unit1.cpp

来自「有视频」· C++ 代码 · 共 44 行

//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
__fastcall TCharsetObject::TCharsetObject(int FCharset)
  : TObject()
{
     Charset = FCharset;
}
int __stdcall EnumFontsProc(TLogFontA &LogFont, TTextMetricA &,int, Pointer Data);//定义
//---------------------------------------------------------------------------
int __stdcall EnumFontsProc(TLogFontA &LogFont, TTextMetricA &,int, Pointer Data)
{
     TCharsetObject *FontCharset;
     FontCharset = new TCharsetObject((int)LogFont.lfCharSet);
     ((TStrings *)Data)->AddObject((AnsiString)LogFont.lfFaceName,FontCharset);
     return 1;
}
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::GetFontNames(void)
{
     HDC hDC = GetDC(0);
     void * cTmp = (void *)ComboBox1->Items;
     EnumFonts(hDC, NULL, (FONTENUMPROC) EnumFontsProc, (long) cTmp );
     ReleaseDC(0,hDC);
     ComboBox1->Sorted = True;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
  GetFontNames();
}
//---------------------------------------------------------------------------