static void
ensure_pixbuf_for_icon_set (GtkIconHelper *self,
GtkStyleContext *context,
GtkIconSet *icon_set)
{
if (!check_invalidate_pixbuf (self, context))
return;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
self->priv->rendered_pixbuf =
gtk_icon_set_render_icon_pixbuf (icon_set, context, self->priv->icon_size);
G_GNUC_END_IGNORE_DEPRECATIONS;
}
static void
ensure_pixbuf_at_size (GtkIconHelper *self,
GtkStyleContext *context)
{
gint width, height;
GdkPixbuf *stated;
if (!check_invalidate_pixbuf (self, context))
return;
if (self->priv->rendered_pixbuf)
return;
if (self->priv->force_scale_pixbuf &&
(self->priv->pixel_size != -1 ||
self->priv->icon_size != GTK_ICON_SIZE_INVALID))
{
ensure_icon_size (self, context, &width, &height);
if (self->priv->orig_pixbuf_scale > 1 ||
/* These should divide the orig_pixbuf size by scale, but need not
due to the above scale > 1 check */
width < gdk_pixbuf_get_width (self->priv->orig_pixbuf) ||
height < gdk_pixbuf_get_height (self->priv->orig_pixbuf))
{
width = MIN (width, gdk_pixbuf_get_width (self->priv->orig_pixbuf) / self->priv->orig_pixbuf_scale);
height = MIN (height, gdk_pixbuf_get_height (self->priv->orig_pixbuf) / self->priv->orig_pixbuf_scale);
self->priv->rendered_pixbuf =
gdk_pixbuf_scale_simple (self->priv->orig_pixbuf,
width, height,
GDK_INTERP_BILINEAR);
}
}
else if (self->priv->orig_pixbuf_scale > 1)
{
width = gdk_pixbuf_get_width (self->priv->orig_pixbuf) / self->priv->orig_pixbuf_scale;
height =gdk_pixbuf_get_height (self->priv->orig_pixbuf) / self->priv->orig_pixbuf_scale;
self->priv->rendered_pixbuf =
gdk_pixbuf_scale_simple (self->priv->orig_pixbuf,
width, height,
GDK_INTERP_BILINEAR);
}
if (!self->priv->rendered_pixbuf)
self->priv->rendered_pixbuf = g_object_ref (self->priv->orig_pixbuf);
stated = ensure_stated_pixbuf_from_pixbuf (self, context, self->priv->rendered_pixbuf);
g_object_unref (self->priv->rendered_pixbuf);
self->priv->rendered_pixbuf = stated;
}
static void
ensure_pixbuf_for_icon_name_or_gicon (GtkIconHelper *self,
GtkStyleContext *context)
{
GtkIconTheme *icon_theme;
gint width, height;
GtkIconInfo *info;
GtkIconLookupFlags flags;
if (!check_invalidate_pixbuf (self, context))
return;
icon_theme = gtk_icon_theme_get_default ();
flags = get_icon_lookup_flags (self);
ensure_icon_size (self, context, &width, &height);
if (self->priv->storage_type == GTK_IMAGE_ICON_NAME &&
self->priv->icon_name != NULL)
{
info = gtk_icon_theme_lookup_icon (icon_theme,
self->priv->icon_name,
MIN (width, height), flags);
}
else if (self->priv->storage_type == GTK_IMAGE_GICON &&
self->priv->gicon != NULL)
{
info = gtk_icon_theme_lookup_by_gicon (icon_theme,
self->priv->gicon,
MIN (width, height), flags);
}
else
{
g_assert_not_reached ();
return;
}
self->priv->rendered_pixbuf = ensure_stated_icon_from_info (self, context, info);
if (info)
g_object_unref (info);
}
