include/wx/cairo.h

   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
  14  // for now GTK+ only
  15 #ifdef __WXGTK210__
  16   #define wxUSE_CAIRO  1
  17 #endif
  18
  19 #if wxUSE_CAIRO
  20
  21 #include "wx/dynlib.h"
  22 #include <cairo.h>
  23
  24
  25 class wxCairoLibrary
  26 {
  27 public:
  28     static wxCairoLibrary* Get();
  29     static void CleanUp();
  30
  31 private:
  32     wxCairoLibrary();
  33     ~wxCairoLibrary();
  34
  35     bool IsOk();
  36     void InitializeMethods();
  37
  38     bool              m_ok;
  39     wxDynamicLibrary *m_cairo_lib;
  40     wxDynamicLibrary *m_pango_cairo_lib;
  41
  42     static wxCairoLibrary *s_lib;
  43
  44 public:
  45     wxDL_VOIDMETHOD_DEFINE( cairo_arc,
  46         (cairo_t *cr, double xc, double yc, double radius, double angle1, double angle2), (cr, xc, yc, radius, angle1, angle2) )
  47     wxDL_VOIDMETHOD_DEFINE( cairo_arc_negative,
  48         (cairo_t *cr, double xc, double yc, double radius, double angle1, double angle2), (cr, xc, yc, radius, angle1, angle2) )
  49     wxDL_VOIDMETHOD_DEFINE( cairo_clip,
  50         (cairo_t *cr), (cr) )
  51     wxDL_VOIDMETHOD_DEFINE( cairo_close_path,
  52         (cairo_t *cr), (cr) )
  53     wxDL_METHOD_DEFINE( cairo_t*, cairo_create,
  54         (cairo_surface_t *target), (target), NULL)
  55     wxDL_VOIDMETHOD_DEFINE( cairo_curve_to,
  56         (cairo_t *cr, double x1, double y1, double x2, double y2, double x3, double y3), (cr, x1, y1, x2, y2, x3, y3) )
  57     wxDL_VOIDMETHOD_DEFINE( cairo_destroy,
  58         (cairo_t *cr), (cr) )
  59     wxDL_VOIDMETHOD_DEFINE( cairo_fill,
  60         (cairo_t *cr), (cr) )
  61     wxDL_VOIDMETHOD_DEFINE( cairo_fill_preserve,
  62         (cairo_t *cr), (cr) )
  63     wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_get_target,
  64         (cairo_t *cr), (cr), NULL)
  65     wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_image_surface_create_for_data,
  66         (unsigned char *data, cairo_format_t format, int width, int height, int stride), (data, format, width, height, stride), NULL)
  67     wxDL_VOIDMETHOD_DEFINE( cairo_line_to,
  68         (cairo_t *cr, double x, double y), (cr, x, y) )
  69     wxDL_VOIDMETHOD_DEFINE( cairo_move_to,
  70         (cairo_t *cr, double x, double y), (cr, x, y) )
  71     wxDL_VOIDMETHOD_DEFINE( cairo_new_path,
  72         (cairo_t *cr), (cr) )
  73     wxDL_VOIDMETHOD_DEFINE( cairo_paint,
  74         (cairo_t *cr), (cr) )
  75     wxDL_VOIDMETHOD_DEFINE( cairo_pattern_add_color_stop_rgba,
  76         (cairo_pattern_t *pattern, double offset, double red, double green, double blue, double alpha), (pattern, offset, red, green, blue, alpha) )
  77     wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_for_surface,
  78         (cairo_surface_t *surface), (surface), NULL)
  79     wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_linear,
  80         (double x0, double y0, double x1, double y1), (x0, y0, x1, y1), NULL)
  81     wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_radial,
  82         (double cx0, double cy0, double radius0, double cx1, double cy1, double radius1), (cx0, cy0, radius0, cx1, cy1, radius1), NULL)
  83     wxDL_VOIDMETHOD_DEFINE( cairo_pattern_destroy,
  84         (cairo_pattern_t *pattern), (pattern) )
  85     wxDL_VOIDMETHOD_DEFINE( cairo_pattern_set_extend,
  86         (cairo_pattern_t *pattern, cairo_extend_t extend), (pattern, extend) )
  87     wxDL_VOIDMETHOD_DEFINE( cairo_pattern_set_filter,
  88         (cairo_pattern_t *pattern, cairo_filter_t filter), (pattern, filter) )
  89     wxDL_VOIDMETHOD_DEFINE( cairo_rectangle,
  90         (cairo_t *cr, double x, double y, double width, double height), (cr, x, y, width, height) )
  91     wxDL_METHOD_DEFINE( void, cairo_reset_clip,
  92         (cairo_t *cr), (cr), /**/)
  93     wxDL_METHOD_DEFINE( void, cairo_restore,
  94         (cairo_t *cr), (cr), /**/)
  95     wxDL_METHOD_DEFINE( void, cairo_rotate,
  96         (cairo_t *cr, double angle), (cr, angle), /**/)
  97     wxDL_METHOD_DEFINE( void, cairo_save,
  98         (cairo_t *cr), (cr), /**/)
  99     wxDL_METHOD_DEFINE( void, cairo_scale,
 100         (cairo_t *cr, double sx, double sy), (cr, sx, sy), /**/)
 101     wxDL_METHOD_DEFINE( void, cairo_set_dash,
 102         (cairo_t *cr, const double *dashes, int num_dashes, double offset), (cr, dashes, num_dashes, offset), /**/)
 103     wxDL_METHOD_DEFINE( void, cairo_set_fill_rule,
 104         (cairo_t *cr, cairo_fill_rule_t fill_rule), (cr, fill_rule), /**/)
 105     wxDL_METHOD_DEFINE( void, cairo_set_line_cap,
 106         (cairo_t *cr, cairo_line_cap_t line_cap), (cr, line_cap), /**/)
 107     wxDL_METHOD_DEFINE( void, cairo_set_line_join,
 108         (cairo_t *cr, cairo_line_join_t line_join), (cr, line_join), /**/)
 109     wxDL_METHOD_DEFINE( void, cairo_set_line_width,
 110         (cairo_t *cr, double width), (cr, width), /**/)
 111     wxDL_METHOD_DEFINE( void, cairo_set_operator,
 112         (cairo_t *cr, cairo_operator_t op), (cr, op), /**/)
 113     wxDL_METHOD_DEFINE( void, cairo_set_source,
 114         (cairo_t *cr, cairo_pattern_t *source), (cr, source), /**/)
 115     wxDL_METHOD_DEFINE( void, cairo_set_source_rgba,
 116         (cairo_t *cr, double red, double green, double blue, double alpha), (cr, red, green, blue, alpha), /**/)
 117     wxDL_VOIDMETHOD_DEFINE( cairo_stroke,
 118         (cairo_t *cr), (cr) )
 119     wxDL_VOIDMETHOD_DEFINE( cairo_stroke_preserve,
 120         (cairo_t *cr), (cr) )
 121     wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_surface_create_similar,
 122         (cairo_surface_t *other, cairo_content_t content, int width, int height), (other, content, width, height), NULL)
 123     wxDL_VOIDMETHOD_DEFINE( cairo_surface_destroy,
 124         (cairo_surface_t *surface), (surface) )
 125     wxDL_VOIDMETHOD_DEFINE( cairo_translate,
 126         (cairo_t *cr, double tx, double ty), (cr, tx, ty) )
 127
 128     wxDL_VOIDMETHOD_DEFINE( pango_cairo_update_layout,
 129         (cairo_t *cr, PangoLayout *layout), (cr, layout) )
 130     wxDL_VOIDMETHOD_DEFINE( pango_cairo_show_layout,
 131         (cairo_t *cr, PangoLayout *layout), (cr, layout) )
 132
 133     DECLARE_NO_COPY_CLASS(wxCairoLibrary)
 134 };
 135
 136 #endif
 137  // wxUSE_CAIRO
 138
 139 #endif
 140   // _WX_CAIRO_H_BASE_