static void
gm_cell_renderer_bitext_get_preferred_height_for_width (GtkCellRenderer* cell,
GtkWidget* widget,
gint width,
gint *minimum_size,
gint* natural_size)
{
GtkCellRendererClass* parent
= GTK_CELL_RENDERER_CLASS (gm_cell_renderer_bitext_parent_class);
gm_cell_renderer_bitext_update_style (GM_CELL_RENDERER_BITEXT (cell),
widget);
parent->get_preferred_height_for_width (cell, widget, width, minimum_size, natural_size);
}
static void
gm_cell_renderer_bitext_render (GtkCellRenderer* cell,
cairo_t* cr,
GtkWidget* widget,
const GdkRectangle* background_area,
const GdkRectangle* cell_area,
GtkCellRendererState flags)
{
GtkCellRendererClass* parent
= GTK_CELL_RENDERER_CLASS (gm_cell_renderer_bitext_parent_class);
gm_cell_renderer_bitext_update_style (GM_CELL_RENDERER_BITEXT (cell),
widget);
parent->render (cell, cr, widget, background_area, cell_area, flags);
}
static void
render (GtkCellRenderer *cell,
GdkDrawable *window,
GtkWidget *widget,
GdkRectangle *background_area,
GdkRectangle *cell_area,
GdkRectangle *expose_area,
GtkCellRendererState flags)
{
GtkCellRendererClass *klass;
GtkCellRendererBubblePrivate *priv;
cairo_t *cr;
GdkColor color;
gint radius;
g_return_if_fail(GTK_IS_CELL_RENDERER_BUBBLE (cell));
priv = GTK_CELL_RENDERER_BUBBLE (cell)->priv;
if (priv->show_bubble) {
cr = gdk_cairo_create(GDK_DRAWABLE (window));
gdk_color_parse("#ccc", &color);
gdk_cairo_set_source_color(cr, &color);
radius = MIN(cell_area->width, cell_area->height) / 2;
cairo_arc(cr,
cell_area->x + (cell_area->width / 2),
cell_area->y + (cell_area->height / 2),
radius,
0,
2 * G_PI);
cairo_fill(cr);
cairo_destroy(cr);
}
klass = GTK_CELL_RENDERER_CLASS(gtk_cell_renderer_bubble_parent_class);
klass->render(cell, window, widget, background_area,
cell_area, expose_area, flags);
}
