mirror of
https://github.com/YACReader/yacreader
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122 lines
3.5 KiB
C++
122 lines
3.5 KiB
C++
/* poppler-optcontent-private.h: qt interface to poppler
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*
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* Copyright (C) 2007, Brad Hards <bradh@kde.org>
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* Copyright (C) 2008, Pino Toscano <pino@kde.org>
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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, or (at your option)
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* 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 Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef POPPLER_OPTCONTENT_PRIVATE_H
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#define POPPLER_OPTCONTENT_PRIVATE_H
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#include <QtCore/QMap>
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#include <QtCore/QSet>
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#include <QtCore/QString>
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class Array;
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class OCGs;
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class OptionalContentGroup;
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class QModelIndex;
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namespace Poppler
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{
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class OptContentItem;
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class OptContentModel;
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class OptContentModelPrivate;
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class RadioButtonGroup
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{
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public:
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RadioButtonGroup( OptContentModelPrivate *ocModel, Array *rbarray);
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~RadioButtonGroup();
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QSet<OptContentItem *> setItemOn( OptContentItem *itemToSetOn );
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private:
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QList<OptContentItem*> itemsInGroup;
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};
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class OptContentItem
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{
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public:
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enum ItemState { On, Off, HeadingOnly };
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OptContentItem( OptionalContentGroup *group );
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OptContentItem( const QString &label );
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OptContentItem();
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~OptContentItem();
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QString name() const { return m_name; }
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ItemState state() const { return m_stateBackup; }
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bool setState(ItemState state, QSet<OptContentItem *> &changedItems);
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QList<OptContentItem*> childList() { return m_children; }
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void setParent( OptContentItem* parent) { m_parent = parent; }
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OptContentItem* parent() { return m_parent; }
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void addChild( OptContentItem *child );
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void appendRBGroup( RadioButtonGroup *rbgroup );
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bool isEnabled() const { return m_enabled; }
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QSet<OptContentItem*> recurseListChildren(bool includeMe = false) const;
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private:
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OptionalContentGroup *m_group;
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QString m_name;
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ItemState m_state; // true for ON, false for OFF
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ItemState m_stateBackup;
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QList<OptContentItem*> m_children;
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OptContentItem *m_parent;
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QList<RadioButtonGroup*> m_rbGroups;
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bool m_enabled;
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};
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class OptContentModelPrivate
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{
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public:
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OptContentModelPrivate( OptContentModel *qq, OCGs *optContent );
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~OptContentModelPrivate();
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void parseRBGroupsArray( Array *rBGroupArray );
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OptContentItem *nodeFromIndex(const QModelIndex &index, bool canBeNull = false) const;
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QModelIndex indexFromItem(OptContentItem *node, int column) const;
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/**
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Get the OptContentItem corresponding to a given reference value.
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\param ref the reference number (e.g. from Object.getRefNum()) to look up
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\return the matching optional content item, or null if the reference wasn't found
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*/
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OptContentItem *itemFromRef( const QString &ref ) const;
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void setRootNode(OptContentItem *node);
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OptContentModel *q;
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QMap<QString, OptContentItem*> m_optContentItems;
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QList<RadioButtonGroup*> m_rbgroups;
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OptContentItem *m_rootNode;
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private:
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void addChild( OptContentItem *parent, OptContentItem *child);
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void parseOrderArray( OptContentItem *parentNode, Array *orderArray );
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};
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}
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#endif
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