00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 00002 /* 00003 * This file is part of the libepubgen project. 00004 * 00005 * This Source Code Form is subject to the terms of the Mozilla Public 00006 * License, v. 2.0. If a copy of the MPL was not distributed with this 00007 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 00008 */ 00009 00010 #ifndef INCLUDED_EPUBSPLITGUARD_H 00011 #define INCLUDED_EPUBSPLITGUARD_H 00012 00013 #include <libepubgen/libepubgen.h> 00014 00015 namespace libepubgen 00016 { 00017 00018 class EPUBSplitGuard 00019 { 00020 public: 00021 explicit EPUBSplitGuard(EPUBSplitMethod method); 00022 00023 void setSplitHeadingLevel(unsigned level); 00024 void setCurrentHeadingLevel(unsigned level); 00025 void setSplitSize(unsigned size); 00027 void setSplitMethod(EPUBSplitMethod method); 00028 00029 void openLevel(); 00030 void closeLevel(); 00031 void incrementSize(unsigned size); 00032 00033 bool splitOnPageBreak() const; 00034 bool splitOnHeading(unsigned level) const; 00035 bool inHeading(bool any) const; 00036 bool splitOnSize() const; 00037 00038 void onSplit(); 00039 00040 private: 00041 bool canSplit(EPUBSplitMethod method) const; 00042 00043 private: 00044 EPUBSplitMethod m_method; 00045 unsigned m_headingLevel; 00046 unsigned m_currentHeadingLevel; 00047 unsigned m_size; 00048 unsigned m_currentSize; 00049 unsigned m_nestingLevel; 00050 }; 00051 00052 } 00053 00054 #endif // INCLUDED_EPUBSPLITGUARD 00055 00056 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */