/*
    Hyperbolic Tessellations
    Copyright (C) 2007 Dmitry Brant
    http://dmitrybrant.com

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/
//---------------------------------------------------------------------------

#ifndef ChildFormH
#define ChildFormH
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <ExtCtrls.hpp>

#include <math.h>

#include "myvector.h"
#include "mycomplex.h"
#include "mymatrix.h"

#include "MathFuncs.h"
#include "Isometry.h"
#include "hyperbolicutils.h"
#include "schwarzpolygons.h"
#include "mygraphics.h"
#include "hyperbolicdraw.h"


// Constants representing motion models
const int TRACKBALL = 0;
const int DRAG_GEODESIC = 1;
const int DRAG_NONPRECESSING = 2;
const int DRAG_PURETRANSLATE = 3;
const int DRAG_PURETRANSLATE_CLAMPED = 4;


const int PRIMAL = 0;
const int DUAL = 8;
const int RUNCINATED = 9;
const int OMNITRUNCATED = 10;

//---------------------------------------------------------------------------
class TfrmChild : public TForm
{
__published:	// IDE-managed Components
    void __fastcall FormClose(TObject *Sender, TCloseAction &Action);
    void __fastcall FormMouseDown(TObject *Sender, TMouseButton Button, TShiftState Shift, int X, int Y);
    void __fastcall FormMouseUp(TObject *Sender, TMouseButton Button, TShiftState Shift, int X, int Y);
    void __fastcall FormMouseMove(TObject *Sender, TShiftState Shift, int X, int Y);
    void __fastcall FormPaint(TObject *Sender);
    void __fastcall FormActivate(TObject *Sender);
    void __fastcall FormResize(TObject *Sender);
    void __fastcall FormDestroy(TObject *Sender);
private:	// User declarations


    Isometry currentIsometry;
    PickableSchwarzPolygon currentPickableSchwarzPolygon;
    int motionModel;
    int prevX;
    int prevY;


    int dim;
    MyGraphics* mg;

    bool mouseDownLeft, mouseDownRight, mouseDownMiddle;
    int frames;
    DWORD ctime;

    void changeCurrentWythoffSoCanonicalVertIsAt(complex p);


public:		// User declarations
    int schlafli_p, schlafli_q;
    int lineThickness;
    int currentOperation;
    bool antiAlias;
    int driverSelection;

    TessellationSettings settings;

    Vector<double> currentWythoff;

    void setAntiAlias(bool yep); 
    void setDriver(int d); //0 = windows, 1 = opengl
    void setCurrentOperation(int op);
    void resetOrientation();
    void makeSnubUniform();

    void drawIt();

    __fastcall TfrmChild(TComponent* Owner);
};
//---------------------------------------------------------------------------
#endif