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Last change
on this file was
13044,
checked in by westram, 10 years ago
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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:
2.2 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 | // // |
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| 6 | // // |
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| 7 | // Coded by Ralf Westram (coder@reallysoft.de) in August 2001 // |
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| 8 | // Copyright Department of Microbiology (Technical University Munich) // |
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| 9 | // // |
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| 10 | // Visit our web site at: http://www.arb-home.de/ // |
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| 11 | // // |
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| 12 | // // |
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| 13 | // ==================================================================== // |
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| 14 | |
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| 15 | #include "awt_hotkeys.hxx" |
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| 16 | #include <cctype> |
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| 17 | |
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| 18 | |
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| 19 | using namespace std; |
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| 20 | |
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| 21 | const char* awt_hotkeys::artificial_hotkey() { |
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| 22 | if (artificial <= '9') { |
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| 23 | current[0] = artificial++; |
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| 24 | } |
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| 25 | else { |
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| 26 | int i; |
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| 27 | for (i = 25; i >= 0; --i) { |
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| 28 | if (!used[i]) { |
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| 29 | current[0] = 'a'+i; |
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| 30 | used[i] = true; |
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| 31 | break; |
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| 32 | } |
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| 33 | if (!USED[i]) { |
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| 34 | current[0] = 'A'+i; |
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| 35 | USED[i] = true; |
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| 36 | break; |
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| 37 | } |
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| 38 | } |
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| 39 | |
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| 40 | if (i == 26) current[0] = 0; |
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| 41 | } |
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| 42 | |
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| 43 | return current; |
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| 44 | } |
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| 45 | |
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| 46 | const char* awt_hotkeys::hotkey(const string& label) { |
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| 47 | if (label.length()) { |
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| 48 | for (string::const_iterator ch = label.begin(); ch != label.end(); ++ch) { |
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| 49 | if (islower(*ch)) { |
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| 50 | if (!used[*ch-'a']) { |
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| 51 | used[*ch-'a'] = true; |
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| 52 | current[0] = *ch; |
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| 53 | return current; |
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| 54 | } |
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| 55 | } |
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| 56 | else if (isupper(*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 | } |
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| 64 | } |
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| 65 | return artificial_hotkey(); |
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| 66 | } |
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| 67 | |
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| 68 | |
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| 69 | |
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| 70 | |
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