Diffstat (limited to 'noncore/graphics/drawpad/linetool.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/graphics/drawpad/linetool.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/noncore/graphics/drawpad/linetool.cpp b/noncore/graphics/drawpad/linetool.cpp index 99cd6de..b6baa2a 100644 --- a/noncore/graphics/drawpad/linetool.cpp +++ b/noncore/graphics/drawpad/linetool.cpp @@ -23,25 +23,27 @@ LineTool::LineTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas) : ShapeTool(drawPad, drawPadCanvas) { } LineTool::~LineTool() { } void LineTool::drawFinalShape(QPainter& p) { p.setRasterOp(Qt::NotROP); p.drawLine(m_polyline[2], m_polyline[0]); + p.setRasterOp(Qt::CopyROP); + if (m_pDrawPad->antiAliasing()) { QRect r = m_polyline.boundingRect(); r = r.normalize(); r.setLeft(r.left() - m_pDrawPad->pen().width()); r.setTop(r.top() - m_pDrawPad->pen().width()); r.setRight(r.right() + m_pDrawPad->pen().width()); r.setBottom(r.bottom() + m_pDrawPad->pen().width()); QPixmap areaPixmap(r.width(), r.height()); bitBlt(&areaPixmap, QPoint(0, 0), p.device(), r); QImage areaImage = areaPixmap.convertToImage(); QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3); @@ -56,22 +58,25 @@ void LineTool::drawFinalShape(QPainter& p) bigAreaPainter.begin(&bigAreaPixmap); bigAreaPainter.setPen(bigAreaPen); bigAreaPainter.drawLine((m_polyline[2].x() - r.x()) * 3 + 1, (m_polyline[2].y() - r.y()) * 3 + 1, (m_polyline[0].x() - r.x()) * 3 + 1, (m_polyline[0].y() - r.y()) * 3 + 1); bigAreaPainter.end(); bigAreaImage = bigAreaPixmap.convertToImage(); areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3); areaPixmap.convertFromImage(areaImage); - p.setRasterOp(Qt::CopyROP); p.drawPixmap(r.x(), r.y(), areaPixmap); + } else { + p.setPen(m_pDrawPad->pen()); + p.drawLine(m_polyline[2], m_polyline[0]); + } } void LineTool::drawTemporaryShape(QPainter& p) { p.setRasterOp(Qt::NotROP); p.drawLine(m_polyline[2], m_polyline[1]); p.drawLine(m_polyline[2], m_polyline[0]); } |