/**
* gstyle_palette_remove_at_index:
* @self: a #GstylePalette
* @position: A position to remove the #GstyleColor from
*
* Try to remove the #GstyleColor at @position from the palette
*
* Returns: %TRUE on succes, %FALSE otherwise.
*/
gboolean
gstyle_palette_remove_at_index (GstylePalette *self,
gint position)
{
GstyleColor *color;
g_return_val_if_fail (GSTYLE_IS_PALETTE (self), FALSE);
if (0 <= position && position < self->colors->len)
{
color = GSTYLE_COLOR (g_ptr_array_index (self->colors, position));
remove_color_to_names_sets (self, color);
g_ptr_array_remove_index (self->colors, position);
g_list_model_items_changed (G_LIST_MODEL (self), position, 1, 0);
gstyle_palette_set_changed (self, TRUE);
return TRUE;
}
else
{
g_warning ("Trying to remove a Color in palette '%s' at out-of-bounds position %i in (0, %i)\n",
gstyle_palette_get_name (self),
position, self->colors->len - 1);
return FALSE;
}
}
static void
dnd_color_fill (GstyleColorWidget *self,
GstyleColor *src_color,
GstyleColor *dst_color)
{
const gchar *name;
GdkRGBA src_rgba;
GdkRGBA dst_rgba;
g_assert (GSTYLE_COLOR_WIDGET (self));
g_assert (GSTYLE_COLOR (src_color));
g_assert (GSTYLE_COLOR (dst_color));
gstyle_color_fill_rgba (src_color, &src_rgba);
gstyle_color_fill_rgba (dst_color, &dst_rgba);
if (!(self->dnd_lock & GSTYLE_COLOR_WIDGET_DND_LOCK_FLAGS_COLOR))
{
dst_rgba.red = src_rgba.red;
dst_rgba.green = src_rgba.green;
dst_rgba.blue = src_rgba.blue;
}
if (!(self->dnd_lock & GSTYLE_COLOR_WIDGET_DND_LOCK_FLAGS_ALPHA))
dst_rgba.alpha = src_rgba.alpha;
gstyle_color_set_rgba (self->color, &dst_rgba);
if (!(self->dnd_lock & GSTYLE_COLOR_WIDGET_DND_LOCK_FLAGS_KIND))
gstyle_color_set_kind (dst_color, gstyle_color_get_kind (src_color));
if (!(self->dnd_lock & GSTYLE_COLOR_WIDGET_DND_LOCK_FLAGS_NAME))
{
name = gstyle_color_get_name (src_color);
gstyle_color_set_name (dst_color, name);
}
}
/**
* gstyle_palette_get_index:
* @self: a #GstylePalette
* @color: A #GstyleColor
*
* Search for a #GstyleColor in the palette and
* return its index or -1 if not found.
*
* Returns: An index in the palette or -1.
*/
gint
gstyle_palette_get_index (GstylePalette *self,
GstyleColor *color)
{
guint len;
g_return_val_if_fail (GSTYLE_IS_PALETTE (self), -1);
g_return_val_if_fail (GSTYLE_COLOR (color), -1);
len = self->colors->len;
for (gint i = 0; i < len; i++)
if (color == g_ptr_array_index (self->colors, i))
return i;
return -1;
}