diff options
| author | mataes2007 <mataes2007@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb> | 2011-11-19 19:14:29 +0000 |
|---|---|---|
| committer | mataes2007 <mataes2007@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb> | 2011-11-19 19:14:29 +0000 |
| commit | cfa936b48dfb9a8bb850ff0d3600f8860345db4a (patch) | |
| tree | 75ed59ca2e01ef7adfb6de591bd37849c04715a1 /Boltun/Engine/ValueChooser.h | |
| parent | 51d99dcee41b325688373b11c8855b71ef887384 (diff) | |
added Boltun
git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@181 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
Diffstat (limited to 'Boltun/Engine/ValueChooser.h')
| -rw-r--r-- | Boltun/Engine/ValueChooser.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/Boltun/Engine/ValueChooser.h b/Boltun/Engine/ValueChooser.h new file mode 100644 index 0000000..3fb1510 --- /dev/null +++ b/Boltun/Engine/ValueChooser.h @@ -0,0 +1,88 @@ +//***********************************************************
+// Copyright © 2008 Valentin Pavlyuchenko
+//
+// This file is part of Boltun.
+//
+// Boltun is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 2 of the License, or
+// (at your option) any later version.
+//
+// Boltun is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Boltun. If not, see <http://www.gnu.org/licenses/>.
+//
+//***********************************************************
+
+#ifndef StringChooserH
+#define StringChooserH
+
+#include <vector>
+#include <string>
+
+template<class container = std::vector<tstring> >
+class ValueChooser
+{
+private:
+ int freeNumbers;
+ bool *numbers;
+ const container data;
+ bool notifyOnReset;
+public:
+ ValueChooser(const container& vec, bool NotifyOnReset = false)
+ :data(vec), notifyOnReset(NotifyOnReset)
+ {
+ //randomize();
+ numbers = NULL;
+ UpdateLength();
+ }
+
+ ~ValueChooser()
+ {
+ delete numbers;
+ }
+
+ void UpdateLength()
+ {
+ delete numbers; //normal if numbers == NULL
+ numbers = new bool[data.size()];
+ Reset();
+ }
+
+ void Reset()
+ {
+ for (size_t i = 0; i < data.size(); i++)
+ numbers[i] = false;
+ freeNumbers = data.size();
+ }
+
+ typename container::value_type GetString()
+ {
+ if (!freeNumbers)
+ {
+ Reset();
+ if (notifyOnReset)
+ return _T("");
+ }
+ int result;
+ while (numbers[result = rand() % data.size()])
+ ;
+ freeNumbers--;
+ numbers[result] = true;
+ return data[result];
+ }
+
+ container GetContainer() const;
+};
+
+template<class container>
+container ValueChooser<container>::GetContainer() const
+{
+ return data;
+}
+
+#endif
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