67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
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/*==========================================================================
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*
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* Copyright (C) 1999 Microsoft Corporation. All Rights Reserved.
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*
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* File: winutil.cpp
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* Content: Windows GUI utility functions
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*
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* History:
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* Date By Reason
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* ==== == ======
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* 09/21/99 pnewson Created
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***************************************************************************/
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#include "dxvutilspch.h"
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#undef DPF_SUBCOMP
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#define DPF_SUBCOMP DN_SUBCOMP_VOICE
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#undef DPF_MODNAME
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#define DPF_MODNAME "CenterWindowOnWorkspace"
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HRESULT CenterWindowOnWorkspace(HWND hWnd)
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{
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DPF_ENTER();
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// Center the dialog on the desktop
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RECT rtWnd;
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RECT rtWorkArea;
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// First get the current dimensions of the dialog
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if (!GetWindowRect(hWnd, &rtWnd))
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{
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// Get window rect failed. Log it to the debugger, don't move
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// the window.
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DPFX(DPFPREP, DVF_ERRORLEVEL, "GetWindowRect() failed, code: %i", GetLastError());
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DPF_EXIT();
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return E_FAIL;
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}
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// Now get the dimensions of the work area
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if (!SystemParametersInfo(SPI_GETWORKAREA, 0, (LPVOID)&rtWorkArea, 0))
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{
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// Weird.
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DPFX(DPFPREP, DVF_ERRORLEVEL, "SystemParametersInfo() failed, code: %i", GetLastError());
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DPF_EXIT();
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return E_FAIL;
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}
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if (!MoveWindow(
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hWnd,
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rtWorkArea.left + (rtWorkArea.right - rtWorkArea.left)/2 - (rtWnd.right - rtWnd.left)/2,
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rtWorkArea.top + (rtWorkArea.bottom - rtWorkArea.top)/2 - (rtWnd.bottom - rtWnd.top)/2,
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rtWnd.right - rtWnd.left,
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rtWnd.bottom - rtWnd.top,
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FALSE))
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{
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// Move window failed. Log it to the debugger.
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DPFX(DPFPREP, DVF_ERRORLEVEL, "MoveWindow() failed, code: %i", GetLastError());
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DPF_EXIT();
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return E_FAIL;
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}
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DPF_EXIT();
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return S_OK;
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}
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