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, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "config.h"
  21
  22 #include "gtkstylepropertyprivate.h"
  23
  24 #include <gobject/gvaluecollector.h>
  25 #include <gdk-pixbuf/gdk-pixbuf.h>
  26 #include <cairo-gobject.h>
  27
  28 #include "gtkcssparserprivate.h"
  29 #include "gtkcssstylefuncsprivate.h"
  30 #include "gtkcssstylepropertyprivate.h"
  31 #include "gtkcsstypesprivate.h"
  32 #include "gtkintl.h"
  33 #include "gtkprivatetypebuiltins.h"
  34 #include "gtkstylepropertiesprivate.h"
  35
  36 /* the actual parsers we have */
  37 #include "gtkanimationdescription.h"
  38 #include "gtkbindings.h"
  39 #include "gtkcssimageprivate.h"
  40 #include "gtkgradient.h"
  41 #include "gtkshadowprivate.h"
  42 #include "gtksymboliccolorprivate.h"
  43 #include "gtkthemingengine.h"
  44 #include "gtktypebuiltins.h"
  45 #include "gtkwin32themeprivate.h"
  46
  47 /*** REGISTRATION ***/
  48
  49 static void
  50 color_compute (GtkCssStyleProperty    *property,
  51                GValue                 *computed,
  52                GtkStyleContext        *context,
  53                const GValue           *specified)
  54 {
  55   if (G_VALUE_HOLDS (specified, GTK_TYPE_SYMBOLIC_COLOR))
  56     {
  57       GtkSymbolicColor *symbolic = g_value_get_boxed (specified);
  58       GdkRGBA rgba;
  59
  60       if (symbolic == _gtk_symbolic_color_get_current_color ())
  61         {
  62           /* The computed value of the ‘currentColor’ keyword is the computed
  63            * value of the ‘color’ property. If the ‘currentColor’ keyword is
  64            * set on the ‘color’ property itself, it is treated as ‘color: inherit’.
  65            */
  66           if (g_str_equal (_gtk_style_property_get_name (GTK_STYLE_PROPERTY (property)), "color"))
  67             {
  68               GtkStyleContext *parent = gtk_style_context_get_parent (context);
  69
  70               if (parent)
  71                 g_value_copy (_gtk_style_context_peek_property (parent, "color"), computed);
  72               else
  73                 _gtk_css_style_compute_value (computed,
  74                                               context,
  75                                               _gtk_css_style_property_get_initial_value (property));
  76             }
  77           else
  78             {
  79               g_value_copy (_gtk_style_context_peek_property (context, "color"), computed);
  80             }
  81         }
  82       else if (_gtk_style_context_resolve_color (context,
  83                                                  symbolic,
  84                                                  &rgba))
  85         {
  86           g_value_set_boxed (computed, &rgba);
  87         }
  88       else
  89         {
  90           color_compute (property,
  91                          computed,
  92                          context,
  93                          _gtk_css_style_property_get_initial_value (property));
  94         }
  95
  96     }
  97   else
  98     g_value_copy (specified, computed);
  99 }
 100
 101 static void
 102 _gtk_style_property_register (const char *                   name,
 103                               GType                          computed_type,
 104                               GType                          value_type,
 105                               GtkStylePropertyFlags          flags,
 106                               GtkCssStylePropertyParseFunc   parse_value,
 107                               GtkCssStylePropertyPrintFunc   print_value,
 108                               GtkCssStylePropertyComputeFunc compute_value,
 109                               const GValue *                 initial_value)
 110 {
 111   GtkCssStyleProperty *node;
 112
 113   node = g_object_new (GTK_TYPE_CSS_STYLE_PROPERTY,
 114                        "value-type", value_type,
 115                        "computed-type", computed_type,
 116                        "inherit", (flags & GTK_STYLE_PROPERTY_INHERIT) ? TRUE : FALSE,
 117                        "initial-value", initial_value,
 118                        "name", name,
 119                        NULL);
 120
 121   if (parse_value)
 122     node->parse_value = parse_value;
 123   if (print_value)
 124     node->print_value = print_value;
 125   if (compute_value)
 126     node->compute_value = compute_value;
 127 }
 128
 129 static void
 130 gtk_style_property_register (const char *                   name,
 131                              GType                          specified_type,
 132                              GType                          computed_type,
 133                              GType                          value_type,
 134                              GtkStylePropertyFlags          flags,
 135                              GtkCssStylePropertyParseFunc   parse_value,
 136                              GtkCssStylePropertyPrintFunc   print_value,
 137                              GtkCssStylePropertyComputeFunc compute_value,
 138                              ...)
 139 {
 140   GValue initial_value = G_VALUE_INIT;
 141   char *error = NULL;
 142   va_list args;
 143
 144   va_start (args, compute_value);
 145   G_VALUE_COLLECT_INIT (&initial_value, specified_type,
 146                         args, 0, &error);
 147   if (error)
 148     {
 149       g_error ("property `%s' initial value is broken: %s", name, error);
 150       g_value_unset (&initial_value);
 151       return;
 152     }
 153
 154   va_end (args);
 155
 156   _gtk_style_property_register (name,
 157                                 computed_type,
 158                                 value_type,
 159                                 flags,
 160                                 parse_value,
 161                                 print_value,
 162                                 compute_value,
 163                                 &initial_value);
 164
 165   g_value_unset (&initial_value);
 166 }
 167
 168 /*** HELPERS ***/
 169
 170 static void
 171 string_append_double (GString *string,
 172                       double   d)
 173 {
 174   char buf[G_ASCII_DTOSTR_BUF_SIZE];
 175
 176   g_ascii_dtostr (buf, sizeof (buf), d);
 177   g_string_append (string, buf);
 178 }
 179
 180 static void
 181 string_append_string (GString    *str,
 182                       const char *string)
 183 {
 184   gsize len;
 185
 186   g_string_append_c (str, '"');
 187
 188   do {
 189     len = strcspn (string, "\"\n\r\f");
 190     g_string_append (str, string);
 191     string += len;
 192     switch (*string)
 193       {
 194       case '\0':
 195         break;
 196       case '\n':
 197         g_string_append (str, "\\A ");
 198         break;
 199       case '\r':
 200         g_string_append (str, "\\D ");
 201         break;
 202       case '\f':
 203         g_string_append (str, "\\C ");
 204         break;
 205       case '\"':
 206         g_string_append (str, "\\\"");
 207         break;
 208       default:
 209         g_assert_not_reached ();
 210         break;
 211       }
 212   } while (*string);
 213
 214   g_string_append_c (str, '"');
 215 }
 216
 217 /*** IMPLEMENTATIONS ***/
 218
 219 static gboolean
 220 font_family_parse (GtkCssStyleProperty *property,
 221                    GValue              *value,
 222                    GtkCssParser        *parser,
 223                    GFile               *base)
 224 {
 225   GPtrArray *names;
 226   char *name;
 227
 228   /* We don't special case generic families. Pango should do
 229    * that for us */
 230
 231   names = g_ptr_array_new ();
 232
 233   do {
 234     name = _gtk_css_parser_try_ident (parser, TRUE);
 235     if (name)
 236       {
 237         GString *string = g_string_new (name);
 238         g_free (name);
 239         while ((name = _gtk_css_parser_try_ident (parser, TRUE)))
 240           {
 241             g_string_append_c (string, ' ');
 242             g_string_append (string, name);
 243             g_free (name);
 244           }
 245         name = g_string_free (string, FALSE);
 246       }
 247     else
 248       {
 249         name = _gtk_css_parser_read_string (parser);
 250         if (name == NULL)
 251           {
 252             g_ptr_array_free (names, TRUE);
 253             return FALSE;
 254           }
 255       }
 256
 257     g_ptr_array_add (names, name);
 258   } while (_gtk_css_parser_try (parser, ",", TRUE));
 259
 260   /* NULL-terminate array */
 261   g_ptr_array_add (names, NULL);
 262   g_value_set_boxed (value, g_ptr_array_free (names, FALSE));
 263   return TRUE;
 264 }
 265
 266 static void
 267 font_family_value_print (GtkCssStyleProperty *property,
 268                          const GValue        *value,
 269                          GString             *string)
 270 {
 271   const char **names = g_value_get_boxed (value);
 272
 273   if (names == NULL || *names == NULL)
 274     {
 275       g_string_append (string, "none");
 276       return;
 277     }
 278
 279   string_append_string (string, *names);
 280   names++;
 281   while (*names)
 282     {
 283       g_string_append (string, ", ");
 284       string_append_string (string, *names);
 285       names++;
 286     }
 287 }
 288
 289 static gboolean
 290 bindings_value_parse (GtkCssStyleProperty *property,
 291                       GValue              *value,
 292                       GtkCssParser        *parser,
 293                       GFile               *base)
 294 {
 295   GPtrArray *array;
 296   GtkBindingSet *binding_set;
 297   char *name;
 298
 299   array = g_ptr_array_new ();
 300
 301   do {
 302       name = _gtk_css_parser_try_ident (parser, TRUE);
 303       if (name == NULL)
 304         {
 305           _gtk_css_parser_error (parser, "Not a valid binding name");
 306           g_ptr_array_free (array, TRUE);
 307           return FALSE;
 308         }
 309
 310       binding_set = gtk_binding_set_find (name);
 311
 312       if (!binding_set)
 313         {
 314           _gtk_css_parser_error (parser, "No binding set named '%s'", name);
 315           g_free (name);
 316           continue;
 317         }
 318
 319       g_ptr_array_add (array, binding_set);
 320       g_free (name);
 321     }
 322   while (_gtk_css_parser_try (parser, ",", TRUE));
 323
 324   g_value_take_boxed (value, array);
 325
 326   return TRUE;
 327 }
 328
 329 static void
 330 bindings_value_print (GtkCssStyleProperty *property,
 331                       const GValue        *value,
 332                       GString             *string)
 333 {
 334   GPtrArray *array;
 335   guint i;
 336
 337   array = g_value_get_boxed (value);
 338
 339   for (i = 0; i < array->len; i++)
 340     {
 341       GtkBindingSet *binding_set = g_ptr_array_index (array, i);
 342
 343       if (i > 0)
 344         g_string_append (string, ", ");
 345       g_string_append (string, binding_set->set_name);
 346     }
 347 }
 348
 349 static gboolean
 350 border_corner_radius_value_parse (GtkCssStyleProperty *property,
 351                                   GValue              *value,
 352                                   GtkCssParser        *parser,
 353                                   GFile               *base)
 354 {
 355   GtkCssBorderCornerRadius corner;
 356
 357   if (!_gtk_css_parser_try_double (parser, &corner.horizontal))
 358     {
 359       _gtk_css_parser_error (parser, "Expected a number");
 360       return FALSE;
 361     }
 362   else if (corner.horizontal < 0)
 363     goto negative;
 364
 365   if (!_gtk_css_parser_try_double (parser, &corner.vertical))
 366     corner.vertical = corner.horizontal;
 367   else if (corner.vertical < 0)
 368     goto negative;
 369
 370   g_value_set_boxed (value, &corner);
 371   return TRUE;
 372
 373 negative:
 374   _gtk_css_parser_error (parser, "Border radius values cannot be negative");
 375   return FALSE;
 376 }
 377
 378 static void
 379 border_corner_radius_value_print (GtkCssStyleProperty *property,
 380                                   const GValue        *value,
 381                                   GString             *string)
 382 {
 383   GtkCssBorderCornerRadius *corner;
 384
 385   corner = g_value_get_boxed (value);
 386
 387   if (corner == NULL)
 388     {
 389       g_string_append (string, "none");
 390       return;
 391     }
 392
 393   string_append_double (string, corner->horizontal);
 394   if (corner->horizontal != corner->vertical)
 395     {
 396       g_string_append_c (string, ' ');
 397       string_append_double (string, corner->vertical);
 398     }
 399 }
 400
 401 static gboolean
 402 css_image_value_parse (GtkCssStyleProperty *property,
 403                        GValue              *value,
 404                        GtkCssParser        *parser,
 405                        GFile               *base)
 406 {
 407   GtkCssImage *image;
 408
 409   if (_gtk_css_parser_try (parser, "none", TRUE))
 410     image = NULL;
 411   else
 412     {
 413       image = _gtk_css_image_new_parse (parser, base);
 414       if (image == NULL)
 415         return FALSE;
 416     }
 417
 418   g_value_take_object (value, image);
 419   return TRUE;
 420 }
 421
 422 static void
 423 css_image_value_print (GtkCssStyleProperty *property,
 424                        const GValue        *value,
 425                        GString             *string)
 426 {
 427   GtkCssImage *image = g_value_get_object (value);
 428
 429   if (image)
 430     _gtk_css_image_print (image, string);
 431   else
 432     g_string_append (string, "none");
 433 }
 434
 435 static void
 436 css_image_value_compute (GtkCssStyleProperty    *property,
 437                          GValue                 *computed,
 438                          GtkStyleContext        *context,
 439                          const GValue           *specified)
 440 {
 441   GtkCssImage *image = g_value_get_object (specified);
 442
 443   if (image)
 444     image = _gtk_css_image_compute (image, context);
 445
 446   g_value_take_object (computed, image);
 447 }
 448
 449 static void
 450 compute_border_width (GtkCssStyleProperty    *property,
 451                       GValue                 *computed,
 452                       GtkStyleContext        *context,
 453                       const GValue           *specified)
 454 {
 455   GtkCssStyleProperty *style;
 456   GtkBorderStyle border_style;
 457
 458   /* The -1 is magic that is only true because we register the style
 459    * properties directly after the width properties.
 460    */
 461   style = _gtk_css_style_property_lookup_by_id (_gtk_css_style_property_get_id (property) - 1);
 462   border_style = g_value_get_enum (_gtk_style_context_peek_property (context, _gtk_style_property_get_name (GTK_STYLE_PROPERTY (style))));
 463
 464   if (border_style == GTK_BORDER_STYLE_NONE ||
 465       border_style == GTK_BORDER_STYLE_HIDDEN)
 466     g_value_set_int (computed, 0);
 467   else
 468     g_value_copy (specified, computed);
 469 }
 470
 471 static gboolean
 472 background_repeat_value_parse (GtkCssStyleProperty *property,
 473                                GValue              *value,
 474                                GtkCssParser        *parser,
 475                                GFile               *base)
 476 {
 477   int repeat, vertical;
 478
 479   if (!_gtk_css_parser_try_enum (parser, GTK_TYPE_CSS_BACKGROUND_REPEAT, &repeat))
 480     {
 481       _gtk_css_parser_error (parser, "Not a valid value");
 482       return FALSE;
 483     }
 484
 485   if (repeat <= GTK_CSS_BACKGROUND_REPEAT_MASK)
 486     {
 487       if (_gtk_css_parser_try_enum (parser, GTK_TYPE_CSS_BACKGROUND_REPEAT, &vertical))
 488         {
 489           if (vertical >= GTK_CSS_BACKGROUND_REPEAT_MASK)
 490             {
 491               _gtk_css_parser_error (parser, "Not a valid 2nd value");
 492               return FALSE;
 493             }
 494           else
 495             repeat |= vertical << GTK_CSS_BACKGROUND_REPEAT_SHIFT;
 496         }
 497       else
 498         repeat |= repeat << GTK_CSS_BACKGROUND_REPEAT_SHIFT;
 499     }
 500
 501   g_value_set_enum (value, repeat);
 502   return TRUE;
 503 }
 504
 505 static void
 506 background_repeat_value_print (GtkCssStyleProperty *property,
 507                                const GValue        *value,
 508                                GString             *string)
 509 {
 510   GEnumClass *enum_class;
 511   GEnumValue *enum_value;
 512   GtkCssBackgroundRepeat repeat;
 513
 514   repeat = g_value_get_enum (value);
 515   enum_class = g_type_class_ref (GTK_TYPE_CSS_BACKGROUND_REPEAT);
 516   enum_value = g_enum_get_value (enum_class, repeat);
 517
 518   /* only triggers for 'repeat-x' and 'repeat-y' */
 519   if (enum_value)
 520     g_string_append (string, enum_value->value_nick);
 521   else
 522     {
 523       enum_value = g_enum_get_value (enum_class, GTK_CSS_BACKGROUND_HORIZONTAL (repeat));
 524       g_string_append (string, enum_value->value_nick);
 525
 526       if (GTK_CSS_BACKGROUND_HORIZONTAL (repeat) != GTK_CSS_BACKGROUND_VERTICAL (repeat))
 527         {
 528           enum_value = g_enum_get_value (enum_class, GTK_CSS_BACKGROUND_VERTICAL (repeat));
 529           g_string_append (string, " ");
 530           g_string_append (string, enum_value->value_nick);
 531         }
 532     }
 533
 534   g_type_class_unref (enum_class);
 535 }
 536
 537 /*** REGISTRATION ***/
 538
 539 static GtkSymbolicColor *
 540 gtk_symbolic_color_new_rgba (double red,
 541                              double green,
 542                              double blue,
 543                              double alpha)
 544 {
 545   GdkRGBA rgba = { red, green, blue, alpha };
 546
 547   return gtk_symbolic_color_new_literal (&rgba);
 548 }
 549
 550 void
 551 _gtk_css_style_property_init_properties (void)
 552 {
 553   char *default_font_family[] = { "Sans", NULL };
 554   GtkSymbolicColor *symbolic;
 555   GtkCssBorderCornerRadius no_corner_radius = { 0, };
 556   GtkBorder border_of_ones = { 1, 1, 1, 1 };
 557   GtkCssBorderImageRepeat border_image_repeat = { GTK_CSS_REPEAT_STYLE_STRETCH, GTK_CSS_REPEAT_STYLE_STRETCH };
 558
 559   /* Initialize "color" and "font-size" first,
 560    * so that when computing values later they are
 561    * done first. That way, 'currentColor' and font
 562    * sizes in em can be looked up properly */
 563   symbolic = gtk_symbolic_color_new_rgba (1, 1, 1, 1);
 564   gtk_style_property_register            ("color",
 565                                           GTK_TYPE_SYMBOLIC_COLOR,
 566                                           GDK_TYPE_RGBA,
 567                                           GDK_TYPE_RGBA,
 568                                           GTK_STYLE_PROPERTY_INHERIT,
 569                                           NULL,
 570                                           NULL,
 571                                           color_compute,
 572                                           symbolic);
 573   gtk_symbolic_color_unref (symbolic);
 574   gtk_style_property_register            ("font-size",
 575                                           G_TYPE_DOUBLE,
 576                                           G_TYPE_DOUBLE,
 577                                           G_TYPE_DOUBLE,
 578                                           GTK_STYLE_PROPERTY_INHERIT,
 579                                           NULL,
 580                                           NULL,
 581                                           NULL,
 582                                           10.0);
 583
 584   /* properties that aren't referenced when computing values
 585    * start here */
 586   symbolic = gtk_symbolic_color_new_rgba (0, 0, 0, 0);
 587   gtk_style_property_register            ("background-color",
 588                                           GTK_TYPE_SYMBOLIC_COLOR,
 589                                           GDK_TYPE_RGBA,
 590                                           GDK_TYPE_RGBA,
 591                                           0,
 592                                           NULL,
 593                                           NULL,
 594                                           color_compute,
 595                                           symbolic);
 596   gtk_symbolic_color_unref (symbolic);
 597
 598   gtk_style_property_register            ("font-family",
 599                                           G_TYPE_STRV,
 600                                           G_TYPE_STRV,
 601                                           G_TYPE_STRV,
 602                                           GTK_STYLE_PROPERTY_INHERIT,
 603                                           font_family_parse,
 604                                           font_family_value_print,
 605                                           NULL,
 606                                           default_font_family);
 607   gtk_style_property_register            ("font-style",
 608                                           PANGO_TYPE_STYLE,
 609                                           PANGO_TYPE_STYLE,
 610                                           PANGO_TYPE_STYLE,
 611                                           GTK_STYLE_PROPERTY_INHERIT,
 612                                           NULL,
 613                                           NULL,
 614                                           NULL,
 615                                           PANGO_STYLE_NORMAL);
 616   gtk_style_property_register            ("font-variant",
 617                                           PANGO_TYPE_VARIANT,
 618                                           PANGO_TYPE_VARIANT,
 619                                           PANGO_TYPE_VARIANT,
 620                                           GTK_STYLE_PROPERTY_INHERIT,
 621                                           NULL,
 622                                           NULL,
 623                                           NULL,
 624                                           PANGO_VARIANT_NORMAL);
 625   /* xxx: need to parse this properly, ie parse the numbers */
 626   gtk_style_property_register            ("font-weight",
 627                                           PANGO_TYPE_WEIGHT,
 628                                           PANGO_TYPE_WEIGHT,
 629                                           PANGO_TYPE_WEIGHT,
 630                                           GTK_STYLE_PROPERTY_INHERIT,
 631                                           NULL,
 632                                           NULL,
 633                                           NULL,
 634                                           PANGO_WEIGHT_NORMAL);
 635
 636   gtk_style_property_register            ("text-shadow",
 637                                           GTK_TYPE_SHADOW,
 638                                           GTK_TYPE_SHADOW,
 639                                           GTK_TYPE_SHADOW,
 640                                           GTK_STYLE_PROPERTY_INHERIT,
 641                                           NULL,
 642                                           NULL,
 643                                           NULL,
 644                                           NULL);
 645
 646   gtk_style_property_register            ("icon-shadow",
 647                                           GTK_TYPE_SHADOW,
 648                                           GTK_TYPE_SHADOW,
 649                                           GTK_TYPE_SHADOW,
 650                                           GTK_STYLE_PROPERTY_INHERIT,
 651                                           NULL,
 652                                           NULL,
 653                                           NULL,
 654                                           NULL);
 655
 656   gtk_style_property_register            ("box-shadow",
 657                                           GTK_TYPE_SHADOW,
 658                                           GTK_TYPE_SHADOW,
 659                                           GTK_TYPE_SHADOW,
 660                                           0,
 661                                           NULL,
 662                                           NULL,
 663                                           NULL,
 664                                           NULL);
 665
 666   gtk_style_property_register            ("margin-top",
 667                                           G_TYPE_INT,
 668                                           G_TYPE_INT,
 669                                           G_TYPE_INT,
 670                                           0,
 671                                           NULL,
 672                                           NULL,
 673                                           NULL,
 674                                           0);
 675   gtk_style_property_register            ("margin-left",
 676                                           G_TYPE_INT,
 677                                           G_TYPE_INT,
 678                                           G_TYPE_INT,
 679                                           0,
 680                                           NULL,
 681                                           NULL,
 682                                           NULL,
 683                                           0);
 684   gtk_style_property_register            ("margin-bottom",
 685                                           G_TYPE_INT,
 686                                           G_TYPE_INT,
 687                                           G_TYPE_INT,
 688                                           0,
 689                                           NULL,
 690                                           NULL,
 691                                           NULL,
 692                                           0);
 693   gtk_style_property_register            ("margin-right",
 694                                           G_TYPE_INT,
 695                                           G_TYPE_INT,
 696                                           G_TYPE_INT,
 697                                           0,
 698                                           NULL,
 699                                           NULL,
 700                                           NULL,
 701                                           0);
 702   gtk_style_property_register            ("padding-top",
 703                                           G_TYPE_INT,
 704                                           G_TYPE_INT,
 705                                           G_TYPE_INT,
 706                                           0,
 707                                           NULL,
 708                                           NULL,
 709                                           NULL,
 710                                           0);
 711   gtk_style_property_register            ("padding-left",
 712                                           G_TYPE_INT,
 713                                           G_TYPE_INT,
 714                                           G_TYPE_INT,
 715                                           0,
 716                                           NULL,
 717                                           NULL,
 718                                           NULL,
 719                                           0);
 720   gtk_style_property_register            ("padding-bottom",
 721                                           G_TYPE_INT,
 722                                           G_TYPE_INT,
 723                                           G_TYPE_INT,
 724                                           0,
 725                                           NULL,
 726                                           NULL,
 727                                           NULL,
 728                                           0);
 729   gtk_style_property_register            ("padding-right",
 730                                           G_TYPE_INT,
 731                                           G_TYPE_INT,
 732                                           G_TYPE_INT,
 733                                           0,
 734                                           NULL,
 735                                           NULL,
 736                                           NULL,
 737                                           0);
 738   /* IMPORTANT: compute_border_width() requires that the border-width
 739    * properties be immeditaly followed by the border-style properties
 740    */
 741   gtk_style_property_register            ("border-top-style",
 742                                           GTK_TYPE_BORDER_STYLE,
 743                                           GTK_TYPE_BORDER_STYLE,
 744                                           GTK_TYPE_BORDER_STYLE,
 745                                           0,
 746                                           NULL,
 747                                           NULL,
 748                                           NULL,
 749                                           GTK_BORDER_STYLE_NONE);
 750   gtk_style_property_register            ("border-top-width",
 751                                           G_TYPE_INT,
 752                                           G_TYPE_INT,
 753                                           G_TYPE_INT,
 754                                           0,
 755                                           NULL,
 756                                           NULL,
 757                                           compute_border_width,
 758                                           0);
 759   gtk_style_property_register            ("border-left-style",
 760                                           GTK_TYPE_BORDER_STYLE,
 761                                           GTK_TYPE_BORDER_STYLE,
 762                                           GTK_TYPE_BORDER_STYLE,
 763                                           0,
 764                                           NULL,
 765                                           NULL,
 766                                           NULL,
 767                                           GTK_BORDER_STYLE_NONE);
 768   gtk_style_property_register            ("border-left-width",
 769                                           G_TYPE_INT,
 770                                           G_TYPE_INT,
 771                                           G_TYPE_INT,
 772                                           0,
 773                                           NULL,
 774                                           NULL,
 775                                           compute_border_width,
 776                                           0);
 777   gtk_style_property_register            ("border-bottom-style",
 778                                           GTK_TYPE_BORDER_STYLE,
 779                                           GTK_TYPE_BORDER_STYLE,
 780                                           GTK_TYPE_BORDER_STYLE,
 781                                           0,
 782                                           NULL,
 783                                           NULL,
 784                                           NULL,
 785                                           GTK_BORDER_STYLE_NONE);
 786   gtk_style_property_register            ("border-bottom-width",
 787                                           G_TYPE_INT,
 788                                           G_TYPE_INT,
 789                                           G_TYPE_INT,
 790                                           0,
 791                                           NULL,
 792                                           NULL,
 793                                           compute_border_width,
 794                                           0);
 795   gtk_style_property_register            ("border-right-style",
 796                                           GTK_TYPE_BORDER_STYLE,
 797                                           GTK_TYPE_BORDER_STYLE,
 798                                           GTK_TYPE_BORDER_STYLE,
 799                                           0,
 800                                           NULL,
 801                                           NULL,
 802                                           NULL,
 803                                           GTK_BORDER_STYLE_NONE);
 804   gtk_style_property_register            ("border-right-width",
 805                                           G_TYPE_INT,
 806                                           G_TYPE_INT,
 807                                           G_TYPE_INT,
 808                                           0,
 809                                           NULL,
 810                                           NULL,
 811                                           compute_border_width,
 812                                           0);
 813
 814   gtk_style_property_register            ("border-top-left-radius",
 815                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 816                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 817                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 818                                           0,
 819                                           border_corner_radius_value_parse,
 820                                           border_corner_radius_value_print,
 821                                           NULL,
 822                                           &no_corner_radius);
 823   gtk_style_property_register            ("border-top-right-radius",
 824                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 825                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 826                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 827                                           0,
 828                                           border_corner_radius_value_parse,
 829                                           border_corner_radius_value_print,
 830                                           NULL,
 831                                           &no_corner_radius);
 832   gtk_style_property_register            ("border-bottom-right-radius",
 833                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 834                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 835                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 836                                           0,
 837                                           border_corner_radius_value_parse,
 838                                           border_corner_radius_value_print,
 839                                           NULL,
 840                                           &no_corner_radius);
 841   gtk_style_property_register            ("border-bottom-left-radius",
 842                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 843                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 844                                           GTK_TYPE_CSS_BORDER_CORNER_RADIUS,
 845                                           0,
 846                                           border_corner_radius_value_parse,
 847                                           border_corner_radius_value_print,
 848                                           NULL,
 849                                           &no_corner_radius);
 850
 851   gtk_style_property_register            ("outline-style",
 852                                           GTK_TYPE_BORDER_STYLE,
 853                                           GTK_TYPE_BORDER_STYLE,
 854                                           GTK_TYPE_BORDER_STYLE,
 855                                           0,
 856                                           NULL,
 857                                           NULL,
 858                                           NULL,
 859                                           GTK_BORDER_STYLE_NONE);
 860   gtk_style_property_register            ("outline-width",
 861                                           G_TYPE_INT,
 862                                           G_TYPE_INT,
 863                                           G_TYPE_INT,
 864                                           0,
 865                                           NULL,
 866                                           NULL,
 867                                           compute_border_width,
 868                                           0);
 869   gtk_style_property_register            ("outline-offset",
 870                                           G_TYPE_INT,
 871                                           G_TYPE_INT,
 872                                           G_TYPE_INT,
 873                                           0,
 874                                           NULL,
 875                                           NULL,
 876                                           NULL,
 877                                           0);
 878
 879   gtk_style_property_register            ("background-clip",
 880                                           GTK_TYPE_CSS_AREA,
 881                                           GTK_TYPE_CSS_AREA,
 882                                           GTK_TYPE_CSS_AREA,
 883                                           0,
 884                                           NULL,
 885                                           NULL,
 886                                           NULL,
 887                                           GTK_CSS_AREA_BORDER_BOX);
 888
 889   gtk_style_property_register            ("background-origin",
 890                                           GTK_TYPE_CSS_AREA,
 891                                           GTK_TYPE_CSS_AREA,
 892                                           GTK_TYPE_CSS_AREA,
 893                                           0,
 894                                           NULL,
 895                                           NULL,
 896                                           NULL,
 897                                           GTK_CSS_AREA_PADDING_BOX);
 898
 899   gtk_style_property_register            ("border-top-color",
 900                                           GTK_TYPE_SYMBOLIC_COLOR,
 901                                           GDK_TYPE_RGBA,
 902                                           GDK_TYPE_RGBA,
 903                                           0,
 904                                           NULL,
 905                                           NULL,
 906                                           color_compute,
 907                                           _gtk_symbolic_color_get_current_color ());
 908   gtk_style_property_register            ("border-right-color",
 909                                           GTK_TYPE_SYMBOLIC_COLOR,
 910                                           GDK_TYPE_RGBA,
 911                                           GDK_TYPE_RGBA,
 912                                           0,
 913                                           NULL,
 914                                           NULL,
 915                                           color_compute,
 916                                           _gtk_symbolic_color_get_current_color ());
 917   gtk_style_property_register            ("border-bottom-color",
 918                                           GTK_TYPE_SYMBOLIC_COLOR,
 919                                           GDK_TYPE_RGBA,
 920                                           GDK_TYPE_RGBA,
 921                                           0,
 922                                           NULL,
 923                                           NULL,
 924                                           color_compute,
 925                                           _gtk_symbolic_color_get_current_color ());
 926   gtk_style_property_register            ("border-left-color",
 927                                           GTK_TYPE_SYMBOLIC_COLOR,
 928                                           GDK_TYPE_RGBA,
 929                                           GDK_TYPE_RGBA,
 930                                           0,
 931                                           NULL,
 932                                           NULL,
 933                                           color_compute,
 934                                           _gtk_symbolic_color_get_current_color ());
 935   gtk_style_property_register            ("outline-color",
 936                                           GTK_TYPE_SYMBOLIC_COLOR,
 937                                           GDK_TYPE_RGBA,
 938                                           GDK_TYPE_RGBA,
 939                                           0,
 940                                           NULL,
 941                                           NULL,
 942                                           color_compute,
 943                                           _gtk_symbolic_color_get_current_color ());
 944
 945   gtk_style_property_register            ("background-repeat",
 946                                           GTK_TYPE_CSS_BACKGROUND_REPEAT,
 947                                           GTK_TYPE_CSS_BACKGROUND_REPEAT,
 948                                           GTK_TYPE_CSS_BACKGROUND_REPEAT,
 949                                           0,
 950                                           background_repeat_value_parse,
 951                                           background_repeat_value_print,
 952                                           NULL,
 953                                           GTK_CSS_BACKGROUND_REPEAT | (GTK_CSS_BACKGROUND_REPEAT << GTK_CSS_BACKGROUND_REPEAT_SHIFT));
 954   gtk_style_property_register            ("background-image",
 955                                           GTK_TYPE_CSS_IMAGE,
 956                                           GTK_TYPE_CSS_IMAGE,
 957                                           CAIRO_GOBJECT_TYPE_PATTERN,
 958                                           0,
 959                                           css_image_value_parse,
 960                                           css_image_value_print,
 961                                           css_image_value_compute,
 962                                           NULL);
 963
 964   gtk_style_property_register            ("border-image-source",
 965                                           GTK_TYPE_CSS_IMAGE,
 966                                           GTK_TYPE_CSS_IMAGE,
 967                                           CAIRO_GOBJECT_TYPE_PATTERN,
 968                                           0,
 969                                           css_image_value_parse,
 970                                           css_image_value_print,
 971                                           css_image_value_compute,
 972                                           NULL);
 973   gtk_style_property_register            ("border-image-repeat",
 974                                           GTK_TYPE_CSS_BORDER_IMAGE_REPEAT,
 975                                           GTK_TYPE_CSS_BORDER_IMAGE_REPEAT,
 976                                           GTK_TYPE_CSS_BORDER_IMAGE_REPEAT,
 977                                           0,
 978                                           NULL,
 979                                           NULL,
 980                                           NULL,
 981                                           &border_image_repeat);
 982
 983   /* XXX: The initial value is wrong, it should be 100% */
 984   gtk_style_property_register            ("border-image-slice",
 985                                           GTK_TYPE_BORDER,
 986                                           GTK_TYPE_BORDER,
 987                                           GTK_TYPE_BORDER,
 988                                           0,
 989                                           NULL,
 990                                           NULL,
 991                                           NULL,
 992                                           &border_of_ones);
 993   gtk_style_property_register            ("border-image-width",
 994                                           GTK_TYPE_BORDER,
 995                                           GTK_TYPE_BORDER,
 996                                           GTK_TYPE_BORDER,
 997                                           0,
 998                                           NULL,
 999                                           NULL,
1000                                           NULL,
1001                                           NULL);
1002   gtk_style_property_register            ("engine",
1003                                           GTK_TYPE_THEMING_ENGINE,
1004                                           GTK_TYPE_THEMING_ENGINE,
1005                                           GTK_TYPE_THEMING_ENGINE,
1006                                           0,
1007                                           NULL,
1008                                           NULL,
1009                                           NULL,
1010                                           gtk_theming_engine_load (NULL));
1011   gtk_style_property_register            ("transition",
1012                                           GTK_TYPE_ANIMATION_DESCRIPTION,
1013                                           GTK_TYPE_ANIMATION_DESCRIPTION,
1014                                           GTK_TYPE_ANIMATION_DESCRIPTION,
1015                                           0,
1016                                           NULL,
1017                                           NULL,
1018                                           NULL,
1019                                           NULL);
1020
1021   /* Private property holding the binding sets */
1022   gtk_style_property_register            ("gtk-key-bindings",
1023                                           G_TYPE_PTR_ARRAY,
1024                                           G_TYPE_PTR_ARRAY,
1025                                           G_TYPE_PTR_ARRAY,
1026                                           0,
1027                                           bindings_value_parse,
1028                                           bindings_value_print,
1029                                           NULL,
1030                                           NULL);
1031 }
1032