}
-void putClipboard(ParagraphList const & paragraphs,
- DocumentClassConstPtr docclass, docstring const & plaintext)
+Buffer * copyToTempBuffer(ParagraphList const & paragraphs, DocumentClassConstPtr docclass)
{
// This used to need to be static to avoid a memory leak. It no longer needs
// to be so, but the alternative is to construct a new one of these (with a
// Use a clone for the complicated stuff so that we do not need to clean
// up in order to avoid a crash.
Buffer * buffer = staticbuffer->cloneBufferOnly();
- LASSERT(buffer, return);
+ LASSERT(buffer, return 0);
// This needs doing every time.
// Since setDocumentClass() causes deletion of the old document class
ErrorList el;
pasteSelectionHelper(dit, paragraphs, docclass, buffer, el);
+ return buffer;
+}
+
+
+void putClipboard(ParagraphList const & paragraphs,
+ DocumentClassConstPtr docclass, docstring const & plaintext)
+{
+ Buffer * buffer = copyToTempBuffer(paragraphs, docclass);
+ if (!buffer) // already asserted in copyToTempBuffer()
+ return;
+
// We don't want to produce images that are not used. Therefore,
// output formulas as MathML. Even if this is not understood by all
// applications, the number that can parse it should go up in the future.
}
-docstring selection(size_t sel_index)
+docstring selection(size_t sel_index, DocumentClassConstPtr docclass)
{
- return sel_index < theCuts.size()
- ? theCuts[sel_index].first.back().asString(AS_STR_INSETS | AS_STR_NEWLINES)
- : docstring();
+ if (sel_index >= theCuts.size())
+ return docstring();
+
+ boost::scoped_ptr<Buffer> buffer(copyToTempBuffer(theCuts[sel_index].first, docclass));
+ if (!buffer)
+ return docstring();
+
+ return buffer->paragraphs().back().asString(AS_STR_INSETS | AS_STR_NEWLINES);
}
/// Get the number of available elements in the cut buffer.
size_type numberOfSelections();
/// Get the sel_index-th element of the cut buffer in plain text format.
-docstring selection(size_t sel_index);
+docstring selection(size_t sel_index, DocumentClassConstPtr docclass);
/**
* Replace using the font of the first selected character and select
#include "Bidi.h"
#include "Buffer.h"
+#include "BufferParams.h"
#include "BufferView.h"
#include "CoordCache.h"
#include "Cursor.h"
size_t n = 0;
idocstringstream is(cmd.argument());
is >> n;
- topaste = cap::selection(n);
+ topaste = cap::selection(n, buffer().params().documentClassPtr());
}
cur.niceInsert(topaste, parseflg, false);
cur.clearSelection(); // bug 393