private void ShowFlowDocument(HtmlToFlowDocument.Dom.FlowDocument flowDocument, Dictionary <string, string> fontDictionary)
{
if (null != flowDocument)
{
var renderer = new HtmlToFlowDocument.Rendering.WpfRenderer()
{
InvertColors = Controller.IsBookInDarkMode, AttachDomAsTags = true, FontDictionary = fontDictionary
};
renderer.TemplateBindingViewportWidth = new Binding(nameof(ViewPortProperties.Width))
{
Source = _viewPortProperties
};
renderer.TemplateBindingViewportHeight = new Binding(nameof(ViewPortProperties.Height))
{
Source = _viewPortProperties
};
var flowDocumentE = renderer.Render(flowDocument);
flowDocumentE.IsColumnWidthFlexible = false;
// var binding1 = new Binding("ActualWidth") { Source = _guiViewer };
// flowDocumentE.SetBinding(FlowDocument.ColumnWidthProperty, binding1); // Make sure the ColumnWidth property is same as the actual width of the flow document
// Note: binding ActualHeight to PageHeight seems not a good idea,
// since the Zoom have to be taken into account. Otherwise zooming to increase font size will no longer work
_guiViewer.Document = flowDocumentE;
flowDocumentE.ColumnWidth = double.MaxValue;
flowDocumentE.ColumnGap = 0; // ColumnWidth=infinity and columngap=0 are neccessary to span the text to a maximum width
flowDocumentE.PagePadding = new Thickness(8); // set page padding to zero instead of auto
CalculateViewPortProperties();
}
else
{
_guiViewer.Document = null;
}
}
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if (values?.Length > 0 && values[0] is HtmlToFlowDocument.Dom.FlowDocument doc)
{
if (null == _renderer)
{
_renderer = new HtmlToFlowDocument.Rendering.WpfRenderer();
}
if (values?.Length > 1 && values[1] is bool isInDarkMode)
{
_renderer.InvertColors = isInDarkMode;
}
return(_renderer.Render(doc));
}
else
{
return(null);
}
}
private void ShowFlowDocument(HtmlToFlowDocument.Dom.FlowDocument flowDocument, Dictionary <string, string> fontDictionary)
{
if (null != flowDocument)
{
var renderer = new HtmlToFlowDocument.Rendering.WpfRenderer()
{
InvertColors = Controller.IsBookInDarkMode, AttachDomAsTags = true, FontDictionary = fontDictionary
};
var flowDocumentE = renderer.Render(flowDocument);
flowDocumentE.IsColumnWidthFlexible = false;
var binding = new Binding("ActualWidth")
{
Source = _guiViewer
};
flowDocumentE.SetBinding(FlowDocument.ColumnWidthProperty, binding); // Make sure the ColumnWidth property is same as the actual width of the flow document
_guiViewer.Document = flowDocumentE;
}
else
{
_guiViewer.Document = null;
}
}
