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comparison host/tools/Utils/win32/IntegerEdit.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
parents
children 74dbf4c3f2e1
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75:41bf073c0c32 76:435cced73e2f
1 //####COPYRIGHTBEGIN####
2 //
3 // ----------------------------------------------------------------------------
4 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
5 //
6 // This program is part of the eCos host tools.
7 //
8 // This program is free software; you can redistribute it and/or modify it
9 // under the terms of the GNU General Public License as published by the Free
10 // Software Foundation; either version 2 of the License, or (at your option)
11 // any later version.
12 //
13 // This program is distributed in the hope that it will be useful, but WITHOUT
14 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 // more details.
17 //
18 // You should have received a copy of the GNU General Public License along with
19 // this program; if not, write to the Free Software Foundation, Inc.,
20 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 //
22 // ----------------------------------------------------------------------------
23 //
24 //####COPYRIGHTEND####
25 // IntegerEdit.cpp : implementation file
26 //
27 //
28 //#####DESCRIPTIONBEGIN####
29 //
30 // Author(s): sdf
31 // Contact(s): sdf
32 // Date: 1998/08/11
33 // Version: 0.01
34 // Purpose:
35 // Description: This is the implementation of the masked edit control as used
36 // in integer in-cell edits by the control view.
37 // Requires:
38 // Provides:
39 // See also:
40 // Known bugs:
41 // Usage:
42 //
43 //####DESCRIPTIONEND####
44 //
45 //===========================================================================
46
47 #include "stdafx.h"
48 #include "IntegerEdit.h"
49 #include "CTUtils.h"
50
51 #ifdef _DEBUG
52 #define new DEBUG_NEW
53 #undef THIS_FILE
54 static char THIS_FILE[] = __FILE__;
55 #endif
56
57 /////////////////////////////////////////////////////////////////////////////
58 // CIntegerEdit
59
60 CIntegerEdit::CIntegerEdit(__int64 nInitialValue):
61 CCellEdit(CUtils::IntToStr(nInitialValue,false/*bool bHex*/)),
62 m_bInSize(false)
63 {
64 }
65
66 CIntegerEdit::~CIntegerEdit()
67 {
68 }
69
70
71 BEGIN_MESSAGE_MAP(CIntegerEdit, CCellEdit)
72 //{{AFX_MSG_MAP(CIntegerEdit)
73 ON_CONTROL_REFLECT(EN_UPDATE, OnUpdate)
74 ON_WM_CREATE()
75 ON_WM_SIZE()
76 ON_WM_CHAR()
77 //}}AFX_MSG_MAP
78 END_MESSAGE_MAP()
79
80 /////////////////////////////////////////////////////////////////////////////
81 // CIntegerEdit message handlers
82
83 void CIntegerEdit::OnUpdate()
84 {
85 CString str;
86 GetWindowText(str);
87 __int64 d;
88 if(CUtils::StrToItemIntegerType(str,d)||0==str.CompareNoCase(_T("0X"))||_T("-")==str){
89 // reject all illegal strings except [partially] correct ones
90 m_strPrevText=str;
91 } else {
92 MessageBeep(0xFFFFFFFF);
93 const CPoint pt(GetCaretPos());
94 SetWindowText(m_strPrevText);
95 SetCaretPos(pt);
96 }
97 }
98
99
100 BOOL CIntegerEdit::PreCreateWindow(CREATESTRUCT& cs)
101 {
102 return CCellEdit::PreCreateWindow(cs);
103 }
104
105 int CIntegerEdit::OnCreate(LPCREATESTRUCT lpCreateStruct)
106 {
107 if (CCellEdit::OnCreate(lpCreateStruct) == -1)
108 return -1;
109 m_wndSpin.Create(WS_CHILD|UDS_NOTHOUSANDS|UDS_ARROWKEYS|UDS_SETBUDDYINT,CRect(0,0,1,1),GetParent(),1);
110 m_wndSpin.SetBuddy(this);
111 m_wndSpin.SetRange32(0,0x7fffffff);
112 m_wndSpin.SetWindowPos(this,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE);
113 return 0;
114 }
115
116 void CIntegerEdit::OnSize(UINT /*nType*/, int cx, int cy)
117 {
118 int cxSpin=::GetSystemMetrics(SM_CXVSCROLL);
119 int cySpin=::GetSystemMetrics(SM_CYVSCROLL);
120 int cxEdge=::GetSystemMetrics(SM_CXEDGE);
121 int cyEdge=::GetSystemMetrics(SM_CYEDGE);
122 bool bSpin=(cx>3*cxSpin);
123 if(bSpin){
124 if(m_bInSize){
125 Default();
126 } else {
127 cx-=(cxSpin+4);
128 CRect rect(cx+4,-cyEdge,cx+4+cxSpin,min(cySpin,cy+2*cyEdge));
129 ClientToScreen(rect);
130 GetParent()->ScreenToClient(rect);
131 m_wndSpin.MoveWindow(rect,true);
132 m_wndSpin.ShowWindow(SW_SHOW);
133 rect=CRect(0,0,cx,cy);
134 ClientToScreen(rect);
135 GetParent()->ScreenToClient(rect);
136 m_bInSize=true;
137 rect.InflateRect(cxEdge,cyEdge);
138 MoveWindow(rect);
139 m_bInSize=false;
140 }
141 } else {
142 m_wndSpin.ShowWindow(SW_HIDE);
143 Default();
144 }
145 }