/**
* \file BufferView_pimpl.C
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
+ * \author Asger Alstrup
+ * \author Alfredo Braustein
* \author Lars Gullik Bjønnes
- * \author various
+ * \author Jean-Marc Lasgouttes
+ * \author Angus Leeming
+ * \author John Levon
+ * \author André Pönitz
+ * \author Dekel Tsur
+ * \author Jürgen Vigna
+ *
+ * Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "BufferView_pimpl.h"
-#include "bufferlist.h"
#include "buffer.h"
#include "buffer_funcs.h"
-#include "bufferview_funcs.h"
-#include "lfuns.h"
+#include "bufferlist.h"
+#include "bufferparams.h"
+#include "cursor.h"
#include "debug.h"
#include "factory.h"
#include "FloatList.h"
#include "gettext.h"
#include "intl.h"
#include "iterators.h"
-#include "Lsstream.h"
#include "lyx_cb.h" // added for Dispatch functions
#include "lyx_main.h"
#include "lyxfind.h"
#include "lyxrc.h"
#include "lastfiles.h"
#include "paragraph.h"
+#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
#include "TextCache.h"
#include "undo_funcs.h"
+#include "vspace.h"
#include "insets/insetfloatlist.h"
-#include "insets/insetgraphics.h"
-#include "insets/insetinclude.h"
#include "insets/insetref.h"
-#include "insets/insettext.h"
#include "frontends/Alert.h"
#include "frontends/Dialogs.h"
#include "frontends/FileDialog.h"
#include "frontends/LyXView.h"
#include "frontends/LyXScreenFactory.h"
-#include "frontends/mouse_state.h"
#include "frontends/screen.h"
#include "frontends/WorkArea.h"
#include "frontends/WorkAreaFactory.h"
-#include "mathed/formulabase.h"
-
#include "graphics/Previews.h"
-#include "support/LAssert.h"
-#include "support/tostr.h"
+#include "mathed/formulabase.h"
+
#include "support/filetools.h"
#include "support/path_defines.h"
+#include "support/tostr.h"
#include <boost/bind.hpp>
-#include <boost/signals/connection.hpp>
-#include <unistd.h>
-#include <sys/wait.h>
+using bv_funcs::bold;
+using bv_funcs::code;
+using bv_funcs::currentState;
+using bv_funcs::emph;
+using bv_funcs::fontSize;
+using bv_funcs::lang;
+using bv_funcs::noun;
+using bv_funcs::roman;
+using bv_funcs::sans;
+using bv_funcs::styleReset;
+using bv_funcs::underline;
+
+using lyx::pos_type;
+using lyx::support::AddPath;
+using lyx::support::bformat;
+using lyx::support::FileSearch;
+using lyx::support::IsDirWriteable;
+using lyx::support::MakeDisplayPath;
+using lyx::support::strToUnsignedInt;
+using lyx::support::system_lyxdir;
-using std::vector;
-using std::find_if;
-using std::find;
-using std::pair;
using std::endl;
using std::make_pair;
using std::min;
+using std::string;
-using lyx::pos_type;
-using namespace lyx::support;
-using namespace bv_funcs;
extern BufferList bufferlist;
}
+void BufferView::Pimpl::top_y(int y)
+{
+ top_y_ = y;
+}
+
+
+int BufferView::Pimpl::top_y() const
+{
+ return top_y_;
+}
+
+
void BufferView::Pimpl::buffer(Buffer * b)
{
lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
// set current buffer
buffer_ = b;
+ top_y_ = 0;
+
// if we're quitting lyx, don't bother updating stuff
if (quitting)
return;
resizeCurrentBuffer();
// FIXME: needed when ?
- bv_->text->top_y(screen().topCursorVisible(bv_->text));
+ top_y(screen().topCursorVisible(bv_->text));
// Buffer-dependent dialogs should be updated or
// hidden. This should go here because some dialogs (eg ToC)
if (buffer_) {
// Don't forget to update the Layout
string const layoutname =
- bv_->text->cursor.par()->layout()->name();
+ bv_->text->cursorPar()->layout()->name();
owner_->setLayout(layoutname);
}
{
lyxerr[Debug::INFO] << "resizeCurrentBuffer" << endl;
- ParagraphList::iterator par;
- ParagraphList::iterator selstartpar;
- ParagraphList::iterator selendpar;
+ int par = -1;
+ int selstartpar = -1;
+ int selendpar = -1;
UpdatableInset * the_locking_inset = 0;
pos_type pos = 0;
textcache.show(lyxerr, "resizeCurrentBuffer");
} else {
lyxerr << "no text in cache!" << endl;
- bv_->text = new LyXText(bv_, 0, false, bv_->buffer()->paragraphs);
+ bv_->text = new LyXText(bv_, 0, false, bv_->buffer()->paragraphs());
bv_->text->init(bv_);
}
-
- par = bv_->text->ownerParagraphs().end();
- selstartpar = bv_->text->ownerParagraphs().end();
- selendpar = bv_->text->ownerParagraphs().end();
}
-#warning doesn't help much
- bv_->text->redoParagraphs(bv_->text->ownerParagraphs().begin(),
- bv_->text->ownerParagraphs().end());
+#warning does not help much
+ //bv_->text->redoParagraphs(bv_->text->ownerParagraphs().begin(),
+ // bv_->text->ownerParagraphs().end());
- if (par != bv_->text->ownerParagraphs().end()) {
+ if (par != -1) {
bv_->text->selection.set(true);
// At this point just to avoid the Delete-Empty-Paragraph-
// Mechanism when setting the cursor.
bv_->theLockingInset(the_locking_inset);
}
- bv_->text->top_y(screen().topCursorVisible(bv_->text));
+ top_y(screen().topCursorVisible(bv_->text));
switchKeyMap();
owner_->busy(false);
LyXText const & t = *bv_->text;
lyxerr[Debug::GUI] << "Updating scrollbar: h " << t.height << ", top_y() "
- << t.top_y() << ", default height " << defaultRowHeight() << endl;
+ << top_y() << ", default height " << defaultRowHeight() << endl;
- workarea().setScrollbarParams(t.height, t.top_y(), defaultRowHeight());
+ workarea().setScrollbarParams(t.height, top_y(), defaultRowHeight());
}
screen().hideCursor();
- screen().draw(bv_->text, bv_, value);
+ top_y(value);
+ screen().redraw(*bv_);
if (!lyxrc.cursor_follows_scrollbar)
return;
- LyXText * vbt = bv_->text;
-
int const height = defaultRowHeight();
- int const first = static_cast<int>((bv_->text->top_y() + height));
- int const last = static_cast<int>((bv_->text->top_y() + workarea().workHeight() - height));
+ int const first = top_y() + height;
+ int const last = top_y() + workarea().workHeight() - height;
- if (vbt->cursor.y() < first)
- vbt->setCursorFromCoordinates(0, first);
- else if (vbt->cursor.y() > last)
- vbt->setCursorFromCoordinates(0, last);
+ LyXText * text = bv_->text;
+ if (text->cursor.y() < first)
+ text->setCursorFromCoordinates(0, first);
+ else if (text->cursor.y() > last)
+ text->setCursorFromCoordinates(0, last);
owner_->updateLayoutChoice();
}
int const line_height = defaultRowHeight();
// The new absolute coordinate
- int new_top_y = t->top_y() + lines * line_height;
+ int new_top_y = top_y() + lines * line_height;
// Restrict to a valid value
new_top_y = std::min(t->height - 4 * line_height, new_top_y);
scrollDocView(new_top_y);
// Update the scrollbar.
- workarea().setScrollbarParams(t->height, t->top_y(), defaultRowHeight());
+ workarea().setScrollbarParams(t->height, top_y(), defaultRowHeight());
}
text->selection.end != bv_->text->xsel_cache.end))
{
bv_->text->xsel_cache = text->selection;
- sel = text->selectionAsString(bv_->buffer(), false);
+ sel = text->selectionAsString(*bv_->buffer(), false);
} else if (!text->selection.set()) {
sel = string();
bv_->text->xsel_cache.set(false);
void BufferView::Pimpl::update()
{
- lyxerr << "BufferView::update()" << endl;
+ //lyxerr << "BufferView::update()" << endl;
// fix cursor coordinate cache in case something went wrong
if (bv_->getLyXText()) {
// check needed to survive LyX startup
bv_->getLyXText()->redoCursor();
- fitCursor();
}
screen().redraw(*bv_);
}
Change const BufferView::Pimpl::getCurrentChange()
{
- if (!bv_->buffer()->params.tracking_changes)
+ if (!bv_->buffer()->params().tracking_changes)
return Change(Change::UNCHANGED);
LyXText * text = bv_->getLyXText();
if (!text->selection.set())
return Change(Change::UNCHANGED);
- LyXCursor const & cur = text->selection.start;
- return cur.par()->lookupChangeFull(cur.pos());
+ return text->getPar(text->selection.start)
+ ->lookupChangeFull(text->selection.start.pos());
}
if (i >= saved_positions_num)
return;
saved_positions[i] = Position(buffer_->fileName(),
- bv_->text->cursor.par()->id(),
+ bv_->text->cursorPar()->id(),
bv_->text->cursor.pos());
if (i > 0)
owner_->message(bformat(_("Saved bookmark %1$s"), tostr(i)));
beforeChange(bv_->text);
if (fname != buffer_->fileName()) {
- Buffer * b;
+ Buffer * b = 0;
if (bufferlist.exists(fname))
b = bufferlist.getBuffer(fname);
else {
b = bufferlist.newBuffer(fname);
::loadLyXFile(b, fname); // don't ask, just load it
}
- if (b != 0)
+ if (b)
buffer(b);
}
void BufferView::Pimpl::center()
{
- LyXText * t = bv_->text;
+ LyXText * text = bv_->text;
- beforeChange(t);
+ beforeChange(text);
int const half_height = workarea().workHeight() / 2;
- int new_y = 0;
-
- if (t->cursor.y() > half_height)
- new_y = t->cursor.y() - half_height;
+ int new_y = std::max(0, text->cursor.y() - half_height);
// FIXME: look at this comment again ...
// and also might have moved top_y() must make sure to call
// updateScrollbar() currently. Never mind that this is a
// pretty obfuscated way of updating t->top_y()
- screen().draw(t, bv_, new_y);
-
+ top_y(new_y);
+ //screen().draw();
update();
}
LyXCursor cursor = bv_->getLyXText()->cursor;
Buffer::inset_iterator it =
find_if(Buffer::inset_iterator(
- cursor.par(), cursor.pos()),
+ cursorPar(), cursor.pos()),
buffer_->inset_iterator_end(),
lyx::compare_memfun(&Inset::lyxCode, code));
return it != buffer_->inset_iterator_end() ? (*it) : 0;
#else
// Ok, this is a little bit too brute force but it
- // should work for now. Better infrastructure is comming. (Lgb)
+ // should work for now. Better infrastructure is coming. (Lgb)
Buffer * b = bv_->buffer();
- LyXCursor cursor = bv_->getLyXText()->cursor;
+ LyXText * text = bv_->getLyXText();
Buffer::inset_iterator beg = b->inset_iterator_begin();
Buffer::inset_iterator end = b->inset_iterator_end();
- bool cursor_par_seen = false;
+ bool cursorPar_seen = false;
for (; beg != end; ++beg) {
- if (beg.getPar() == cursor.par()) {
- cursor_par_seen = true;
+ if (beg.getPar() == text->cursorPar()) {
+ cursorPar_seen = true;
}
- if (cursor_par_seen) {
- if (beg.getPar() == cursor.par()
- && beg.getPos() >= cursor.pos()) {
+ if (cursorPar_seen) {
+ if (beg.getPar() == text->cursorPar()
+ && beg.getPos() >= text->cursor.pos()) {
break;
- } else if (beg.getPar() != cursor.par()) {
+ } else if (beg.getPar() != text->cursorPar()) {
break;
}
}
void BufferView::Pimpl::trackChanges()
{
Buffer * buf(bv_->buffer());
- bool const tracking(buf->params.tracking_changes);
+ bool const tracking(buf->params().tracking_changes);
if (!tracking) {
ParIterator const end = buf->par_iterator_end();
for (ParIterator it = buf->par_iterator_begin(); it != end; ++it)
it->trackChanges();
- buf->params.tracking_changes = true;
+ buf->params().tracking_changes = true;
// we cannot allow undos beyond the freeze point
- buf->undostack.clear();
+ buf->undostack().clear();
} else {
update();
- bv_->text->setCursor(buf->paragraphs.begin(), 0);
+ bv_->text->setCursor(0, 0);
#warning changes FIXME
//moveCursorUpdate(false);
ParIterator const end = buf->par_iterator_end();
for (ParIterator it = buf->par_iterator_begin(); it != end; ++it)
it->untrackChanges();
- buf->params.tracking_changes = false;
+ buf->params().tracking_changes = false;
}
- buf->redostack.clear();
+ buf->redostack().clear();
}
screen().hideCursor();
bool const res = dispatch(ev);
-
+
// see workAreaKeyPress
cursor_timeout.restart();
screen().showCursor(*bv_);
<< " button[" << ev.button() << ']'
<< endl;
- LyXTextClass const & tclass = buffer_->params.getLyXTextClass();
+ LyXTextClass const & tclass = buffer_->params().getLyXTextClass();
switch (ev.action) {
case LFUN_INSET_INSERT: {
InsetOld * inset = createInset(ev);
if (inset && insertInset(inset)) {
- updateInset();
+ updateInset(inset);
string const name = ev.getArg(0);
if (name == "bibitem") {
// We need to do a redraw because the maximum
// InsetBibitem width could have changed
- bv_->fitCursor();
#warning check whether the update() is needed at all
bv_->update();
}
break;
case LFUN_LAYOUT_PARAGRAPH: {
- Paragraph const * par = &*bv_->getLyXText()->cursor.par();
- if (!par)
- break;
-
string data;
- params2string(*par, data);
+ params2string(*bv_->getLyXText()->cursorPar(), data);
data = "show\n" + data;
bv_->owner()->getDialogs().show("paragraph", data);
case LFUN_PARAGRAPH_UPDATE: {
if (!bv_->owner()->getDialogs().visible("paragraph"))
break;
- Paragraph const & par = *bv_->getLyXText()->cursor.par();
+ Paragraph const & par = *bv_->getLyXText()->cursorPar();
string data;
params2string(par, data);
string arg = ev.argument;
if (arg.empty()) {
- arg = bv_->getLyXText()->selectionAsString(buffer_,
+ arg = bv_->getLyXText()->selectionAsString(*buffer_,
false);
// FIXME
if (arg.size() > 100 || arg.empty()) {
// Get word or selection
bv_->getLyXText()->selectWordWhenUnderCursor(lyx::WHOLE_WORD);
- arg = bv_->getLyXText()->selectionAsString(buffer_, false);
+ arg = bv_->getLyXText()->selectionAsString(*buffer_, false);
// FIXME: where is getLyXText()->unselect(bv_) ?
}
}
break;
case LFUN_ACCEPT_ALL_CHANGES: {
- bv_->text->setCursor(bv_->buffer()->paragraphs.begin(), 0);
+ bv_->text->setCursor(0, 0);
#warning FIXME changes
//moveCursorUpdate(false);
}
case LFUN_REJECT_ALL_CHANGES: {
- bv_->text->setCursor(bv_->buffer()->paragraphs.begin(), 0);
+ bv_->text->setCursor(0, 0);
#warning FIXME changes
//moveCursorUpdate(false);
beforeChange(bv_->text);
if (!lout.empty()) {
- bv_->text->breakParagraph(bv_->buffer()->paragraphs);
+ bv_->text->breakParagraph(bv_->buffer()->paragraphs());
- if (!bv_->text->cursor.par()->empty()) {
+ if (!bv_->text->cursorPar()->empty()) {
bv_->text->cursorLeft(bv_);
- bv_->text->breakParagraph(bv_->buffer()->paragraphs);
+ bv_->text->breakParagraph(bv_->buffer()->paragraphs());
}
string lres = lout;
- LyXTextClass const & tclass = buffer_->params.getLyXTextClass();
+ LyXTextClass const & tclass = buffer_->params().getLyXTextClass();
bool hasLayout = tclass.hasLayout(lres);
string lay = tclass.defaultLayoutName();
}
-void BufferView::Pimpl::updateInset()
+void BufferView::Pimpl::updateInset(InsetOld const * inset)
{
if (!available())
return;
+ bv_->text->redoParagraph(outerPar(*bv_->buffer(), inset));
+
// this should not be needed, but it is...
- bv_->text->redoParagraph(bv_->text->cursor.par());
+ // bv_->text->redoParagraph(bv_->text->cursorPar());
+ // bv_->text->fullRebreak();
update();
updateScrollbar();
}
+
+
+bool BufferView::Pimpl::ChangeInsets(InsetOld::Code code,
+ string const & from, string const & to)
+{
+ bool need_update = false;
+ LyXCursor cursor = bv_->text->cursor;
+ LyXCursor tmpcursor = cursor;
+ cursor.par(tmpcursor.par());
+ cursor.pos(tmpcursor.pos());
+
+ ParIterator end = bv_->buffer()->par_iterator_end();
+ for (ParIterator it = bv_->buffer()->par_iterator_begin();
+ it != end; ++it) {
+ bool changed_inset = false;
+ for (InsetList::iterator it2 = it->insetlist.begin();
+ it2 != it->insetlist.end(); ++it2) {
+ if (it2->inset->lyxCode() == code) {
+ InsetCommand * inset = static_cast<InsetCommand *>(it2->inset);
+ if (inset->getContents() == from) {
+ inset->setContents(to);
+ changed_inset = true;
+ }
+ }
+ }
+ if (changed_inset) {
+ need_update = true;
+
+ // FIXME
+
+ // The test it.size()==1 was needed to prevent crashes.
+ // How to set the cursor correctly when it.size()>1 ??
+ if (it.size() == 1) {
+ bv_->text->setCursorIntern(bv_->text->parOffset(it.pit()), 0);
+ bv_->text->redoParagraph(bv_->text->cursorPar());
+ }
+ }
+ }
+ bv_->text->setCursorIntern(cursor.par(), cursor.pos());
+ return need_update;
+}
projects / lyx.git / blobdiff