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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: src/os2/accel.cpp | |
3 | // Purpose: wxAcceleratorTable | |
4 | // Author: David Webster | |
5 | // Modified by: | |
6 | // Created: 10/13/99 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) David Webster | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // For compilers that support precompilation, includes "wx.h". | |
13 | #include "wx/wxprec.h" | |
14 | ||
15 | #ifndef WX_PRECOMP | |
16 | #include <stdio.h> | |
17 | #include "wx/window.h" | |
18 | #include "wx/app.h" | |
19 | #include "wx/frame.h" | |
20 | #endif | |
21 | ||
22 | #include "wx/os2/accel.h" | |
23 | ||
24 | #include "wx/os2/private.h" | |
25 | ||
26 | ||
27 | IMPLEMENT_DYNAMIC_CLASS(wxAcceleratorTable, wxObject) | |
28 | ||
29 | class WXDLLEXPORT wxAcceleratorRefData: public wxObjectRefData | |
30 | { | |
31 | friend class WXDLLEXPORT wxAcceleratorTable; | |
32 | public: | |
33 | wxAcceleratorRefData(); | |
34 | ~wxAcceleratorRefData(); | |
35 | ||
36 | inline HACCEL GetHACCEL() const { return m_hAccel; } | |
37 | protected: | |
38 | HACCEL m_hAccel; | |
39 | bool m_ok; | |
40 | }; | |
41 | ||
42 | #define M_ACCELDATA ((wxAcceleratorRefData *)m_refData) | |
43 | ||
44 | wxAcceleratorRefData::wxAcceleratorRefData() | |
45 | { | |
46 | m_ok = FALSE; | |
47 | m_hAccel = 0; | |
48 | } // end of wxAcceleratorRefData::wxAcceleratorRefData | |
49 | ||
50 | wxAcceleratorRefData::~wxAcceleratorRefData() | |
51 | { | |
52 | if (m_hAccel) | |
53 | { | |
54 | WinDestroyAccelTable((HACCEL) m_hAccel); | |
55 | } | |
56 | m_hAccel = 0 ; | |
57 | } // end of wxAcceleratorRefData::~wxAcceleratorRefData | |
58 | ||
59 | wxAcceleratorTable::wxAcceleratorTable() | |
60 | { | |
61 | m_refData = NULL; | |
62 | } // end of wxAcceleratorTable::wxAcceleratorTable | |
63 | ||
64 | wxAcceleratorTable::~wxAcceleratorTable() | |
65 | { | |
66 | } // end of wxAcceleratorTable::~wxAcceleratorTable | |
67 | ||
68 | // Load from .rc resource | |
69 | wxAcceleratorTable::wxAcceleratorTable( | |
70 | const wxString& rResource | |
71 | ) | |
72 | { | |
73 | HACCEL hAccel; | |
74 | ULONG ulId; | |
75 | ||
76 | m_refData = new wxAcceleratorRefData; | |
77 | ||
78 | ulId = atol((char*)rResource.c_str()); | |
79 | hAccel = ::WinLoadAccelTable( vHabmain | |
80 | ,NULL // resources always in .exe | |
81 | ,(ULONG)ulId | |
82 | ); | |
83 | if (wxTheApp->GetTopWindow() != NULL) | |
84 | { | |
85 | // | |
86 | // If we have accelerators the top window is the frame | |
87 | // | |
88 | wxFrame* pFrame = (wxFrame*)wxTheApp->GetTopWindow(); | |
89 | ||
90 | ::WinSetAccelTable( vHabmain | |
91 | ,hAccel | |
92 | ,(HWND)pFrame->GetFrame() | |
93 | ); | |
94 | } | |
95 | M_ACCELDATA->m_hAccel = hAccel; | |
96 | M_ACCELDATA->m_ok = (hAccel != 0); | |
97 | } | |
98 | ||
99 | extern int wxCharCodeWXToOS2( | |
100 | int nId | |
101 | , bool* pbIsVirtual | |
102 | ); | |
103 | ||
104 | // Create from an array | |
105 | wxAcceleratorTable::wxAcceleratorTable( | |
106 | int n | |
107 | , const wxAcceleratorEntry vaEntries[] | |
108 | ) | |
109 | { | |
110 | int nAccelLength = ((sizeof(ACCEL) * n) + sizeof(ACCELTABLE)); | |
111 | PACCELTABLE pArr; | |
112 | int i; | |
113 | ||
114 | m_refData = new wxAcceleratorRefData; | |
115 | pArr = (PACCELTABLE) new BYTE[nAccelLength]; | |
116 | ||
117 | for (i = 0; i < n; i++) | |
118 | { | |
119 | USHORT uVirt = AF_CHAR; | |
120 | ||
121 | if (vaEntries[i].GetFlags() & wxACCEL_ALT) | |
122 | { | |
123 | uVirt |= AF_ALT; | |
124 | uVirt |= AF_VIRTUALKEY; | |
125 | } | |
126 | if (vaEntries[i].GetFlags() & wxACCEL_SHIFT) | |
127 | { | |
128 | uVirt |= AF_SHIFT; | |
129 | uVirt |= AF_VIRTUALKEY; | |
130 | } | |
131 | if (vaEntries[i].GetFlags() & wxACCEL_CTRL) | |
132 | { | |
133 | uVirt |= AF_CONTROL; | |
134 | uVirt |= AF_VIRTUALKEY; | |
135 | } | |
136 | ||
137 | bool bIsVirtual; | |
138 | USHORT uKey = (USHORT)wxCharCodeWXToOS2( vaEntries[i].GetKeyCode(), | |
139 | &bIsVirtual); | |
140 | if (bIsVirtual) | |
141 | uVirt = AF_CHAR | AF_VIRTUALKEY; | |
142 | ||
143 | USHORT uCmd = (USHORT)vaEntries[i].GetCommand(); | |
144 | ||
145 | pArr->aaccel[i].fs = uVirt; | |
146 | pArr->aaccel[i].key = uKey; | |
147 | pArr->aaccel[i].cmd = uCmd; | |
148 | } | |
149 | pArr->codepage = (USHORT)::WinQueryCp(wxTheApp->m_hMq); | |
150 | pArr->cAccel = (USHORT)n; | |
151 | M_ACCELDATA->m_hAccel = ::WinCreateAccelTable( vHabmain | |
152 | ,pArr | |
153 | ); | |
154 | if (wxTheApp->GetTopWindow() != NULL) | |
155 | { | |
156 | // | |
157 | // If we have accelerators the top window is the frame | |
158 | // | |
159 | wxFrame* pFrame = (wxFrame*)wxTheApp->GetTopWindow(); | |
160 | ||
161 | ::WinSetAccelTable( vHabmain | |
162 | ,M_ACCELDATA->m_hAccel | |
163 | ,(HWND)pFrame->GetFrame() | |
164 | ); | |
165 | } | |
166 | ||
167 | delete[] pArr; | |
168 | M_ACCELDATA->m_ok = (M_ACCELDATA->m_hAccel != 0); | |
169 | } // end of wxAcceleratorTable::wxAcceleratorTable | |
170 | ||
171 | bool wxAcceleratorTable::Ok() const | |
172 | { | |
173 | return(M_ACCELDATA && (M_ACCELDATA->m_ok)); | |
174 | } // end of wxAcceleratorTable::Ok | |
175 | ||
176 | void wxAcceleratorTable::SetHACCEL(WXHACCEL hAccel) | |
177 | { | |
178 | if (!M_ACCELDATA) | |
179 | m_refData = new wxAcceleratorRefData; | |
180 | ||
181 | M_ACCELDATA->m_hAccel = (HACCEL) hAccel; | |
182 | } | |
183 | ||
184 | WXHACCEL wxAcceleratorTable::GetHACCEL() const | |
185 | { | |
186 | if (!M_ACCELDATA) | |
187 | return 0; | |
188 | return (WXHACCEL) M_ACCELDATA->m_hAccel; | |
189 | } | |
190 | ||
191 | bool wxAcceleratorTable::Translate( | |
192 | WXHWND hWnd | |
193 | , WXMSG* pWxmsg | |
194 | ) const | |
195 | { | |
196 | PQMSG pMsg = (PQMSG)pWxmsg; | |
197 | BOOL rc = FALSE; | |
198 | ||
199 | rc = ::WinTranslateAccel( vHabmain | |
200 | ,(HWND)hWnd | |
201 | ,GetHaccel() | |
202 | ,pMsg | |
203 | ); | |
204 | return (Ok() && rc); | |
205 | } // end of wxAcceleratorTable::Translate | |
206 | ||
207 | // --------------------------------------------------------------------------- | |
208 | // function for translating labels | |
209 | // --------------------------------------------------------------------------- | |
210 | ||
211 | wxString wxPMTextToLabel( const wxString& rsTitle ) | |
212 | { | |
213 | wxString sTitle; | |
214 | const wxChar* zPc; | |
215 | ||
216 | if (rsTitle.empty()) | |
217 | return(sTitle); | |
218 | ||
219 | for (zPc = rsTitle.c_str(); *zPc != wxT('\0'); zPc++) | |
220 | { | |
221 | if (*zPc == wxT('&')) | |
222 | { | |
223 | if (*(zPc + 1) == wxT('&')) | |
224 | { | |
225 | zPc++; | |
226 | sTitle << wxT('&'); | |
227 | } | |
228 | else | |
229 | sTitle << wxT('~'); | |
230 | } | |
231 | else | |
232 | { | |
233 | if ( *zPc == wxT('~')) | |
234 | { | |
235 | // | |
236 | // Tildes must be doubled to prevent them from being | |
237 | // interpreted as accelerator character prefix by PM ??? | |
238 | // | |
239 | sTitle << *zPc; | |
240 | } | |
241 | sTitle << *zPc; | |
242 | } | |
243 | } | |
244 | return(sTitle); | |
245 | } // end of wxPMTextToLabel |