Search found 18 matches
- Wed Apr 03, 2024 11:45 am
- Forum: VintaSoft Annotation .NET Plug-in Discussions
- Topic: Custom Undo Action
- Replies: 1
- Views: 480
Custom Undo Action
Hi, I'm trying to implement a custom undo action. I want to add a custom action to chain on undos, so it happens at the relevant time e.g. I draw an annotation, then I add my custom undo action, then I draw another annotation. If I press undo once, the annotation is undrawn, press it again and my cu...
- Mon Jan 29, 2024 6:22 pm
- Forum: VintaSoft Annotation .NET Plug-in Discussions
- Topic: (WPF) Large image annotations causing lag
- Replies: 4
- Views: 1957
Re: (WPF) Large image annotations causing lag
I'm using V10.1.16.1, so it sounds like an upgrade may fix our problem.
Thanks for the help
Thanks for the help
- Mon Jan 29, 2024 4:21 pm
- Forum: VintaSoft Annotation .NET Plug-in Discussions
- Topic: (WPF) Large image annotations causing lag
- Replies: 4
- Views: 1957
Re: (WPF) Large image annotations causing lag
Hi, Thanks for replying. I've created a simple example, and haven't entirely been able to replicate the issue. But it has helped me work out what's causing the issue, it's the UndoManager/UndoMonitor. I initialise them as below when the image has loaded, if I omit this, then the issue completely goe...
- Mon Jan 29, 2024 1:00 pm
- Forum: VintaSoft Annotation .NET Plug-in Discussions
- Topic: (WPF) Large image annotations causing lag
- Replies: 4
- Views: 1957
(WPF) Large image annotations causing lag
Hi, When I add a large image annotation (approx 1000px x 1250px) to the WpfAnnotationViewer, then save and reload the PDF, I get lag when adding a new annotations. It also seems to happen, when I add a lot of small annotations. The lag is most obvious when adding a freehand pen annotation, there is ...
- Wed Aug 03, 2022 3:39 pm
- Forum: VintaSoft Annotation .NET Plug-in Discussions
- Topic: Disable selection of specific annotations
- Replies: 1
- Views: 6456
Disable selection of specific annotations
Hi, Is it possible to disable selection of specific annotations? I'm using text annotations as labels on top of ellipse annotations, I want the user to select the ellipse annotation and not the text annotation. At the moment they can't select the ellipse annotation as it selects the text annotation....
- Fri Nov 19, 2021 1:50 pm
- Forum: VintaSoft Annotation .NET Plug-in Discussions
- Topic: Close polygon when finished
- Replies: 1
- Views: 7239
Close polygon when finished
Hi,
Is there a way to close a polygon when the user finishes building it, if it's not already closed?
Thanks,
Is there a way to close a polygon when the user finishes building it, if it's not already closed?
Thanks,
- Mon Feb 10, 2020 4:03 pm
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: Image painting
- Replies: 3
- Views: 4112
Re: Image painting
Sent a project to support. Thanks, Alexander
- Mon Feb 10, 2020 1:36 pm
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: Image painting
- Replies: 3
- Views: 4112
Image painting
My project involves showing and hiding the annotation viewer, and changing the focussed image when the viewer isn't visible. If I change the focused index and then show the viewer, the old image displays for a second before the new one is painted. Is there a way to only draw the new image? I'm using...
- Thu Feb 06, 2020 2:28 pm
- Forum: VintaSoft Annotation .NET Plug-in Discussions
- Topic: Set annotation location
- Replies: 10
- Views: 10825
Re: Set annotation location
I have now fixed it, moved the CanMove = false, etc, to the AnnotationBuildingFinished event. Now works as expected. Thanks for your help private void annotationViewer_AnnotationBuildingFinished(object sender, AnnotationViewEventArgs e) { if (e.AnnotationView != null) { // Prevent the interation con...
- Thu Feb 06, 2020 2:20 pm
- Forum: VintaSoft Annotation .NET Plug-in Discussions
- Topic: Set annotation location
- Replies: 10
- Views: 10825
Re: Set annotation location
I haven't solved it, but have worked out what is causing it. I'm setting the CanMove, CanRotate and CanResize values to false in the FocusedAnnotationViewChanged, as I want the user to just position the annotation and not be able to move it at all. private void annotationViewer_FocusedAnnotationView...