third-party libs

third-party/BugTrap-1.3-57bd515/source/WaitCursor.h

@@ -0,0 +1,72 @@
+/*
+ * This is a part of the BugTrap package.
+ * Copyright (c) 2005-2009 IntelleSoft.
+ * All rights reserved.
+ *
+ * Description: Wait cursor.
+ * Author: Maksim Pyatkovskiy.
+ *
+ * This source code is only intended as a supplement to the
+ * BugTrap package reference and related electronic documentation
+ * provided with the product. See these sources for detailed
+ * information regarding the BugTrap package.
+ */
+
+#pragma once
+
+#include "ResManager.h"
+#include "Globals.h"
+
+/**
+ * @addtogroup BugTrapUI BugTrap Graphical User Interface
+ * @{
+ */
+
+/// Wait cursor class.
+class CWaitCursor
+{
+public:
+	/// Initialize wait cursor.
+	CWaitCursor(void);
+	/// Initialize and immediately show wait cursor.
+	explicit CWaitCursor(bool);
+	/// Destroy the object.
+	~CWaitCursor(void);
+	/// Shows wait cursor.
+	void BeginWait(void);
+	/// Closes wait cursor.
+	void EndWait(void);
+
+private:
+	/// Protect the class from being accidentally copied.
+	CWaitCursor(const CWaitCursor& rWaitCursor);
+	/// Protect the class from being accidentally copied.
+	CWaitCursor& operator=(const CWaitCursor& rWaitCursor);
+
+	/// Handle of previous window cursor.
+	HCURSOR m_hOldCursor;
+};
+
+inline CWaitCursor::CWaitCursor(void)
+{
+	m_hOldCursor = NULL;
+}
+
+/// Initialize and immediately show wait cursor.
+inline CWaitCursor::CWaitCursor(bool)
+{
+	m_hOldCursor = SetCursor(g_pResManager->m_hWaitCursor);
+}
+
+inline CWaitCursor::~CWaitCursor(void)
+{
+	EndWait();
+}
+
+inline void CWaitCursor::BeginWait(void)
+{
+	_ASSERTE(m_hOldCursor == NULL);
+	m_hOldCursor = SetCursor(g_pResManager->m_hWaitCursor);
+}
+
+/** @} */