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 additional test for the case the outliner is opened.
- if (!full_screen_ ||
- !lyxrc.full_screen_limit ||
- width_ < lyxrc.full_screen_width + 20)
- return 10;
+ if (!full_screen_ || !lyxrc.full_screen_limit
+ || width_ < lyxrc.full_screen_width + 2 * default_margin)
+ return default_margin;
return (width_ - lyxrc.full_screen_width) / 2;
}
void BufferView::processUpdateFlags(Update::flags flags)
{
// This is close to a hot-path.
- LYXERR(Debug::DEBUG, "BufferView::processUpdateFlags()"
+ LYXERR(Debug::PAINTING, "BufferView::processUpdateFlags()"
<< "[fitcursor = " << (flags & Update::FitCursor)
<< ", forceupdate = " << (flags & Update::Force)
<< ", singlepar = " << (flags & Update::SinglePar)
setCursor(dit);
// set the current font.
d->cursor_.setCurrentFont();
+ // Do not forget to reset the anchor (see #9912)
+ d->cursor_.resetAnchor();
// To center the screen on this new position we need the
// paragraph position which is computed at draw() time.
// So we need a redraw!
|| getInsetByCode<InsetRef>(cur, REF_CODE));
break;
- case LFUN_CHANGES_TRACK:
- flag.setEnabled(true);
- flag.setOnOff(buffer_.params().track_changes);
- break;
-
- case LFUN_CHANGES_OUTPUT:
- flag.setEnabled(true);
- flag.setOnOff(buffer_.params().output_changes);
- break;
-
case LFUN_CHANGES_MERGE:
case LFUN_CHANGE_NEXT:
case LFUN_CHANGE_PREVIOUS:
flag.setEnabled(true);
break;
- case LFUN_BUFFER_TOGGLE_COMPRESSION: {
- flag.setOnOff(buffer_.params().compressed);
- break;
- }
-
- case LFUN_BUFFER_TOGGLE_OUTPUT_SYNC: {
- flag.setOnOff(buffer_.params().output_sync);
- break;
- }
-
case LFUN_SCREEN_UP:
case LFUN_SCREEN_DOWN:
case LFUN_SCROLL:
break;
}
- case LFUN_CHANGES_TRACK:
- buffer_.params().track_changes = !buffer_.params().track_changes;
- break;
-
- case LFUN_CHANGES_OUTPUT:
- buffer_.params().output_changes = !buffer_.params().output_changes;
- if (buffer_.params().output_changes) {
- bool dvipost = LaTeXFeatures::isAvailable("dvipost");
- bool xcolorulem = LaTeXFeatures::isAvailable("ulem") &&
- LaTeXFeatures::isAvailable("xcolor");
-
- if (!dvipost && !xcolorulem) {
- Alert::warning(_("Changes not shown in LaTeX output"),
- _("Changes will not be highlighted in LaTeX output, "
- "because neither dvipost nor xcolor/ulem are installed.\n"
- "Please install these packages or redefine "
- "\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
- } else if (!xcolorulem) {
- Alert::warning(_("Changes not shown in LaTeX output"),
- _("Changes will not be highlighted in LaTeX output "
- "when using pdflatex, because xcolor and ulem are not installed.\n"
- "Please install both packages or redefine "
- "\\lyxadded and \\lyxdeleted in the LaTeX preamble."));
- }
- }
- break;
-
case LFUN_CHANGE_NEXT:
findNextChange(this);
// FIXME: Move this LFUN to Buffer so that we don't have to do this:
}
break;
- case LFUN_BUFFER_TOGGLE_COMPRESSION:
- // turn compression on/off
- buffer_.params().compressed = !buffer_.params().compressed;
- break;
-
- case LFUN_BUFFER_TOGGLE_OUTPUT_SYNC:
- buffer_.params().output_sync = !buffer_.params().output_sync;
- break;
-
case LFUN_SCREEN_UP:
case LFUN_SCREEN_DOWN: {
Point p = getPos(cur);
cur.pit() = cur.lastpit();
cur.pos() = cur.lastpos();
}
+ cur.setCurrentFont();
dr.screenUpdate(Update::Force);
break;
// cursor in front of the inset.
if (inset->hasSettings() &&
cur.nextInset() != inset && cur.prevInset() == inset)
- cur.backwardPos();
+ cur.posBackward();
}
// Put anchor at the same position.
// 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())
+ if (!do_selection && d->cursor_.inTexted()) {
update |= checkDepm(cur, d->cursor_);
+ if (cur.pos() && cur.paragraph().isEnvSeparator(cur.pos() - 1))
+ cur.posBackward();
+ }
if (!do_selection)
d->cursor_.resetAnchor();
// Set the row on which the cursor lives.
setCurrentRowSlice(rowSlice);
- // Current x position of the cursor in pixels
- int cur_x = getPos(d->cursor_).x_;
-
- // If cursor offset is left margin and offset is not the leftmost
- // position of the row, there is a cache problem.
- if (cur_x == row.left_margin && !row.empty()
- && d->cursor_.pos() != row.front().left_pos()) {
+ // If insets referred to by cursor are not all in the cache, the positions
+ // need to be recomputed.
+ if (!d->cursor_.inCoordCache()) {
/** FIXME: the code below adds an extraneous computation of
* inset positions, and can therefore be bad for performance
* (think for example about a very large tabular inset.
* cache. This would not happen if we did not have two-stage
* drawing.
*
- * A proper fix should be found and this code should be removed.
+ * A proper fix would be to always have proper inset positions
+ * at this point.
*/
// Force the recomputation of inset positions
bool const drawing = pi.pain.isDrawingEnabled();
-d->horiz_scroll_offset_, 0);
rp.paintText();
pi.pain.setDrawingEnabled(drawing);
-
- // Recompute current Current x position of the cursor in pixels
- cur_x = getPos(d->cursor_).x_;
}
+ // Current x position of the cursor in pixels
+ int cur_x = getPos(d->cursor_).x_;
+
// Horizontal scroll offset of the cursor row in pixels
int offset = d->horiz_scroll_offset_;
- int const MARGIN = 2 * theFontMetrics(d->cursor_.real_current_font).em();
- //lyxerr << "cur_x=" << cur_x << ", offset=" << offset << ", margin=" << MARGIN << endl;
- if (cur_x < offset + MARGIN) {
- // scroll right
- offset = cur_x - MARGIN;
- } else if (cur_x > offset + workWidth() - MARGIN) {
- // scroll left
- offset = cur_x - workWidth() + MARGIN;
+ int const MARGIN = 2 * theFontMetrics(d->cursor_.real_current_font).em()
+ + row.right_margin;
+ if (row.right_x() <= workWidth() - row.right_margin) {
+ // Row is narrower than the work area, no offset needed.
+ offset = 0;
+ } else {
+ if (cur_x - offset < MARGIN) {
+ // cursor would be too far right
+ offset = cur_x - MARGIN;
+ } else if (cur_x - offset > workWidth() - MARGIN) {
+ // cursor would be too far left
+ offset = cur_x - workWidth() + MARGIN;
+ }
+ // Correct the offset to make sure that we do not scroll too much
+ if (offset < 0)
+ offset = 0;
+ if (row.right_x() - offset < workWidth() - row.right_margin)
+ offset = row.right_x() - workWidth() + row.right_margin;
}
- if (offset < row.left_margin || row.width() <= workWidth())
- offset = 0;
+ //lyxerr << "cur_x=" << cur_x << ", offset=" << offset << ", row.wid=" << row.width() << ", margin=" << MARGIN << endl;
if (offset != d->horiz_scroll_offset_)
LYXERR(Debug::PAINTING, "Horiz. scroll offset changed from "
projects / lyx.git / blobdiff