src/user/include/cxx/raleigh/w/multicontainer.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

#ifndef RALEIGH_W_MULTICONTAINER_H
#define RALEIGH_W_MULTICONTAINER_H

#include <raleigh/widget.h>
#include <structs/dllist.h>

namespace raleigh {
  class multicontainer : public widget {
  public:
    void notify_window_change() override;
    void paint(_pixel_t *pixbuf, uint32_t pitch) override;
    void handle_click(coord window_coords, enum mouse_packet::mouse_button click_type, bool up) override;
    void notify_has_opaque_parent(widget *parent) override;
    void notify_child_size_change(widget &from, coord old_size) override;

  protected:
    //do not modify this list afterward
    //set size to determine_size() in derived constructor
    multicontainer(dllist<widget &> widgets);

    virtual coord determine_size() = 0;
    virtual void set_child_offsets() = 0;

    dllist<widget &> widgets;
  };
}

#endif