comparison: src/tools/drawtool.cpp
src/tools/drawtool.cpp
- changeset 168
- 24590af32ad6
- parent 164
- 8305e2f968fb
- child 185
- a38a0eb007b0
equal
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replaced
| 167:c1ff4f107569 | 168:24590af32ad6 |
|---|---|
| 6 #include "drawtool.h" | 6 #include "drawtool.h" |
| 7 #include "modeleditor.h" | 7 #include "modeleditor.h" |
| 8 | 8 |
| 9 static const QBrush pointBrush = {Qt::white}; | 9 static const QBrush pointBrush = {Qt::white}; |
| 10 static const QPen polygonPen = {QBrush{Qt::black}, 2.0, Qt::DashLine}; | 10 static const QPen polygonPen = {QBrush{Qt::black}, 2.0, Qt::DashLine}; |
| 11 static const QPen badPolygonPen = {QBrush{Qt::red}, 2.0, Qt::DashLine}; | |
| 11 static const QPen pointPen = {QBrush{Qt::black}, 2.0}; | 12 static const QPen pointPen = {QBrush{Qt::black}, 2.0}; |
| 12 static const QBrush polygonBrush = {QColor{64, 255, 128, 192}}; | 13 static const QBrush greenPolygonBrush = {QColor{64, 255, 128, 192}}; |
| 13 static const QBrush badPolygonBrush = {QColor{255, 96, 96, 192}}; | 14 static const QBrush redPolygonBrush = {QColor{255, 96, 96, 192}}; |
| 14 | 15 |
| 15 DrawTool::DrawTool(Document* document) : | 16 DrawTool::DrawTool(Document* document) : |
| 16 BaseTool{document} | 17 BaseTool{document} |
| 17 { | 18 { |
| 18 } | 19 } |
| 112 this->polygon.clear(); | 113 this->polygon.clear(); |
| 113 } | 114 } |
| 114 | 115 |
| 115 void DrawTool::overpaint(Canvas* canvas, QPainter* painter) const | 116 void DrawTool::overpaint(Canvas* canvas, QPainter* painter) const |
| 116 { | 117 { |
| 117 painter->setBrush(this->isconcave ? ::badPolygonBrush : ::polygonBrush); | 118 painter->setPen(this->isconcave ? ::badPolygonPen : ::polygonPen); |
| 118 painter->setPen(::polygonPen); | 119 if (this->previewPolygon.size() > 2 and not this->isconcave) |
| 119 if (this->previewPolygon.size() > 2) | |
| 120 { | 120 { |
| 121 if (canvas->worldPolygonWinding(this->previewPolygon) == Winding::Clockwise) | |
| 122 { | |
| 123 painter->setBrush(::greenPolygonBrush); | |
| 124 } | |
| 125 else | |
| 126 { | |
| 127 painter->setBrush(::redPolygonBrush); | |
| 128 } | |
| 121 canvas->drawWorldPolygon(painter, this->previewPolygon); | 129 canvas->drawWorldPolygon(painter, this->previewPolygon); |
| 122 } | 130 } |
| 123 else | 131 else |
| 124 { | 132 { |
| 125 canvas->drawWorldPolyline(painter, this->previewPolygon); | 133 canvas->drawWorldPolyline(painter, this->previewPolygon); |
