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game/client/vgui_bitmapbutton.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: This is a panel which is rendered image on top of an entity
+//
+// $Revision: $
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef VGUI_BITMAPBUTTON_H
+#define VGUI_BITMAPBUTTON_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <vgui_controls/Button.h>
+#include "vgui_bitmapimage.h"
+
+//-----------------------------------------------------------------------------
+// forward declarations
+//-----------------------------------------------------------------------------
+class KeyValues;
+
+//-----------------------------------------------------------------------------
+// A button that renders images instead of standard vgui stuff...
+//-----------------------------------------------------------------------------
+class CBitmapButton : public vgui::Button
+{
+	typedef vgui::Button BaseClass;
+
+public:
+	enum ButtonImageType_t
+	{
+		BUTTON_ENABLED = 0,
+		BUTTON_ENABLED_MOUSE_OVER,
+		BUTTON_PRESSED,
+		BUTTON_DISABLED,
+
+		BUTTON_STATE_COUNT
+	};
+
+	// constructor
+	CBitmapButton( vgui::Panel *pParent, const char *pName, const char *pText );
+	~CBitmapButton();
+
+	// initialization
+	bool Init( KeyValues* pInitData );
+
+	void SetImage( ButtonImageType_t type, const char *pMaterialName, color32 color );
+	bool IsImageLoaded( ButtonImageType_t type ) const;
+
+	// initialization from build-mode dialog style .res files
+	virtual void ApplySettings(KeyValues *inResourceData);
+
+	virtual void Paint( void );
+	virtual void PaintBackground( void ) {}
+
+private:
+
+	BitmapImage	m_pImage[BUTTON_STATE_COUNT];
+	bool m_bImageLoaded[BUTTON_STATE_COUNT];
+};
+
+
+#endif //  VGUI_BITMAPBUTTON_H