/* This file is part of
* ======================================================
- *
+ *
* LyX, The Document Processor
- *
- * Copyright 1995-2000 The LyX Team.
+ *
+ * Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#include <config.h>
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
#include "CutAndPaste.h"
+//#include "debug.h"
#include "BufferView.h"
#include "buffer.h"
-#include "lyxparagraph.h"
-#include "insets/inseterror.h"
-#include "lyx_gui_misc.h"
+#include "paragraph.h"
+#include "ParagraphParameters.h"
+#include "lyxtext.h"
#include "lyxcursor.h"
#include "gettext.h"
+#include "iterators.h"
+#include "lyxtextclasslist.h"
-#ifdef __GNUG__
-#pragma implementation
-#endif
+#include "insets/inseterror.h"
using std::pair;
+using lyx::pos_type;
+using lyx::textclass_type;
extern BufferView * current_view;
// of selections cut/copied. So IMHO later we should have a
// list/vector/deque that we could store
// struct selection_item {
-// LyXParagraph * buf;
+// Paragraph * buf;
// LyXTextClassList::size_type textclass;
// };
// in and some method of choosing beween them (based on the first few chars
namespace {
-LyXParagraph * buf = 0;
-LyXTextClassList::size_type textclass = 0;
+Paragraph * buf = 0;
+textclass_type textclass = 0;
// for now here this should be in another Cut&Paste Class!
// Jürgen, I moved this out of CutAndPaste since it does not operate on any
// Perhaps it even should take a parameter? (Lgb)
void DeleteBuffer()
{
- if (!buf)
+ if (!buf)
return;
-
- LyXParagraph * tmppar;
-
- while (buf) {
+
+ Paragraph * tmppar;
+
+ while (buf) {
tmppar = buf;
buf = buf->next();
delete tmppar;
- }
- buf = 0;
+ }
+ buf = 0;
}
} // namespace anon
-bool CutAndPaste::cutSelection(LyXParagraph * startpar, LyXParagraph ** endpar,
- int start, int & end, char tc, bool doclear)
+bool CutAndPaste::cutSelection(Paragraph * startpar, Paragraph ** endpar,
+ int start, int & end, char tc, bool doclear,
+ bool realcut)
{
if (!startpar || (start > startpar->size()))
return false;
-
- DeleteBuffer();
-
+
+ if (realcut)
+ DeleteBuffer();
+
textclass = tc;
-
- if (!(*endpar) ||
- startpar == (*endpar)) {
+
+ if (!(*endpar) || startpar == (*endpar)) {
// only within one paragraph
- buf = new LyXParagraph;
- LyXParagraph::size_type i = start;
+ if (realcut) {
+ buf = new Paragraph;
+ buf->layout(startpar->layout());
+ }
+ pos_type i = start;
if (end > startpar->size())
end = startpar->size();
for (; i < end; ++i) {
- startpar->CopyIntoMinibuffer(*current_view->buffer(),
- start);
- startpar->Erase(start);
-
- buf->InsertFromMinibuffer(buf->size());
+ if (realcut)
+ startpar->copyIntoMinibuffer(*current_view->buffer(),
+ start);
+ startpar->erase(start);
+ if (realcut)
+ buf->insertFromMinibuffer(buf->size());
}
end = start - 1;
} else {
// more than one paragraph
- (*endpar)->BreakParagraphConservative(current_view->buffer()->params,
+ (*endpar)->breakParagraphConservative(current_view->buffer()->params,
end);
*endpar = (*endpar)->next();
end = 0;
-
- startpar->BreakParagraphConservative(current_view->buffer()->params,
+
+ startpar->breakParagraphConservative(current_view->buffer()->params,
start);
-
+
// store the selection
- buf = startpar->next();
-
- buf->previous(0);
+ if (realcut) {
+ buf = startpar->next();
+ buf->previous(0);
+ } else {
+ startpar->next()->previous(0);
+ }
(*endpar)->previous()->next(0);
-
+
// cut the selection
startpar->next(*endpar);
-
+
(*endpar)->previous(startpar);
-
+
// the cut selection should begin with standard layout
- buf->Clear();
-
+ if (realcut) {
+ buf->params().clear();
+ buf->bibkey = 0;
+ buf->layout(textclasslist[current_view->buffer()->params.textclass].defaultLayoutName());
+ }
+
// paste the paragraphs again, if possible
if (doclear)
- startpar->next()->StripLeadingSpaces(textclass);
- if (startpar->HasSameLayout(startpar->next()) ||
+ startpar->next()->stripLeadingSpaces(textclass);
+ if (startpar->hasSameLayout(startpar->next()) ||
!startpar->next()->size()) {
- startpar->PasteParagraph(current_view->buffer()->params);
+ startpar->pasteParagraph(current_view->buffer()->params);
(*endpar) = startpar; // this because endpar gets deleted here!
}
+ // this paragraph's are of noone's owner!
+ Paragraph * p = buf;
+ while (p) {
+ p->setInsetOwner(0);
+ p = p->next();
+ }
}
return true;
}
-bool CutAndPaste::copySelection(LyXParagraph * startpar, LyXParagraph * endpar,
+bool CutAndPaste::copySelection(Paragraph * startpar, Paragraph * endpar,
int start, int end, char tc)
{
if (!startpar || (start > startpar->size()))
return false;
-
+
DeleteBuffer();
-
+
textclass = tc;
-
- if (!endpar ||
- startpar == endpar) {
+
+ if (!endpar || startpar == endpar) {
// only within one paragraph
- buf = new LyXParagraph;
- LyXParagraph::size_type i = start;
+ buf = new Paragraph;
+ buf->layout(startpar->layout());
+ pos_type i = start;
if (end > startpar->size())
end = startpar->size();
for (; i < end; ++i) {
- startpar->CopyIntoMinibuffer(*current_view->buffer(), i);
- buf->InsertFromMinibuffer(buf->size());
+ startpar->copyIntoMinibuffer(*current_view->buffer(), i);
+ buf->insertFromMinibuffer(buf->size());
}
} else {
// copy more than one paragraph
// clone the paragraphs within the selection
- LyXParagraph * tmppar = startpar;
-#if 0
- buf = tmppar->Clone();
-#else
- buf = new LyXParagraph(*tmppar);
-#endif
- LyXParagraph * tmppar2 = buf;
-
+ Paragraph * tmppar = startpar;
+ buf = new Paragraph(*tmppar, false);
+ Paragraph * tmppar2 = buf;
+
while (tmppar != endpar
&& tmppar->next()) {
tmppar = tmppar->next();
-#if 0
- tmppar2->next(tmppar->Clone());
-#else
- tmppar2->next(new LyXParagraph(*tmppar));
-#endif
+ tmppar2->next(new Paragraph(*tmppar, false));
tmppar2->next()->previous(tmppar2);
tmppar2 = tmppar2->next();
}
tmppar2->next(0);
-
+
// the buf paragraph is too big
- LyXParagraph::size_type tmpi2 = start;
+ pos_type tmpi2 = start;
for (; tmpi2; --tmpi2)
- buf->Erase(0);
-
+ buf->erase(0);
+
// now tmppar 2 is too big, delete all after end
tmpi2 = end;
while (tmppar2->size() > tmpi2) {
- tmppar2->Erase(tmppar2->size() - 1);
+ tmppar2->erase(tmppar2->size() - 1);
+ }
+ // this paragraph's are of noone's owner!
+ tmppar = buf;
+ while (tmppar) {
+ tmppar->setInsetOwner(0);
+ tmppar = tmppar->next();
}
}
return true;
}
-bool CutAndPaste::pasteSelection(LyXParagraph ** par, LyXParagraph ** endpar,
+bool CutAndPaste::pasteSelection(Paragraph ** par, Paragraph ** endpar,
int & pos, char tc)
{
if (!checkPastePossible(*par))
return false;
-
+
if (pos > (*par)->size())
pos = (*par)->size();
-
- // LyXParagraph * tmpbuf;
- LyXParagraph * tmppar = *par;
+
+#if 0
+ // Paragraph * tmpbuf;
+ Paragraph * tmppar = *par;
int tmppos = pos;
-
+
// There are two cases: cutbuffer only one paragraph or many
if (!buf->next()) {
// only within a paragraph
-#if 0
- LyXParagraph * tmpbuf = buf->Clone();
-#else
- LyXParagraph * tmpbuf = new LyXParagraph(*buf);
-#endif
+ Paragraph * tmpbuf = new Paragraph(*buf, false);
+
// Some provisions should be done here for checking
// if we are inserting at the beginning of a
// paragraph. If there are a space at the beginning
// This is an attempt to fix the
// "never insert a space at the
// beginning of a paragraph" problem.
- if (!tmppos && buf->IsLineSeparator(0)) {
- buf->Erase(0);
+ if (!tmppos && buf->isLineSeparator(0)) {
+ buf->erase(0);
} else {
- buf->CutIntoMinibuffer(current_view->buffer()->params, 0);
- buf->Erase(0);
- if (tmppar->InsertFromMinibuffer(tmppos))
+ buf->cutIntoMinibuffer(current_view->buffer()->params, 0);
+ buf->erase(0);
+ if (tmppar->insertFromMinibuffer(tmppos))
++tmppos;
}
}
buf = tmpbuf;
*endpar = tmppar->next();
pos = tmppos;
- } else {
+ } else
+#endif
+ {
// many paragraphs
-
+
// make a copy of the simple cut_buffer
- LyXParagraph * tmpbuf = buf;
-#if 0
- LyXParagraph * simple_cut_clone = tmpbuf->Clone();
-#else
- LyXParagraph * simple_cut_clone = new LyXParagraph(*tmpbuf);
-#endif
- LyXParagraph * tmpbuf2 = simple_cut_clone;
+ Paragraph * tmpbuf = buf;
+ Paragraph * simple_cut_clone = new Paragraph(*tmpbuf, false);
+ Paragraph * tmpbuf2 = simple_cut_clone;
+
while (tmpbuf->next()) {
tmpbuf = tmpbuf->next();
-#if 0
- tmpbuf2->next(tmpbuf->Clone());
-#else
- tmpbuf2->next(new LyXParagraph(*tmpbuf));
-#endif
+ tmpbuf2->next(new Paragraph(*tmpbuf, false));
tmpbuf2->next()->previous(tmpbuf2);
tmpbuf2 = tmpbuf2->next();
}
-
+
+ // now remove all out of the buffer which is NOT allowed in the
+ // new environment and set also another font if that is required
+ tmpbuf = buf;
+ int depth_delta = (*par)->params().depth() - tmpbuf->params().depth();
+ // temporary set *par as previous of tmpbuf as we might have to realize
+ // the font.
+ tmpbuf->previous(*par);
+
// make sure there is no class difference
- SwitchLayoutsBetweenClasses(textclass, tc, buf);
+ SwitchLayoutsBetweenClasses(textclass, tc, tmpbuf,
+ current_view->buffer()->params);
+ Paragraph::depth_type max_depth = (*par)->getMaxDepthAfter(current_view->buffer());
+
+ while(tmpbuf) {
+ // if we have a negative jump so that the depth would go below
+ // 0 depth then we have to redo the delta to this new max depth
+ // level so that subsequent paragraphs are aligned correctly to
+ // this paragraph at level 0.
+ if ((static_cast<int>(tmpbuf->params().depth()) + depth_delta) < 0)
+ depth_delta = 0;
+ // set the right depth so that we are not too deep or shallow.
+ tmpbuf->params().depth(tmpbuf->params().depth() + depth_delta);
+ if (tmpbuf->params().depth() > max_depth)
+ tmpbuf->params().depth(max_depth);
+ // only set this from the 2nd on as the 2nd depends for maxDepth
+ // still on *par
+ if (tmpbuf->previous() != (*par))
+ max_depth = tmpbuf->getMaxDepthAfter(current_view->buffer());
+ // set the inset owner of this paragraph
+ tmpbuf->setInsetOwner((*par)->inInset());
+ for(pos_type i = 0; i < tmpbuf->size(); ++i) {
+ if (tmpbuf->getChar(i) == Paragraph::META_INSET) {
+ if (!(*par)->insetAllowed(tmpbuf->getInset(i)->lyxCode()))
+ {
+ tmpbuf->erase(i--);
+ }
+ } else {
+ LyXFont f1 = tmpbuf->getFont(current_view->buffer()->params,i);
+ LyXFont f2 = f1;
+ if (!(*par)->checkInsertChar(f1)) {
+ tmpbuf->erase(i--);
+ } else if (f1 != f2) {
+ tmpbuf->setFont(i, f1);
+ }
+ }
+ }
+ tmpbuf = tmpbuf->next();
+ }
+ // now reset it to 0
+ buf->previous(0);
+
// make the buf exactly the same layout than
// the cursor paragraph
- buf->MakeSameLayout(*par);
-
+ buf->makeSameLayout(*par);
+
// find the end of the buffer
- LyXParagraph * lastbuffer = buf;
+ Paragraph * lastbuffer = buf;
while (lastbuffer->next())
lastbuffer = lastbuffer->next();
-
+
bool paste_the_end = false;
-
+
// open the paragraph for inserting the buf
// if necessary
if (((*par)->size() > pos) || !(*par)->next()) {
- (*par)->BreakParagraphConservative(current_view->buffer()->params,
+ (*par)->breakParagraphConservative(current_view->buffer()->params,
pos);
paste_the_end = true;
}
// set the end for redoing later
*endpar = (*par)->next()->next();
-
+
// paste it!
lastbuffer->next((*par)->next());
(*par)->next()->previous(lastbuffer);
-
+
(*par)->next(buf);
buf->previous(*par);
-
+
if ((*par)->next() == lastbuffer)
lastbuffer = *par;
-
- (*par)->PasteParagraph(current_view->buffer()->params);
+
+ (*par)->pasteParagraph(current_view->buffer()->params);
// store the new cursor position
*par = lastbuffer;
pos = lastbuffer->size();
// maybe some pasting
if (lastbuffer->next() && paste_the_end) {
- if (lastbuffer->next()->HasSameLayout(lastbuffer)) {
- lastbuffer->PasteParagraph(current_view->buffer()->params);
+ if (lastbuffer->next()->hasSameLayout(lastbuffer)) {
+ lastbuffer->pasteParagraph(current_view->buffer()->params);
} else if (!lastbuffer->next()->size()) {
- lastbuffer->next()->MakeSameLayout(lastbuffer);
- lastbuffer->PasteParagraph(current_view->buffer()->params);
+ lastbuffer->next()->makeSameLayout(lastbuffer);
+ lastbuffer->pasteParagraph(current_view->buffer()->params);
} else if (!lastbuffer->size()) {
- lastbuffer->MakeSameLayout(lastbuffer->next());
- lastbuffer->PasteParagraph(current_view->buffer()->params);
+ lastbuffer->makeSameLayout(lastbuffer->next());
+ lastbuffer->pasteParagraph(current_view->buffer()->params);
} else
- lastbuffer->next()->StripLeadingSpaces(tc);
+ lastbuffer->next()->stripLeadingSpaces(tc);
}
// restore the simple cut buffer
buf = simple_cut_clone;
}
-
+
return true;
}
return 0;
int n = 1;
- LyXParagraph * tmppar = buf;
- while(tmppar->next()) {
+ Paragraph * tmppar = buf;
+ while (tmppar->next()) {
++n;
tmppar = tmppar->next();
}
}
-int CutAndPaste::SwitchLayoutsBetweenClasses(LyXTextClassList::size_type c1,
- LyXTextClassList::size_type c2,
- LyXParagraph * par)
+int CutAndPaste::SwitchLayoutsBetweenClasses(textclass_type c1,
+ textclass_type c2,
+ Paragraph * par,
+ BufferParams const & /*bparams*/)
{
- int ret = 0;
- if (!par || c1 == c2)
+ int ret = 0;
+ if (!par || c1 == c2)
return ret;
- while (par) {
- string name = textclasslist.NameOfLayout(c1, par->layout);
- int lay = 0;
- pair<bool, LyXTextClass::LayoutList::size_type> pp =
- textclasslist.NumberOfLayout(c2, name);
- if (pp.first) {
- lay = pp.second;
- } else { // layout not found
- // use default layout "Standard" (0)
- lay = 0;
+ ParIterator end = ParIterator();
+ for (ParIterator it = ParIterator(par); it != end; ++it) {
+ par = *it;
+ string const name = par->layout();
+ LyXTextClass const & tclass = textclasslist[c2];
+
+ bool hasLayout = tclass.hasLayout(name);
+
+ string lay = tclass.defaultLayoutName();
+ if (hasLayout) {
+ lay = name;
+ } else {
+ // not found: use default layout
+ lay = tclass.defaultLayoutName();
}
- par->layout = lay;
-
- if (name != textclasslist.NameOfLayout(c2, par->layout)) {
+ par->layout(lay);
+
+ if (name != par->layout()) {
++ret;
- string s = _("Layout had to be changed from\n")
+ string const s = _("Layout had to be changed from\n")
+ name + _(" to ")
- + textclasslist.NameOfLayout(c2, par->layout)
+ + par->layout()
+ _("\nbecause of class conversion from\n")
- + textclasslist.NameOfClass(c1) + _(" to ")
- + textclasslist.NameOfClass(c2);
+ + textclasslist[c1].name() + _(" to ")
+ + textclasslist[c2].name();
InsetError * new_inset = new InsetError(s);
- par->InsertInset(0, new_inset);
+ LyXText * txt = current_view->getLyXText();
+ LyXCursor cur = txt->cursor;
+ txt->setCursorIntern(current_view, par, 0);
+ txt->insertInset(current_view, new_inset);
+ txt->fullRebreak(current_view);
+ txt->setCursorIntern(current_view, cur.par(), cur.pos());
}
- par = par->next();
- }
- return ret;
+ }
+ return ret;
}
-bool CutAndPaste::checkPastePossible(LyXParagraph *)
+bool CutAndPaste::checkPastePossible(Paragraph *)
{
- if (!buf) return false;
+ if (!buf) return false;
- return true;
+ return true;
}
projects / lyx.git / blobdiff