filters
presentation.h
00001 /* libppt - library to read PowerPoint presentation 00002 Copyright (C) 2005 Yolla Indria <yolla.indria@gmail.com> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public License 00015 along with this library; see the file COPYING.LIB. If not, write to 00016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00017 * Boston, MA 02110-1301, USA 00018 */ 00019 00020 #ifndef LIBPPT_PRESENTATION 00021 #define LIBPPT_PRESENTATION 00022 00023 00024 namespace Libppt 00025 { 00026 00027 class Slide; 00028 00029 class Presentation 00030 { 00031 public: 00032 00033 /* 00034 * Constructs a new presentation. 00035 */ 00036 Presentation(); 00037 00038 /* 00039 * Destroys the presentation. 00040 */ 00041 ~Presentation(); 00042 00043 /* 00044 * Clears the presentation, i.e. makes it as if it is just constructed. 00045 */ 00046 void clear(); 00047 00048 /* 00049 * Loads the presentation file. Returns false if error occurred. 00050 */ 00051 bool load( const char* filename ); 00052 00053 /* 00054 * Appends a new slide. 00055 */ 00056 void appendSlide( Slide* slide ); 00057 00058 /* 00059 * Returns the number of slides in this presentation. A newly created 00060 * presentation has no slide, i.e. slideCount() returns 0. 00061 */ 00062 unsigned slideCount() const; 00063 00064 /* 00065 * Returns a slide at given index. If index is invalid (e.g. larger 00066 * than total number of slides), this function returns NULL. 00067 */ 00068 00069 Slide* slide( unsigned index ); 00070 00071 Slide* masterSlide(); 00072 void setMasterSlide( Slide* master ); 00073 00074 private: 00075 // no copy or assign 00076 Presentation( const Presentation& ); 00077 Presentation& operator=( const Presentation& ); 00078 00079 class Private; 00080 Private* d; 00081 }; 00082 00083 00084 } 00085 00086 #endif /* LIBPPT_PRESENTATION */