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Some fixes.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22251 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes 2007-12-22 09:04:53 +00:00
parent 51a365d784
commit 62799a6707
1 changed files with 12 additions and 6 deletions
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18
src/BufferView.cpp
View File

@ -680,7 +680,15 @@ void BufferView::showCursor()
CursorSlice & bot = d->cursor_.bottom(); CursorSlice & bot = d->cursor_.bottom();
TextMetrics & tm = d->text_metrics_[bot.text()]; TextMetrics & tm = d->text_metrics_[bot.text()];
int const bot_pit = d->cursor_.bottom().pit(); pos_type const max_pit = pos_type(bot.text()->paragraphs().size() - 1);
int bot_pit = d->cursor_.bottom().pit();
if (bot_pit > max_pit) {
// FIXME: Why does this happen?
LYXERR0("bottom pit is greater that max pit: "
<< bot_pit << " > " << max_pit);
bot_pit = max_pit;
}
if (bot_pit == tm.first().first - 1) if (bot_pit == tm.first().first - 1)
tm.newParMetricsUp(); tm.newParMetricsUp();
else if (bot_pit == tm.last().first + 1) else if (bot_pit == tm.last().first + 1)
@ -708,12 +716,10 @@ void BufferView::showCursor()
if (d->anchor_pit_ == 0) if (d->anchor_pit_ == 0)
d->anchor_ypos_ = offset + pm.ascent(); d->anchor_ypos_ = offset + pm.ascent();
else if (d->anchor_pit_ >= pos_type(bot.text()->paragraphs().size() - 1)) { else if (d->anchor_pit_ == max_pit)
d->anchor_pit_ = bot.text()->paragraphs().size() - 1;
d->anchor_ypos_ = height_ - offset - row_dim.descent(); d->anchor_ypos_ = height_ - offset - row_dim.descent();
} else { else
d->anchor_ypos_ = offset + pm.ascent() - height_ / 2; d->anchor_ypos_ = offset + pm.ascent() - height_ / 2;
}
updateMetrics(); updateMetrics();
buffer_.changed(); buffer_.changed();
@ -1680,7 +1686,7 @@ void BufferView::updateMetrics()
int y2 = d->anchor_ypos_ + anchor_pm.descent(); int y2 = d->anchor_ypos_ + anchor_pm.descent();
// We are now just below the anchor paragraph. // We are now just below the anchor paragraph.
pit_type pit2 = d->anchor_pit_ + 1; pit_type pit2 = d->anchor_pit_ + 1;
for (; pit2 < npit && y2 < height_; ++pit2) { for (; pit2 < npit && y2 <= height_; ++pit2) {
tm.redoParagraph(pit2); tm.redoParagraph(pit2);
ParagraphMetrics & pm = tm.par_metrics_[pit2]; ParagraphMetrics & pm = tm.par_metrics_[pit2];
y2 += pm.ascent(); y2 += pm.ascent();