namespace {
-int numberOfSeparators(Row const & row)
-{
- int n = 0;
- Row::const_iterator cit = row.begin();
- Row::const_iterator const end = row.end();
- for ( ; cit != end ; ++cit)
- if (cit->type == Row::SEPARATOR)
- ++n;
- return n;
-}
-
-
-void setSeparatorWidth(Row & row, double w)
-{
- row.separator = w;
- Row::iterator it = row.begin();
- Row::iterator const end = row.end();
- for ( ; it != end ; ++it)
- if (it->type == Row::SEPARATOR)
- it->extra = w;
-}
-
int numberOfLabelHfills(Paragraph const & par, Row const & row)
{
Cursor & cur = const_cast<Cursor &>(bv_->cursor());
// In some cases, we do not know how to record undo
if (&cur.inset() == &text_->inset())
- cur.recordUndo(ATOMIC_UNDO, pit, pit);
+ cur.recordUndo(pit, pit);
int const moveCursor = par.fixBiblio(buffer);
MacroContext mc(&buffer, parPos);
MetricsInfo mi(bv_, font.fontInfo(), w, mc);
ii->inset->metrics(mi, dim);
- Dimension const old_dim = pm.insetDimension(ii->inset);
+ Dimension const & old_dim = pm.insetDimension(ii->inset);
if (old_dim != dim) {
pm.setInsetDimension(ii->inset, dim);
changed = true;
// FIXME: put back this assertion when the crash on new doc is solved.
//LASSERT(w >= 0, /**/);
- bool const is_rtl = text_->isRTL(par);
- if (is_rtl)
- row.left_margin = rightMargin(pit);
- else
- row.left_margin = leftMargin(max_width_, pit, row.pos());
-
// is there a manual margin with a manual label
Layout const & layout = par.layout();
// set x how you need it
switch (getAlign(par, row.pos())) {
case LYX_ALIGN_BLOCK: {
- int const ns = numberOfSeparators(row);
+ int const ns = row.countSeparators();
/** If we have separators, and this row has
* not be broken abruptly by a display inset
* or newline, then stretch it */
if (ns && !row.right_boundary()
&& row.endpos() != par.size()) {
- setSeparatorWidth(row, double(w) / ns);
+ row.setSeparatorExtraWidth(double(w) / ns);
row.dimension().wid = width;
- } else if (is_rtl) {
+ } else if (text_->isRTL(par)) {
row.dimension().wid = width;
row.left_margin += w;
}
}
case LYX_ALIGN_RIGHT:
row.left_margin += w;
+ row.dimension().wid += w;
break;
case LYX_ALIGN_CENTER:
row.dimension().wid = width - w / 2;
/** This is the function where the hard work is done. The code here is
* very sensitive to small changes :) Note that part of the
- * intelligence is also in Row::shorten_if_needed
+ * intelligence is also in Row::shortenIfNeeded.
*/
void TextMetrics::breakRow(Row & row, int const right_margin, pit_type const pit) const
{
Paragraph const & par = text_->getPar(pit);
pos_type const end = par.size();
pos_type const pos = row.pos();
- int const width = max_width_ - right_margin;
pos_type const body_pos = par.beginOfBody();
+ bool const is_rtl = text_->isRTL(par);
+
row.clear();
- // This make get changed in computeRowMetrics depending on RTL
row.left_margin = leftMargin(max_width_, pit, pos);
- row.dimension().wid = row.left_margin;
row.right_margin = right_margin;
+ if (is_rtl)
+ swap(row.left_margin, row.right_margin);
+ // Remember that the row width takes into account the left_margin
+ // but not the right_margin.
+ row.dimension().wid = row.left_margin;
+ // the width available for the row.
+ int const width = max_width_ - row.right_margin;
if (pos >= end || row.width() > width) {
row.endpos(end);
#endif
// check for possible inline completion
- DocIterator const & inlineCompletionPos = bv_->inlineCompletionPos();
- pos_type inlineCompletionLPos = -1;
- if (inlineCompletionPos.inTexted()
- && inlineCompletionPos.text() == text_
- && inlineCompletionPos.pit() == pit) {
- // draw logically behind the previous character
- inlineCompletionLPos = inlineCompletionPos.pos() - 1;
- }
+ DocIterator const & ic_it = bv_->inlineCompletionPos();
+ pos_type ic_pos = -1;
+ if (ic_it.inTexted() && ic_it.text() == text_ && ic_it.pit() == pit)
+ ic_pos = ic_it.pos();
// Now we iterate through until we reach the right margin
// or the end of the par, then build a representation of the row.
pos_type i = pos;
FontIterator fi = FontIterator(*this, par, pit, pos);
- while (i < end && row.width() < width) {
+ while (i < end && row.width() <= width) {
char_type c = par.getChar(i);
// The most special cases are handled first.
if (par.isInset(i)) {
int const add = max(fm.width(par.layout().labelsep),
labelEnd(pit) - row.width());
row.addSpace(i, add, *fi, par.lookupChange(i));
- } else if (par.isLineSeparator(i)) {
- // In theory, no inset has this property. If
- // this is done, a new addSeparator which
- // takes an inset as parameter should be
- // added.
- LATTEST(!par.isInset(i));
- row.addSeparator(i, c, *fi, par.lookupChange(i));
} else if (c == '\t')
row.addSpace(i, theFontMetrics(*fi).width(from_ascii(" ")),
*fi, par.lookupChange(i));
row.add(i, c, *fi, par.lookupChange(i));
// add inline completion width
- if (inlineCompletionLPos == i &&
- !bv_->inlineCompletion().empty()) {
+ // draw logically behind the previous character
+ if (ic_pos == i + 1 && !bv_->inlineCompletion().empty()) {
+ docstring const comp = bv_->inlineCompletion();
+ size_t const uniqueTo =bv_->inlineCompletionUniqueChars();
Font f = *fi;
- f.fontInfo().setColor(Color_inlinecompletion);
- row.addVirtual(i + 1, bv_->inlineCompletion(),
- f, Change());
+
+ if (uniqueTo > 0) {
+ f.fontInfo().setColor(Color_inlinecompletion);
+ row.addVirtual(i + 1, comp.substr(0, uniqueTo), f, Change());
+ }
+ f.fontInfo().setColor(Color_nonunique_inlinecompletion);
+ row.addVirtual(i + 1, comp.substr(uniqueTo), f, Change());
}
// Handle some situations that abruptly terminate the row
// if the row is too large, try to cut at last separator.
row.shortenIfNeeded(body_pos, width);
- // if the row ends with a separator that is not at end of
- // paragraph, remove it
- if (!row.empty() && row.back().type == Row::SEPARATOR
- && row.endpos() < par.size())
- row.pop_back();
-
// make sure that the RTL elements are in reverse ordering
- row.reverseRTL(text_->isRTL(par));
+ row.reverseRTL(is_rtl);
+ //LYXERR0("breakrow: row is " << row);
}
pos_type TextMetrics::getPosNearX(Row const & row, int & x,
bool & boundary) const
{
+ //LYXERR0("getPosNearX(" << x << ") row=" << row);
/// For the main Text, it is possible that this pit is not
/// yet in the CoordCache when moving cursor up.
/// x Paragraph coordinate is always 0 for main text anyway.
*/
else if (pos == cit->endpos
&& cit + 1 != row.end()
- && cit->font.isVisibleRightToLeft() != (cit + 1)->font.isVisibleRightToLeft())
+ && cit->isRTL() != (cit + 1)->isRTL())
boundary = true;
}
boundary = true;
x += xo;
+ //LYXERR0("getPosNearX ==> pos=" << pos << ", boundary=" << boundary);
return pos;
}
l_margin += theFontMetrics(buffer.params().getFont()).signedWidth(
tclass.leftmargin());
- if (par.getDepth() != 0) {
+ int depth = par.getDepth();
+ if (depth != 0) {
// find the next level paragraph
pit_type newpar = text_->outerHook(pit);
if (newpar != pit_type(pars.size())) {
if (pars[newpar].layout().isEnvironment()) {
- l_margin = leftMargin(max_width, newpar);
+ int nestmargin = depth * nestMargin();
+ if (text_->isMainText())
+ nestmargin += changebarMargin();
+ l_margin = max(leftMargin(max_width, newpar), nestmargin);
// Remove the parindent that has been added
// if the paragraph was empty.
if (pars[newpar].empty() &&
}
if (!par.params().leftIndent().zero())
- l_margin += par.params().leftIndent().inPixels(max_width);
+ l_margin += par.params().leftIndent().inPixels(max_width, labelfont_metrics.em());
LyXAlignment align;
|| rowSlice == bv_->lastRowSlice();
// Take this opportunity to spellcheck the row contents.
- if (row_has_changed && lyxrc.spellcheck_continuously) {
+ if (row_has_changed && pi.do_spellcheck && lyxrc.spellcheck_continuously) {
text_->getPar(pit).spellCheck();
}
projects / features.git / blobdiff