PS Задача на мой взгляд не сложная (код взял из книги Петзольда с изменениями), но неожиданно надпись Test залезла под белое поле static ... Не понятно почему, ведь поле создается в первую очередь, а надпись должна быть на поле.
Добавлено через 14 минут и 2 секунды
Часть кода где, возможно, зарыта ошибка
| Код |
void About::ShowDlg(HWND hwnd, HINSTANCE hinstance)
{
HWND habout, hpicture;
POINT point;
RECT rect;
DWORD dwStyle;
HDC hdc;
HFONT hFont;
EnableWindow(hwnd, FALSE);
//
dwStyle = WS_POPUPWINDOW | WS_CAPTION;
habout = CreateWindowEx(0, IDC_ABOUT, " About", dwStyle, 0, 0, 0, 0, hwnd, NULL, hinstance, NULL);
GetWindowRect(hwnd, &rect);
point.x = (long) (rect.left + (rect.right - rect.left - IDC_ABOUT_WIDTH) / 2);
point.y = (long) (rect.top + (rect.bottom - rect.top - IDC_ABOUT_HEIGHT) / 2);
MoveWindow(habout, point.x, point.y, IDC_ABOUT_WIDTH, IDC_ABOUT_HEIGHT, FALSE);
ShowWindow(habout, SW_SHOW);
//
dwStyle = WS_CHILD | WS_VISIBLE | SS_WHITERECT;
hpicture = CreateWindowEx(0, "static", 0, dwStyle, 0, 0, 300, 48, habout, NULL, hinstance, NULL);
ShowWindow(hpicture, SW_SHOW);
//
char szText[] = "T e s t";
hdc = GetDC(hpicture);
hFont = EasyCreateFont(hdc, "Times New Roman", 20, 0, 1, TRUE);
SelectObject(hdc, hFont);
TextOut(hdc, 10, 35, szText, strlen(szText));
ReleaseDC(hpicture, hdc);
DeleteObject(SelectObject(hdc, GetStockObject(SYSTEM_FONT)));
}
HFONT EasyCreateFont(HDC hdc, char * szFaceName, int iPtHeight, int iPtWidth, int iparam, BOOL flag)
{
FLOAT cxDpi, cyDpi;
HFONT hFont;
LOGFONT lf;
POINT point;
TEXTMETRIC tm;
SaveDC(hdc);
SetGraphicsMode(hdc, GM_ADVANCED);
ModifyWorldTransform(hdc, NULL, MWT_IDENTITY);
SetViewportOrgEx(hdc, 0, 0, NULL);
SetWindowOrgEx(hdc, 0, 0, NULL);
if (flag)
{
cxDpi = (FLOAT) GetDeviceCaps(hdc, LOGPIXELSX);
cyDpi = (FLOAT) GetDeviceCaps(hdc, LOGPIXELSY);
}
else
{
cxDpi = (FLOAT) (25.4 * GetDeviceCaps(hdc, HORZRES) / GetDeviceCaps(hdc, HORZSIZE));
cyDpi = (FLOAT) (25.4 * GetDeviceCaps(hdc, VERTRES) / GetDeviceCaps(hdc, VERTSIZE));
}
point.x = (int) ((iPtWidth * 10.0) * cxDpi / 72);
point.y = (int) ((iPtHeight * 10.0) * cyDpi / 72);
DPtoLP(hdc, &point, 1);
lf.lfHeight = - (int) (abs(point.y) / 10.0 + 0.5);
lf.lfWidth = 0;
lf.lfEscapement = 0;
lf.lfOrientation = 0;
lf.lfWeight = iparam & 1 ? 700 : 0;
lf.lfItalic = iparam & 2 ? 1 : 0;
lf.lfUnderline = iparam & 4 ? 1 : 0;
lf.lfStrikeOut = iparam & 8 ? 1 : 0;
lf.lfCharSet = 0;
lf.lfOutPrecision = 0;
lf.lfClipPrecision = 0;
lf.lfQuality = 0;
lf.lfPitchAndFamily = 0;
strcpy(lf.lfFaceName, szFaceName);
hFont = CreateFontIndirect(&lf);
if (iPtWidth != 0)
{
hFont = (HFONT) SelectObject(hdc, hFont);
GetTextMetrics(hdc, &tm);
DeleteObject(SelectObject(hdc, hFont));
lf.lfWidth = (int) (tm.tmAveCharWidth * abs(point.x) / abs(point.y) + 0.5);
hFont = CreateFontIndirect(&lf);
}
RestoreDC(hdc, -1);
return hFont;
}
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