private void Document_HighlightsUpdated(object sender, Rectangle bb)
{
_eventCaptureSurface?.Dispose();
var spec = new HighlightSpec(_eventCaptureSurfaceStyle, bb);
_eventCaptureSurface = HtmlHighlight.Create(this.MshtmlDocument, spec, OnMouseDownCallback, OnMouseMoveCallback, OnMouseUpCallback);
}
protected override void CreateSelectionBox(Rectangle boundingBox)
{
var spec = new HighlightSpec(_selectionBoxStyle, boundingBox);
_selectionBox?.Dispose();
_selectionBox = HtmlHighlight.Create(this.MshtmlDocument, spec);
}
public WebBrowserControl()
{
this.InitializeComponent();
_renderTimeout = new Configuration().RENDER_TIME_OUT;
_timer = this.CreateTimer();
_eventCaptureSurfaceStyle = new HighlightStyleFactory().CreateEventCaptureSurfaceStyle();
_eventCaptureSurface = null;
_selectionBox = null;
_wpfControl.LoadCompleted += WpfControl_LoadCompleted;
}
public void ShowHighlights(ZoneTree tree, IEnumerable <HighlightSpec> highlightSpecs)
{
var toRemove = _highlights.Except(highlightSpecs).ToArray();
foreach (HtmlHighlight highlight in toRemove)
{
highlight.Remove();
_highlights.Remove(highlight);
}
var toAdd = highlightSpecs.Except(_highlights);
foreach (var spec in toAdd)
{
var highlight = HtmlHighlight.Create(_msDoc, spec);
_highlights.Add(highlight);
}
var verticalScrollAreas = this.GetVerticalScrollArea(tree);
this.NotifyHighlightsUpdated(verticalScrollAreas);
}
protected override void RemoveSelectionBox()
{
_selectionBox?.Dispose();
_selectionBox = null;
}