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: mxTab.cpp
// implementation: Win32 API
// last modified: Apr 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/mxTab.h"
#include <windows.h>
#include <commctrl.h>
#include <stdio.h>
class mxTab_i
{
public:
int dummy;
};
void mxTab_resizeChild (HWND hwnd)
{
TC_ITEM ti;
int index = TabCtrl_GetCurSel (hwnd);
if (index >= 0)
{
ti.mask = TCIF_PARAM;
TabCtrl_GetItem (hwnd, index, &ti);
mxWidget *widget = (mxWidget *) ti.lParam;
if (widget)
{
RECT rc, rc2;
GetWindowRect (hwnd, &rc);
ScreenToClient (GetParent (hwnd), (LPPOINT) &rc.left);
ScreenToClient (GetParent (hwnd), (LPPOINT) &rc.right);
TabCtrl_GetItemRect (hwnd, index, &rc2);
int ex = GetSystemMetrics (SM_CXEDGE);
int ey = GetSystemMetrics (SM_CYEDGE);
rc.top += (rc2.bottom - rc2.top) + 3 * ey;
rc.left += 2 * ex;
rc.right -= 2 * ex;
rc.bottom -= 2 * ey;
HDWP hdwp = BeginDeferWindowPos (2);
DeferWindowPos (hdwp, hwnd, NULL, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER);
DeferWindowPos (hdwp, (HWND) widget->getHandle (), HWND_TOP, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, SWP_SHOWWINDOW);
EndDeferWindowPos (hdwp);
}
}
}
mxTab::mxTab (mxWindow *parent, int x, int y, int w, int h, int id)
: mxWidget (parent, x, y, w, h)
{
if (!parent)
return;
DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS;
HWND hwndParent = (HWND) ((mxWidget *) parent)->getHandle ();
void *handle = (void *) CreateWindowEx (0, WC_TABCONTROL, "", dwStyle,
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_TAB);
setParent (parent);
setId (id);
}
mxTab::~mxTab ()
{
//TabCtrl_DeleteAllItems ((HWND) getHandle ());
}
void
mxTab::add (mxWidget *widget, const char *text)
{
TC_ITEM ti;
ti.mask = TCIF_TEXT | TCIF_PARAM;
ti.pszText = (LPSTR) text;
ti.lParam = (LPARAM) widget;
TabCtrl_InsertItem ((HWND) getHandle (), TabCtrl_GetItemCount ((HWND) getHandle ()), &ti);
mxTab_resizeChild ((HWND) getHandle ());
}
void
mxTab::remove (int index)
{
TabCtrl_DeleteItem ((HWND) getHandle (), index);
}
void
mxTab::select (int index)
{
TabCtrl_SetCurSel ((HWND) getHandle (), index);
}
int
mxTab::getSelectedIndex () const
{
return (int) TabCtrl_GetCurSel ((HWND) getHandle ());
}