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Added possibility to retrieve internal buffers (by their tmp file-name) from the Model.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37548 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Tommaso Cucinotta 2011-02-07 20:31:09 +00:00
parent 10bedbd268
commit edc94a578f
2 changed files with 28 additions and 5 deletions
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22
src/BufferList.cpp
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@ -254,17 +254,33 @@ struct equivalent_to : public binary_function<FileName, FileName, bool>
}
Buffer * BufferList::getBuffer(support::FileName const & fname) const
Buffer * BufferList::getBuffer(support::FileName const & fname, bool internal) const
{
// 1) cheap test, using string comparison of file names
BufferStorage::const_iterator it = find_if(bstore.begin(), bstore.end(),
lyx::bind(equal_to<FileName>(), lyx::bind(&Buffer::fileName, _1), fname));
if (it != bstore.end())
return *it;
return *it;
// 2) possibly expensive test, using equivalence test of file names
it = find_if(bstore.begin(), bstore.end(),
lyx::bind(equivalent_to(), lyx::bind(&Buffer::fileName, _1), fname));
return it != bstore.end() ? (*it) : 0;
if (it != bstore.end())
return *it;
if (internal) {
// 1) cheap test, using string comparison of file names
BufferStorage::const_iterator it = find_if(binternal.begin(), binternal.end(),
lyx::bind(equal_to<FileName>(), lyx::bind(&Buffer::fileName, _1), fname));
if (it != binternal.end())
return *it;
// 2) possibly expensive test, using equivalence test of file names
it = find_if(binternal.begin(), binternal.end(),
lyx::bind(equivalent_to(), lyx::bind(&Buffer::fileName, _1), fname));
if (it != binternal.end())
return *it;
}
return 0;
}

11
src/BufferList.h
View File

@ -81,10 +81,17 @@ public:
/// \return index of named buffer in buffer list
int bufferNum(support::FileName const & name) const;
/// \return a pointer to the buffer with the given name
Buffer * getBuffer(support::FileName const & name) const;
/** returns a pointer to the buffer with the given name
*
* \param internal
* If true, the buffer is searched also among internal buffers
*/
Buffer * getBuffer(support::FileName const & name, bool internal = false) const;
/// \return a pointer to the buffer with the given number
Buffer * getBuffer(unsigned int);
/// \return a pointer to the buffer whose temppath matches the given path
Buffer * getBufferFromTmp(std::string const & path);