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utils/mxtk/mxtab.cpp

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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 ());
+}