mcs/class/Mono.Cairo/Mono.Cairo/NativeMethods.cs

   1 //
   2 // Cairo.cs - a simplistic binding of the Cairo API to C#.
   3 //
   4 // Authors: Duncan Mak (duncan@ximian.com)
   5 //          Hisham Mardam Bey (hisham.mardambey@gmail.com)
   6 //          John Luke (john.luke@gmail.com)
   7 //          Alp Toker (alp@atoker.com)
   8 //
   9 // (C) Ximian, Inc. 2003
  10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  11 // Copyright (C) 2005 John Luke
  12 // Copyright (C) 2006 Alp Toker
  13 //
  14 // Permission is hereby granted, free of charge, to any person obtaining
  15 // a copy of this software and associated documentation files (the
  16 // "Software"), to deal in the Software without restriction, including
  17 // without limitation the rights to use, copy, modify, merge, publish,
  18 // distribute, sublicense, and/or sell copies of the Software, and to
  19 // permit persons to whom the Software is furnished to do so, subject to
  20 // the following conditions:
  21 //
  22 // The above copyright notice and this permission notice shall be
  23 // included in all copies or substantial portions of the Software.
  24 //
  25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  32 //
  33
  34 using System;
  35 using System.Runtime.InteropServices;
  36
  37 namespace Cairo
  38 {
  39         // sort the functions like in the following page so it is easier to find what is missing
  40         // http://cairographics.org/manual/index-all.html
  41
  42         internal static class NativeMethods
  43         {
  44 #if MONOTOUCH
  45                 const string cairo = "__Internal";
  46 #else
  47                 const string cairo = "libcairo-2.dll";
  48 #endif
  49
  50                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  51                 //internal static extern void cairo_append_path (IntPtr cr, Path path);
  52
  53                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  54                 internal static extern void cairo_arc (IntPtr cr, double xc, double yc, double radius, double angle1, double angle2);
  55
  56                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  57                 internal static extern void cairo_arc_negative (IntPtr cr, double xc, double yc, double radius, double angle1, double angle2);
  58
  59                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  60                 internal static extern IntPtr cairo_atsui_font_face_create_for_atsu_font_id (IntPtr font_id);
  61
  62                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  63                 internal static extern void cairo_clip (IntPtr cr);
  64
  65                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  66                 internal static extern void cairo_clip_preserve (IntPtr cr);
  67
  68                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  69                 internal static extern void cairo_clip_extents (IntPtr cr, out double x1, out double y1, out double x2, out double y2);
  70
  71                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  72                 internal static extern void cairo_close_path (IntPtr cr);
  73
  74                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  75                 internal static extern void cairo_copy_page (IntPtr cr);
  76
  77                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  78                 internal static extern IntPtr cairo_copy_path (IntPtr cr);
  79
  80                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  81                 internal static extern IntPtr cairo_copy_path_flat (IntPtr cr);
  82
  83                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  84                 internal static extern IntPtr cairo_append_path (IntPtr cr, IntPtr path);
  85
  86                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  87                 internal static extern IntPtr cairo_create (IntPtr target);
  88
  89                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  90                 internal static extern void cairo_curve_to (IntPtr cr, double x1, double y1, double x2, double y2, double x3, double y3);
  91
  92                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  93                 internal static extern void cairo_debug_reset_static_data ();
  94
  95                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  96                 internal static extern void cairo_destroy (IntPtr cr);
  97
  98                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
  99                 internal static extern void cairo_device_to_user (IntPtr cr, ref double x, ref double y);
 100
 101                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 102                 internal static extern void cairo_device_to_user_distance (IntPtr cr, ref double dx, ref double dy);
 103
 104                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 105                 internal static extern void cairo_fill (IntPtr cr);
 106
 107                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 108                 internal static extern void cairo_fill_extents (IntPtr cr, out double x1, out double y1, out double x2, out double y2);
 109
 110                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 111                 internal static extern void cairo_fill_preserve (IntPtr cr);
 112
 113                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 114                 internal static extern void cairo_font_extents (IntPtr cr, out FontExtents extents);
 115
 116                 // FontFace
 117                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 118                 internal static extern void cairo_font_face_destroy (IntPtr font_face);
 119
 120                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 121                 internal static extern FontType cairo_font_face_get_type (IntPtr font_face);
 122
 123                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 124                 //internal static extern void cairo_font_face_get_user_data (IntPtr font_face);
 125
 126                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 127                 //internal static extern void cairo_font_face_set_user_data (IntPtr font_face);
 128
 129                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 130                 internal static extern IntPtr cairo_font_face_reference (IntPtr font_face);
 131
 132                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 133                 internal static extern Status cairo_font_face_status (IntPtr font_face);
 134
 135                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 136                 internal static extern uint cairo_font_face_get_reference_count (IntPtr surface);
 137
 138                 // FontOptions
 139                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 140                 internal static extern IntPtr cairo_font_options_copy (IntPtr original);
 141
 142                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 143                 internal static extern IntPtr cairo_font_options_create ();
 144
 145                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 146                 internal static extern void cairo_font_options_destroy (IntPtr options);
 147
 148                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 149                 [return: MarshalAs (UnmanagedType.U1)]
 150                 internal static extern bool cairo_font_options_equal (IntPtr options, IntPtr other);
 151
 152                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 153                 internal static extern Antialias cairo_font_options_get_antialias (IntPtr options);
 154
 155                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 156                 internal static extern HintMetrics cairo_font_options_get_hint_metrics (IntPtr options);
 157
 158                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 159                 internal static extern HintStyle cairo_font_options_get_hint_style (IntPtr options);
 160
 161                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 162                 internal static extern SubpixelOrder cairo_font_options_get_subpixel_order (IntPtr options);
 163
 164                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 165                 internal static extern long cairo_font_options_hash (IntPtr options);
 166
 167                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 168                 internal static extern void cairo_font_options_merge (IntPtr options, IntPtr other);
 169
 170                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 171                 internal static extern void cairo_font_options_set_antialias (IntPtr options, Antialias aa);
 172
 173                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 174                 internal static extern void cairo_font_options_set_hint_metrics (IntPtr options, HintMetrics metrics);
 175
 176                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 177                 internal static extern void cairo_font_options_set_hint_style (IntPtr options, HintStyle style);
 178
 179                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 180                 internal static extern void cairo_font_options_set_subpixel_order (IntPtr options, SubpixelOrder order);
 181
 182                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 183                 internal static extern Status cairo_font_options_status (IntPtr options);
 184
 185                 // Freetype / FontConfig
 186                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 187                 internal static extern IntPtr cairo_ft_font_face_create_for_ft_face (IntPtr face, int load_flags);
 188
 189                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 190                 internal static extern IntPtr cairo_ft_font_face_create_for_pattern (IntPtr fc_pattern);
 191
 192                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 193                 internal static extern void cairo_ft_font_options_substitute (FontOptions options, IntPtr pattern);
 194
 195                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 196                 internal static extern IntPtr cairo_ft_scaled_font_lock_face (IntPtr scaled_font);
 197
 198                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 199                 internal static extern void cairo_ft_scaled_font_unlock_face (IntPtr scaled_font);
 200
 201                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 202                 internal static extern Antialias cairo_get_antialias (IntPtr cr);
 203
 204                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 205                 internal static extern void cairo_get_current_point (IntPtr cr, out double x, out double y);
 206
 207                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 208                 internal static extern FillRule cairo_get_fill_rule (IntPtr cr);
 209
 210                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 211                 internal static extern IntPtr cairo_get_font_face (IntPtr cr);
 212
 213                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 214                 internal static extern void cairo_get_font_matrix (IntPtr cr, out Matrix matrix);
 215
 216                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 217                 internal static extern void cairo_get_font_options (IntPtr cr, IntPtr options);
 218
 219                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 220                 internal static extern IntPtr cairo_get_group_target (IntPtr cr);
 221
 222                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 223                 internal static extern LineCap cairo_get_line_cap (IntPtr cr);
 224
 225                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 226                 internal static extern LineJoin cairo_get_line_join (IntPtr cr);
 227
 228                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 229                 internal static extern double cairo_get_line_width (IntPtr cr);
 230
 231                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 232                 internal static extern void cairo_get_matrix (IntPtr cr, Matrix matrix);
 233
 234                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 235                 internal static extern double cairo_get_miter_limit (IntPtr cr);
 236
 237                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 238                 internal static extern Operator cairo_get_operator (IntPtr cr);
 239
 240                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 241                 internal static extern uint cairo_get_reference_count (IntPtr surface);
 242
 243                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 244                 internal static extern IntPtr cairo_get_source (IntPtr cr);
 245
 246                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 247                 internal static extern IntPtr cairo_get_target (IntPtr cr);
 248
 249                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 250                 internal static extern double cairo_get_tolerance (IntPtr cr);
 251
 252                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 253                 internal static extern IntPtr cairo_glitz_surface_create (IntPtr surface);
 254
 255                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 256                 internal static extern void cairo_glyph_extents (IntPtr cr, IntPtr glyphs, int num_glyphs, out TextExtents extents);
 257
 258                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 259                 internal static extern void cairo_glyph_path (IntPtr cr, IntPtr glyphs, int num_glyphs);
 260
 261                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 262                 [return: MarshalAs (UnmanagedType.U1)]
 263                 internal static extern bool cairo_has_current_point (IntPtr cr);
 264
 265                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 266                 internal static extern void cairo_identity_matrix (IntPtr cr);
 267
 268                 // ImageSurface
 269                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 270                 internal static extern IntPtr cairo_image_surface_create (Cairo.Format format, int width, int height);
 271
 272                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 273                 internal static extern IntPtr cairo_image_surface_create_for_data (byte[] data, Cairo.Format format, int width, int height, int stride);
 274
 275                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 276                 internal static extern IntPtr cairo_image_surface_create_for_data (IntPtr data, Cairo.Format format, int width, int height, int stride);
 277
 278                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 279                 internal static extern IntPtr cairo_image_surface_create_from_png  (string filename);
 280
 281                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 282                 //internal static extern IntPtr cairo_image_surface_create_from_png_stream  (string filename);
 283
 284                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 285                 internal static extern IntPtr cairo_image_surface_get_data (IntPtr surface);
 286
 287                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 288                 internal static extern Format cairo_image_surface_get_format (IntPtr surface);
 289
 290                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 291                 internal static extern int cairo_image_surface_get_height (IntPtr surface);
 292
 293                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 294                 internal static extern int cairo_image_surface_get_stride (IntPtr surface);
 295
 296                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 297                 internal static extern int cairo_image_surface_get_width  (IntPtr surface);
 298
 299                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 300                 [return: MarshalAs (UnmanagedType.U1)]
 301                 internal static extern bool cairo_in_clip (IntPtr cr, double x, double y);
 302
 303                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 304                 [return: MarshalAs (UnmanagedType.U1)]
 305                 internal static extern bool cairo_in_fill (IntPtr cr, double x, double y);
 306
 307                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 308                 [return: MarshalAs (UnmanagedType.U1)]
 309                 internal static extern bool cairo_in_stroke (IntPtr cr, double x, double y);
 310
 311                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 312                 internal static extern void cairo_line_to (IntPtr cr, double x, double y);
 313
 314                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 315                 internal static extern void cairo_mask (IntPtr cr, IntPtr pattern);
 316
 317                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 318                 internal static extern void cairo_mask_surface (IntPtr cr, IntPtr surface, double x, double y);
 319
 320                 // Matrix
 321                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 322                 internal static extern void cairo_matrix_init (Matrix matrix, double xx, double yx, double xy, double yy, double x0, double y0);
 323
 324                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 325                 internal static extern void cairo_matrix_init_identity (Matrix matrix);
 326
 327                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 328                 internal static extern void cairo_matrix_init_rotate (Matrix matrix, double radians);
 329
 330                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 331                 internal static extern void cairo_matrix_init_scale (Matrix matrix, double sx, double sy);
 332
 333                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 334                 internal static extern void cairo_matrix_init_translate (Matrix matrix, double tx, double ty);
 335
 336                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 337                 internal static extern Status cairo_matrix_invert (Matrix matrix);
 338
 339                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 340                 internal static extern void cairo_matrix_multiply (Matrix result, Matrix a, Matrix b);
 341
 342                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 343                 internal static extern void cairo_matrix_scale (Matrix matrix, double sx, double sy);
 344
 345                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 346                 internal static extern void cairo_matrix_rotate (Matrix matrix, double radians);
 347
 348                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 349                 internal static extern void cairo_matrix_transform_distance (Matrix matrix, ref double dx, ref double dy);
 350
 351                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 352                 internal static extern void cairo_matrix_transform_point (Matrix matrix, ref double x, ref double y);
 353
 354                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 355                 internal static extern void cairo_matrix_translate (Matrix matrix, double tx, double ty);
 356
 357                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 358                 internal static extern void cairo_move_to (IntPtr cr, double x, double y);
 359
 360                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 361                 internal static extern void cairo_new_path (IntPtr cr);
 362
 363                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 364                 internal static extern void cairo_new_sub_path (IntPtr cr);
 365
 366                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 367                 internal static extern void cairo_paint (IntPtr cr);
 368
 369                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 370                 internal static extern void cairo_paint_with_alpha (IntPtr cr, double alpha);
 371
 372                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 373                 internal static extern void cairo_path_destroy (IntPtr path);
 374
 375                 // Pattern
 376                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 377                 internal static extern void cairo_pattern_add_color_stop_rgb (IntPtr pattern, double offset, double red, double green, double blue);
 378
 379                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 380                 internal static extern void cairo_pattern_add_color_stop_rgba (IntPtr pattern, double offset, double red, double green, double blue, double alpha);
 381
 382                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 383                 internal static extern Status cairo_pattern_get_color_stop_count (IntPtr pattern, out int count);
 384                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 385                 internal static extern Status cairo_pattern_get_color_stop_rgba (IntPtr pattern, int index, out double offset, out double red, out double green, out double blue, out double alpha);
 386
 387                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 388                 internal static extern IntPtr cairo_pattern_create_for_surface (IntPtr surface);
 389
 390                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 391                 internal static extern Status cairo_pattern_get_surface (IntPtr pattern, out IntPtr surface);
 392
 393                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 394                 internal static extern IntPtr cairo_pattern_create_linear (double x0, double y0, double x1, double y1);
 395
 396                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 397                 internal static extern Status cairo_pattern_get_linear_points (IntPtr pattern, out double x0, out double y0, out double x1, out double y1);
 398
 399                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 400                 internal static extern IntPtr cairo_pattern_create_radial (double cx0, double cy0, double radius0, double cx1, double cy1, double radius1);
 401
 402                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 403                 internal static extern Status cairo_pattern_get_radial_circles (IntPtr pattern, out double x0, out double y0, out double r0, out double x1, out double y1, out double r1);
 404
 405                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 406                 internal static extern IntPtr cairo_pattern_create_rgb (double r, double g, double b);
 407
 408                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 409                 internal static extern IntPtr cairo_pattern_create_rgba (double r, double g, double b, double a);
 410
 411                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 412                 internal static extern Status cairo_pattern_get_rgba (IntPtr pattern, out double red, out double green, out double blue, out double alpha);
 413
 414                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 415                 internal static extern void cairo_pattern_destroy (IntPtr pattern);
 416
 417                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 418                 internal static extern Extend cairo_pattern_get_extend (IntPtr pattern);
 419
 420                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 421                 internal static extern Filter cairo_pattern_get_filter (IntPtr pattern);
 422
 423                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 424                 internal static extern void cairo_pattern_get_matrix (IntPtr pattern, Matrix matrix);
 425
 426                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 427                 internal static extern PatternType cairo_pattern_get_type (IntPtr pattern);
 428
 429                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 430                 internal static extern IntPtr cairo_pattern_reference (IntPtr pattern);
 431
 432                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 433                 internal static extern void cairo_pattern_set_extend (IntPtr pattern, Extend extend);
 434
 435                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 436                 internal static extern void cairo_pattern_set_filter (IntPtr pattern, Filter filter);
 437
 438                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 439                 internal static extern void cairo_pattern_set_matrix (IntPtr pattern, Matrix matrix);
 440
 441                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 442                 internal static extern Status cairo_pattern_status (IntPtr pattern);
 443
 444                 // PdfSurface
 445                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 446                 internal static extern IntPtr cairo_pdf_surface_create (string filename, double width, double height);
 447
 448                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 449                 //internal static extern IntPtr cairo_pdf_surface_create_for_stream (string filename, double width, double height);
 450
 451                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 452                 internal static extern void cairo_pdf_surface_set_size (IntPtr surface, double x, double y);
 453
 454                 // PostscriptSurface
 455                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 456                 internal static extern IntPtr cairo_ps_surface_create (string filename, double width, double height);
 457
 458                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 459                 //internal static extern IntPtr cairo_ps_surface_create_for_stream (string filename, double width, double height);
 460                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 461                 internal static extern void cairo_ps_surface_dsc_begin_page_setup (IntPtr surface);
 462
 463                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 464                 internal static extern void cairo_ps_surface_dsc_begin_setup (IntPtr surface);
 465
 466                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 467                 internal static extern void cairo_ps_surface_dsc_comment (IntPtr surface, string comment);
 468
 469                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 470                 internal static extern void cairo_ps_surface_set_size (IntPtr surface, double x, double y);
 471
 472                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 473                 internal static extern IntPtr cairo_pop_group (IntPtr cr);
 474
 475                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 476                 internal static extern void cairo_pop_group_to_source (IntPtr cr);
 477
 478                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 479                 internal static extern void cairo_push_group (IntPtr cr);
 480
 481                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 482                 internal static extern void cairo_push_group_with_content (IntPtr cr, Content content);
 483
 484                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 485                 internal static extern IntPtr cairo_quartz_surface_create (IntPtr context, bool flipped, int width, int height);
 486
 487                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 488                 internal static extern void cairo_rectangle (IntPtr cr, double x, double y, double width, double height);
 489
 490                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 491                 internal static extern void cairo_reference (IntPtr cr);
 492
 493                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 494                 internal static extern bool cairo_region_contains_point (IntPtr region, int x, int y);
 495
 496                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 497                 internal static extern RegionOverlap cairo_region_contains_rectangle (IntPtr region, ref RectangleInt rectangle);
 498
 499                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 500                 internal static extern IntPtr cairo_region_copy (IntPtr original);
 501
 502                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 503                 internal static extern IntPtr cairo_region_create ();
 504
 505                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 506                 internal static extern IntPtr cairo_region_create_rectangle (ref RectangleInt rect);
 507
 508                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 509                 internal static extern IntPtr cairo_region_create_rectangles (RectangleInt[] rects, int count);
 510
 511                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 512                 internal static extern void cairo_region_destroy (IntPtr region);
 513
 514                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 515                 internal static extern bool cairo_region_equal (IntPtr a, IntPtr b);
 516
 517                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 518                 internal static extern void cairo_region_get_extents (IntPtr region, out RectangleInt extents);
 519
 520                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 521                 internal static extern void cairo_region_get_rectangle (IntPtr region, int nth, out RectangleInt rectangle);
 522
 523                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 524                 internal static extern Status cairo_region_intersect (IntPtr dst, IntPtr other);
 525
 526                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 527                 internal static extern Status cairo_region_intersect_rectangle (IntPtr dst, ref RectangleInt rectangle);
 528
 529                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 530                 internal static extern bool cairo_region_is_empty (IntPtr region);
 531
 532                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 533                 internal static extern int cairo_region_num_rectangles (IntPtr region);
 534
 535                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 536                 internal static extern IntPtr cairo_region_reference (IntPtr region);
 537
 538                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 539                 internal static extern Status cairo_region_status (IntPtr region);
 540
 541                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 542                 internal static extern Status cairo_region_subtract (IntPtr dst, IntPtr other);
 543
 544                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 545                 internal static extern Status cairo_region_subtract_rectangle (IntPtr dst, ref RectangleInt rectangle);
 546
 547                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 548                 internal static extern void cairo_region_translate (IntPtr region, int dx, int dy);
 549
 550                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 551                 internal static extern Status cairo_region_union (IntPtr dst, IntPtr other);
 552
 553                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 554                 internal static extern Status cairo_region_union_rectangle (IntPtr dst, ref RectangleInt rectangle);
 555
 556                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 557                 internal static extern Status cairo_region_xor (IntPtr dst, IntPtr other);
 558
 559                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 560                 internal static extern Status cairo_region_xor_rectangle (IntPtr dst, ref RectangleInt rectangle);
 561
 562                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 563                 internal static extern void cairo_rel_curve_to (IntPtr cr, double dx1, double dy1, double dx2, double dy2, double dx3, double dy3);
 564
 565                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 566                 internal static extern void cairo_rel_line_to (IntPtr cr, double dx, double dy);
 567
 568                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 569                 internal static extern void cairo_rel_move_to (IntPtr cr, double dx, double dy);
 570
 571                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 572                 internal static extern void cairo_reset_clip (IntPtr cr);
 573
 574                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 575                 internal static extern void cairo_restore (IntPtr cr);
 576
 577                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 578                 internal static extern void cairo_rotate (IntPtr cr, double angle);
 579
 580                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 581                 internal static extern void cairo_save (IntPtr cr);
 582
 583                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 584                 internal static extern void cairo_scale (IntPtr cr, double sx, double sy);
 585
 586                 // ScaledFont
 587                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 588                 internal static extern IntPtr cairo_scaled_font_create (IntPtr fontFace, Matrix matrix, Matrix ctm, IntPtr options);
 589
 590                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 591                 internal static extern IntPtr cairo_scaled_font_destroy (IntPtr scaled_font);
 592
 593                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 594                 internal static extern void cairo_scaled_font_extents (IntPtr scaled_font, out FontExtents extents);
 595
 596                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 597                 internal static extern void cairo_scaled_font_get_ctm (IntPtr scaled_font, out Matrix matrix);
 598
 599                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 600                 internal static extern IntPtr cairo_scaled_font_get_font_face (IntPtr scaled_font);
 601
 602                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 603                 internal static extern void cairo_scaled_font_get_font_matrix (IntPtr scaled_font, out Matrix matrix);
 604
 605                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 606                 internal static extern IntPtr cairo_scaled_font_get_font_options (IntPtr scaled_font);
 607
 608                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 609                 internal static extern FontType cairo_scaled_font_get_type (IntPtr scaled_font);
 610
 611                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 612                 internal static extern void cairo_scaled_font_glyph_extents (IntPtr scaled_font, IntPtr glyphs, int num_glyphs, out TextExtents extents);
 613
 614                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 615                 internal static extern IntPtr cairo_scaled_font_reference (IntPtr scaled_font);
 616
 617                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 618                 internal static extern Status cairo_scaled_font_status (IntPtr scaled_font);
 619
 620                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 621                 internal static extern void cairo_set_scaled_font (IntPtr cr, IntPtr scaled_font);
 622
 623                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 624                 internal static extern IntPtr cairo_get_scaled_font (IntPtr cr);
 625
 626                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 627                 internal static extern void cairo_scaled_font_text_extents (IntPtr scaled_font, byte[] utf8, out TextExtents extents);
 628
 629                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 630                 internal static extern void cairo_select_font_face (IntPtr cr, string family, FontSlant slant, FontWeight weight);
 631
 632                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 633                 internal static extern void cairo_set_antialias (IntPtr cr, Antialias antialias);
 634
 635                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 636                 internal static extern void cairo_set_dash (IntPtr cr, double [] dashes, int ndash, double offset);
 637
 638                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 639                 internal static extern void cairo_get_dash (IntPtr cr, IntPtr dashes, out double offset);
 640
 641                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 642                 internal static extern int cairo_get_dash_count (IntPtr cr);
 643
 644                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 645                 internal static extern void cairo_set_fill_rule (IntPtr cr, Cairo.FillRule fill_rule);
 646
 647                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 648                 internal static extern void cairo_set_font_face (IntPtr cr, IntPtr fontFace);
 649
 650                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 651                 internal static extern void cairo_set_font_matrix (IntPtr cr, Matrix matrix);
 652
 653                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 654                 internal static extern void cairo_set_font_options (IntPtr cr, IntPtr options);
 655
 656                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 657                 internal static extern void cairo_set_font_size (IntPtr cr, double size);
 658
 659                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 660                 internal static extern void cairo_set_line_cap (IntPtr cr, LineCap line_cap);
 661
 662                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 663                 internal static extern void cairo_set_line_join (IntPtr cr, LineJoin line_join);
 664
 665                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 666                 internal static extern void cairo_set_line_width (IntPtr cr, double width);
 667
 668                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 669                 internal static extern void cairo_set_matrix (IntPtr cr, Matrix matrix);
 670
 671                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 672                 internal static extern void cairo_set_miter_limit (IntPtr cr, double limit);
 673
 674                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 675                 internal static extern void cairo_set_operator (IntPtr cr, Cairo.Operator op);
 676
 677                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 678                 internal static extern void cairo_set_source (IntPtr cr, IntPtr pattern);
 679
 680                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 681                 internal static extern void cairo_set_source_rgb (IntPtr cr, double red, double green, double blue);
 682
 683                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 684                 internal static extern void cairo_set_source_rgba (IntPtr cr, double red, double green, double blue, double alpha);
 685
 686                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 687                 internal static extern void cairo_set_source_surface (IntPtr cr, IntPtr surface, double x, double y);
 688
 689                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 690                 internal static extern void cairo_set_tolerance (IntPtr cr, double tolerance);
 691
 692                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 693                 internal static extern void cairo_show_glyphs (IntPtr ct, IntPtr glyphs, int num_glyphs);
 694
 695                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 696                 internal static extern void cairo_show_page (IntPtr cr);
 697
 698                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 699                 internal static extern void cairo_show_text (IntPtr cr, byte[] utf8);
 700
 701                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 702                 internal static extern Status cairo_status (IntPtr cr);
 703
 704                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 705                 internal static extern IntPtr cairo_status_to_string (Status status);
 706
 707                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 708                 internal static extern void cairo_stroke (IntPtr cr);
 709
 710                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 711                 internal static extern void cairo_stroke_extents (IntPtr cr, out double x1, out double y1, out double x2, out double y2);
 712
 713                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 714                 internal static extern void cairo_stroke_preserve (IntPtr cr);
 715
 716                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 717                 internal static extern void cairo_rectangle_list_destroy (IntPtr rectangle_list);
 718
 719                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 720                 internal static extern IntPtr cairo_copy_clip_rectangle_list (IntPtr cr);
 721
 722                 // Surface
 723                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 724                 internal static extern IntPtr cairo_surface_create_similar (IntPtr surface, Cairo.Content content, int width, int height);
 725
 726                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 727                 internal static extern void cairo_surface_destroy (IntPtr surface);
 728
 729                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 730                 internal static extern void cairo_surface_finish (IntPtr surface);
 731
 732                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 733                 internal static extern void cairo_surface_flush (IntPtr surface);
 734
 735                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 736                 internal static extern Content cairo_surface_get_content (IntPtr surface);
 737
 738                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 739                 internal static extern void cairo_surface_get_device_offset (IntPtr surface, out double x, out double y);
 740
 741                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 742                 internal static extern void cairo_surface_get_font_options (IntPtr surface, IntPtr FontOptions);
 743
 744                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 745                 internal static extern uint cairo_surface_get_reference_count (IntPtr surface);
 746
 747                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 748                 internal static extern SurfaceType cairo_surface_get_type (IntPtr surface);
 749
 750                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 751                 internal static extern void cairo_surface_mark_dirty (IntPtr surface);
 752
 753                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 754                 internal static extern void cairo_surface_mark_dirty_rectangle (IntPtr surface, int x, int y, int width, int height);
 755
 756                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 757                 internal static extern IntPtr cairo_surface_reference (IntPtr surface);
 758
 759                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 760                 internal static extern void cairo_surface_set_device_offset (IntPtr surface, double x, double y);
 761
 762                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 763                 internal static extern void cairo_surface_set_fallback_resolution (IntPtr surface, double x, double y);
 764
 765                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 766                 internal static extern Status cairo_surface_status (IntPtr surface);
 767
 768                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 769                 internal static extern void cairo_surface_write_to_png (IntPtr surface, string filename);
 770
 771                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 772                 //internal static extern void cairo_surface_write_to_png_stream (IntPtr surface, WriteFunc writeFunc);
 773
 774                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 775                 internal static extern IntPtr cairo_svg_surface_create (string fileName, double width, double height);
 776
 777                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 778                 //internal static extern IntPtr cairo_svg_surface_create_for_stream (double width, double height);
 779
 780                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 781                 internal static extern IntPtr cairo_svg_surface_restrict_to_version (IntPtr surface, SvgVersion version);
 782
 783                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 784                 internal static extern void cairo_text_extents (IntPtr cr, byte[] utf8, out TextExtents extents);
 785
 786                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 787                 internal static extern void cairo_text_path (IntPtr ct, byte[] utf8);
 788
 789                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 790                 internal static extern void cairo_transform (IntPtr cr, Matrix matrix);
 791
 792                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 793                 internal static extern void cairo_translate (IntPtr cr, double tx, double ty);
 794
 795                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 796                 internal static extern void cairo_user_to_device (IntPtr cr, ref double x, ref double y);
 797
 798                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 799                 internal static extern void cairo_user_to_device_distance (IntPtr cr, ref double dx, ref double dy);
 800
 801                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 802                 internal static extern int cairo_version ();
 803
 804                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 805                 internal static extern IntPtr cairo_version_string ();
 806
 807                 // DirectFBSurface
 808                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 809                 internal static extern IntPtr cairo_directfb_surface_create (IntPtr dfb, IntPtr surface);
 810
 811                 // win32 fonts
 812                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 813                 internal static extern IntPtr cairo_win32_font_face_create_for_logfontw (IntPtr logfontw);
 814
 815                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 816                 internal static extern void cairo_win32_scaled_font_done_font (IntPtr scaled_font);
 817
 818                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 819                 internal static extern double cairo_win32_scaled_font_get_metrics_factor (IntPtr scaled_font);
 820
 821                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 822                 internal static extern Status cairo_win32_scaled_font_select_font (IntPtr scaled_font, IntPtr hdc);
 823
 824                 // win32 surface
 825                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 826                 internal static extern IntPtr cairo_win32_surface_create (IntPtr hdc);
 827
 828                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 829                 internal static extern IntPtr cairo_win32_surface_create_with_ddb (IntPtr hdc, Format format, int width, int height);
 830
 831                 // XcbSurface
 832                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 833                 internal static extern IntPtr cairo_xcb_surface_create (IntPtr connection, uint drawable, IntPtr visual, int width, int height);
 834
 835                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 836                 internal static extern IntPtr cairo_xcb_surface_create_for_bitmap (IntPtr connection, uint bitmap, IntPtr screen, int width, int height);
 837
 838                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 839                 internal static extern void cairo_xcb_surface_set_size (IntPtr surface, int width, int height);
 840
 841                 // XlibSurface
 842                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 843                 internal static extern IntPtr cairo_xlib_surface_create (IntPtr display, IntPtr drawable, IntPtr visual, int width, int height);
 844
 845                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 846                 internal static extern IntPtr cairo_xlib_surface_create_for_bitmap (IntPtr display, IntPtr bitmap, IntPtr screen, int width, int height);
 847
 848                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 849                 internal static extern int cairo_xlib_surface_get_depth (IntPtr surface);
 850
 851                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 852                 internal static extern IntPtr cairo_xlib_surface_get_display (IntPtr surface);
 853
 854                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 855                 internal static extern IntPtr cairo_xlib_surface_get_drawable (IntPtr surface);
 856
 857                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 858                 internal static extern int cairo_xlib_surface_get_height (IntPtr surface);
 859
 860                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 861                 internal static extern IntPtr cairo_xlib_surface_get_screen (IntPtr surface);
 862
 863                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 864                 internal static extern IntPtr cairo_xlib_surface_get_visual (IntPtr surface);
 865
 866                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 867                 internal static extern int cairo_xlib_surface_get_width (IntPtr surface);
 868
 869                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 870                 internal static extern void cairo_xlib_surface_set_drawable (IntPtr surface, IntPtr drawable, int width, int height);
 871
 872                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 873                 internal static extern void cairo_xlib_surface_set_size (IntPtr surface, int width, int height);
 874         }
 875 }