Strings2: C++Builder Version
/****************************************************************************\
* *
* Strings2.cpp *
* Strings2U.cpp *
* *
* This program shows how to display strings in a virtual buffer. *
* *
\****************************************************************************/
#include
#pragma hdrstop
#include "Strings2U.h"
//---------------------------------------------------------------------------
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormActivate(TObject *Sender)
{
fg_realize(hPal);
Invalidate();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormCreate(TObject *Sender)
{
hDC = GetDC(Form1->Handle);
fg_setdc(hDC);
hPal = fg_defpal();
fg_realize(hPal);
fg_vbinit();
hVB = fg_vballoc(vbWidth,vbHeight);
fg_vbopen(hVB);
fg_vbcolors();
fg_setcolor(24);
fg_fillpage();
fg_setcolor(19);
fg_fontdc(fg_getdc());
// upper vertical justification
fg_move(0,0);
fg_justify(-1,1);
fg_print("FG/Windows",10);
fg_move(vbWidth/2,0);
fg_justify(0,1);
fg_print("FG/Windows",10);
fg_move(vbWidth-1,0);
fg_justify(1,1);
fg_print("FG/Windows",10);
// centered vertical justification
fg_move(0,vbHeight/2);
fg_justify(-1,0);
fg_print("FG/Windows",10);
fg_move(vbWidth/2,vbHeight/2);
fg_justify(0,0);
fg_print("FG/Windows",10);
fg_move(vbWidth-1,vbHeight/2);
fg_justify(1,0);
fg_print("FG/Windows",10);
// lower vertical justification
fg_move(0,vbHeight-1);
fg_justify(-1,-1);
fg_print("FG/Windows",10);
fg_move(vbWidth/2,vbHeight-1);
fg_justify(0,-1);
fg_print("FG/Windows",10);
fg_move(vbWidth-1,vbHeight-1);
fg_justify(1,-1);
fg_print("FG/Windows",10);
Application->OnActivate = OnActivate;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormPaint(TObject *Sender)
{
fg_vbscale(0,vbWidth-1,0,vbHeight-1,0,cxClient-1,0,cyClient-1);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormResize(TObject *Sender)
{
cxClient = ClientWidth;
cyClient = ClientHeight;
Invalidate();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormDestroy(TObject *Sender)
{
fg_vbclose();
fg_vbfree(hVB);
fg_vbfin();
DeleteObject(hPal);
ReleaseDC(Form1->Handle,hDC);
}
|