Last change
on this file was
287,
checked in by westram, 23 years ago
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* empty log message *
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Property svn:eol-style set to
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Property svn:keywords set to
Author Date Id Revision
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File size:
2.7 KB
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1 | // ==================================================================== // |
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2 | // // |
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3 | // File : AWT_hotkeys.cxx // |
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4 | // Purpose : // |
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5 | // Time-stamp: <Sat Aug/18/2001 13:21 MET Coder@ReallySoft.de> // |
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6 | // // |
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7 | // // |
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8 | // Coded by Ralf Westram (coder@reallysoft.de) in August 2001 // |
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9 | // Copyright Department of Microbiology (Technical University Munich) // |
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10 | // // |
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11 | // Visit our web site at: http://www.arb-home.de/ // |
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12 | // // |
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13 | // // |
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14 | // ==================================================================== // |
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15 | |
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16 | #include "awt_hotkeys.hxx" |
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17 | #include <ctype.h> |
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18 | |
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19 | |
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20 | using namespace std; |
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21 | |
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22 | // ----------------------------------------------------- |
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23 | // const char* awt_hotkeys::artifical_hotkey() |
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24 | // ----------------------------------------------------- |
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25 | const char* awt_hotkeys::artifical_hotkey() { |
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26 | if (artifical <= '9') { |
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27 | current[0] = artifical++; |
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28 | } |
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29 | else { |
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30 | int i; |
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31 | for (i = 25; i >= 0; --i) { |
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32 | if (!used[i]) { |
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33 | current[0] = 'a'+i; |
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34 | used[i] = true; |
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35 | break; |
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36 | } |
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37 | if (!USED[i]) { |
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38 | current[0] = 'A'+i; |
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39 | USED[i] = true; |
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40 | break; |
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41 | } |
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42 | } |
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43 | |
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44 | if (i == 26) current[0] = 0; |
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45 | } |
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46 | |
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47 | return current; |
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48 | } |
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49 | |
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50 | // ----------------------------------------------------------------------- |
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51 | // const char* awt_hotkeys::hotkey_internal(const string& label) |
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52 | // ----------------------------------------------------------------------- |
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53 | const char* awt_hotkeys::hotkey(const string& label) { |
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54 | if (label.length()) { |
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55 | for (string::const_iterator ch = label.begin(); ch != label.end(); ++ch) { |
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56 | if (islower(*ch)) { |
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57 | if (!used[*ch-'a']) { |
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58 | used[*ch-'a'] = true; |
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59 | current[0] = *ch; |
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60 | return current; |
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61 | } |
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62 | } |
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63 | else if (isupper(*ch)) { |
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64 | if (!USED[*ch-'A']) { |
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65 | USED[*ch-'A'] = true; |
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66 | current[0] = *ch; |
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67 | return current; |
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68 | } |
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69 | } |
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70 | } |
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71 | } |
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72 | return artifical_hotkey(); |
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73 | } |
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74 | |
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75 | |
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76 | |
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77 | |
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