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88 lines
1.8 KiB
C
88 lines
1.8 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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*
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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
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* Allan Rae
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* ======================================================
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*
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* Author: Allan Rae <rae@lyx.org>
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* Non-xforms-specific code stripped-out and placed in a base class by
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* Angus Leeming <a.leeming@ic.ac.uk>
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*/
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#ifndef QT2BC_H
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#define QT2BC_H
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#include <list>
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#ifdef __GNUG__
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#pragma interface
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#endif
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class QButton;
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#include "ButtonController.h"
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/** General purpose button controller for up to four buttons.
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Controls the activation of the OK, Apply and Cancel buttons.
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Actually supports 4 buttons in all and it's up to the user to decide on
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the activation policy and which buttons correspond to which output of the
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state machine.
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*/
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class qt2BC : public ButtonControllerBase
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{
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public:
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///
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qt2BC(string const &, string const &);
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/* Initialise Button Functions */
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/// Call refresh() when finished setting the buttons.
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void setOK(QButton * obj) {
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okay_ = obj;
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}
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///
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void setApply(QButton * obj) {
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apply_ = obj;
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}
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///
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void setCancel(QButton * obj) {
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cancel_ = obj;
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}
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///
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void setUndoAll(QButton * obj) {
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undo_all_ = obj;
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}
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///
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void addReadOnly(QButton * obj) {
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read_only_.push_front(obj);
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}
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///
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void eraseReadOnly() {
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read_only_.erase(read_only_.begin(), read_only_.end());
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}
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/* Action Functions */
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/// force a refresh of the buttons
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virtual void refresh();
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private:
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///
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QButton * okay_;
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///
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QButton * apply_;
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///
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QButton * cancel_;
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///
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QButton * undo_all_;
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/// List of items to be deactivated when in one of the read-only states
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std::list<QButton *> read_only_;
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};
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#endif // XFORMSBC_H
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