int BufferView::rightMargin() const
{
- // The value used to be hardcoded to 10, which is 2.5mm at 100dpi
- int const default_margin = Length(2.5, Length::MM).inPixels(0);
+ // The value used to be hardcoded to 10, which is 0.1in at 100dpi
+ int const default_margin = Length(0.1, Length::IN).inPixels(0);
// The additional test for the case the outliner is opened.
if (!full_screen_ || !lyxrc.full_screen_limit
|| width_ < lyxrc.full_screen_width + 2 * default_margin)
}
+int BufferView::inPixels(Length const & len) const
+{
+ Font const font = buffer().params().getFont();
+ return len.inPixels(workWidth(), theFontMetrics(font).em());
+}
+
+
bool BufferView::isTopScreen() const
{
return 0 == d->scrollbarParameters_.min;
// updateMetrics() does not update paragraph position
// This is done at draw() time. So we need a redraw!
- // We pass true so that metrics are computed for the sake
- // of having MacroData updated.
- buffer_.changed(true);
+ buffer_.changed(false);
if (needsFitCursor()) {
// The cursor is off screen so ensure it is visible.
if (buffer_.isReadonly()
&& !lyxaction.funcHasFlag(act, LyXAction::ReadOnly)
&& !lyxaction.funcHasFlag(act, LyXAction::NoBuffer)) {
- flag.message(from_utf8(N_("Document is read-only")));
+ if (buffer_.hasReadonlyFlag())
+ flag.message(from_utf8(N_("Document is read-only")));
+ else
+ flag.message(from_utf8(N_("Document has been modified externally")));
flag.setEnabled(false);
return true;
}
case LFUN_PARAGRAPH_GOTO: {
int const id = convert<int>(cmd.getArg(0));
- int const pos = convert<int>(cmd.getArg(1));
+ pos_type const pos = convert<int>(cmd.getArg(1));
+ if (id < 0)
+ break;
+ string const str_id_end = cmd.getArg(2);
+ string const str_pos_end = cmd.getArg(3);
int i = 0;
for (Buffer * b = &buffer_; i == 0 || b != &buffer_;
b = theBufferList().next(b)) {
<< b->absFileName() << "'.");
if (b == &buffer_) {
- // Set the cursor
- cur.pos() = pos;
- mouseSetCursor(cur);
- dr.screenUpdate(Update::Force | Update::FitCursor);
+ bool success;
+ if (str_id_end.empty() || str_pos_end.empty()) {
+ // Set the cursor
+ cur.pos() = pos;
+ mouseSetCursor(cur);
+ success = true;
+ } else {
+ int const id_end = convert<int>(str_id_end);
+ pos_type const pos_end = convert<int>(str_pos_end);
+ success = setCursorFromEntries({id, pos},
+ {id_end, pos_end});
+ }
+ if (success)
+ dr.screenUpdate(Update::Force | Update::FitCursor);
} else {
// Switch to other buffer view and resend cmd
lyx::dispatch(FuncRequest(
// This event (moving without mouse click) is not passed further.
// This should be changed if it is further utilized.
- // We pass true so that metrics are computed for the sake
- // of having MacroData updated.
- buffer_.changed(true);
+ buffer_.changed(false);
}
}
}
-void BufferView::setCursorFromRow(int row)
+bool BufferView::setCursorFromRow(int row)
{
- setCursorFromRow(row, buffer_.texrow());
+ TexRow::TextEntry start, end;
+ tie(start,end) = buffer_.texrow().getEntriesFromRow(row);
+ LYXERR(Debug::LATEX,
+ "setCursorFromRow: for row " << row << ", TexRow has found "
+ "start (id=" << start.id << ",pos=" << start.pos << "), "
+ "end (id=" << end.id << ",pos=" << end.pos << ")");
+ return setCursorFromEntries(start, end);
}
-void BufferView::setCursorFromRow(int row, TexRow const & texrow)
+bool BufferView::setCursorFromEntries(TexRow::TextEntry start,
+ TexRow::TextEntry end)
{
- int tmpid;
- int tmppos;
- pit_type newpit = 0;
- pos_type newpos = 0;
-
- texrow.getIdFromRow(row, tmpid, tmppos);
-
- bool posvalid = (tmpid != -1);
- if (posvalid) {
- // we need to make sure that the row and position
- // we got back are valid, because the buffer may well
- // have changed since we last generated the LaTeX.
- DocIterator dit = buffer_.getParFromID(tmpid);
- if (dit == doc_iterator_end(&buffer_))
- posvalid = false;
- else if (dit.depth() > 1) {
- // We are in an inset.
- pos_type lastpos = dit.lastpos();
- dit.pos() = tmppos > lastpos ? lastpos : tmppos;
- setCursor(dit);
- recenter();
- return;
- } else {
- newpit = dit.pit();
- // now have to check pos.
- newpos = tmppos;
- Paragraph const & par = buffer_.text().getPar(newpit);
- if (newpos > par.size()) {
- LYXERR0("Requested position no longer valid.");
- newpos = par.size() - 1;
- }
- }
- }
- if (!posvalid) {
- frontend::Alert::error(_("Inverse Search Failed"),
- _("Invalid position requested by inverse search.\n"
- "You need to update the viewed document."));
- return;
+ DocIterator dit_start, dit_end;
+ tie(dit_start,dit_end) =
+ TexRow::getDocIteratorsFromEntries(start, end, buffer_);
+ if (!dit_start)
+ return false;
+ // Setting selection start
+ d->cursor_.clearSelection();
+ setCursor(dit_start);
+ // Setting selection end
+ if (dit_end) {
+ d->cursor_.resetAnchor();
+ setCursorSelectionTo(dit_end);
}
- d->cursor_.reset();
- buffer_.text().setCursor(d->cursor_, newpit, newpos);
- d->cursor_.selection(false);
- d->cursor_.resetAnchor();
- recenter();
+ return true;
}
}
+void BufferView::setCursorSelectionTo(DocIterator const & dit)
+{
+ size_t const n = dit.depth();
+ for (size_t i = 0; i < n; ++i)
+ dit[i].inset().edit(d->cursor_, true);
+
+ d->cursor_.selection(true);
+ d->cursor_.setCursorSelectionTo(dit);
+ d->cursor_.setCurrentFont();
+}
+
+
bool BufferView::checkDepm(Cursor & cur, Cursor & old)
{
// Would be wrong to delete anything if we have a selection.
}
-bool BufferView::mouseSetCursor(Cursor & cur, bool select)
+bool BufferView::mouseSetCursor(Cursor & cur, bool const select)
{
LASSERT(&cur.bv() == this, return false);
if (leftinset)
d->cursor_.fixIfBroken();
- // FIXME: shift-mouse selection doesn't work well across insets.
- bool const do_selection =
- select && &d->cursor_.normalAnchor().inset() == &cur.inset();
-
// do the dEPM magic if needed
// FIXME: (1) move this to InsetText::notifyCursorLeaves?
// FIXME: (2) if we had a working InsetText::notifyCursorLeaves,
// the leftinset bool would not be necessary (badcursor instead).
bool update = leftinset;
- if (!do_selection && d->cursor_.inTexted())
- update |= checkDepm(cur, d->cursor_);
- if (!do_selection)
- d->cursor_.resetAnchor();
- d->cursor_.setCursor(cur);
- d->cursor_.boundary(cur.boundary());
- if (do_selection)
+ if (select) {
d->cursor_.setSelection();
- else
+ d->cursor_.setCursorSelectionTo(cur);
+ } else {
+ if (d->cursor_.inTexted())
+ update |= checkDepm(cur, d->cursor_);
+ d->cursor_.resetAnchor();
+ d->cursor_.setCursor(cur);
d->cursor_.clearSelection();
-
+ }
+ d->cursor_.boundary(cur.boundary());
d->cursor_.finishUndo();
d->cursor_.setCurrentFont();
if (update)
}
// remember width for the case that sl.inset() is positioned in an RTL inset
- if (i && dit[i - 1].text()) {
- // If this Inset is inside a Text Inset, retrieve the Dimension
- // from the containing text instead of using Inset::dimension() which
- // might not be implemented.
- // FIXME (Abdel 23/09/2007): this is a bit messy because of the
- // elimination of Inset::dim_ cache. This coordOffset() method needs
- // to be rewritten in light of the new design.
- Dimension const & dim = coordCache().getInsets().dim(&sl.inset());
- lastw = dim.wid;
- } else {
- Dimension const dim = sl.inset().dimension(*this);
- lastw = dim.wid;
- }
+ lastw = sl.inset().dimension(*this).wid;
//lyxerr << "Cursor::getPos, i: "
// << i << " x: " << xx << " y: " << y << endl;
void BufferView::cursorPosAndHeight(Point & p, int & h) const
{
Cursor const & cur = cursor();
- Font const font = cur.getFont();
+ Font const font = cur.real_current_font;
frontend::FontMetrics const & fm = theFontMetrics(font);
int const asc = fm.maxAscent();
int const des = fm.maxDescent();
projects / lyx.git / blobdiff