+static const struct wxKeyName
+{
+ wxKeyCode code;
+ const wxChar *name;
+} wxKeyNames[] =
+{
+ { WXK_DELETE, wxTRANSLATE("DEL") },
+ { WXK_DELETE, wxTRANSLATE("DELETE") },
+ { WXK_BACK, wxTRANSLATE("BACK") },
+ { WXK_INSERT, wxTRANSLATE("INS") },
+ { WXK_INSERT, wxTRANSLATE("INSERT") },
+ { WXK_RETURN, wxTRANSLATE("ENTER") },
+ { WXK_RETURN, wxTRANSLATE("RETURN") },
+ { WXK_PAGEUP, wxTRANSLATE("PGUP") },
+ { WXK_PAGEDOWN, wxTRANSLATE("PGDN") },
+ { WXK_LEFT, wxTRANSLATE("LEFT") },
+ { WXK_RIGHT, wxTRANSLATE("RIGHT") },
+ { WXK_UP, wxTRANSLATE("UP") },
+ { WXK_DOWN, wxTRANSLATE("DOWN") },
+ { WXK_HOME, wxTRANSLATE("HOME") },
+ { WXK_END, wxTRANSLATE("END") },
+ { WXK_SPACE, wxTRANSLATE("SPACE") },
+ { WXK_TAB, wxTRANSLATE("TAB") },
+ { WXK_ESCAPE, wxTRANSLATE("ESC") },
+ { WXK_ESCAPE, wxTRANSLATE("ESCAPE") },
+ { WXK_CANCEL, wxTRANSLATE("CANCEL") },
+ { WXK_CLEAR, wxTRANSLATE("CLEAR") },
+ { WXK_MENU, wxTRANSLATE("MENU") },
+ { WXK_PAUSE, wxTRANSLATE("PAUSE") },
+ { WXK_CAPITAL, wxTRANSLATE("CAPITAL") },
+ { WXK_SELECT, wxTRANSLATE("SELECT") },
+ { WXK_PRINT, wxTRANSLATE("PRINT") },
+ { WXK_EXECUTE, wxTRANSLATE("EXECUTE") },
+ { WXK_SNAPSHOT, wxTRANSLATE("SNAPSHOT") },
+ { WXK_HELP, wxTRANSLATE("HELP") },
+ { WXK_ADD, wxTRANSLATE("ADD") },
+ { WXK_SEPARATOR, wxTRANSLATE("SEPARATOR") },
+ { WXK_SUBTRACT, wxTRANSLATE("SUBTRACT") },
+ { WXK_DECIMAL, wxTRANSLATE("DECIMAL") },
+ { WXK_DIVIDE, wxTRANSLATE("DIVIDE") },
+ { WXK_NUMLOCK, wxTRANSLATE("NUM_LOCK") },
+ { WXK_SCROLL, wxTRANSLATE("SCROLL_LOCK") },
+ { WXK_PAGEUP, wxTRANSLATE("PAGEUP") },
+ { WXK_PAGEDOWN, wxTRANSLATE("PAGEDOWN") },
+ { WXK_NUMPAD_SPACE, wxTRANSLATE("KP_SPACE") },
+ { WXK_NUMPAD_TAB, wxTRANSLATE("KP_TAB") },
+ { WXK_NUMPAD_ENTER, wxTRANSLATE("KP_ENTER") },
+ { WXK_NUMPAD_HOME, wxTRANSLATE("KP_HOME") },
+ { WXK_NUMPAD_LEFT, wxTRANSLATE("KP_LEFT") },
+ { WXK_NUMPAD_UP, wxTRANSLATE("KP_UP") },
+ { WXK_NUMPAD_RIGHT, wxTRANSLATE("KP_RIGHT") },
+ { WXK_NUMPAD_DOWN, wxTRANSLATE("KP_DOWN") },
+ { WXK_NUMPAD_PAGEUP, wxTRANSLATE("KP_PRIOR") },
+ { WXK_NUMPAD_PAGEUP, wxTRANSLATE("KP_PAGEUP") },
+ { WXK_NUMPAD_PAGEDOWN, wxTRANSLATE("KP_NEXT") },
+ { WXK_NUMPAD_PAGEDOWN, wxTRANSLATE("KP_PAGEDOWN") },
+ { WXK_NUMPAD_END, wxTRANSLATE("KP_END") },
+ { WXK_NUMPAD_BEGIN, wxTRANSLATE("KP_BEGIN") },
+ { WXK_NUMPAD_INSERT, wxTRANSLATE("KP_INSERT") },
+ { WXK_NUMPAD_DELETE, wxTRANSLATE("KP_DELETE") },
+ { WXK_NUMPAD_EQUAL, wxTRANSLATE("KP_EQUAL") },
+ { WXK_NUMPAD_MULTIPLY, wxTRANSLATE("KP_MULTIPLY") },
+ { WXK_NUMPAD_ADD, wxTRANSLATE("KP_ADD") },
+ { WXK_NUMPAD_SEPARATOR, wxTRANSLATE("KP_SEPARATOR") },
+ { WXK_NUMPAD_SUBTRACT, wxTRANSLATE("KP_SUBTRACT") },
+ { WXK_NUMPAD_DECIMAL, wxTRANSLATE("KP_DECIMAL") },
+ { WXK_NUMPAD_DIVIDE, wxTRANSLATE("KP_DIVIDE") },
+ { WXK_WINDOWS_LEFT, wxTRANSLATE("WINDOWS_LEFT") },
+ { WXK_WINDOWS_RIGHT, wxTRANSLATE("WINDOWS_RIGHT") },
+ { WXK_WINDOWS_MENU, wxTRANSLATE("WINDOWS_MENU") },
+ { WXK_COMMAND, wxTRANSLATE("COMMAND") },
+};
+
+// return true if the 2 strings refer to the same accel
+//
+// as accels can be either translated or not, check for both possibilities and
+// also compare case-insensitively as the key names case doesn't count
+static inline bool CompareAccelString(const wxString& str, const wxChar *accel)
+{
+ return str.CmpNoCase(accel) == 0
+#if wxUSE_INTL
+ || str.CmpNoCase(wxGetTranslation(accel)) == 0
+#endif
+ ;
+}
+
+// return prefixCode+number if the string is of the form "<prefix><number>" and
+// 0 if it isn't
+//
+// first and last parameter specify the valid domain for "number" part
+static int
+IsNumberedAccelKey(const wxString& str,
+ const wxChar *prefix,
+ wxKeyCode prefixCode,
+ unsigned first,
+ unsigned last)
+{
+ const size_t lenPrefix = wxStrlen(prefix);
+ if ( !CompareAccelString(str.Left(lenPrefix), prefix) )
+ return 0;
+
+ unsigned long num;
+ if ( !str.Mid(lenPrefix).ToULong(&num) )
+ return 0;
+
+ if ( num < first || num > last )
+ {
+ // this must be a mistake, chances that this is a valid name of another
+ // key are vanishingly small
+ wxLogDebug(_T("Invalid key string \"%s\""), str.c_str());
+ return 0;
+ }
+
+ return prefixCode + num - first;
+}
+
+// return wxAcceleratorEntry for the given menu string or NULL if none
+wxAcceleratorEntry *wxGetAccelFromString(const wxString& label)
+{
+ // check for accelerators: they are given after '\t'
+ int posTab = label.Find(wxT('\t'));
+ if ( posTab == wxNOT_FOUND )
+ return NULL;
+
+ // parse the accelerator string
+ int accelFlags = wxACCEL_NORMAL;
+ wxString current;
+ for ( size_t n = (size_t)posTab + 1; n < label.length(); n++ )
+ {
+ if ( (label[n] == '+') || (label[n] == '-') )
+ {
+ if ( CompareAccelString(current, wxTRANSLATE("ctrl")) )
+ accelFlags |= wxACCEL_CTRL;
+ else if ( CompareAccelString(current, wxTRANSLATE("alt")) )
+ accelFlags |= wxACCEL_ALT;
+ else if ( CompareAccelString(current, wxTRANSLATE("shift")) )
+ accelFlags |= wxACCEL_SHIFT;
+ else // not a recognized modifier name
+ {
+ // we may have "Ctrl-+", for example, but we still want to
+ // catch typos like "Crtl-A" so only give the warning if we
+ // have something before the current '+' or '-', else take
+ // it as a literal symbol
+ if ( current.empty() )
+ {
+ current += label[n];
+
+ // skip clearing it below
+ continue;
+ }
+ else
+ {
+ wxLogDebug(wxT("Unknown accel modifier: '%s'"),
+ current.c_str());
+ }
+ }
+
+ current.clear();
+ }
+ else // not special character
+ {
+ current += (wxChar) wxTolower(label[n]);
+ }
+ }
+
+ int keyCode;
+ const size_t len = current.length();
+ switch ( len )
+ {
+ case 0:
+ wxLogDebug(wxT("No accel key found, accel string ignored."));
+ return NULL;
+
+ case 1:
+ // it's just a letter
+ keyCode = current[0U];
+
+ // if the key is used with any modifiers, make it an uppercase one
+ // because Ctrl-A and Ctrl-a are the same; but keep it as is if it's
+ // used alone as 'a' and 'A' are different
+ if ( accelFlags != wxACCEL_NORMAL )
+ keyCode = wxToupper(keyCode);
+ break;
+
+ default:
+ keyCode = IsNumberedAccelKey(current, wxTRANSLATE("F"),
+ WXK_F1, 1, 12);
+ if ( !keyCode )
+ {
+ for ( size_t n = 0; n < WXSIZEOF(wxKeyNames); n++ )
+ {
+ const wxKeyName& kn = wxKeyNames[n];
+ if ( CompareAccelString(current, kn.name) )
+ {
+ keyCode = kn.code;
+ break;
+ }
+ }
+ }
+
+ if ( !keyCode )
+ keyCode = IsNumberedAccelKey(current, wxTRANSLATE("KP_"),
+ WXK_NUMPAD0, 0, 9);
+ if ( !keyCode )
+ keyCode = IsNumberedAccelKey(current, wxTRANSLATE("SPECIAL"),
+ WXK_SPECIAL1, 1, 20);
+
+ if ( !keyCode )
+ {
+ wxLogDebug(wxT("Unrecognized accel key '%s', accel string ignored."),
+ current.c_str());
+ return NULL;
+ }
+ }
+
+
+ wxASSERT_MSG( keyCode, _T("logic error: should have key code here") );
+
+ return new wxAcceleratorEntry(accelFlags, keyCode);
+}
+
+wxAcceleratorEntry *wxMenuItemBase::GetAccel() const
+{
+ return wxGetAccelFromString(GetText());
+}
+
projects / wxWidgets.git / blobdiff