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修正不使用系统标题栏时非主显示器最大化尺寸问题

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lrisora
2021-05-23 22:03:10 +08:00
parent eb092ea9ec
commit cb877bd2e1
1 changed files with 8 additions and 3 deletions
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MusicPlayer2/MusicPlayerDlg.cpp
+8 -3
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@@ -2722,9 +2722,14 @@ void CMusicPlayerDlg::OnGetMinMaxInfo(MINMAXINFO* lpMMI)
if (!theApp.m_ui_data.show_window_frame)
{
CRect rect_screed;
::SystemParametersInfo(SPI_GETWORKAREA, 0, &rect_screed, 0); // 获得工作区大小
lpMMI->ptMaxSize.y = rect_screed.Height() + theApp.DPI(12) + 2;
// 获取主窗口所在监视器句柄，如果窗口不在任何监视器则返回主监视器句柄
HMONITOR hMonitor = MonitorFromWindow(theApp.m_pMainWnd->GetSafeHwnd(), MONITOR_DEFAULTTOPRIMARY);
// 获取监视器信息
MONITORINFO lpmi;
lpmi.cbSize = sizeof(lpmi);
GetMonitorInfo(hMonitor, &lpmi);
lpMMI->ptMaxSize.x = lpmi.rcWork.right - lpmi.rcWork.left + theApp.DPI(12) + 2;
lpMMI->ptMaxSize.y = lpmi.rcWork.bottom - lpmi.rcWork.top + theApp.DPI(12) + 2;
}
CMainDialogBase::OnGetMinMaxInfo(lpMMI);