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59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
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// -*- C++ -*-
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/* This file is part of
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* =================================================
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*
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* LyX, The Document Processor
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* Copyright 1995 Matthias Ettrich.
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* Copyright 1995-2000 The LyX Team.
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*
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* This file Copyright 2000 Baruch Even
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* ================================================= */
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/*
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* This class simplifies the work with a group of radio buttons,
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* the idea is that you register a bunch of radio buttons with the accompanying
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* value for each radio button and then you get to query or set the active
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* button in a single function call.
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*/
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#ifndef RADIOBUTTONGROUP_H
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#define RADIOBUTTONGROUP_H
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include <vector>
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#include <pair.h>
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using std::vector;
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using std::pair;
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#include <forms.h>
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class RadioButtonGroup {
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public:
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/// Constructor. Allocate space for 'n' items in the group.
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RadioButtonGroup(unsigned n = 5) : map(n)
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{};
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/// Destructor. Cleans up.
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~RadioButtonGroup() {};
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/// Register a radio button with it's corresponding value.
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void registerRadioButton(FL_OBJECT *button, int value);
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/// Reset registrations.
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void reset();
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// Set the active button.
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void setButton(int value);
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// Get the active button.
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int getButton();
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private:
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typedef pair<FL_OBJECT *, int> ButtonValuePair;
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typedef vector<ButtonValuePair> ButtonValueMap;
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ButtonValueMap map;
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};
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#endif
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