unit1.~cpp

MH解码

//---------------------------------------------------------------------------

#include <vcl.h>
#include <b_g3sdecod.h>
#pragma hdrstop

#include "Unit1.h"
#include "ImageInput.h"
#include "About.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
FILE *f;
short ImageWidth=-1,ImageHeight=-1;

//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------

void __fastcall TForm1::MHE1Click(TObject *Sender)
{
         if ((ImageWidth==-1)||(ImageHeight==-1))
         {

            if (OKBottomDlg->ShowModal() == mrOk)
            {
                MessageBeep(0);
            }
            else
            {
                return;
            }
         }

         Image1->Width=ImageWidth*10+ImageWidth*3+20; // width pixel*10 + width * text 3 +addtion
         Panel1->Width=Image1->Width;
         Image1->Height=ImageHeight*20+30;
         Panel1->Height= Image1->Height;


         Image1->Canvas->FillRect(Rect(0,0,Image1->Width,Image1->Height));

          if (NULL==(f=fopen("tables.dat","r+b")))
	{
		printf("file error!\n");

	}
	b_g3i_initialize(decode_next_byte,decode_new_row,decode_white,decode_black,ImageWidth,ImageHeight);
	b_g3i_decode();
	fclose(f);


}
//---------------------------------------------------------------------------
void __fastcall TForm1::Open1Click(TObject *Sender)
{
  OKBottomDlg->ShowModal();
}
//---------------------------------------------------------------------------