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96 lines
3.5 KiB
96 lines
3.5 KiB
/***************************************************************************
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* Copyright (C) 2004 by Hans Oischinger *
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* hans.oischinger@kde-mail.net *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef KOMPOSELAYOUT_H
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#define KOMPOSELAYOUT_H
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#include <tqobject.h>
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#include <tqptrlist.h>
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#include "komposewidget.h"
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class TQRect;
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enum LayoutType { TLAYOUT_GENERIC, // layouts all KomposeWidget classes
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TLAYOUT_TASKCONTAINERS // layouts containers only
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};
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enum LayoutDirections { DLAYOUT_LEFT, DLAYOUT_RIGHT, DLAYOUT_TOP, DLAYOUT_BOTTOM };
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enum WrapDirections { WLAYOUT_NONE, WLAYOUT_HORIZONTAL, WLAYOUT_VERTICAL, WLAYOUT_BOTH };
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/**
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The main layout class.
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TQLayout just didn't fit :(
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@author Hans Oischinger
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*/
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class KomposeLayout : public TQObject
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{
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Q_OBJECT
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public:
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KomposeLayout( KomposeWidget *parent, int type = TLAYOUT_GENERIC, int dist = 10, const char *name = 0 );
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~KomposeLayout();
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void add( KomposeWidget *w );
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void remove( KomposeWidget *w );
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void setType( int t );
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int getType() { return layoutType; }
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const TQPtrList<KomposeWidget> *getManagedWidgets() { return &list; }
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int getNumofChilds() { return list.count(); }
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KomposeWidget* getNeighbour( const KomposeWidget* widget,
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int direction = DLAYOUT_RIGHT,
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int wrap = WLAYOUT_NONE );
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public slots:
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void arrangeLayout();
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protected:
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KomposeWidget* getNeighbour( TQPtrList<KomposeWidget> listToSearch,
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const KomposeWidget* widget,
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int direction = DLAYOUT_RIGHT,
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int wrap = WLAYOUT_NONE );
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void rearrangeContents();
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void rearrangeContents( const TQRect& availRect,
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const TQPtrList<KomposeWidget> widgets,
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int rows = -1,
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int columns = -1,
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bool setMemberRowsCols = true );
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private:
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// List of all managed childs
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TQPtrList<KomposeWidget> list;
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// List of container childs seperated by empty/full
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TQPtrList<KomposeWidget> filledContainers;
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TQPtrList<KomposeWidget> emptyContainers;
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TQSize currentSize;
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int layoutType;
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int spacing;
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bool widgetsChanged;
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int currentRows;
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int currentColumns;
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KomposeWidget* parentWidget;
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};
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#endif
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