main.cpp

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

#include <vcl.h>
#pragma hdrstop

#include "main.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{

}
//---------------------------------------------------------------------------

void __fastcall TForm1::SpeedButton1Click(TObject *Sender)
{
        if(OpenDialog1->Execute())
        {
        RichEdit1->Lines->LoadFromFile(OpenDialog1->FileName);
        }
}
//---------------------------------------------------------------------------

void __fastcall TForm1::SpeedButton2Click(TObject *Sender)
{
        if(SaveDialog1->Execute())
        {
        RichEdit1->Lines->SaveToFile(SaveDialog1->FileName);
        }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::SpeedButton3Click(TObject *Sender)
{
        if(FontDialog1->Execute())
        {
                RichEdit1->Font = FontDialog1->Font;
        }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::SpeedButton4Click(TObject *Sender)
{
        if(ColorDialog1->Execute())
        {
        RichEdit1->Font->Color = ColorDialog1->Color;
        }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::SpeedButton5Click(TObject *Sender)
{
if (PrintDialog1->Execute())
  {
    int Start, Stop;
  PrintDialog1->Options.Clear();
  PrintDialog1->Options << poPageNums << poSelection;
  PrintDialog1->FromPage = 1;
  PrintDialog1->MinPage = 1;
  PrintDialog1->ToPage = PageControl1->PageCount;
  PrintDialog1->MaxPage = PageControl1->PageCount;
    // determine the range the user wants to print
    switch (PrintDialog1->PrintRange)
    {
      case prSelection:

        Start = PageControl1->ActivePage->PageIndex;
        Stop = Start;
        break;
      case prPageNums:
        Start = PrintDialog1->FromPage - 1;
        Stop =  PrintDialog1->ToPage - 1;
        break;
      default:  // prAllPages
        Start = PrintDialog1->MinPage - 1;
        Stop = PrintDialog1->MaxPage - 1;
        break;
    }
    // now, print the pages
    Printer()->BeginDoc();
    for (int i = Start; i <= Stop; i++)

    {
      PageControl1->Pages[i]->PaintTo(Printer()->Handle, 10, 10);
      if (i != Stop)
        Printer()->NewPage();
    }
    Printer()->EndDoc();
  }

}
//---------------------------------------------------------------------------