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JKQTMathTextSymbolNode: bugfixed bar-drawing for hbar

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jkriege2 2022-08-07 17:49:46 +02:00
parent ef25aa82b0
commit 8af79cb927
1 changed files with 4 additions and 3 deletions
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7
lib/jkqtmathtext/nodes/jkqtmathtextsymbolnode.cpp
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@ -217,7 +217,8 @@ double JKQTMathTextSymbolNode::draw(QPainter& painter, double x, double y, JKQTM
const double yShift=symprops.yShiftFactor*tbr.height(); const double yShift=symprops.yShiftFactor*tbr.height();
const double xShift=(width-tbr.width())/2.0; const double xShift=(width-tbr.width())/2.0;
const QPointF x0(x+xShift-tbr.x(), y+yShift); const QPointF x0(x+xShift-tbr.x(), y+yShift);
const double italic_xcorrection=tbr.width()-tbrNonItalic.width(); double italic_xcorrection=fabs(tbr.width()-tbrNonItalic.width());
if (fabs(italic_xcorrection)<1e-6) italic_xcorrection=double(fm.boundingRect(' ').width())*parentMathText->getItalicCorrectionFactor();
//qDebug()<<"SYMB::draw(): symbolName="<<symbolName<<" font="<<f<<" sym="<<sym<<" yShiftFactor="<<symprops.yShiftFactor; //qDebug()<<"SYMB::draw(): symbolName="<<symbolName<<" font="<<f<<" sym="<<sym<<" yShiftFactor="<<symprops.yShiftFactor;
@ -232,8 +233,8 @@ double JKQTMathTextSymbolNode::draw(QPainter& painter, double x, double y, JKQTM
//qDebug()<<" -> DrawLeftHBar or DrawRightHBar"; //qDebug()<<" -> DrawLeftHBar or DrawRightHBar";
painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();}); painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
painter.setPen(QPen(currentEv.color, fm.lineWidth())); painter.setPen(QPen(currentEv.color, fm.lineWidth()));
const double ybar=-(fm.xHeight()+fm.ascent())/2.0; const double ybar=-fm.xHeight()*1.1;
const double deltaybar=(fm.ascent()-fm.xHeight())*0.25; const double deltaybar=fm.xHeight()*0.2;
const double barwidth=tbrNonItalic.width()/2.0; const double barwidth=tbrNonItalic.width()/2.0;
const double xbarstart=(has(symflags, DrawLeftHBar))?italic_xcorrection:(tbr.width()-barwidth); const double xbarstart=(has(symflags, DrawLeftHBar))?italic_xcorrection:(tbr.width()-barwidth);
painter.drawLine(xbarstart, ybar, xbarstart+barwidth, ybar-deltaybar); painter.drawLine(xbarstart, ybar, xbarstart+barwidth, ybar-deltaybar);