We are not forced to redraw the row each time the cursor is moved.

* TextMetrics.cpp: CursorOnRow() removed.
* TextMetrics::drawParagraph() do not check cursor position.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19859 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes 2007-08-28 16:39:46 +00:00
parent be8de62ae2
commit 5440aad928

View File

@ -976,26 +976,6 @@ void TextMetrics::draw(PainterInfo & pi, int x, int y) const
}
}
namespace {
bool CursorOnRow(PainterInfo & pi, pit_type const pit,
RowList::const_iterator rit, Text const & text)
{
// Is there a cursor on this row (or inside inset on row)
Cursor & cur = pi.base.bv->cursor();
for (size_type d = 0; d < cur.depth(); ++d) {
CursorSlice const & sl = cur[d];
if (sl.text() == &text
&& sl.pit() == pit
&& sl.pos() >= rit->pos()
&& sl.pos() <= rit->endpos())
return true;
}
return false;
}
} // namespace anon
void TextMetrics::drawParagraph(PainterInfo & pi, pit_type pit, int x, int y,
bool repaintAll) const
@ -1021,12 +1001,10 @@ void TextMetrics::drawParagraph(PainterInfo & pi, pit_type pit, int x, int y,
// Row signature; has row changed since last paint?
bool row_has_changed = pm.rowChangeStatus()[rowno];
bool cursor_on_row = CursorOnRow(pi, pit, rit, *text_);
// If selection is on, the current row signature differs
// from cache, or cursor is inside an inset _on this row_,
// then paint the row
if (repaintAll || row_has_changed || cursor_on_row) {
if (repaintAll || row_has_changed) {
bool const inside = (y + rit->descent() >= 0
&& y - rit->ascent() < ww);
// it is not needed to draw on screen if we are not inside.
@ -1046,8 +1024,7 @@ void TextMetrics::drawParagraph(PainterInfo & pi, pit_type pit, int x, int y,
LYXERR(Debug::PAINTING) << "#";
else
LYXERR(Debug::PAINTING) << "[" <<
repaintAll << row_has_changed <<
cursor_on_row << "]";
repaintAll << row_has_changed << "]";
}
rp.paintAppendix();
rp.paintDepthBar();