59 lines
922 B
C++
59 lines
922 B
C++
|
#include <cairomm/cairomm.h>
|
||
|
#include <gdkmm/general.h>
|
||
|
|
||
|
#include "pbd/xml++.h"
|
||
|
|
||
|
#include "canvas/pixbuf.h"
|
||
|
|
||
|
using namespace std;
|
||
|
using namespace ArdourCanvas;
|
||
|
|
||
|
Pixbuf::Pixbuf (Group* g)
|
||
|
: Item (g)
|
||
|
{
|
||
|
|
||
|
}
|
||
|
|
||
|
void
|
||
|
Pixbuf::render (Rect const & /*area*/, Cairo::RefPtr<Cairo::Context> context) const
|
||
|
{
|
||
|
Gdk::Cairo::set_source_pixbuf (context, _pixbuf, 0, 0);
|
||
|
context->paint ();
|
||
|
}
|
||
|
|
||
|
void
|
||
|
Pixbuf::compute_bounding_box () const
|
||
|
{
|
||
|
if (_pixbuf) {
|
||
|
_bounding_box = boost::optional<Rect> (Rect (0, 0, _pixbuf->get_width(), _pixbuf->get_height()));
|
||
|
} else {
|
||
|
_bounding_box = boost::optional<Rect> ();
|
||
|
}
|
||
|
|
||
|
_bounding_box_dirty = false;
|
||
|
}
|
||
|
|
||
|
void
|
||
|
Pixbuf::set (Glib::RefPtr<Gdk::Pixbuf> pixbuf)
|
||
|
{
|
||
|
begin_change ();
|
||
|
|
||
|
_pixbuf = pixbuf;
|
||
|
_bounding_box_dirty = true;
|
||
|
|
||
|
end_change ();
|
||
|
}
|
||
|
|
||
|
XMLNode *
|
||
|
Pixbuf::get_state () const
|
||
|
{
|
||
|
/* XXX */
|
||
|
return new XMLNode ("Pixbuf");
|
||
|
}
|
||
|
|
||
|
void
|
||
|
Pixbuf::set_state (XMLNode const * /*node*/)
|
||
|
{
|
||
|
/* XXX */
|
||
|
}
|