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Diffstat (limited to 'src/komposelayout.h')
-rw-r--r-- | src/komposelayout.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/komposelayout.h b/src/komposelayout.h new file mode 100644 index 0000000..ebb94bb --- /dev/null +++ b/src/komposelayout.h @@ -0,0 +1,95 @@ +/*************************************************************************** + * Copyright (C) 2004 by Hans Oischinger * + * hans.oischinger@kde-mail.net * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifndef KOMPOSELAYOUT_H +#define KOMPOSELAYOUT_H + +#include <qobject.h> +#include <qptrlist.h> + +#include "komposewidget.h" + +class QRect; + +enum LayoutType { TLAYOUT_GENERIC, // layouts all KomposeWidget classes + TLAYOUT_TASKCONTAINERS // layouts containers only + }; + +enum LayoutDirections { DLAYOUT_LEFT, DLAYOUT_RIGHT, DLAYOUT_TOP, DLAYOUT_BOTTOM }; + +enum WrapDirections { WLAYOUT_NONE, WLAYOUT_HORIZONTAL, WLAYOUT_VERTICAL, WLAYOUT_BOTH }; + +/** +The main layout class. +QLayout just didn't fit :( + +@author Hans Oischinger +*/ +class KomposeLayout : public QObject +{ + Q_OBJECT +public: + KomposeLayout( KomposeWidget *parent, int type = TLAYOUT_GENERIC, int dist = 10, const char *name = 0 ); + + ~KomposeLayout(); + + void add( KomposeWidget *w ); + void remove( KomposeWidget *w ); + void setType( int t ); +int getType() { return layoutType; } + + const QPtrList<KomposeWidget> *getManagedWidgets() { return &list; } + int getNumofChilds() { return list.count(); } + KomposeWidget* getNeighbour( const KomposeWidget* widget, + int direction = DLAYOUT_RIGHT, + int wrap = WLAYOUT_NONE ); + +public slots: + void arrangeLayout(); + +protected: + KomposeWidget* getNeighbour( QPtrList<KomposeWidget> listToSearch, + const KomposeWidget* widget, + int direction = DLAYOUT_RIGHT, + int wrap = WLAYOUT_NONE ); + void rearrangeContents(); + void rearrangeContents( const QRect& availRect, + const QPtrList<KomposeWidget> widgets, + int rows = -1, + int columns = -1, + bool setMemberRowsCols = true ); + +private: + // List of all managed childs + QPtrList<KomposeWidget> list; + // List of container childs seperated by empty/full + QPtrList<KomposeWidget> filledContainers; + QPtrList<KomposeWidget> emptyContainers; + + QSize currentSize; + int layoutType; + int spacing; + bool widgetsChanged; + int currentRows; + int currentColumns; + + KomposeWidget* parentWidget; +}; + +#endif |