forked from AuroraMiddleware/gtk
styleproperty: Move shorthand declarations to new file
This commit is contained in:
parent
6b386dc574
commit
d4344164ac
@ -592,6 +592,7 @@ gtk_base_c_sources = \
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gtkcsssection.c \
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gtkcssselector.c \
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gtkcssshorthandproperty.c \
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gtkcssshorthandpropertyimpl.c \
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gtkcssstyleproperty.c \
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gtkcsstypes.c \
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gtkdialog.c \
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855
gtk/gtkcssshorthandpropertyimpl.c
Normal file
855
gtk/gtkcssshorthandpropertyimpl.c
Normal file
@ -0,0 +1,855 @@
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/*
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* Copyright © 2011 Red Hat Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#include "config.h"
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#include "gtkcssshorthandpropertyprivate.h"
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#include <cairo-gobject.h>
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#include <math.h>
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#include "gtkborderimageprivate.h"
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#include "gtkcsstypesprivate.h"
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/* this is in case round() is not provided by the compiler,
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* such as in the case of C89 compilers, like MSVC
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*/
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#include "fallback-c89.c"
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/*** PARSING ***/
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static gboolean
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border_image_value_parse (GtkCssParser *parser,
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GFile *base,
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GValue *value)
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{
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GValue temp = G_VALUE_INIT;
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cairo_pattern_t *pattern = NULL;
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gconstpointer *boxed = NULL;
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GType boxed_type;
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GtkBorder slice, *width = NULL, *parsed_slice;
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GtkCssBorderImageRepeat repeat, *parsed_repeat;
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gboolean retval = FALSE;
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GtkBorderImage *image = NULL;
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if (_gtk_css_parser_try (parser, "none", TRUE))
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return TRUE;
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g_value_init (&temp, CAIRO_GOBJECT_TYPE_PATTERN);
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if (!_gtk_style_property_parse_value (NULL, &temp, parser, base))
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return FALSE;
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boxed_type = G_VALUE_TYPE (&temp);
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if (boxed_type != CAIRO_GOBJECT_TYPE_PATTERN)
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boxed = g_value_dup_boxed (&temp);
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else
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pattern = g_value_dup_boxed (&temp);
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g_value_unset (&temp);
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g_value_init (&temp, GTK_TYPE_BORDER);
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if (!_gtk_style_property_parse_value (NULL, &temp, parser, base))
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goto out;
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parsed_slice = g_value_get_boxed (&temp);
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slice = *parsed_slice;
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if (_gtk_css_parser_try (parser, "/", TRUE))
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{
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g_value_unset (&temp);
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g_value_init (&temp, GTK_TYPE_BORDER);
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if (!_gtk_style_property_parse_value (NULL, &temp, parser, base))
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goto out;
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width = g_value_dup_boxed (&temp);
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}
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g_value_unset (&temp);
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g_value_init (&temp, GTK_TYPE_CSS_BORDER_IMAGE_REPEAT);
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if (!_gtk_style_property_parse_value (NULL, &temp, parser, base))
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goto out;
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parsed_repeat = g_value_get_boxed (&temp);
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repeat = *parsed_repeat;
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g_value_unset (&temp);
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if (boxed != NULL)
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image = _gtk_border_image_new_for_boxed (boxed_type, boxed, &slice, width, &repeat);
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else if (pattern != NULL)
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image = _gtk_border_image_new (pattern, &slice, width, &repeat);
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if (image != NULL)
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{
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retval = TRUE;
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g_value_take_boxed (value, image);
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}
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out:
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if (pattern != NULL)
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cairo_pattern_destroy (pattern);
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if (boxed != NULL)
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g_boxed_free (boxed_type, boxed);
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if (width != NULL)
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gtk_border_free (width);
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return retval;
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}
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static gboolean
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border_radius_value_parse (GtkCssParser *parser,
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GFile *base,
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GValue *value)
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{
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GtkCssBorderRadius border;
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if (!_gtk_css_parser_try_double (parser, &border.top_left.horizontal))
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{
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_gtk_css_parser_error (parser, "Expected a number");
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return FALSE;
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}
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else if (border.top_left.horizontal < 0)
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goto negative;
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if (_gtk_css_parser_try_double (parser, &border.top_right.horizontal))
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{
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if (border.top_right.horizontal < 0)
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goto negative;
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if (_gtk_css_parser_try_double (parser, &border.bottom_right.horizontal))
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{
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if (border.bottom_right.horizontal < 0)
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goto negative;
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if (!_gtk_css_parser_try_double (parser, &border.bottom_left.horizontal))
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border.bottom_left.horizontal = border.top_right.horizontal;
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else if (border.bottom_left.horizontal < 0)
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goto negative;
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}
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else
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{
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border.bottom_right.horizontal = border.top_left.horizontal;
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border.bottom_left.horizontal = border.top_right.horizontal;
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}
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}
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else
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{
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border.top_right.horizontal = border.top_left.horizontal;
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border.bottom_right.horizontal = border.top_left.horizontal;
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border.bottom_left.horizontal = border.top_left.horizontal;
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}
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if (_gtk_css_parser_try (parser, "/", TRUE))
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{
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if (!_gtk_css_parser_try_double (parser, &border.top_left.vertical))
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{
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_gtk_css_parser_error (parser, "Expected a number");
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return FALSE;
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}
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else if (border.top_left.vertical < 0)
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goto negative;
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if (_gtk_css_parser_try_double (parser, &border.top_right.vertical))
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{
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if (border.top_right.vertical < 0)
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goto negative;
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if (_gtk_css_parser_try_double (parser, &border.bottom_right.vertical))
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{
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if (border.bottom_right.vertical < 0)
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goto negative;
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if (!_gtk_css_parser_try_double (parser, &border.bottom_left.vertical))
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border.bottom_left.vertical = border.top_right.vertical;
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else if (border.bottom_left.vertical < 0)
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goto negative;
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}
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else
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{
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border.bottom_right.vertical = border.top_left.vertical;
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border.bottom_left.vertical = border.top_right.vertical;
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}
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}
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else
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{
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border.top_right.vertical = border.top_left.vertical;
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border.bottom_right.vertical = border.top_left.vertical;
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border.bottom_left.vertical = border.top_left.vertical;
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}
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}
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else
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{
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border.top_left.vertical = border.top_left.horizontal;
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border.top_right.vertical = border.top_right.horizontal;
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border.bottom_right.vertical = border.bottom_right.horizontal;
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border.bottom_left.vertical = border.bottom_left.horizontal;
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}
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/* border-radius is an int property for backwards-compat reasons */
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g_value_unset (value);
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g_value_init (value, GTK_TYPE_CSS_BORDER_RADIUS);
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g_value_set_boxed (value, &border);
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return TRUE;
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negative:
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_gtk_css_parser_error (parser, "Border radius values cannot be negative");
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return FALSE;
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}
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static gboolean
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border_color_shorthand_value_parse (GtkCssParser *parser,
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GFile *base,
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GValue *value)
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{
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GtkSymbolicColor *symbolic;
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GPtrArray *array;
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array = g_ptr_array_new_with_free_func ((GDestroyNotify) gtk_symbolic_color_unref);
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do
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{
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if (_gtk_css_parser_try (parser, "transparent", TRUE))
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{
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GdkRGBA transparent = { 0, 0, 0, 0 };
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symbolic = gtk_symbolic_color_new_literal (&transparent);
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}
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else
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{
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symbolic = _gtk_css_parser_read_symbolic_color (parser);
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if (symbolic == NULL)
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return FALSE;
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}
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g_ptr_array_add (array, symbolic);
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}
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while (array->len < 4 &&
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!_gtk_css_parser_is_eof (parser) &&
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!_gtk_css_parser_begins_with (parser, ';') &&
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!_gtk_css_parser_begins_with (parser, '}'));
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switch (array->len)
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{
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default:
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g_assert_not_reached ();
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break;
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case 1:
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g_ptr_array_add (array, gtk_symbolic_color_ref (g_ptr_array_index (array, 0)));
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/* fall through */
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case 2:
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g_ptr_array_add (array, gtk_symbolic_color_ref (g_ptr_array_index (array, 0)));
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/* fall through */
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case 3:
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g_ptr_array_add (array, gtk_symbolic_color_ref (g_ptr_array_index (array, 1)));
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/* fall through */
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case 4:
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break;
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}
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g_value_unset (value);
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g_value_init (value, G_TYPE_PTR_ARRAY);
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g_value_take_boxed (value, array);
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return TRUE;
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}
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/*** PRINTING ***/
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static void
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string_append_double (GString *string,
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double d)
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{
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char buf[G_ASCII_DTOSTR_BUF_SIZE];
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g_ascii_dtostr (buf, sizeof (buf), d);
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g_string_append (string, buf);
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}
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static void
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border_radius_value_print (const GValue *value,
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GString *string)
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{
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GtkCssBorderRadius *border;
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border = g_value_get_boxed (value);
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if (border == NULL)
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{
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g_string_append (string, "none");
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return;
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}
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string_append_double (string, border->top_left.horizontal);
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if (border->top_left.horizontal != border->top_right.horizontal ||
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border->top_left.horizontal != border->bottom_right.horizontal ||
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border->top_left.horizontal != border->bottom_left.horizontal)
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{
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g_string_append_c (string, ' ');
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string_append_double (string, border->top_right.horizontal);
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if (border->top_left.horizontal != border->bottom_right.horizontal ||
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border->top_right.horizontal != border->bottom_left.horizontal)
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{
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g_string_append_c (string, ' ');
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string_append_double (string, border->bottom_right.horizontal);
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if (border->top_right.horizontal != border->bottom_left.horizontal)
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{
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g_string_append_c (string, ' ');
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string_append_double (string, border->bottom_left.horizontal);
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}
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}
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}
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if (border->top_left.horizontal != border->top_left.vertical ||
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border->top_right.horizontal != border->top_right.vertical ||
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border->bottom_right.horizontal != border->bottom_right.vertical ||
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border->bottom_left.horizontal != border->bottom_left.vertical)
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{
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g_string_append (string, " / ");
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string_append_double (string, border->top_left.vertical);
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if (border->top_left.vertical != border->top_right.vertical ||
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border->top_left.vertical != border->bottom_right.vertical ||
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border->top_left.vertical != border->bottom_left.vertical)
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{
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g_string_append_c (string, ' ');
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string_append_double (string, border->top_right.vertical);
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if (border->top_left.vertical != border->bottom_right.vertical ||
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border->top_right.vertical != border->bottom_left.vertical)
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{
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g_string_append_c (string, ' ');
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string_append_double (string, border->bottom_right.vertical);
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if (border->top_right.vertical != border->bottom_left.vertical)
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{
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g_string_append_c (string, ' ');
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string_append_double (string, border->bottom_left.vertical);
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}
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}
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}
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}
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}
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/*** PACKING ***/
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static GParameter *
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unpack_border (const GValue *value,
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guint *n_params,
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const char *top,
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const char *left,
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const char *bottom,
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const char *right)
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{
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GParameter *parameter = g_new0 (GParameter, 4);
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GtkBorder *border = g_value_get_boxed (value);
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parameter[0].name = top;
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g_value_init (¶meter[0].value, G_TYPE_INT);
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g_value_set_int (¶meter[0].value, border->top);
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parameter[1].name = left;
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g_value_init (¶meter[1].value, G_TYPE_INT);
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g_value_set_int (¶meter[1].value, border->left);
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parameter[2].name = bottom;
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g_value_init (¶meter[2].value, G_TYPE_INT);
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g_value_set_int (¶meter[2].value, border->bottom);
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parameter[3].name = right;
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g_value_init (¶meter[3].value, G_TYPE_INT);
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g_value_set_int (¶meter[3].value, border->right);
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*n_params = 4;
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return parameter;
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}
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static void
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pack_border (GValue *value,
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GtkStyleProperties *props,
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GtkStateFlags state,
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const char *top,
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const char *left,
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const char *bottom,
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const char *right)
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{
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GtkBorder border;
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int t, l, b, r;
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gtk_style_properties_get (props,
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state,
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top, &t,
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left, &l,
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bottom, &b,
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right, &r,
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NULL);
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border.top = t;
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border.left = l;
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border.bottom = b;
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border.right = r;
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g_value_set_boxed (value, &border);
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}
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static GParameter *
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unpack_border_width (const GValue *value,
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guint *n_params)
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{
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return unpack_border (value, n_params,
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"border-top-width", "border-left-width",
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"border-bottom-width", "border-right-width");
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}
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static void
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pack_border_width (GValue *value,
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GtkStyleProperties *props,
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GtkStateFlags state,
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GtkStylePropertyContext *context)
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{
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pack_border (value, props, state,
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"border-top-width", "border-left-width",
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"border-bottom-width", "border-right-width");
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}
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static GParameter *
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unpack_padding (const GValue *value,
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guint *n_params)
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{
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return unpack_border (value, n_params,
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"padding-top", "padding-left",
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"padding-bottom", "padding-right");
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}
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static void
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pack_padding (GValue *value,
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GtkStyleProperties *props,
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GtkStateFlags state,
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GtkStylePropertyContext *context)
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{
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pack_border (value, props, state,
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"padding-top", "padding-left",
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"padding-bottom", "padding-right");
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}
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static GParameter *
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unpack_margin (const GValue *value,
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guint *n_params)
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{
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return unpack_border (value, n_params,
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"margin-top", "margin-left",
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"margin-bottom", "margin-right");
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}
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static void
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pack_margin (GValue *value,
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GtkStyleProperties *props,
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GtkStateFlags state,
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GtkStylePropertyContext *context)
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{
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pack_border (value, props, state,
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"margin-top", "margin-left",
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"margin-bottom", "margin-right");
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}
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static GParameter *
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unpack_border_radius (const GValue *value,
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guint *n_params)
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{
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GParameter *parameter = g_new0 (GParameter, 4);
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GtkCssBorderRadius *border;
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if (G_VALUE_HOLDS_BOXED (value))
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border = g_value_get_boxed (value);
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else
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border = NULL;
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parameter[0].name = "border-top-left-radius";
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g_value_init (¶meter[0].value, GTK_TYPE_CSS_BORDER_CORNER_RADIUS);
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parameter[1].name = "border-top-right-radius";
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||||
g_value_init (¶meter[1].value, GTK_TYPE_CSS_BORDER_CORNER_RADIUS);
|
||||
parameter[2].name = "border-bottom-right-radius";
|
||||
g_value_init (¶meter[2].value, GTK_TYPE_CSS_BORDER_CORNER_RADIUS);
|
||||
parameter[3].name = "border-bottom-left-radius";
|
||||
g_value_init (¶meter[3].value, GTK_TYPE_CSS_BORDER_CORNER_RADIUS);
|
||||
if (border)
|
||||
{
|
||||
g_value_set_boxed (¶meter[0].value, &border->top_left);
|
||||
g_value_set_boxed (¶meter[1].value, &border->top_right);
|
||||
g_value_set_boxed (¶meter[2].value, &border->bottom_right);
|
||||
g_value_set_boxed (¶meter[3].value, &border->bottom_left);
|
||||
}
|
||||
|
||||
*n_params = 4;
|
||||
return parameter;
|
||||
}
|
||||
|
||||
static void
|
||||
pack_border_radius (GValue *value,
|
||||
GtkStyleProperties *props,
|
||||
GtkStateFlags state,
|
||||
GtkStylePropertyContext *context)
|
||||
{
|
||||
GtkCssBorderCornerRadius *top_left;
|
||||
|
||||
/* NB: We are an int property, so we have to resolve to an int here.
|
||||
* So we just resolve to an int. We pick one and stick to it.
|
||||
* Lesson learned: Don't query border-radius shorthand, query the
|
||||
* real properties instead. */
|
||||
gtk_style_properties_get (props,
|
||||
state,
|
||||
"border-top-left-radius", &top_left,
|
||||
NULL);
|
||||
|
||||
if (top_left)
|
||||
g_value_set_int (value, top_left->horizontal);
|
||||
|
||||
g_free (top_left);
|
||||
}
|
||||
|
||||
static GParameter *
|
||||
unpack_font_description (const GValue *value,
|
||||
guint *n_params)
|
||||
{
|
||||
GParameter *parameter = g_new0 (GParameter, 5);
|
||||
PangoFontDescription *description;
|
||||
PangoFontMask mask;
|
||||
guint n;
|
||||
|
||||
/* For backwards compat, we only unpack values that are indeed set.
|
||||
* For strict CSS conformance we need to unpack all of them.
|
||||
* Note that we do set all of them in the parse function, so it
|
||||
* will not have effects when parsing CSS files. It will though
|
||||
* for custom style providers.
|
||||
*/
|
||||
|
||||
description = g_value_get_boxed (value);
|
||||
n = 0;
|
||||
|
||||
if (description)
|
||||
mask = pango_font_description_get_set_fields (description);
|
||||
else
|
||||
mask = 0;
|
||||
|
||||
if (mask & PANGO_FONT_MASK_FAMILY)
|
||||
{
|
||||
GPtrArray *strv = g_ptr_array_new ();
|
||||
|
||||
g_ptr_array_add (strv, g_strdup (pango_font_description_get_family (description)));
|
||||
g_ptr_array_add (strv, NULL);
|
||||
parameter[n].name = "font-family";
|
||||
g_value_init (¶meter[n].value, G_TYPE_STRV);
|
||||
g_value_take_boxed (¶meter[n].value,
|
||||
g_ptr_array_free (strv, FALSE));
|
||||
n++;
|
||||
}
|
||||
|
||||
if (mask & PANGO_FONT_MASK_STYLE)
|
||||
{
|
||||
parameter[n].name = "font-style";
|
||||
g_value_init (¶meter[n].value, PANGO_TYPE_STYLE);
|
||||
g_value_set_enum (¶meter[n].value,
|
||||
pango_font_description_get_style (description));
|
||||
n++;
|
||||
}
|
||||
|
||||
if (mask & PANGO_FONT_MASK_VARIANT)
|
||||
{
|
||||
parameter[n].name = "font-variant";
|
||||
g_value_init (¶meter[n].value, PANGO_TYPE_VARIANT);
|
||||
g_value_set_enum (¶meter[n].value,
|
||||
pango_font_description_get_variant (description));
|
||||
n++;
|
||||
}
|
||||
|
||||
if (mask & PANGO_FONT_MASK_WEIGHT)
|
||||
{
|
||||
parameter[n].name = "font-weight";
|
||||
g_value_init (¶meter[n].value, PANGO_TYPE_WEIGHT);
|
||||
g_value_set_enum (¶meter[n].value,
|
||||
pango_font_description_get_weight (description));
|
||||
n++;
|
||||
}
|
||||
|
||||
if (mask & PANGO_FONT_MASK_SIZE)
|
||||
{
|
||||
parameter[n].name = "font-size";
|
||||
g_value_init (¶meter[n].value, G_TYPE_DOUBLE);
|
||||
g_value_set_double (¶meter[n].value,
|
||||
(double) pango_font_description_get_size (description) / PANGO_SCALE);
|
||||
n++;
|
||||
}
|
||||
|
||||
*n_params = n;
|
||||
|
||||
return parameter;
|
||||
}
|
||||
|
||||
static void
|
||||
pack_font_description (GValue *value,
|
||||
GtkStyleProperties *props,
|
||||
GtkStateFlags state,
|
||||
GtkStylePropertyContext *context)
|
||||
{
|
||||
PangoFontDescription *description;
|
||||
char **families;
|
||||
PangoStyle style;
|
||||
PangoVariant variant;
|
||||
PangoWeight weight;
|
||||
double size;
|
||||
|
||||
gtk_style_properties_get (props,
|
||||
state,
|
||||
"font-family", &families,
|
||||
"font-style", &style,
|
||||
"font-variant", &variant,
|
||||
"font-weight", &weight,
|
||||
"font-size", &size,
|
||||
NULL);
|
||||
|
||||
description = pango_font_description_new ();
|
||||
/* xxx: Can we set all the families here somehow? */
|
||||
if (families)
|
||||
pango_font_description_set_family (description, families[0]);
|
||||
pango_font_description_set_size (description, round (size * PANGO_SCALE));
|
||||
pango_font_description_set_style (description, style);
|
||||
pango_font_description_set_variant (description, variant);
|
||||
pango_font_description_set_weight (description, weight);
|
||||
|
||||
g_strfreev (families);
|
||||
|
||||
g_value_take_boxed (value, description);
|
||||
}
|
||||
|
||||
static GParameter *
|
||||
unpack_border_color (const GValue *value,
|
||||
guint *n_params)
|
||||
{
|
||||
GParameter *parameter = g_new0 (GParameter, 4);
|
||||
GType type;
|
||||
|
||||
type = G_VALUE_TYPE (value);
|
||||
if (type == G_TYPE_PTR_ARRAY)
|
||||
type = GTK_TYPE_SYMBOLIC_COLOR;
|
||||
|
||||
parameter[0].name = "border-top-color";
|
||||
g_value_init (¶meter[0].value, type);
|
||||
parameter[1].name = "border-right-color";
|
||||
g_value_init (¶meter[1].value, type);
|
||||
parameter[2].name = "border-bottom-color";
|
||||
g_value_init (¶meter[2].value, type);
|
||||
parameter[3].name = "border-left-color";
|
||||
g_value_init (¶meter[3].value, type);
|
||||
|
||||
if (G_VALUE_TYPE (value) == G_TYPE_PTR_ARRAY)
|
||||
{
|
||||
GPtrArray *array = g_value_get_boxed (value);
|
||||
guint i;
|
||||
|
||||
for (i = 0; i < 4; i++)
|
||||
g_value_set_boxed (¶meter[i].value, g_ptr_array_index (array, i));
|
||||
}
|
||||
else
|
||||
{
|
||||
/* can be RGBA or symbolic color */
|
||||
gpointer p = g_value_get_boxed (value);
|
||||
|
||||
g_value_set_boxed (¶meter[0].value, p);
|
||||
g_value_set_boxed (¶meter[1].value, p);
|
||||
g_value_set_boxed (¶meter[2].value, p);
|
||||
g_value_set_boxed (¶meter[3].value, p);
|
||||
}
|
||||
|
||||
*n_params = 4;
|
||||
return parameter;
|
||||
}
|
||||
|
||||
static void
|
||||
pack_border_color (GValue *value,
|
||||
GtkStyleProperties *props,
|
||||
GtkStateFlags state,
|
||||
GtkStylePropertyContext *context)
|
||||
{
|
||||
/* NB: We are a color property, so we have to resolve to a color here.
|
||||
* So we just resolve to a color. We pick one and stick to it.
|
||||
* Lesson learned: Don't query border-color shorthand, query the
|
||||
* real properties instead. */
|
||||
g_value_unset (value);
|
||||
gtk_style_properties_get_property (props, "border-top-color", state, value);
|
||||
}
|
||||
|
||||
/*** UNSET FUNCS ***/
|
||||
|
||||
static void
|
||||
unset_font_description (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "font-family", state);
|
||||
gtk_style_properties_unset_property (props, "font-style", state);
|
||||
gtk_style_properties_unset_property (props, "font-variant", state);
|
||||
gtk_style_properties_unset_property (props, "font-weight", state);
|
||||
gtk_style_properties_unset_property (props, "font-size", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_margin (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "margin-top", state);
|
||||
gtk_style_properties_unset_property (props, "margin-right", state);
|
||||
gtk_style_properties_unset_property (props, "margin-bottom", state);
|
||||
gtk_style_properties_unset_property (props, "margin-left", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_padding (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "padding-top", state);
|
||||
gtk_style_properties_unset_property (props, "padding-right", state);
|
||||
gtk_style_properties_unset_property (props, "padding-bottom", state);
|
||||
gtk_style_properties_unset_property (props, "padding-left", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_border_width (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "border-top-width", state);
|
||||
gtk_style_properties_unset_property (props, "border-right-width", state);
|
||||
gtk_style_properties_unset_property (props, "border-bottom-width", state);
|
||||
gtk_style_properties_unset_property (props, "border-left-width", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_border_radius (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "border-top-right-radius", state);
|
||||
gtk_style_properties_unset_property (props, "border-bottom-right-radius", state);
|
||||
gtk_style_properties_unset_property (props, "border-bottom-left-radius", state);
|
||||
gtk_style_properties_unset_property (props, "border-top-left-radius", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_border_color (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "border-top-color", state);
|
||||
gtk_style_properties_unset_property (props, "border-right-color", state);
|
||||
gtk_style_properties_unset_property (props, "border-bottom-color", state);
|
||||
gtk_style_properties_unset_property (props, "border-left-color", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_border_image (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "border-image-source", state);
|
||||
gtk_style_properties_unset_property (props, "border-image-slice", state);
|
||||
gtk_style_properties_unset_property (props, "border-image-repeat", state);
|
||||
gtk_style_properties_unset_property (props, "border-image-width", state);
|
||||
}
|
||||
|
||||
void
|
||||
_gtk_css_shorthand_property_init_properties (void)
|
||||
{
|
||||
_gtk_style_property_register (g_param_spec_boxed ("font",
|
||||
"Font Description",
|
||||
"Font Description",
|
||||
PANGO_TYPE_FONT_DESCRIPTION, 0),
|
||||
GTK_STYLE_PROPERTY_INHERIT,
|
||||
NULL,
|
||||
unpack_font_description,
|
||||
pack_font_description,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_font_description);
|
||||
_gtk_style_property_register (g_param_spec_boxed ("margin",
|
||||
"Margin",
|
||||
"Margin",
|
||||
GTK_TYPE_BORDER, 0),
|
||||
0,
|
||||
NULL,
|
||||
unpack_margin,
|
||||
pack_margin,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_margin);
|
||||
_gtk_style_property_register (g_param_spec_boxed ("padding",
|
||||
"Padding",
|
||||
"Padding",
|
||||
GTK_TYPE_BORDER, 0),
|
||||
0,
|
||||
NULL,
|
||||
unpack_padding,
|
||||
pack_padding,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_padding);
|
||||
_gtk_style_property_register (g_param_spec_boxed ("border-width",
|
||||
"Border width",
|
||||
"Border width, in pixels",
|
||||
GTK_TYPE_BORDER, 0),
|
||||
0,
|
||||
NULL,
|
||||
unpack_border_width,
|
||||
pack_border_width,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_border_width);
|
||||
_gtk_style_property_register (g_param_spec_int ("border-radius",
|
||||
"Border radius",
|
||||
"Border radius, in pixels",
|
||||
0, G_MAXINT, 0, 0),
|
||||
0,
|
||||
NULL,
|
||||
unpack_border_radius,
|
||||
pack_border_radius,
|
||||
border_radius_value_parse,
|
||||
border_radius_value_print,
|
||||
NULL,
|
||||
unset_border_radius);
|
||||
_gtk_style_property_register (g_param_spec_boxed ("border-color",
|
||||
"Border color",
|
||||
"Border color",
|
||||
GDK_TYPE_RGBA, 0),
|
||||
0,
|
||||
NULL,
|
||||
unpack_border_color,
|
||||
pack_border_color,
|
||||
border_color_shorthand_value_parse,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_border_color);
|
||||
_gtk_style_property_register (g_param_spec_boxed ("border-image",
|
||||
"Border Image",
|
||||
"Border Image",
|
||||
GTK_TYPE_BORDER_IMAGE, 0),
|
||||
0,
|
||||
NULL,
|
||||
_gtk_border_image_unpack,
|
||||
_gtk_border_image_pack,
|
||||
border_image_value_parse,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_border_image);
|
||||
}
|
@ -47,6 +47,8 @@ struct _GtkCssShorthandPropertyClass
|
||||
GtkStylePropertyClass parent_class;
|
||||
};
|
||||
|
||||
void _gtk_css_shorthand_property_init_properties (void);
|
||||
|
||||
GType _gtk_css_shorthand_property_get_type (void) G_GNUC_CONST;
|
||||
|
||||
|
||||
|
@ -41,7 +41,6 @@
|
||||
/* the actual parsers we have */
|
||||
#include "gtkanimationdescription.h"
|
||||
#include "gtkbindings.h"
|
||||
#include "gtkborderimageprivate.h"
|
||||
#include "gtkgradient.h"
|
||||
#include "gtkshadowprivate.h"
|
||||
#include "gtkthemingengine.h"
|
||||
@ -1377,89 +1376,6 @@ border_image_repeat_value_print (const GValue *value,
|
||||
}
|
||||
}
|
||||
|
||||
static gboolean
|
||||
border_image_value_parse (GtkCssParser *parser,
|
||||
GFile *base,
|
||||
GValue *value)
|
||||
{
|
||||
GValue temp = G_VALUE_INIT;
|
||||
cairo_pattern_t *pattern = NULL;
|
||||
gconstpointer *boxed = NULL;
|
||||
GType boxed_type;
|
||||
GtkBorder slice, *width = NULL, *parsed_slice;
|
||||
GtkCssBorderImageRepeat repeat, *parsed_repeat;
|
||||
gboolean retval = FALSE;
|
||||
GtkBorderImage *image = NULL;
|
||||
|
||||
if (_gtk_css_parser_try (parser, "none", TRUE))
|
||||
return TRUE;
|
||||
|
||||
g_value_init (&temp, CAIRO_GOBJECT_TYPE_PATTERN);
|
||||
|
||||
if (!pattern_value_parse (parser, base, &temp))
|
||||
return FALSE;
|
||||
|
||||
boxed_type = G_VALUE_TYPE (&temp);
|
||||
if (boxed_type != CAIRO_GOBJECT_TYPE_PATTERN)
|
||||
boxed = g_value_dup_boxed (&temp);
|
||||
else
|
||||
pattern = g_value_dup_boxed (&temp);
|
||||
|
||||
g_value_unset (&temp);
|
||||
g_value_init (&temp, GTK_TYPE_BORDER);
|
||||
|
||||
if (!border_value_parse (parser, base, &temp))
|
||||
goto out;
|
||||
|
||||
parsed_slice = g_value_get_boxed (&temp);
|
||||
slice = *parsed_slice;
|
||||
|
||||
if (_gtk_css_parser_try (parser, "/", TRUE))
|
||||
{
|
||||
g_value_unset (&temp);
|
||||
g_value_init (&temp, GTK_TYPE_BORDER);
|
||||
|
||||
if (!border_value_parse (parser, base, &temp))
|
||||
goto out;
|
||||
|
||||
width = g_value_dup_boxed (&temp);
|
||||
}
|
||||
|
||||
g_value_unset (&temp);
|
||||
g_value_init (&temp, GTK_TYPE_CSS_BORDER_IMAGE_REPEAT);
|
||||
|
||||
if (!border_image_repeat_value_parse (parser, base, &temp))
|
||||
goto out;
|
||||
|
||||
parsed_repeat = g_value_get_boxed (&temp);
|
||||
repeat = *parsed_repeat;
|
||||
|
||||
g_value_unset (&temp);
|
||||
|
||||
if (boxed != NULL)
|
||||
image = _gtk_border_image_new_for_boxed (boxed_type, boxed, &slice, width, &repeat);
|
||||
else if (pattern != NULL)
|
||||
image = _gtk_border_image_new (pattern, &slice, width, &repeat);
|
||||
|
||||
if (image != NULL)
|
||||
{
|
||||
retval = TRUE;
|
||||
g_value_take_boxed (value, image);
|
||||
}
|
||||
|
||||
out:
|
||||
if (pattern != NULL)
|
||||
cairo_pattern_destroy (pattern);
|
||||
|
||||
if (boxed != NULL)
|
||||
g_boxed_free (boxed_type, boxed);
|
||||
|
||||
if (width != NULL)
|
||||
gtk_border_free (width);
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
enum_value_parse (GtkCssParser *parser,
|
||||
GFile *base,
|
||||
@ -1663,166 +1579,6 @@ border_corner_radius_value_print (const GValue *value,
|
||||
}
|
||||
}
|
||||
|
||||
static gboolean
|
||||
border_radius_value_parse (GtkCssParser *parser,
|
||||
GFile *base,
|
||||
GValue *value)
|
||||
{
|
||||
GtkCssBorderRadius border;
|
||||
|
||||
if (!_gtk_css_parser_try_double (parser, &border.top_left.horizontal))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Expected a number");
|
||||
return FALSE;
|
||||
}
|
||||
else if (border.top_left.horizontal < 0)
|
||||
goto negative;
|
||||
|
||||
if (_gtk_css_parser_try_double (parser, &border.top_right.horizontal))
|
||||
{
|
||||
if (border.top_right.horizontal < 0)
|
||||
goto negative;
|
||||
if (_gtk_css_parser_try_double (parser, &border.bottom_right.horizontal))
|
||||
{
|
||||
if (border.bottom_right.horizontal < 0)
|
||||
goto negative;
|
||||
if (!_gtk_css_parser_try_double (parser, &border.bottom_left.horizontal))
|
||||
border.bottom_left.horizontal = border.top_right.horizontal;
|
||||
else if (border.bottom_left.horizontal < 0)
|
||||
goto negative;
|
||||
}
|
||||
else
|
||||
{
|
||||
border.bottom_right.horizontal = border.top_left.horizontal;
|
||||
border.bottom_left.horizontal = border.top_right.horizontal;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
border.top_right.horizontal = border.top_left.horizontal;
|
||||
border.bottom_right.horizontal = border.top_left.horizontal;
|
||||
border.bottom_left.horizontal = border.top_left.horizontal;
|
||||
}
|
||||
|
||||
if (_gtk_css_parser_try (parser, "/", TRUE))
|
||||
{
|
||||
if (!_gtk_css_parser_try_double (parser, &border.top_left.vertical))
|
||||
{
|
||||
_gtk_css_parser_error (parser, "Expected a number");
|
||||
return FALSE;
|
||||
}
|
||||
else if (border.top_left.vertical < 0)
|
||||
goto negative;
|
||||
|
||||
if (_gtk_css_parser_try_double (parser, &border.top_right.vertical))
|
||||
{
|
||||
if (border.top_right.vertical < 0)
|
||||
goto negative;
|
||||
if (_gtk_css_parser_try_double (parser, &border.bottom_right.vertical))
|
||||
{
|
||||
if (border.bottom_right.vertical < 0)
|
||||
goto negative;
|
||||
if (!_gtk_css_parser_try_double (parser, &border.bottom_left.vertical))
|
||||
border.bottom_left.vertical = border.top_right.vertical;
|
||||
else if (border.bottom_left.vertical < 0)
|
||||
goto negative;
|
||||
}
|
||||
else
|
||||
{
|
||||
border.bottom_right.vertical = border.top_left.vertical;
|
||||
border.bottom_left.vertical = border.top_right.vertical;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
border.top_right.vertical = border.top_left.vertical;
|
||||
border.bottom_right.vertical = border.top_left.vertical;
|
||||
border.bottom_left.vertical = border.top_left.vertical;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
border.top_left.vertical = border.top_left.horizontal;
|
||||
border.top_right.vertical = border.top_right.horizontal;
|
||||
border.bottom_right.vertical = border.bottom_right.horizontal;
|
||||
border.bottom_left.vertical = border.bottom_left.horizontal;
|
||||
}
|
||||
|
||||
/* border-radius is an int property for backwards-compat reasons */
|
||||
g_value_unset (value);
|
||||
g_value_init (value, GTK_TYPE_CSS_BORDER_RADIUS);
|
||||
g_value_set_boxed (value, &border);
|
||||
|
||||
return TRUE;
|
||||
|
||||
negative:
|
||||
_gtk_css_parser_error (parser, "Border radius values cannot be negative");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
border_radius_value_print (const GValue *value,
|
||||
GString *string)
|
||||
{
|
||||
GtkCssBorderRadius *border;
|
||||
|
||||
border = g_value_get_boxed (value);
|
||||
|
||||
if (border == NULL)
|
||||
{
|
||||
g_string_append (string, "none");
|
||||
return;
|
||||
}
|
||||
|
||||
string_append_double (string, border->top_left.horizontal);
|
||||
if (border->top_left.horizontal != border->top_right.horizontal ||
|
||||
border->top_left.horizontal != border->bottom_right.horizontal ||
|
||||
border->top_left.horizontal != border->bottom_left.horizontal)
|
||||
{
|
||||
g_string_append_c (string, ' ');
|
||||
string_append_double (string, border->top_right.horizontal);
|
||||
if (border->top_left.horizontal != border->bottom_right.horizontal ||
|
||||
border->top_right.horizontal != border->bottom_left.horizontal)
|
||||
{
|
||||
g_string_append_c (string, ' ');
|
||||
string_append_double (string, border->bottom_right.horizontal);
|
||||
if (border->top_right.horizontal != border->bottom_left.horizontal)
|
||||
{
|
||||
g_string_append_c (string, ' ');
|
||||
string_append_double (string, border->bottom_left.horizontal);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (border->top_left.horizontal != border->top_left.vertical ||
|
||||
border->top_right.horizontal != border->top_right.vertical ||
|
||||
border->bottom_right.horizontal != border->bottom_right.vertical ||
|
||||
border->bottom_left.horizontal != border->bottom_left.vertical)
|
||||
{
|
||||
g_string_append (string, " / ");
|
||||
string_append_double (string, border->top_left.vertical);
|
||||
if (border->top_left.vertical != border->top_right.vertical ||
|
||||
border->top_left.vertical != border->bottom_right.vertical ||
|
||||
border->top_left.vertical != border->bottom_left.vertical)
|
||||
{
|
||||
g_string_append_c (string, ' ');
|
||||
string_append_double (string, border->top_right.vertical);
|
||||
if (border->top_left.vertical != border->bottom_right.vertical ||
|
||||
border->top_right.vertical != border->bottom_left.vertical)
|
||||
{
|
||||
g_string_append_c (string, ' ');
|
||||
string_append_double (string, border->bottom_right.vertical);
|
||||
if (border->top_right.vertical != border->bottom_left.vertical)
|
||||
{
|
||||
g_string_append_c (string, ' ');
|
||||
string_append_double (string, border->bottom_left.vertical);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
static gboolean
|
||||
transparent_color_value_parse (GtkCssParser *parser,
|
||||
GFile *base,
|
||||
@ -1840,481 +1596,6 @@ transparent_color_value_parse (GtkCssParser *parser,
|
||||
return rgba_value_parse (parser, base, value);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
border_color_shorthand_value_parse (GtkCssParser *parser,
|
||||
GFile *base,
|
||||
GValue *value)
|
||||
{
|
||||
GtkSymbolicColor *symbolic;
|
||||
GPtrArray *array;
|
||||
|
||||
array = g_ptr_array_new_with_free_func ((GDestroyNotify) gtk_symbolic_color_unref);
|
||||
|
||||
do
|
||||
{
|
||||
if (_gtk_css_parser_try (parser, "transparent", TRUE))
|
||||
{
|
||||
GdkRGBA transparent = { 0, 0, 0, 0 };
|
||||
|
||||
symbolic = gtk_symbolic_color_new_literal (&transparent);
|
||||
}
|
||||
else
|
||||
{
|
||||
symbolic = _gtk_css_parser_read_symbolic_color (parser);
|
||||
|
||||
if (symbolic == NULL)
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
g_ptr_array_add (array, symbolic);
|
||||
}
|
||||
while (array->len < 4 &&
|
||||
!_gtk_css_parser_is_eof (parser) &&
|
||||
!_gtk_css_parser_begins_with (parser, ';') &&
|
||||
!_gtk_css_parser_begins_with (parser, '}'));
|
||||
|
||||
switch (array->len)
|
||||
{
|
||||
default:
|
||||
g_assert_not_reached ();
|
||||
break;
|
||||
case 1:
|
||||
g_ptr_array_add (array, gtk_symbolic_color_ref (g_ptr_array_index (array, 0)));
|
||||
/* fall through */
|
||||
case 2:
|
||||
g_ptr_array_add (array, gtk_symbolic_color_ref (g_ptr_array_index (array, 0)));
|
||||
/* fall through */
|
||||
case 3:
|
||||
g_ptr_array_add (array, gtk_symbolic_color_ref (g_ptr_array_index (array, 1)));
|
||||
/* fall through */
|
||||
case 4:
|
||||
break;
|
||||
}
|
||||
|
||||
g_value_unset (value);
|
||||
g_value_init (value, G_TYPE_PTR_ARRAY);
|
||||
g_value_take_boxed (value, array);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/*** PACKING ***/
|
||||
|
||||
static GParameter *
|
||||
unpack_border (const GValue *value,
|
||||
guint *n_params,
|
||||
const char *top,
|
||||
const char *left,
|
||||
const char *bottom,
|
||||
const char *right)
|
||||
{
|
||||
GParameter *parameter = g_new0 (GParameter, 4);
|
||||
GtkBorder *border = g_value_get_boxed (value);
|
||||
|
||||
parameter[0].name = top;
|
||||
g_value_init (¶meter[0].value, G_TYPE_INT);
|
||||
g_value_set_int (¶meter[0].value, border->top);
|
||||
parameter[1].name = left;
|
||||
g_value_init (¶meter[1].value, G_TYPE_INT);
|
||||
g_value_set_int (¶meter[1].value, border->left);
|
||||
parameter[2].name = bottom;
|
||||
g_value_init (¶meter[2].value, G_TYPE_INT);
|
||||
g_value_set_int (¶meter[2].value, border->bottom);
|
||||
parameter[3].name = right;
|
||||
g_value_init (¶meter[3].value, G_TYPE_INT);
|
||||
g_value_set_int (¶meter[3].value, border->right);
|
||||
|
||||
*n_params = 4;
|
||||
return parameter;
|
||||
}
|
||||
|
||||
static void
|
||||
pack_border (GValue *value,
|
||||
GtkStyleProperties *props,
|
||||
GtkStateFlags state,
|
||||
const char *top,
|
||||
const char *left,
|
||||
const char *bottom,
|
||||
const char *right)
|
||||
{
|
||||
GtkBorder border;
|
||||
int t, l, b, r;
|
||||
|
||||
gtk_style_properties_get (props,
|
||||
state,
|
||||
top, &t,
|
||||
left, &l,
|
||||
bottom, &b,
|
||||
right, &r,
|
||||
NULL);
|
||||
|
||||
border.top = t;
|
||||
border.left = l;
|
||||
border.bottom = b;
|
||||
border.right = r;
|
||||
|
||||
g_value_set_boxed (value, &border);
|
||||
}
|
||||
|
||||
static GParameter *
|
||||
unpack_border_width (const GValue *value,
|
||||
guint *n_params)
|
||||
{
|
||||
return unpack_border (value, n_params,
|
||||
"border-top-width", "border-left-width",
|
||||
"border-bottom-width", "border-right-width");
|
||||
}
|
||||
|
||||
static void
|
||||
pack_border_width (GValue *value,
|
||||
GtkStyleProperties *props,
|
||||
GtkStateFlags state,
|
||||
GtkStylePropertyContext *context)
|
||||
{
|
||||
pack_border (value, props, state,
|
||||
"border-top-width", "border-left-width",
|
||||
"border-bottom-width", "border-right-width");
|
||||
}
|
||||
|
||||
static GParameter *
|
||||
unpack_padding (const GValue *value,
|
||||
guint *n_params)
|
||||
{
|
||||
return unpack_border (value, n_params,
|
||||
"padding-top", "padding-left",
|
||||
"padding-bottom", "padding-right");
|
||||
}
|
||||
|
||||
static void
|
||||
pack_padding (GValue *value,
|
||||
GtkStyleProperties *props,
|
||||
GtkStateFlags state,
|
||||
GtkStylePropertyContext *context)
|
||||
{
|
||||
pack_border (value, props, state,
|
||||
"padding-top", "padding-left",
|
||||
"padding-bottom", "padding-right");
|
||||
}
|
||||
|
||||
static GParameter *
|
||||
unpack_margin (const GValue *value,
|
||||
guint *n_params)
|
||||
{
|
||||
return unpack_border (value, n_params,
|
||||
"margin-top", "margin-left",
|
||||
"margin-bottom", "margin-right");
|
||||
}
|
||||
|
||||
static void
|
||||
pack_margin (GValue *value,
|
||||
GtkStyleProperties *props,
|
||||
GtkStateFlags state,
|
||||
GtkStylePropertyContext *context)
|
||||
{
|
||||
pack_border (value, props, state,
|
||||
"margin-top", "margin-left",
|
||||
"margin-bottom", "margin-right");
|
||||
}
|
||||
|
||||
static GParameter *
|
||||
unpack_border_radius (const GValue *value,
|
||||
guint *n_params)
|
||||
{
|
||||
GParameter *parameter = g_new0 (GParameter, 4);
|
||||
GtkCssBorderRadius *border;
|
||||
|
||||
if (G_VALUE_HOLDS_BOXED (value))
|
||||
border = g_value_get_boxed (value);
|
||||
else
|
||||
border = NULL;
|
||||
|
||||
parameter[0].name = "border-top-left-radius";
|
||||
g_value_init (¶meter[0].value, GTK_TYPE_CSS_BORDER_CORNER_RADIUS);
|
||||
parameter[1].name = "border-top-right-radius";
|
||||
g_value_init (¶meter[1].value, GTK_TYPE_CSS_BORDER_CORNER_RADIUS);
|
||||
parameter[2].name = "border-bottom-right-radius";
|
||||
g_value_init (¶meter[2].value, GTK_TYPE_CSS_BORDER_CORNER_RADIUS);
|
||||
parameter[3].name = "border-bottom-left-radius";
|
||||
g_value_init (¶meter[3].value, GTK_TYPE_CSS_BORDER_CORNER_RADIUS);
|
||||
if (border)
|
||||
{
|
||||
g_value_set_boxed (¶meter[0].value, &border->top_left);
|
||||
g_value_set_boxed (¶meter[1].value, &border->top_right);
|
||||
g_value_set_boxed (¶meter[2].value, &border->bottom_right);
|
||||
g_value_set_boxed (¶meter[3].value, &border->bottom_left);
|
||||
}
|
||||
|
||||
*n_params = 4;
|
||||
return parameter;
|
||||
}
|
||||
|
||||
static void
|
||||
pack_border_radius (GValue *value,
|
||||
GtkStyleProperties *props,
|
||||
GtkStateFlags state,
|
||||
GtkStylePropertyContext *context)
|
||||
{
|
||||
GtkCssBorderCornerRadius *top_left;
|
||||
|
||||
/* NB: We are an int property, so we have to resolve to an int here.
|
||||
* So we just resolve to an int. We pick one and stick to it.
|
||||
* Lesson learned: Don't query border-radius shorthand, query the
|
||||
* real properties instead. */
|
||||
gtk_style_properties_get (props,
|
||||
state,
|
||||
"border-top-left-radius", &top_left,
|
||||
NULL);
|
||||
|
||||
if (top_left)
|
||||
g_value_set_int (value, top_left->horizontal);
|
||||
|
||||
g_free (top_left);
|
||||
}
|
||||
|
||||
static GParameter *
|
||||
unpack_font_description (const GValue *value,
|
||||
guint *n_params)
|
||||
{
|
||||
GParameter *parameter = g_new0 (GParameter, 5);
|
||||
PangoFontDescription *description;
|
||||
PangoFontMask mask;
|
||||
guint n;
|
||||
|
||||
/* For backwards compat, we only unpack values that are indeed set.
|
||||
* For strict CSS conformance we need to unpack all of them.
|
||||
* Note that we do set all of them in the parse function, so it
|
||||
* will not have effects when parsing CSS files. It will though
|
||||
* for custom style providers.
|
||||
*/
|
||||
|
||||
description = g_value_get_boxed (value);
|
||||
n = 0;
|
||||
|
||||
if (description)
|
||||
mask = pango_font_description_get_set_fields (description);
|
||||
else
|
||||
mask = 0;
|
||||
|
||||
if (mask & PANGO_FONT_MASK_FAMILY)
|
||||
{
|
||||
GPtrArray *strv = g_ptr_array_new ();
|
||||
|
||||
g_ptr_array_add (strv, g_strdup (pango_font_description_get_family (description)));
|
||||
g_ptr_array_add (strv, NULL);
|
||||
parameter[n].name = "font-family";
|
||||
g_value_init (¶meter[n].value, G_TYPE_STRV);
|
||||
g_value_take_boxed (¶meter[n].value,
|
||||
g_ptr_array_free (strv, FALSE));
|
||||
n++;
|
||||
}
|
||||
|
||||
if (mask & PANGO_FONT_MASK_STYLE)
|
||||
{
|
||||
parameter[n].name = "font-style";
|
||||
g_value_init (¶meter[n].value, PANGO_TYPE_STYLE);
|
||||
g_value_set_enum (¶meter[n].value,
|
||||
pango_font_description_get_style (description));
|
||||
n++;
|
||||
}
|
||||
|
||||
if (mask & PANGO_FONT_MASK_VARIANT)
|
||||
{
|
||||
parameter[n].name = "font-variant";
|
||||
g_value_init (¶meter[n].value, PANGO_TYPE_VARIANT);
|
||||
g_value_set_enum (¶meter[n].value,
|
||||
pango_font_description_get_variant (description));
|
||||
n++;
|
||||
}
|
||||
|
||||
if (mask & PANGO_FONT_MASK_WEIGHT)
|
||||
{
|
||||
parameter[n].name = "font-weight";
|
||||
g_value_init (¶meter[n].value, PANGO_TYPE_WEIGHT);
|
||||
g_value_set_enum (¶meter[n].value,
|
||||
pango_font_description_get_weight (description));
|
||||
n++;
|
||||
}
|
||||
|
||||
if (mask & PANGO_FONT_MASK_SIZE)
|
||||
{
|
||||
parameter[n].name = "font-size";
|
||||
g_value_init (¶meter[n].value, G_TYPE_DOUBLE);
|
||||
g_value_set_double (¶meter[n].value,
|
||||
(double) pango_font_description_get_size (description) / PANGO_SCALE);
|
||||
n++;
|
||||
}
|
||||
|
||||
*n_params = n;
|
||||
|
||||
return parameter;
|
||||
}
|
||||
|
||||
static void
|
||||
pack_font_description (GValue *value,
|
||||
GtkStyleProperties *props,
|
||||
GtkStateFlags state,
|
||||
GtkStylePropertyContext *context)
|
||||
{
|
||||
PangoFontDescription *description;
|
||||
char **families;
|
||||
PangoStyle style;
|
||||
PangoVariant variant;
|
||||
PangoWeight weight;
|
||||
double size;
|
||||
|
||||
gtk_style_properties_get (props,
|
||||
state,
|
||||
"font-family", &families,
|
||||
"font-style", &style,
|
||||
"font-variant", &variant,
|
||||
"font-weight", &weight,
|
||||
"font-size", &size,
|
||||
NULL);
|
||||
|
||||
description = pango_font_description_new ();
|
||||
/* xxx: Can we set all the families here somehow? */
|
||||
if (families)
|
||||
pango_font_description_set_family (description, families[0]);
|
||||
pango_font_description_set_size (description, round (size * PANGO_SCALE));
|
||||
pango_font_description_set_style (description, style);
|
||||
pango_font_description_set_variant (description, variant);
|
||||
pango_font_description_set_weight (description, weight);
|
||||
|
||||
g_strfreev (families);
|
||||
|
||||
g_value_take_boxed (value, description);
|
||||
}
|
||||
|
||||
static GParameter *
|
||||
unpack_border_color (const GValue *value,
|
||||
guint *n_params)
|
||||
{
|
||||
GParameter *parameter = g_new0 (GParameter, 4);
|
||||
GType type;
|
||||
|
||||
type = G_VALUE_TYPE (value);
|
||||
if (type == G_TYPE_PTR_ARRAY)
|
||||
type = GTK_TYPE_SYMBOLIC_COLOR;
|
||||
|
||||
parameter[0].name = "border-top-color";
|
||||
g_value_init (¶meter[0].value, type);
|
||||
parameter[1].name = "border-right-color";
|
||||
g_value_init (¶meter[1].value, type);
|
||||
parameter[2].name = "border-bottom-color";
|
||||
g_value_init (¶meter[2].value, type);
|
||||
parameter[3].name = "border-left-color";
|
||||
g_value_init (¶meter[3].value, type);
|
||||
|
||||
if (G_VALUE_TYPE (value) == G_TYPE_PTR_ARRAY)
|
||||
{
|
||||
GPtrArray *array = g_value_get_boxed (value);
|
||||
guint i;
|
||||
|
||||
for (i = 0; i < 4; i++)
|
||||
g_value_set_boxed (¶meter[i].value, g_ptr_array_index (array, i));
|
||||
}
|
||||
else
|
||||
{
|
||||
/* can be RGBA or symbolic color */
|
||||
gpointer p = g_value_get_boxed (value);
|
||||
|
||||
g_value_set_boxed (¶meter[0].value, p);
|
||||
g_value_set_boxed (¶meter[1].value, p);
|
||||
g_value_set_boxed (¶meter[2].value, p);
|
||||
g_value_set_boxed (¶meter[3].value, p);
|
||||
}
|
||||
|
||||
*n_params = 4;
|
||||
return parameter;
|
||||
}
|
||||
|
||||
static void
|
||||
pack_border_color (GValue *value,
|
||||
GtkStyleProperties *props,
|
||||
GtkStateFlags state,
|
||||
GtkStylePropertyContext *context)
|
||||
{
|
||||
/* NB: We are a color property, so we have to resolve to a color here.
|
||||
* So we just resolve to a color. We pick one and stick to it.
|
||||
* Lesson learned: Don't query border-color shorthand, query the
|
||||
* real properties instead. */
|
||||
g_value_unset (value);
|
||||
gtk_style_properties_get_property (props, "border-top-color", state, value);
|
||||
}
|
||||
|
||||
/*** UNSET FUNCS ***/
|
||||
|
||||
static void
|
||||
unset_font_description (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "font-family", state);
|
||||
gtk_style_properties_unset_property (props, "font-style", state);
|
||||
gtk_style_properties_unset_property (props, "font-variant", state);
|
||||
gtk_style_properties_unset_property (props, "font-weight", state);
|
||||
gtk_style_properties_unset_property (props, "font-size", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_margin (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "margin-top", state);
|
||||
gtk_style_properties_unset_property (props, "margin-right", state);
|
||||
gtk_style_properties_unset_property (props, "margin-bottom", state);
|
||||
gtk_style_properties_unset_property (props, "margin-left", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_padding (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "padding-top", state);
|
||||
gtk_style_properties_unset_property (props, "padding-right", state);
|
||||
gtk_style_properties_unset_property (props, "padding-bottom", state);
|
||||
gtk_style_properties_unset_property (props, "padding-left", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_border_width (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "border-top-width", state);
|
||||
gtk_style_properties_unset_property (props, "border-right-width", state);
|
||||
gtk_style_properties_unset_property (props, "border-bottom-width", state);
|
||||
gtk_style_properties_unset_property (props, "border-left-width", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_border_radius (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "border-top-right-radius", state);
|
||||
gtk_style_properties_unset_property (props, "border-bottom-right-radius", state);
|
||||
gtk_style_properties_unset_property (props, "border-bottom-left-radius", state);
|
||||
gtk_style_properties_unset_property (props, "border-top-left-radius", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_border_color (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "border-top-color", state);
|
||||
gtk_style_properties_unset_property (props, "border-right-color", state);
|
||||
gtk_style_properties_unset_property (props, "border-bottom-color", state);
|
||||
gtk_style_properties_unset_property (props, "border-left-color", state);
|
||||
}
|
||||
|
||||
static void
|
||||
unset_border_image (GtkStyleProperties *props,
|
||||
GtkStateFlags state)
|
||||
{
|
||||
gtk_style_properties_unset_property (props, "border-image-source", state);
|
||||
gtk_style_properties_unset_property (props, "border-image-slice", state);
|
||||
gtk_style_properties_unset_property (props, "border-image-repeat", state);
|
||||
gtk_style_properties_unset_property (props, "border-image-width", state);
|
||||
}
|
||||
|
||||
/*** API ***/
|
||||
|
||||
guint
|
||||
@ -2904,18 +2185,6 @@ gtk_style_property_init_properties (void)
|
||||
&value,
|
||||
NULL);
|
||||
g_value_unset (&value);
|
||||
_gtk_style_property_register (g_param_spec_boxed ("font",
|
||||
"Font Description",
|
||||
"Font Description",
|
||||
PANGO_TYPE_FONT_DESCRIPTION, 0),
|
||||
GTK_STYLE_PROPERTY_INHERIT,
|
||||
NULL,
|
||||
unpack_font_description,
|
||||
pack_font_description,
|
||||
font_description_value_parse,
|
||||
font_description_value_print,
|
||||
NULL,
|
||||
unset_font_description);
|
||||
|
||||
_gtk_style_property_register (g_param_spec_boxed ("text-shadow",
|
||||
"Text shadow",
|
||||
@ -2968,18 +2237,6 @@ gtk_style_property_init_properties (void)
|
||||
"margin right",
|
||||
"Margin at right",
|
||||
0, G_MAXINT, 0, 0));
|
||||
_gtk_style_property_register (g_param_spec_boxed ("margin",
|
||||
"Margin",
|
||||
"Margin",
|
||||
GTK_TYPE_BORDER, 0),
|
||||
0,
|
||||
NULL,
|
||||
unpack_margin,
|
||||
pack_margin,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_margin);
|
||||
gtk_style_properties_register_property (NULL,
|
||||
g_param_spec_int ("padding-top",
|
||||
"padding top",
|
||||
@ -3000,18 +2257,6 @@ gtk_style_property_init_properties (void)
|
||||
"padding right",
|
||||
"Padding at right",
|
||||
0, G_MAXINT, 0, 0));
|
||||
_gtk_style_property_register (g_param_spec_boxed ("padding",
|
||||
"Padding",
|
||||
"Padding",
|
||||
GTK_TYPE_BORDER, 0),
|
||||
0,
|
||||
NULL,
|
||||
unpack_padding,
|
||||
pack_padding,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_padding);
|
||||
gtk_style_properties_register_property (NULL,
|
||||
g_param_spec_int ("border-top-width",
|
||||
"border top width",
|
||||
@ -3032,18 +2277,6 @@ gtk_style_property_init_properties (void)
|
||||
"border right width",
|
||||
"Border width at right",
|
||||
0, G_MAXINT, 0, 0));
|
||||
_gtk_style_property_register (g_param_spec_boxed ("border-width",
|
||||
"Border width",
|
||||
"Border width, in pixels",
|
||||
GTK_TYPE_BORDER, 0),
|
||||
0,
|
||||
NULL,
|
||||
unpack_border_width,
|
||||
pack_border_width,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_border_width);
|
||||
|
||||
_gtk_style_property_register (g_param_spec_boxed ("border-top-left-radius",
|
||||
"Border top left radius",
|
||||
@ -3093,18 +2326,6 @@ gtk_style_property_init_properties (void)
|
||||
border_corner_radius_value_print,
|
||||
NULL,
|
||||
NULL);
|
||||
_gtk_style_property_register (g_param_spec_int ("border-radius",
|
||||
"Border radius",
|
||||
"Border radius, in pixels",
|
||||
0, G_MAXINT, 0, 0),
|
||||
0,
|
||||
NULL,
|
||||
unpack_border_radius,
|
||||
pack_border_radius,
|
||||
border_radius_value_parse,
|
||||
border_radius_value_print,
|
||||
NULL,
|
||||
unset_border_radius);
|
||||
|
||||
gtk_style_properties_register_property (NULL,
|
||||
g_param_spec_enum ("border-style",
|
||||
@ -3175,18 +2396,6 @@ gtk_style_property_init_properties (void)
|
||||
&value,
|
||||
NULL);
|
||||
g_value_unset (&value);
|
||||
_gtk_style_property_register (g_param_spec_boxed ("border-color",
|
||||
"Border color",
|
||||
"Border color",
|
||||
GDK_TYPE_RGBA, 0),
|
||||
0,
|
||||
NULL,
|
||||
unpack_border_color,
|
||||
pack_border_color,
|
||||
border_color_shorthand_value_parse,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_border_color);
|
||||
|
||||
gtk_style_properties_register_property (NULL,
|
||||
g_param_spec_boxed ("background-image",
|
||||
@ -3228,18 +2437,6 @@ gtk_style_property_init_properties (void)
|
||||
&value,
|
||||
NULL);
|
||||
g_value_unset (&value);
|
||||
_gtk_style_property_register (g_param_spec_boxed ("border-image",
|
||||
"Border Image",
|
||||
"Border Image",
|
||||
GTK_TYPE_BORDER_IMAGE, 0),
|
||||
0,
|
||||
NULL,
|
||||
_gtk_border_image_unpack,
|
||||
_gtk_border_image_pack,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
unset_border_image);
|
||||
gtk_style_properties_register_property (NULL,
|
||||
g_param_spec_object ("engine",
|
||||
"Theming Engine",
|
||||
@ -3264,6 +2461,9 @@ gtk_style_property_init_properties (void)
|
||||
bindings_value_print,
|
||||
NULL,
|
||||
NULL);
|
||||
|
||||
/* initialize shorthands last, they depend on the real properties existing */
|
||||
_gtk_css_shorthand_property_init_properties ();
|
||||
}
|
||||
|
||||
/**
|
||||
|
Loading…
Reference in New Issue
Block a user