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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/*
$Id: treeview_generic.cpp,v 1.11 2002/01/16 19:43:06 sphair Exp $
ClanGUI, copyrights by various people. Have a look in the CREDITS file.
This sourcecode is distributed using the Library GNU Public Licence,
version 2 or (at your option) any later version. Please read LICENSE
for details.
*/
#include "precomp.h"
#include "treeview_generic.h"
#include "API/GUI/component_options.h"
#include "API/GUI/gui_manager.h"
#include "API/Display/Display/display.h"
/////////////////////////////////////////////////////////////////////////////
// Construction:
CL_TreeView_Generic::CL_TreeView_Generic(CL_TreeView *self)
: treeview(self)
{
// Create client area (which is the main listbox)
CL_Rect rect(4, 4, 4 + treeview->get_width() - 8, 4 + treeview->get_height() - 8);
client_area = new CL_Component(rect, treeview);
slot_paint_children = client_area->sig_paint_children().connect_virtual(
this, &CL_TreeView_Generic::on_paint_children);
slot_resize = treeview->sig_resize().connect(
this, &CL_TreeView_Generic::on_resize);
on_resize(treeview->get_width(), treeview->get_height());
}
CL_TreeView_Generic::~CL_TreeView_Generic()
{
delete client_area;
}
/////////////////////////////////////////////////////////////////////////////
// Callbacks:
void CL_TreeView_Generic::on_paint_children(CL_SlotParent_v0 &super)
{
CL_Point point;
treeview->draw_nodes(point);
}
void CL_TreeView_Generic::on_resize(int old_width, int old_height)
{
int width = treeview->get_width();
int height = treeview->get_height();
CL_Rect rect(4, 4, 4 + width - 8, 4 + height - 8);
client_area->set_position(rect);
}
|
