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cssstyleproperty: Make assign_value a vfunc

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This commit is contained in:
Benjamin Otte 2012-03-28 06:20:47 +02:00
parent 81dfc2776e
commit dcec7a5529
3 changed files with 86 additions and 2 deletions
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9
gtk/gtkcssstyleproperty.c
View File

@ -109,9 +109,14 @@ _gtk_css_style_property_assign (GtkStyleProperty *property,
GtkStateFlags state,
const GValue *value)
{
GtkCssValue *css_value = _gtk_css_value_new_from_gvalue (value);
GtkCssStyleProperty *style;
GtkCssValue *css_value;
style = GTK_CSS_STYLE_PROPERTY (property);
css_value = style->assign_value (style, value);
_gtk_style_properties_set_property_by_property (props,
GTK_CSS_STYLE_PROPERTY (property),
style,
state,
css_value);
_gtk_css_value_unref (css_value);

76
gtk/gtkcssstylepropertyimpl.c
View File

@ -61,6 +61,7 @@ gtk_css_style_property_register (const char * name,
GtkCssStylePropertyPrintFunc print_value,
GtkCssStylePropertyComputeFunc compute_value,
GtkCssStylePropertyQueryFunc query_value,
GtkCssStylePropertyAssignFunc assign_value,
GtkCssStylePropertyEqualFunc equal_func,
GtkCssValue * initial_value)
{
@ -69,6 +70,7 @@ gtk_css_style_property_register (const char * name,
g_assert (initial_value != NULL);
g_assert (parse_value != NULL);
g_assert (value_type == G_TYPE_NONE || query_value != NULL);
g_assert (value_type == G_TYPE_NONE || assign_value != NULL);
node = g_object_new (GTK_TYPE_CSS_STYLE_PROPERTY,
"value-type", value_type,
@ -83,6 +85,7 @@ gtk_css_style_property_register (const char * name,
if (compute_value)
node->compute_value = compute_value;
node->query_value = query_value;
node->assign_value = assign_value;
if (equal_func)
node->equal_func = equal_func;
@ -138,6 +141,13 @@ query_simple (GtkCssStyleProperty *property,
_gtk_css_value_init_gvalue (css_value, value);
}
static GtkCssValue *
assign_simple (GtkCssStyleProperty *property,
const GValue *value)
{
return _gtk_css_value_new_from_gvalue (value);
}
static void
query_length_as_int (GtkCssStyleProperty *property,
const GtkCssValue *css_value,
@ -147,6 +157,13 @@ query_length_as_int (GtkCssStyleProperty *property,
g_value_set_int (value, round (_gtk_css_number_value_get (css_value, 100)));
}
static GtkCssValue *
assign_length_from_int (GtkCssStyleProperty *property,
const GValue *value)
{
return _gtk_css_number_value_new (g_value_get_int (value), GTK_CSS_PX);
}
static GtkCssValue *
color_parse (GtkCssStyleProperty *property,
GtkCssParser *parser,
@ -562,6 +579,14 @@ css_image_value_query (GtkCssStyleProperty *property,
}
}
static GtkCssValue *
css_image_value_assign (GtkCssStyleProperty *property,
const GValue *value)
{
g_warning ("FIXME: assigning images is not implemented");
return _gtk_css_value_new_take_image (NULL);
}
static GtkCssValue *
font_size_parse (GtkCssStyleProperty *property,
GtkCssParser *parser,
@ -1139,6 +1164,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
color_compute,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_take_symbolic_color (
gtk_symbolic_color_new_rgba (1, 1, 1, 1)));
@ -1149,6 +1175,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_double (10.0));
@ -1161,6 +1188,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
color_compute,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_take_symbolic_color (
gtk_symbolic_color_new_rgba (0, 0, 0, 0)));
@ -1172,6 +1200,7 @@ _gtk_css_style_property_init_properties (void)
font_family_value_print,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_take_strv (g_strdupv (default_font_family)));
gtk_css_style_property_register ("font-style",
@ -1181,6 +1210,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_enum (PANGO_TYPE_STYLE,
PANGO_STYLE_NORMAL));
@ -1191,6 +1221,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_enum (PANGO_TYPE_VARIANT,
PANGO_VARIANT_NORMAL));
@ -1202,6 +1233,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_enum (PANGO_TYPE_WEIGHT,
PANGO_WEIGHT_NORMAL));
@ -1214,6 +1246,7 @@ _gtk_css_style_property_init_properties (void)
shadow_value_compute,
NULL,
NULL,
NULL,
_gtk_css_shadow_value_new_none ());
gtk_css_style_property_register ("icon-shadow",
@ -1224,6 +1257,7 @@ _gtk_css_style_property_init_properties (void)
shadow_value_compute,
NULL,
NULL,
NULL,
_gtk_css_shadow_value_new_none ());
gtk_css_style_property_register ("box-shadow",
@ -1234,6 +1268,7 @@ _gtk_css_style_property_init_properties (void)
shadow_value_compute,
NULL,
NULL,
NULL,
_gtk_css_shadow_value_new_none ());
gtk_css_style_property_register ("margin-top",
@ -1243,6 +1278,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_margin,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("margin-left",
@ -1252,6 +1288,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_margin,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("margin-bottom",
@ -1261,6 +1298,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_margin,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("margin-right",
@ -1270,6 +1308,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_margin,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("padding-top",
@ -1279,6 +1318,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_padding,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("padding-left",
@ -1288,6 +1328,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_padding,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("padding-bottom",
@ -1297,6 +1338,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_padding,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("padding-right",
@ -1306,6 +1348,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_padding,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
/* IMPORTANT: compute_border_width() requires that the border-width
@ -1318,6 +1361,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_border_style (GTK_BORDER_STYLE_NONE));
gtk_css_style_property_register ("border-top-width",
@ -1327,6 +1371,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_border_width,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("border-left-style",
@ -1336,6 +1381,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_border_style (GTK_BORDER_STYLE_NONE));
gtk_css_style_property_register ("border-left-width",
@ -1345,6 +1391,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_border_width,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("border-bottom-style",
@ -1354,6 +1401,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_border_style (GTK_BORDER_STYLE_NONE));
gtk_css_style_property_register ("border-bottom-width",
@ -1363,6 +1411,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_border_width,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("border-right-style",
@ -1372,6 +1421,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_border_style (GTK_BORDER_STYLE_NONE));
gtk_css_style_property_register ("border-right-width",
@ -1381,6 +1431,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_border_width,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
@ -1391,6 +1442,7 @@ _gtk_css_style_property_init_properties (void)
border_corner_radius_value_print,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_border_corner_radius (&no_corner_radius));
gtk_css_style_property_register ("border-top-right-radius",
@ -1400,6 +1452,7 @@ _gtk_css_style_property_init_properties (void)
border_corner_radius_value_print,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_border_corner_radius (&no_corner_radius));
gtk_css_style_property_register ("border-bottom-right-radius",
@ -1409,6 +1462,7 @@ _gtk_css_style_property_init_properties (void)
border_corner_radius_value_print,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_border_corner_radius (&no_corner_radius));
gtk_css_style_property_register ("border-bottom-left-radius",
@ -1418,6 +1472,7 @@ _gtk_css_style_property_init_properties (void)
border_corner_radius_value_print,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_border_corner_radius (&no_corner_radius));
@ -1428,6 +1483,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_border_style (GTK_BORDER_STYLE_NONE));
gtk_css_style_property_register ("outline-width",
@ -1437,6 +1493,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
compute_border_width,
query_length_as_int,
assign_length_from_int,
NULL,
_gtk_css_number_value_new (0.0, GTK_CSS_PX));
gtk_css_style_property_register ("outline-offset",
@ -1446,6 +1503,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_int (0));
@ -1456,6 +1514,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_enum (GTK_TYPE_CSS_AREA, GTK_CSS_AREA_BORDER_BOX));
gtk_css_style_property_register ("background-origin",
@ -1465,6 +1524,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_enum (GTK_TYPE_CSS_AREA, GTK_CSS_AREA_PADDING_BOX));
gtk_css_style_property_register ("background-size",
@ -1475,6 +1535,7 @@ _gtk_css_style_property_init_properties (void)
background_size_compute,
NULL,
NULL,
NULL,
_gtk_css_value_new_from_background_size (&default_background_size));
gtk_css_style_property_register ("background-position",
G_TYPE_NONE,
@ -1484,6 +1545,7 @@ _gtk_css_style_property_init_properties (void)
background_position_compute,
NULL,
NULL,
NULL,
_gtk_css_value_new_from_background_position (&default_background_position));
gtk_css_style_property_register ("border-top-color",
@ -1493,6 +1555,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
color_compute,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_take_symbolic_color (
gtk_symbolic_color_ref (
@ -1504,6 +1567,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
color_compute,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_take_symbolic_color (
gtk_symbolic_color_ref (
@ -1515,6 +1579,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
color_compute,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_take_symbolic_color (
gtk_symbolic_color_ref (
@ -1526,6 +1591,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
color_compute,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_take_symbolic_color (
gtk_symbolic_color_ref (
@ -1537,6 +1603,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
color_compute,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_take_symbolic_color (
gtk_symbolic_color_ref (
@ -1549,6 +1616,7 @@ _gtk_css_style_property_init_properties (void)
background_repeat_value_print,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_enum (GTK_TYPE_CSS_BACKGROUND_REPEAT,
GTK_CSS_BACKGROUND_REPEAT |
@ -1560,6 +1628,7 @@ _gtk_css_style_property_init_properties (void)
css_image_value_print,
css_image_value_compute,
css_image_value_query,
css_image_value_assign,
NULL,
_gtk_css_value_new_take_image (NULL));
@ -1570,6 +1639,7 @@ _gtk_css_style_property_init_properties (void)
css_image_value_print,
css_image_value_compute,
css_image_value_query,
css_image_value_assign,
NULL,
_gtk_css_value_new_take_image (NULL));
gtk_css_style_property_register ("border-image-repeat",
@ -1579,6 +1649,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_border_image_repeat (&border_image_repeat));
@ -1590,6 +1661,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_boxed (GTK_TYPE_BORDER, &border_of_ones));
gtk_css_style_property_register ("border-image-width",
@ -1599,6 +1671,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_boxed (GTK_TYPE_BORDER, NULL));
gtk_css_style_property_register ("engine",
@ -1608,6 +1681,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_theming_engine (gtk_theming_engine_load (NULL)));
gtk_css_style_property_register ("transition",
@ -1617,6 +1691,7 @@ _gtk_css_style_property_init_properties (void)
NULL,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_from_boxed (GTK_TYPE_ANIMATION_DESCRIPTION, NULL));
@ -1628,6 +1703,7 @@ _gtk_css_style_property_init_properties (void)
bindings_value_print,
NULL,
query_simple,
assign_simple,
NULL,
_gtk_css_value_new_take_binding_sets (NULL));
}

3
gtk/gtkcssstylepropertyprivate.h
View File

@ -46,6 +46,8 @@ typedef GtkCssValue * (* GtkCssStylePropertyComputeFunc)(GtkCssStyleProperty
typedef void (* GtkCssStylePropertyQueryFunc) (GtkCssStyleProperty *property,
const GtkCssValue *cssvalue,
GValue *value);
typedef GtkCssValue * (* GtkCssStylePropertyAssignFunc) (GtkCssStyleProperty *property,
const GValue *value);
typedef gboolean (* GtkCssStylePropertyEqualFunc) (GtkCssStyleProperty *property,
GtkCssValue *value1,
GtkCssValue *value2);
@ -61,6 +63,7 @@ struct _GtkCssStyleProperty
GtkCssStylePropertyPrintFunc print_value;
GtkCssStylePropertyComputeFunc compute_value;
GtkCssStylePropertyQueryFunc query_value;
GtkCssStylePropertyAssignFunc assign_value;
GtkCssStylePropertyEqualFunc equal_func;
};