summaryrefslogtreecommitdiff
path: root/noncore/graphics/drawpad/linetool.cpp
Side-by-side diff
Diffstat (limited to 'noncore/graphics/drawpad/linetool.cpp') (more/less context) (show whitespace changes)
-rw-r--r--noncore/graphics/drawpad/linetool.cpp7
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]);
}