dim_.asc = 10;
dim_.des = 10;
- //text_->updateLabels(*bv->buffer());
+ //text_->updateLabels(bv->buffer());
}
unsigned int w = 0;
for (pit_type pit = 0, n = text_->paragraphs().size(); pit != n; ++pit) {
changed |= redoParagraph(pit);
- ParagraphMetrics const & pm = parMetrics(pit);
+ ParagraphMetrics const & pm = par_metrics_[pit];
h += pm.height();
if (w < pm.width())
w = pm.width();
}
dim.wid = w;
- dim.asc = parMetrics(0).ascent();
+ dim.asc = par_metrics_[0].ascent();
dim.des = h - dim.asc;
changed |= dim_ != dim;
int TextMetrics::rightMargin(ParagraphMetrics const & pm) const
{
- return main_text_? pm.rightMargin(*bv_->buffer()) : 0;
+ return main_text_? pm.rightMargin(bv_->buffer()) : 0;
}
int TextMetrics::rightMargin(pit_type const pit) const
{
- return main_text_? par_metrics_[pit].rightMargin(*bv_->buffer()) : 0;
+ return main_text_? par_metrics_[pit].rightMargin(bv_->buffer()) : 0;
}
bool TextMetrics::redoParagraph(pit_type const pit)
{
+ // IMPORTANT NOTE: We pass 'false' explicitely in order to not call
+ // redoParagraph() recursively inside parMetrics.
+ Dimension old_dim = parMetrics(pit, false).dim();
+ ParagraphMetrics & pm = par_metrics_[pit];
+ // reinitialize paragraph dimension.
+ pm.dim() = Dimension();
Paragraph & par = text_->getPar(pit);
- ParagraphMetrics pm(par);
- Buffer & buffer = *bv_->buffer();
+ Buffer & buffer = bv_->buffer();
main_text_ = (text_ == &buffer.text());
bool changed = false;
pm.dim().asc += pm.rows()[0].ascent();
pm.dim().des -= pm.rows()[0].ascent();
- // IMPORTANT NOTE: We pass 'false' explicitely in order to not call
- // redoParagraph() recursively inside parMetrics.
- Dimension old_dim = parMetrics(pit, false).dim();
-
changed |= old_dim.height() != pm.dim().height();
- par_metrics_[pit] = pm;
-
// Update the row change statuses. The painter will need that info
// in order to know which row has to be repainted.
- par_metrics_[pit].updateRowChangeStatus();
+ pm.updateRowChangeStatus();
return changed;
}
Row const & row) const
{
RowMetrics result;
- Buffer & buffer = *bv_->buffer();
+ Buffer & buffer = bv_->buffer();
Paragraph const & par = text_->getPar(pit);
double w = dim_.wid - row.width();
++nlh;
if (nlh && !par.getLabelWidthString().empty())
- result.label_hfill = labelFill(par, row) / double(nlh);
+ result.label_hfill = labelFill(pit, row) / double(nlh);
}
// are there any hfills in the row?
case Inset::AlignCenter:
align = LYX_ALIGN_CENTER;
break;
- // other types unchanged (use align)
- }
+ case Inset::Inline:
+ case Inset::AlignRight:
+ // unchanged (use align)
+ break;
+ }
}
switch (align) {
if (body_pos > 0
&& (body_pos > end || !par.isLineSeparator(body_pos - 1)))
{
- docstring const lsep = from_utf8(layout->labelsep);
- result.x += theFontMetrics(text_->getLabelFont(buffer, par)).width(lsep);
+ result.x += theFontMetrics(text_->getLabelFont(buffer, par)).
+ width(layout->labelsep);
if (body_pos <= end)
result.x += result.label_hfill;
}
}
-int TextMetrics::labelFill(Paragraph const & par, Row const & row) const
+int TextMetrics::labelFill(pit_type const pit, Row const & row) const
{
- Buffer & buffer = *bv_->buffer();
+ Buffer & buffer = bv_->buffer();
+ Paragraph const & par = text_->getPar(pit);
pos_type last = par.beginOfBody();
BOOST_ASSERT(last > 0);
int w = 0;
for (pos_type i = row.pos(); i <= last; ++i)
- w += text_->singleWidth(buffer, par, i);
+ w += singleWidth(pit, i);
docstring const & label = par.params().labelWidthString();
if (label.empty())
if (text_->getPar(pit).layout()->margintype != MARGIN_MANUAL)
return 0;
// return the beginning of the body
- return text_->leftMargin(*bv_->buffer(), max_width_, pit);
+ return text_->leftMargin(bv_->buffer(), max_width_, pit);
}
void TextMetrics::rowBreakPoint(int width, pit_type const pit,
Row & row) const
{
- Buffer & buffer = *bv_->buffer();
+ Buffer & buffer = bv_->buffer();
+ ParagraphMetrics const & pm = par_metrics_[pit];
Paragraph const & par = text_->getPar(pit);
pos_type const end = par.size();
pos_type const pos = row.pos();
FontIterator fi = FontIterator(buffer, *text_, par, pos);
pos_type point = end;
pos_type i = pos;
- FontMetrics const & fm = theFontMetrics(text_->getLabelFont(buffer, par));
for ( ; i < end; ++i, ++fi) {
- char_type const c = par.getChar(i);
- int thiswidth = text_->singleWidth(par, i, c, *fi);
+ int thiswidth = pm.singleWidth(i, *fi);
// add the auto-hfill from label end to the body
if (body_pos && i == body_pos) {
- docstring lsep = from_utf8(layout->labelsep);
- int add = fm.width(lsep);
+ FontMetrics const & fm = theFontMetrics(
+ text_->getLabelFont(buffer, par));
+ int add = fm.width(layout->labelsep);
if (par.isLineSeparator(i - 1))
- add -= text_->singleWidth(buffer, par, i - 1);
+ add -= singleWidth(pit, i - 1);
add = std::max(add, label_end - x);
thiswidth += add;
void TextMetrics::setRowWidth(int right_margin,
pit_type const pit, Row & row) const
{
- Buffer & buffer = *bv_->buffer();
+ Buffer & buffer = bv_->buffer();
// get the pure distance
pos_type const end = row.endpos();
-
+ ParagraphMetrics const & pm = par_metrics_[pit];
Paragraph const & par = text_->getPar(pit);
- docstring const labelsep = from_utf8(par.layout()->labelsep);
int w = text_->leftMargin(buffer, max_width_, pit, row.pos());
int label_end = labelEnd(pit);
pos_type const body_pos = par.beginOfBody();
pos_type i = row.pos();
- FontMetrics const & fm = theFontMetrics(text_->getLabelFont(buffer, par));
-
if (i < end) {
FontIterator fi = FontIterator(buffer, *text_, par, i);
for ( ; i < end; ++i, ++fi) {
if (body_pos > 0 && i == body_pos) {
- w += fm.width(labelsep);
+ FontMetrics const & fm = theFontMetrics(
+ text_->getLabelFont(buffer, par));
+ w += fm.width(par.layout()->labelsep);
if (par.isLineSeparator(i - 1))
- w -= text_->singleWidth(buffer, par, i - 1);
+ w -= singleWidth(pit, i - 1);
w = max(w, label_end);
}
- char_type const c = par.getChar(i);
- w += text_->singleWidth(par, i, c, *fi);
+ w += pm.singleWidth(i, *fi);
}
}
if (body_pos > 0 && body_pos >= end) {
- w += fm.width(labelsep);
+ FontMetrics const & fm = theFontMetrics(
+ text_->getLabelFont(buffer, par));
+ w += fm.width(par.layout()->labelsep);
if (end > 0 && par.isLineSeparator(end - 1))
- w -= text_->singleWidth(buffer, par, end - 1);
+ w -= singleWidth(pit, end - 1);
w = max(w, label_end);
}
// increase but not decrease the height. Just some point to
// start with so we don't have to do the assignment below too
// often.
- Buffer const & buffer = *bv_->buffer();
+ Buffer const & buffer = bv_->buffer();
Font font = text_->getFont(buffer, par, row.pos());
Font::FONT_SIZE const tmpsize = font.size();
font = text_->getLayoutFont(buffer, pit);
Font::FONT_SIZE maxsize =
par.highestFontInRange(row.pos(), pos_end, size);
if (maxsize > font.size()) {
- font.setSize(maxsize);
- maxasc = max(maxasc, fontmetrics.maxAscent());
- maxdesc = max(maxdesc, fontmetrics.maxDescent());
+ // use standard paragraph font with the maximal size
+ Font maxfont = font;
+ maxfont.setSize(maxsize);
+ FontMetrics const & maxfontmetrics = theFontMetrics(maxfont);
+ maxasc = max(maxasc, maxfontmetrics.maxAscent());
+ maxdesc = max(maxdesc, maxfontmetrics.maxDescent());
}
// This is nicer with box insets:
pos_type TextMetrics::getColumnNearX(pit_type const pit,
Row const & row, int & x, bool & boundary) const
{
- Buffer const & buffer = *bv_->buffer();
+ Buffer const & buffer = bv_->buffer();
/// For the main Text, it is possible that this pit is not
/// yet in the CoordCache when moving cursor up.
return 0;
}
- frontend::FontMetrics const & fm
- = theFontMetrics(text_->getLabelFont(buffer, par));
-
while (vc < end && tmpx <= x) {
c = bidi.vis2log(vc);
last_tmpx = tmpx;
if (body_pos > 0 && c == body_pos - 1) {
- // FIXME UNICODE
- docstring const lsep = from_utf8(layout->labelsep);
- tmpx += r.label_hfill + fm.width(lsep);
+ FontMetrics const & fm = theFontMetrics(
+ text_->getLabelFont(buffer, par));
+ tmpx += r.label_hfill + fm.width(layout->labelsep);
if (par.isLineSeparator(body_pos - 1))
- tmpx -= text_->singleWidth(buffer, par, body_pos - 1);
+ tmpx -= singleWidth(pit, body_pos - 1);
}
if (par.hfillExpansion(row, c)) {
- tmpx += text_->singleWidth(buffer, par, c);
+ tmpx += singleWidth(pit, c);
if (c >= body_pos)
tmpx += r.hfill;
else
tmpx += r.label_hfill;
} else if (par.isSeparator(c)) {
- tmpx += text_->singleWidth(buffer, par, c);
+ tmpx += singleWidth(pit, c);
if (c >= body_pos)
tmpx += r.separator;
} else {
- tmpx += text_->singleWidth(buffer, par, c);
+ tmpx += singleWidth(pit, c);
}
++vc;
}
// Newline inset, air gap below:
if (row.pos() < end && c >= end && par.isNewline(end - 1)) {
if (bidi.level(end -1) % 2 == 0)
- tmpx -= text_->singleWidth(buffer, par, end - 1);
+ tmpx -= singleWidth(pit, end - 1);
else
- tmpx += text_->singleWidth(buffer, par, end - 1);
+ tmpx += singleWidth(pit, end - 1);
c = end - 1;
}
pos_type TextMetrics::x2pos(pit_type pit, int row, int x) const
{
- ParagraphMetrics const & pm = parMetrics(pit);
+ ParagraphMetrics const & pm = par_metrics_[pit];
BOOST_ASSERT(!pm.rows().empty());
BOOST_ASSERT(row < int(pm.rows().size()));
bool bound = false;
}
+int TextMetrics::singleWidth(pit_type pit, pos_type pos) const
+{
+ Buffer const & buffer = bv_->buffer();
+ ParagraphMetrics const & pm = par_metrics_[pit];
+
+ return pm.singleWidth(pos, text_->getFont(buffer, text_->getPar(pit), pos));
+}
+
+
//int Text::pos2x(pit_type pit, pos_type pos) const
//{
-// ParagraphMetrics const & pm = parMetrics(pit);
+// ParagraphMetrics const & pm = par_metrics_[pit];
// Row const & r = pm.rows()[row];
// int x = 0;
// pos -= r.pos();
projects / lyx.git / blobdiff