Commit 8bcfa6ef authored by Benjamin Otte's avatar Benjamin Otte

styleproperty: Move implementations to separate file

parent 2d46618e
......@@ -598,6 +598,7 @@ gtk_base_c_sources = \
gtkcssshorthandpropertyimpl.c \
gtkcssstylefuncs.c \
gtkcssstyleproperty.c \
gtkcssstylepropertyimpl.c \
gtkcsstypes.c \
gtkdialog.c \
gtkdrawingarea.c \
......
/* 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
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "gtkstylepropertyprivate.h"
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <cairo-gobject.h>
#include "gtkcssparserprivate.h"
#include "gtkcssstylefuncsprivate.h"
#include "gtkcssstylepropertyprivate.h"
#include "gtkcsstypesprivate.h"
#include "gtkintl.h"
#include "gtkprivatetypebuiltins.h"
#include "gtkstylepropertiesprivate.h"
/* the actual parsers we have */
#include "gtkanimationdescription.h"
#include "gtkbindings.h"
#include "gtkgradient.h"
#include "gtkshadowprivate.h"
#include "gtkthemingengine.h"
#include "gtktypebuiltins.h"
#include "gtkwin32themeprivate.h"
/*** REGISTRATION ***/
static void
_gtk_style_property_register (GParamSpec *pspec,
GtkStylePropertyFlags flags,
GtkStylePropertyParser property_parse_func,
GtkStyleParseFunc parse_func,
GtkStylePrintFunc print_func,
const GValue * initial_value)
{
GtkStyleProperty *node;
GValue initial_fallback = { 0, };
if (initial_value == NULL)
{
g_value_init (&initial_fallback, pspec->value_type);
if (pspec->value_type == GTK_TYPE_THEMING_ENGINE)
g_value_set_object (&initial_fallback, gtk_theming_engine_load (NULL));
else if (pspec->value_type == PANGO_TYPE_FONT_DESCRIPTION)
g_value_take_boxed (&initial_fallback, pango_font_description_from_string ("Sans 10"));
else if (pspec->value_type == GDK_TYPE_RGBA)
{
GdkRGBA color;
gdk_rgba_parse (&color, "pink");
g_value_set_boxed (&initial_fallback, &color);
}
else if (pspec->value_type == GTK_TYPE_BORDER)
{
g_value_take_boxed (&initial_fallback, gtk_border_new ());
}
else
g_param_value_set_default (pspec, &initial_fallback);
initial_value = &initial_fallback;
}
node = g_object_new (GTK_TYPE_CSS_STYLE_PROPERTY,
"inherit", (flags & GTK_STYLE_PROPERTY_INHERIT) ? TRUE : FALSE,
"initial-value", initial_value,
"name", pspec->name,
"value-type", pspec->value_type,
NULL);
g_assert (node->value_type == pspec->value_type);
GTK_CSS_STYLE_PROPERTY (node)->pspec = pspec;
node->property_parse_func = property_parse_func;
node->parse_func = parse_func;
node->print_func = print_func;
if (G_IS_VALUE (&initial_fallback))
g_value_unset (&initial_fallback);
}
/*** HELPERS ***/
static void
string_append_double (GString *string,
double d)
{
char buf[G_ASCII_DTOSTR_BUF_SIZE];
g_ascii_dtostr (buf, sizeof (buf), d);
g_string_append (string, buf);
}
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 gboolean
font_family_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
{
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 (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 (GtkCssParser *parser,
GFile *base,
GValue *value)
{
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 (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 (GtkCssParser *parser,
GFile *base,
GValue *value)
{
GtkCssBorderCornerRadius corner;
if (!_gtk_css_parser_try_double (parser, &corner.horizontal))
{
_gtk_css_parser_error (parser, "Expected a number");
return FALSE;
}
else if (corner.horizontal < 0)
goto negative;
if (!_gtk_css_parser_try_double (parser, &corner.vertical))
corner.vertical = corner.horizontal;
else if (corner.vertical < 0)
goto negative;
g_value_set_boxed (value, &corner);
return TRUE;
negative:
_gtk_css_parser_error (parser, "Border radius values cannot be negative");
return FALSE;
}
static void
border_corner_radius_value_print (const GValue *value,
GString *string)
{
GtkCssBorderCornerRadius *corner;
corner = g_value_get_boxed (value);
if (corner == NULL)
{
g_string_append (string, "none");
return;
}
string_append_double (string, corner->horizontal);
if (corner->horizontal != corner->vertical)
{
g_string_append_c (string, ' ');
string_append_double (string, corner->vertical);
}
}
/*** REGISTRATION ***/
#define rgba_init(rgba, r, g, b, a) G_STMT_START{ \
(rgba)->red = (r); \
(rgba)->green = (g); \
(rgba)->blue = (b); \
(rgba)->alpha = (a); \
}G_STMT_END
void
_gtk_css_style_property_init_properties (void)
{
GValue value = { 0, };
char *default_font_family[] = { "Sans", NULL };
GdkRGBA rgba;
GtkCssBorderCornerRadius no_corner_radius = { 0, };
/* note that gtk_style_properties_register_property() calls this function,
* so make sure we're sanely inited to avoid infloops */
g_value_init (&value, GDK_TYPE_RGBA);
rgba_init (&rgba, 1, 1, 1, 1);
g_value_set_boxed (&value, &rgba);
_gtk_style_property_register (g_param_spec_boxed ("color",
"Foreground color",
"Foreground color",
GDK_TYPE_RGBA, 0),
GTK_STYLE_PROPERTY_INHERIT,
NULL,
NULL,
NULL,
&value);
rgba_init (&rgba, 0, 0, 0, 0);
g_value_set_boxed (&value, &rgba);
_gtk_style_property_register (g_param_spec_boxed ("background-color",
"Background color",
"Background color",
GDK_TYPE_RGBA, 0),
0,
NULL,
NULL,
NULL,
&value);
g_value_unset (&value);
g_value_init (&value, G_TYPE_STRV);
g_value_set_boxed (&value, default_font_family);
_gtk_style_property_register (g_param_spec_boxed ("font-family",
"Font family",
"Font family",
G_TYPE_STRV, 0),
GTK_STYLE_PROPERTY_INHERIT,
NULL,
font_family_parse,
font_family_value_print,
&value);
g_value_unset (&value);
_gtk_style_property_register (g_param_spec_enum ("font-style",
"Font style",
"Font style",
PANGO_TYPE_STYLE,
PANGO_STYLE_NORMAL, 0),
GTK_STYLE_PROPERTY_INHERIT,
NULL,
NULL,
NULL,
NULL);
_gtk_style_property_register (g_param_spec_enum ("font-variant",
"Font variant",
"Font variant",
PANGO_TYPE_VARIANT,
PANGO_VARIANT_NORMAL, 0),
GTK_STYLE_PROPERTY_INHERIT,
NULL,
NULL,
NULL,
NULL);
/* xxx: need to parse this properly, ie parse the numbers */
_gtk_style_property_register (g_param_spec_enum ("font-weight",
"Font weight",
"Font weight",
PANGO_TYPE_WEIGHT,
PANGO_WEIGHT_NORMAL, 0),
GTK_STYLE_PROPERTY_INHERIT,
NULL,
NULL,
NULL,
NULL);
g_value_init (&value, G_TYPE_DOUBLE);
g_value_set_double (&value, 10);
_gtk_style_property_register (g_param_spec_double ("font-size",
"Font size",
"Font size",
0, G_MAXDOUBLE, 0, 0),
GTK_STYLE_PROPERTY_INHERIT,
NULL,
NULL,
NULL,
&value);
g_value_unset (&value);
_gtk_style_property_register (g_param_spec_boxed ("text-shadow",
"Text shadow",
"Text shadow",
GTK_TYPE_SHADOW, 0),
GTK_STYLE_PROPERTY_INHERIT,
NULL,
NULL,
NULL,
NULL);
_gtk_style_property_register (g_param_spec_boxed ("icon-shadow",
"Icon shadow",
"Icon shadow",
GTK_TYPE_SHADOW, 0),
GTK_STYLE_PROPERTY_INHERIT,
NULL,
NULL,
NULL,
NULL);
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("box-shadow",
"Box shadow",
"Box shadow",
GTK_TYPE_SHADOW, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("margin-top",
"margin top",
"Margin at top",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("margin-left",
"margin left",
"Margin at left",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("margin-bottom",
"margin bottom",
"Margin at bottom",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("margin-right",
"margin right",
"Margin at right",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("padding-top",
"padding top",
"Padding at top",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("padding-left",
"padding left",
"Padding at left",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("padding-bottom",
"padding bottom",
"Padding at bottom",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("padding-right",
"padding right",
"Padding at right",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("border-top-width",
"border top width",
"Border width at top",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("border-left-width",
"border left width",
"Border width at left",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("border-bottom-width",
"border bottom width",
"Border width at bottom",
0, G_MAXINT, 0, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_int ("border-right-width",
"border right width",
"Border width at right",
0, G_MAXINT, 0, 0));
g_value_init (&value, GTK_TYPE_CSS_BORDER_CORNER_RADIUS);
g_value_set_boxed (&value, &no_corner_radius);
_gtk_style_property_register (g_param_spec_boxed ("border-top-left-radius",
"Border top left radius",
"Border radius of top left corner, in pixels",
GTK_TYPE_CSS_BORDER_CORNER_RADIUS, 0),
0,
NULL,
border_corner_radius_value_parse,
border_corner_radius_value_print,
&value);
_gtk_style_property_register (g_param_spec_boxed ("border-top-right-radius",
"Border top right radius",
"Border radius of top right corner, in pixels",
GTK_TYPE_CSS_BORDER_CORNER_RADIUS, 0),
0,
NULL,
border_corner_radius_value_parse,
border_corner_radius_value_print,
&value);
_gtk_style_property_register (g_param_spec_boxed ("border-bottom-right-radius",
"Border bottom right radius",
"Border radius of bottom right corner, in pixels",
GTK_TYPE_CSS_BORDER_CORNER_RADIUS, 0),
0,
NULL,
border_corner_radius_value_parse,
border_corner_radius_value_print,
&value);
_gtk_style_property_register (g_param_spec_boxed ("border-bottom-left-radius",
"Border bottom left radius",
"Border radius of bottom left corner, in pixels",
GTK_TYPE_CSS_BORDER_CORNER_RADIUS, 0),
0,
NULL,
border_corner_radius_value_parse,
border_corner_radius_value_print,
&value);
g_value_unset (&value);
gtk_style_properties_register_property (NULL,
g_param_spec_enum ("border-style",
"Border style",
"Border style",
GTK_TYPE_BORDER_STYLE,
GTK_BORDER_STYLE_NONE, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_enum ("background-clip",
"Background clip",
"Background clip",
GTK_TYPE_CSS_AREA,
GTK_CSS_AREA_BORDER_BOX, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_enum ("background-origin",
"Background origin",
"Background origin",
GTK_TYPE_CSS_AREA,
GTK_CSS_AREA_PADDING_BOX, 0));
g_value_init (&value, GTK_TYPE_CSS_SPECIAL_VALUE);
g_value_set_enum (&value, GTK_CSS_CURRENT_COLOR);
_gtk_style_property_register (g_param_spec_boxed ("border-top-color",
"Border top color",
"Border top color",
GDK_TYPE_RGBA, 0),
0,
NULL,
NULL,
NULL,
&value);
_gtk_style_property_register (g_param_spec_boxed ("border-right-color",
"Border right color",
"Border right color",
GDK_TYPE_RGBA, 0),
0,
NULL,
NULL,
NULL,
&value);
_gtk_style_property_register (g_param_spec_boxed ("border-bottom-color",
"Border bottom color",
"Border bottom color",
GDK_TYPE_RGBA, 0),
0,
NULL,
NULL,
NULL,
&value);
_gtk_style_property_register (g_param_spec_boxed ("border-left-color",
"Border left color",
"Border left color",
GDK_TYPE_RGBA, 0),
0,
NULL,
NULL,
NULL,
&value);
g_value_unset (&value);
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("background-image",
"Background Image",
"Background Image",
CAIRO_GOBJECT_TYPE_PATTERN, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("background-repeat",
"Background repeat",
"Background repeat",
GTK_TYPE_CSS_BACKGROUND_REPEAT, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("border-image-source",
"Border image source",
"Border image source",
CAIRO_GOBJECT_TYPE_PATTERN, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("border-image-repeat",
"Border image repeat",
"Border image repeat",
GTK_TYPE_CSS_BORDER_IMAGE_REPEAT, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("border-image-slice",
"Border image slice",
"Border image slice",
GTK_TYPE_BORDER, 0));
g_value_init (&value, GTK_TYPE_BORDER);
_gtk_style_property_register (g_param_spec_boxed ("border-image-width",
"Border image width",
"Border image width",
GTK_TYPE_BORDER, 0),
0,
NULL,
NULL,
NULL,
&value);
g_value_unset (&value);
gtk_style_properties_register_property (NULL,
g_param_spec_object ("engine",
"Theming Engine",
"Theming Engine",
GTK_TYPE_THEMING_ENGINE, 0));
gtk_style_properties_register_property (NULL,
g_param_spec_boxed ("transition",
"Transition animation description",
"Transition animation description",
GTK_TYPE_ANIMATION_DESCRIPTION, 0));
/* Private property holding the binding sets */
_gtk_style_property_register (g_param_spec_boxed ("gtk-key-bindings",
"Key bindings",
"Key bindings",
G_TYPE_PTR_ARRAY, 0),
0,
NULL,
bindings_value_parse,
bindings_value_print,
NULL);
}
......@@ -54,6 +54,8 @@ struct _GtkCssStylePropertyClass
GType _gtk_css_style_property_get_type (void) G_GNUC_CONST;
void _gtk_css_style_property_init_properties (void);
guint _gtk_css_style_property_get_n_properties(void);
GtkCssStyleProperty * _gtk_css_style_property_lookup_by_id (guint id);
......