#include "lyxfind.h"
#include "LyXFunc.h"
#include "Layout.h"
-#include "LyXText.h"
-#include "LyXTextClass.h"
+#include "Text.h"
+#include "TextClass.h"
#include "LyXRC.h"
#include "Session.h"
#include "Paragraph.h"
return;
}
+ //FIXME Fix for bug 3440 is here.
// If we are closing current buffer, switch to the first in
// buffer list.
if (!b) {
LYXERR(Debug::INFO) << BOOST_CURRENT_FUNCTION
<< " No Buffer!" << endl;
// We are closing the buffer, use the first buffer as current
+ //FIXME 3440
+ // if (last_buffer_) buffer_ = last_buffer_;
+ // also check that this is in theBufferList()?
buffer_ = theBufferList().first();
} else {
+ //FIXME 3440
+ // last_buffer = buffer_;
// Set current buffer
buffer_ = b;
}
anchor_ref_ = 0;
offset_ref_ = 0;
- if (buffer_) {
+ if (!buffer_)
+ return;
+
LYXERR(Debug::INFO) << BOOST_CURRENT_FUNCTION
<< "Buffer addr: " << buffer_ << endl;
cursor_.push(buffer_->inset());
cursor_.setSelection();
// do not set selection to the new buffer because we
// only paste recent selection.
- }
- }
- if (buffer_)
- updateMetrics(false);
-
- if (buffer_ && graphics::Previews::status() != LyXRC::PREVIEW_OFF)
+ // Make sure that the restored cursor is not broken. This can happen for
+ // example if this Buffer has been modified by another view.
+ cursor_.fixIfBroken();
+ }
+ updateMetrics(false);
+ if (graphics::Previews::status() != LyXRC::PREVIEW_OFF)
graphics::Previews::get().generateBufferPreviews(*buffer_);
}
return true;
}
- if (flags == Update::FitCursor
+ if (flags == Update::FitCursor
|| flags == (Update::Decoration | Update::FitCursor)) {
bool const fit_cursor = fitCursor();
// tell the frontend to update the screen if needed.
return;
}
- LyXText & t = buffer_->text();
+ Text & t = buffer_->text();
TextMetrics & tm = text_metrics_[&t];
int const parsize = int(t.paragraphs().size() - 1);
if (!buffer_)
return;
- LyXText & t = buffer_->text();
+ Text & t = buffer_->text();
TextMetrics & tm = text_metrics_[&t];
float const bar = value / float(wh_ * t.paragraphs().size());
if (!buffer_)
return;
- LyXText & t = buffer_->text();
+ Text & t = buffer_->text();
int const height = 2 * defaultRowHeight();
int const first = height;
{
// tenatively save bookmark, id and pos will be used to
// acturately locate a bookmark in a 'live' lyx session.
- // pit and pos will be updated with bottom level pit/pos
+ // pit and pos will be updated with bottom level pit/pos
// when lyx exits.
LyX::ref().session().bookmarks().save(
FileName(buffer_->fileName()),
ParIterator par = buffer_->getParFromID(top_id);
if (par != buffer_->par_iterator_end()) {
DocIterator dit = makeDocIterator(par, min(par->size(), top_pos));
- // Some slices of the iterator may not be reachable (e.g. closed collapsable inset)
- // so the dociterator may need to be shortened. Otherwise, setCursor may
- // crash lyx when the cursor can not be set to these insets.
+ // Some slices of the iterator may not be
+ // reachable (e.g. closed collapsable inset)
+ // so the dociterator may need to be
+ // shortened. Otherwise, setCursor may crash
+ // lyx when the cursor can not be set to these
+ // insets.
size_t const n = dit.depth();
for (size_t i = 0; i < n; ++i)
if (dit[i].inset().editable() != Inset::HIGHLY_EDITABLE) {
}
}
// if top_id == 0, or searching through top_id failed
- // This is the case for a 'restored' bookmark when only bottom
+ // This is the case for a 'restored' bookmark when only bottom
// (document level) pit was saved. Because of this, bookmark
// restoration is inaccurate. If a bookmark was within an inset,
// it will be restored to the left of the outmost inset that contains
// the bookmark.
if (static_cast<size_t>(bottom_pit) < buffer_->paragraphs().size()) {
- ParIterator it = buffer_->par_iterator_begin();
- ParIterator const end = buffer_->par_iterator_end();
- for (; it != end; ++it)
- if (it.pit() == bottom_pit) {
- // restored pos may be bigger than it->size
- setCursor(makeDocIterator(it, min(bottom_pos, it->size())));
- return boost::make_tuple(bottom_pit, bottom_pos, it->id());
- }
+ DocIterator it = doc_iterator_begin(buffer_->inset());
+ it.pit() = bottom_pit;
+ it.pos() = min(bottom_pos, it.paragraph().size());
+ setCursor(it);
+ return boost::make_tuple(it.pit(), it.pos(),
+ it.paragraph().id());
}
// both methods fail
return boost::make_tuple(pit_type(0), pos_type(0), 0);
case LFUN_FILE_INSERT_PLAINTEXT_PARA:
case LFUN_FILE_INSERT_PLAINTEXT:
case LFUN_BOOKMARK_SAVE:
- // FIXME: Actually, these LFUNS should be moved to LyXText
+ // FIXME: Actually, these LFUNS should be moved to Text
flag.enabled(cursor_.inTexted());
break;
case LFUN_FONT_STATE:
break;
case LFUN_CHANGES_OUTPUT:
- flag.enabled(buffer_ && LaTeXFeatures::isAvailable("dvipost"));
+ flag.enabled(buffer_);
flag.setOnOff(buffer_->params().outputChanges);
break;
case LFUN_CHANGES_OUTPUT:
buffer_->params().outputChanges = !buffer_->params().outputChanges;
+ if (buffer_->params().outputChanges) {
+ bool dvipost = LaTeXFeatures::isAvailable("dvipost");
+ bool xcolorsoul = LaTeXFeatures::isAvailable("soul") &&
+ LaTeXFeatures::isAvailable("xcolor");
+
+ if (!dvipost && !xcolorsoul) {
+ Alert::warning(_("Changes not shown in LaTeX output"),
+ _("Changes will not be highlighted in LaTeX output, "
+ "because neither dvipost nor xcolor/soul are installed.\n"
+ "Please install these packages or redefine "
+ "\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
+ } else if (!xcolorsoul) {
+ Alert::warning(_("Changes not shown in LaTeX output"),
+ _("Changes will not be highlighted in LaTeX output "
+ "when using pdflatex, because xcolor and soul are not installed.\n"
+ "Please install both packages or redefine "
+ "\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
+ }
+ }
break;
case LFUN_CHANGE_NEXT:
cursor_.selHandle(true);
buffer_->text().cursorBottom(cursor_);
// accept everything in a single step to support atomic undo
- buffer_->text().acceptOrRejectChanges(cursor_, LyXText::ACCEPT);
+ buffer_->text().acceptOrRejectChanges(cursor_, Text::ACCEPT);
break;
case LFUN_ALL_CHANGES_REJECT:
buffer_->text().cursorBottom(cursor_);
// reject everything in a single step to support atomic undo
// Note: reject does not work recursively; the user may have to repeat the operation
- buffer_->text().acceptOrRejectChanges(cursor_, LyXText::REJECT);
+ buffer_->text().acceptOrRejectChanges(cursor_, Text::REJECT);
break;
case LFUN_WORD_FIND:
}
-Inset const * BufferView::getCoveringInset(LyXText const & text, int x, int y)
+Inset const * BufferView::getCoveringInset(Text const & text, int x, int y)
{
pit_type pit = text.getPitNearY(*this, y);
BOOST_ASSERT(pit != -1);
Inset * const inset = iit->inset;
if (inset->covers(*this, x, y)) {
if (!inset->descendable())
- // No need to go further down if the inset is not
+ // No need to go further down if the inset is not
// descendable.
return inset;
size_t cell_number = inset->nargs();
// Check all the inner cell.
for (size_t i = 0; i != cell_number; ++i) {
- LyXText const * inner_text = inset->getText(i);
+ Text const * inner_text = inset->getText(i);
if (inner_text) {
// Try deeper.
- Inset const * inset_deeper =
+ Inset const * inset_deeper =
getCoveringInset(*inner_text, x, y);
if (inset_deeper)
return inset_deeper;
cur.selection() = cursor_.selection();
// Either the inset under the cursor or the
- // surrounding LyXText will handle this event.
+ // surrounding Text will handle this event.
// make sure we stay within the screen...
cmd.y = min(max(cmd.y, -1), height_);
-
+
if (cmd.action == LFUN_MOUSE_MOTION && cmd.button() == mouse_button::none) {
-
+
// Get inset under mouse, if there is one.
- Inset const * covering_inset =
+ Inset const * covering_inset =
getCoveringInset(buffer_->text(), cmd.x, cmd.y);
if (covering_inset == last_inset_)
// Same inset, no need to do anything...
// not expose the button for redraw. We adjust here the metrics dimension
// to enable a full redraw.
// FIXME: It is possible to redraw only the area around the button!
- if (need_redraw
+ if (need_redraw
&& metrics_info_.update_strategy == SingleParUpdate) {
- // FIXME: It should be possible to redraw only the area around
+ // FIXME: It should be possible to redraw only the area around
// the button by doing this:
//
//metrics_info_.singlepar = false;
// between background updates and text updates. So we use the hammer
// solution for now. We could also avoid the updateMetrics() below
// by using the first and last pit of the CoordCache. Have a look
- // at LyXText::getPitNearY() to see what I mean.
+ // at Text::getPitNearY() to see what I mean.
//
//metrics_info_.pit1 = first pit of CoordCache;
//metrics_info_.pit2 = last pit of CoordCache;
// This should be changed if it is further utilized.
return need_redraw;
}
-
+
// Build temporary cursor.
Inset * inset = buffer_->text().editXY(cur, cmd.x, cmd.y);
// if (!buffer_)
// return;
//
-// LyXText const * t = &buffer_->text();
+// Text const * t = &buffer_->text();
// int const line_height = defaultRowHeight();
//
// // The new absolute coordinate
}
-TextMetrics const & BufferView::textMetrics(LyXText const * t) const
+TextMetrics const & BufferView::textMetrics(Text const * t) const
{
return const_cast<BufferView *>(this)->textMetrics(t);
}
-TextMetrics & BufferView::textMetrics(LyXText const * t)
+TextMetrics & BufferView::textMetrics(Text const * t)
{
TextMetricsCache::iterator tmc_it = text_metrics_.find(t);
if (tmc_it == text_metrics_.end()) {
tmc_it = text_metrics_.insert(
- make_pair(t, TextMetrics(this, const_cast<LyXText *>(t)))).first;
- }
+ make_pair(t, TextMetrics(this, const_cast<Text *>(t)))).first;
+ }
return tmc_it->second;
}
-ParagraphMetrics const & BufferView::parMetrics(LyXText const * t,
+ParagraphMetrics const & BufferView::parMetrics(Text const * t,
pit_type pit) const
{
return textMetrics(t).parMetrics(pit);
if (need_anchor_change)
cur.resetAnchor();
-
+
if (!changed)
return false;
// position is in the nucleus of the inset, notifyCursorLeaves
// will kill the script inset itself. So we check all the
// elements of the cursor to make sure that they are correct.
- // For an example, see bug 2933:
- // http://bugzilla.lyx.org/show_bug.cgi?id=2933
+ // For an example, see bug 2933:
+ // http://bugzilla.lyx.org/show_bug.cgi?id=2933
// The code below could maybe be moved to a DocIterator method.
//lyxerr << "cur before " << cur <<std::endl;
DocIterator dit(cur.inset());
//lyxerr << "5 cur after" << dit <<std::endl;
cursor_.setCursor(dit);
+ cursor_.boundary(cur.boundary());
cursor_.clearSelection();
finishUndo();
return update;
// FIXME: We should split-up updateMetrics() for the singlepar case.
void BufferView::updateMetrics(bool singlepar)
{
- LyXText & buftext = buffer_->text();
+ Text & buftext = buffer_->text();
TextMetrics & tm = textMetrics(&buftext);
pit_type size = int(buftext.paragraphs().size());
anchor_ref_ = int(buftext.paragraphs().size() - 1);
offset_ref_ = 0;
}
-
+
// If the paragraph metrics has changed, we can not
// use the singlepar optimisation.
if (singlepar
// Rebreak anchor paragraph.
if (!singlepar)
tm.redoParagraph(pit);
-
+
// Clear out the position cache in case of full screen redraw.
if (!singlepar)
coord_cache_.clear();
<< "size: " << size
<< endl;
- metrics_info_ = ViewMetricsInfo(pit1, pit2, y1, y2,
+ metrics_info_ = ViewMetricsInfo(pit1, pit2, y1, y2,
singlepar? SingleParUpdate: FullScreenUpdate, size);
if (lyxerr.debugging(Debug::WORKAREA)) {
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