gtk2/gtk/gtkcssstylepropertyimpl.c

1387 lines
53 KiB
C
Raw Normal View History

/* GTK - The GIMP Toolkit
* Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
*
* 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
2012-02-27 13:01:10 +00:00
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gtkstylepropertyprivate.h"
#include <gobject/gvaluecollector.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <cairo-gobject.h>
#include <math.h>
#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_gvalue = G_VALUE_INIT;
GtkCssValue *initial_value;
char *error = NULL;
va_list args;
2012-01-02 17:28:24 +00:00
va_start (args, compute_value);
G_VALUE_COLLECT_INIT (&initial_gvalue, specified_type,
args, 0, &error);
if (error)
{
g_error ("property `%s' initial value is broken: %s", name, error);
g_value_unset (&initial_gvalue);
return;
}
va_end (args);
initial_value = _gtk_css_value_new_take_gvalue (&initial_gvalue);
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;
_gtk_css_value_unref (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 GtkCssValue *
color_compute (GtkCssStyleProperty *property,
GtkStyleContext *context,
GtkCssValue *specified)
{
GtkSymbolicColor *symbolic = _gtk_css_value_get_symbolic_color (specified);
GtkCssValue *resolved;
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)
return _gtk_css_value_ref (_gtk_style_context_peek_property (parent, "color"));
else
return _gtk_css_style_compute_value (context,
GDK_TYPE_RGBA,
_gtk_css_style_property_get_initial_value (property));
}
else
{
return _gtk_css_value_ref (_gtk_style_context_peek_property (context, "color"));
}
}
else if ((resolved = _gtk_style_context_resolve_color_value (context,
symbolic)) != NULL)
{
return resolved;
}
else
{
return color_compute (property,
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 GtkCssValue *
css_image_value_compute (GtkCssStyleProperty *property,
GtkStyleContext *context,
GtkCssValue *specified)
{
GtkCssImage *image, *computed;
image = _gtk_css_value_get_image (specified);
if (image == NULL)
return _gtk_css_value_ref (specified);
computed = _gtk_css_image_compute (image, context);
if (computed == image)
{
g_object_unref (computed);
return _gtk_css_value_ref (specified);
}
return _gtk_css_value_new_take_image (computed);
}
static gboolean
parse_margin (GtkCssStyleProperty *property,
GValue *value,
GtkCssParser *parser,
GFile *base)
{
GtkCssNumber number;
if (!_gtk_css_parser_read_number (parser,
&number,
GTK_CSS_NUMBER_AS_PIXELS
| GTK_CSS_PARSE_LENGTH))
return FALSE;
g_value_set_boxed (value, &number);
return TRUE;
}
static GtkCssValue *
compute_margin (GtkCssStyleProperty *property,
GtkStyleContext *context,
GtkCssValue *specified)
{
GtkCssNumber number;
if (_gtk_css_number_compute (&number,
_gtk_css_value_get_number (specified),
context))
{
return _gtk_css_value_new_from_number (&number);
}
return _gtk_css_value_ref (specified);
}
static gboolean
parse_padding (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 GtkCssValue *
compute_padding (GtkCssStyleProperty *property,
GtkStyleContext *context,
GtkCssValue *specified)
{
GtkCssNumber number;
if (_gtk_css_number_compute (&number,
_gtk_css_value_get_number (specified),
context))
return _gtk_css_value_new_from_number (&number);
return _gtk_css_value_ref (specified);
}
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 GtkCssValue *
compute_border_width (GtkCssStyleProperty *property,
GtkStyleContext *context,
GtkCssValue *specified)
{
GtkCssStyleProperty *style;
GtkBorderStyle border_style;
GtkCssNumber number;
int value = 0;
/* 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 = _gtk_css_value_get_border_style (_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)
{
value = 0;
}
else
{
_gtk_css_number_compute (&number,
_gtk_css_value_get_number (specified),
context);
value = round (number.value);
}
return _gtk_css_value_new_from_int (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);
}
static gboolean
background_size_parse (GtkCssStyleProperty *property,
GValue *value,
GtkCssParser *parser,
GFile *base)
{
GtkCssBackgroundSize size = { GTK_CSS_NUMBER_INIT (0, GTK_CSS_PX), GTK_CSS_NUMBER_INIT (0, GTK_CSS_PX), FALSE, FALSE};
if (_gtk_css_parser_try (parser, "cover", TRUE))
size.cover = TRUE;
else if (_gtk_css_parser_try (parser, "contain", TRUE))
size.contain = TRUE;
else
{
if (_gtk_css_parser_try (parser, "auto", TRUE))
_gtk_css_number_init (&size.width, 0, GTK_CSS_PX);
else if (!_gtk_css_parser_read_number (parser,
&size.width,
GTK_CSS_POSITIVE_ONLY
| GTK_CSS_PARSE_PERCENT
| GTK_CSS_PARSE_LENGTH))
return FALSE;
if (_gtk_css_parser_try (parser, "auto", TRUE))
_gtk_css_number_init (&size.height, 0, GTK_CSS_PX);
else if (_gtk_css_parser_has_number (parser))
{
if (!_gtk_css_parser_read_number (parser,
&size.height,
GTK_CSS_POSITIVE_ONLY
| GTK_CSS_PARSE_PERCENT
| GTK_CSS_PARSE_LENGTH))
return FALSE;
}
else
_gtk_css_number_init (&size.height, 0, GTK_CSS_PX);
}
g_value_set_boxed (value, &size);
return TRUE;
}
static void
background_size_print (GtkCssStyleProperty *property,
const GValue *value,
GString *string)
{
GtkCssBackgroundSize *size = g_value_get_boxed (value);
if (size->cover)
g_string_append (string, "cover");
else if (size->contain)
g_string_append (string, "contain");
else
{
if (size->width.value == 0)
g_string_append (string, "auto");
else
_gtk_css_number_print (&size->width, string);
if (size->height.value != 0)
{
g_string_append (string, " ");
_gtk_css_number_print (&size->height, string);
}
}
}
static GtkCssValue *
background_size_compute (GtkCssStyleProperty *property,
GtkStyleContext *context,
GtkCssValue *specified)
{
GtkCssBackgroundSize *ssize = _gtk_css_value_get_background_size (specified);
GtkCssBackgroundSize csize;
gboolean changed;
csize.cover = ssize->cover;
csize.contain = ssize->contain;
changed = _gtk_css_number_compute (&csize.width,
&ssize->width,
context);
changed |= _gtk_css_number_compute (&csize.height,
&ssize->height,
context);
if (changed)
return _gtk_css_value_new_from_background_size (&csize);
return _gtk_css_value_ref (specified);
}
static gboolean
background_position_parse (GtkCssStyleProperty *property,
GValue *value,
GtkCssParser *parser,
GFile *base)
{
static const struct {
const char *name;
guint percentage;
gboolean horizontal;
gboolean vertical;
} names[] = {
{ "left", 0, TRUE, FALSE },
{ "right", 100, TRUE, FALSE },
{ "center", 50, TRUE, TRUE },
{ "top", 0, FALSE, TRUE },
{ "bottom", 100, FALSE, TRUE },
{ NULL , 0, TRUE, FALSE }, /* used for numbers */
{ NULL , 50, TRUE, TRUE } /* used for no value */
};
GtkCssBackgroundPosition pos;
GtkCssNumber *missing;
guint first, second;
for (first = 0; names[first].name != NULL; first++)
{
if (_gtk_css_parser_try (parser, names[first].name, TRUE))
{
if (names[first].horizontal)
{
_gtk_css_number_init (&pos.x, names[first].percentage, GTK_CSS_PERCENT);
missing = &pos.y;
}
else
{
_gtk_css_number_init (&pos.y, names[first].percentage, GTK_CSS_PERCENT);
missing = &pos.x;
}
break;
}
}
if (names[first].name == NULL)
{
missing = &pos.y;
if (!_gtk_css_parser_read_number (parser,
&pos.x,
GTK_CSS_PARSE_PERCENT
| GTK_CSS_PARSE_LENGTH))
return FALSE;
}
for (second = 0; names[second].name != NULL; second++)
{
if (_gtk_css_parser_try (parser, names[second].name, TRUE))
{
_gtk_css_number_init (missing, names[second].percentage, GTK_CSS_PERCENT);
break;
}
}
if (names[second].name == NULL)
{
if (_gtk_css_parser_has_number (parser))
{
if (missing != &pos.y)
{
_gtk_css_parser_error (parser, "Invalid combination of values");
return FALSE;
}
if (!_gtk_css_parser_read_number (parser,
missing,
GTK_CSS_PARSE_PERCENT
| GTK_CSS_PARSE_LENGTH))
return FALSE;
}
else
{
second++;
_gtk_css_number_init (missing, 50, GTK_CSS_PERCENT);
}
}
else
{
if ((names[first].horizontal && !names[second].vertical) ||
(!names[first].horizontal && !names[second].horizontal))
{
_gtk_css_parser_error (parser, "Invalid combination of values");
return FALSE;
}
}
g_value_set_boxed (value, &pos);
return TRUE;
}
static void
background_position_print (GtkCssStyleProperty *property,
const GValue *value,
GString *string)
{
GtkCssBackgroundPosition *pos = g_value_get_boxed (value);
static const GtkCssNumber center = GTK_CSS_NUMBER_INIT (50, GTK_CSS_PERCENT);
static const struct {
const char *x_name;
const char *y_name;
GtkCssNumber number;
} values[] = {
{ "left", "top", GTK_CSS_NUMBER_INIT (0, GTK_CSS_PERCENT) },
{ "right", "bottom", GTK_CSS_NUMBER_INIT (100, GTK_CSS_PERCENT) }
};
guint i;
if (_gtk_css_number_equal (&pos->x, &center))
{
if (_gtk_css_number_equal (&pos->y, &center))
{
g_string_append (string, "center");
return;
}
}
else
{
for (i = 0; i < G_N_ELEMENTS (values); i++)
{
if (_gtk_css_number_equal (&pos->x, &values[i].number))
{
g_string_append (string, values[i].x_name);
break;
}
}
if (i == G_N_ELEMENTS (values))
_gtk_css_number_print (&pos->x, string);
if (_gtk_css_number_equal (&pos->y, &center))
return;
g_string_append_c (string, ' ');
}
for (i = 0; i < G_N_ELEMENTS (values); i++)
{
if (_gtk_css_number_equal (&pos->y, &values[i].number))
{
g_string_append (string, values[i].y_name);
break;
}
}
if (i == G_N_ELEMENTS (values))
{
if (_gtk_css_number_equal (&pos->x, &center))
g_string_append (string, "center ");
_gtk_css_number_print (&pos->y, string);
}
}
static GtkCssValue *
background_position_compute (GtkCssStyleProperty *property,
GtkStyleContext *context,
GtkCssValue *specified)
{
GtkCssBackgroundPosition *spos = _gtk_css_value_get_background_position (specified);
GtkCssBackgroundPosition cpos;
gboolean changed;
changed = _gtk_css_number_compute (&cpos.x,
&spos->x,
context);
changed |= _gtk_css_number_compute (&cpos.y,
&spos->y,
context);
if (changed)
return _gtk_css_value_new_from_background_position (&cpos);
return _gtk_css_value_ref (specified);
}
/*** 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;
GtkCssBackgroundSize default_background_size = { GTK_CSS_NUMBER_INIT (0, GTK_CSS_PX), GTK_CSS_NUMBER_INIT (0, GTK_CSS_PX), FALSE, FALSE };
GtkCssBackgroundPosition default_background_position = { GTK_CSS_NUMBER_INIT (0, GTK_CSS_PERCENT), GTK_CSS_NUMBER_INIT (0, GTK_CSS_PERCENT)};
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,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
NULL,
NULL);
gtk_css_style_property_register ("icon-shadow",
GTK_TYPE_SHADOW,
GTK_TYPE_SHADOW,
GTK_TYPE_SHADOW,
GTK_STYLE_PROPERTY_INHERIT,
NULL,
NULL,
2012-01-02 17:28:24 +00:00
NULL,
NULL);
gtk_css_style_property_register ("box-shadow",
GTK_TYPE_SHADOW,
GTK_TYPE_SHADOW,
GTK_TYPE_SHADOW,
0,
NULL,
NULL,
2012-01-02 17:28:24 +00:00
NULL,
NULL);
_gtk_css_number_init (&number, 0, GTK_CSS_PX);
gtk_css_style_property_register ("margin-top",
GTK_TYPE_CSS_NUMBER,
GTK_TYPE_CSS_NUMBER,
G_TYPE_INT,
0,
parse_margin,
NULL,
compute_margin,
&number);
gtk_css_style_property_register ("margin-left",
GTK_TYPE_CSS_NUMBER,
GTK_TYPE_CSS_NUMBER,
G_TYPE_INT,
0,
parse_margin,
NULL,
compute_margin,
&number);
gtk_css_style_property_register ("margin-bottom",
GTK_TYPE_CSS_NUMBER,
GTK_TYPE_CSS_NUMBER,
G_TYPE_INT,
0,
parse_margin,
NULL,
compute_margin,
&number);
gtk_css_style_property_register ("margin-right",
GTK_TYPE_CSS_NUMBER,
GTK_TYPE_CSS_NUMBER,
G_TYPE_INT,
0,
parse_margin,
NULL,
compute_margin,
&number);
gtk_css_style_property_register ("padding-top",
GTK_TYPE_CSS_NUMBER,
GTK_TYPE_CSS_NUMBER,
G_TYPE_INT,
0,
parse_padding,
NULL,
compute_padding,
&number);
gtk_css_style_property_register ("padding-left",
GTK_TYPE_CSS_NUMBER,
GTK_TYPE_CSS_NUMBER,
G_TYPE_INT,
0,
parse_padding,
NULL,
compute_padding,
&number);
gtk_css_style_property_register ("padding-bottom",
GTK_TYPE_CSS_NUMBER,
GTK_TYPE_CSS_NUMBER,
G_TYPE_INT,
0,
parse_padding,
NULL,
compute_padding,
&number);
gtk_css_style_property_register ("padding-right",
GTK_TYPE_CSS_NUMBER,
GTK_TYPE_CSS_NUMBER,
G_TYPE_INT,
0,
parse_padding,
NULL,
compute_padding,
&number);
/* 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,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
NULL,
&no_corner_radius);
gtk_css_style_property_register ("outline-style",
GTK_TYPE_BORDER_STYLE,
GTK_TYPE_BORDER_STYLE,
2012-01-08 01:10:35 +00:00
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,
2012-01-08 01:10:35 +00:00
G_TYPE_INT,
0,
parse_border_width,
2012-01-08 01:10:35 +00:00
NULL,
compute_border_width,
&number);
gtk_css_style_property_register ("outline-offset",
G_TYPE_INT,
G_TYPE_INT,
2012-01-08 01:10:35 +00:00
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,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
NULL,
GTK_CSS_AREA_PADDING_BOX);
gtk_css_style_property_register ("background-size",
GTK_TYPE_CSS_BACKGROUND_SIZE,
GTK_TYPE_CSS_BACKGROUND_SIZE,
G_TYPE_NONE,
0,
background_size_parse,
background_size_print,
background_size_compute,
&default_background_size);
gtk_css_style_property_register ("background-position",
GTK_TYPE_CSS_BACKGROUND_POSITION,
GTK_TYPE_CSS_BACKGROUND_POSITION,
G_TYPE_NONE,
0,
background_position_parse,
background_position_print,
background_position_compute,
&default_background_position);
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,
2012-01-08 01:10:35 +00:00
NULL,
NULL,
color_compute,
_gtk_symbolic_color_get_current_color ());
gtk_css_style_property_register ("outline-color",
GTK_TYPE_SYMBOLIC_COLOR,
GDK_TYPE_RGBA,
2012-01-08 01:10:35 +00:00
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,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
NULL,
&border_of_ones);
gtk_css_style_property_register ("border-image-width",
GTK_TYPE_BORDER,
GTK_TYPE_BORDER,
GTK_TYPE_BORDER,
0,
NULL,
NULL,
2012-01-02 17:28:24 +00:00
NULL,
NULL);
gtk_css_style_property_register ("engine",
GTK_TYPE_THEMING_ENGINE,
GTK_TYPE_THEMING_ENGINE,
GTK_TYPE_THEMING_ENGINE,
0,
NULL,
NULL,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
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,
2012-01-02 17:28:24 +00:00
NULL,
NULL);
}