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190 lines
3.8 KiB
190 lines
3.8 KiB
// -*- C++ -*-
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/* This file is part of the KDE project
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Copyright (C) 2004 Wilfried Huss <Wilfried.Huss@gmx.at>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef MARKLIST_H
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#define MARKLIST_H
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#include "pageNumber.h"
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#include <tqpixmap.h>
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#include <tqptrvector.h>
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#include <tqscrollview.h>
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class TQCheckBox;
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class TQLabel;
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class KPopupMenu;
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class DocumentPageCache;
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class MarkList;
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class MarkListWidget;
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/****** ThumbnailWidget ******/
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class ThumbnailWidget : public TQWidget
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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ThumbnailWidget(MarkListWidget* parent_, const PageNumber& _pageNumber, DocumentPageCache*);
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private:
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virtual void paintEvent(TQPaintEvent*);
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virtual void resizeEvent(TQResizeEvent*);
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private slots:
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void setThumbnail();
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private:
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PageNumber pageNumber;
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bool needsUpdating;
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DocumentPageCache* pageCache;
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MarkListWidget* tqparent;
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TQPixmap thumbnail;
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};
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/****** MarkListWidget ******/
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class MarkListWidget : public TQWidget
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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MarkListWidget(TQWidget* _parent, MarkList*, const PageNumber& _pageNumber, DocumentPageCache*, bool _showThumbnail = true);
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bool isChecked() const;
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bool isVisible();
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public slots:
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void toggle();
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void setChecked( bool checked );
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void setSelected( bool selected );
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int setNewWidth(int width);
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signals:
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/** Emitted when the Page is selected in the ThumbnailView. */
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void selected(const PageNumber&);
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/** Emitted on right click. */
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void showPopupMenu(const PageNumber& pageNumber, const TQPoint& position);
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protected:
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virtual void mousePressEvent(TQMouseEvent*);
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private:
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bool showThumbnail;
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ThumbnailWidget* thumbnailWidget;
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TQCheckBox* checkBox;
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TQLabel* pageLabel;
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TQColor _backgroundColor;
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const PageNumber pageNumber;
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DocumentPageCache* pageCache;
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static const int margin = 5;
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MarkList* markList;
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};
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/****** MarkList ******/
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class MarkList: public TQScrollView
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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MarkList(TQWidget* tqparent = 0, const char* name = 0);
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virtual ~MarkList();
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void setPageCache(DocumentPageCache*);
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TQValueList<int> selectedPages() const;
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PageNumber currentPageNumber() { return currentPage; }
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PageNumber numberOfPages() { return widgetList.count(); }
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virtual TQSize tqsizeHint() const { return TQSize(); }
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public slots:
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void setNumberOfPages(int numberOfPages, bool showThumbnails = true);
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void thumbnailSelected(const PageNumber& pageNumber);
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void setCurrentPageNumber(const PageNumber& pageNumber);
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void clear();
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void slotShowThumbnails(bool);
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void repaintThumbnails();
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void updateWidgetSize(const PageNumber&);
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protected:
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virtual void viewportResizeEvent(TQResizeEvent*);
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virtual void mousePressEvent(TQMouseEvent*);
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signals:
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void selected(const PageNumber&);
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private slots:
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void showPopupMenu(const PageNumber& pageNumber, const TQPoint& position);
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void selectAll();
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void selectEven();
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void selectOdd();
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void toggleSelection();
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void removeSelection();
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private:
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TQPtrVector<MarkListWidget> widgetList;
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PageNumber currentPage;
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PageNumber clickedThumbnail;
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DocumentPageCache* pageCache;
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bool showThumbnails;
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KPopupMenu* contextMenu;
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};
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#endif
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