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shorthand: Implement the 'background' shorthand

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Weee, shorthands are now really trivial \o/
This commit is contained in:
Benjamin Otte 2012-01-04 19:15:00 +01:00
parent a43553ab86
commit 181ac0280d
1 changed files with 75 additions and 0 deletions
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75
gtk/gtkcssshorthandpropertyimpl.c
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@ -28,6 +28,7 @@
#include "gtkcssimageprivate.h"
#include "gtkcssstylefuncsprivate.h"
#include "gtkcsstypesprivate.h"
#include "gtkprivatetypebuiltins.h"
/* this is in case round() is not provided by the compiler,
* such as in the case of C89 compilers, like MSVC
@ -274,6 +275,72 @@ parse_font (GtkCssShorthandProperty *shorthand,
return TRUE;
}
static gboolean
parse_background (GtkCssShorthandProperty *shorthand,
GValue *values,
GtkCssParser *parser,
GFile *base)
{
int enum_value;
do
{
/* the image part */
if (!G_IS_VALUE (&values[0]) &&
(_gtk_css_parser_has_prefix (parser, "none") ||
_gtk_css_image_can_parse (parser)))
{
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_init (&values[0], GTK_TYPE_CSS_IMAGE);
g_value_take_object (&values[0], image);
}
else if (!G_IS_VALUE (&values[1]) &&
_gtk_css_parser_try_enum (parser, GTK_TYPE_CSS_BACKGROUND_REPEAT, &enum_value))
{
g_value_init (&values[1], GTK_TYPE_CSS_BACKGROUND_REPEAT);
g_value_set_enum (&values[1], enum_value);
}
else if ((!G_IS_VALUE (&values[2]) || !G_IS_VALUE (&values[3])) &&
_gtk_css_parser_try_enum (parser, GTK_TYPE_CSS_AREA, &enum_value))
{
guint idx = !G_IS_VALUE (&values[2]) ? 2 : 3;
g_value_init (&values[idx], GTK_TYPE_CSS_AREA);
g_value_set_enum (&values[idx], enum_value);
}
else if (!G_IS_VALUE (&values[4]))
{
GtkSymbolicColor *symbolic;
symbolic = _gtk_css_parser_read_symbolic_color (parser);
if (symbolic == NULL)
return FALSE;
g_value_init (&values[4], GTK_TYPE_SYMBOLIC_COLOR);
g_value_take_boxed (&values[4], symbolic);
}
else
{
/* We parsed everything and there's still stuff left?
* Pretend we didn't notice and let the normal code produce
* a 'junk at end of value' error */
break;
}
}
while (!value_is_done_parsing (parser));
return TRUE;
}
/*** PACKING ***/
static GParameter *
@ -639,6 +706,8 @@ _gtk_css_shorthand_property_init_properties (void)
"border-bottom-right-radius", "border-bottom-left-radius", NULL };
const char *border_color_subproperties[] = { "border-top-color", "border-right-color", "border-bottom-color", "border-left-color", NULL };
const char *border_image_subproperties[] = { "border-image-source", "border-image-slice", "border-image-width", "border-image-repeat", NULL };
const char *background_subproperties[] = { "background-image", "background-repeat", "background-clip", "background-origin",
"background-color", NULL };
_gtk_css_shorthand_property_register ("font",
PANGO_TYPE_FONT_DESCRIPTION,
@ -682,4 +751,10 @@ _gtk_css_shorthand_property_init_properties (void)
parse_border_image,
NULL,
NULL);
_gtk_css_shorthand_property_register ("background",
G_TYPE_NONE,
background_subproperties,
parse_background,
NULL,
NULL);
}