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gui_manager.h

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/*
        ClanGUI, copyrights by various people. Have a look in the CREDITS file.
        
        This sourcecode is distributed using the Library GNU Public Licence,
        version 2 or (at your option) any later version. Please read LICENSE
        for details.
*/


#ifndef header_gui_manager
#define header_gui_manager

#include <stddef.h>

#include "component.h"

class CL_ComponentManager;
class CL_StyleManager;

class CL_GUIManager : public CL_Component
//: Manages the GUI; root component.
{
public:
        CL_GUIManager(CL_StyleManager *style);

        CL_GUIManager(CL_Component *parent, CL_StyleManager *style);
        
        virtual ~CL_GUIManager();

public:
        CL_Component *get_focus();
        //: Returns the currently focused component.

public:
        void set_focus(CL_Component *component);
        //: Sets the focus component of the gui.

        void show();
        //: Draws the GUI once.

        void run();
        //: Redraws the GUI continuosly.

        void quit();
        //: Break run loop.

        void enable_input();
        //: Tells the GUI to start accepting input.
        
        void disable_input();
        //: Tells the GUI to stop accepting input.

        void gui_capture_mouse(CL_Component *component);
        //: Sets the GUI in capture mode. [should we move this out of API space? -- mbn]

        void gui_release_mouse();
        //: Takes GUI out of capture mode. [should we move this out of API space? -- mbn]

private:
        class CL_GUIManager_Generic *impl;
};

#endif

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