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public/panorama/controls/contextmenu.h

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+//=========== Copyright Valve Corporation, All rights reserved. ===============//
+//
+// Purpose: 
+//=============================================================================//
+
+#ifndef CONTEXTMENU_H
+#define CONTEXTMENU_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "panorama/controls/panel2d.h"
+
+DECLARE_PANEL_EVENT1( ContextMenuEvent, const char * )
+DECLARE_PANEL_EVENT1( ContextMenuEventDirect, panorama::IUIEvent * );
+
+namespace panorama 
+{
+
+//-----------------------------------------------------------------------------
+// Purpose: Helper class to derive from for creating context menus
+//-----------------------------------------------------------------------------
+class CContextMenu : public panorama::CPanel2D
+{
+	DECLARE_PANEL2D( CContextMenu, panorama::CPanel2D );
+
+public:
+	CContextMenu( CPanel2D *pParent, const char *pchName, CPanel2D *pEventParent );
+	CContextMenu( IUIWindow *pParent, const char *pchName, CPanel2D *pEventParent );
+	virtual ~CContextMenu();
+	virtual bool OnClick( IUIPanel *pPanel, const panorama::MouseData_t &code );
+
+	void SetMenuTarget( const CPanelPtr< IUIPanel >& targetPanelPtr );
+
+	void CalculatePosition() { m_bReposition = true; InvalidateSizeAndPosition(); }
+
+protected:
+	CPanel2D *GetEventParent() { return m_pEventParent; }
+
+private:
+	void Initialize( CPanel2D *pEventParent );
+
+	void OnLayoutTraverse( float flFinalWidth, float flFinalHeight );
+
+	bool OnFireEvent( const panorama::CPanelPtr< panorama::IUIPanel > &ptrPanel, const char *pchEventText );
+	bool OnFireEvent( const panorama::CPanelPtr< panorama::IUIPanel > &ptrPanel, IUIEvent *pEvent );
+	bool OnCancelled( const panorama::CPanelPtr< panorama::IUIPanel > &pPanel, panorama::EPanelEventSource_t eSource );
+
+	CPanel2D *m_pEventParent;
+	CPanelPtr< IUIPanel > m_pMenuTarget;
+	double m_flCreateTime;
+	bool m_bReposition;
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Helper class for simple context menus that doesn't require derivation
+//-----------------------------------------------------------------------------
+class CSimpleContextMenu : public panorama::CContextMenu
+{
+	DECLARE_PANEL2D( CSimpleContextMenu, panorama::CContextMenu );
+
+public:
+	CSimpleContextMenu( CPanel2D *pParent, const char *pchName, CPanel2D *pEventParent  );
+	CSimpleContextMenu( IUIWindow *pParent, const char *pchName, CPanel2D *pEventParent  );
+	virtual ~CSimpleContextMenu();
+
+	void AddMenuItem( const char *pchLabelText, const char *pchEventText );
+	void AddMenuItemEvent( const char *pchLabel, IUIEvent *pEvent );
+
+private:
+
+};
+
+} // namespace panorama
+
+#endif // CONTEXTMENU_H