ApplicationManager.h

#ifndef APPLICATION_MANAGER_H
#define APPLICATION_MANAGER_H

#include "DEFS.h"
#include "Figures\CFigure.h"
#include "GUI\input.h"
#include "GUI\output.h"
#include "GUI\MyColors.h"
#include "ActionStack.h"
#include "Actions\AddRectAction.h"
#include "Actions\AddCircAction.h"
#include "Actions\AddTriaAction.h"
#include "Actions\AddLineAction.h"
#include "Actions\ChangeColorAction.h"
#include "Actions\SelectAction.h"
#include "Actions\DeleteAction.h"
#include "Actions\ChangeFillingAction.h"
#include "Actions\ChangeBorderAction.h"
#include "Actions\ChangeFillingAction.h"
#include "Actions\ChangeBorderAction.h"
#include "Actions\CopyAction.h"
#include "Actions\PasteAction.h"
#include "Actions\CutAction.h"


//Main class that manages everything in the application.
class ApplicationManager
{
	enum { MaxFigCount = 200 };	//Max no of figures

private:
	int FigCount;		//Actual number of figures
	int CopyCounter;
	

	//Pointers to Input and Output classes
	Input *pIn;
	Output *pOut;

public:	
	ApplicationManager(); 
	~ApplicationManager();
	
	// -- Action-Related Functions
	//Reads the input command from the user and returns the corresponding action type
	ActionType GetUserAction() const;
	void ExecuteAction(ActionType) ; //Creates an action and executes it
	
	// -- Figures Management Functions
	void AddFigure(CFigure* pFig); //Adds a new figure to the FigList
	void DelFigure();
	CFigure *GetFigure(int x, int y) const; //Search for a figure given a point inside the figure
		
	// -- Interface Management Functions
	Input *GetInput() const; //Return pointer to the input
	Output *GetOutput() const; //Return pointer to the output
	void UpdateInterface() const;	//Redraws all the drawing window	

	int get_FigCount();         //These will be used whenever we need to iterate on the figures
	CFigure* P_FigList();
	CFigure* FigList[MaxFigCount];	 //List of all figures (Array of pointers)

	CFigure* Selected[MaxFigCount];

	CFigure* Copied[200];
	int GetCopyCounter();
	void NewCopy(CFigure* fig);
	void ClearCopyList();

	// -- Undo/Redo Stacks
	ActionStack<ActionType> undoStack;
	ActionStack<Action*> undoStackParams;
	ActionStack<ActionType> redoStack;
	ActionStack<Action*> redoStackParams;
	void StackAction(ActionType, Action*);

	int getFigCount() const;
	CFigure* DrawnFigs(int i) const;
	CFigure* GetFigure(Point x, Output* y) const;
};

#endif