//---------------------------------------------------------------------------
#ifndef MainH
#define MainH
//---------------------------------------------------------------------------
#include <System.Classes.hpp>
#include <FMX.Controls.hpp>
#include <FMX.Forms.hpp>
#include "Winsoft.FireMonkey.PDFium.hpp"
#include <FMX.Dialogs.hpp>
#include <FMX.Layouts.hpp>
#include <FMX.ListBox.hpp>
#include <FMX.StdCtrls.hpp>
#include <FMX.Types.hpp>
#include <System.IOUtils.hpp>
#include <FMX.Controls.Presentation.hpp>
#include <FMX.Objects.hpp>
//---------------------------------------------------------------------------
class TFormMain : public TForm
{
__published:	// IDE-managed Components
	TScrollBox *ScrollBox;
	TFPdfView *FPdfView;
	THorzScrollBox *HorzScrollBox;
	TSpeedButton *SpeedButtonFirstPage;
	TImage *ImageFirstPage;
	TSpeedButton *SpeedButtonPreviousPage;
	TImage *ImagePreviousPage;
	TSpeedButton *SpeedButtonPageNumber;
	TSpeedButton *SpeedButtonNextPage;
	TImage *ImageNextPage;
	TSpeedButton *SpeedButtonLastPage;
	TImage *ImageLastPage;
	TSpeedButton *SpeedButtonShowInfo;
	TImage *ImageShowInfo;
	TSpeedButton *SpeedButtonShowText;
	TImage *ImageShowText;
	TFPdf *FPdf;
	void __fastcall FPdfViewPageChange(TObject *Sender);
	void __fastcall FormResize(TObject *Sender);
	void __fastcall FormCreate(TObject *Sender);
	void __fastcall SpeedButtonFirstPageClick(TObject *Sender);
	void __fastcall SpeedButtonPreviousPageClick(TObject *Sender);
	void __fastcall SpeedButtonNextPageClick(TObject *Sender);
	void __fastcall SpeedButtonLastPageClick(TObject *Sender);
	void __fastcall SpeedButtonShowInfoClick(TObject *Sender);
	void __fastcall SpeedButtonShowTextClick(TObject *Sender);
	void __fastcall ScrollBoxGesture(TObject *Sender, const TGestureEventInfo &EventInfo,
          bool &Handled);
private:	// User declarations
    int LastDistance;
	double Zoom;
  double PixelsPerInch;
public:		// User declarations
	__fastcall TFormMain(TComponent* Owner);
	void __fastcall DoZoom();
};
//---------------------------------------------------------------------------
extern PACKAGE TFormMain *FormMain;
//---------------------------------------------------------------------------
#endif