Differential D4612 Diff 20122 source/gui/GUIManager.h

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source/gui/GUIManager.h

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*/		*/

#ifndef INCLUDED_GUIMANAGER		#ifndef INCLUDED_GUIMANAGER
#define INCLUDED_GUIMANAGER		#define INCLUDED_GUIMANAGER

#include "lib/file/vfs/vfs_path.h"		#include "lib/file/vfs/vfs_path.h"
#include "lib/input.h"		#include "lib/input.h"
#include "ps/CStr.h"		#include "ps/CStr.h"
#include "ps/TemplateLoader.h"
#include "scriptinterface/StructuredClone.h"		#include "scriptinterface/StructuredClone.h"

#include <deque>		#include <deque>
#include <string>		#include <string>
#include <unordered_set>		#include <unordered_set>

class CCanvas2D;		class CCanvas2D;
class CGUI;		class CGUI;
		class CParamNode;

/**		/**
* External interface to the GUI system.		* External interface to the GUI system.
*		*
* The GUI consists of a set of pages. Each page is constructed from a		* The GUI consists of a set of pages. Each page is constructed from a
* series of XML files, and is independent from any other page.		* series of XML files, and is independent from any other page.
* Only one page is active at a time. All events and render requests etc		* Only one page is active at a time. All events and render requests etc
* will go to the active page. This lets the GUI switch between pre-game menu		* will go to the active page. This lets the GUI switch between pre-game menu
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/**		/**
* The page stack must not move pointers on push/pop, or pushing a page in a page's init method		* The page stack must not move pointers on push/pop, or pushing a page in a page's init method
* may crash (as the pusher page will suddenly have moved, and the stack will be confused).		* may crash (as the pusher page will suddenly have moved, and the stack will be confused).
* Therefore use std::deque over std::vector.		* Therefore use std::deque over std::vector.
*/		*/
using PageStackType = std::deque<SGUIPage>;		using PageStackType = std::deque<SGUIPage>;
PageStackType m_PageStack;		PageStackType m_PageStack;

CTemplateLoader m_TemplateLoader;
};		};

extern CGUIManager* g_GUI;		extern CGUIManager* g_GUI;

extern InReaction gui_handler(const SDL_Event_* ev);		extern InReaction gui_handler(const SDL_Event_* ev);

#endif // INCLUDED_GUIMANAGER		#endif // INCLUDED_GUIMANAGER