/* GTK - The GIMP Toolkit * Copyright (C) 2010 Carlos Garnacho * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "config.h" #include "gtkstylepropertyprivate.h" #include #include #include #include #include "gtkcssparserprivate.h" #include "gtkcssstylefuncsprivate.h" #include "gtkcssstylepropertyprivate.h" #include "gtkcsstypesprivate.h" #include "gtkintl.h" #include "gtkprivatetypebuiltins.h" #include "gtkstylepropertiesprivate.h" /* this is in case round() is not provided by the compiler, * such as in the case of C89 compilers, like MSVC */ #include "fallback-c89.c" /* the actual parsers we have */ #include "gtkanimationdescription.h" #include "gtkbindings.h" #include "gtkcssimageprivate.h" #include "gtkgradient.h" #include "gtkshadowprivate.h" #include "gtksymboliccolorprivate.h" #include "gtkthemingengine.h" #include "gtktypebuiltins.h" #include "gtkwin32themeprivate.h" /*** REGISTRATION ***/ static void gtk_css_style_property_register (const char * name, GType specified_type, GType computed_type, GType value_type, GtkStylePropertyFlags flags, GtkCssStylePropertyParseFunc parse_value, GtkCssStylePropertyPrintFunc print_value, GtkCssStylePropertyComputeFunc compute_value, ...) { GtkCssStyleProperty *node; GValue initial_value = G_VALUE_INIT; char *error = NULL; va_list args; va_start (args, compute_value); G_VALUE_COLLECT_INIT (&initial_value, specified_type, args, 0, &error); if (error) { g_error ("property `%s' initial value is broken: %s", name, error); g_value_unset (&initial_value); return; } va_end (args); node = g_object_new (GTK_TYPE_CSS_STYLE_PROPERTY, "value-type", value_type, "computed-type", computed_type, "inherit", (flags & GTK_STYLE_PROPERTY_INHERIT) ? TRUE : FALSE, "initial-value", &initial_value, "name", name, NULL); if (parse_value) node->parse_value = parse_value; if (print_value) node->print_value = print_value; if (compute_value) node->compute_value = compute_value; g_value_unset (&initial_value); } /*** HELPERS ***/ static void string_append_string (GString *str, const char *string) { gsize len; g_string_append_c (str, '"'); do { len = strcspn (string, "\"\n\r\f"); g_string_append (str, string); string += len; switch (*string) { case '\0': break; case '\n': g_string_append (str, "\\A "); break; case '\r': g_string_append (str, "\\D "); break; case '\f': g_string_append (str, "\\C "); break; case '\"': g_string_append (str, "\\\""); break; default: g_assert_not_reached (); break; } } while (*string); g_string_append_c (str, '"'); } /*** IMPLEMENTATIONS ***/ static void color_compute (GtkCssStyleProperty *property, GValue *computed, GtkStyleContext *context, const GValue *specified) { GtkSymbolicColor *symbolic = g_value_get_boxed (specified); GdkRGBA rgba; if (symbolic == _gtk_symbolic_color_get_current_color ()) { /* The computed value of the ‘currentColor’ keyword is the computed * value of the ‘color’ property. If the ‘currentColor’ keyword is * set on the ‘color’ property itself, it is treated as ‘color: inherit’. */ if (g_str_equal (_gtk_style_property_get_name (GTK_STYLE_PROPERTY (property)), "color")) { GtkStyleContext *parent = gtk_style_context_get_parent (context); if (parent) g_value_copy (_gtk_style_context_peek_property (parent, "color"), computed); else _gtk_css_style_compute_value (computed, context, _gtk_css_style_property_get_initial_value (property)); } else { g_value_copy (_gtk_style_context_peek_property (context, "color"), computed); } } else if (_gtk_style_context_resolve_color (context, symbolic, &rgba)) { g_value_set_boxed (computed, &rgba); } else { color_compute (property, computed, context, _gtk_css_style_property_get_initial_value (property)); } } static gboolean font_family_parse (GtkCssStyleProperty *property, GValue *value, GtkCssParser *parser, GFile *base) { GPtrArray *names; char *name; /* We don't special case generic families. Pango should do * that for us */ names = g_ptr_array_new (); do { name = _gtk_css_parser_try_ident (parser, TRUE); if (name) { GString *string = g_string_new (name); g_free (name); while ((name = _gtk_css_parser_try_ident (parser, TRUE))) { g_string_append_c (string, ' '); g_string_append (string, name); g_free (name); } name = g_string_free (string, FALSE); } else { name = _gtk_css_parser_read_string (parser); if (name == NULL) { g_ptr_array_free (names, TRUE); return FALSE; } } g_ptr_array_add (names, name); } while (_gtk_css_parser_try (parser, ",", TRUE)); /* NULL-terminate array */ g_ptr_array_add (names, NULL); g_value_set_boxed (value, g_ptr_array_free (names, FALSE)); return TRUE; } static void font_family_value_print (GtkCssStyleProperty *property, const GValue *value, GString *string) { const char **names = g_value_get_boxed (value); if (names == NULL || *names == NULL) { g_string_append (string, "none"); return; } string_append_string (string, *names); names++; while (*names) { g_string_append (string, ", "); string_append_string (string, *names); names++; } } static gboolean bindings_value_parse (GtkCssStyleProperty *property, GValue *value, GtkCssParser *parser, GFile *base) { GPtrArray *array; GtkBindingSet *binding_set; char *name; array = g_ptr_array_new (); do { name = _gtk_css_parser_try_ident (parser, TRUE); if (name == NULL) { _gtk_css_parser_error (parser, "Not a valid binding name"); g_ptr_array_free (array, TRUE); return FALSE; } binding_set = gtk_binding_set_find (name); if (!binding_set) { _gtk_css_parser_error (parser, "No binding set named '%s'", name); g_free (name); continue; } g_ptr_array_add (array, binding_set); g_free (name); } while (_gtk_css_parser_try (parser, ",", TRUE)); g_value_take_boxed (value, array); return TRUE; } static void bindings_value_print (GtkCssStyleProperty *property, const GValue *value, GString *string) { GPtrArray *array; guint i; array = g_value_get_boxed (value); for (i = 0; i < array->len; i++) { GtkBindingSet *binding_set = g_ptr_array_index (array, i); if (i > 0) g_string_append (string, ", "); g_string_append (string, binding_set->set_name); } } static gboolean border_corner_radius_value_parse (GtkCssStyleProperty *property, GValue *value, GtkCssParser *parser, GFile *base) { GtkCssBorderCornerRadius corner; if (!_gtk_css_parser_read_number (parser, &corner.horizontal, GTK_CSS_POSITIVE_ONLY | GTK_CSS_PARSE_PERCENT | GTK_CSS_NUMBER_AS_PIXELS | GTK_CSS_PARSE_LENGTH)) return FALSE; if (!_gtk_css_parser_has_number (parser)) corner.vertical = corner.horizontal; else if (!_gtk_css_parser_read_number (parser, &corner.vertical, GTK_CSS_POSITIVE_ONLY | GTK_CSS_PARSE_PERCENT | GTK_CSS_NUMBER_AS_PIXELS | GTK_CSS_PARSE_LENGTH)) return FALSE; g_value_set_boxed (value, &corner); return TRUE; } static void border_corner_radius_value_print (GtkCssStyleProperty *property, const GValue *value, GString *string) { GtkCssBorderCornerRadius *corner; corner = g_value_get_boxed (value); _gtk_css_number_print (&corner->horizontal, string); if (!_gtk_css_number_equal (&corner->horizontal, &corner->vertical)) { g_string_append_c (string, ' '); _gtk_css_number_print (&corner->vertical, string); } } static gboolean css_image_value_parse (GtkCssStyleProperty *property, GValue *value, GtkCssParser *parser, GFile *base) { GtkCssImage *image; if (_gtk_css_parser_try (parser, "none", TRUE)) image = NULL; else { image = _gtk_css_image_new_parse (parser, base); if (image == NULL) return FALSE; } g_value_take_object (value, image); return TRUE; } static void css_image_value_print (GtkCssStyleProperty *property, const GValue *value, GString *string) { GtkCssImage *image = g_value_get_object (value); if (image) _gtk_css_image_print (image, string); else g_string_append (string, "none"); } static void css_image_value_compute (GtkCssStyleProperty *property, GValue *computed, GtkStyleContext *context, const GValue *specified) { GtkCssImage *image = g_value_get_object (specified); if (image) image = _gtk_css_image_compute (image, context); g_value_take_object (computed, image); } static gboolean parse_border_width (GtkCssStyleProperty *property, GValue *value, GtkCssParser *parser, GFile *base) { GtkCssNumber number; if (!_gtk_css_parser_read_number (parser, &number, GTK_CSS_POSITIVE_ONLY | GTK_CSS_NUMBER_AS_PIXELS | GTK_CSS_PARSE_LENGTH)) return FALSE; g_value_set_boxed (value, &number); return TRUE; } static void compute_border_width (GtkCssStyleProperty *property, GValue *computed, GtkStyleContext *context, const GValue *specified) { GtkCssStyleProperty *style; GtkBorderStyle border_style; GtkCssNumber number; /* The -1 is magic that is only true because we register the style * properties directly after the width properties. */ style = _gtk_css_style_property_lookup_by_id (_gtk_css_style_property_get_id (property) - 1); border_style = g_value_get_enum (_gtk_style_context_peek_property (context, _gtk_style_property_get_name (GTK_STYLE_PROPERTY (style)))); if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN) { g_value_set_int (computed, 0); return; } _gtk_css_number_compute (&number, g_value_get_boxed (specified), context); g_value_set_int (computed, round (number.value)); } static gboolean background_repeat_value_parse (GtkCssStyleProperty *property, GValue *value, GtkCssParser *parser, GFile *base) { int repeat, vertical; if (!_gtk_css_parser_try_enum (parser, GTK_TYPE_CSS_BACKGROUND_REPEAT, &repeat)) { _gtk_css_parser_error (parser, "Not a valid value"); return FALSE; } if (repeat <= GTK_CSS_BACKGROUND_REPEAT_MASK) { if (_gtk_css_parser_try_enum (parser, GTK_TYPE_CSS_BACKGROUND_REPEAT, &vertical)) { if (vertical >= GTK_CSS_BACKGROUND_REPEAT_MASK) { _gtk_css_parser_error (parser, "Not a valid 2nd value"); return FALSE; } else repeat |= vertical << GTK_CSS_BACKGROUND_REPEAT_SHIFT; } else repeat |= repeat << GTK_CSS_BACKGROUND_REPEAT_SHIFT; } g_value_set_enum (value, repeat); return TRUE; } static void background_repeat_value_print (GtkCssStyleProperty *property, const GValue *value, GString *string) { GEnumClass *enum_class; GEnumValue *enum_value; GtkCssBackgroundRepeat repeat; repeat = g_value_get_enum (value); enum_class = g_type_class_ref (GTK_TYPE_CSS_BACKGROUND_REPEAT); enum_value = g_enum_get_value (enum_class, repeat); /* only triggers for 'repeat-x' and 'repeat-y' */ if (enum_value) g_string_append (string, enum_value->value_nick); else { enum_value = g_enum_get_value (enum_class, GTK_CSS_BACKGROUND_HORIZONTAL (repeat)); g_string_append (string, enum_value->value_nick); if (GTK_CSS_BACKGROUND_HORIZONTAL (repeat) != GTK_CSS_BACKGROUND_VERTICAL (repeat)) { enum_value = g_enum_get_value (enum_class, GTK_CSS_BACKGROUND_VERTICAL (repeat)); g_string_append (string, " "); g_string_append (string, enum_value->value_nick); } } g_type_class_unref (enum_class); } /*** REGISTRATION ***/ static GtkSymbolicColor * gtk_symbolic_color_new_rgba (double red, double green, double blue, double alpha) { GdkRGBA rgba = { red, green, blue, alpha }; return gtk_symbolic_color_new_literal (&rgba); } void _gtk_css_style_property_init_properties (void) { char *default_font_family[] = { "Sans", NULL }; GtkCssNumber number; GtkSymbolicColor *symbolic; GtkCssBorderCornerRadius no_corner_radius = { GTK_CSS_NUMBER_INIT (0, GTK_CSS_PX), GTK_CSS_NUMBER_INIT (0, GTK_CSS_PX) }; GtkBorder border_of_ones = { 1, 1, 1, 1 }; GtkCssBorderImageRepeat border_image_repeat = { GTK_CSS_REPEAT_STYLE_STRETCH, GTK_CSS_REPEAT_STYLE_STRETCH }; /* Initialize "color" and "font-size" first, * so that when computing values later they are * done first. That way, 'currentColor' and font * sizes in em can be looked up properly */ symbolic = gtk_symbolic_color_new_rgba (1, 1, 1, 1); gtk_css_style_property_register ("color", GTK_TYPE_SYMBOLIC_COLOR, GDK_TYPE_RGBA, GDK_TYPE_RGBA, GTK_STYLE_PROPERTY_INHERIT, NULL, NULL, color_compute, symbolic); gtk_symbolic_color_unref (symbolic); gtk_css_style_property_register ("font-size", G_TYPE_DOUBLE, G_TYPE_DOUBLE, G_TYPE_DOUBLE, GTK_STYLE_PROPERTY_INHERIT, NULL, NULL, NULL, 10.0); /* properties that aren't referenced when computing values * start here */ symbolic = gtk_symbolic_color_new_rgba (0, 0, 0, 0); gtk_css_style_property_register ("background-color", GTK_TYPE_SYMBOLIC_COLOR, GDK_TYPE_RGBA, GDK_TYPE_RGBA, 0, NULL, NULL, color_compute, symbolic); gtk_symbolic_color_unref (symbolic); gtk_css_style_property_register ("font-family", G_TYPE_STRV, G_TYPE_STRV, G_TYPE_STRV, GTK_STYLE_PROPERTY_INHERIT, font_family_parse, font_family_value_print, NULL, default_font_family); gtk_css_style_property_register ("font-style", PANGO_TYPE_STYLE, PANGO_TYPE_STYLE, PANGO_TYPE_STYLE, GTK_STYLE_PROPERTY_INHERIT, NULL, NULL, NULL, PANGO_STYLE_NORMAL); gtk_css_style_property_register ("font-variant", PANGO_TYPE_VARIANT, PANGO_TYPE_VARIANT, PANGO_TYPE_VARIANT, GTK_STYLE_PROPERTY_INHERIT, NULL, NULL, NULL, PANGO_VARIANT_NORMAL); /* xxx: need to parse this properly, ie parse the numbers */ gtk_css_style_property_register ("font-weight", PANGO_TYPE_WEIGHT, PANGO_TYPE_WEIGHT, PANGO_TYPE_WEIGHT, GTK_STYLE_PROPERTY_INHERIT, NULL, NULL, NULL, PANGO_WEIGHT_NORMAL); gtk_css_style_property_register ("text-shadow", GTK_TYPE_SHADOW, GTK_TYPE_SHADOW, GTK_TYPE_SHADOW, GTK_STYLE_PROPERTY_INHERIT, NULL, NULL, NULL, NULL); gtk_css_style_property_register ("icon-shadow", GTK_TYPE_SHADOW, GTK_TYPE_SHADOW, GTK_TYPE_SHADOW, GTK_STYLE_PROPERTY_INHERIT, NULL, NULL, NULL, NULL); gtk_css_style_property_register ("box-shadow", GTK_TYPE_SHADOW, GTK_TYPE_SHADOW, GTK_TYPE_SHADOW, 0, NULL, NULL, NULL, NULL); gtk_css_style_property_register ("margin-top", G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, 0, NULL, NULL, NULL, 0); gtk_css_style_property_register ("margin-left", G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, 0, NULL, NULL, NULL, 0); gtk_css_style_property_register ("margin-bottom", G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, 0, NULL, NULL, NULL, 0); gtk_css_style_property_register ("margin-right", G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, 0, NULL, NULL, NULL, 0); gtk_css_style_property_register ("padding-top", G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, 0, NULL, NULL, NULL, 0); gtk_css_style_property_register ("padding-left", G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, 0, NULL, NULL, NULL, 0); gtk_css_style_property_register ("padding-bottom", G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, 0, NULL, NULL, NULL, 0); gtk_css_style_property_register ("padding-right", G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, 0, NULL, NULL, NULL, 0); _gtk_css_number_init (&number, 0, GTK_CSS_PX); /* IMPORTANT: compute_border_width() requires that the border-width * properties be immeditaly followed by the border-style properties */ gtk_css_style_property_register ("border-top-style", GTK_TYPE_BORDER_STYLE, GTK_TYPE_BORDER_STYLE, GTK_TYPE_BORDER_STYLE, 0, NULL, NULL, NULL, GTK_BORDER_STYLE_NONE); gtk_css_style_property_register ("border-top-width", GTK_TYPE_CSS_NUMBER, G_TYPE_INT, G_TYPE_INT, 0, parse_border_width, NULL, compute_border_width, &number); gtk_css_style_property_register ("border-left-style", GTK_TYPE_BORDER_STYLE, GTK_TYPE_BORDER_STYLE, GTK_TYPE_BORDER_STYLE, 0, NULL, NULL, NULL, GTK_BORDER_STYLE_NONE); gtk_css_style_property_register ("border-left-width", GTK_TYPE_CSS_NUMBER, G_TYPE_INT, G_TYPE_INT, 0, parse_border_width, NULL, compute_border_width, &number); gtk_css_style_property_register ("border-bottom-style", GTK_TYPE_BORDER_STYLE, GTK_TYPE_BORDER_STYLE, GTK_TYPE_BORDER_STYLE, 0, NULL, NULL, NULL, GTK_BORDER_STYLE_NONE); gtk_css_style_property_register ("border-bottom-width", GTK_TYPE_CSS_NUMBER, G_TYPE_INT, G_TYPE_INT, 0, parse_border_width, NULL, compute_border_width, &number); gtk_css_style_property_register ("border-right-style", GTK_TYPE_BORDER_STYLE, GTK_TYPE_BORDER_STYLE, GTK_TYPE_BORDER_STYLE, 0, NULL, NULL, NULL, GTK_BORDER_STYLE_NONE); gtk_css_style_property_register ("border-right-width", GTK_TYPE_CSS_NUMBER, G_TYPE_INT, G_TYPE_INT, 0, parse_border_width, NULL, compute_border_width, &number); gtk_css_style_property_register ("border-top-left-radius", GTK_TYPE_CSS_BORDER_CORNER_RADIUS, GTK_TYPE_CSS_BORDER_CORNER_RADIUS, GTK_TYPE_CSS_BORDER_CORNER_RADIUS, 0, border_corner_radius_value_parse, border_corner_radius_value_print, NULL, &no_corner_radius); gtk_css_style_property_register ("border-top-right-radius", GTK_TYPE_CSS_BORDER_CORNER_RADIUS, GTK_TYPE_CSS_BORDER_CORNER_RADIUS, GTK_TYPE_CSS_BORDER_CORNER_RADIUS, 0, border_corner_radius_value_parse, border_corner_radius_value_print, NULL, &no_corner_radius); gtk_css_style_property_register ("border-bottom-right-radius", GTK_TYPE_CSS_BORDER_CORNER_RADIUS, GTK_TYPE_CSS_BORDER_CORNER_RADIUS, GTK_TYPE_CSS_BORDER_CORNER_RADIUS, 0, border_corner_radius_value_parse, border_corner_radius_value_print, NULL, &no_corner_radius); gtk_css_style_property_register ("border-bottom-left-radius", GTK_TYPE_CSS_BORDER_CORNER_RADIUS, GTK_TYPE_CSS_BORDER_CORNER_RADIUS, GTK_TYPE_CSS_BORDER_CORNER_RADIUS, 0, border_corner_radius_value_parse, border_corner_radius_value_print, NULL, &no_corner_radius); gtk_css_style_property_register ("outline-style", GTK_TYPE_BORDER_STYLE, GTK_TYPE_BORDER_STYLE, GTK_TYPE_BORDER_STYLE, 0, NULL, NULL, NULL, GTK_BORDER_STYLE_NONE); gtk_css_style_property_register ("outline-width", GTK_TYPE_CSS_NUMBER, G_TYPE_INT, G_TYPE_INT, 0, parse_border_width, NULL, compute_border_width, &number); gtk_css_style_property_register ("outline-offset", G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, 0, NULL, NULL, NULL, 0); gtk_css_style_property_register ("background-clip", GTK_TYPE_CSS_AREA, GTK_TYPE_CSS_AREA, GTK_TYPE_CSS_AREA, 0, NULL, NULL, NULL, GTK_CSS_AREA_BORDER_BOX); gtk_css_style_property_register ("background-origin", GTK_TYPE_CSS_AREA, GTK_TYPE_CSS_AREA, GTK_TYPE_CSS_AREA, 0, NULL, NULL, NULL, GTK_CSS_AREA_PADDING_BOX); gtk_css_style_property_register ("border-top-color", GTK_TYPE_SYMBOLIC_COLOR, GDK_TYPE_RGBA, GDK_TYPE_RGBA, 0, NULL, NULL, color_compute, _gtk_symbolic_color_get_current_color ()); gtk_css_style_property_register ("border-right-color", GTK_TYPE_SYMBOLIC_COLOR, GDK_TYPE_RGBA, GDK_TYPE_RGBA, 0, NULL, NULL, color_compute, _gtk_symbolic_color_get_current_color ()); gtk_css_style_property_register ("border-bottom-color", GTK_TYPE_SYMBOLIC_COLOR, GDK_TYPE_RGBA, GDK_TYPE_RGBA, 0, NULL, NULL, color_compute, _gtk_symbolic_color_get_current_color ()); gtk_css_style_property_register ("border-left-color", GTK_TYPE_SYMBOLIC_COLOR, GDK_TYPE_RGBA, GDK_TYPE_RGBA, 0, NULL, NULL, color_compute, _gtk_symbolic_color_get_current_color ()); gtk_css_style_property_register ("outline-color", GTK_TYPE_SYMBOLIC_COLOR, GDK_TYPE_RGBA, GDK_TYPE_RGBA, 0, NULL, NULL, color_compute, _gtk_symbolic_color_get_current_color ()); gtk_css_style_property_register ("background-repeat", GTK_TYPE_CSS_BACKGROUND_REPEAT, GTK_TYPE_CSS_BACKGROUND_REPEAT, GTK_TYPE_CSS_BACKGROUND_REPEAT, 0, background_repeat_value_parse, background_repeat_value_print, NULL, GTK_CSS_BACKGROUND_REPEAT | (GTK_CSS_BACKGROUND_REPEAT << GTK_CSS_BACKGROUND_REPEAT_SHIFT)); gtk_css_style_property_register ("background-image", GTK_TYPE_CSS_IMAGE, GTK_TYPE_CSS_IMAGE, CAIRO_GOBJECT_TYPE_PATTERN, 0, css_image_value_parse, css_image_value_print, css_image_value_compute, NULL); gtk_css_style_property_register ("border-image-source", GTK_TYPE_CSS_IMAGE, GTK_TYPE_CSS_IMAGE, CAIRO_GOBJECT_TYPE_PATTERN, 0, css_image_value_parse, css_image_value_print, css_image_value_compute, NULL); gtk_css_style_property_register ("border-image-repeat", GTK_TYPE_CSS_BORDER_IMAGE_REPEAT, GTK_TYPE_CSS_BORDER_IMAGE_REPEAT, GTK_TYPE_CSS_BORDER_IMAGE_REPEAT, 0, NULL, NULL, NULL, &border_image_repeat); /* XXX: The initial value is wrong, it should be 100% */ gtk_css_style_property_register ("border-image-slice", GTK_TYPE_BORDER, GTK_TYPE_BORDER, GTK_TYPE_BORDER, 0, NULL, NULL, NULL, &border_of_ones); gtk_css_style_property_register ("border-image-width", GTK_TYPE_BORDER, GTK_TYPE_BORDER, GTK_TYPE_BORDER, 0, NULL, NULL, NULL, NULL); gtk_css_style_property_register ("engine", GTK_TYPE_THEMING_ENGINE, GTK_TYPE_THEMING_ENGINE, GTK_TYPE_THEMING_ENGINE, 0, NULL, NULL, NULL, gtk_theming_engine_load (NULL)); gtk_css_style_property_register ("transition", GTK_TYPE_ANIMATION_DESCRIPTION, GTK_TYPE_ANIMATION_DESCRIPTION, GTK_TYPE_ANIMATION_DESCRIPTION, 0, NULL, NULL, NULL, NULL); /* Private property holding the binding sets */ gtk_css_style_property_register ("gtk-key-bindings", G_TYPE_PTR_ARRAY, G_TYPE_PTR_ARRAY, G_TYPE_PTR_ARRAY, 0, bindings_value_parse, bindings_value_print, NULL, NULL); }