/**
* gtk_render_icon:
* @context: a #GtkStyleContext
* @cr: a #cairo_t
* @pixbuf: a #GdkPixbuf containing the icon to draw
* @x: X position for the @pixbuf
* @y: Y position for the @pixbuf
*
* Renders the icon in @pixbuf at the specified @x and @y coordinates.
*
* This function will render the icon in @pixbuf at exactly its size,
* regardless of scaling factors, which may not be appropriate when
* drawing on displays with high pixel densities.
*
* You probably want to use gtk_render_icon_surface() instead, if you
* already have a Cairo surface.
*
* Since: 3.2
**/
void
gtk_render_icon (GtkStyleContext *context,
cairo_t *cr,
GdkPixbuf *pixbuf,
gdouble x,
gdouble y)
{
cairo_surface_t *surface;
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
g_return_if_fail (cr != NULL);
cairo_save (cr);
cairo_new_path (cr);
surface = gdk_cairo_surface_create_from_pixbuf (pixbuf, 1, NULL);
gtk_css_style_render_icon_surface (gtk_style_context_lookup_style (context),
cr,
surface,
x, y);
cairo_surface_destroy (surface);
cairo_restore (cr);
}
/**
* gtk_render_icon_surface:
* @context: a #GtkStyleContext
* @cr: a #cairo_t
* @surface: a #cairo_surface_t containing the icon to draw
* @x: X position for the @icon
* @y: Y position for the @incon
*
* Renders the icon in @surface at the specified @x and @y coordinates.
*
* Since: 3.10
**/
void
gtk_render_icon_surface (GtkStyleContext *context,
cairo_t *cr,
cairo_surface_t *surface,
gdouble x,
gdouble y)
{
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
g_return_if_fail (cr != NULL);
gtk_css_style_render_icon_surface (gtk_style_context_lookup_style (context),
cr,
surface,
x, y);
}
void
_gtk_icon_helper_draw (GtkIconHelper *self,
cairo_t *cr,
gdouble x,
gdouble y)
{
gtk_icon_helper_ensure_surface (self);
if (self->priv->rendered_surface != NULL)
{
gtk_css_style_render_icon_surface (gtk_css_node_get_style (gtk_css_gadget_get_node (GTK_CSS_GADGET (self))),
cr,
self->priv->rendered_surface,
x, y);
}
}
