ddxm.cpp
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上传日期:2015-04-09
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- // ddxm.cpp : implementation file
- //
- // This file is a part of the XTREME TOOLKIT PRO MFC class library.
- // (c)1998-2008 Codejock Software, All Rights Reserved.
- //
- // THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
- // RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
- // CONSENT OF CODEJOCK SOFTWARE.
- //
- // THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
- // IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
- // YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
- // SINGLE COMPUTER.
- //
- // CONTACT INFORMATION:
- // support@codejock.com
- // http://www.codejock.com
- //
- /////////////////////////////////////////////////////////////////////////////
- #include "stdafx.h"
- #include "ddxm.h"
- #include "wordpad.h"
- #include "resource.h"
- // this routine prints a floatingpoint number with 2 digits after the decimal
- void PASCAL DDX_Twips(CDataExchange* pDX, int nIDC, int& value)
- {
- HWND hWndCtrl = pDX->PrepareEditCtrl(nIDC);
- TCHAR szT[64];
- if (pDX->m_bSaveAndValidate)
- {
- ::GetWindowText(hWndCtrl, szT, sizeof(szT));
- if (szT[0] != NULL) // not empty
- {
- if (!theApp.ParseMeasurement(szT, value))
- {
- AfxMessageBox(IDS_INVALID_MEASUREMENT,MB_OK|MB_ICONINFORMATION);
- pDX->Fail(); // throws exception
- }
- theApp.PrintTwips(szT, value, 2);
- theApp.ParseMeasurement(szT, value);
- }
- else // empty
- value = INT_MAX;
- }
- else
- {
- // convert from twips to default units
- if (value != INT_MAX)
- {
- theApp.PrintTwips(szT, value, 2);
- SetWindowText(hWndCtrl, szT);
- }
- }
- }
- void PASCAL DDV_MinMaxTwips(CDataExchange* pDX, int value, int minVal, int maxVal)
- {
- ASSERT(minVal <= maxVal);
- if (value < minVal || value > maxVal)
- {
- // "The measurement must be between %1 and %2."
- if (!pDX->m_bSaveAndValidate)
- {
- TRACE0("Warning: initial dialog data is out of range.n");
- return; // don't stop now
- }
- TCHAR szMin[64];
- TCHAR szMax[64];
- theApp.PrintTwips(szMin, minVal, 2);
- theApp.PrintTwips(szMax, maxVal, 2);
- CString prompt;
- AfxFormatString2(prompt, IDS_MEASUREMENT_RANGE, szMin, szMax);
- AfxMessageBox(prompt, MB_ICONEXCLAMATION, AFX_IDS_APP_TITLE);
- prompt.Empty(); // exception prep
- pDX->Fail();
- }
- }