/*=============================================================================
    CGui.hpp: Dynamic GUI for the Unreal Engine
    Copyright 2006 r00t Gamehacking, Inc. All Rights Reserved.

    Revision history:
        * Created by h3x`
=============================================================================*/

#ifndef __CGUI_H__
#define __CGUI_H__


/*-----------------------------------------------------------------------------
    CVar: Dynamic variable.
-----------------------------------------------------------------------------*/

class CVar
{
public:
	// Con-/Destructor
	CVar(TCHAR *name, int max);
	~CVar();

	int Value;      // Current value of a variable
	int Max;        // Max value the variable can have
	TCHAR Name[64]; // Variable name
};


/*-----------------------------------------------------------------------------
    CGuiComponent:A GUI Component. Can be a dialog, or any other control
    inside the dialog.
-----------------------------------------------------------------------------*/

class CGuiComponent
{
public:
	// Con-/Destructor
	CGuiComponent();
	CGuiComponent(CGuiComponent *owner, int x, int y, int w, int h);
	~CGuiComponent();

	// Functions
	void Draw(UCanvas *Canvas);

	int PosX;              // Components X position on screen
	int PosY;              // Components Y position on screen
	int Width;             // Components width
	int Height;            // Components height
	char Type[8];          // Component type (Checkbox, Edit, Static, ...)
	CGuiComponent *Owner;  // Its owner
	CGuiComponent *Next;   // Next component
	CGuiComponent *Prev;   // Previous component
};


/*-----------------------------------------------------------------------------
    CDialog: Contains all components
-----------------------------------------------------------------------------*/

class CDialog : public CGuiComponent
{
public:
	// Con-/Destructor
	CDialog(TCHAR *name, int x, int y, int w, int h);
	~CDialog();

    // Functions
	void AddComponent(char *type, TCHAR *text, int x, int y, int w, int h, CVar *var);

	TCHAR Title[64];
	CGuiComponent *ControlHead; // First component inside the dialog
	CGuiComponent *ControlTail; // Last component inside the dialog
};


/*-----------------------------------------------------------------------------
    CGui: Main GUI class. Manages the whole GUI.
-----------------------------------------------------------------------------*/

class CGui
{
public:
	// Con-/Destructor
	CGui();
	~CGui();

    // Functions
	void Draw(UCanvas *Canvas);
	void AddDialog(CGuiComponent *dialog);
	void CheckClicks();

	CDialog *Head; // First dialog
	CDialog *Tail; // Last dialog
};


/*-----------------------------------------------------------------------------
    CCheck: Checkbox component.
-----------------------------------------------------------------------------*/

class CCheck : public CGuiComponent
{
public:
	// Con-/Destructor
	CCheck(TCHAR *text, CVar *var);
	~CCheck();

    // Functions
	void SetCheck (bool bCheck);

	TCHAR Text[64]; // Checkbox description
	CVar *bVar;     // Checkbox value, using a CVar.
};


/*----------------------------------------------------------------------------
	The end.
----------------------------------------------------------------------------*/

#endif // __CGUI_H__