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/********************************************************************************
* *
* S w i t c h C o n t a i n e r W i d g e t *
* *
*********************************************************************************
* Copyright (C) 1997,2022 by Jeroen van der Zijp. All Rights Reserved. *
*********************************************************************************
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
* This library 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 Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/> *
********************************************************************************/
#ifndef FXSWITCHER_H
#define FXSWITCHER_H
#ifndef FXPACKER_H
#include "FXPacker.h"
#endif
namespace FX {
/// Switcher options
enum {
SWITCHER_HCOLLAPSE = 0x00020000, /// Collapse horizontally to width of current child
SWITCHER_VCOLLAPSE = 0x00040000 /// Collapse vertically to height of current child
};
/**
* The Switcher layout manager automatically arranges its child
* windows such that one of them is placed on top; all other
* child windows are hidden.
* Switcher provides a convenient method to conserve screen
* real-estate by arranging several GUI panels to appear in the
* same space, depending on context.
* Switcher ignores all layout hints from its children:- all
* children are stretched according to the switcher layout
* managers own size.
* When the SWITCHER_HCOLLAPSE or SWITCHER_VCOLLAPSE options
* are used, Switcher's default size is based on the width or
* height of the current child, instead of the maximum width
* or height of all of the children.
*/
class FXAPI FXSwitcher : public FXPacker {
FXDECLARE(FXSwitcher)
protected:
FXint current;
protected:
FXSwitcher();
private:
FXSwitcher(const FXSwitcher&);
FXSwitcher& operator=(const FXSwitcher&);
public:
long onPaint(FXObject*,FXSelector,void*);
long onCmdSetValue(FXObject*,FXSelector,void*);
long onCmdSetIntValue(FXObject*,FXSelector,void*);
long onCmdGetIntValue(FXObject*,FXSelector,void*);
long onCmdOpen(FXObject*,FXSelector,void*);
long onUpdOpen(FXObject*,FXSelector,void*);
public:
enum {
ID_OPEN_FIRST=FXPacker::ID_LAST,
ID_OPEN_SECOND,
ID_OPEN_THIRD,
ID_OPEN_FOURTH,
ID_OPEN_FIFTH,
ID_OPEN_SIXTH,
ID_OPEN_SEVENTH,
ID_OPEN_EIGHTH,
ID_OPEN_NINETH,
ID_OPEN_TENTH,
ID_OPEN_LAST=ID_OPEN_FIRST+100,
ID_LAST
};
public:
/// Construct a switcher layout manager
FXSwitcher(FXComposite *p,FXuint opts=0,FXint x=0,FXint y=0,FXint w=0,FXint h=0,FXint pl=DEFAULT_SPACING,FXint pr=DEFAULT_SPACING,FXint pt=DEFAULT_SPACING,FXint pb=DEFAULT_SPACING);
/// Return default width
virtual FXint getDefaultWidth();
/// Return default height
virtual FXint getDefaultHeight();
/// Perform layout
virtual void layout();
/// Bring the child window at index to the top
void setCurrent(FXint index,FXbool notify=false);
/// Return the index of the child window currently on top
FXint getCurrent() const { return current; }
/// Set the switcher style flags
void setSwitcherStyle(FXuint style);
/// Get the switcher style flags
FXuint getSwitcherStyle() const;
/// Save to stream
virtual void save(FXStream& store) const;
/// Load from stream
virtual void load(FXStream& store);
};
}
#endif
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