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collapse REFRESH_AREA and REFRESH_ROW handling

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7275 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz 2003-07-15 09:44:54 +00:00
parent 4cd3bf1c07
commit e347e9e925
2 changed files with 6 additions and 32 deletions
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4
src/frontends/ChangeLog
View File

@ -1,4 +1,8 @@
2003-07-15 André Pönitz <poenitz@gmx.net>
* screen.C: collapse REFRESH_ROW and REFRESH_AREA handling
2003-07-14 André Pönitz <poenitz@gmx.net>
* screen.C: use slimmed down rowpainter interface

34
src/frontends/screen.C
View File

@ -313,28 +313,15 @@ void LyXScreen::update(BufferView & bv, int yo, int xo)
workarea().getPainter().start();
switch (text->refreshStatus()) {
case LyXText::REFRESH_ROW:
case LyXText::REFRESH_AREA:
{
text->updateRowPositions();
int const y = max(int(text->refresh_y - text->top_y()), 0);
drawFromTo(text, &bv, y, vheight, yo, xo);
expose(0, y, vwidth, vheight - y);
break;
}
break;
case LyXText::REFRESH_ROW:
{
text->updateRowPositions();
// ok I will update the current cursor row
drawOneRow(text, &bv, text->refresh_row, text->refresh_y,
yo, xo);
// this because if we had a major update the refresh_row could
// have been set to 0!
if (text->refresh_row != text->rows().end()) {
expose(0, text->refresh_y - text->top_y() + yo,
vwidth, text->refresh_row->height());
}
}
break;
case LyXText::REFRESH_NONE:
// Nothing needs done
break;
@ -491,20 +478,3 @@ void LyXScreen::drawFromTo(LyXText * text, BufferView * bv,
}
}
void LyXScreen::drawOneRow(LyXText * text, BufferView * bv,
RowList::iterator row,
int y_text, int yo, int xo)
{
int const y = y_text - text->top_y() + yo;
if (y + row->height() <= 0)
return;
if (y - row->height() > workarea().workHeight())
return;
hideCursor();
paintRows(*bv, *text, row, y, xo, y + text->top_y());
}