// JLH = James Hammons <jlhamm@acm.org>
//
// Who When What
-// --- ---------- -------------------------------------------------------------
+// --- ---------- ------------------------------------------------------------
// JLH 03/22/2011 Created this file
// JLH 09/29/2011 Added middle mouse button panning
//
#define BACKGROUND_MAX_SIZE 512
-// Class variable
-//Container DrawingView::document(Vector(0, 0));
-
DrawingView::DrawingView(QWidget * parent/*= NULL*/): QWidget(parent),
// The value in the settings file will override this.
- useAntialiasing(true), numSelected(0), numHovered(0), shiftDown(false),
+ useAntialiasing(true), /*numSelected(0),*/ numHovered(0), shiftDown(false),
ctrlDown(false),
gridBackground(BACKGROUND_MAX_SIZE, BACKGROUND_MAX_SIZE),
- scale(1.0), offsetX(-10), offsetY(-10),
+ scale(1.0), offsetX(-10), offsetY(-10), document(true),
gridPixels(0), collided(false), hoveringIntersection(false)
{
-// document.isTopLevelContainer = true;
//wtf? doesn't work except in c++11??? document = { 0 };
setBackgroundRole(QPalette::Base);
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
document.objects.push_back(new Line(Vector(10, 83), Vector(17, 2)));
document.objects.push_back(new Circle(Vector(100, 100), 36));
document.objects.push_back(new Circle(Vector(50, 150), 49));
- document.objects.push_back(new Arc(Vector(300, 300), 32, PI / 4.0, PI * 1.3)),
- document.objects.push_back(new Arc(Vector(200, 200), 60, PI / 2.0, PI * 1.5));
+ document.objects.push_back(new Arc(Vector(300, 300), 32, TAU / 8.0, TAU * 0.65)),
+ document.objects.push_back(new Arc(Vector(200, 200), 60, TAU / 4.0, TAU * 0.75));
document.objects.push_back(new Dimension(Vector(50, 40), Vector(5, 5)));
document.objects.push_back(new Text(Vector(10, 83), "Here is some awesome text!"));
#endif
}
-#if 0
-void DrawingView::SetToolActive(Action * action)
-{
- if (action != NULL)
- {
- toolAction = action;
- connect(toolAction, SIGNAL(ObjectReady(Object *)), this,
- SLOT(AddNewObjectToDocument(Object *)));
- connect(toolAction, SIGNAL(NeedRefresh()), this, SLOT(HandleActionUpdate()));
- }
-}
-#endif
-
-
void DrawingView::SetGridSize(uint32_t size)
{
// Sanity check
pmp.end();
// Set up new BG brush & zoom level (pixels per base unit)
-// Painter::zoom = gridPixels / gridSpacing;
Global::zoom = gridPixels / Global::gridSpacing;
UpdateGridBackground();
}
}
-void DrawingView::SetCurrentLayer(int /*layer*/)
-{
-//Not needed anymore...
-// Global::currentLayer = layer;
-//printf("DrawingView::CurrentLayer = %i\n", layer);
-}
-
-
//
// Basically, we just make a single pass through the Container. If the layer #
// is less than the layer # being deleted, then do nothing. If the layer # is
QPoint DrawingView::GetAdjustedMousePosition(QMouseEvent * event)
{
- // This is undoing the transform, e.g. going from client coords to local coords.
- // In essence, the height - y is height + (y * -1), the (y * -1) term doing the
- // conversion of the y-axis from increasing bottom to top.
+ // This is undoing the transform, e.g. going from client coords to local
+ // coords. In essence, the height - y is height + (y * -1), the (y * -1)
+ // term doing the conversion of the y-axis from increasing bottom to top.
return QPoint(offsetX + event->x(), offsetY + (size().height() - event->y()));
}
{
// VOODOO ALERT (ON Y COMPONENT!!!!) (eh?)
// No voodoo here, it's just grouped wrong to see it. It should be:
- // -offsetY + (size.height() + (y * -1.0)) <-- this is wrong, offsetY should be positive
+ // -offsetY + (size.height() + (y * -1.0)) <-- this is wrong, offsetY should be positive [why? we use -offsetX after all]
return QPoint(-offsetX + x, (size().height() - (-offsetY + y)) * +1.0);
}
//
// Renders objects in the passed in vector
//
-void DrawingView::RenderObjects(Painter * painter, std::vector<void *> & v, int layer)
+void DrawingView::RenderObjects(Painter * painter, std::vector<void *> & v, int layer, bool ignoreLayer/*= false*/)
{
std::vector<void *>::iterator i;
float scaledThickness = Global::scale * obj->thickness;
// If the object isn't on the current layer being drawn, skip it
- if (obj->layer != layer)
+ if (!ignoreLayer && (obj->layer != layer))
continue;
if ((Global::tool == TTRotate) && ctrlDown && obj->selected)
if (d->subtype == DTLinearVert)
{
- if ((angle < 0) || (angle > PI))
+ if ((angle < 0) || (angle > HALF_TAU))
{
x1 = (d->p[0].x > d->p[1].x ? d->p[0].x : d->p[1].x);
y1 = (d->p[0].y > d->p[1].y ? d->p[0].y : d->p[1].y);
ortho = Vector(1.0, 0);
- angle = PI3_OVER_2;
+ angle = THREE_QTR_TAU;
}
else
{
x1 = (d->p[0].x > d->p[1].x ? d->p[1].x : d->p[0].x);
y1 = (d->p[0].y > d->p[1].y ? d->p[1].y : d->p[0].y);
ortho = Vector(-1.0, 0);
- angle = PI_OVER_2;
+ angle = QTR_TAU;
}
linePt1.x = linePt2.x = x1;
}
else if (d->subtype == DTLinearHorz)
{
- if ((angle < PI_OVER_2) || (angle > PI3_OVER_2))
+ if ((angle < QTR_TAU) || (angle > THREE_QTR_TAU))
{
x1 = (d->p[0].x > d->p[1].x ? d->p[0].x : d->p[1].x);
y1 = (d->p[0].y > d->p[1].y ? d->p[0].y : d->p[1].y);
x1 = (d->p[0].x > d->p[1].x ? d->p[1].x : d->p[0].x);
y1 = (d->p[0].y > d->p[1].y ? d->p[1].y : d->p[0].y);
ortho = Vector(0, -1.0);
- angle = PI;
+ angle = HALF_TAU;
}
linePt1.y = linePt2.y = y1;
painter->DrawLine(p3, p5);
painter->DrawLine(p4, p6);
- // Calculate whether or not the arrowheads are too crowded to put inside
- // the extension lines. 9.0 is the length of the arrowhead.
+ // Calculate whether or not the arrowheads are too crowded to put
+ // inside the extension lines. 9.0 is the length of the arrowhead.
double t = Geometry::ParameterOfLineAndPoint(linePt1, linePt2, linePt2 - (unit * 9.0 * scaledThickness));
- //printf("Dimension::Draw(): t = %lf\n", t);
// On the screen, it's acting like this is actually 58%...
// This is correct, we want it to happen at > 50%
painter->SetFont(QFont("Arial", 8.0 * Global::zoom * scaledThickness));
Point ctr = p2 + (Vector(p2, p1) / 2.0);
- #if 0
- QString dimText = QString("%1\"").arg(Vector(endpoint - position).Magnitude());
- #else
QString dimText;
if (length < 12.0)
else
dimText = QString("%1' %2\"").arg(feet).arg(inches);
}
- #endif
painter->DrawAngledText(ctr, angle, dimText, scaledThickness);
painter->DrawTextObject(t->p[0], t->s.c_str(), scaledThickness);
break;
}
+ case OTSpline:
+ {
+ break;
+ }
+ case OTPolygon:
+ {
+ break;
+ }
+ case OTContainer:
+ {
+ // Containers require recursive rendering...
+ Container * c = (Container *)obj;
+ RenderObjects(painter, (*c).objects, layer);
+
+//printf("Container extents: <%lf, %lf>, <%lf, %lf>\nsize: %i\n", r.l, r.t, r.r, r.b, c->objects.size());
+ // Containers also have special indicators showing they are selected
+ if (c->selected || c->hitObject)
+ {
+ Rect r = GetObjectExtents(obj);
+ painter->DrawRectCorners(r);
+ }
+
+ break;
+ }
default:
break;
}
}
else
{
+ painter->DrawCross(toolPoint[0]);
double length = Vector::Magnitude(toolPoint[0], toolPoint[1]);
-// painter->DrawLine(toolPoint[0], toolPoint[1]);
-// painter->DrawHandle(toolPoint[1]);
painter->SetBrush(QBrush(Qt::NoBrush));
painter->DrawEllipse(toolPoint[0], length, length);
- QString text = tr("Radius: %1 in.");//\n") + QChar(0x2221) + tr(": %2");
- informativeText = text.arg(length);//.arg(absAngle);
+ QString text = tr("Radius: %1 in.");
+ informativeText = text.arg(length);
}
}
else if (Global::tool == TTArc)
double span = angle - toolPoint[2].x;
if (span < 0)
- span += PI_TIMES_2;
+ span += TAU;
painter->DrawLine(toolPoint[0], toolPoint[3]);
painter->SetBrush(QBrush(Qt::NoBrush));
return;
painter->DrawLine(toolPoint[0], toolPoint[1]);
- // Likely we need a tool container for this... (now we do!)
-#if 0
- if (ctrlDown)
- {
- painter->SetPen(0x00FF00, 2.0, LSSolid);
- overrideColor = true;
- }
-
- RenderObjects(painter, toolObjects);
- overrideColor = false;
-#endif
double absAngle = (Vector(toolPoint[1] - toolPoint[0]).Angle()) * RADIANS_TO_DEGREES;
QString text = QChar(0x2221) + QObject::tr(": %1");
return;
Point mirrorPoint = toolPoint[0] + Vector(toolPoint[1], toolPoint[0]);
-// painter->DrawLine(toolPoint[0], toolPoint[1]);
painter->DrawLine(mirrorPoint, toolPoint[1]);
- // Likely we need a tool container for this... (now we do!)
-#if 0
- if (ctrlDown)
- {
- painter->SetPen(0x00FF00, 2.0, LSSolid);
- overrideColor = true;
- }
-
- RenderObjects(painter, toolObjects);
- overrideColor = false;
-#endif
double absAngle = (Vector(toolPoint[1] - toolPoint[0]).Angle()) * RADIANS_TO_DEGREES;
double span = endAngle - toolPoint[2].x;
if (span < 0)
- span += PI_TIMES_2;
+ span += TAU;
Arc * arc = new Arc(toolPoint[0], toolPoint[1].x, toolPoint[2].x, span);
arc->layer = Global::activeLayer;
{
obj2->angle[0] = obj.angle[0] + angle;
- if (obj2->angle[0] > PI_TIMES_2)
- obj2->angle[0] -= PI_TIMES_2;
+ if (obj2->angle[0] > TAU)
+ obj2->angle[0] -= TAU;
}
}
}
// 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] > PI_TIMES_2)
- obj2->angle[0] -= PI_TIMES_2;
+ if (obj2->angle[0] > TAU)
+ obj2->angle[0] -= TAU;
}
}
}
// Handle tool processing, if any
if (Global::tool)
{
- if (Global::snapToGrid)
+ if (hoveringIntersection)
+ point = intersectionPoint;
+ else if (Global::snapToGrid)
point = SnapPointToGrid(point);
//Also, may want to figure out if hovering over a snap point on an object,
// Needed for grab & moving objects
// We do it *after*... why? (doesn't seem to confer any advantage...)
- if (Global::snapToGrid)
+ if (hoveringIntersection)
+ oldPoint = intersectionPoint;
+ else if (Global::snapToGrid)
oldPoint = SnapPointToGrid(point);
return;
if (event->buttons() & Qt::MiddleButton)
{
point = Vector(event->x(), event->y());
- // Since we're using Qt coords for scrolling, we have to adjust them here to
- // conform to Cartesian coords, since the origin is using Cartesian. :-)
+ // Since we're using Qt coords for scrolling, we have to adjust them
+ // here to conform to Cartesian coords, since the origin is using
+ // Cartesian. :-)
Vector delta(oldPoint, point);
delta /= Global::zoom;
delta.y = -delta.y;
// Handle object movement (left button down & over an object)
if ((event->buttons() & Qt::LeftButton) && numHovered && !Global::tool)
{
- if (Global::snapToGrid)
+ if (hoveringIntersection)
+ point = intersectionPoint;
+ else if (Global::snapToGrid)
point = SnapPointToGrid(point);
HandleObjectMovement(point);
if (numHovered > 1)
{
GetHovered(hover);
-
- double t, u;
- int numIntersecting = Geometry::Intersects((Object *)hover[0], (Object *)hover[1], &t, &u);
+ Geometry::Intersects((Object *)hover[0], (Object *)hover[1]);
+ int numIntersecting = Global::numIntersectParams;
+ double t = Global::intersectParam[0];
+ double u = Global::intersectParam[1];
if (numIntersecting > 0)
{
hoveringIntersection = true;
intersectionPoint = v1;
}
+
+ numIntersecting = Global::numIntersectPoints;
+
+ if (numIntersecting > 0)
+ {
+ Vector v1 = Global::intersectPoint[0];
+
+ if (numIntersecting == 2)
+ {
+ Vector v2 = Global::intersectPoint[1];
+
+ if (Vector::Magnitude(v2, point) < Vector::Magnitude(v1, point))
+ v1 = v2;
+ }
+
+ QString text = tr("Intersection <%1, %2>");
+ informativeText = text.arg(v1.x).arg(v1.y);
+ hoveringIntersection = true;
+ intersectionPoint = v1;
+ }
}
+//this doesn't work down here for some reason... :-P
+//could be because the object being moved is part of the intersection, and this is screwing things up. In which case, we need to exclude the moving object somehow from the hit test function...
+#if 0
+ // Handle object movement (left button down & over an object)
+ if ((event->buttons() & Qt::LeftButton) && numHovered && !Global::tool)
+ {
+ if (hoveringIntersection)
+ point = intersectionPoint;
+ else if (Global::snapToGrid)
+ point = SnapPointToGrid(point);
+
+ HandleObjectMovement(point);
+ update();
+ oldPoint = point;
+ return;
+ }
+#endif
+
// Do tool handling, if any are active...
if (Global::tool)
{
- if (Global::snapToGrid)
+ if (hoveringIntersection)
+ point = intersectionPoint;
+ else if (Global::snapToGrid)
point = SnapPointToGrid(point);
ToolHandler(ToolMouseMove, point);
if (event->button() == Qt::LeftButton)
{
//We need to update especially if nothing collided and the state needs to change. !!! FIX !!!
-//could set it up to use the document's update function (assumes that all object updates
-//are being reported correctly:
+//could set it up to use the document's update function (assumes that all object
+//updates are being reported correctly:
// if (document.NeedsUpdate())
// Do an update if collided with at least *one* object in the document
// if (collided)
}
+Rect DrawingView::GetObjectExtents(Object * obj)
+{
+ // Default to empty rect, if object checks below fail for some reason
+ Rect rect;
+
+ switch (obj->type)
+ {
+ case OTLine:
+ {
+ rect = Rect(obj->p[0], obj->p[1]);
+ break;
+ }
+ case OTCircle:
+ {
+ rect = Rect(obj->p[0], obj->p[0]);
+ rect.Expand(obj->radius[0]);
+ break;
+ }
+ case OTArc:
+ {
+ Arc * a = (Arc *)obj;
+
+ double start = a->angle[0];
+ double end = start + a->angle[1];
+ rect = Rect(Point(cos(start), sin(start)), Point(cos(end), sin(end)));
+
+ // If the end of the arc is before the beginning, add 360 degrees to it
+ if (end < start)
+ end += TAU;
+
+ // Adjust the bounds depending on which axes are crossed
+ if ((start < QTR_TAU) && (end > QTR_TAU))
+ rect.t = 1.0;
+
+ if ((start < HALF_TAU) && (end > HALF_TAU))
+ rect.l = -1.0;
+
+ if ((start < THREE_QTR_TAU) && (end > THREE_QTR_TAU))
+ rect.b = -1.0;
+
+ if ((start < TAU) && (end > TAU))
+ rect.r = 1.0;
+
+ if ((start < (TAU + QTR_TAU)) && (end > (TAU + QTR_TAU)))
+ rect.t = 1.0;
+
+ if ((start < (TAU + HALF_TAU)) && (end > (TAU + HALF_TAU)))
+ rect.l = -1.0;
+
+ if ((start < (TAU + THREE_QTR_TAU)) && (end > (TAU + THREE_QTR_TAU)))
+ rect.b = -1.0;
+
+ rect *= a->radius[0];
+ rect.Translate(a->p[0]);
+
+ break;
+ }
+ case OTContainer:
+ {
+ Container * c = (Container *)obj;
+ std::vector<void *>::iterator i = c->objects.begin();
+ rect = GetObjectExtents((Object *)*i);
+ i++;
+
+ for(; i!=c->objects.end(); i++)
+ rect |= GetObjectExtents((Object *)*i);
+ }
+ default:
+ break;
+ }
+
+ return rect;
+}
+
+
void DrawingView::CheckObjectBounds(void)
{
std::vector<void *>::iterator i;
- numSelected = 0;
for(i=document.objects.begin(); i!=document.objects.end(); i++)
{
// If the end of the arc is before the beginning, add 360 degrees to it
if (end < start)
- end += 2.0 * PI;
+ end += TAU;
// Adjust the bounds depending on which axes are crossed
- if ((start < PI_OVER_2) && (end > PI_OVER_2))
+ if ((start < QTR_TAU) && (end > QTR_TAU))
bounds.setTop(1.0);
- if ((start < PI) && (end > PI))
+ if ((start < HALF_TAU) && (end > HALF_TAU))
bounds.setLeft(-1.0);
- if ((start < (PI + PI_OVER_2)) && (end > (PI + PI_OVER_2)))
+ if ((start < THREE_QTR_TAU) && (end > THREE_QTR_TAU))
bounds.setBottom(-1.0);
- if ((start < (2.0 * PI)) && (end > (2.0 * PI)))
+ if ((start < TAU) && (end > TAU))
bounds.setRight(1.0);
- if ((start < ((2.0 * PI) + PI_OVER_2)) && (end > ((2.0 * PI) + PI_OVER_2)))
+ if ((start < (TAU + QTR_TAU)) && (end > (TAU + QTR_TAU)))
bounds.setTop(1.0);
- if ((start < (3.0 * PI)) && (end > (3.0 * PI)))
+ if ((start < (TAU + HALF_TAU)) && (end > (TAU + HALF_TAU)))
bounds.setLeft(-1.0);
- if ((start < ((3.0 * PI) + PI_OVER_2)) && (end > ((3.0 * PI) + PI_OVER_2)))
+ if ((start < (TAU + THREE_QTR_TAU)) && (end > (TAU + THREE_QTR_TAU)))
bounds.setBottom(-1.0);
bounds.setTopLeft(QPointF(bounds.left() * a->radius[0], bounds.top() * a->radius[0]));
default:
break;
}
-
- if (obj->selected)
- numSelected++;
}
}
{
Object * obj = (Object *)(*i);
+ if (HitTest(obj, point))
+ needUpdate = true;
+#if 0
switch (obj->type)
{
case OTLine:
// Make sure we get the angle in the correct spot
if (angle < obj->angle[0])
- angle += PI_TIMES_2;
+ angle += TAU;
// Get the span that we're pointing at...
double span = angle - obj->angle[0];
break;
}
+ case OTContainer:
+ {
+ // Containers must be recursively tested...
+ Container * c = (Container *)obj;
+ std::vector<void *>::iterator i;
+
+ for(i=c->objects.begin(); i!=c->objects.end(); i++)
+ {
+
+ }
+ }
default:
break;
}
+#endif
if (obj->hovered)
-// {
+ {
numHovered++;
//printf("MouseMove: OBJECT HOVERED (numHovered = %i)\n", numHovered);
-// }
+ emit(ObjectHovered(obj));
+ }
+ }
+
+ return needUpdate;
+}
+
+
+bool DrawingView::HitTest(Object * obj, Point point)
+{
+ bool needUpdate = false;
+
+ switch (obj->type)
+ {
+ case OTLine:
+ {
+ bool oldHP0 = obj->hitPoint[0], oldHP1 = obj->hitPoint[1], oldHO = obj->hitObject;
+ obj->hitPoint[0] = obj->hitPoint[1] = obj->hitObject = false;
+ Vector lineSegment = obj->p[1] - obj->p[0];
+ Vector v1 = point - obj->p[0];
+ Vector v2 = point - obj->p[1];
+ double t = Geometry::ParameterOfLineAndPoint(obj->p[0], obj->p[1], point);
+ double distance;
+
+ if (t < 0.0)
+ distance = v1.Magnitude();
+ else if (t > 1.0)
+ distance = v2.Magnitude();
+ else
+ // distance = ?Det?(ls, v1) / |ls|
+ distance = fabs((lineSegment.x * v1.y - v1.x * lineSegment.y)
+ / lineSegment.Magnitude());
+
+ if ((v1.Magnitude() * Global::zoom) < 8.0)
+ obj->hitPoint[0] = true;
+ else if ((v2.Magnitude() * Global::zoom) < 8.0)
+ obj->hitPoint[1] = true;
+ else if ((distance * Global::zoom) < 5.0)
+ obj->hitObject = true;
+
+ obj->hovered = (obj->hitPoint[0] || obj->hitPoint[1] || obj->hitObject ? true : false);
+
+ if ((oldHP0 != obj->hitPoint[0]) || (oldHP1 != obj->hitPoint[1]) || (oldHO != obj->hitObject))
+ needUpdate = true;
+
+ break;
+ }
+ case OTCircle:
+ {
+ bool oldHP = obj->hitPoint[0], oldHO = obj->hitObject;
+ obj->hitPoint[0] = obj->hitObject = false;
+ double length = Vector::Magnitude(obj->p[0], point);
+
+ if ((length * Global::zoom) < 8.0)
+ obj->hitPoint[0] = true;
+ else if ((fabs(length - obj->radius[0]) * Global::zoom) < 2.0)
+ obj->hitObject = true;
+
+ obj->hovered = (obj->hitPoint[0] || obj->hitObject ? true : false);
+
+ if ((oldHP != obj->hitPoint[0]) || (oldHO != obj->hitObject))
+ needUpdate = true;
+
+ break;
+ }
+ case OTArc:
+ {
+ bool oldHP0 = obj->hitPoint[0], oldHP1 = obj->hitPoint[1], oldHP2 = obj->hitPoint[2], oldHO = obj->hitObject;
+ obj->hitPoint[0] = obj->hitPoint[1] = obj->hitPoint[2] = obj->hitObject = false;
+ double length = Vector::Magnitude(obj->p[0], point);
+ double angle = Vector::Angle(obj->p[0], point);
+
+ // Make sure we get the angle in the correct spot
+ if (angle < obj->angle[0])
+ angle += TAU;
+
+ // Get the span that we're pointing at...
+ double span = angle - obj->angle[0];
+
+ // N.B.: Still need to hit test the arc start & arc span handles...
+ double spanAngle = obj->angle[0] + obj->angle[1];
+ Point handle1 = obj->p[0] + (Vector(cos(obj->angle[0]), sin(obj->angle[0])) * obj->radius[0]);
+ Point handle2 = obj->p[0] + (Vector(cos(spanAngle), sin(spanAngle)) * obj->radius[0]);
+ double length2 = Vector::Magnitude(point, handle1);
+ double length3 = Vector::Magnitude(point, handle2);
+
+ if ((length * Global::zoom) < 8.0)
+ obj->hitPoint[0] = true;
+ else if ((length2 * Global::zoom) < 8.0)
+ obj->hitPoint[1] = true;
+ else if ((length3 * Global::zoom) < 8.0)
+ obj->hitPoint[2] = true;
+ else if (((fabs(length - obj->radius[0]) * Global::zoom) < 2.0) && (span < obj->angle[1]))
+ obj->hitObject = true;
+
+ obj->hovered = (obj->hitPoint[0] || obj->hitPoint[1] || obj->hitPoint[2] || obj->hitObject ? true : false);
+
+ if ((oldHP0 != obj->hitPoint[0]) || (oldHP1 != obj->hitPoint[1]) || (oldHP2 != obj->hitPoint[2]) || (oldHO != obj->hitObject))
+ needUpdate = true;
+
+ break;
+ }
+ case OTContainer:
+ {
+ // Containers must be recursively tested...
+ Container * c = (Container *)obj;
+ c->hitObject = false;
+ c->hovered = false;
+ std::vector<void *>::iterator i;
+
+ for(i=c->objects.begin(); i!=c->objects.end(); i++)
+ {
+ Object * cObj = (Object *)*i;
+
+ if (HitTest(cObj, point))
+ needUpdate = true;
+
+ if (cObj->hitObject == true)
+ c->hitObject = true;
+
+ if (cObj->hovered == true)
+ c->hovered = true;
+ }
+
+ break;
+ }
+ default:
+ break;
}
return needUpdate;
double delta = angle - obj->angle[0];
if (delta < 0)
- delta += PI_TIMES_2;
+ delta += TAU;
obj->angle[1] -= delta;
obj->angle[0] = angle;
if (obj->angle[1] < 0)
- obj->angle[1] += PI_TIMES_2;
+ obj->angle[1] += TAU;
QString text = QObject::tr("Span: %1") + QChar(0x00B0) + QObject::tr("\n%2") + QChar(0x00B0) + QObject::tr(" - %3") + QChar(0x00B0);
informativeText = text.arg(obj->angle[1] * RADIANS_TO_DEGREES, 0, 'd', 4).arg(obj->angle[0] * RADIANS_TO_DEGREES, 0, 'd', 2).arg((obj->angle[0] + obj->angle[1]) * RADIANS_TO_DEGREES, 0, 'd', 2);
obj->angle[1] = angle - obj->angle[0];
if (obj->angle[1] < 0)
- obj->angle[1] += PI_TIMES_2;
+ obj->angle[1] += TAU;
QString text = QObject::tr("Span: %1") + QChar(0x00B0) + QObject::tr("\n%2") + QChar(0x00B0) + QObject::tr(" - %3") + QChar(0x00B0);
informativeText = text.arg(obj->angle[1] * RADIANS_TO_DEGREES, 0, 'd', 4).arg(obj->angle[0] * RADIANS_TO_DEGREES, 0, 'd', 2).arg((obj->angle[0] + obj->angle[1]) * RADIANS_TO_DEGREES, 0, 'd', 2);
obj->angle[0] = angle - obj->angle[1];
if (obj->angle[0] < 0)
- obj->angle[0] += PI_TIMES_2;
+ obj->angle[0] += TAU;
QString text = QObject::tr("End angle: %1") + QChar(0x00B0);
informativeText = text.arg((obj->angle[0] + obj->angle[1]) * RADIANS_TO_DEGREES, 0, 'd', 4);
informativeText = text.arg(obj->radius[0], 0, 'd', 4);
}
+ break;
+ case OTContainer:
+ // This is shitty, but works for now until I can code up something
+ // nicer :-)
+ TranslateObject(obj, delta);
+
break;
default:
break;
}
}
-
-
-#if 0
- // This returns true if we've moved over an object...
- if (document.PointerMoved(point)) // <-- This
- // This is where the object would do automagic dragging & shit. Since we don't
- // do that anymore, we need a strategy to handle it.
- {
-
-/*
-Now objects handle mouse move snapping as well. The code below mainly works only
-for tools; we need to fix it so that objects work as well...
-
-There's a problem with the object point snapping in that it's dependent on the
-order of the objects in the document. Most likely this is because it counts the
-selected object last and thus fucks up the algorithm. Need to fix this...
-
-
-*/
- // Do object snapping here. Grid snapping on mouse down is done in the
- // objects themselves, only because we have to hit test the raw point,
- // not the snapped point. There has to be a better way...!
- if (document.penultimateObjectHovered)
- {
- // Two objects are hovered, see if we have an intersection point
- if ((document.lastObjectHovered->type == OTLine) && (document.penultimateObjectHovered->type == OTLine))
- {
- double t;
- int n = Geometry::Intersects((Line *)document.lastObjectHovered, (Line *)document.penultimateObjectHovered, &t);
-
- if (n == 1)
- {
- Global::snapPoint = document.lastObjectHovered->GetPointAtParameter(t);
- Global::snapPointIsValid = true;
- }
- }
- else if ((document.lastObjectHovered->type == OTCircle) && (document.penultimateObjectHovered->type == OTCircle))
- {
- Point p1, p2;
- int n = Geometry::Intersects((Circle *)document.lastObjectHovered, (Circle *)document.penultimateObjectHovered, 0, 0, 0, 0, &p1, &p2);
-
- if (n == 1)
- {
- Global::snapPoint = p1;
- Global::snapPointIsValid = true;
- }
- else if (n == 2)
- {
- double d1 = Vector(point, p1).Magnitude();
- double d2 = Vector(point, p2).Magnitude();
-
- if (d1 < d2)
- Global::snapPoint = p1;
- else
- Global::snapPoint = p2;
-
- Global::snapPointIsValid = true;
- }
- }
- }
-// else
-// {
- // Otherwise, it was a single object hovered...
-// }
- }
-
- if (toolAction)
- {
- if (Global::snapToGrid)
- point = Global::SnapPointToGrid(point);
-
- // We always snap to object points, and they take precendence over
- // grid points...
- if (Global::snapPointIsValid)
- point = Global::snapPoint;
-
- toolAction->MouseMoved(point);
- }
-#else
-#endif
-
projects / architektonas / blobdiff