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annotate host/tools/Utils/win32/DoubleEdit.cpp @ 76:435cced73e2f ecos-v1_3_1-release

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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
author jlarmour
date Tue, 28 Mar 2000 14:10:45 +0000
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435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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1 //####COPYRIGHTBEGIN####
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2 //
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3 // ----------------------------------------------------------------------------
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4 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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5 //
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6 // This program is part of the eCos host tools.
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7 //
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8 // This program is free software; you can redistribute it and/or modify it
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9 // under the terms of the GNU General Public License as published by the Free
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10 // Software Foundation; either version 2 of the License, or (at your option)
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11 // any later version.
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12 //
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13 // This program is distributed in the hope that it will be useful, but WITHOUT
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14 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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16 // more details.
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17 //
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18 // You should have received a copy of the GNU General Public License along with
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19 // this program; if not, write to the Free Software Foundation, Inc.,
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20 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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21 //
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22 // ----------------------------------------------------------------------------
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23 //
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24 //####COPYRIGHTEND####
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25 // DoubleEdit.cpp: implementation of the CDoubleEdit class.
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26 //
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27 //////////////////////////////////////////////////////////////////////
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28
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29 #include "stdafx.h"
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30 #include "DoubleEdit.h"
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31 #include "CTUtils.h"
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32
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33 #ifdef _DEBUG
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34 #define new DEBUG_NEW
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35 #undef THIS_FILE
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36 static char THIS_FILE[] = __FILE__;
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37 #endif
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38
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39 //////////////////////////////////////////////////////////////////////
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40 // Construction/Destruction
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41 //////////////////////////////////////////////////////////////////////
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42
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43 CDoubleEdit::CDoubleEdit(double dInitialValue):
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44 CCellEdit(CUtils::DoubleToStr (dInitialValue))
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45 {
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46 }
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47
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48 CDoubleEdit::~CDoubleEdit()
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49 {
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50
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51 }
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52
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53 BEGIN_MESSAGE_MAP(CDoubleEdit, CCellEdit)
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54 //{{AFX_MSG_MAP(CDoubleEdit)
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55 ON_CONTROL_REFLECT(EN_UPDATE, OnUpdate)
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56 //}}AFX_MSG_MAP
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57 END_MESSAGE_MAP()
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58
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59 /////////////////////////////////////////////////////////////////////////////
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60 // CDoubleEdit message handlers
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61
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62 void CDoubleEdit::OnUpdate()
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63 {
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64 CString strValue;
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65 GetWindowText (strValue);
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66 double dValue;
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67 if (strValue.IsEmpty () || CUtils::StrToDouble (strValue, dValue) || _T("-")==strValue ||
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68 CUtils::StrToDouble (TrimRightNoCase (strValue, _T("e")), dValue) ||
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69 CUtils::StrToDouble (TrimRightNoCase (strValue, _T("e+")), dValue) ||
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70 CUtils::StrToDouble (TrimRightNoCase (strValue, _T("e-")), dValue)) // cell text is legal
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71 {
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72 m_strPrevText = strValue;
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73 }
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74 else // cell text is not legal so revert to previous text
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75 {
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76 MessageBeep (0xFFFFFFFF);
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77 const CPoint pt (GetCaretPos ());
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78 SetWindowText (m_strPrevText);
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79 SetCaretPos (pt);
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80 }
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81 }
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82
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83 CString CDoubleEdit::TrimRightNoCase (const CString & strInput, LPCTSTR lpszTrimChars)
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84 {
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85 const CString strTrim = lpszTrimChars;
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86 if (0 == strInput.Right (strTrim.GetLength ()).CompareNoCase (strTrim))
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87 return strInput.Left (strInput.GetLength () - strTrim.GetLength ());
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88 else
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89 return strInput;
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90 }
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91
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92 BOOL CDoubleEdit::PreCreateWindow(CREATESTRUCT& cs)
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93 {
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94 /*
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95 if(!m_bHex){
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96 cs.style|=ES_NUMBER;
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97 }
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98 */
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99 return CCellEdit::PreCreateWindow(cs);
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100 }