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public/vgui_controls/MessageBox.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef MESSAGEBOX_H
+#define MESSAGEBOX_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <vgui/VGUI.h>
+#include <vgui_controls/Frame.h>
+
+// prevent windows macros from messing with the class
+#ifdef MessageBox
+#undef MessageBox
+#endif
+
+namespace vgui
+{
+
+//-----------------------------------------------------------------------------
+// Purpose: Popup discardable message box
+//-----------------------------------------------------------------------------
+class MessageBox : public Frame
+{
+	DECLARE_CLASS_SIMPLE( MessageBox, Frame );
+
+public:
+	// title - Text to be displayed in the title bar of the window
+	// text - Text message in the message box
+	// startMinimized - wether message box starts minimized. Starts invisible by default
+	// parent - parent panel of the message box, by default it has no parent. This will keep the box visible until the OK button is pressed. 
+	MessageBox(const char *title, const char *text, Panel *parent = NULL);
+	MessageBox(const wchar_t *wszTitle, const wchar_t *wszText, Panel *parent = NULL);
+	~MessageBox();
+
+	// Put the message box into a modal state
+	virtual void DoModal(Frame *pFrameOver = NULL);
+
+	// make the message box appear and in a modeless state
+	virtual void ShowWindow(Frame *pFrameOver = NULL);
+
+	// Set a string command to be sent when the OK button is pressed
+	// Use AddActionSignalTarget() to mark yourself as a recipient of the command
+	virtual void SetCommand(const char *command);
+	virtual void SetCommand(KeyValues *command);
+
+	// Set the visibility of the OK button.
+	virtual void SetOKButtonVisible(bool state);
+
+	// Set the text on the OK button
+	virtual void SetOKButtonText(const char *buttonText);
+	virtual void SetOKButtonText(const wchar_t *wszButtonText);
+
+	// Cancel button (off by default)
+	void SetCancelButtonVisible(bool state);
+ 	void SetCancelButtonText(const char *buttonText);
+	void SetCancelButtonText(const wchar_t *wszButtonText);
+	void SetCancelCommand( KeyValues *command );
+
+	// Toggles visibility of the close box.
+	virtual void DisableCloseButton(bool state);
+
+	virtual void OnCommand( const char *pCommand );
+
+	// Shows the message box over the cursor
+	void ShowMessageBoxOverCursor( bool bEnable );
+
+protected:
+	virtual void PerformLayout();
+	virtual void ApplySchemeSettings(IScheme *pScheme);
+
+protected:
+	Button				*m_pOkButton;
+	Button				*m_pCancelButton;
+	Label				*m_pMessageLabel;
+
+private:
+	MESSAGE_FUNC( OnShutdownRequest, "ShutdownRequest" );
+
+	void Init();
+	
+	KeyValues *m_OkCommand;
+	KeyValues *m_CancelCommand;
+	vgui::Frame *m_pFrameOver;
+	bool m_bNoAutoClose : 1;
+	bool m_bShowMessageBoxOverCursor : 1;
+};
+
+} // namespace vgui
+
+
+#endif // MESSAGEBOX_H