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* Bufferview::updateMetrics(): Separate out the SinglePar optimization.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@21463 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -532,7 +532,7 @@ void BufferView::processUpdateFlags(Update::flags flags)
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bool const fit_cursor = fitCursor();
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// tell the frontend to update the screen if needed.
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if (fit_cursor) {
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updateMetrics(false);
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updateMetrics();
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buffer_.changed();
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return;
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}
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@ -550,8 +550,9 @@ void BufferView::processUpdateFlags(Update::flags flags)
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if (flags & Update::MultiParSel)
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full_metrics |= multiParSel();
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bool const single_par = !full_metrics;
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updateMetrics(single_par);
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if (full_metrics || singleParUpdate())
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// We have to update the full screen metrics.
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updateMetrics();
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if (!(flags & Update::FitCursor)) {
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buffer_.changed();
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@ -569,7 +570,7 @@ void BufferView::processUpdateFlags(Update::flags flags)
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// The screen has been recentered around the cursor position so
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// refresh it:
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updateMetrics(false);
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updateMetrics();
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buffer_.changed();
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}
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@ -653,7 +654,7 @@ void BufferView::scrollDocView(int value)
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tm.redoParagraph(d->anchor_ref_);
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int const h = tm.parMetrics(d->anchor_ref_).height();
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d->offset_ref_ = int((bar * t.paragraphs().size() - d->anchor_ref_) * h);
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updateMetrics(false);
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updateMetrics();
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buffer_.changed();
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}
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@ -1345,7 +1346,7 @@ Update::flags BufferView::dispatch(FuncRequest const & cmd)
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if (p.y_ < 0 || p.y_ > height_) {
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// The cursor is off-screen so recenter before proceeding.
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center();
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updateMetrics(false);
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updateMetrics();
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//FIXME: updateMetrics() does not update paragraph position
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// This is done at draw() time. So we need a redraw!
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buffer_.changed();
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@ -1430,7 +1431,7 @@ void BufferView::resize(int width, int height)
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width_ = width;
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height_ = height;
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updateMetrics(false);
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updateMetrics();
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}
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@ -1584,7 +1585,7 @@ void BufferView::scrollDown(int offset)
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tm.newParMetricsDown();
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}
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d->offset_ref_ += offset;
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updateMetrics(false);
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updateMetrics();
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buffer_.changed();
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}
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@ -1608,7 +1609,7 @@ void BufferView::scrollUp(int offset)
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tm.newParMetricsUp();
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}
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d->offset_ref_ -= offset;
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updateMetrics(false);
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updateMetrics();
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buffer_.changed();
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}
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@ -1701,7 +1702,7 @@ bool BufferView::checkDepm(Cursor & cur, Cursor & old)
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updateLabels(buffer_);
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updateMetrics(false);
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updateMetrics();
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buffer_.changed();
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return true;
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}
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@ -1837,12 +1838,8 @@ bool BufferView::singleParUpdate()
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}
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void BufferView::updateMetrics(bool singlepar)
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void BufferView::updateMetrics()
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{
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if (singlepar && singleParUpdate())
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// No need to update the full screen metrics.
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return;
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Text & buftext = buffer_.text();
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pit_type const npit = int(buftext.paragraphs().size());
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@ -1993,7 +1990,7 @@ void BufferView::menuInsertLyXFile(string const & filenm)
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// emit message signal.
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message(bformat(res, disp_fn));
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buffer_.errors("Parse");
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updateMetrics(false);
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updateMetrics();
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}
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@ -201,8 +201,7 @@ public:
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/// \sa ViewMetricsInfo
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ViewMetricsInfo const & viewMetricsInfo();
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/// update the internal \c ViewMetricsInfo.
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/// \param singlepar indicates wether
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void updateMetrics(bool singlepar = false);
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void updateMetrics();
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///
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TextMetrics const & textMetrics(Text const * t) const;
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@ -131,7 +131,7 @@ void WorkArea::redraw()
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// metrics are already up to date.
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if (lyx_view_ != theApp()->currentView()) {
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// FIXME: it would be nice to optimize for the off-screen case.
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buffer_view_->updateMetrics(false);
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buffer_view_->updateMetrics();
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buffer_view_->cursor().fixIfBroken();
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}
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@ -297,7 +297,7 @@ void GuiParagraph::dispatchParams()
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return;
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}
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bufferview()->updateMetrics(false);
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bufferview()->updateMetrics();
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bufferview()->buffer().changed();
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}
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@ -810,7 +810,7 @@ WorkArea * GuiView::addWorkArea(Buffer & buffer)
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GuiWorkArea * wa = new GuiWorkArea(buffer, *this);
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wa->setUpdatesEnabled(false);
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d.tab_widget_->addTab(wa, toqstr(buffer.fileName().displayName(30)));
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wa->bufferView().updateMetrics(false);
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wa->bufferView().updateMetrics();
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if (d.stack_widget_)
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d.stack_widget_->setCurrentWidget(d.tab_widget_);
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// Hide tabbar if there's only one tab.
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@ -507,7 +507,7 @@ void GuiWorkArea::updateScreen()
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void GuiWorkArea::showCursor(int x, int y, int h, CursorShape shape)
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{
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if (schedule_redraw_) {
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buffer_view_->updateMetrics(false);
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buffer_view_->updateMetrics();
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updateScreen();
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viewport()->update(QRect(0, 0, viewport()->width(), viewport()->height()));
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schedule_redraw_ = false;
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@ -568,7 +568,7 @@ void GuiWorkArea::inputMethodEvent(QInputMethodEvent * e)
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}
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GuiPainter pain(&screen_);
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buffer_view_->updateMetrics(false);
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buffer_view_->updateMetrics();
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buffer_view_->draw(pain);
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FontInfo font = buffer_view_->cursor().getFont().fontInfo();
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FontMetrics const & fm = theFontMetrics(font);
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@ -809,7 +809,7 @@ void TabWorkArea::on_currentTabChanged(int i)
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GuiWorkArea * wa = dynamic_cast<GuiWorkArea *>(widget(i));
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BOOST_ASSERT(wa);
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BufferView & bv = wa->bufferView();
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bv.updateMetrics(false);
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bv.updateMetrics();
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bv.cursor().fixIfBroken();
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wa->setUpdatesEnabled(true);
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wa->redraw();
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