anne/lyx_mirror
1
0
Fork 0
mirror of https://git.lyx.org/repos/lyx.git synced 2024-12-22 05:16:21 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Rely on Row elements to draw rows.

Browse Source 
The new version of paintText is quite short. Elements are treated one
by one. They are already in the right ordering.

The other changes are:

* a new paintChange method is added (using code lifted from old version)

* in paintLast, the support for end of paragraph markers is removed
  (this is already part of the Row object.
This commit is contained in:
Jean-Marc Lasgouttes 2015-07-16 23:18:55 +02:00
parent 1de0d2a19b
commit 83afe2e547
2 changed files with 62 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

76
src/RowPainter.cpp
View File

@ -280,6 +280,20 @@ void RowPainter::paintStringAndSel(docstring const & str, Font const & font,
}
void RowPainter::paintChange(double orig_x, Font const & font,
Change const & change) const
{
if (!change.changed())
return;
// Calculate 1/3 height of font
FontMetrics const & fm = theFontMetrics(font);
int const y_bar = change.deleted() ? yo_ - fm.maxAscent() / 3
: yo_ + 2 * solid_line_offset_ + solid_line_thickness_;
pi_.pain.line(int(orig_x), y_bar, int(x_), y_bar,
change.color(), Painter::line_solid, solid_line_thickness_);
}
void RowPainter::paintFromPos(pos_type & vpos, bool changed)
{
pos_type pos = bidi_.vis2log(vpos);
@ -686,13 +700,6 @@ void RowPainter::paintLast()
}
case END_LABEL_NO_LABEL:
if (lyxrc.paragraph_markers && size_type(pit_ + 1) < pars_.size()) {
docstring const s = docstring(1, char_type(0x00B6));
FontInfo f = FontInfo(text_.layoutFont(pit_));
f.setColor(Color_paragraphmarker);
pi_.pain.text(int(x_), yo_, s, f);
x_ += theFontMetrics(f).width(s);
}
break;
}
}
@ -716,19 +723,58 @@ void RowPainter::paintOnlyInsets()
|| !cache.getInsets().has(inset))
continue;
x_ = cache.getInsets().x(inset);
bool const pi_selected = pi_.selected;
Cursor const & cur = pi_.base.bv->cursor();
if (cur.selection() && cur.text() == &text_
&& cur.normalAnchor().text() == &text_)
pi_.selected = row_.sel_beg <= pos && row_.sel_end > pos;
paintInset(inset, pos);
pi_.selected = pi_selected;
}
}
void RowPainter::paintText()
{
Row::const_iterator cit = row_.begin();
Row::const_iterator const & end = row_.end();
for ( ; cit != end ; ++cit) {
double const orig_x = x_;
Row::Element const & e = *cit;
int foreign_descent = 0;
switch (e.type) {
case Row::STRING:
case Row::VIRTUAL:
paintStringAndSel(e.str, e.font, e.change, e.pos, e.endpos);
// Paint the spelling mark if needed.
if (lyxrc.spellcheck_continuously && pi_.do_spellcheck
&& par_.isMisspelled(e.pos)) {
paintMisspelledMark(orig_x, e.str, e.font, e.pos, e.change.changed());
}
break;
case Row::INSET: {
// If outer row has changed, nested insets are repaint completely.
pi_.base.bv->coordCache().insets().add(e.inset, int(x_), yo_);
paintInset(e.inset, e.pos);
foreign_descent = e.dim.descent();
}
break;
case Row::SEPARATOR:
case Row::SPACE:
paintSeparator(e.full_width(), e.font);
}
// The line that indicates word in a different language
paintForeignMark(orig_x, e.font.language(), foreign_descent);
// change tracking (not for insets that track their own changes)
if (e.type != Row::INSET || ! e.inset->canTrackChanges())
paintChange(orig_x, e.font, e.change);
}
#if 0
x_ = row_.left_margin + xo_;
paintText2();
#endif
}
void RowPainter::paintText2()
{
//LYXERR0("-------------------------------------------------------");
pos_type const end = row_.endpos();

1
src/RowPainter.h
View File

@ -83,6 +83,7 @@ private:
void paintMisspelledMark(double orig_x,
docstring const & str, Font const & font,
pos_type pos, bool changed) const;
void paintChange(double orig_x , Font const & font, Change const & change) const;
int paintAppendixStart(int y) const;
void paintFromPos(pos_type & vpos, bool changed);
void paintInset(Inset const * inset, pos_type const pos);