Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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//
// mxToolKit (c) 1999 by Mete Ciragan
//
// file: mxListBox.cpp
// implementation: Win32 API
// last modified: Mar 18 1999, Mete Ciragan
// copyright: The programs and associated files contained in this
// distribution were developed by Mete Ciragan. The programs
// are not in the public domain, but they are freely
// distributable without licensing fees. These programs are
// provided without guarantee or warrantee expressed or
// implied.
//
#include "mxtk/mxListBox.h"
#include <windows.h>
class mxListBox_i
{
public:
int dummy;
};
mxListBox::mxListBox (mxWindow *parent, int x, int y, int w, int h, int id, int style)
: mxWidget (parent, x, y, w, h)
{
if (!parent)
return;
DWORD dwStyle = WS_VISIBLE | WS_CHILD | LBS_NOTIFY | WS_VSCROLL | WS_HSCROLL;
HWND hwndParent = (HWND) ((mxWidget *) parent)->getHandle ();
if (style == MultiSelection)
dwStyle |= LBS_MULTIPLESEL | LBS_EXTENDEDSEL;
void *handle = (void *) CreateWindowEx (WS_EX_CLIENTEDGE, "LISTBOX", "", WS_VISIBLE | WS_CHILD | LBS_NOTIFY | WS_VSCROLL,
x, y, w, h, hwndParent,
(HMENU) id, (HINSTANCE) GetModuleHandle (NULL), NULL);
SendMessage ((HWND) handle, WM_SETFONT, (WPARAM) (HFONT) GetStockObject (ANSI_VAR_FONT), MAKELPARAM (TRUE, 0));
SetWindowLong ((HWND) handle, GWL_USERDATA, (LONG) this);
setHandle (handle);
setType (MX_LISTBOX);
setParent (parent);
setId (id);
}
mxListBox::~mxListBox ()
{
removeAll ();
}
void
mxListBox::add (const char *item)
{
SendMessage ((HWND) getHandle (), LB_ADDSTRING, 0, (LPARAM) (LPCTSTR) item);
}
void
mxListBox::select (int index)
{
SendMessage ((HWND) getHandle (), LB_SETCURSEL, (WPARAM) index, 0L);
}
void
mxListBox::deselect (int index)
{
SendMessage ((HWND) getHandle (), LB_SETSEL, (WPARAM) FALSE, (LPARAM) (UINT) index);
}
void
mxListBox::remove (int index)
{
SendMessage ((HWND) getHandle (), LB_DELETESTRING, (WPARAM) index, 0L);
}
void
mxListBox::removeAll ()
{
SendMessage ((HWND) getHandle (), LB_RESETCONTENT, 0, 0L);
}
void
mxListBox::setItemText (int index, const char *item)
{
//SendMessage ((HWND) getHandle (), LB_SETTEXT, (WPARAM) index, (LPARAM) (LPCTSTR) item);
}
void
mxListBox::setItemData (int index, void *data)
{
SendMessage ((HWND) getHandle (), LB_SETITEMDATA, (WPARAM) index, (LPARAM) data);
}
int
mxListBox::getItemCount () const
{
return (int) SendMessage ((HWND) getHandle (), LB_GETCOUNT, 0, 0L);
}
int
mxListBox::getSelectedIndex () const
{
return (int) SendMessage ((HWND) getHandle (), LB_GETCURSEL, 0, 0L);
}
bool
mxListBox::isSelected (int index) const
{
return (bool) (SendMessage ((HWND) getHandle (), LB_GETSEL, (WPARAM) index, 0L) > 0);
}
const char*
mxListBox::getItemText (int index) const
{
static char text[256];
SendMessage ((HWND) getHandle (), LB_GETTEXT, (WPARAM) index, (LPARAM) (LPCTSTR) text);
return text;
}
void*
mxListBox::getItemData (int index) const
{
return (void *) SendMessage ((HWND) getHandle (), LB_GETITEMDATA, (WPARAM) index, 0L);
}