mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-09-21 23:51:25 +00:00
a27892b6c8
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1774 a592a061-630c-0410-9148-cb99ea01b6c8
106 lines
2.3 KiB
C++
106 lines
2.3 KiB
C++
// -*- C++ -*-
|
|
/* This file is part of
|
|
* ======================================================
|
|
*
|
|
* LyX, The Document Processor
|
|
*
|
|
* Copyright 2000 The LyX Team.
|
|
*
|
|
* ======================================================
|
|
*
|
|
* \file ButtonController.h
|
|
* \author Allan Rae
|
|
*/
|
|
|
|
#ifndef BUTTONCONTROLLER_H
|
|
#define BUTTONCONTROLLER_H
|
|
|
|
#ifdef __GNUG__
|
|
#pragma interface
|
|
#endif
|
|
|
|
#include "ButtonPolicies.h"
|
|
#include "LString.h"
|
|
#include "gettext.h"
|
|
|
|
/** Abstract base class for a ButtonController
|
|
|
|
* Controls the activation of the OK, Apply and Cancel buttons.
|
|
* Actually supports 4 buttons in all and it's up to the user to decide on
|
|
* the activation policy and which buttons correspond to which output of the
|
|
* state machine.
|
|
* Author: Allan Rae <rae@lyx.org>.
|
|
* This abstract base class stripped of xforms-specific code by
|
|
* Angus Leeming <a.leeming@ic.ac.uk>
|
|
*/
|
|
class ButtonControllerBase : public boost::noncopyable
|
|
{
|
|
public:
|
|
/** Constructor.
|
|
The cancel/close label entries are _not_ managed within the class
|
|
thereby allowing you to reassign at will and to use static labels.
|
|
It also means if you really don't want to have the Cancel button
|
|
label be different when there is nothing changed in the dialog then
|
|
you can just assign "Cancel" to both labels. Or even reuse this
|
|
class for something completely different.
|
|
*/
|
|
ButtonControllerBase(string const & cancel, string const & close);
|
|
///
|
|
virtual ~ButtonControllerBase() {}
|
|
///
|
|
virtual void refresh() = 0;
|
|
///
|
|
virtual ButtonPolicy & bp() = 0;
|
|
///
|
|
virtual void input(ButtonPolicy::SMInput);
|
|
///
|
|
void ok();
|
|
///
|
|
void apply();
|
|
///
|
|
void cancel();
|
|
///
|
|
void undoAll();
|
|
///
|
|
void hide();
|
|
/// Passthrough function -- returns its input value
|
|
bool readOnly(bool = true);
|
|
///
|
|
void readWrite();
|
|
///
|
|
void valid(bool = true);
|
|
///
|
|
void invalid();
|
|
|
|
protected:
|
|
///
|
|
string cancel_label;
|
|
///
|
|
string close_label;
|
|
};
|
|
|
|
|
|
template <class BP, class GUIBC>
|
|
class ButtonController: public GUIBC
|
|
{
|
|
public:
|
|
///
|
|
ButtonController(string const & = _("Cancel"),
|
|
string const & = _("Close"));
|
|
///
|
|
virtual ButtonPolicy & bp() { return bp_; }
|
|
|
|
protected:
|
|
///
|
|
BP bp_;
|
|
};
|
|
|
|
|
|
template <class BP, class GUIBC>
|
|
ButtonController<BP, GUIBC>::ButtonController(string const & cancel,
|
|
string const & close)
|
|
: GUIBC(cancel, close)
|
|
{}
|
|
|
|
#endif // BUTTONCONTROLLER_H
|