void UpdateEnabled()
{
var newEnabled = wpfHexView.Options.HighlightActiveColumn();
if (newEnabled == enabled)
{
return;
}
enabled = newEnabled;
if (enabled)
{
if (adornmentLayer is null)
{
adornmentLayer = wpfHexView.GetAdornmentLayer(PredefinedHexAdornmentLayers.ActiveColumnHighlighter);
}
HookEnabledEvents();
}
else
{
UnhookEnabledEvents();
}
DelayRecreateRectangles();
}
void UpdateEnableState()
{
enabled = wpfHexView.Options.IsHighlightCurrentLineEnabled();
if (enabled)
{
if (adornmentLayer is null)
{
adornmentLayer = wpfHexView.GetAdornmentLayer(PredefinedHexAdornmentLayers.CurrentLineHighlighter);
}
if (!hasHookedEvents)
{
RegisterEnabledEvents();
isActive = wpfHexView.HasAggregateFocus;
selectionIsEmpty = wpfHexView.Selection.IsEmpty;
isActive = wpfHexView.HasAggregateFocus;
UpdateLineElementBrushes();
PositionLineElement();
}
}
else
{
adornmentLayer?.RemoveAllAdornments();
if (hasHookedEvents)
{
UnregisterEnabledEvents();
}
}
}
void UpdateEnabled()
{
var newEnabled = wpfHexView.Options.ShowColumnLines();
if (newEnabled == enabled)
{
return;
}
enabled = newEnabled;
if (enabled)
{
if (adornmentLayer is null)
{
adornmentLayer = wpfHexView.GetAdornmentLayer(PredefinedHexAdornmentLayers.ColumnLineSeparator);
}
HookEnabledEvents();
}
else
{
UnhookEnabledEvents();
}
DelayRecreateColumnLines();
}
protected override void OnEnabledCore()
{
if (adornmentLayer is null)
{
adornmentLayer = wpfHexView.GetAdornmentLayer(PredefinedHexAdornmentLayers.BackgroundImage);
}
wpfHexView.LayoutChanged += WpfHexView_LayoutChanged;
}