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Issues with Overview Window (Read 3805 times)

Anshul Senior Member Offline I love YaBB 1G - SP1! Posts: 316 Joined: Apr 3^rd, 2009	Issues with Overview Window Jan 6^th, 2010 at 10:17am	Print Post
	Hi Stoyan, We are getting two issues with Overview Window. 1). When FitAll = true, everything works fine but if we set FitAll = false and scroll mouse over the window, Zooming operation is performed over the window. Is there any way to restrict zooming when FitAll = false? 2). We want to change overview window's Gray color. How can we do this? Please suggest. Regards, Anshul


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Issues with Overview Window Reply #1 - Jan 6^th, 2010 at 2:21pm	Print Post
	Hi Anshul, 1. Handle Overview.PreviewMouseWheel and set e.Handled = true; 2. Set ovw.DimBrush = Brushes.Transparent; I hope that helps, Stoyan


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Anshul Senior Member Offline I love YaBB 1G - SP1! Posts: 316 Joined: Apr 3^rd, 2009	Re: Issues with Overview Window Reply #2 - Jan 7^th, 2010 at 6:10am	Print Post
	Thanks Stoyan, Both issues have been solved. We have one more issue. Overview window size is increasing /decreasing with respect to diagram size. Can we make it fixed size (irrespective of diagram size)? Regards, Anshul


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Issues with Overview Window Reply #3 - Jan 7^th, 2010 at 8:42am	Print Post
	The overview's Measure override returns the diagram size multiplied by the overview's scale. I think WPF should honor your preferred size if you set fixed overview.Width and Height values. Stoyan


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Anshul Senior Member Offline I love YaBB 1G - SP1! Posts: 316 Joined: Apr 3^rd, 2009	Re: Issues with Overview Window Reply #4 - Jan 8^th, 2010 at 1:34pm	Print Post
	Hi Stoyan, We will try this out. We had reported an issue regarding "scroll mouse over the window, Zooming operation is performed" and you had provided solution for this like Code 1. Handle Overview.PreviewMouseWheel and set e.Handled = true; This has solved our issue but we want to stop only zooming not scrolling. Now I am not able to scroll over the overview window. Please suggest for this. Regards, Anshul


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Issues with Overview Window Reply #5 - Jan 8^th, 2010 at 1:52pm	Print Post
	Hi Anshul, You could call scrollviewer.ScrollToVerticalOffset(scrollviewer.VerticalOffset + e.Delta) to scroll from that handler. Stoyan


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Anshul Senior Member Offline I love YaBB 1G - SP1! Posts: 316 Joined: Apr 3^rd, 2009	Re: Issues with Overview Window Reply #6 - Jan 19^th, 2010 at 8:25am	Print Post
	Hi Stoyan, I have tried this but by this scrolling is working for diagram not for overview window. When my mouse is over the OverviewWindow and I try to scroll, scroll viewer of diagram get scroll. I want OverviewWindow's scroll bar to work. Regards, Anshul


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Anshul Senior Member Offline I love YaBB 1G - SP1! Posts: 316 Joined: Apr 3^rd, 2009	Re: Issues with Overview Window Reply #7 - Jan 22^nd, 2010 at 12:21pm	Print Post
	Hi Stoyan, Any update on this?


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Issues with Overview Window Reply #8 - Jan 22^nd, 2010 at 1:14pm	Print Post
	Hi Anshul, Set var scrollviewer = overview.Content as ScrollViewer; before calling scrollviewer.ScrollToVerticalOffset(...); I hope that helps, Stoyan


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