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: mxChoice.cpp
// implementation: Win32 API
// last modified: Apr 28 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/mxChoice.h"
#include <windows.h>
class mxChoice_i
{
public:
int dummy;
};
mxChoice::mxChoice (mxWindow *parent, int x, int y, int w, int h, int id)
: mxWidget (parent, x, y, w, h)
{
if (!parent)
return;
HWND hwndParent = (HWND) ((mxWidget *) parent)->getHandle ();
void *handle = (void *) CreateWindowEx (0, "COMBOBOX", "", WS_VISIBLE | WS_CHILD | WS_VSCROLL | CBS_DROPDOWNLIST,
x, y, w, h + 500, 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_CHOICE);
setParent (parent);
setId (id);
}
mxChoice::~mxChoice ()
{
removeAll ();
}
void
mxChoice::add (const char *item)
{
SendMessage ((HWND) getHandle (), CB_ADDSTRING, 0, (LPARAM) (LPCTSTR) item);
}
void
mxChoice::select (int index)
{
SendMessage ((HWND) getHandle (), CB_SETCURSEL, (WPARAM) index, 0L);
}
void
mxChoice::remove (int index)
{
SendMessage ((HWND) getHandle (), CB_DELETESTRING, (WPARAM) index, 0L);
}
void
mxChoice::removeAll ()
{
SendMessage ((HWND) getHandle (), CB_RESETCONTENT, 0, 0L);
}
int
mxChoice::getItemCount () const
{
return (int) SendMessage ((HWND) getHandle (), CB_GETCOUNT, 0, 0L);
}
int
mxChoice::getSelectedIndex () const
{
return (int) SendMessage ((HWND) getHandle (), CB_GETCURSEL, 0, 0L);
}