On Sun, 2005-09-25 at 20:36 +0300, Martin Vermeer wrote: > Attached the summary of the speedup work over last week. It is a somewhat > intrusive patch, but it got some good testing and I believe we caught all > the side effects ;-) > > Lars, can this go in? > > - Martin
Lars? Attached a _real_ patch... cursed webmail. - Martin
Index: BufferView_pimpl.C
===================================================================
RCS file: /usr/local/lyx/cvsroot/lyx-devel/src/BufferView_pimpl.C,v
retrieving revision 1.595
diff -u -p -r1.595 BufferView_pimpl.C
--- BufferView_pimpl.C 15 Sep 2005 13:55:45 -0000 1.595
+++ BufferView_pimpl.C 27 Sep 2005 09:20:29 -0000
@@ -666,12 +666,12 @@ void BufferView::Pimpl::update(Update::f
theCoords.startUpdating();
// First drawing step
- ViewMetricsInfo vi = metrics();
+ ViewMetricsInfo vi = metrics(flags & Update::SinglePar);
bool forceupdate(flags & Update::Force);
if ((flags & Update::FitCursor) && fitCursor()) {
forceupdate = true;
- vi = metrics(flags & Update::SinglePar);
+ vi = metrics();
}
if (forceupdate) {
// Second drawing step
@@ -1327,23 +1327,22 @@ ViewMetricsInfo BufferView::Pimpl::metri
int pit2 = pit;
size_t const npit = text->paragraphs().size();
- lyxerr[Debug::DEBUG]
- << BOOST_CURRENT_FUNCTION
- << " npit: " << npit
- << " pit1: " << pit1
- << " pit2: " << pit2
- << endl;
-
- // Rebreak anchor par
- text->redoParagraph(pit);
- int y0 = text->getPar(pit1).ascent() - offset_ref_;
+ // Rebreak anchor paragraph. In Single Paragraph mode, rebreak only
+ // the (main text, not inset!) paragraph containing the cursor.
+ // (if this paragraph contains insets etc., rebreaking will
+ // recursively descend)
+ if (!singlepar || pit == cursor_.bottom().pit())
+ text->redoParagraph(pit);
+ int y0 = text->getPar(pit).ascent() - offset_ref_;
- // Redo paragraphs above cursor if necessary
+ // Redo paragraphs above anchor if necessary; again, in Single Par
+ // mode, only if we encounter the (main text) one having the cursor.
int y1 = y0;
- while (!singlepar && y1 > 0 && pit1 > 0) {
+ while (y1 > 0 && pit1 > 0) {
y1 -= text->getPar(pit1).ascent();
--pit1;
- text->redoParagraph(pit1);
+ if (!singlepar || pit1 == cursor_[0].pit())
+ text->redoParagraph(pit1);
y1 -= text->getPar(pit1).descent();
}
@@ -1362,12 +1361,14 @@ ViewMetricsInfo BufferView::Pimpl::metri
anchor_ref_ = 0;
}
- // Redo paragraphs below cursor if necessary
+ // Redo paragraphs below the anchor if necessary. Single par mode:
+ // only the one containing the cursor if encountered.
int y2 = y0;
- while (!singlepar && y2 < bv.workHeight() && pit2 < int(npit) - 1) {
+ while (y2 < bv.workHeight() && pit2 < int(npit) - 1) {
y2 += text->getPar(pit2).descent();
++pit2;
- text->redoParagraph(pit2);
+ if (!singlepar || pit2 == cursor_.bottom().pit())
+ text->redoParagraph(pit2);
y2 += text->getPar(pit2).ascent();
}
@@ -1379,13 +1380,28 @@ ViewMetricsInfo BufferView::Pimpl::metri
for (lyx::pit_type pit = pit1; pit <= pit2; ++pit) {
y += text->getPar(pit).ascent();
theCoords.parPos()[text][pit] = Point(0, y);
+ if (singlepar && pit == cursor_.bottom().pit()) {
+ // In Single Paragraph mode, collect here the
+ // y1 and y2 of the (one) paragraph the cursor is in
+ y1 = y - text->getPar(pit).ascent();
+ y2 = y + text->getPar(pit).descent();
+ }
y += text->getPar(pit).descent();
}
+ if (singlepar) { // collect cursor paragraph iter bounds
+ pit1 = cursor_[0].pit();
+ pit2 = cursor_[0].pit();
+ }
+
lyxerr[Debug::DEBUG]
<< BOOST_CURRENT_FUNCTION
<< " y1: " << y1
<< " y2: " << y2
+ << " pit1: " << pit1
+ << " pit2: " << pit2
+ << " npit: " << npit
+ << " singlepar: " << singlepar
<< endl;
return ViewMetricsInfo(pit1, pit2, y1, y2, singlepar);
Index: text3.C
===================================================================
RCS file: /usr/local/lyx/cvsroot/lyx-devel/src/text3.C,v
retrieving revision 1.308
diff -u -p -r1.308 text3.C
--- text3.C 27 Sep 2005 08:42:28 -0000 1.308
+++ text3.C 27 Sep 2005 09:20:30 -0000
@@ -348,6 +348,7 @@ void LyXText::dispatch(LCursor & cur, Fu
needsUpdate = cursorLeftOneWord(cur);
else
needsUpdate = cursorRightOneWord(cur);
+ cur.bv().update(Update::Force | Update::FitCursor);
finishChange(cur, false);
break;
@@ -358,6 +359,7 @@ void LyXText::dispatch(LCursor & cur, Fu
needsUpdate = cursorRightOneWord(cur);
else
needsUpdate = cursorLeftOneWord(cur);
+ cur.bv().update(Update::Force | Update::FitCursor);
finishChange(cur, false);
break;
@@ -419,7 +421,8 @@ void LyXText::dispatch(LCursor & cur, Fu
&& cur.boundary() == oldBoundary) {
cur.undispatched();
cmd = FuncRequest(LFUN_FINISHED_RIGHT);
- }
+ } else
+ cur.bv().update(Update::Force | Update::FitCursor);
break;
case LFUN_LEFT:
@@ -435,7 +438,8 @@ void LyXText::dispatch(LCursor & cur, Fu
&& cur.boundary() == oldBoundary) {
cur.undispatched();
cmd = FuncRequest(LFUN_FINISHED_LEFT);
- }
+ } else
+ cur.bv().update(Update::Force | Update::FitCursor);
break;
case LFUN_UP:
@@ -449,7 +453,8 @@ void LyXText::dispatch(LCursor & cur, Fu
&& cur.boundary() == oldBoundary) {
cur.undispatched();
cmd = FuncRequest(LFUN_FINISHED_UP);
- }
+ } else
+ cur.bv().update(Update::Force | Update::FitCursor);
break;
case LFUN_DOWN:
@@ -463,13 +468,15 @@ void LyXText::dispatch(LCursor & cur, Fu
{
cur.undispatched();
cmd = FuncRequest(LFUN_FINISHED_DOWN);
- }
+ } else
+ cur.bv().update(Update::Force | Update::FitCursor);
break;
case LFUN_UP_PARAGRAPH:
if (!cur.mark())
cur.clearSelection();
needsUpdate = cursorUpParagraph(cur);
+ cur.bv().update(Update::Force | Update::FitCursor);
finishChange(cur, false);
break;
@@ -484,6 +491,7 @@ void LyXText::dispatch(LCursor & cur, Fu
if (!cur.mark())
cur.clearSelection();
needsUpdate = cursorDownParagraph(cur);
+ cur.bv().update(Update::Force | Update::FitCursor);
finishChange(cur, false);
break;
@@ -562,6 +570,7 @@ void LyXText::dispatch(LCursor & cur, Fu
cmd = FuncRequest(LFUN_FINISHED_UP);
} else {
needsUpdate = cursorPrevious(cur);
+ cur.bv().update(Update::Force | Update::FitCursor);
}
break;
@@ -576,6 +585,7 @@ void LyXText::dispatch(LCursor & cur, Fu
cmd = FuncRequest(LFUN_FINISHED_DOWN);
} else {
needsUpdate = cursorNext(cur);
+ cur.bv().update(Update::Force | Update::FitCursor);
}
break;
@@ -1117,6 +1127,9 @@ void LyXText::dispatch(LCursor & cur, Fu
current_font.setLanguage(lang);
real_current_font.setLanguage(lang);
+ // Remember the old paragraph metric
+ Dimension olddim = cur.paragraph().dim();
+
string::const_iterator cit = cmd.argument.begin();
string::const_iterator end = cmd.argument.end();
for (; cit != end; ++cit)
@@ -1125,11 +1138,13 @@ void LyXText::dispatch(LCursor & cur, Fu
cur.resetAnchor();
moveCursor(cur, false);
-
- needsUpdate = redoParagraph(cur.pit());
+ needsUpdate = cur.paragraph().dim().asc != olddim.asc ||
+ cur.paragraph().dim().des != olddim.des;
if (!needsUpdate) {
// update only this paragraph
cur.bv().update(Update::SinglePar | Update::Force);
+ } else {
+ cur.bv().update(Update::Force | Update::FitCursor);
}
bv->updateScrollbar();
Index: rowpainter.C
===================================================================
RCS file: /usr/local/lyx/cvsroot/lyx-devel/src/rowpainter.C,v
retrieving revision 1.157
diff -u -p -r1.157 rowpainter.C
--- rowpainter.C 19 Sep 2005 11:18:20 -0000 1.157
+++ rowpainter.C 27 Sep 2005 09:20:30 -0000
@@ -769,30 +769,30 @@ void paintText(BufferView const & bv, Vi
yy += text->getPar(pit).descent();
}
-
- // paint one paragraph above and one below
+ // Cache one paragraph above and one below
// Note MV: this cannot be suppressed even for singlepar.
// Try viewing the User Guide Mobius figure
+
if (vi.p1 > 0) {
text->redoParagraph(vi.p1 - 1);
- paintPar(pi, *bv.text(), vi.p1 - 1, 0,
- vi.y1 - text->getPar(vi.p1 - 1).descent());
+ theCoords.parPos()[bv.text()][vi.p1 - 1] =
+ Point(0, vi.y1 - text->getPar(vi.p1 - 1).descent());
}
if (vi.p2 < lyx::pit_type(text->paragraphs().size()) - 1) {
text->redoParagraph(vi.p2 + 1);
- paintPar(pi, *bv.text(), vi.p2 + 1, 0,
- vi.y2 + text->getPar(vi.p2 + 1).ascent());
+ theCoords.parPos()[bv.text()][vi.p2 + 1] =
+ Point(0, vi.y2 + text->getPar(vi.p2 + 1).ascent());
}
// and grey out above (should not happen later)
// lyxerr << "par ascent: " << text->getPar(vi.p1).ascent() << endl;
- if (vi.y1 > 0)
+ if (vi.y1 > 0 && !vi.singlepar)
pain.fillRectangle(0, 0, bv.workWidth(), vi.y1, LColor::bottomarea);
// and possibly grey out below
// lyxerr << "par descent: " << text->getPar(vi.p1).ascent() << endl;
- if (vi.y2 < bv.workHeight())
+ if (vi.y2 < bv.workHeight() && !vi.singlepar)
pain.fillRectangle(0, vi.y2, bv.workWidth(), bv.workHeight() - vi.y2, LColor::bottomarea);
}
Index: lyxfunc.C
===================================================================
RCS file: /usr/local/lyx/cvsroot/lyx-devel/src/lyxfunc.C,v
retrieving revision 1.669
diff -u -p -r1.669 lyxfunc.C
--- lyxfunc.C 21 Sep 2005 13:18:15 -0000 1.669
+++ lyxfunc.C 27 Sep 2005 09:20:31 -0000
@@ -1559,8 +1559,6 @@ void LyXFunc::dispatch(FuncRequest const
// in (at least partially) visible top-level paragraphs.
if (update)
view()->update(Update::FitCursor | Update::Force);
- else
- view()->update(Update::FitCursor);
// if we executed a mutating lfun, mark the buffer as dirty
// FIXME: Why not use flag.enabled() but call getStatus again?
Index: frontends/qt2/QContentPane.C
===================================================================
RCS file: /usr/local/lyx/cvsroot/lyx-devel/src/frontends/qt2/QContentPane.C,v
retrieving revision 1.35
diff -u -p -r1.35 QContentPane.C
--- frontends/qt2/QContentPane.C 6 Jun 2005 12:34:28 -0000 1.35
+++ frontends/qt2/QContentPane.C 27 Sep 2005 09:20:32 -0000
@@ -104,7 +104,7 @@ QContentPane::QContentPane(QWorkArea * p
this, SLOT(scrollBarChanged(int)));
// Start the timer, one-shot.
- step_timer_.start(25, true);
+ step_timer_.start(50, true);
}
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