-/* This file is part of
- * ======================================================
+/* \file CutAndPaste.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author Jurgen Vigna
+ * \author Lars Gullik Bjønnes
*
- * Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS
+ */
#include <config.h>
#include "CutAndPaste.h"
#include "BufferView.h"
#include "buffer.h"
+#include "errorlist.h"
#include "paragraph.h"
#include "ParagraphParameters.h"
#include "lyxtext.h"
#include "lyxcursor.h"
-#include "gettext.h"
#include "iterators.h"
#include "lyxtextclasslist.h"
#include "undo_funcs.h"
+#include "gettext.h"
#include "paragraph_funcs.h"
#include "debug.h"
#include "insets/inseterror.h"
-#include "support/BoostFormat.h"
#include "support/LAssert.h"
+#include "support/lstrings.h"
+#include "support/limited_stack.h"
using std::endl;
using std::pair;
namespace {
-// FIXME: stupid name
-ParagraphList paragraphs;
-textclass_type textclass = 0;
+limited_stack<pair<ParagraphList, textclass_type> > cuts(10);
} // namespace anon
#warning current_view used here.
// should we pass buffer or buffer->params around?
Buffer * buffer = current_view->buffer();
- mergeParagraph(buffer->params, pars, &*startpit);
+ mergeParagraph(buffer->params, pars, startpit);
// this because endpar gets deleted here!
endpit = startpit;
endpos = startpos;
lyx::Assert(0 <= end && end <= endpit->size());
lyx::Assert(startpit != endpit || start <= end);
- textclass = tc;
+ ParagraphList paragraphs;
// Clone the paragraphs within the selection.
ParagraphList::iterator postend = boost::next(endpit);
Paragraph & front = paragraphs.front();
front.erase(0, start);
+ cuts.push(make_pair(paragraphs, tc));
+
return true;
}
pair<PitPosPair, ParagraphList::iterator>
CutAndPaste::pasteSelection(ParagraphList & pars,
ParagraphList::iterator pit, int pos,
- textclass_type tc)
+ textclass_type tc,
+ ErrorList & errorlist)
+{
+ return pasteSelection(pars, pit, pos, tc, 0, errorlist);
+}
+
+pair<PitPosPair, ParagraphList::iterator>
+CutAndPaste::pasteSelection(ParagraphList & pars,
+ ParagraphList::iterator pit, int pos,
+ textclass_type tc, size_t cut_index,
+ ErrorList & errorlist)
{
if (!checkPastePossible())
return make_pair(PitPosPair(pit, pos), pit);
lyx::Assert (pos <= pit->size());
// Make a copy of the CaP paragraphs.
- ParagraphList simple_cut_clone = paragraphs;
+ ParagraphList simple_cut_clone = cuts[cut_index].first;
+ textclass_type const textclass = cuts[cut_index].second;
// Now remove all out of the pars which is NOT allowed in the
// new environment and set also another font if that is required.
+ // Make sure there is no class difference.
+ SwitchLayoutsBetweenClasses(textclass, tc, simple_cut_clone,
+ errorlist);
+
ParagraphList::iterator tmpbuf = simple_cut_clone.begin();
int depth_delta = pit->params().depth() - tmpbuf->params().depth();
- // Make sure there is no class difference.
-#warning current_view used here
- SwitchLayoutsBetweenClasses(textclass, tc, &*tmpbuf,
- current_view->buffer()->params);
-
Paragraph::depth_type max_depth = pit->getMaxDepthAfter();
for (; tmpbuf != simple_cut_clone.end(); ++tmpbuf) {
// Paste it!
ParagraphList::iterator past_pit = boost::next(pit);
- // It is possible that std::list::splice also could be used here.
- pars.insert(past_pit,
- simple_cut_clone.begin(), simple_cut_clone.end());
+ pars.splice(past_pit, simple_cut_clone);
ParagraphList::iterator last_paste = boost::prior(past_pit);
// If we only inserted one paragraph.
// Maybe some pasting.
#warning CHECK! Are we comparing last_paste to the wrong list here? (Lgb)
- if (boost::next(last_paste) != simple_cut_clone.end() &&
+ if (boost::next(last_paste) != pars.end() &&
paste_the_end) {
if (boost::next(last_paste)->hasSameLayout(*last_paste)) {
mergeParagraph(current_view->buffer()->params, pars,
int CutAndPaste::nrOfParagraphs()
{
- return paragraphs.size();
+ return cuts.empty() ? 0 : cuts[0].first.size();
}
int CutAndPaste::SwitchLayoutsBetweenClasses(textclass_type c1,
textclass_type c2,
- Paragraph * par,
- BufferParams const & /*bparams*/)
+ ParagraphList & pars,
+ ErrorList & errorlist)
{
- lyx::Assert(par);
+ lyx::Assert(!pars.empty());
int ret = 0;
if (c1 == c2)
LyXTextClass const & tclass1 = textclasslist[c1];
LyXTextClass const & tclass2 = textclasslist[c2];
- ParIterator end = ParIterator();
- for (ParIterator it = ParIterator(par); it != end; ++it) {
- par = *it;
+ ParIterator end = ParIterator(pars.end(), pars);
+ for (ParIterator it = ParIterator(pars.begin(), pars); it != end; ++it) {
+ Paragraph * par = &*(*it);
string const name = par->layout()->name();
bool hasLayout = tclass2.hasLayout(name);
if (!hasLayout && name != tclass1.defaultLayoutName()) {
++ret;
-#if USE_BOOST_FORMAT
- boost::format fmt(_("Layout had to be changed from\n"
- "%1$s to %2$s\n"
- "because of class conversion from\n"
- "%3$s to %4$s"));
- fmt % name
- % par->layout()->name()
- % tclass1.name()
- % tclass2.name();
-
- string const s = fmt.str();
-#else
- string const s = _("Layout had to be changed from\n")
- + name + _(" to ")
- + par->layout()->name()
- + _("\nbecause of class conversion from\n")
- + tclass1.name() + _(" to ")
- + tclass2.name();
-#endif
- freezeUndo();
- InsetError * new_inset = new InsetError(s);
- LyXText * txt = current_view->getLyXText();
- LyXCursor cur = txt->cursor;
- txt->setCursorIntern(par, 0);
- txt->insertInset(new_inset);
- txt->fullRebreak();
- txt->setCursorIntern(cur.par(), cur.pos());
- unFreezeUndo();
+ string const s = bformat(
+ _("Layout had to be changed from\n%1$s to %2$s\n"
+ "because of class conversion from\n%3$s to %4$s"),
+ name, par->layout()->name(), tclass1.name(), tclass2.name());
+ // To warn the user that something had to be done.
+ errorlist.push_back(ErrorItem("Changed Layout", s,
+ par->id(), 0,
+ par->size()));
}
}
return ret;
bool CutAndPaste::checkPastePossible()
{
- return !paragraphs.empty();
+ return !cuts.empty() && !cuts[0].first.empty();
}
projects / lyx.git / blobdiff