... and enable transitions for the shadow properties.
GtkCssValue *values[1];
};
+static GtkCssValue * gtk_css_shadows_value_new (GtkCssValue **values,
+ guint len);
+
static void
gtk_css_value_shadows_free (GtkCssValue *value)
{
GtkCssValue *end,
double progress)
{
- return NULL;
+ GtkCssValue *result;
+ guint i;
+
+ /* catches the important case of 2 none values */
+ if (start == end)
+ return _gtk_css_value_ref (start);
+
+ if (start->len > end->len)
+ result = gtk_css_shadows_value_new (start->values, start->len);
+ else
+ result = gtk_css_shadows_value_new (end->values, end->len);
+
+ for (i = 0; i < MIN (start->len, end->len); i++)
+ {
+ result->values[i] = _gtk_css_value_transition (start->values[i], end->values[i], progress);
+ }
+ if (start->len > end->len)
+ {
+ for (; i < result->len; i++)
+ {
+ GtkCssValue *fill = _gtk_css_shadow_value_new_for_transition (start->values[i]);
+ result->values[i] = _gtk_css_value_transition (start->values[i], fill, progress);
+ _gtk_css_value_unref (fill);
+ }
+ }
+ else
+ {
+ for (; i < result->len; i++)
+ {
+ GtkCssValue *fill = _gtk_css_shadow_value_new_for_transition (end->values[i]);
+ result->values[i] = _gtk_css_value_transition (fill, end->values[i], progress);
+ _gtk_css_value_unref (fill);
+ }
+ }
+
+ return result;
}
static void
return _gtk_css_value_ref (&none_singleton);
}
-GtkCssValue *
+static GtkCssValue *
gtk_css_shadows_value_new (GtkCssValue **values,
guint len)
{
GtkCssValue *color;
};
+static GtkCssValue * gtk_css_shadow_value_new (GtkCssValue *hoffset,
+ GtkCssValue *voffset,
+ GtkCssValue *radius,
+ GtkCssValue *spread,
+ gboolean inset,
+ GtkCssValue *color);
+
static void
gtk_css_value_shadow_free (GtkCssValue *shadow)
{
gtk_css_value_shadow_equal (const GtkCssValue *shadow1,
const GtkCssValue *shadow2)
{
- /* FIXME */
- return shadow1 == shadow2;
+ return shadow1->inset == shadow2->inset
+ && _gtk_css_value_equal (shadow1->hoffset, shadow2->hoffset)
+ && _gtk_css_value_equal (shadow1->voffset, shadow2->voffset)
+ && _gtk_css_value_equal (shadow1->radius, shadow2->radius)
+ && _gtk_css_value_equal (shadow1->spread, shadow2->spread)
+ && _gtk_css_value_equal (shadow1->color, shadow2->color);
}
static GtkCssValue *
GtkCssValue *end,
double progress)
{
- return NULL;
+ if (start->inset != end->inset)
+ return NULL;
+
+ return gtk_css_shadow_value_new (_gtk_css_value_transition (start->hoffset, end->hoffset, progress),
+ _gtk_css_value_transition (start->voffset, end->voffset, progress),
+ _gtk_css_value_transition (start->radius, end->radius, progress),
+ _gtk_css_value_transition (start->spread, end->spread, progress),
+ start->inset,
+ _gtk_css_value_transition (start->color, end->color, progress));
}
static void
return retval;
}
+GtkCssValue *
+_gtk_css_shadow_value_new_for_transition (GtkCssValue *target)
+{
+ GdkRGBA transparent = { 0, 0, 0, 0 };
+
+ g_return_val_if_fail (target->class == >K_CSS_VALUE_SHADOW, NULL);
+
+ return gtk_css_shadow_value_new (_gtk_css_number_value_new (0, GTK_CSS_PX),
+ _gtk_css_number_value_new (0, GTK_CSS_PX),
+ _gtk_css_number_value_new (0, GTK_CSS_PX),
+ _gtk_css_number_value_new (0, GTK_CSS_PX),
+ target->inset,
+ _gtk_css_rgba_value_new_from_rgba (&transparent));
+}
+
static gboolean
value_is_done_parsing (GtkCssParser *parser)
{
G_BEGIN_DECLS
+GtkCssValue * _gtk_css_shadow_value_new_for_transition (GtkCssValue *target);
+
GtkCssValue * _gtk_css_shadow_value_parse (GtkCssParser *parser);
GtkCssValue * _gtk_css_shadow_value_compute (GtkCssValue *shadow,
gtk_css_style_property_register ("text-shadow",
GTK_CSS_PROPERTY_TEXT_SHADOW,
G_TYPE_NONE,
- GTK_STYLE_PROPERTY_INHERIT,
+ GTK_STYLE_PROPERTY_INHERIT | GTK_STYLE_PROPERTY_ANIMATED,
shadow_value_parse,
NULL,
shadow_value_compute,
gtk_css_style_property_register ("icon-shadow",
GTK_CSS_PROPERTY_ICON_SHADOW,
G_TYPE_NONE,
- GTK_STYLE_PROPERTY_INHERIT,
+ GTK_STYLE_PROPERTY_INHERIT | GTK_STYLE_PROPERTY_ANIMATED,
shadow_value_parse,
NULL,
shadow_value_compute,
gtk_css_style_property_register ("box-shadow",
GTK_CSS_PROPERTY_BOX_SHADOW,
G_TYPE_NONE,
- 0,
+ GTK_STYLE_PROPERTY_ANIMATED,
shadow_value_parse,
NULL,
shadow_value_compute,