wxDL_VOIDMETHOD_DEFINE( cairo_rectangle,
        (cairo_t *cr, double x, double y, double width, double height), (cr, x, y, width, height) )
    wxDL_VOIDMETHOD_DEFINE( cairo_reset_clip,
        (cairo_t *cr), (cr) )
    wxDL_VOIDMETHOD_DEFINE( cairo_restore,
        (cairo_t *cr), (cr) )
    wxDL_VOIDMETHOD_DEFINE( cairo_rotate,
        (cairo_t *cr, double angle), (cr, angle) )
    wxDL_VOIDMETHOD_DEFINE( cairo_save,
        (cairo_t *cr), (cr) )
    wxDL_VOIDMETHOD_DEFINE( cairo_scale,
        (cairo_t *cr, double sx, double sy), (cr, sx, sy) )
    wxDL_VOIDMETHOD_DEFINE( cairo_set_dash,
        (cairo_t *cr, const double *dashes, int num_dashes, double offset), (cr, dashes, num_dashes, offset) )
    wxDL_VOIDMETHOD_DEFINE( cairo_set_fill_rule,
        (cairo_t *cr, cairo_fill_rule_t fill_rule), (cr, fill_rule) )
    wxDL_VOIDMETHOD_DEFINE( cairo_set_line_cap,
        (cairo_t *cr, cairo_line_cap_t line_cap), (cr, line_cap) )
    wxDL_VOIDMETHOD_DEFINE( cairo_set_line_join,
        (cairo_t *cr, cairo_line_join_t line_join), (cr, line_join) )
    wxDL_VOIDMETHOD_DEFINE( cairo_set_line_width,
        (cairo_t *cr, double width), (cr, width) )
    wxDL_VOIDMETHOD_DEFINE( cairo_set_operator,
        (cairo_t *cr, cairo_operator_t op), (cr, op) )
    wxDL_VOIDMETHOD_DEFINE( cairo_set_source,
        (cairo_t *cr, cairo_pattern_t *source), (cr, source) )
    wxDL_VOIDMETHOD_DEFINE( cairo_set_source_rgba,
        (cairo_t *cr, double red, double green, double blue, double alpha), (cr, red, green, blue, alpha) )
    wxDL_VOIDMETHOD_DEFINE( cairo_stroke,
        (cairo_t *cr), (cr) )
    wxDL_VOIDMETHOD_DEFINE( cairo_stroke_preserve,
        (cairo_t *cr), (cr) )
    wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_surface_create_similar,
        (cairo_surface_t *other, cairo_content_t content, int width, int height), (other, content, width, height), NULL)
    wxDL_VOIDMETHOD_DEFINE( cairo_surface_destroy,
        (cairo_surface_t *surface), (surface) )
    wxDL_VOIDMETHOD_DEFINE( cairo_translate,
        (cairo_t *cr, double tx, double ty), (cr, tx, ty) )

    wxDL_VOIDMETHOD_DEFINE( pango_cairo_update_layout,
        (cairo_t *cr, PangoLayout *layout), (cr, layout) )
    wxDL_VOIDMETHOD_DEFINE( pango_cairo_show_layout,
        (cairo_t *cr, PangoLayout *layout), (cr, layout) )

    DECLARE_NO_COPY_CLASS(wxCairoLibrary)
};

#endif // wxUSE_CAIRO

#endif // _WX_CAIRO_H_BASE_
Commit	Line	Data
50fae378 RR	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/cairo.h
	3	// Purpose: Cairo library
	4	// Author: Anthony Bretaudeau
	5	// Created: 2007-08-25
	6	// RCS-ID: $Id: cairo.h 47254 2007-08-25 10:09:52Z VS $
	7	// Copyright: (c) Anthony Bretaudeau
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	#ifndef _WX_CAIRO_H_BASE_
	12	#define _WX_CAIRO_H_BASE_
	13
3df485fd VZ	14	// for now GTK+ only
	15	#ifndef wxUSE_CAIRO
	16	#ifdef __WXGTK210__
	17	#define wxUSE_CAIRO 1
	18	#else
	19	#define wxUSE_CAIRO 0
	20	#endif
50fae378 RR	21	#endif
	22
	23	#if wxUSE_CAIRO
	24
	25	#include "wx/dynlib.h"
	26	#include <cairo.h>
	27
	28
	29	class wxCairoLibrary
	30	{
	31	public:
ced3df77 VZ	32	// return the pointer to the global instance of this class or NULL if we
	33	// failed to load/initialize it
	34	static wxCairoLibrary *Get();
	35
	36
	37	// for internal use only
50fae378 RR	38	static void CleanUp();
50fae378 RR	39
4d5501cc	40	private:
ced3df77 VZ	41	// the single wxCairoLibrary instance or NULL
	42	static wxCairoLibrary *ms_lib;
	43
4d5501cc RR	44	wxCairoLibrary();
	45	~wxCairoLibrary();
	46
50fae378	47	bool IsOk();
ced3df77	48	bool InitializeMethods();
50fae378	49
ced3df77 VZ	50	wxDynamicLibrary m_libCairo;
ced3df77 VZ	51	wxDynamicLibrary m_libPangoCairo;
50fae378	52
ced3df77 VZ	53	// true if we successfully loaded the libraries and can use them
	54	//
	55	// note that this field must have this name as it's used by wxDL_XXX macros
	56	bool m_ok;
50fae378 RR	57
50fae378 RR	58	public:
cf509a90 RR	59	wxDL_VOIDMETHOD_DEFINE( cairo_arc,
	60	(cairo_t *cr, double xc, double yc, double radius, double angle1, double angle2), (cr, xc, yc, radius, angle1, angle2) )
	61	wxDL_VOIDMETHOD_DEFINE( cairo_arc_negative,
	62	(cairo_t *cr, double xc, double yc, double radius, double angle1, double angle2), (cr, xc, yc, radius, angle1, angle2) )
	63	wxDL_VOIDMETHOD_DEFINE( cairo_clip,
	64	(cairo_t *cr), (cr) )
	65	wxDL_VOIDMETHOD_DEFINE( cairo_close_path,
	66	(cairo_t *cr), (cr) )
50fae378 RR	67	wxDL_METHOD_DEFINE( cairo_t*, cairo_create,
50fae378 RR	68	(cairo_surface_t *target), (target), NULL)
cf509a90 RR	69	wxDL_VOIDMETHOD_DEFINE( cairo_curve_to,
	70	(cairo_t *cr, double x1, double y1, double x2, double y2, double x3, double y3), (cr, x1, y1, x2, y2, x3, y3) )
	71	wxDL_VOIDMETHOD_DEFINE( cairo_destroy,
	72	(cairo_t *cr), (cr) )
	73	wxDL_VOIDMETHOD_DEFINE( cairo_fill,
	74	(cairo_t *cr), (cr) )
	75	wxDL_VOIDMETHOD_DEFINE( cairo_fill_preserve,
	76	(cairo_t *cr), (cr) )
50fae378 RR	77	wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_get_target,
	78	(cairo_t *cr), (cr), NULL)
	79	wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_image_surface_create_for_data,
	80	(unsigned char *data, cairo_format_t format, int width, int height, int stride), (data, format, width, height, stride), NULL)
cf509a90 RR	81	wxDL_VOIDMETHOD_DEFINE( cairo_line_to,
	82	(cairo_t *cr, double x, double y), (cr, x, y) )
	83	wxDL_VOIDMETHOD_DEFINE( cairo_move_to,
	84	(cairo_t *cr, double x, double y), (cr, x, y) )
	85	wxDL_VOIDMETHOD_DEFINE( cairo_new_path,
	86	(cairo_t *cr), (cr) )
	87	wxDL_VOIDMETHOD_DEFINE( cairo_paint,
	88	(cairo_t *cr), (cr) )
	89	wxDL_VOIDMETHOD_DEFINE( cairo_pattern_add_color_stop_rgba,
	90	(cairo_pattern_t *pattern, double offset, double red, double green, double blue, double alpha), (pattern, offset, red, green, blue, alpha) )
50fae378 RR	91	wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_for_surface,
	92	(cairo_surface_t *surface), (surface), NULL)
	93	wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_linear,
	94	(double x0, double y0, double x1, double y1), (x0, y0, x1, y1), NULL)
	95	wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_radial,
	96	(double cx0, double cy0, double radius0, double cx1, double cy1, double radius1), (cx0, cy0, radius0, cx1, cy1, radius1), NULL)
cf509a90 RR	97	wxDL_VOIDMETHOD_DEFINE( cairo_pattern_destroy,
	98	(cairo_pattern_t *pattern), (pattern) )
	99	wxDL_VOIDMETHOD_DEFINE( cairo_pattern_set_extend,
	100	(cairo_pattern_t *pattern, cairo_extend_t extend), (pattern, extend) )
	101	wxDL_VOIDMETHOD_DEFINE( cairo_pattern_set_filter,
	102	(cairo_pattern_t *pattern, cairo_filter_t filter), (pattern, filter) )
	103	wxDL_VOIDMETHOD_DEFINE( cairo_rectangle,
	104	(cairo_t *cr, double x, double y, double width, double height), (cr, x, y, width, height) )
ced3df77 VZ	105	wxDL_VOIDMETHOD_DEFINE( cairo_reset_clip,
	106	(cairo_t *cr), (cr) )
	107	wxDL_VOIDMETHOD_DEFINE( cairo_restore,
	108	(cairo_t *cr), (cr) )
	109	wxDL_VOIDMETHOD_DEFINE( cairo_rotate,
	110	(cairo_t *cr, double angle), (cr, angle) )
	111	wxDL_VOIDMETHOD_DEFINE( cairo_save,
	112	(cairo_t *cr), (cr) )
	113	wxDL_VOIDMETHOD_DEFINE( cairo_scale,
	114	(cairo_t *cr, double sx, double sy), (cr, sx, sy) )
	115	wxDL_VOIDMETHOD_DEFINE( cairo_set_dash,
	116	(cairo_t cr, const double dashes, int num_dashes, double offset), (cr, dashes, num_dashes, offset) )
	117	wxDL_VOIDMETHOD_DEFINE( cairo_set_fill_rule,
	118	(cairo_t *cr, cairo_fill_rule_t fill_rule), (cr, fill_rule) )
	119	wxDL_VOIDMETHOD_DEFINE( cairo_set_line_cap,
	120	(cairo_t *cr, cairo_line_cap_t line_cap), (cr, line_cap) )
	121	wxDL_VOIDMETHOD_DEFINE( cairo_set_line_join,
	122	(cairo_t *cr, cairo_line_join_t line_join), (cr, line_join) )
	123	wxDL_VOIDMETHOD_DEFINE( cairo_set_line_width,
	124	(cairo_t *cr, double width), (cr, width) )
	125	wxDL_VOIDMETHOD_DEFINE( cairo_set_operator,
	126	(cairo_t *cr, cairo_operator_t op), (cr, op) )
	127	wxDL_VOIDMETHOD_DEFINE( cairo_set_source,
	128	(cairo_t cr, cairo_pattern_t source), (cr, source) )
	129	wxDL_VOIDMETHOD_DEFINE( cairo_set_source_rgba,
	130	(cairo_t *cr, double red, double green, double blue, double alpha), (cr, red, green, blue, alpha) )
cf509a90 RR	131	wxDL_VOIDMETHOD_DEFINE( cairo_stroke,
	132	(cairo_t *cr), (cr) )
	133	wxDL_VOIDMETHOD_DEFINE( cairo_stroke_preserve,
	134	(cairo_t *cr), (cr) )
50fae378 RR	135	wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_surface_create_similar,
50fae378 RR	136	(cairo_surface_t *other, cairo_content_t content, int width, int height), (other, content, width, height), NULL)
cf509a90 RR	137	wxDL_VOIDMETHOD_DEFINE( cairo_surface_destroy,
	138	(cairo_surface_t *surface), (surface) )
	139	wxDL_VOIDMETHOD_DEFINE( cairo_translate,
	140	(cairo_t *cr, double tx, double ty), (cr, tx, ty) )
	141
	142	wxDL_VOIDMETHOD_DEFINE( pango_cairo_update_layout,
	143	(cairo_t cr, PangoLayout layout), (cr, layout) )
	144	wxDL_VOIDMETHOD_DEFINE( pango_cairo_show_layout,
	145	(cairo_t cr, PangoLayout layout), (cr, layout) )
50fae378 RR	146
	147	DECLARE_NO_COPY_CLASS(wxCairoLibrary)
	148	};
	149
ced3df77	150	#endif // wxUSE_CAIRO
50fae378	151
ced3df77	152	#endif // _WX_CAIRO_H_BASE_