Click on the multitrack, forward actions to it. POSITION pos = pDoc->m_objects.GetHeadPosition () No rubber band, see if the point selects an object. MultiTrack.Add(pObject) // add it to the multitrack, // and continue the loop RectT.IntersectRect(tracker.m_rect, rcObject) PObject = (CDemoObject*)(pDoc->m_objects.GetNext(pos)) if (multiTrack.HitTest(point) m_objects.GetHeadPosition () the multitrack if an object is already // selected or a handle. Void CDemoView::OnLButtonDown(UINT nFlags, CPoint point) Objects are removed if the user don't hit CTRL. It starts the CMultiRectTracker:: Track()įunction, wich contains the similar internal loop than CRectTracker.Īll objects moved or sized are directly updated in the Track()įct, the only work the CxxView needs to do is a call to It selects the object clicked, and if the HitTest isĭifferent than -1 ( CRectTracker::hitNothing), Requires Visual Studio 6.0 with service pack 6, Visual Studio 2010, Visual Studio 2013, Visual Studio 2015, Visual Studio 2017, Visual Studio 2022 with current service pack installed. UCanCode.Net Software develops high quality software solutions that provide software developers with the most up to date tools available today. Listed below is a possible implementation for yourĬxxView::OnLButtonDown(). class CDemoObject : public CMRTObject, public CObjectĬDemoObject (LPCRECT lpSrcRect, COLORREF rgb) If derived from CObject, the serialize capacities can // be added. Implement your own Draw fct, with your datas, etc.
As long as it contains // CMRTObject in its base classes, the multitrack works.
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