Descent3/editor/SelManager.h

#ifndef SELMANAGER_H
#define SELMANAGER_H

#include "pstypes.h"

class CWnd;
class editorSelectorManager;

class editorSelectorManager
{
	int m_l, m_t, m_r, m_b;				// selection rectangle in owner window coords
	int m_DragX, m_DragY;				// dragging x,y in desktop coords
	int m_DragState;					// 0 if not dragging, 1 if dragging. 2 if no drag, but sel.

	void (*m_EndFunc)(editorSelectorManager *);

public:

	CWnd *m_OwnerWnd;					// owner window of selection box

	editorSelectorManager();

//	sets the owner window of selection
//	starts a selection at x,y
	void StartSelection(CWnd *wnd, void (*func)(editorSelectorManager *), int x, int y);

//	removes currently drawn rectangle
	void EndSelection();

//	returns the selected rectangle.
	void GetSelectedRect(int *l, int *t, int *r, int *b);

//	defers control to the selector manager
	void Defer();

//	tell whether we are drawing a selection box (if drag state == 1)
	bool IsSelecting() const { return (m_DragState == 1); };
};

extern editorSelectorManager SelManager;

#endif