Pileus Git - ~andy/gtk/blob - gtk/gtkcssstylepropertyimpl.c

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include "config.h"
  19
  20 #include "gtkstylepropertyprivate.h"
  21
  22 #include <gobject/gvaluecollector.h>
  23 #include <gdk-pixbuf/gdk-pixbuf.h>
  24 #include <cairo-gobject.h>
  25 #include <math.h>
  26
  27 #include "gtkcssparserprivate.h"
  28 #include "gtkcssstylefuncsprivate.h"
  29 #include "gtkcssstylepropertyprivate.h"
  30 #include "gtkcsstypesprivate.h"
  31 #include "gtkintl.h"
  32 #include "gtkprivatetypebuiltins.h"
  33 #include "gtkstylepropertiesprivate.h"
  34
  35 /* this is in case round() is not provided by the compiler,
  36  * such as in the case of C89 compilers, like MSVC
  37  */
  38 #include "fallback-c89.c"
  39
  40 /* the actual parsers we have */
  41 #include "gtkbindings.h"
  42 #include "gtkcssarrayvalueprivate.h"
  43 #include "gtkcssbgsizevalueprivate.h"
  44 #include "gtkcssbordervalueprivate.h"
  45 #include "gtkcsscornervalueprivate.h"
  46 #include "gtkcsseasevalueprivate.h"
  47 #include "gtkcssenginevalueprivate.h"
  48 #include "gtkcssimagegradientprivate.h"
  49 #include "gtkcssimageprivate.h"
  50 #include "gtkcssimagevalueprivate.h"
  51 #include "gtkcssenumvalueprivate.h"
  52 #include "gtkcssnumbervalueprivate.h"
  53 #include "gtkcsspositionvalueprivate.h"
  54 #include "gtkcssrepeatvalueprivate.h"
  55 #include "gtkcssrgbavalueprivate.h"
  56 #include "gtkcssshadowsvalueprivate.h"
  57 #include "gtkcssstringvalueprivate.h"
  58 #include "gtksymboliccolorprivate.h"
  59 #include "gtkthemingengine.h"
  60 #include "gtktypebuiltins.h"
  61 #include "gtkwin32themeprivate.h"
  62
  63 /*** REGISTRATION ***/
  64
  65 typedef enum {
  66   GTK_STYLE_PROPERTY_INHERIT = (1 << 0),
  67   GTK_STYLE_PROPERTY_ANIMATED = (1 << 1)
  68 } GtkStylePropertyFlags;
  69
  70 static void
  71 gtk_css_style_property_register (const char *                   name,
  72                                  guint                          expected_id,
  73                                  GType                          value_type,
  74                                  GtkStylePropertyFlags          flags,
  75                                  GtkCssStylePropertyParseFunc   parse_value,
  76                                  GtkCssStylePropertyPrintFunc   print_value,
  77                                  GtkCssStylePropertyComputeFunc compute_value,
  78                                  GtkCssStylePropertyQueryFunc   query_value,
  79                                  GtkCssStylePropertyAssignFunc  assign_value,
  80                                  GtkCssValue *                  initial_value)
  81 {
  82   GtkCssStyleProperty *node;
  83
  84   g_assert (initial_value != NULL);
  85   g_assert (parse_value != NULL);
  86   g_assert (value_type == G_TYPE_NONE || query_value != NULL);
  87   g_assert (value_type == G_TYPE_NONE || assign_value != NULL);
  88
  89   node = g_object_new (GTK_TYPE_CSS_STYLE_PROPERTY,
  90                        "value-type", value_type,
  91                        "animated", (flags & GTK_STYLE_PROPERTY_ANIMATED) ? TRUE : FALSE,
  92                        "inherit", (flags & GTK_STYLE_PROPERTY_INHERIT) ? TRUE : FALSE,
  93                        "initial-value", initial_value,
  94                        "name", name,
  95                        NULL);
  96
  97   node->parse_value = parse_value;
  98   if (print_value)
  99     node->print_value = print_value;
 100   if (compute_value)
 101     node->compute_value = compute_value;
 102   node->query_value = query_value;
 103   node->assign_value = assign_value;
 104
 105   _gtk_css_value_unref (initial_value);
 106
 107   g_assert (_gtk_css_style_property_get_id (node) == expected_id);
 108 }
 109
 110 /*** IMPLEMENTATIONS ***/
 111
 112 static void
 113 query_length_as_int (GtkCssStyleProperty *property,
 114                      const GtkCssValue   *css_value,
 115                      GValue              *value)
 116 {
 117   g_value_init (value, G_TYPE_INT);
 118   g_value_set_int (value, round (_gtk_css_number_value_get (css_value, 100)));
 119 }
 120
 121 static GtkCssValue *
 122 assign_length_from_int (GtkCssStyleProperty *property,
 123                         const GValue        *value)
 124 {
 125   return _gtk_css_number_value_new (g_value_get_int (value), GTK_CSS_PX);
 126 }
 127
 128 static void
 129 query_length_as_double (GtkCssStyleProperty *property,
 130                         const GtkCssValue   *css_value,
 131                         GValue              *value)
 132 {
 133   g_value_init (value, G_TYPE_DOUBLE);
 134   g_value_set_double (value, _gtk_css_number_value_get (css_value, 100));
 135 }
 136
 137 static GtkCssValue *
 138 assign_length_from_double (GtkCssStyleProperty *property,
 139                            const GValue        *value)
 140 {
 141   return _gtk_css_number_value_new (g_value_get_double (value), GTK_CSS_PX);
 142 }
 143
 144 static void
 145 query_border (GtkCssStyleProperty *property,
 146               const GtkCssValue   *css_value,
 147               GValue              *value)
 148 {
 149   GtkBorder border;
 150
 151   g_value_init (value, GTK_TYPE_BORDER);
 152
 153   border.top = round (_gtk_css_number_value_get (_gtk_css_border_value_get_top (css_value), 100));
 154   border.right = round (_gtk_css_number_value_get (_gtk_css_border_value_get_right (css_value), 100));
 155   border.bottom = round (_gtk_css_number_value_get (_gtk_css_border_value_get_bottom (css_value), 100));
 156   border.left = round (_gtk_css_number_value_get (_gtk_css_border_value_get_left (css_value), 100));
 157
 158   g_value_set_boxed (value, &border);
 159 }
 160
 161 static GtkCssValue *
 162 assign_border (GtkCssStyleProperty *property,
 163                const GValue        *value)
 164 {
 165   const GtkBorder *border = g_value_get_boxed (value);
 166
 167   if (border == NULL)
 168     return _gtk_css_value_ref (_gtk_css_style_property_get_initial_value (property));
 169   else
 170     return _gtk_css_border_value_new (_gtk_css_number_value_new (border->top, GTK_CSS_PX),
 171                                       _gtk_css_number_value_new (border->right, GTK_CSS_PX),
 172                                       _gtk_css_number_value_new (border->bottom, GTK_CSS_PX),
 173                                       _gtk_css_number_value_new (border->left, GTK_CSS_PX));
 174 }
 175
 176 static GtkCssValue *
 177 color_parse (GtkCssStyleProperty *property,
 178              GtkCssParser        *parser)
 179 {
 180   return _gtk_css_symbolic_value_new (parser);
 181 }
 182
 183 static GtkCssValue *
 184 color_compute (GtkCssStyleProperty    *property,
 185                GtkStyleContext        *context,
 186                GtkCssValue            *specified)
 187 {
 188   return _gtk_css_rgba_value_compute_from_symbolic (specified,
 189                                                     _gtk_css_style_property_get_initial_value (property),
 190                                                     context,
 191                                                     FALSE);
 192 }
 193
 194 static GtkCssValue *
 195 color_property_compute (GtkCssStyleProperty    *property,
 196                         GtkStyleContext        *context,
 197                         GtkCssValue            *specified)
 198 {
 199   GtkCssValue *value;
 200
 201   value = _gtk_css_rgba_value_compute_from_symbolic (specified,
 202                                                     _gtk_css_style_property_get_initial_value (property),
 203                                                     context,
 204                                                     TRUE);
 205   _gtk_css_rgba_value_get_rgba (value);
 206   return value;
 207 }
 208
 209 static void
 210 color_query (GtkCssStyleProperty *property,
 211              const GtkCssValue   *css_value,
 212              GValue              *value)
 213 {
 214   g_value_init (value, GDK_TYPE_RGBA);
 215   g_value_set_boxed (value, _gtk_css_rgba_value_get_rgba (css_value));
 216 }
 217
 218 static GtkCssValue *
 219 color_assign (GtkCssStyleProperty *property,
 220               const GValue        *value)
 221 {
 222   return _gtk_css_rgba_value_new_from_rgba (g_value_get_boxed (value));
 223 }
 224
 225 static GtkCssValue *
 226 font_family_parse_one (GtkCssParser *parser)
 227 {
 228   char *name;
 229
 230   name = _gtk_css_parser_try_ident (parser, TRUE);
 231   if (name)
 232     {
 233       GString *string = g_string_new (name);
 234       g_free (name);
 235       while ((name = _gtk_css_parser_try_ident (parser, TRUE)))
 236         {
 237           g_string_append_c (string, ' ');
 238           g_string_append (string, name);
 239           g_free (name);
 240         }
 241       name = g_string_free (string, FALSE);
 242     }
 243   else
 244     {
 245       name = _gtk_css_parser_read_string (parser);
 246       if (name == NULL)
 247         return NULL;
 248     }
 249
 250   return _gtk_css_string_value_new_take (name);
 251 }
 252
 253 static GtkCssValue *
 254 font_family_parse (GtkCssStyleProperty *property,
 255                    GtkCssParser        *parser)
 256 {
 257   return _gtk_css_array_value_parse (parser, font_family_parse_one, FALSE);
 258 }
 259
 260 static void
 261 font_family_query (GtkCssStyleProperty *property,
 262                    const GtkCssValue   *css_value,
 263                    GValue              *value)
 264 {
 265   GPtrArray *array;
 266   guint i;
 267
 268   array = g_ptr_array_new ();
 269
 270   for (i = 0; i < _gtk_css_array_value_get_n_values (css_value); i++)
 271     {
 272       g_ptr_array_add (array, g_strdup (_gtk_css_string_value_get (_gtk_css_array_value_get_nth (css_value, i))));
 273     }
 274
 275   /* NULL-terminate */
 276   g_ptr_array_add (array, NULL);
 277
 278   g_value_init (value, G_TYPE_STRV);
 279   g_value_set_boxed (value, g_ptr_array_free (array, FALSE));
 280 }
 281
 282 static GtkCssValue *
 283 font_family_assign (GtkCssStyleProperty *property,
 284                     const GValue        *value)
 285 {
 286   const char **names = g_value_get_boxed (value);
 287   GtkCssValue *result;
 288   GPtrArray *array;
 289
 290   array = g_ptr_array_new ();
 291
 292   for (names = g_value_get_boxed (value); *names; names++)
 293     {
 294       g_ptr_array_add (array, _gtk_css_string_value_new (*names));
 295     }
 296
 297   result = _gtk_css_array_value_new_from_array ((GtkCssValue **) array->pdata, array->len);
 298   g_ptr_array_free (array, TRUE);
 299   return result;
 300 }
 301
 302 static GtkCssValue *
 303 parse_pango_style (GtkCssStyleProperty *property,
 304                    GtkCssParser        *parser)
 305 {
 306   GtkCssValue *value = _gtk_css_font_style_value_try_parse (parser);
 307
 308   if (value == NULL)
 309     _gtk_css_parser_error (parser, "unknown value for property");
 310
 311   return value;
 312 }
 313
 314 static void
 315 query_pango_style (GtkCssStyleProperty *property,
 316                     const GtkCssValue   *css_value,
 317                     GValue              *value)
 318 {
 319   g_value_init (value, PANGO_TYPE_STYLE);
 320   g_value_set_enum (value, _gtk_css_font_style_value_get (css_value));
 321 }
 322
 323 static GtkCssValue *
 324 assign_pango_style (GtkCssStyleProperty *property,
 325                     const GValue        *value)
 326 {
 327   return _gtk_css_font_style_value_new (g_value_get_enum (value));
 328 }
 329
 330 static GtkCssValue *
 331 parse_pango_weight (GtkCssStyleProperty *property,
 332                     GtkCssParser        *parser)
 333 {
 334   GtkCssValue *value = _gtk_css_font_weight_value_try_parse (parser);
 335
 336   if (value == NULL)
 337     _gtk_css_parser_error (parser, "unknown value for property");
 338
 339   return value;
 340 }
 341
 342 static void
 343 query_pango_weight (GtkCssStyleProperty *property,
 344                     const GtkCssValue   *css_value,
 345                     GValue              *value)
 346 {
 347   g_value_init (value, PANGO_TYPE_WEIGHT);
 348   g_value_set_enum (value, _gtk_css_font_weight_value_get (css_value));
 349 }
 350
 351 static GtkCssValue *
 352 assign_pango_weight (GtkCssStyleProperty *property,
 353                      const GValue        *value)
 354 {
 355   return _gtk_css_font_weight_value_new (g_value_get_enum (value));
 356 }
 357
 358 static GtkCssValue *
 359 parse_pango_variant (GtkCssStyleProperty *property,
 360                      GtkCssParser        *parser)
 361 {
 362   GtkCssValue *value = _gtk_css_font_variant_value_try_parse (parser);
 363
 364   if (value == NULL)
 365     _gtk_css_parser_error (parser, "unknown value for property");
 366
 367   return value;
 368 }
 369
 370 static void
 371 query_pango_variant (GtkCssStyleProperty *property,
 372                      const GtkCssValue   *css_value,
 373                      GValue              *value)
 374 {
 375   g_value_init (value, PANGO_TYPE_VARIANT);
 376   g_value_set_enum (value, _gtk_css_font_variant_value_get (css_value));
 377 }
 378
 379 static GtkCssValue *
 380 assign_pango_variant (GtkCssStyleProperty *property,
 381                       const GValue        *value)
 382 {
 383   return _gtk_css_font_variant_value_new (g_value_get_enum (value));
 384 }
 385
 386 static GtkCssValue *
 387 parse_border_style (GtkCssStyleProperty *property,
 388                     GtkCssParser        *parser)
 389 {
 390   GtkCssValue *value = _gtk_css_border_style_value_try_parse (parser);
 391
 392   if (value == NULL)
 393     _gtk_css_parser_error (parser, "unknown value for property");
 394
 395   return value;
 396 }
 397
 398 static void
 399 query_border_style (GtkCssStyleProperty *property,
 400                     const GtkCssValue   *css_value,
 401                     GValue              *value)
 402 {
 403   g_value_init (value, GTK_TYPE_BORDER_STYLE);
 404   g_value_set_enum (value, _gtk_css_border_style_value_get (css_value));
 405 }
 406
 407 static GtkCssValue *
 408 assign_border_style (GtkCssStyleProperty *property,
 409                      const GValue        *value)
 410 {
 411   return _gtk_css_border_style_value_new (g_value_get_enum (value));
 412 }
 413
 414 static GtkCssValue *
 415 parse_css_area_one (GtkCssParser *parser)
 416 {
 417   GtkCssValue *value = _gtk_css_area_value_try_parse (parser);
 418
 419   if (value == NULL)
 420     _gtk_css_parser_error (parser, "unknown value for property");
 421
 422   return value;
 423 }
 424
 425 static GtkCssValue *
 426 parse_css_area (GtkCssStyleProperty *property,
 427                 GtkCssParser        *parser)
 428 {
 429   return _gtk_css_array_value_parse (parser, parse_css_area_one, FALSE);
 430 }
 431
 432 static GtkCssValue *
 433 bindings_value_parse_one (GtkCssParser *parser)
 434 {
 435   char *name;
 436
 437   name = _gtk_css_parser_try_ident (parser, TRUE);
 438   if (name == NULL)
 439     {
 440       _gtk_css_parser_error (parser, "Not a valid binding name");
 441       return NULL;
 442     }
 443
 444
 445   if (!gtk_binding_set_find (name))
 446     {
 447       _gtk_css_parser_error (parser, "No binding set named '%s'", name);
 448       g_free (name);
 449       return NULL;
 450     }
 451
 452   return _gtk_css_string_value_new_take (name);
 453 }
 454
 455 static GtkCssValue *
 456 bindings_value_parse (GtkCssStyleProperty *property,
 457                       GtkCssParser        *parser)
 458 {
 459   return _gtk_css_array_value_parse (parser, bindings_value_parse_one, TRUE);
 460 }
 461
 462 static void
 463 bindings_value_query (GtkCssStyleProperty *property,
 464                       const GtkCssValue   *css_value,
 465                       GValue              *value)
 466 {
 467   GPtrArray *array;
 468   guint i;
 469
 470   g_value_init (value, G_TYPE_PTR_ARRAY);
 471
 472   if (_gtk_css_array_value_get_n_values (css_value) == 0)
 473     return;
 474
 475   array = g_ptr_array_new ();
 476
 477   for (i = 0; i < _gtk_css_array_value_get_n_values (css_value); i++)
 478     {
 479       GtkBindingSet *binding_set = gtk_binding_set_find (_gtk_css_string_value_get (_gtk_css_array_value_get_nth (css_value, i)));
 480
 481       g_ptr_array_add (array, binding_set);
 482     }
 483
 484   g_value_take_boxed (value, array);
 485 }
 486
 487 static GtkCssValue *
 488 bindings_value_assign (GtkCssStyleProperty *property,
 489                        const GValue        *value)
 490 {
 491   GPtrArray *binding_sets = g_value_get_boxed (value);
 492   GtkCssValue **values, *result;
 493   guint i;
 494
 495   if (binding_sets == NULL || binding_sets->len == 0)
 496     return _gtk_css_array_value_new (NULL);
 497
 498   values = g_new (GtkCssValue *, binding_sets->len);
 499
 500   for (i = 0; i < binding_sets->len; i++)
 501     {
 502       GtkBindingSet *binding_set = g_ptr_array_index (binding_sets, i);
 503       values[i] = _gtk_css_string_value_new (binding_set->set_name);
 504     }
 505
 506   result = _gtk_css_array_value_new_from_array (values, binding_sets->len);
 507   g_free (values);
 508   return result;
 509 }
 510
 511 static GtkCssValue *
 512 shadow_value_parse (GtkCssStyleProperty *property,
 513                     GtkCssParser        *parser)
 514 {
 515   return _gtk_css_shadows_value_parse (parser);
 516 }
 517
 518 static GtkCssValue *
 519 shadow_value_compute (GtkCssStyleProperty *property,
 520                       GtkStyleContext     *context,
 521                       GtkCssValue         *specified)
 522 {
 523   return _gtk_css_shadows_value_compute (specified, context);
 524 }
 525
 526 static GtkCssValue *
 527 border_corner_radius_value_parse (GtkCssStyleProperty *property,
 528                                   GtkCssParser        *parser)
 529 {
 530   return _gtk_css_corner_value_parse (parser);
 531 }
 532
 533 static GtkCssValue *
 534 border_corner_radius_value_compute (GtkCssStyleProperty *property,
 535                                     GtkStyleContext     *context,
 536                                     GtkCssValue         *specified)
 537 {
 538   return _gtk_css_corner_value_compute (specified, context);
 539 }
 540
 541 static GtkCssValue *
 542 css_image_value_parse (GtkCssStyleProperty *property,
 543                        GtkCssParser        *parser)
 544 {
 545   GtkCssImage *image;
 546
 547   if (_gtk_css_parser_try (parser, "none", TRUE))
 548     image = NULL;
 549   else
 550     {
 551       image = _gtk_css_image_new_parse (parser);
 552       if (image == NULL)
 553         return FALSE;
 554     }
 555
 556   return _gtk_css_image_value_new (image);
 557 }
 558
 559 static GtkCssValue *
 560 css_image_value_compute (GtkCssStyleProperty    *property,
 561                          GtkStyleContext        *context,
 562                          GtkCssValue            *specified)
 563 {
 564   GtkCssImage *image, *computed;
 565
 566   image = _gtk_css_image_value_get_image (specified);
 567
 568   if (image == NULL)
 569     return _gtk_css_value_ref (specified);
 570
 571   computed = _gtk_css_image_compute (image, context);
 572
 573   if (computed == image)
 574     {
 575       g_object_unref (computed);
 576       return _gtk_css_value_ref (specified);
 577     }
 578
 579   return _gtk_css_image_value_new (computed);
 580 }
 581
 582 static void
 583 css_image_value_query (GtkCssStyleProperty *property,
 584                        const GtkCssValue   *css_value,
 585                        GValue              *value)
 586 {
 587   GtkCssImage *image = _gtk_css_image_value_get_image (css_value);
 588   cairo_pattern_t *pattern;
 589   cairo_surface_t *surface;
 590   cairo_matrix_t matrix;
 591
 592   g_value_init (value, CAIRO_GOBJECT_TYPE_PATTERN);
 593
 594   if (GTK_IS_CSS_IMAGE_GRADIENT (image))
 595     g_value_set_boxed (value, GTK_CSS_IMAGE_GRADIENT (image)->pattern);
 596   else if (image != NULL)
 597     {
 598       double width, height;
 599
 600       /* the 100, 100 is rather random */
 601       _gtk_css_image_get_concrete_size (image, 0, 0, 100, 100, &width, &height);
 602       surface = _gtk_css_image_get_surface (image, NULL, width, height);
 603       pattern = cairo_pattern_create_for_surface (surface);
 604       cairo_matrix_init_scale (&matrix, width, height);
 605       cairo_pattern_set_matrix (pattern, &matrix);
 606       cairo_surface_destroy (surface);
 607       g_value_take_boxed (value, pattern);
 608     }
 609 }
 610
 611 static GtkCssValue *
 612 css_image_value_assign (GtkCssStyleProperty *property,
 613                         const GValue        *value)
 614 {
 615   g_warning ("FIXME: assigning images is not implemented");
 616   return _gtk_css_image_value_new (NULL);
 617 }
 618
 619 static GtkCssValue *
 620 font_size_parse (GtkCssStyleProperty *property,
 621                  GtkCssParser        *parser)
 622 {
 623   gdouble d;
 624
 625   if (!_gtk_css_parser_try_double (parser, &d))
 626     {
 627       _gtk_css_parser_error (parser, "Expected a number");
 628       return NULL;
 629     }
 630
 631   return _gtk_css_number_value_new (d, GTK_CSS_PX);
 632 }
 633
 634 static GtkCssValue *
 635 font_size_compute (GtkCssStyleProperty *property,
 636                    GtkStyleContext     *context,
 637                    GtkCssValue         *specified)
 638 {
 639   return _gtk_css_number_value_compute (specified, context);
 640 }
 641
 642 static GtkCssValue *
 643 outline_parse (GtkCssStyleProperty *property,
 644                GtkCssParser        *parser)
 645 {
 646   return _gtk_css_number_value_parse (parser,
 647                                       GTK_CSS_NUMBER_AS_PIXELS
 648                                       | GTK_CSS_PARSE_LENGTH);
 649 }
 650
 651 static GtkCssValue *
 652 outline_compute (GtkCssStyleProperty *property,
 653                  GtkStyleContext     *context,
 654                  GtkCssValue         *specified)
 655 {
 656   return _gtk_css_number_value_compute (specified, context);
 657 }
 658
 659 static GtkCssValue *
 660 border_image_repeat_parse (GtkCssStyleProperty *property,
 661                            GtkCssParser        *parser)
 662 {
 663   GtkCssValue *value = _gtk_css_border_repeat_value_try_parse (parser);
 664
 665   if (value == NULL)
 666     {
 667       _gtk_css_parser_error (parser, "Not a valid value");
 668       return NULL;
 669     }
 670
 671   return value;
 672 }
 673
 674 static GtkCssValue *
 675 border_image_slice_parse (GtkCssStyleProperty *property,
 676                           GtkCssParser        *parser)
 677 {
 678   return _gtk_css_border_value_parse (parser,
 679                                       GTK_CSS_PARSE_PERCENT
 680                                       | GTK_CSS_PARSE_NUMBER
 681                                       | GTK_CSS_POSITIVE_ONLY,
 682                                       FALSE,
 683                                       TRUE);
 684 }
 685
 686 static GtkCssValue *
 687 border_image_width_parse (GtkCssStyleProperty *property,
 688                           GtkCssParser        *parser)
 689 {
 690   return _gtk_css_border_value_parse (parser,
 691                                       GTK_CSS_PARSE_PERCENT
 692                                       | GTK_CSS_PARSE_LENGTH
 693                                       | GTK_CSS_PARSE_NUMBER
 694                                       | GTK_CSS_POSITIVE_ONLY,
 695                                       TRUE,
 696                                       FALSE);
 697 }
 698
 699 static GtkCssValue *
 700 compute_border (GtkCssStyleProperty *property,
 701                 GtkStyleContext     *context,
 702                 GtkCssValue         *specified)
 703 {
 704   return _gtk_css_border_value_compute (specified, context);
 705 }
 706
 707 static GtkCssValue *
 708 transition_property_parse_one (GtkCssParser *parser)
 709 {
 710   GtkCssValue *value;
 711
 712   value = _gtk_css_ident_value_try_parse (parser);
 713
 714   if (value == NULL)
 715     {
 716       _gtk_css_parser_error (parser, "Expected an identifier");
 717       return NULL;
 718     }
 719
 720   return value;
 721 }
 722
 723 static GtkCssValue *
 724 transition_property_parse (GtkCssStyleProperty *property,
 725                            GtkCssParser        *parser)
 726 {
 727   return _gtk_css_array_value_parse (parser, transition_property_parse_one, FALSE);
 728 }
 729
 730 static GtkCssValue *
 731 transition_time_parse_one (GtkCssParser *parser)
 732 {
 733   return _gtk_css_number_value_parse (parser, GTK_CSS_PARSE_TIME);
 734 }
 735
 736 static GtkCssValue *
 737 transition_time_parse (GtkCssStyleProperty *property,
 738                        GtkCssParser        *parser)
 739 {
 740   return _gtk_css_array_value_parse (parser, transition_time_parse_one, FALSE);
 741 }
 742
 743 static GtkCssValue *
 744 transition_timing_function_parse (GtkCssStyleProperty *property,
 745                                   GtkCssParser        *parser)
 746 {
 747   return _gtk_css_array_value_parse (parser, _gtk_css_ease_value_parse, FALSE);
 748 }
 749
 750 static GtkCssValue *
 751 engine_parse (GtkCssStyleProperty *property,
 752               GtkCssParser        *parser)
 753 {
 754   return _gtk_css_engine_value_parse (parser);
 755 }
 756
 757 static void
 758 engine_query (GtkCssStyleProperty *property,
 759               const GtkCssValue   *css_value,
 760               GValue              *value)
 761 {
 762   g_value_init (value, GTK_TYPE_THEMING_ENGINE);
 763   g_value_set_object (value, _gtk_css_engine_value_get_engine (css_value));
 764 }
 765
 766 static GtkCssValue *
 767 engine_assign (GtkCssStyleProperty *property,
 768                const GValue        *value)
 769 {
 770   return _gtk_css_engine_value_new (g_value_get_object (value));
 771 }
 772
 773 static GtkCssValue *
 774 parse_margin (GtkCssStyleProperty *property,
 775               GtkCssParser        *parser)
 776 {
 777   return _gtk_css_number_value_parse (parser,
 778                                       GTK_CSS_NUMBER_AS_PIXELS
 779                                       | GTK_CSS_PARSE_LENGTH);
 780 }
 781
 782 static GtkCssValue *
 783 compute_margin (GtkCssStyleProperty *property,
 784                 GtkStyleContext     *context,
 785                 GtkCssValue         *specified)
 786 {
 787   return _gtk_css_number_value_compute (specified, context);
 788 }
 789
 790 static GtkCssValue *
 791 parse_padding (GtkCssStyleProperty *property,
 792                GtkCssParser        *parser)
 793 {
 794   return _gtk_css_number_value_parse (parser,
 795                                       GTK_CSS_POSITIVE_ONLY
 796                                       | GTK_CSS_NUMBER_AS_PIXELS
 797                                       | GTK_CSS_PARSE_LENGTH);
 798 }
 799
 800 static GtkCssValue *
 801 compute_padding (GtkCssStyleProperty *property,
 802                  GtkStyleContext     *context,
 803                  GtkCssValue         *specified)
 804 {
 805   return _gtk_css_number_value_compute (specified, context);
 806 }
 807
 808 static GtkCssValue *
 809 parse_border_width (GtkCssStyleProperty *property,
 810                     GtkCssParser        *parser)
 811 {
 812   return _gtk_css_number_value_parse (parser,
 813                                       GTK_CSS_POSITIVE_ONLY
 814                                       | GTK_CSS_NUMBER_AS_PIXELS
 815                                       | GTK_CSS_PARSE_LENGTH);
 816 }
 817
 818 static GtkCssValue *
 819 compute_border_width (GtkCssStyleProperty    *property,
 820                       GtkStyleContext        *context,
 821                       GtkCssValue            *specified)
 822 {
 823   GtkBorderStyle border_style;
 824
 825   /* The -1 is magic that is only true because we register the style
 826    * properties directly after the width properties.
 827    */
 828   border_style = _gtk_css_border_style_value_get (_gtk_style_context_peek_property (context, _gtk_css_style_property_get_id (property) - 1));
 829
 830   if (border_style == GTK_BORDER_STYLE_NONE ||
 831       border_style == GTK_BORDER_STYLE_HIDDEN)
 832     return _gtk_css_number_value_new (0, GTK_CSS_PX);
 833   else
 834     return _gtk_css_number_value_compute (specified, context);
 835 }
 836
 837 static GtkCssValue *
 838 background_repeat_value_parse_one (GtkCssParser *parser)
 839 {
 840   GtkCssValue *value = _gtk_css_background_repeat_value_try_parse (parser);
 841
 842   if (value == NULL)
 843     {
 844       _gtk_css_parser_error (parser, "Not a valid value");
 845       return NULL;
 846     }
 847
 848   return value;
 849 }
 850
 851 static GtkCssValue *
 852 background_repeat_value_parse (GtkCssStyleProperty *property,
 853                                GtkCssParser        *parser)
 854 {
 855   return _gtk_css_array_value_parse (parser, background_repeat_value_parse_one, FALSE);
 856 }
 857
 858 static GtkCssValue *
 859 background_size_parse (GtkCssStyleProperty *property,
 860                        GtkCssParser        *parser)
 861 {
 862   return _gtk_css_array_value_parse (parser, _gtk_css_bg_size_value_parse, FALSE);
 863 }
 864
 865 static GtkCssValue *
 866 background_size_compute (GtkCssStyleProperty    *property,
 867                          GtkStyleContext        *context,
 868                          GtkCssValue            *specified)
 869 {
 870   return _gtk_css_array_value_compute (specified, _gtk_css_bg_size_value_compute, context);
 871 }
 872
 873 static GtkCssValue *
 874 background_position_parse (GtkCssStyleProperty *property,
 875                            GtkCssParser        *parser)
 876 {
 877   return _gtk_css_array_value_parse (parser, _gtk_css_position_value_parse, FALSE);
 878 }
 879
 880 static GtkCssValue *
 881 background_position_compute (GtkCssStyleProperty    *property,
 882                              GtkStyleContext        *context,
 883                              GtkCssValue            *specified)
 884 {
 885   return _gtk_css_array_value_compute (specified, _gtk_css_position_value_compute, context);
 886 }
 887
 888 /*** REGISTRATION ***/
 889
 890 static GtkSymbolicColor *
 891 gtk_symbolic_color_new_rgba (double red,
 892                              double green,
 893                              double blue,
 894                              double alpha)
 895 {
 896   GdkRGBA rgba = { red, green, blue, alpha };
 897
 898   return gtk_symbolic_color_new_literal (&rgba);
 899 }
 900
 901 void
 902 _gtk_css_style_property_init_properties (void)
 903 {
 904   /* Initialize "color" and "font-size" first,
 905    * so that when computing values later they are
 906    * done first. That way, 'currentColor' and font
 907    * sizes in em can be looked up properly */
 908   gtk_css_style_property_register        ("color",
 909                                           GTK_CSS_PROPERTY_COLOR,
 910                                           GDK_TYPE_RGBA,
 911                                           GTK_STYLE_PROPERTY_INHERIT | GTK_STYLE_PROPERTY_ANIMATED,
 912                                           color_parse,
 913                                           NULL,
 914                                           color_property_compute,
 915                                           color_query,
 916                                           color_assign,
 917                                           _gtk_css_symbolic_value_new_take_symbolic_color (
 918                                             gtk_symbolic_color_new_rgba (1, 1, 1, 1)));
 919   gtk_css_style_property_register        ("font-size",
 920                                           GTK_CSS_PROPERTY_FONT_SIZE,
 921                                           G_TYPE_DOUBLE,
 922                                           GTK_STYLE_PROPERTY_INHERIT | GTK_STYLE_PROPERTY_ANIMATED,
 923                                           font_size_parse,
 924                                           NULL,
 925                                           font_size_compute,
 926                                           query_length_as_double,
 927                                           assign_length_from_double,
 928                                           /* XXX: This should be 'normal' */
 929                                           _gtk_css_number_value_new (10.0, GTK_CSS_PX));
 930
 931   /* properties that aren't referenced when computing values
 932    * start here */
 933   gtk_css_style_property_register        ("background-color",
 934                                           GTK_CSS_PROPERTY_BACKGROUND_COLOR,
 935                                           GDK_TYPE_RGBA,
 936                                           GTK_STYLE_PROPERTY_ANIMATED,
 937                                           color_parse,
 938                                           NULL,
 939                                           color_compute,
 940                                           color_query,
 941                                           color_assign,
 942                                           _gtk_css_symbolic_value_new_take_symbolic_color (
 943                                             gtk_symbolic_color_new_rgba (0, 0, 0, 0)));
 944
 945   gtk_css_style_property_register        ("font-family",
 946                                           GTK_CSS_PROPERTY_FONT_FAMILY,
 947                                           G_TYPE_STRV,
 948                                           GTK_STYLE_PROPERTY_INHERIT,
 949                                           font_family_parse,
 950                                           NULL,
 951                                           NULL,
 952                                           font_family_query,
 953                                           font_family_assign,
 954                                           _gtk_css_array_value_new (_gtk_css_string_value_new ("Sans")));
 955   gtk_css_style_property_register        ("font-style",
 956                                           GTK_CSS_PROPERTY_FONT_STYLE,
 957                                           PANGO_TYPE_STYLE,
 958                                           GTK_STYLE_PROPERTY_INHERIT,
 959                                           parse_pango_style,
 960                                           NULL,
 961                                           NULL,
 962                                           query_pango_style,
 963                                           assign_pango_style,
 964                                           _gtk_css_font_style_value_new (PANGO_STYLE_NORMAL));
 965   gtk_css_style_property_register        ("font-variant",
 966                                           GTK_CSS_PROPERTY_FONT_VARIANT,
 967                                           PANGO_TYPE_VARIANT,
 968                                           GTK_STYLE_PROPERTY_INHERIT,
 969                                           parse_pango_variant,
 970                                           NULL,
 971                                           NULL,
 972                                           query_pango_variant,
 973                                           assign_pango_variant,
 974                                           _gtk_css_font_variant_value_new (PANGO_VARIANT_NORMAL));
 975   gtk_css_style_property_register        ("font-weight",
 976                                           GTK_CSS_PROPERTY_FONT_WEIGHT,
 977                                           PANGO_TYPE_WEIGHT,
 978                                           GTK_STYLE_PROPERTY_INHERIT,
 979                                           parse_pango_weight,
 980                                           NULL,
 981                                           NULL,
 982                                           query_pango_weight,
 983                                           assign_pango_weight,
 984                                           _gtk_css_font_weight_value_new (PANGO_WEIGHT_NORMAL));
 985
 986   gtk_css_style_property_register        ("text-shadow",
 987                                           GTK_CSS_PROPERTY_TEXT_SHADOW,
 988                                           G_TYPE_NONE,
 989                                           GTK_STYLE_PROPERTY_INHERIT | GTK_STYLE_PROPERTY_ANIMATED,
 990                                           shadow_value_parse,
 991                                           NULL,
 992                                           shadow_value_compute,
 993                                           NULL,
 994                                           NULL,
 995                                           _gtk_css_shadows_value_new_none ());
 996
 997   gtk_css_style_property_register        ("icon-shadow",
 998                                           GTK_CSS_PROPERTY_ICON_SHADOW,
 999                                           G_TYPE_NONE,
1000                                           GTK_STYLE_PROPERTY_INHERIT | GTK_STYLE_PROPERTY_ANIMATED,
1001                                           shadow_value_parse,
1002                                           NULL,
1003                                           shadow_value_compute,
1004                                           NULL,
1005                                           NULL,
1006                                           _gtk_css_shadows_value_new_none ());
1007
1008   gtk_css_style_property_register        ("box-shadow",
1009                                           GTK_CSS_PROPERTY_BOX_SHADOW,
1010                                           G_TYPE_NONE,
1011                                           GTK_STYLE_PROPERTY_ANIMATED,
1012                                           shadow_value_parse,
1013                                           NULL,
1014                                           shadow_value_compute,
1015                                           NULL,
1016                                           NULL,
1017                                           _gtk_css_shadows_value_new_none ());
1018
1019   gtk_css_style_property_register        ("margin-top",
1020                                           GTK_CSS_PROPERTY_MARGIN_TOP,
1021                                           G_TYPE_INT,
1022                                           GTK_STYLE_PROPERTY_ANIMATED,
1023                                           parse_margin,
1024                                           NULL,
1025                                           compute_margin,
1026                                           query_length_as_int,
1027                                           assign_length_from_int,
1028                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1029   gtk_css_style_property_register        ("margin-left",
1030                                           GTK_CSS_PROPERTY_MARGIN_LEFT,
1031                                           G_TYPE_INT,
1032                                           GTK_STYLE_PROPERTY_ANIMATED,
1033                                           parse_margin,
1034                                           NULL,
1035                                           compute_margin,
1036                                           query_length_as_int,
1037                                           assign_length_from_int,
1038                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1039   gtk_css_style_property_register        ("margin-bottom",
1040                                           GTK_CSS_PROPERTY_MARGIN_BOTTOM,
1041                                           G_TYPE_INT,
1042                                           GTK_STYLE_PROPERTY_ANIMATED,
1043                                           parse_margin,
1044                                           NULL,
1045                                           compute_margin,
1046                                           query_length_as_int,
1047                                           assign_length_from_int,
1048                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1049   gtk_css_style_property_register        ("margin-right",
1050                                           GTK_CSS_PROPERTY_MARGIN_RIGHT,
1051                                           G_TYPE_INT,
1052                                           GTK_STYLE_PROPERTY_ANIMATED,
1053                                           parse_margin,
1054                                           NULL,
1055                                           compute_margin,
1056                                           query_length_as_int,
1057                                           assign_length_from_int,
1058                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1059   gtk_css_style_property_register        ("padding-top",
1060                                           GTK_CSS_PROPERTY_PADDING_TOP,
1061                                           G_TYPE_INT,
1062                                           GTK_STYLE_PROPERTY_ANIMATED,
1063                                           parse_padding,
1064                                           NULL,
1065                                           compute_padding,
1066                                           query_length_as_int,
1067                                           assign_length_from_int,
1068                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1069   gtk_css_style_property_register        ("padding-left",
1070                                           GTK_CSS_PROPERTY_PADDING_LEFT,
1071                                           G_TYPE_INT,
1072                                           GTK_STYLE_PROPERTY_ANIMATED,
1073                                           parse_padding,
1074                                           NULL,
1075                                           compute_padding,
1076                                           query_length_as_int,
1077                                           assign_length_from_int,
1078                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1079   gtk_css_style_property_register        ("padding-bottom",
1080                                           GTK_CSS_PROPERTY_PADDING_BOTTOM,
1081                                           G_TYPE_INT,
1082                                           GTK_STYLE_PROPERTY_ANIMATED,
1083                                           parse_padding,
1084                                           NULL,
1085                                           compute_padding,
1086                                           query_length_as_int,
1087                                           assign_length_from_int,
1088                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1089   gtk_css_style_property_register        ("padding-right",
1090                                           GTK_CSS_PROPERTY_PADDING_RIGHT,
1091                                           G_TYPE_INT,
1092                                           GTK_STYLE_PROPERTY_ANIMATED,
1093                                           parse_padding,
1094                                           NULL,
1095                                           compute_padding,
1096                                           query_length_as_int,
1097                                           assign_length_from_int,
1098                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1099   /* IMPORTANT: compute_border_width() requires that the border-width
1100    * properties be immeditaly followed by the border-style properties
1101    */
1102   gtk_css_style_property_register        ("border-top-style",
1103                                           GTK_CSS_PROPERTY_BORDER_TOP_STYLE,
1104                                           GTK_TYPE_BORDER_STYLE,
1105                                           0,
1106                                           parse_border_style,
1107                                           NULL,
1108                                           NULL,
1109                                           query_border_style,
1110                                           assign_border_style,
1111                                           _gtk_css_border_style_value_new (GTK_BORDER_STYLE_NONE));
1112   gtk_css_style_property_register        ("border-top-width",
1113                                           GTK_CSS_PROPERTY_BORDER_TOP_WIDTH,
1114                                           G_TYPE_INT,
1115                                           GTK_STYLE_PROPERTY_ANIMATED,
1116                                           parse_border_width,
1117                                           NULL,
1118                                           compute_border_width,
1119                                           query_length_as_int,
1120                                           assign_length_from_int,
1121                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1122   gtk_css_style_property_register        ("border-left-style",
1123                                           GTK_CSS_PROPERTY_BORDER_LEFT_STYLE,
1124                                           GTK_TYPE_BORDER_STYLE,
1125                                           0,
1126                                           parse_border_style,
1127                                           NULL,
1128                                           NULL,
1129                                           query_border_style,
1130                                           assign_border_style,
1131                                           _gtk_css_border_style_value_new (GTK_BORDER_STYLE_NONE));
1132   gtk_css_style_property_register        ("border-left-width",
1133                                           GTK_CSS_PROPERTY_BORDER_LEFT_WIDTH,
1134                                           G_TYPE_INT,
1135                                           GTK_STYLE_PROPERTY_ANIMATED,
1136                                           parse_border_width,
1137                                           NULL,
1138                                           compute_border_width,
1139                                           query_length_as_int,
1140                                           assign_length_from_int,
1141                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1142   gtk_css_style_property_register        ("border-bottom-style",
1143                                           GTK_CSS_PROPERTY_BORDER_BOTTOM_STYLE,
1144                                           GTK_TYPE_BORDER_STYLE,
1145                                           0,
1146                                           parse_border_style,
1147                                           NULL,
1148                                           NULL,
1149                                           query_border_style,
1150                                           assign_border_style,
1151                                           _gtk_css_border_style_value_new (GTK_BORDER_STYLE_NONE));
1152   gtk_css_style_property_register        ("border-bottom-width",
1153                                           GTK_CSS_PROPERTY_BORDER_BOTTOM_WIDTH,
1154                                           G_TYPE_INT,
1155                                           GTK_STYLE_PROPERTY_ANIMATED,
1156                                           parse_border_width,
1157                                           NULL,
1158                                           compute_border_width,
1159                                           query_length_as_int,
1160                                           assign_length_from_int,
1161                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1162   gtk_css_style_property_register        ("border-right-style",
1163                                           GTK_CSS_PROPERTY_BORDER_RIGHT_STYLE,
1164                                           GTK_TYPE_BORDER_STYLE,
1165                                           0,
1166                                           parse_border_style,
1167                                           NULL,
1168                                           NULL,
1169                                           query_border_style,
1170                                           assign_border_style,
1171                                           _gtk_css_border_style_value_new (GTK_BORDER_STYLE_NONE));
1172   gtk_css_style_property_register        ("border-right-width",
1173                                           GTK_CSS_PROPERTY_BORDER_RIGHT_WIDTH,
1174                                           G_TYPE_INT,
1175                                           GTK_STYLE_PROPERTY_ANIMATED,
1176                                           parse_border_width,
1177                                           NULL,
1178                                           compute_border_width,
1179                                           query_length_as_int,
1180                                           assign_length_from_int,
1181                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1182
1183   gtk_css_style_property_register        ("border-top-left-radius",
1184                                           GTK_CSS_PROPERTY_BORDER_TOP_LEFT_RADIUS,
1185                                           G_TYPE_NONE,
1186                                           GTK_STYLE_PROPERTY_ANIMATED,
1187                                           border_corner_radius_value_parse,
1188                                           NULL,
1189                                           border_corner_radius_value_compute,
1190                                           NULL,
1191                                           NULL,
1192                                           _gtk_css_corner_value_new (_gtk_css_number_value_new (0, GTK_CSS_PX),
1193                                                                      _gtk_css_number_value_new (0, GTK_CSS_PX)));
1194   gtk_css_style_property_register        ("border-top-right-radius",
1195                                           GTK_CSS_PROPERTY_BORDER_TOP_RIGHT_RADIUS,
1196                                           G_TYPE_NONE,
1197                                           GTK_STYLE_PROPERTY_ANIMATED,
1198                                           border_corner_radius_value_parse,
1199                                           NULL,
1200                                           border_corner_radius_value_compute,
1201                                           NULL,
1202                                           NULL,
1203                                           _gtk_css_corner_value_new (_gtk_css_number_value_new (0, GTK_CSS_PX),
1204                                                                      _gtk_css_number_value_new (0, GTK_CSS_PX)));
1205   gtk_css_style_property_register        ("border-bottom-right-radius",
1206                                           GTK_CSS_PROPERTY_BORDER_BOTTOM_RIGHT_RADIUS,
1207                                           G_TYPE_NONE,
1208                                           GTK_STYLE_PROPERTY_ANIMATED,
1209                                           border_corner_radius_value_parse,
1210                                           NULL,
1211                                           border_corner_radius_value_compute,
1212                                           NULL,
1213                                           NULL,
1214                                           _gtk_css_corner_value_new (_gtk_css_number_value_new (0, GTK_CSS_PX),
1215                                                                      _gtk_css_number_value_new (0, GTK_CSS_PX)));
1216   gtk_css_style_property_register        ("border-bottom-left-radius",
1217                                           GTK_CSS_PROPERTY_BORDER_BOTTOM_LEFT_RADIUS,
1218                                           G_TYPE_NONE,
1219                                           GTK_STYLE_PROPERTY_ANIMATED,
1220                                           border_corner_radius_value_parse,
1221                                           NULL,
1222                                           border_corner_radius_value_compute,
1223                                           NULL,
1224                                           NULL,
1225                                           _gtk_css_corner_value_new (_gtk_css_number_value_new (0, GTK_CSS_PX),
1226                                                                      _gtk_css_number_value_new (0, GTK_CSS_PX)));
1227
1228   gtk_css_style_property_register        ("outline-style",
1229                                           GTK_CSS_PROPERTY_OUTLINE_STYLE,
1230                                           GTK_TYPE_BORDER_STYLE,
1231                                           0,
1232                                           parse_border_style,
1233                                           NULL,
1234                                           NULL,
1235                                           query_border_style,
1236                                           assign_border_style,
1237                                           _gtk_css_border_style_value_new (GTK_BORDER_STYLE_NONE));
1238   gtk_css_style_property_register        ("outline-width",
1239                                           GTK_CSS_PROPERTY_OUTLINE_WIDTH,
1240                                           G_TYPE_INT,
1241                                           GTK_STYLE_PROPERTY_ANIMATED,
1242                                           parse_border_width,
1243                                           NULL,
1244                                           compute_border_width,
1245                                           query_length_as_int,
1246                                           assign_length_from_int,
1247                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1248   gtk_css_style_property_register        ("outline-offset",
1249                                           GTK_CSS_PROPERTY_OUTLINE_OFFSET,
1250                                           G_TYPE_INT,
1251                                           0,
1252                                           outline_parse,
1253                                           NULL,
1254                                           outline_compute,
1255                                           query_length_as_int,
1256                                           assign_length_from_int,
1257                                           _gtk_css_number_value_new (0.0, GTK_CSS_PX));
1258
1259   gtk_css_style_property_register        ("background-clip",
1260                                           GTK_CSS_PROPERTY_BACKGROUND_CLIP,
1261                                           G_TYPE_NONE,
1262                                           0,
1263                                           parse_css_area,
1264                                           NULL,
1265                                           NULL,
1266                                           NULL,
1267                                           NULL,
1268                                           _gtk_css_array_value_new (_gtk_css_area_value_new (GTK_CSS_AREA_BORDER_BOX)));
1269   gtk_css_style_property_register        ("background-origin",
1270                                           GTK_CSS_PROPERTY_BACKGROUND_ORIGIN,
1271                                           G_TYPE_NONE,
1272                                           0,
1273                                           parse_css_area,
1274                                           NULL,
1275                                           NULL,
1276                                           NULL,
1277                                           NULL,
1278                                           _gtk_css_array_value_new (_gtk_css_area_value_new (GTK_CSS_AREA_PADDING_BOX)));
1279   gtk_css_style_property_register        ("background-size",
1280                                           GTK_CSS_PROPERTY_BACKGROUND_SIZE,
1281                                           G_TYPE_NONE,
1282                                           0,
1283                                           background_size_parse,
1284                                           NULL,
1285                                           background_size_compute,
1286                                           NULL,
1287                                           NULL,
1288                                           _gtk_css_array_value_new (_gtk_css_bg_size_value_new (NULL, NULL)));
1289   gtk_css_style_property_register        ("background-position",
1290                                           GTK_CSS_PROPERTY_BACKGROUND_POSITION,
1291                                           G_TYPE_NONE,
1292                                           GTK_STYLE_PROPERTY_ANIMATED,
1293                                           background_position_parse,
1294                                           NULL,
1295                                           background_position_compute,
1296                                           NULL,
1297                                           NULL,
1298                                           _gtk_css_array_value_new (_gtk_css_position_value_new (_gtk_css_number_value_new (0, GTK_CSS_PERCENT),
1299                                                                                                  _gtk_css_number_value_new (0, GTK_CSS_PERCENT))));
1300
1301   gtk_css_style_property_register        ("border-top-color",
1302                                           GTK_CSS_PROPERTY_BORDER_TOP_COLOR,
1303                                           GDK_TYPE_RGBA,
1304                                           GTK_STYLE_PROPERTY_ANIMATED,
1305                                           color_parse,
1306                                           NULL,
1307                                           color_compute,
1308                                           color_query,
1309                                           color_assign,
1310                                           _gtk_css_symbolic_value_new_take_symbolic_color (
1311                                             gtk_symbolic_color_ref (
1312                                               _gtk_symbolic_color_get_current_color ())));
1313   gtk_css_style_property_register        ("border-right-color",
1314                                           GTK_CSS_PROPERTY_BORDER_RIGHT_COLOR,
1315                                           GDK_TYPE_RGBA,
1316                                           GTK_STYLE_PROPERTY_ANIMATED,
1317                                           color_parse,
1318                                           NULL,
1319                                           color_compute,
1320                                           color_query,
1321                                           color_assign,
1322                                           _gtk_css_symbolic_value_new_take_symbolic_color (
1323                                             gtk_symbolic_color_ref (
1324                                               _gtk_symbolic_color_get_current_color ())));
1325   gtk_css_style_property_register        ("border-bottom-color",
1326                                           GTK_CSS_PROPERTY_BORDER_BOTTOM_COLOR,
1327                                           GDK_TYPE_RGBA,
1328                                           GTK_STYLE_PROPERTY_ANIMATED,
1329                                           color_parse,
1330                                           NULL,
1331                                           color_compute,
1332                                           color_query,
1333                                           color_assign,
1334                                           _gtk_css_symbolic_value_new_take_symbolic_color (
1335                                             gtk_symbolic_color_ref (
1336                                               _gtk_symbolic_color_get_current_color ())));
1337   gtk_css_style_property_register        ("border-left-color",
1338                                           GTK_CSS_PROPERTY_BORDER_LEFT_COLOR,
1339                                           GDK_TYPE_RGBA,
1340                                           GTK_STYLE_PROPERTY_ANIMATED,
1341                                           color_parse,
1342                                           NULL,
1343                                           color_compute,
1344                                           color_query,
1345                                           color_assign,
1346                                           _gtk_css_symbolic_value_new_take_symbolic_color (
1347                                             gtk_symbolic_color_ref (
1348                                               _gtk_symbolic_color_get_current_color ())));
1349   gtk_css_style_property_register        ("outline-color",
1350                                           GTK_CSS_PROPERTY_OUTLINE_COLOR,
1351                                           GDK_TYPE_RGBA,
1352                                           GTK_STYLE_PROPERTY_ANIMATED,
1353                                           color_parse,
1354                                           NULL,
1355                                           color_compute,
1356                                           color_query,
1357                                           color_assign,
1358                                           _gtk_css_symbolic_value_new_take_symbolic_color (
1359                                             gtk_symbolic_color_ref (
1360                                               _gtk_symbolic_color_get_current_color ())));
1361
1362   gtk_css_style_property_register        ("background-repeat",
1363                                           GTK_CSS_PROPERTY_BACKGROUND_REPEAT,
1364                                           G_TYPE_NONE,
1365                                           0,
1366                                           background_repeat_value_parse,
1367                                           NULL,
1368                                           NULL,
1369                                           NULL,
1370                                           NULL,
1371                                           _gtk_css_array_value_new (_gtk_css_background_repeat_value_new (GTK_CSS_REPEAT_STYLE_REPEAT,
1372                                                                                                           GTK_CSS_REPEAT_STYLE_REPEAT)));
1373   gtk_css_style_property_register        ("background-image",
1374                                           GTK_CSS_PROPERTY_BACKGROUND_IMAGE,
1375                                           CAIRO_GOBJECT_TYPE_PATTERN,
1376                                           GTK_STYLE_PROPERTY_ANIMATED,
1377                                           css_image_value_parse,
1378                                           NULL,
1379                                           css_image_value_compute,
1380                                           css_image_value_query,
1381                                           css_image_value_assign,
1382                                           _gtk_css_image_value_new (NULL));
1383
1384   gtk_css_style_property_register        ("border-image-source",
1385                                           GTK_CSS_PROPERTY_BORDER_IMAGE_SOURCE,
1386                                           CAIRO_GOBJECT_TYPE_PATTERN,
1387                                           GTK_STYLE_PROPERTY_ANIMATED,
1388                                           css_image_value_parse,
1389                                           NULL,
1390                                           css_image_value_compute,
1391                                           css_image_value_query,
1392                                           css_image_value_assign,
1393                                           _gtk_css_image_value_new (NULL));
1394   gtk_css_style_property_register        ("border-image-repeat",
1395                                           GTK_CSS_PROPERTY_BORDER_IMAGE_REPEAT,
1396                                           G_TYPE_NONE,
1397                                           0,
1398                                           border_image_repeat_parse,
1399                                           NULL,
1400                                           NULL,
1401                                           NULL,
1402                                           NULL,
1403                                           _gtk_css_border_repeat_value_new (GTK_CSS_REPEAT_STYLE_STRETCH,
1404                                                                             GTK_CSS_REPEAT_STYLE_STRETCH));
1405
1406   gtk_css_style_property_register        ("border-image-slice",
1407                                           GTK_CSS_PROPERTY_BORDER_IMAGE_SLICE,
1408                                           GTK_TYPE_BORDER,
1409                                           0,
1410                                           border_image_slice_parse,
1411                                           NULL,
1412                                           compute_border,
1413                                           query_border,
1414                                           assign_border,
1415                                           _gtk_css_border_value_new (_gtk_css_number_value_new (100, GTK_CSS_PERCENT),
1416                                                                      _gtk_css_number_value_new (100, GTK_CSS_PERCENT),
1417                                                                      _gtk_css_number_value_new (100, GTK_CSS_PERCENT),
1418                                                                      _gtk_css_number_value_new (100, GTK_CSS_PERCENT)));
1419   gtk_css_style_property_register        ("border-image-width",
1420                                           GTK_CSS_PROPERTY_BORDER_IMAGE_WIDTH,
1421                                           GTK_TYPE_BORDER,
1422                                           0,
1423                                           border_image_width_parse,
1424                                           NULL,
1425                                           compute_border,
1426                                           query_border,
1427                                           assign_border,
1428                                           _gtk_css_border_value_new (_gtk_css_number_value_new (1, GTK_CSS_NUMBER),
1429                                                                      _gtk_css_number_value_new (1, GTK_CSS_NUMBER),
1430                                                                      _gtk_css_number_value_new (1, GTK_CSS_NUMBER),
1431                                                                      _gtk_css_number_value_new (1, GTK_CSS_NUMBER)));
1432
1433   gtk_css_style_property_register        ("transition-property",
1434                                           GTK_CSS_PROPERTY_TRANSITION_PROPERTY,
1435                                           G_TYPE_NONE,
1436                                           0,
1437                                           transition_property_parse,
1438                                           NULL,
1439                                           NULL,
1440                                           NULL,
1441                                           NULL,
1442                                           _gtk_css_array_value_new (_gtk_css_ident_value_new ("all")));
1443   gtk_css_style_property_register        ("transition-duration",
1444                                           GTK_CSS_PROPERTY_TRANSITION_DURATION,
1445                                           G_TYPE_NONE,
1446                                           0,
1447                                           transition_time_parse,
1448                                           NULL,
1449                                           NULL,
1450                                           NULL,
1451                                           NULL,
1452                                           _gtk_css_array_value_new (_gtk_css_number_value_new (0, GTK_CSS_S)));
1453   gtk_css_style_property_register        ("transition-timing-function",
1454                                           GTK_CSS_PROPERTY_TRANSITION_TIMING_FUNCTION,
1455                                           G_TYPE_NONE,
1456                                           0,
1457                                           transition_timing_function_parse,
1458                                           NULL,
1459                                           NULL,
1460                                           NULL,
1461                                           NULL,
1462                                           _gtk_css_array_value_new (
1463                                             _gtk_css_ease_value_new_cubic_bezier (0.25, 0.1, 0.25, 1.0)));
1464   gtk_css_style_property_register        ("transition-delay",
1465                                           GTK_CSS_PROPERTY_TRANSITION_DELAY,
1466                                           G_TYPE_NONE,
1467                                           0,
1468                                           transition_time_parse,
1469                                           NULL,
1470                                           NULL,
1471                                           NULL,
1472                                           NULL,
1473                                           _gtk_css_array_value_new (_gtk_css_number_value_new (0, GTK_CSS_S)));
1474
1475   gtk_css_style_property_register        ("engine",
1476                                           GTK_CSS_PROPERTY_ENGINE,
1477                                           GTK_TYPE_THEMING_ENGINE,
1478                                           0,
1479                                           engine_parse,
1480                                           NULL,
1481                                           NULL,
1482                                           engine_query,
1483                                           engine_assign,
1484                                           _gtk_css_engine_value_new (gtk_theming_engine_load (NULL)));
1485
1486   /* Private property holding the binding sets */
1487   gtk_css_style_property_register        ("gtk-key-bindings",
1488                                           GTK_CSS_PROPERTY_GTK_KEY_BINDINGS,
1489                                           G_TYPE_PTR_ARRAY,
1490                                           0,
1491                                           bindings_value_parse,
1492                                           NULL,
1493                                           NULL,
1494                                           bindings_value_query,
1495                                           bindings_value_assign,
1496                                           _gtk_css_array_value_new (NULL));
1497 }
1498