Initial community commit

Src/external_dependencies/openmpt-trunk/mptrack/ResizableDialog.cpp

@@ -0,0 +1,47 @@
+/*
+ * ResizableDialog.cpp
+ * -------------------
+ * Purpose: A wrapper for resizable MFC dialogs that fixes the dialog's minimum size
+ *          (as MFC does not scale controls properly if the user makes the dialog smaller than it originally was)
+ * Notes  : (currently none)
+ * Authors: OpenMPT Devs
+ * The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
+ */
+
+
+#include "stdafx.h"
+#include "ResizableDialog.h"
+#include "resource.h"
+
+OPENMPT_NAMESPACE_BEGIN
+
+BEGIN_MESSAGE_MAP(ResizableDialog, CDialog)
+	ON_WM_GETMINMAXINFO()
+END_MESSAGE_MAP()
+
+ResizableDialog::ResizableDialog(UINT nIDTemplate, CWnd *pParentWnd)
+	: CDialog(nIDTemplate, pParentWnd)
+{ }
+
+
+BOOL ResizableDialog::OnInitDialog()
+{
+	CRect rect;
+	GetWindowRect(rect);
+	m_minSize = rect.Size();
+	
+	HICON icon = ::LoadIcon(AfxGetResourceHandle(), MAKEINTRESOURCE(IDR_MODULETYPE));
+	SetIcon(icon, FALSE);
+	SetIcon(icon, TRUE);
+
+	return CDialog::OnInitDialog();
+}
+
+
+void ResizableDialog::OnGetMinMaxInfo(MINMAXINFO *mmi)
+{
+	mmi->ptMinTrackSize = m_minSize;
+	CDialog::OnGetMinMaxInfo(mmi);
+}
+
+OPENMPT_NAMESPACE_END