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Client Area Size with MoveWindow

/ Published in: C++
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Calculate the size of all the window borders + client area.

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  1. void ClientResize(HWND hWnd, int nWidth, int nHeight)
  2. {
  3.   RECT rcClient, rcWind;
  4.   POINT ptDiff;
  5.   GetClientRect(hWnd, &rcClient);
  6.   GetWindowRect(hWnd, &rcWind);
  7.   ptDiff.x = (rcWind.right - rcWind.left) - rcClient.right;
  8.   ptDiff.y = (rcWind.bottom - rcWind.top) - rcClient.bottom;
  9.   MoveWindow(hWnd,rcWind.left, rcWind.top, nWidth + ptDiff.x, nHeight + ptDiff.y, TRUE);
  10. }

URL: http://suite101.com/article/client-area-size-with-movewindow-a17846

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