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0e320a79 DW |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: stattext.cpp | |
3 | // Purpose: wxStaticText | |
d90895ac | 4 | // Author: David Webster |
0e320a79 | 5 | // Modified by: |
d90895ac | 6 | // Created: 10/17/99 |
0e320a79 | 7 | // RCS-ID: $Id$ |
d90895ac | 8 | // Copyright: (c) David Webster |
65571936 | 9 | // Licence: wxWindows licence |
0e320a79 DW |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
d90895ac DW |
12 | // For compilers that support precompilation, includes "wx.h". |
13 | #include "wx/wxprec.h" | |
0e320a79 | 14 | |
d90895ac DW |
15 | #ifndef WX_PRECOMP |
16 | #include "wx/event.h" | |
0e320a79 | 17 | #include "wx/app.h" |
d90895ac | 18 | #include "wx/brush.h" |
a4a16252 | 19 | #include "wx/scrolwin.h" |
d90895ac | 20 | #endif |
0e320a79 | 21 | |
d90895ac DW |
22 | #include "wx/stattext.h" |
23 | #include "wx/os2/private.h" | |
0e320a79 DW |
24 | #include <stdio.h> |
25 | ||
0e320a79 | 26 | IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl) |
0e320a79 | 27 | |
1f3154c8 DW |
28 | bool wxStaticText::Create( |
29 | wxWindow* pParent | |
30 | , wxWindowID vId | |
31 | , const wxString& rsLabel | |
32 | , const wxPoint& rPos | |
33 | , const wxSize& rSize | |
34 | , long lStyle | |
35 | , const wxString& rsName | |
36 | ) | |
0e320a79 | 37 | { |
1f3154c8 DW |
38 | SetName(rsName); |
39 | if (pParent) | |
40 | pParent->AddChild(this); | |
d90895ac | 41 | |
1f3154c8 DW |
42 | SetBackgroundColour(pParent->GetBackgroundColour()) ; |
43 | SetForegroundColour(pParent->GetForegroundColour()) ; | |
0e320a79 | 44 | |
f15b4952 | 45 | if ( vId == -1 ) |
d90895ac DW |
46 | m_windowId = (int)NewControlId(); |
47 | else | |
1f3154c8 | 48 | m_windowId = vId; |
0e320a79 | 49 | |
1f3154c8 DW |
50 | int nX = rPos.x; |
51 | int nY = rPos.y; | |
52 | int nWidth = rSize.x; | |
53 | int nHeight = rSize.y; | |
0e320a79 | 54 | |
1f3154c8 | 55 | m_windowStyle = lStyle; |
0e320a79 | 56 | |
1f3154c8 | 57 | long lSstyle = 0L; |
0e320a79 | 58 | |
e94d504d | 59 | lSstyle = WS_VISIBLE | SS_TEXT | DT_VCENTER | DT_MNEMONIC; |
1f3154c8 DW |
60 | if (m_windowStyle & wxALIGN_CENTRE) |
61 | lSstyle |= DT_CENTER; | |
62 | else if (m_windowStyle & wxALIGN_RIGHT) | |
63 | lSstyle |= DT_RIGHT; | |
64 | else | |
65 | lSstyle |= DT_LEFT; | |
e94d504d SN |
66 | |
67 | wxString sLabel = ::wxPMTextToLabel(rsLabel); | |
68 | ||
1f3154c8 DW |
69 | m_hWnd = (WXHWND)::WinCreateWindow( (HWND)GetHwndOf(pParent) // Parent window handle |
70 | ,WC_STATIC // Window class | |
e94d504d | 71 | ,(PSZ)sLabel.c_str() // Initial Text |
1f3154c8 DW |
72 | ,(ULONG)lSstyle // Style flags |
73 | ,0L, 0L, 0L, 0L // Origin -- 0 size | |
74 | ,(HWND)GetHwndOf(pParent) // owner window handle (same as parent | |
75 | ,HWND_TOP // initial z position | |
76 | ,(ULONG)m_windowId // Window identifier | |
77 | ,NULL // no control data | |
78 | ,NULL // no Presentation parameters | |
79 | ); | |
80 | ||
81 | wxCHECK_MSG(m_hWnd, FALSE, wxT("Failed to create static ctrl")); | |
d90895ac | 82 | |
3c299c3a DW |
83 | wxColour vColour; |
84 | ||
0fba44b4 | 85 | vColour.Set(wxString(wxT("BLACK"))); |
3c299c3a DW |
86 | |
87 | LONG lColor = (LONG)vColour.GetPixel(); | |
88 | ||
89 | ::WinSetPresParam( m_hWnd | |
90 | ,PP_FOREGROUNDCOLOR | |
91 | ,sizeof(LONG) | |
92 | ,(PVOID)&lColor | |
93 | ); | |
7993e67c DW |
94 | lColor = (LONG)m_backgroundColour.GetPixel(); |
95 | ||
96 | ::WinSetPresParam( m_hWnd | |
97 | ,PP_BACKGROUNDCOLOR | |
98 | ,sizeof(LONG) | |
99 | ,(PVOID)&lColor | |
100 | ); | |
3c299c3a | 101 | |
1f3154c8 | 102 | SubclassWin(m_hWnd); |
b720b24d DW |
103 | SetFont(*wxSMALL_FONT); |
104 | SetXComp(0); | |
105 | SetYComp(0); | |
3c299c3a DW |
106 | SetSize( nX |
107 | ,nY | |
108 | ,nWidth | |
109 | ,nHeight | |
110 | ); | |
111 | return TRUE; | |
1f3154c8 | 112 | } // end of wxStaticText::Create |
0e320a79 | 113 | |
e78c4d50 | 114 | wxSize wxStaticText::DoGetBestSize() const |
0e320a79 | 115 | { |
1f3154c8 DW |
116 | wxString sText(wxGetWindowText(GetHWND())); |
117 | int nWidthTextMax = 0; | |
118 | int nWidthLine = 0; | |
119 | int nHeightTextTotal = 0; | |
120 | int nHeightLineDefault = 0; | |
121 | int nHeightLine = 0; | |
122 | wxString sCurLine; | |
e94d504d | 123 | bool bLastWasTilde = FALSE; |
1f3154c8 | 124 | |
3c299c3a | 125 | for (const wxChar *pc = sText; ; pc++) |
1f3154c8 DW |
126 | { |
127 | if ( *pc == wxT('\n') || *pc == wxT('\0') ) | |
128 | { | |
129 | if (!sCurLine ) | |
130 | { | |
131 | // | |
132 | // We can't use GetTextExtent - it will return 0 for both width | |
e78c4d50 DW |
133 | // and height and an empty line should count in height |
134 | // calculation | |
1f3154c8 DW |
135 | // |
136 | if (!nHeightLineDefault) | |
137 | nHeightLineDefault = nHeightLine; | |
138 | if (!nHeightLineDefault) | |
139 | GetTextExtent(_T("W"), NULL, &nHeightLineDefault); | |
140 | nHeightTextTotal += nHeightLineDefault; | |
e78c4d50 | 141 | } |
1f3154c8 DW |
142 | else |
143 | { | |
144 | GetTextExtent( sCurLine | |
145 | ,&nWidthLine | |
146 | ,&nHeightLine | |
147 | ); | |
148 | if (nWidthLine > nWidthTextMax) | |
149 | nWidthTextMax = nWidthLine; | |
150 | nHeightTextTotal += nHeightLine; | |
e78c4d50 | 151 | } |
d90895ac | 152 | |
1f3154c8 DW |
153 | if ( *pc == wxT('\n') ) |
154 | { | |
155 | sCurLine.Empty(); | |
d90895ac | 156 | } |
1f3154c8 DW |
157 | else |
158 | { | |
d90895ac DW |
159 | break; |
160 | } | |
161 | } | |
1f3154c8 DW |
162 | else |
163 | { | |
6e348b12 | 164 | // |
e94d504d | 165 | // We shouldn't take into account the '~' which just introduces the |
6e348b12 | 166 | // mnemonic characters and so are not shown on the screen -- except |
e94d504d SN |
167 | // when it is preceded by another '~' in which case it stands for a |
168 | // literal tilde | |
6e348b12 | 169 | // |
e94d504d | 170 | if (*pc == _T('~')) |
6e348b12 | 171 | { |
e94d504d | 172 | if (!bLastWasTilde) |
6e348b12 | 173 | { |
e94d504d | 174 | bLastWasTilde = TRUE; |
6e348b12 DW |
175 | |
176 | // | |
177 | // Skip the statement adding pc to curLine below | |
178 | // | |
179 | continue; | |
180 | } | |
181 | ||
182 | // | |
e94d504d | 183 | // It is a literal tilde |
6e348b12 | 184 | // |
e94d504d | 185 | bLastWasTilde = FALSE; |
6e348b12 | 186 | } |
1f3154c8 | 187 | sCurLine += *pc; |
d90895ac DW |
188 | } |
189 | } | |
1f3154c8 DW |
190 | return wxSize( nWidthTextMax |
191 | ,nHeightTextTotal | |
192 | ); | |
193 | } // end of wxStaticText::DoGetBestSize | |
194 | ||
7993e67c DW |
195 | void wxStaticText::DoSetSize( |
196 | int nX | |
197 | , int nY | |
198 | , int nWidth | |
199 | , int nHeight | |
200 | , int nSizeFlags | |
201 | ) | |
202 | { | |
203 | // | |
204 | // We need to refresh the window after changing its size as the standard | |
205 | // control doesn't always update itself properly. | |
206 | // | |
207 | wxStaticTextBase::DoSetSize( nX | |
208 | ,nY | |
209 | ,nWidth | |
210 | ,nHeight | |
211 | ,nSizeFlags | |
212 | ); | |
213 | Refresh(); | |
214 | } // end of wxStaticText::DoSetSize | |
215 | ||
3c299c3a DW |
216 | bool wxStaticText::SetFont( |
217 | const wxFont& rFont | |
1f3154c8 | 218 | ) |
0e320a79 | 219 | { |
3c299c3a | 220 | bool bRet = wxControl::SetFont(rFont); |
1f3154c8 DW |
221 | |
222 | // | |
223 | // Adjust the size of the window to fit to the label unless autoresizing is | |
224 | // disabled | |
225 | // | |
3c299c3a | 226 | if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) ) |
1f3154c8 DW |
227 | { |
228 | DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT); | |
229 | } | |
3c299c3a DW |
230 | return bRet; |
231 | } // end of wxStaticText::SetFont | |
d90895ac | 232 | |
3c299c3a DW |
233 | void wxStaticText::SetLabel( |
234 | const wxString& rsLabel | |
1f3154c8 | 235 | ) |
d90895ac | 236 | { |
e94d504d SN |
237 | wxString sLabel = ::wxPMTextToLabel(rsLabel); |
238 | ::WinSetWindowText(GetHwnd(), (PSZ)sLabel.c_str()); | |
1f3154c8 DW |
239 | |
240 | // | |
241 | // Adjust the size of the window to fit to the label unless autoresizing is | |
242 | // disabled | |
243 | // | |
3c299c3a | 244 | if (!(GetWindowStyle() & wxST_NO_AUTORESIZE)) |
1f3154c8 | 245 | { |
b720b24d DW |
246 | wxCoord vX; |
247 | wxCoord vY; | |
248 | wxCoord vWidth; | |
249 | wxCoord vHeight; | |
250 | ||
251 | GetPosition(&vX, &vY); | |
252 | GetSize(&vWidth, &vHeight); | |
253 | if (!(vX == -1 && vY == -1 && vWidth == -1 && vHeight == -1)) | |
254 | DoSetSize(vX, vY, vWidth, vHeight, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT); | |
255 | else | |
256 | DoSetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH | wxSIZE_AUTO_HEIGHT); | |
1f3154c8 | 257 | } |
3c299c3a | 258 | } // end of wxStaticText::SetLabel |
1f3154c8 DW |
259 | |
260 | MRESULT wxStaticText::OS2WindowProc( | |
261 | WXUINT uMsg | |
262 | , WXWPARAM wParam | |
263 | , WXLPARAM lParam | |
264 | ) | |
d90895ac | 265 | { |
1f3154c8 DW |
266 | return wxWindow::OS2WindowProc( uMsg |
267 | ,wParam | |
268 | ,lParam | |
269 | ); | |
270 | } // end of wxStaticText::OS2WindowProc |