Exemplos de winFontGet em C++ (Cpp)

Exemplo n.º 1

Arquivo: iupwin_font.c Projeto: ivanceras/iup-mirror

char* iupwinGetHFontAttrib(Ihandle *ih)
{
  IwinFont* winfont = winFontGet(ih);
  if (!winfont)
    return NULL;
  else
    return (char*)winfont->hFont;
}

Exemplo n.º 2

Arquivo: iupwin_font.c Projeto: ivanceras/iup-mirror

void iupdrvFontGetMultiLineStringSize(Ihandle* ih, const char* str, int *w, int *h)
{
  int max_w = 0;

  IwinFont* winfont = winFontGet(ih);
  if (!winfont)
  {
    if (w) *w = 0;
    if (h) *h = 0;
    return;
  }

  if (!str)
  {
    if (w) *w = 0;
    if (h) *h = winfont->charheight * 1;
    return;
  }

  if (str[0])
  {
    SIZE size;
    int len, wlen;
    const char *nextstr;
    const char *curstr = str;

    HDC hdc = winFontGetDC(ih);
    HFONT oldhfont = (HFONT)SelectObject(hdc, winfont->hFont);
    TCHAR* wstr = iupwinStrToSystem(str);

    do
    {
      nextstr = iupStrNextLine(curstr, &len);
      if (len)
      {
#ifdef UNICODE
        wlen = MultiByteToWideChar(iupwinStrGetUTF8Mode()? CP_UTF8: CP_ACP, 0, curstr, len, 0, 0);
#else
        wlen = len;
#endif

        size.cx = 0;
        GetTextExtentPoint32(hdc, wstr, wlen, &size);
        max_w = iupMAX(max_w, size.cx);

        wstr += wlen+1;
      }

      curstr = nextstr;
    } while(*nextstr);

    SelectObject(hdc, oldhfont);
    winFontReleaseDC(ih, hdc);
  }

  if (w) *w = max_w;
  if (h) *h = winfont->charheight * iupStrLineCount(str);
}

Exemplo n.º 3

Arquivo: iupwin_font.c Projeto: ivanceras/iup-mirror

void iupdrvFontGetCharSize(Ihandle* ih, int *charwidth, int *charheight)
{
  IwinFont* winfont = winFontGet(ih);
  if (!winfont)
  {
    if (charwidth)  *charwidth = 0;
    if (charheight) *charheight = 0;
    return;
  }

  if (charwidth)  *charwidth = winfont->charwidth; 
  if (charheight) *charheight = winfont->charheight;
}

Exemplo n.º 4

Arquivo: iupwin_font.c Projeto: svn2github/iup-iup

void iupdrvFontGetMultiLineStringSize(Ihandle* ih, const char* str, int *w, int *h)
{
  int num_lin, max_w;

  IwinFont* winfont = winFontGet(ih);
  if (!winfont)
  {
    if (w) *w = 0;
    if (h) *h = 0;
    return;
  }

  if (!str)
  {
    if (w) *w = 0;
    if (h) *h = winfont->charheight * 1;
    return;
  }

  max_w = 0;
  num_lin = 1;
  if (str[0])
  {
    SIZE size;
    int len;
    const char *nextstr;
    const char *curstr = str;

    HDC hdc = winFontGetDC(ih);
    HFONT oldhfont = SelectObject(hdc, winfont->hFont);

    do
    {
      nextstr = iupStrNextLine(curstr, &len);
      GetTextExtentPoint32(hdc, curstr, len, &size);
      max_w = iupMAX(max_w, size.cx);

      curstr = nextstr;
      if (*nextstr)
        num_lin++;
    } while(*nextstr);

    SelectObject(hdc, oldhfont);
    winFontReleaseDC(ih, hdc);
  }

  if (w) *w = max_w;
  if (h) *h = winfont->charheight*num_lin;
}