/*************************************************************************** * Copyright (C) 2005 by Alexander Nemish * * * * 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 BOOKWIDGET_H #define BOOKWIDGET_H #include #include #include #include #include #include #include #include #include "renderer.h" #include "bookmark.h" class TQStringList; class TQRect; class KProgressDialog; /** */ class BookWidget : public TQWidget { Q_OBJECT TQ_OBJECT public: BookWidget(TQWidget *tqparent = 0, const char *name = 0); ~BookWidget(); virtual void openURL(const KURL & url); virtual TQString currentURL(); void paintEvent (TQPaintEvent *); void setFont( const TQFont & ); void setParaOffset(int offset); void setCurrentPage(int number); int currentPage() const { return m_currentPage; }; int pageCount() const { return m_renderer->pageCount(); } void nextPage(); void prevPage(); void firstPage(); void lastPage(); TQSize tqminimumSizeHint () const; void setupPageSize(); void setEncoding(int); void setEncoding(const TQString & a_encoding); void setEncodings(const TQStringList & a_encodings); TQString encoding() const { return m_encodings[m_encoding]; } //const TextThread * thread() const {return m_thread;} void addBookmark(const TQString& name); void saveBookmarks(); void loadBookmarks(); void setBookmarks(const Bookmarks& bms); const Bookmarks & bookmarks() const { return m_bookmarks; } signals: /** * Use this signal to change the content of the statusbar */ void signalChangeStatusbar(const TQString& text); /** * Use this signal to change the content of the caption */ void signalChangeCaption(const TQString& text); void loaded(int); void loadingFinished(); protected: const TQRect rectLeftPage() const; const TQRect rectRightPage() const; void mousePressEvent(TQMouseEvent *); void keyPressEvent (TQKeyEvent * e); void resizeEvent (TQResizeEvent * e); void wheelEvent (TQWheelEvent * e); void clearAll(); void drawContent(TQPainter& paint); void drawPageNumbers(TQPainter& paint); void drawBookmark(TQPainter& paint, Bookmark const& bm); bool modified() const { return m_modified; }; private slots: void loadLine(); void cancelLoading(); void renderingFinished(); private: KURL m_url; bool m_modified; TQPixmap m_cachePixmap; int m_currentPage; int m_left_margin; int m_right_margin; int m_top_margin; int m_bottom_margin; int m_middle_margin; TQFile m_file; TQTimer m_timer; TQStringList m_encodings; int m_encoding; std::auto_ptr m_renderer; std::auto_ptr m_stream; std::auto_ptr m_textLines; std::auto_ptr m_progressDlg; Bookmarks m_bookmarks; }; #endif