+ else
+ {
+ painter->DrawLine(toolPoint[0], toolPoint[1]);
+ painter->DrawHandle(toolPoint[1]);
+
+ Vector v(toolPoint[0], toolPoint[1]);
+ double absAngle = v.Angle() * RADIANS_TO_DEGREES;
+ double absLength = v.Magnitude();
+ QString text = tr("Length: %1 in.\n") + QChar(0x2221) + tr(": %2");
+ informativeText = text.arg(absLength).arg(absAngle);
+ }
+
+ break;
+
+ case TTCircle:
+ if (Global::toolState == TSNone)
+ {
+ painter->DrawHandle(toolPoint[0]);
+ }
+ else if ((Global::toolState == TSPoint2) && shiftDown)
+ {
+ painter->DrawHandle(toolPoint[1]);
+ }
+ else
+ {
+ painter->DrawCross(toolPoint[0]);
+ double length = Vector::Magnitude(toolPoint[0], toolPoint[1]);
+ painter->SetBrush(QBrush(Qt::NoBrush));
+ painter->DrawEllipse(toolPoint[0], length, length);
+ QString text = tr("Radius: %1 in.");
+ informativeText = text.arg(length);
+ }
+
+ break;
+
+ case TTArc:
+ if (Global::toolState == TSNone)
+ {
+ painter->DrawHandle(toolPoint[0]);
+ }
+ else if (Global::toolState == TSPoint2)
+ {
+ double length = Vector::Magnitude(toolPoint[0], toolPoint[1]);
+ painter->SetBrush(QBrush(Qt::NoBrush));
+ painter->DrawEllipse(toolPoint[0], length, length);
+ painter->DrawLine(toolPoint[0], toolPoint[1]);
+ painter->DrawHandle(toolPoint[1]);
+ QString text = tr("Radius: %1 in.");
+ informativeText = text.arg(length);
+ }
+ else if (Global::toolState == TSPoint3)
+ {
+ double angle = Vector::Angle(toolPoint[0], toolPoint[2]);
+ painter->DrawLine(toolPoint[0], toolPoint[2]);
+ painter->SetBrush(QBrush(Qt::NoBrush));
+ painter->DrawEllipse(toolPoint[0], toolPoint[1].x, toolPoint[1].x);
+ painter->DrawHandle(toolPoint[0] + (Vector(cos(angle), sin(angle)) * toolPoint[1].x));
+ QString text = tr("Angle start: %1") + QChar(0x00B0);
+ informativeText = text.arg(RADIANS_TO_DEGREES * angle);
+ }
+ else
+ {
+ double angle = Vector::Angle(toolPoint[0], toolPoint[3]);
+ double span = angle - toolPoint[2].x;
+
+ if (span < 0)
+ span += TAU;
+
+ painter->DrawLine(toolPoint[0], toolPoint[3]);
+ painter->SetBrush(QBrush(Qt::NoBrush));
+ painter->DrawEllipse(toolPoint[0], toolPoint[1].x, toolPoint[1].x);
+ painter->SetPen(0xFF00FF, 2.0, LSSolid);
+ painter->DrawArc(toolPoint[0], toolPoint[1].x, toolPoint[2].x, span);
+ painter->DrawHandle(toolPoint[0] + (Vector(cos(angle), sin(angle)) * toolPoint[1].x));
+ QString text = tr("Arc span: %1") + QChar(0x00B0);
+ informativeText = text.arg(RADIANS_TO_DEGREES * span);
+ }
+
+ break;
+
+ case TTRotate:
+ if ((Global::toolState == TSNone) || (Global::toolState == TSPoint1))
+ painter->DrawHandle(toolPoint[0]);
+ else if ((Global::toolState == TSPoint2) && shiftDown)
+ painter->DrawHandle(toolPoint[1]);
+ else
+ {
+ if (toolPoint[0] == toolPoint[1])
+ return;
+
+ painter->DrawLine(toolPoint[0], toolPoint[1]);
+
+ double absAngle = (Vector(toolPoint[1] - toolPoint[0]).Angle()) * RADIANS_TO_DEGREES;
+ QString text = QChar(0x2221) + QObject::tr(": %1");
+ informativeText = text.arg(absAngle);
+
+ if (ctrlDown)
+ informativeText += " (Copy)";
+ }
+
+ break;
+
+ case TTMirror:
+ if ((Global::toolState == TSNone) || (Global::toolState == TSPoint1))
+ painter->DrawHandle(toolPoint[0]);
+ else if ((Global::toolState == TSPoint2) && shiftDown)
+ painter->DrawHandle(toolPoint[1]);
+ else
+ {
+ if (toolPoint[0] == toolPoint[1])
+ return;
+
+ Point mirrorPoint = toolPoint[0] + Vector(toolPoint[1], toolPoint[0]);
+ painter->DrawLine(mirrorPoint, toolPoint[1]);
+
+ double absAngle = (Vector(toolPoint[1] - toolPoint[0]).Angle()) * RADIANS_TO_DEGREES;
+
+ if (absAngle > 180.0)
+ absAngle -= 180.0;
+
+ QString text = QChar(0x2221) + QObject::tr(": %1");
+ informativeText = text.arg(absAngle);
+
+ if (ctrlDown)
+ informativeText += " (Copy)";
+ }
+
+ break;
+
+ case TTDimension:
+ if (Global::toolState == TSNone)
+ {
+ painter->DrawHandle(toolPoint[0]);
+ }
+ else if ((Global::toolState == TSPoint2) && shiftDown)
+ {
+ painter->DrawHandle(toolPoint[1]);
+ }
+ else
+ {
+ painter->DrawLine(toolPoint[0], toolPoint[1]);
+ painter->DrawHandle(toolPoint[1]);
+
+ Vector v(toolPoint[0], toolPoint[1]);
+ double absAngle = v.Angle() * RADIANS_TO_DEGREES;
+ double absLength = v.Magnitude();
+ QString text = tr("Length: %1 in.\n") + QChar(0x2221) + tr(": %2");
+ informativeText = text.arg(absLength).arg(absAngle);
+ }
+
+ break;
+
+ case TTTrim:
+ if (toolObj[0] != NULL)
+ {
+ // We're assuming ATM it's just a line...
+ painter->SetPen(0xAF0000, 3.0, LSSolid);
+ painter->DrawLine(toolPoint[0], toolPoint[1]);
+// QString text = tr("Arc span: %1") + QChar(0x00B0);
+// informativeText = text.arg(RADIANS_TO_DEGREES * span);
+ }
+
+ break;
+
+ case TTParallel:
+ if (Global::toolState == TSPoint1)
+ {
+ painter->SetPen(0xFF00FF, 2.0, LSSolid);
+ painter->SetBrush(QBrush(Qt::NoBrush));
+
+ double length = Vector::Magnitude(toolObj[0]->p[0], toolPoint[0]);
+ bool inside = (length >= toolObj[0]->radius[0] ? false : true);
+
+ for(int i=1; i<=Global::parallelNum; i++)
+ {
+ if (toolObj[0]->type == OTLine)
+ {
+ painter->DrawLine(toolObj[0]->p[0] + (toolPoint[0] * Global::parallelDist * (double)i), toolObj[0]->p[1] + (toolPoint[0] * Global::parallelDist * (double)i));
+ }
+ else if ((toolObj[0]->type == OTCircle) || (toolObj[0]->type == OTArc))
+ {
+ double radius = toolObj[0]->radius[0] + ((double)i * Global::parallelDist * (inside ? -1.0 : 1.0));
+
+ if (radius > 0)
+ {
+ if (toolObj[0]->type == OTCircle)
+ painter->DrawEllipse(toolObj[0]->p[0], radius, radius);
+ else
+ painter->DrawArc(toolObj[0]->p[0], radius, toolObj[0]->angle[0], toolObj[0]->angle[1]);
+ }
+ }
+ }
+ }
+
+ break;
+
+ default:
+ break;
+ }
+}
+
+void DrawingView::LineHandler(int mode, Point p)
+{
+ switch (mode)
+ {
+ case ToolMouseDown:
+/* toolObj[0] = NULL;
+
+ // Check to see if we can do a circle tangent snap
+ if (numHovered == 1)
+ {
+ VPVector hover = GetHovered();
+ Object * obj = (Object *)hover[0];
+
+ // Save for later if the object clicked was a circle (need to check that it wasn't the center clicked on, because that will fuck up connecting centers of circles with lines... and now we do! :-)
+ if ((obj->type == OTCircle) && (obj->hitPoint[0] == false))
+ toolObj[0] = obj;
+ }*/
+
+ if (Global::toolState == TSNone)
+ toolPoint[0] = p;
+ else
+ toolPoint[1] = p;
+
+ break;
+
+ case ToolMouseMove:
+ if (Global::toolState == TSNone)
+ toolPoint[0] = p;
+ else
+ {
+ toolPoint[1] = p;
+/* bool isCircle = false;
+
+ if (numHovered == 1)
+ {
+ VPVector hover = GetHovered();
+ Object * obj = (Object *)hover[0];
+
+ if ((obj->type == OTCircle) && (obj->hitPoint[0] == false))
+ {
+ isCircle = true;
+ toolObj[1] = obj;
+ }
+ }
+
+ // Adjust initial point if it's on a circle (tangent point)
+ if (toolObj[0] != NULL)
+ {
+ if (isCircle)
+ {
+ Geometry::FindTangents(toolObj[0], toolObj[1]);
+
+ if (Global::numIntersectPoints > 0)
+ {
+ toolPoint[0] = Global::intersectPoint[0];
+ toolPoint[1] = Global::intersectPoint[1];
+ }
+ }
+ else
+ {
+ Geometry::FindTangents(toolObj[0], p);
+
+ if (Global::numIntersectPoints > 0)
+ toolPoint[0] = Global::intersectPoint[0];
+ }
+ }
+ else
+ {
+ if (isCircle)
+ {
+ Geometry::FindTangents(toolObj[1], toolPoint[0]);
+
+ if (Global::numIntersectPoints > 0)
+ toolPoint[1] = Global::intersectPoint[0];
+ }
+ }*/
+ }
+
+ break;
+
+ case ToolMouseUp:
+ if (Global::toolState == TSNone)
+ {
+ Global::toolState = TSPoint2;
+ // Prevent spurious line from drawing...
+ toolPoint[1] = toolPoint[0];
+ }
+ else if ((Global::toolState == TSPoint2) && shiftDown)
+ {
+ // Key override is telling us to make a new line, not continue the
+ // previous one.
+ toolPoint[0] = toolPoint[1];
+ }
+ else
+ {
+ Line * l = new Line(toolPoint[0], toolPoint[1], Global::penWidth, Global::penColor, Global::penStyle);
+ l->layer = Global::activeLayer;
+ document.objects.push_back(l);
+ toolPoint[0] = toolPoint[1];
+ }
+ }
+}
+
+void DrawingView::CircleHandler(int mode, Point p)
+{
+ switch (mode)
+ {
+ case ToolMouseDown:
+ if (Global::toolState == TSNone)
+ toolPoint[0] = p;
+ else
+ toolPoint[1] = p;
+
+ break;
+
+ case ToolMouseMove:
+ if (Global::toolState == TSNone)
+ toolPoint[0] = p;
+ else
+ toolPoint[1] = p;
+
+ break;
+
+ case ToolMouseUp:
+ if (Global::toolState == TSNone)
+ {
+ Global::toolState = TSPoint2;
+ // Prevent spurious line from drawing...
+ toolPoint[1] = toolPoint[0];
+ }
+ else if ((Global::toolState == TSPoint2) && shiftDown)
+ {
+ // Key override is telling us to make a new line, not continue the
+ // previous one.
+ toolPoint[0] = toolPoint[1];
+ }
+ else
+ {
+ double length = Vector::Magnitude(toolPoint[0], toolPoint[1]);
+ Circle * c = new Circle(toolPoint[0], length, Global::penWidth, Global::penColor, Global::penStyle);
+ c->layer = Global::activeLayer;
+ document.objects.push_back(c);
+ toolPoint[0] = toolPoint[1];
+ Global::toolState = TSNone;
+ }
+ }
+}
+
+void DrawingView::ArcHandler(int mode, Point p)
+{
+ switch (mode)
+ {
+ case ToolMouseDown:
+ if (Global::toolState == TSNone)
+ toolPoint[0] = p;
+ else if (Global::toolState == TSPoint2)
+ toolPoint[1] = p;
+ else if (Global::toolState == TSPoint3)
+ toolPoint[2] = p;
+ else
+ toolPoint[3] = p;
+
+ break;
+
+ case ToolMouseMove:
+ if (Global::toolState == TSNone)
+ toolPoint[0] = p;
+ else if (Global::toolState == TSPoint2)
+ toolPoint[1] = p;
+ else if (Global::toolState == TSPoint3)
+ {
+ toolPoint[2] = p;
+ angleSnap = true;
+ }
+ else
+ {
+ toolPoint[3] = p;
+ angleSnap = true;
+ }
+
+ break;
+
+ case ToolMouseUp:
+ if (Global::toolState == TSNone)
+ {
+ // Prevent spurious line from drawing...
+ toolPoint[1] = toolPoint[0];
+ Global::toolState = TSPoint2;
+ }
+ else if (Global::toolState == TSPoint2)
+ {
+ if (shiftDown)
+ {
+ // Key override is telling us to start arc at new center, not
+ // continue the current one.
+ toolPoint[0] = toolPoint[1];
+ return;
+ }
+
+ // Set the radius in toolPoint[1].x
+ toolPoint[1].x = Vector::Magnitude(toolPoint[0], toolPoint[1]);
+ Global::toolState = TSPoint3;
+ }
+ else if (Global::toolState == TSPoint3)
+ {
+ // Set the angle in toolPoint[2].x
+ toolPoint[2].x = Vector::Angle(toolPoint[0], toolPoint[2]);
+ Global::toolState = TSPoint4;
+ }
+ else
+ {
+ double endAngle = Vector::Angle(toolPoint[0], toolPoint[3]);
+ double span = endAngle - toolPoint[2].x;
+
+ if (span < 0)
+ span += TAU;
+
+ Arc * arc = new Arc(toolPoint[0], toolPoint[1].x, toolPoint[2].x, span, Global::penWidth, Global::penColor, Global::penStyle);
+ arc->layer = Global::activeLayer;
+ document.objects.push_back(arc);
+ Global::toolState = TSNone;
+ }
+ }
+}
+
+void DrawingView::RotateHandler(int mode, Point p)
+{
+ switch (mode)
+ {
+ case ToolMouseDown:
+ if (Global::toolState == TSNone)
+ {
+ toolPoint[0] = p;
+// SavePointsFrom(select, toolScratch);
+ CopyObjects(select, toolScratch2);
+ Global::toolState = TSPoint1;
+ }
+ else if (Global::toolState == TSPoint1)
+ toolPoint[0] = p;
+ else
+ toolPoint[1] = p;
+
+ break;
+
+ case ToolMouseMove:
+ if ((Global::toolState == TSPoint1) || (Global::toolState == TSNone))
+ toolPoint[0] = p;
+ else if (Global::toolState == TSPoint2)
+ {
+ toolPoint[1] = p;
+
+ if (shiftDown)
+ return;
+
+ angleSnap = true;
+ double angle = Vector(toolPoint[0], toolPoint[1]).Angle();
+ VPVectorIter j = select.begin();
+// std::vector<Object>::iterator i = toolScratch.begin();
+ VPVectorIter i = toolScratch2.begin();
+
+// for(; i!=toolScratch.end(); i++, j++)
+ for(; i!=toolScratch2.end(); i++, j++)
+ {
+// Object objT = *i;
+// Point p1 = Geometry::RotatePointAroundPoint(objT.p[0], toolPoint[0], angle);
+// Point p2 = Geometry::RotatePointAroundPoint(objT.p[1], toolPoint[0], angle);
+ Object * objT = (Object *)(*i);
+ Object * objS = (Object *)(*j);
+
+ Point p1 = Geometry::RotatePointAroundPoint(objT->p[0], toolPoint[0], angle);
+ Point p2 = Geometry::RotatePointAroundPoint(objT->p[1], toolPoint[0], angle);
+
+ objS->p[0] = p1;
+ objS->p[1] = p2;
+
+// if (objT.type == OTArc || objT.type == OTText)
+ if (objT->type == OTArc || objT->type == OTText)
+ {
+// objS->angle[0] = objT.angle[0] + angle;
+ objS->angle[0] = objT->angle[0] + angle;
+
+ if (objS->angle[0] > TAU)
+ objS->angle[0] -= TAU;
+ }
+// else if (objT.type == OTContainer)
+ else if (objT->type == OTContainer)
+ {
+ // OK, this doesn't work because toolScratch only has points and nothing in the containers... [ACTUALLY... toolScratch is is a vector of type Object... which DOESN'T have an objects vector in it...]
+// Container * c = (Container *)&objT;
+ Container * c = (Container *)objT;
+ Container * c2 = (Container *)objS;
+ VPVectorIter l = c->objects.begin();
+ // TODO: Rotate items in the container
+ // TODO: Make this recursive
+ for(VPVectorIter k=c2->objects.begin(); k!=c2->objects.end(); k++, l++)
+ {
+ Object * obj3 = (Object *)(*k);
+ Object * obj4 = (Object *)(*l);
+
+ p1 = Geometry::RotatePointAroundPoint(obj4->p[0], toolPoint[0], angle);
+ p2 = Geometry::RotatePointAroundPoint(obj4->p[1], toolPoint[0], angle);
+
+ obj3->p[0] = p1;
+ obj3->p[1] = p2;
+// obj3->angle[0] = objT.angle[0] + angle;
+ obj3->angle[0] = obj4->angle[0] + angle;
+
+ if (obj3->angle[0] > TAU)
+ obj3->angle[0] -= TAU;
+ }
+
+ Rect r = GetObjectExtents(objS);
+ c2->p[0] = r.TopLeft();
+ c2->p[1] = r.BottomRight();
+ }
+ }
+ }
+
+ break;
+
+ case ToolMouseUp:
+ if (Global::toolState == TSPoint1)
+ {
+ Global::toolState = TSPoint2;
+ // Prevent spurious line from drawing...
+ toolPoint[1] = toolPoint[0];
+ }
+ else if ((Global::toolState == TSPoint2) && shiftDown)
+ {
+ // Key override is telling us to make a new line, not continue the
+ // previous one.
+ toolPoint[0] = toolPoint[1];
+ }
+ else
+ {
+ // Either we're finished with our rotate, or we're stamping a copy.
+ if (ctrlDown)
+ {
+ // Stamp a copy of the selection at the current rotation & bail
+ VPVector temp;
+ CopyObjects(select, temp);
+ ClearSelected(temp);
+ AddObjectsTo(document.objects, temp);
+// RestorePointsTo(select, toolScratch);
+ RestorePointsTo(select, toolScratch2);
+ return;
+ }
+
+ toolPoint[0] = p;
+ Global::toolState = TSPoint1;
+// SavePointsFrom(select, toolScratch);
+ DeleteContents(toolScratch2);
+ CopyObjects(select, toolScratch2);
+ }
+
+ break;
+
+ case ToolKeyDown:
+ // Reset the selection if shift held down...
+ if (shiftDown)
+// RestorePointsTo(select, toolScratch);
+ RestorePointsTo(select, toolScratch2);
+
+ break;
+
+ case ToolKeyUp:
+ // Reset selection when key is let up
+ if (!shiftDown)
+ RotateHandler(ToolMouseMove, toolPoint[1]);
+
+ break;
+
+ case ToolCleanup:
+// RestorePointsTo(select, toolScratch);
+ RestorePointsTo(select, toolScratch2);
+ DeleteContents(toolScratch2);
+ }
+}
+
+void DrawingView::MirrorHandler(int mode, Point p)
+{
+ switch (mode)
+ {
+ case ToolMouseDown:
+ if (Global::toolState == TSNone)
+ {
+ toolPoint[0] = p;
+ SavePointsFrom(select, toolScratch);
+ Global::toolState = TSPoint1;
+ }
+ else if (Global::toolState == TSPoint1)
+ toolPoint[0] = p;
+ else
+ toolPoint[1] = p;
+
+ break;
+
+ case ToolMouseMove:
+ if ((Global::toolState == TSPoint1) || (Global::toolState == TSNone))
+ toolPoint[0] = p;
+ else if (Global::toolState == TSPoint2)
+ {
+ toolPoint[1] = p;
+
+ if (shiftDown)
+ return;
+
+ angleSnap = true;
+ double angle = Vector(toolPoint[0], toolPoint[1]).Angle();
+ VPVectorIter j = select.begin();
+ std::vector<Object>::iterator i = toolScratch.begin();
+
+ for(; i!=toolScratch.end(); i++, j++)
+ {
+ Object obj = *i;
+ Point p1 = Geometry::MirrorPointAroundLine(obj.p[0], toolPoint[0], toolPoint[1]);
+ Point p2 = Geometry::MirrorPointAroundLine(obj.p[1], toolPoint[0], toolPoint[1]);
+ Object * obj2 = (Object *)(*j);
+ obj2->p[0] = p1;
+ obj2->p[1] = p2;
+
+/*
+N.B.: When mirroring an arc thru a horizontal axis, this causes the arc to have
+ a negative start angle which makes it impossible to interact with.
+ !!! FIX !!!
+*/
+ if (obj.type == OTArc)
+ {
+ // This is 2*mirror angle - obj angle - obj span
+ obj2->angle[0] = (2.0 * angle) - obj.angle[0] - obj.angle[1];
+
+ if (obj2->angle[0] > TAU)
+ obj2->angle[0] -= TAU;
+ }
+ }
+ }
+
+ break;
+
+ case ToolMouseUp:
+ if (Global::toolState == TSPoint1)
+ {
+ Global::toolState = TSPoint2;
+ // Prevent spurious line from drawing...
+ toolPoint[1] = toolPoint[0];
+ }
+ else if ((Global::toolState == TSPoint2) && shiftDown)
+ {
+ // Key override is telling us to make a new line, not continue the
+ // previous one.
+ toolPoint[0] = toolPoint[1];
+ }
+ else
+ {
+ // Either we're finished with our rotate, or we're stamping a copy.
+ if (ctrlDown)
+ {
+ // Stamp a copy of the selection at the current rotation & bail
+ VPVector temp;
+ CopyObjects(select, temp);
+ ClearSelected(temp);
+ AddObjectsTo(document.objects, temp);
+ RestorePointsTo(select, toolScratch);
+ return;
+ }
+
+ toolPoint[0] = p;
+ Global::toolState = TSPoint1;
+ SavePointsFrom(select, toolScratch);
+ }
+
+ break;
+
+ case ToolKeyDown:
+ // Reset the selection if shift held down...
+ if (shiftDown)
+ RestorePointsTo(select, toolScratch);
+
+ break;
+
+ case ToolKeyUp:
+ // Reset selection when key is let up
+ if (!shiftDown)
+ MirrorHandler(ToolMouseMove, toolPoint[1]);
+
+ break;
+
+ case ToolCleanup:
+ RestorePointsTo(select, toolScratch);
+ }
+}
+
+void DrawingView::DimensionHandler(int mode, Point p)
+{
+ switch (mode)
+ {
+ case ToolMouseDown:
+ if (Global::toolState == TSNone)
+ toolPoint[0] = p;
+ else
+ toolPoint[1] = p;
+
+ break;
+
+ case ToolMouseMove:
+ if (Global::toolState == TSNone)
+ toolPoint[0] = p;
+ else
+ toolPoint[1] = p;
+
+ break;
+
+ case ToolMouseUp:
+ if (Global::toolState == TSNone)
+ {
+ Global::toolState = TSPoint2;
+ // Prevent spurious line from drawing...
+ toolPoint[1] = toolPoint[0];
+ }
+ else if ((Global::toolState == TSPoint2) && shiftDown)
+ {
+ // Key override is telling us to make a new line, not continue the
+ // previous one.
+ toolPoint[0] = toolPoint[1];
+ }
+ else
+ {
+ Dimension * d = new Dimension(toolPoint[0], toolPoint[1], DTLinear, 0, Global::penWidth);
+ d->layer = Global::activeLayer;
+ document.objects.push_back(d);
+ Global::toolState = TSNone;
+ }
+ }
+}
+
+void DrawingView::DeleteHandler(int mode, Point /*p*/)
+{
+ switch (mode)
+ {
+ case ToolMouseDown:
+ {
+ VPVector hovered = GetHovered();
+
+ RemoveHoveredObjects(document.objects);
+ DeleteContents(hovered);
+ }
+ break;
+
+ case ToolMouseMove:
+ break;
+
+ case ToolMouseUp:
+ break;
+
+ case ToolKeyDown:
+ break;
+
+ case ToolKeyUp:
+ break;
+
+ case ToolCleanup:
+ break;
+ }
+}
+
+void DrawingView::TriangulateHandler(int mode, Point /*p*/)
+{
+ switch (mode)
+ {
+ case ToolMouseDown:
+ {
+ // Skip if nothing hovered...
+ if (numHovered != 1)
+ break;
+
+ VPVector hover = GetHovered();
+ Object * obj = (Object *)hover[0];
+
+ // Skip if it's not a line...
+ if (obj->type != OTLine)
+ break;
+
+ if (Global::toolState == TSNone)
+ toolObj[0] = obj;
+ else if (Global::toolState == TSPoint2)
+ toolObj[1] = obj;
+ else
+ toolObj[2] = obj;
+
+ break;
+ }
+#if 0
+ case ToolMouseMove:
+ if (Global::toolState == TSNone)
+ toolPoint[0] = p;
+ else if (Global::toolState == TSPoint2)
+ toolPoint[1] = p;
+ else if (Global::toolState == TSPoint3)
+ {
+ toolPoint[2] = p;
+ angleSnap = true;
+ }
+ else
+ {
+ toolPoint[3] = p;
+ angleSnap = true;
+ }
+
+ break;