| 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 | #include "wx/accel.h" |
| 16 | |
| 17 | #ifndef WX_PRECOMP |
| 18 | #include <stdio.h> |
| 19 | #include "wx/window.h" |
| 20 | #include "wx/app.h" |
| 21 | #include "wx/frame.h" |
| 22 | #endif |
| 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 | virtual ~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(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::IsOk() const |
| 172 | { |
| 173 | return(M_ACCELDATA && (M_ACCELDATA->m_ok)); |
| 174 | } // end of wxAcceleratorTable::IsOk |
| 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( WXHWND hWnd, |
| 192 | WXMSG* pWxmsg ) const |
| 193 | { |
| 194 | PQMSG pMsg = (PQMSG)pWxmsg; |
| 195 | BOOL rc = FALSE; |
| 196 | |
| 197 | rc = ::WinTranslateAccel( vHabmain |
| 198 | ,(HWND)hWnd |
| 199 | ,GetHaccel() |
| 200 | ,pMsg |
| 201 | ); |
| 202 | return (Ok() && rc); |
| 203 | } // end of wxAcceleratorTable::Translate |
| 204 | |
| 205 | // --------------------------------------------------------------------------- |
| 206 | // function for translating labels |
| 207 | // --------------------------------------------------------------------------- |
| 208 | |
| 209 | wxString wxPMTextToLabel( const wxString& rsTitle ) |
| 210 | { |
| 211 | wxString sTitle; |
| 212 | const wxChar* zPc; |
| 213 | |
| 214 | if (rsTitle.empty()) |
| 215 | return(sTitle); |
| 216 | |
| 217 | for (zPc = rsTitle.c_str(); *zPc != wxT('\0'); zPc++) |
| 218 | { |
| 219 | if (*zPc == wxT('&')) |
| 220 | { |
| 221 | if (*(zPc + 1) == wxT('&')) |
| 222 | { |
| 223 | zPc++; |
| 224 | sTitle << wxT('&'); |
| 225 | } |
| 226 | else |
| 227 | sTitle << wxT('~'); |
| 228 | } |
| 229 | else |
| 230 | { |
| 231 | if ( *zPc == wxT('~')) |
| 232 | { |
| 233 | // |
| 234 | // Tildes must be doubled to prevent them from being |
| 235 | // interpreted as accelerator character prefix by PM ??? |
| 236 | // |
| 237 | sTitle << *zPc; |
| 238 | } |
| 239 | sTitle << *zPc; |
| 240 | } |
| 241 | } |
| 242 | return(sTitle); |
| 243 | } // end of wxPMTextToLabel |