private void CleanupEditCtx()
{
if (editCtx != null)
{
editCtx.ZoomManipulator.Delta -= Window_ManipulationDelta;
editCtx.CleanupScene();
editCtx = null;
}
}
private void CreateEditCtx()
{
CleanupEditCtx();
avaBar.SelectCurrentUser();
editCtx = new EditorWndCtx(scene,
inkCanv,
palette,
inkPalette,
this, //surface window for focus fix
_topicId != -1 ? _topicId : CurrentTopic.Id,
_discussionId != -1 ? _discussionId : CurrentTopic.Discussion.Id,
_shapesVisibile);
editCtx.ZoomManipulator.Delta += Window_ManipulationDelta;
DataContext = this;
_sharedClient.clienRt.SendInitialSceneLoadRequest(_topicId != -1 ? _topicId : CurrentTopic.Id);
}
bool CreateGraphicContext(bool createNewGraphics)
{
if(graphicsCtx!=null)
{
graphicsCtx.SetListeners(false);
graphicsCtx = null;
}
int owner = SessionInfo.Get().person.Id;
graphicsCtx = new EditorWndCtx(overlay, ink, toolPanel, btnFinishFreeForm, owner, this);
if (createNewGraphics)
{
overlay.Children.Clear();
graphicsCtx.CreateAnnotation(null, (int)this.ActualWidth, (int)this.ActualHeight, owner);
return true;
}
else
{
var aw = new AnnotationsWnd();
aw.ShowDialog();
if (aw.SelectedAnnotation() == null)
return false;
if (aw.SelectedAnnotation().Bg != null)
{
MessageBox.Show("Only can open in-place annotations in this form");
return false;
}
graphicsCtx.LoadAnnotation(aw.SelectedAnnotation());
btnEditLayer.Visibility = Visibility.Visible;
btnEditLayer.Content = "Edit graphics";
return true;
}
}