g_slice_free (GtkCssValue, value);
}
+static gboolean
+gtk_css_value_default_equal (const GtkCssValue *value1,
+ const GtkCssValue *value2)
+{
+ return FALSE;
+}
+
+static GtkCssValue *
+gtk_css_value_default_transition (GtkCssValue *start,
+ GtkCssValue *end,
+ double progress)
+{
+ return NULL;
+}
+
static void
gtk_css_value_default_print (const GtkCssValue *value,
GString *string)
static const GtkCssValueClass GTK_CSS_VALUE_DEFAULT = {
gtk_css_value_default_free,
+ gtk_css_value_default_equal,
+ gtk_css_value_default_transition,
gtk_css_value_default_print
};
/* Make sure we reuse the int/number singletons */
if (type == G_TYPE_INT)
value = _gtk_css_value_new_from_int (g_value_get_int (g_value));
- else if (type == GTK_TYPE_CSS_NUMBER)
- value = _gtk_css_value_new_from_number (g_value_get_boxed (g_value));
else
{
value = gtk_css_value_new (type);
}
GtkCssValue *
-_gtk_css_value_new_take_string (char *string)
+_gtk_css_value_new_from_enum (GType type,
+ gint val)
{
GtkCssValue *value;
- value = gtk_css_value_new (G_TYPE_STRING);
- value->u.ptr = string;
+ g_return_val_if_fail (g_type_is_a (type, G_TYPE_ENUM), NULL);
- return value;
-}
+ value = gtk_css_value_new (type);
+ value->u.gint = val;
-static gpointer
-g_boxed_copy0 (GType boxed_type,
- gconstpointer src_boxed)
-{
- if (src_boxed == NULL)
- return NULL;
- return g_boxed_copy (boxed_type, src_boxed);
+ return value;
}
GtkCssValue *
-_gtk_css_value_new_take_pattern (cairo_pattern_t *v)
+_gtk_css_value_new_take_strv (char **strv)
{
GtkCssValue *value;
- value = gtk_css_value_new (CAIRO_GOBJECT_TYPE_PATTERN);
- value->u.ptr = v;
+ value = gtk_css_value_new (G_TYPE_STRV);
+ value->u.ptr = strv;
return value;
}
-GtkCssValue *
-_gtk_css_value_new_take_shadow (GtkShadow *v)
+static gpointer
+g_boxed_copy0 (GType boxed_type,
+ gconstpointer src_boxed)
{
- GtkCssValue *value;
-
- value = gtk_css_value_new (GTK_TYPE_SHADOW);
- value->u.ptr = v;
-
- return value;
+ if (src_boxed == NULL)
+ return NULL;
+ return g_boxed_copy (boxed_type, src_boxed);
}
GtkCssValue *
-_gtk_css_value_new_take_image (GtkCssImage *v)
+_gtk_css_value_new_from_boxed (GType type,
+ gpointer boxed)
{
GtkCssValue *value;
- value = gtk_css_value_new (GTK_TYPE_CSS_IMAGE);
- value->u.ptr = v;
+ g_return_val_if_fail (g_type_is_a (type, G_TYPE_BOXED), NULL);
+
+ value = gtk_css_value_new (type);
+ value->u.ptr = g_boxed_copy0 (type, boxed);
return value;
}
GtkCssValue *
-_gtk_css_value_new_from_number (const GtkCssNumber *v)
+_gtk_css_value_new_take_pattern (cairo_pattern_t *v)
{
GtkCssValue *value;
- static GtkCssValue *zero_singleton = NULL;
- static GtkCssValue *px_singletons[5] = {NULL};
-
- if (v->unit == GTK_CSS_NUMBER &&
- v->value == 0)
- {
- if (zero_singleton == NULL)
- {
- value = gtk_css_value_new (GTK_TYPE_CSS_NUMBER);
- value->u.ptr = g_boxed_copy0 (GTK_TYPE_CSS_NUMBER, v);
- zero_singleton = value;
- }
- return _gtk_css_value_ref (zero_singleton);
- }
-
- if (v->unit == GTK_CSS_PX &&
- (v->value == 0 ||
- v->value == 1 ||
- v->value == 2 ||
- v->value == 3 ||
- v->value == 4))
- {
- int i = round (v->value);
- if (px_singletons[i] == NULL)
- {
- value = gtk_css_value_new (GTK_TYPE_CSS_NUMBER);
- value->u.ptr = g_boxed_copy0 (GTK_TYPE_CSS_NUMBER, v);
- px_singletons[i] = value;
- }
-
- return _gtk_css_value_ref (px_singletons[i]);
- }
- value = gtk_css_value_new (GTK_TYPE_CSS_NUMBER);
- value->u.ptr = g_boxed_copy0 (GTK_TYPE_CSS_NUMBER, v);
+ value = gtk_css_value_new (CAIRO_GOBJECT_TYPE_PATTERN);
+ value->u.ptr = v;
return value;
}
GtkCssValue *
-_gtk_css_value_new_from_rgba (const GdkRGBA *v)
+_gtk_css_value_new_take_binding_sets (GPtrArray *array)
{
GtkCssValue *value;
- value = gtk_css_value_new (GDK_TYPE_RGBA);
- value->u.ptr = g_boxed_copy0 (GDK_TYPE_RGBA, v);
+ value = gtk_css_value_new (G_TYPE_PTR_ARRAY);
+ value->u.ptr = array;
return value;
}
}
GtkCssValue *
-_gtk_css_value_new_from_background_position (const GtkCssBackgroundPosition *v)
+_gtk_css_value_new_from_border_style (GtkBorderStyle style)
{
GtkCssValue *value;
- value = gtk_css_value_new (GTK_TYPE_CSS_BACKGROUND_POSITION);
- value->u.ptr = g_boxed_copy0 (GTK_TYPE_CSS_BACKGROUND_POSITION, v);
+ value = gtk_css_value_new (GTK_TYPE_BORDER_STYLE);
+ value->u.gint = style;
return value;
}
value->class->free (value);
}
+gboolean
+_gtk_css_value_equal (const GtkCssValue *value1,
+ const GtkCssValue *value2)
+{
+ g_return_val_if_fail (value1 != NULL, FALSE);
+ g_return_val_if_fail (value2 != NULL, FALSE);
+
+ if (value1->class != value2->class)
+ return FALSE;
+
+ return value1->class->equal (value1, value2);
+}
+
+GtkCssValue *
+_gtk_css_value_transition (GtkCssValue *start,
+ GtkCssValue *end,
+ double progress)
+{
+ g_return_val_if_fail (start != NULL, FALSE);
+ g_return_val_if_fail (end != NULL, FALSE);
+
+ if (start->class != end->class)
+ return NULL;
+
+ return start->class->transition (start, end, progress);
+}
+
+char *
+_gtk_css_value_to_string (const GtkCssValue *value)
+{
+ GString *string;
+
+ g_return_val_if_fail (value != NULL, NULL);
+
+ string = g_string_new (NULL);
+ _gtk_css_value_print (value, string);
+ return g_string_free (string, FALSE);
+}
+
void
_gtk_css_value_print (const GtkCssValue *value,
GString *string)
GType
_gtk_css_value_get_content_type (const GtkCssValue *value)
{
+ g_return_val_if_fail (value->class == >K_CSS_VALUE_DEFAULT, G_TYPE_NONE);
+
return value->type;
}
gboolean
_gtk_css_value_holds (const GtkCssValue *value, GType type)
{
+ g_return_val_if_fail (value->class == >K_CSS_VALUE_DEFAULT, FALSE);
+
return g_type_is_a (value->type, type);
}
{
if (value != NULL)
{
+ g_return_if_fail (value->class == >K_CSS_VALUE_DEFAULT);
g_value_init (g_value, value->type);
fill_gvalue (value, g_value);
}
}
-gboolean
-_gtk_css_value_is_special (const GtkCssValue *value)
-{
- return _gtk_css_value_holds (value, GTK_TYPE_CSS_SPECIAL_VALUE);
-}
-
-GtkCssSpecialValue
-_gtk_css_value_get_special_kind (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, GTK_TYPE_CSS_SPECIAL_VALUE), 0);
- return value->u.gint;
-}
-
-const GtkCssNumber *
-_gtk_css_value_get_number (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, GTK_TYPE_CSS_NUMBER), NULL);
- return value->u.ptr;
-}
-
GtkSymbolicColor *
_gtk_css_value_get_symbolic_color (const GtkCssValue *value)
{
return value->u.gint;
}
-double
-_gtk_css_value_get_double (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, G_TYPE_DOUBLE), 0);
- return value->u.dbl;
-}
-
-const char *
-_gtk_css_value_get_string (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, G_TYPE_STRING), 0);
- return value->u.ptr;
-}
-
gpointer
_gtk_css_value_dup_object (const GtkCssValue *value)
{
return value->u.ptr;
}
-GtkCssImage *
-_gtk_css_value_get_image (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, GTK_TYPE_CSS_IMAGE), NULL);
- return value->u.ptr;
-}
-
GtkBorderStyle
_gtk_css_value_get_border_style (const GtkCssValue *value)
{
return value->u.ptr;
}
-const GtkCssBackgroundPosition *
-_gtk_css_value_get_background_position (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, GTK_TYPE_CSS_BACKGROUND_POSITION), NULL);
- return value->u.ptr;
-}
-
-const GtkCssBorderImageRepeat *
-_gtk_css_value_get_border_image_repeat (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, GTK_TYPE_CSS_BORDER_IMAGE_REPEAT), NULL);
- return value->u.ptr;
-}
-
-const GtkCssBorderCornerRadius *
-_gtk_css_value_get_border_corner_radius (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, GTK_TYPE_CSS_BORDER_CORNER_RADIUS), NULL);
- return value->u.ptr;
-}
-
-PangoStyle
-_gtk_css_value_get_pango_style (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, PANGO_TYPE_STYLE), 0);
- return value->u.gint;
-}
-
-PangoVariant
-_gtk_css_value_get_pango_variant (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, PANGO_TYPE_VARIANT), 0);
- return value->u.gint;
-}
-
-PangoWeight
-_gtk_css_value_get_pango_weight (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, PANGO_TYPE_WEIGHT), 0);
- return value->u.gint;
-}
-
-const GdkRGBA *
-_gtk_css_value_get_rgba (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, GDK_TYPE_RGBA), NULL);
- return value->u.ptr;
-}
-
-cairo_pattern_t *
-_gtk_css_value_get_pattern (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, CAIRO_GOBJECT_TYPE_PATTERN), NULL);
- return value->u.ptr;
-}
-
GtkGradient *
_gtk_css_value_get_gradient (const GtkCssValue *value)
{
return value->u.ptr;
}
-GtkShadow *
-_gtk_css_value_get_shadow (const GtkCssValue *value)
-{
- g_return_val_if_fail (_gtk_css_value_holds (value, GTK_TYPE_SHADOW), NULL);
- return value->u.ptr;
-}
projects / ~andy / gtk / blobdiff