/* 2008 (c) Dorival M. Pedroso */#ifndef MPM_TILED_H#define MPM_TILED_H// STL#include <cfloat> // for DBL_MAX// FLTK#include <FL/Fl.H>#include <FL/Fl_Tile.H>#include <FL/Fl_Group.H>#include <FL/fl_draw.H>typedef Fl_Group * (*pAllocGroup) (int X, int Y, int W, int H, void * Extra);/////////////////////////////////////////////////////////////////////////////////////////// TwoTiledVert /////class TwoTiledVert : public Fl_Tile{public:	// Constructor	TwoTiledVert (int X, int Y, int W, int H, void * Extra, pAllocGroup pAllocG1, pAllocGroup pAllocG2, double Hfactor=0.5) : Fl_Tile (X, Y, W, H)	{		int htop = static_cast<int>(Hfactor*H);		int hbot = H-htop;		_top = (*pAllocG1) (x(), y(),      W, htop, Extra);		_bot = (*pAllocG2) (x(), y()+htop, W, hbot, Extra);		end();	}	// Methods	Fl_Group * T() { return _top; }	Fl_Group * B() { return _bot; }protected:	// Resize proportionally	void resize(int X, int Y, int W, int H)	{		// Get old proportions so we can preserve through resize		double hfactor = static_cast<double> (_top->h())/h();		int    htop    = static_cast<int>    (H*hfactor+0.5);		// Resize our widget via Fl_Widget (to prevent children resizing)		Fl_Widget::resize (X, Y, W, H);		// Resize children with custom computations		_top->resize (X, Y     , W, htop);		_bot->resize (X, Y+htop, W, H-htop);	}private:	// Data	Fl_Group * _top;	Fl_Group * _bot;};/////////////////////////////////////////////////////////////////////////////////////////// TwoTiledHorz /////class TwoTiledHorz : public Fl_Tile{public:	// Constructor	TwoTiledHorz (int X, int Y, int W, int H, void * Extra, pAllocGroup pAllocG1, pAllocGroup pAllocG2, double Wfactor=0.5) : Fl_Tile (X, Y, W, H)	{		int wlef = static_cast<int>(Wfactor*W);		int wrig = W-wlef;		_lft = (*pAllocG1) (x(),      y(), wlef, H, Extra);		_rig = (*pAllocG2) (x()+wlef, y(), wrig, H, Extra);		end();	}	// Methods	Fl_Group * L() { return _lft; }	Fl_Group * R() { return _rig; }protected:	// Resize proportionally	void resize(int X, int Y, int W, int H)	{		// Get old proportions so we can preserve through resize		double wfactor = static_cast<double> (_lft->w())/w();		int    wlef    = static_cast<int>    (W*wfactor+0.5);		// Resize our widget via Fl_Widget (to prevent children resizing)		Fl_Widget::resize (X, Y, W, H);		// Resize children with custom computations		_lft->resize (X      , Y , wlef   , H);		_rig->resize (X+wlef , Y , W-wlef , H);	}private:	// Data	Fl_Group * _lft;	Fl_Group * _rig;};////////////////////////////////////////////////////////////////////////////////////////////// FourTiled /////class FourTiled : public Fl_Tile{public:	// Constructor	FourTiled (int X, int Y, int W, int H, void * Extra, pAllocGroup pAllocG1, pAllocGroup pAllocG2, pAllocGroup pAllocG3, pAllocGroup pAllocG4, double Wfactor=0.5, double Hfactor=0.5) : Fl_Tile (X, Y, W, H)	{		int htop = static_cast<int>(Hfactor*H);		int hbot = H-htop;		int wlef = static_cast<int>(Wfactor*W);		int wrig = W-wlef;		_toplft = (*pAllocG1) (x(),      y(),      wlef, htop, Extra);		_toprig = (*pAllocG2) (x()+wlef, y(),      wrig, htop, Extra);		_botlft = (*pAllocG3) (x(),      y()+htop, wlef, hbot, Extra);		_botrig = (*pAllocG4) (x()+wlef, y()+htop, wrig, hbot, Extra);		end();	}	// Methods	Fl_Group * TL() { return _toplft; }	Fl_Group * TR() { return _toprig; }	Fl_Group * BL() { return _botlft; }	Fl_Group * BR() { return _botrig; }protected:	// Resize proportionally	void resize(int X, int Y, int W, int H)	{		// Get old proportions so we can preserve through resize		double wfactor = static_cast<double> (_toplft->w())/w();		double hfactor = static_cast<double> (_toplft->h())/h();		int    wlef    = static_cast<int>    (W*wfactor+0.5);		int    htop    = static_cast<int>    (H*hfactor+0.5);		// Resize our widget via Fl_Widget (to prevent children resizing)		Fl_Widget::resize (X, Y, W, H);		// Resize children with custom computations		_toplft->resize (X      , Y      , wlef   , htop);		_toprig->resize (X+wlef , Y      , W-wlef , htop);		_botlft->resize (X      , Y+htop , wlef   , H-htop);		_botrig->resize (X+wlef , Y+htop , W-wlef , H-htop);	}private:	// Data	Fl_Group * _toplft;	Fl_Group * _toprig;	Fl_Group * _botlft;	Fl_Group * _botrig;};#endif // MPM_TILED_H/* 2008 (c) Dorival M. Pedroso */