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                 internal static extern void cairo_identity_matrix (IntPtr cr);
 263
 264                 // ImageSurface
 265                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 266                 internal static extern IntPtr cairo_image_surface_create (Cairo.Format format, int width, int height);
 267
 268                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 269                 internal static extern IntPtr cairo_image_surface_create_for_data (byte[] data, Cairo.Format format, int width, int height, int stride);
 270
 271                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 272                 internal static extern IntPtr cairo_image_surface_create_for_data (IntPtr data, Cairo.Format format, int width, int height, int stride);
 273
 274                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 275                 internal static extern IntPtr cairo_image_surface_create_from_png  (string filename);
 276
 277                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 278                 //internal static extern IntPtr cairo_image_surface_create_from_png_stream  (string filename);
 279
 280                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 281                 internal static extern IntPtr cairo_image_surface_get_data (IntPtr surface);
 282
 283                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 284                 internal static extern Format cairo_image_surface_get_format (IntPtr surface);
 285
 286                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 287                 internal static extern int cairo_image_surface_get_height (IntPtr surface);
 288
 289                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 290                 internal static extern int cairo_image_surface_get_stride (IntPtr surface);
 291
 292                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 293                 internal static extern int cairo_image_surface_get_width  (IntPtr surface);
 294
 295                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 296                 [return: MarshalAs (UnmanagedType.U1)]
 297                 internal static extern bool cairo_in_fill (IntPtr cr, double x, double y);
 298
 299                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 300                 [return: MarshalAs (UnmanagedType.U1)]
 301                 internal static extern bool cairo_in_stroke (IntPtr cr, double x, double y);
 302
 303                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 304                 internal static extern void cairo_line_to (IntPtr cr, double x, double y);
 305
 306                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 307                 internal static extern void cairo_mask (IntPtr cr, IntPtr pattern);
 308
 309                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 310                 internal static extern void cairo_mask_surface (IntPtr cr, IntPtr surface, double x, double y);
 311
 312                 // Matrix
 313                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 314                 internal static extern void cairo_matrix_init (Matrix matrix, double xx, double yx, double xy, double yy, double x0, double y0);
 315
 316                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 317                 internal static extern void cairo_matrix_init_identity (Matrix matrix);
 318
 319                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 320                 internal static extern void cairo_matrix_init_rotate (Matrix matrix, double radians);
 321
 322                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 323                 internal static extern void cairo_matrix_init_scale (Matrix matrix, double sx, double sy);
 324
 325                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 326                 internal static extern void cairo_matrix_init_translate (Matrix matrix, double tx, double ty);
 327
 328                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 329                 internal static extern Status cairo_matrix_invert (Matrix matrix);
 330
 331                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 332                 internal static extern void cairo_matrix_multiply (Matrix result, Matrix a, Matrix b);
 333
 334                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 335                 internal static extern void cairo_matrix_scale (Matrix matrix, double sx, double sy);
 336
 337                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 338                 internal static extern void cairo_matrix_rotate (Matrix matrix, double radians);
 339
 340                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 341                 internal static extern void cairo_matrix_transform_distance (Matrix matrix, ref double dx, ref double dy);
 342
 343                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 344                 internal static extern void cairo_matrix_transform_point (Matrix matrix, ref double x, ref double y);
 345
 346                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 347                 internal static extern void cairo_matrix_translate (Matrix matrix, double tx, double ty);
 348
 349                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 350                 internal static extern void cairo_move_to (IntPtr cr, double x, double y);
 351
 352                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 353                 internal static extern void cairo_new_path (IntPtr cr);
 354
 355                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 356                 internal static extern void cairo_new_sub_path (IntPtr cr);
 357
 358                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 359                 internal static extern void cairo_paint (IntPtr cr);
 360
 361                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 362                 internal static extern void cairo_paint_with_alpha (IntPtr cr, double alpha);
 363
 364                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 365                 internal static extern void cairo_path_destroy (IntPtr path);
 366
 367                 // Pattern
 368                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 369                 internal static extern void cairo_pattern_add_color_stop_rgb (IntPtr pattern, double offset, double red, double green, double blue);
 370
 371                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 372                 internal static extern void cairo_pattern_add_color_stop_rgba (IntPtr pattern, double offset, double red, double green, double blue, double alpha);
 373
 374                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 375                 internal static extern Status cairo_pattern_get_color_stop_count (IntPtr pattern, out int count);
 376                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 377                 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);
 378
 379                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 380                 internal static extern IntPtr cairo_pattern_create_for_surface (IntPtr surface);
 381
 382                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 383                 internal static extern Status cairo_pattern_get_surface (IntPtr pattern, out IntPtr surface);
 384
 385                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 386                 internal static extern IntPtr cairo_pattern_create_linear (double x0, double y0, double x1, double y1);
 387
 388                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 389                 internal static extern Status cairo_pattern_get_linear_points (IntPtr pattern, out double x0, out double y0, out double x1, out double y1);
 390
 391                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 392                 internal static extern IntPtr cairo_pattern_create_radial (double cx0, double cy0, double radius0, double cx1, double cy1, double radius1);
 393
 394                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 395                 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);
 396
 397                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 398                 internal static extern IntPtr cairo_pattern_create_rgb (double r, double g, double b);
 399
 400                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 401                 internal static extern IntPtr cairo_pattern_create_rgba (double r, double g, double b, double a);
 402
 403                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 404                 internal static extern Status cairo_pattern_get_rgba (IntPtr pattern, out double red, out double green, out double blue, out double alpha);
 405
 406                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 407                 internal static extern void cairo_pattern_destroy (IntPtr pattern);
 408
 409                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 410                 internal static extern Extend cairo_pattern_get_extend (IntPtr pattern);
 411
 412                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 413                 internal static extern Filter cairo_pattern_get_filter (IntPtr pattern);
 414
 415                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 416                 internal static extern void cairo_pattern_get_matrix (IntPtr pattern, Matrix matrix);
 417
 418                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 419                 internal static extern PatternType cairo_pattern_get_type (IntPtr pattern);
 420
 421                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 422                 internal static extern IntPtr cairo_pattern_reference (IntPtr pattern);
 423
 424                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 425                 internal static extern void cairo_pattern_set_extend (IntPtr pattern, Extend extend);
 426
 427                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 428                 internal static extern void cairo_pattern_set_filter (IntPtr pattern, Filter filter);
 429
 430                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 431                 internal static extern void cairo_pattern_set_matrix (IntPtr pattern, Matrix matrix);
 432
 433                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 434                 internal static extern Status cairo_pattern_status (IntPtr pattern);
 435
 436                 // PdfSurface
 437                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 438                 internal static extern IntPtr cairo_pdf_surface_create (string filename, double width, double height);
 439
 440                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 441                 //internal static extern IntPtr cairo_pdf_surface_create_for_stream (string filename, double width, double height);
 442
 443                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 444                 internal static extern void cairo_pdf_surface_set_size (IntPtr surface, double x, double y);
 445
 446                 // PostscriptSurface
 447                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 448                 internal static extern IntPtr cairo_ps_surface_create (string filename, double width, double height);
 449
 450                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 451                 //internal static extern IntPtr cairo_ps_surface_create_for_stream (string filename, double width, double height);
 452                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 453                 internal static extern void cairo_ps_surface_dsc_begin_page_setup (IntPtr surface);
 454
 455                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 456                 internal static extern void cairo_ps_surface_dsc_begin_setup (IntPtr surface);
 457
 458                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 459                 internal static extern void cairo_ps_surface_dsc_comment (IntPtr surface, string comment);
 460
 461                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 462                 internal static extern void cairo_ps_surface_set_size (IntPtr surface, double x, double y);
 463
 464                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 465                 internal static extern IntPtr cairo_pop_group (IntPtr cr);
 466
 467                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 468                 internal static extern void cairo_pop_group_to_source (IntPtr cr);
 469
 470                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 471                 internal static extern void cairo_push_group (IntPtr cr);
 472
 473                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 474                 internal static extern void cairo_push_group_with_content (IntPtr cr, Content content);
 475
 476                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 477                 internal static extern IntPtr cairo_quartz_surface_create (IntPtr context, bool flipped, int width, int height);
 478
 479                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 480                 internal static extern void cairo_rectangle (IntPtr cr, double x, double y, double width, double height);
 481
 482                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 483                 internal static extern void cairo_reference (IntPtr cr);
 484
 485                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 486                 internal static extern bool cairo_region_contains_point (IntPtr region, int x, int y);
 487
 488                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 489                 internal static extern RegionOverlap cairo_region_contains_rectangle (IntPtr region, ref RectangleInt rectangle);
 490
 491                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 492                 internal static extern IntPtr cairo_region_copy (IntPtr original);
 493
 494                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 495                 internal static extern IntPtr cairo_region_create ();
 496
 497                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 498                 internal static extern IntPtr cairo_region_create_rectangle (ref RectangleInt rect);
 499
 500                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 501                 internal static extern IntPtr cairo_region_create_rectangles (RectangleInt[] rects, int count);
 502
 503                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 504                 internal static extern void cairo_region_destroy (IntPtr region);
 505
 506                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 507                 internal static extern bool cairo_region_equal (IntPtr a, IntPtr b);
 508
 509                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 510                 internal static extern void cairo_region_get_extents (IntPtr region, out RectangleInt extents);
 511
 512                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 513                 internal static extern void cairo_region_get_rectangle (IntPtr region, int nth, out RectangleInt rectangle);
 514
 515                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 516                 internal static extern Status cairo_region_intersect (IntPtr dst, IntPtr other);
 517
 518                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 519                 internal static extern Status cairo_region_intersect_rectangle (IntPtr dst, ref RectangleInt rectangle);
 520
 521                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 522                 internal static extern bool cairo_region_is_empty (IntPtr region);
 523
 524                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 525                 internal static extern int cairo_region_num_rectangles (IntPtr region);
 526
 527                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 528                 internal static extern IntPtr cairo_region_reference (IntPtr region);
 529
 530                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 531                 internal static extern Status cairo_region_status (IntPtr region);
 532
 533                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 534                 internal static extern Status cairo_region_subtract (IntPtr dst, IntPtr other);
 535
 536                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 537                 internal static extern Status cairo_region_subtract_rectangle (IntPtr dst, ref RectangleInt rectangle);
 538
 539                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 540                 internal static extern void cairo_region_translate (IntPtr region, int dx, int dy);
 541
 542                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 543                 internal static extern Status cairo_region_union (IntPtr dst, IntPtr other);
 544
 545                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 546                 internal static extern Status cairo_region_union_rectangle (IntPtr dst, ref RectangleInt rectangle);
 547
 548                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 549                 internal static extern Status cairo_region_xor (IntPtr dst, IntPtr other);
 550
 551                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 552                 internal static extern Status cairo_region_xor_rectangle (IntPtr dst, ref RectangleInt rectangle);
 553
 554                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 555                 internal static extern void cairo_rel_curve_to (IntPtr cr, double dx1, double dy1, double dx2, double dy2, double dx3, double dy3);
 556
 557                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 558                 internal static extern void cairo_rel_line_to (IntPtr cr, double dx, double dy);
 559
 560                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 561                 internal static extern void cairo_rel_move_to (IntPtr cr, double dx, double dy);
 562
 563                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 564                 internal static extern void cairo_reset_clip (IntPtr cr);
 565
 566                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 567                 internal static extern void cairo_restore (IntPtr cr);
 568
 569                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 570                 internal static extern void cairo_rotate (IntPtr cr, double angle);
 571
 572                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 573                 internal static extern void cairo_save (IntPtr cr);
 574
 575                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 576                 internal static extern void cairo_scale (IntPtr cr, double sx, double sy);
 577
 578                 // ScaledFont
 579                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 580                 internal static extern IntPtr cairo_scaled_font_create (IntPtr fontFace, Matrix matrix, Matrix ctm, IntPtr options);
 581
 582                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 583                 internal static extern IntPtr cairo_scaled_font_destroy (IntPtr scaled_font);
 584
 585                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 586                 internal static extern void cairo_scaled_font_extents (IntPtr scaled_font, out FontExtents extents);
 587
 588                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 589                 internal static extern void cairo_scaled_font_get_ctm (IntPtr scaled_font, out Matrix matrix);
 590
 591                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 592                 internal static extern IntPtr cairo_scaled_font_get_font_face (IntPtr scaled_font);
 593
 594                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 595                 internal static extern void cairo_scaled_font_get_font_matrix (IntPtr scaled_font, out Matrix matrix);
 596
 597                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 598                 internal static extern IntPtr cairo_scaled_font_get_font_options (IntPtr scaled_font);
 599
 600                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 601                 internal static extern FontType cairo_scaled_font_get_type (IntPtr scaled_font);
 602
 603                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 604                 internal static extern void cairo_scaled_font_glyph_extents (IntPtr scaled_font, IntPtr glyphs, int num_glyphs, out TextExtents extents);
 605
 606                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 607                 internal static extern IntPtr cairo_scaled_font_reference (IntPtr scaled_font);
 608
 609                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 610                 internal static extern Status cairo_scaled_font_status (IntPtr scaled_font);
 611
 612                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 613                 internal static extern void cairo_set_scaled_font (IntPtr cr, IntPtr scaled_font);
 614
 615                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 616                 internal static extern IntPtr cairo_get_scaled_font (IntPtr cr);
 617
 618                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 619                 internal static extern void cairo_scaled_font_text_extents (IntPtr scaled_font, byte[] utf8, out TextExtents extents);
 620
 621                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 622                 internal static extern void cairo_select_font_face (IntPtr cr, string family, FontSlant slant, FontWeight weight);
 623
 624                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 625                 internal static extern void cairo_set_antialias (IntPtr cr, Antialias antialias);
 626
 627                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 628                 internal static extern void cairo_set_dash (IntPtr cr, double [] dashes, int ndash, double offset);
 629
 630                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 631                 internal static extern void cairo_get_dash (IntPtr cr, IntPtr dashes, out double offset);
 632
 633                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 634                 internal static extern int cairo_get_dash_count (IntPtr cr);
 635
 636                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 637                 internal static extern void cairo_set_fill_rule (IntPtr cr, Cairo.FillRule fill_rule);
 638
 639                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 640                 internal static extern void cairo_set_font_face (IntPtr cr, IntPtr fontFace);
 641
 642                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 643                 internal static extern void cairo_set_font_matrix (IntPtr cr, Matrix matrix);
 644
 645                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 646                 internal static extern void cairo_set_font_options (IntPtr cr, IntPtr options);
 647
 648                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 649                 internal static extern void cairo_set_font_size (IntPtr cr, double size);
 650
 651                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 652                 internal static extern void cairo_set_line_cap (IntPtr cr, LineCap line_cap);
 653
 654                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 655                 internal static extern void cairo_set_line_join (IntPtr cr, LineJoin line_join);
 656
 657                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 658                 internal static extern void cairo_set_line_width (IntPtr cr, double width);
 659
 660                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 661                 internal static extern void cairo_set_matrix (IntPtr cr, Matrix matrix);
 662
 663                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 664                 internal static extern void cairo_set_miter_limit (IntPtr cr, double limit);
 665
 666                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 667                 internal static extern void cairo_set_operator (IntPtr cr, Cairo.Operator op);
 668
 669                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 670                 internal static extern void cairo_set_source (IntPtr cr, IntPtr pattern);
 671
 672                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 673                 internal static extern void cairo_set_source_rgb (IntPtr cr, double red, double green, double blue);
 674
 675                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 676                 internal static extern void cairo_set_source_rgba (IntPtr cr, double red, double green, double blue, double alpha);
 677
 678                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 679                 internal static extern void cairo_set_source_surface (IntPtr cr, IntPtr surface, double x, double y);
 680
 681                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 682                 internal static extern void cairo_set_tolerance (IntPtr cr, double tolerance);
 683
 684                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 685                 internal static extern void cairo_show_glyphs (IntPtr ct, IntPtr glyphs, int num_glyphs);
 686
 687                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 688                 internal static extern void cairo_show_page (IntPtr cr);
 689
 690                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 691                 internal static extern void cairo_show_text (IntPtr cr, byte[] utf8);
 692
 693                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 694                 internal static extern Status cairo_status (IntPtr cr);
 695
 696                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 697                 internal static extern IntPtr cairo_status_to_string (Status status);
 698
 699                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 700                 internal static extern void cairo_stroke (IntPtr cr);
 701
 702                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 703                 internal static extern void cairo_stroke_extents (IntPtr cr, out double x1, out double y1, out double x2, out double y2);
 704
 705                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 706                 internal static extern void cairo_stroke_preserve (IntPtr cr);
 707
 708                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 709                 internal static extern void cairo_rectangle_list_destroy (IntPtr rectangle_list);
 710
 711                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 712                 internal static extern IntPtr cairo_copy_clip_rectangle_list (IntPtr cr);
 713
 714                 // Surface
 715                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 716                 internal static extern IntPtr cairo_surface_create_similar (IntPtr surface, Cairo.Content content, int width, int height);
 717
 718                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 719                 internal static extern void cairo_surface_destroy (IntPtr surface);
 720
 721                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 722                 internal static extern void cairo_surface_finish (IntPtr surface);
 723
 724                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 725                 internal static extern void cairo_surface_flush (IntPtr surface);
 726
 727                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 728                 internal static extern Content cairo_surface_get_content (IntPtr surface);
 729
 730                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 731                 internal static extern void cairo_surface_get_device_offset (IntPtr surface, out double x, out double y);
 732
 733                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 734                 internal static extern void cairo_surface_get_font_options (IntPtr surface, IntPtr FontOptions);
 735
 736                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 737                 internal static extern uint cairo_surface_get_reference_count (IntPtr surface);
 738
 739                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 740                 internal static extern SurfaceType cairo_surface_get_type (IntPtr surface);
 741
 742                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 743                 internal static extern void cairo_surface_mark_dirty (IntPtr surface);
 744
 745                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 746                 internal static extern void cairo_surface_mark_dirty_rectangle (IntPtr surface, int x, int y, int width, int height);
 747
 748                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 749                 internal static extern IntPtr cairo_surface_reference (IntPtr surface);
 750
 751                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 752                 internal static extern void cairo_surface_set_device_offset (IntPtr surface, double x, double y);
 753
 754                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 755                 internal static extern void cairo_surface_set_fallback_resolution (IntPtr surface, double x, double y);
 756
 757                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 758                 internal static extern Status cairo_surface_status (IntPtr surface);
 759
 760                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 761                 internal static extern void cairo_surface_write_to_png (IntPtr surface, string filename);
 762
 763                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 764                 //internal static extern void cairo_surface_write_to_png_stream (IntPtr surface, WriteFunc writeFunc);
 765
 766                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 767                 internal static extern IntPtr cairo_svg_surface_create (string fileName, double width, double height);
 768
 769                 //[DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 770                 //internal static extern IntPtr cairo_svg_surface_create_for_stream (double width, double height);
 771
 772                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 773                 internal static extern IntPtr cairo_svg_surface_restrict_to_version (IntPtr surface, SvgVersion version);
 774
 775                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 776                 internal static extern void cairo_text_extents (IntPtr cr, byte[] utf8, out TextExtents extents);
 777
 778                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 779                 internal static extern void cairo_text_path (IntPtr ct, byte[] utf8);
 780
 781                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 782                 internal static extern void cairo_transform (IntPtr cr, Matrix matrix);
 783
 784                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 785                 internal static extern void cairo_translate (IntPtr cr, double tx, double ty);
 786
 787                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 788                 internal static extern void cairo_user_to_device (IntPtr cr, ref double x, ref double y);
 789
 790                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 791                 internal static extern void cairo_user_to_device_distance (IntPtr cr, ref double dx, ref double dy);
 792
 793                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 794                 internal static extern int cairo_version ();
 795
 796                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 797                 internal static extern IntPtr cairo_version_string ();
 798
 799                 // DirectFBSurface
 800                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 801                 internal static extern IntPtr cairo_directfb_surface_create (IntPtr dfb, IntPtr surface);
 802
 803                 // win32 fonts
 804                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 805                 internal static extern IntPtr cairo_win32_font_face_create_for_logfontw (IntPtr logfontw);
 806
 807                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 808                 internal static extern void cairo_win32_scaled_font_done_font (IntPtr scaled_font);
 809
 810                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 811                 internal static extern double cairo_win32_scaled_font_get_metrics_factor (IntPtr scaled_font);
 812
 813                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 814                 internal static extern Status cairo_win32_scaled_font_select_font (IntPtr scaled_font, IntPtr hdc);
 815
 816                 // win32 surface
 817                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 818                 internal static extern IntPtr cairo_win32_surface_create (IntPtr hdc);
 819
 820                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 821                 internal static extern IntPtr cairo_win32_surface_create_with_ddb (IntPtr hdc, Format format, int width, int height);
 822
 823                 // XcbSurface
 824                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 825                 internal static extern IntPtr cairo_xcb_surface_create (IntPtr connection, uint drawable, IntPtr visual, int width, int height);
 826
 827                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 828                 internal static extern IntPtr cairo_xcb_surface_create_for_bitmap (IntPtr connection, uint bitmap, IntPtr screen, int width, int height);
 829
 830                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 831                 internal static extern void cairo_xcb_surface_set_size (IntPtr surface, int width, int height);
 832
 833                 // XlibSurface
 834                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 835                 internal static extern IntPtr cairo_xlib_surface_create (IntPtr display, IntPtr drawable, IntPtr visual, int width, int height);
 836
 837                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 838                 internal static extern IntPtr cairo_xlib_surface_create_for_bitmap (IntPtr display, IntPtr bitmap, IntPtr screen, int width, int height);
 839
 840                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 841                 internal static extern int cairo_xlib_surface_get_depth (IntPtr surface);
 842
 843                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 844                 internal static extern IntPtr cairo_xlib_surface_get_display (IntPtr surface);
 845
 846                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 847                 internal static extern IntPtr cairo_xlib_surface_get_drawable (IntPtr surface);
 848
 849                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 850                 internal static extern int cairo_xlib_surface_get_height (IntPtr surface);
 851
 852                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 853                 internal static extern IntPtr cairo_xlib_surface_get_screen (IntPtr surface);
 854
 855                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 856                 internal static extern IntPtr cairo_xlib_surface_get_visual (IntPtr surface);
 857
 858                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 859                 internal static extern int cairo_xlib_surface_get_width (IntPtr surface);
 860
 861                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 862                 internal static extern void cairo_xlib_surface_set_drawable (IntPtr surface, IntPtr drawable, int width, int height);
 863
 864                 [DllImport (cairo, CallingConvention=CallingConvention.Cdecl)]
 865                 internal static extern void cairo_xlib_surface_set_size (IntPtr surface, int width, int height);
 866         }
 867 }