Diffstat (limited to 'noncore/graphics/drawpad/linetool.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/graphics/drawpad/linetool.cpp | 55 |
1 files changed, 30 insertions, 25 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 | |||
@@ -34,37 +34,42 @@ void LineTool::drawFinalShape(QPainter& p) | |||
34 | p.drawLine(m_polyline[2], m_polyline[0]); | 34 | p.drawLine(m_polyline[2], m_polyline[0]); |
35 | p.setRasterOp(Qt::CopyROP); | ||
35 | 36 | ||
36 | QRect r = m_polyline.boundingRect(); | 37 | if (m_pDrawPad->antiAliasing()) { |
37 | r = r.normalize(); | 38 | QRect r = m_polyline.boundingRect(); |
38 | r.setLeft(r.left() - m_pDrawPad->pen().width()); | 39 | r = r.normalize(); |
39 | r.setTop(r.top() - m_pDrawPad->pen().width()); | 40 | r.setLeft(r.left() - m_pDrawPad->pen().width()); |
40 | r.setRight(r.right() + m_pDrawPad->pen().width()); | 41 | r.setTop(r.top() - m_pDrawPad->pen().width()); |
41 | r.setBottom(r.bottom() + m_pDrawPad->pen().width()); | 42 | r.setRight(r.right() + m_pDrawPad->pen().width()); |
43 | r.setBottom(r.bottom() + m_pDrawPad->pen().width()); | ||
42 | 44 | ||
43 | QPixmap areaPixmap(r.width(), r.height()); | 45 | QPixmap areaPixmap(r.width(), r.height()); |
44 | bitBlt(&areaPixmap, QPoint(0, 0), p.device(), r); | 46 | bitBlt(&areaPixmap, QPoint(0, 0), p.device(), r); |
45 | 47 | ||
46 | QImage areaImage = areaPixmap.convertToImage(); | 48 | QImage areaImage = areaPixmap.convertToImage(); |
47 | QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3); | 49 | QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3); |
48 | 50 | ||
49 | QPixmap bigAreaPixmap; | 51 | QPixmap bigAreaPixmap; |
50 | bigAreaPixmap.convertFromImage(bigAreaImage); | 52 | bigAreaPixmap.convertFromImage(bigAreaImage); |
51 | 53 | ||
52 | QPen bigAreaPen = m_pDrawPad->pen(); | 54 | QPen bigAreaPen = m_pDrawPad->pen(); |
53 | bigAreaPen.setWidth(bigAreaPen.width() * 3); | 55 | bigAreaPen.setWidth(bigAreaPen.width() * 3); |
54 | 56 | ||
55 | QPainter bigAreaPainter; | 57 | QPainter bigAreaPainter; |
56 | bigAreaPainter.begin(&bigAreaPixmap); | 58 | bigAreaPainter.begin(&bigAreaPixmap); |
57 | bigAreaPainter.setPen(bigAreaPen); | 59 | bigAreaPainter.setPen(bigAreaPen); |
58 | 60 | ||
59 | bigAreaPainter.drawLine((m_polyline[2].x() - r.x()) * 3 + 1, (m_polyline[2].y() - r.y()) * 3 + 1, | 61 | bigAreaPainter.drawLine((m_polyline[2].x() - r.x()) * 3 + 1, (m_polyline[2].y() - r.y()) * 3 + 1, |
60 | (m_polyline[0].x() - r.x()) * 3 + 1, (m_polyline[0].y() - r.y()) * 3 + 1); | 62 | (m_polyline[0].x() - r.x()) * 3 + 1, (m_polyline[0].y() - r.y()) * 3 + 1); |
61 | 63 | ||
62 | bigAreaPainter.end(); | 64 | bigAreaPainter.end(); |
63 | 65 | ||
64 | bigAreaImage = bigAreaPixmap.convertToImage(); | 66 | bigAreaImage = bigAreaPixmap.convertToImage(); |
65 | areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3); | 67 | areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3); |
66 | areaPixmap.convertFromImage(areaImage); | 68 | areaPixmap.convertFromImage(areaImage); |
67 | 69 | ||
68 | p.setRasterOp(Qt::CopyROP); | 70 | p.drawPixmap(r.x(), r.y(), areaPixmap); |
69 | p.drawPixmap(r.x(), r.y(), areaPixmap); | 71 | } else { |
72 | p.setPen(m_pDrawPad->pen()); | ||
73 | p.drawLine(m_polyline[2], m_polyline[0]); | ||
74 | } | ||
70 | } | 75 | } |