*
* LyX, The Document Processor
*
- * Copyright 1995-2000 The LyX Team.
+ * Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#include "CutAndPaste.h"
#include "BufferView.h"
#include "buffer.h"
-#include "lyxparagraph.h"
+#include "paragraph.h"
#include "insets/inseterror.h"
#include "lyx_gui_misc.h"
#include "lyxcursor.h"
// 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;
+Paragraph * buf = 0;
LyXTextClassList::size_type textclass = 0;
// for now here this should be in another Cut&Paste Class!
// Perhaps it even should take a parameter? (Lgb)
void DeleteBuffer()
{
- if (!buf)
+ if (!buf)
return;
- LyXParagraph * tmppar;
+ Paragraph * tmppar;
- while (buf) {
+ 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;
+ Paragraph::size_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,
- end);
+ (*endpar)->breakParagraphConservative(current_view->buffer()->params,
+ end);
*endpar = (*endpar)->next();
end = 0;
-
- startpar->BreakParagraphConservative(current_view->buffer()->params,
- start);
- // store the selection
- buf = startpar->next();
+ startpar->breakParagraphConservative(current_view->buffer()->params,
+ start);
- buf->previous(0);
+ // store the selection
+ if (realcut) {
+ buf = startpar->next();
+ buf->previous(0);
+ } else {
+ startpar->next()->previous(0);
+ }
(*endpar)->previous()->next(0);
// cut the selection
(*endpar)->previous(startpar);
// the cut selection should begin with standard layout
- buf->Clear();
+ if (realcut)
+ buf->clear();
// 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!
}
}
}
-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()))
if (!endpar ||
startpar == endpar) {
// only within one paragraph
- buf = new LyXParagraph;
- LyXParagraph::size_type i = start;
+ buf = new Paragraph;
+ Paragraph::size_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;
- buf = tmppar->Clone();
- LyXParagraph * tmppar2 = buf;
+ Paragraph * tmppar = startpar;
+ buf = new Paragraph(*tmppar);
+ Paragraph * tmppar2 = buf;
while (tmppar != endpar
&& tmppar->next()) {
tmppar = tmppar->next();
- tmppar2->next(tmppar->Clone());
+ tmppar2->next(new Paragraph(*tmppar));
tmppar2->next()->previous(tmppar2);
tmppar2 = tmppar2->next();
}
tmppar2->next(0);
// the buf paragraph is too big
- LyXParagraph::size_type tmpi2 = start;
+ Paragraph::size_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);
}
}
return true;
}
-bool CutAndPaste::pasteSelection(LyXParagraph ** par, LyXParagraph ** endpar,
- int & pos, char tc)
+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;
+ // 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
- tmpbuf = buf->Clone();
+ Paragraph * tmpbuf = new Paragraph(*buf);
+
// 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;
}
}
// many paragraphs
// make a copy of the simple cut_buffer
- tmpbuf = buf;
- LyXParagraph * simple_cut_clone = tmpbuf->Clone();
- LyXParagraph * tmpbuf2 = simple_cut_clone;
+ Paragraph * tmpbuf = buf;
+ Paragraph * simple_cut_clone = new Paragraph(*tmpbuf);
+ Paragraph * tmpbuf2 = simple_cut_clone;
+
while (tmpbuf->next()) {
tmpbuf = tmpbuf->next();
- tmpbuf2->next(tmpbuf->Clone());
+ tmpbuf2->next(new Paragraph(*tmpbuf));
tmpbuf2->next()->previous(tmpbuf2);
tmpbuf2 = tmpbuf2->next();
}
// 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();
// 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;
}
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;
{
if (!buf)
return 0;
-
+
int n = 1;
- LyXParagraph * tmppar = buf;
+ Paragraph * tmppar = buf;
while(tmppar->next()) {
++n;
tmppar = tmppar->next();
int CutAndPaste::SwitchLayoutsBetweenClasses(LyXTextClassList::size_type c1,
LyXTextClassList::size_type c2,
- LyXParagraph * par)
+ Paragraph * par)
{
- 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);
+
+ while (par) {
+ string const name = textclasslist.NameOfLayout(c1,
+ par->layout);
int lay = 0;
pair<bool, LyXTextClass::LayoutList::size_type> pp =
textclasslist.NumberOfLayout(c2, name);
if (name != textclasslist.NameOfLayout(c2, 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)
+ _("\nbecause of class conversion from\n")
+ textclasslist.NameOfClass(c1) + _(" to ")
+ textclasslist.NameOfClass(c2);
InsetError * new_inset = new InsetError(s);
- par->InsertInset(0, new_inset);
+ par->insertInset(0, new_inset);
}
par = par->next();
- }
- return ret;
+ }
+ return ret;
}
-bool CutAndPaste::checkPastePossible(LyXParagraph *)
+bool CutAndPaste::checkPastePossible(Paragraph *)
{
- if (!buf) return false;
-
- return true;
+ if (!buf) return false;
+
+ return true;
}