Create custom intersect/hit test methods - Diagramming Components

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Create custom intersect/hit test methods (Read 2146 times)

DSS YaBB Newbies Offline I Love MindFusion! Posts: 4 Joined: Nov 1^st, 2022	Create custom intersect/hit test methods Nov 1^st, 2022 at 4:46am	Print Post
	I need to customize collision checks for DiagramLink, but "Intersects" method is internal. Maybe make it protected?


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Slavcho YaBB Moderator Offline tech.support Posts: 3443 Joined: Oct 19^th, 2005	Re: Create custom intersect/hit test methods Reply #1 - Nov 1^st, 2022 at 12:09pm	Print Post
	Hi, We've changed it to public virtual in this build - https://mindfusion.eu/_beta/wpfdiag383.zip Regards, Slavcho Mindfusion


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DSS YaBB Newbies Offline I Love MindFusion! Posts: 4 Joined: Nov 1^st, 2022	Re: Create custom intersect/hit test methods Reply #2 - Nov 2^nd, 2022 at 11:16am	Print Post
	I've successfully changed "Intersects" method and selection frame is working properly now. But how do I change single-click selection on link?


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Slavcho YaBB Moderator Offline tech.support Posts: 3443 Joined: Oct 19^th, 2005	Re: Create custom intersect/hit test methods Reply #3 - Nov 2^nd, 2022 at 2:32pm	Print Post
	Set Diagram.HitTestPriority = ZOrder and override links' ContainsPoint method. Otherwise it's selecting based on internal closest-distance calculations. Regards, Slavcho Mindfusion


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DSS YaBB Newbies Offline I Love MindFusion! Posts: 4 Joined: Nov 1^st, 2022	Re: Create custom intersect/hit test methods Reply #4 - Nov 3^rd, 2022 at 3:18am	Print Post
	That worked, thanks!


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