private static void ApplyVisualProperties(DiagramImageControl diagramImageControl, IDiagramStyleProvider diagramStyleProvider)
{
diagramImageControl.Background = diagramStyleProvider.Background;
diagramImageControl.Foreground = diagramStyleProvider.Foreground;
diagramImageControl.DiagramFill = diagramStyleProvider.DiagramFill;
diagramImageControl.DiagramStroke = diagramStyleProvider.DiagramStroke;
diagramImageControl.FontStyle = diagramStyleProvider.FontStyle;
diagramImageControl.FontSize = diagramStyleProvider.FontSize;
diagramImageControl.FontFamily = diagramStyleProvider.FontFamily;
diagramImageControl.FontStretch = diagramStyleProvider.FontStretch;
diagramImageControl.FontWeight = diagramStyleProvider.FontWeight;
}
public BitmapSource CreateImage(double dpi, double margin = 0,
CancellationToken cancellationToken = default(CancellationToken),
IIncrementalProgress progress = null, IProgress <int> maxProgress = null)
{
using (var diagramImageViewModel = new DiagramImageViewModel(_diagramNodeViewModels, _diagramConnectorViewModels, _diagramRect, margin))
{
var diagramImageControl = new DiagramImageControl(_resourceDictionary)
{
DataContext = diagramImageViewModel
};
ApplyVisualProperties(diagramImageControl, _diagramStyleProvider);
diagramImageControl.EnsureUpToDate();
var bounds = new Rect(0, 0, diagramImageControl.ActualWidth, diagramImageControl.ActualHeight);
return(UiToBitmapRenderer.RenderUiElementToBitmap(diagramImageControl, bounds, dpi, cancellationToken, progress, maxProgress));
}
}
private static void ApplyVisualProperties(DiagramImageControl diagramImageControl, IDiagramStyleProvider diagramStyleProvider)
{
diagramImageControl.Background = diagramStyleProvider.Background;
diagramImageControl.Foreground = diagramStyleProvider.Foreground;
diagramImageControl.DiagramFill = diagramStyleProvider.DiagramFill;
diagramImageControl.DiagramStroke = diagramStyleProvider.DiagramStroke;
diagramImageControl.FontStyle = diagramStyleProvider.FontStyle;
diagramImageControl.FontSize = diagramStyleProvider.FontSize;
diagramImageControl.FontFamily = diagramStyleProvider.FontFamily;
diagramImageControl.FontStretch = diagramStyleProvider.FontStretch;
diagramImageControl.FontWeight = diagramStyleProvider.FontWeight;
diagramImageControl.ClipToBounds = diagramStyleProvider.ClipToBounds;
diagramImageControl.SnapsToDevicePixels = diagramStyleProvider.SnapsToDevicePixels;
diagramImageControl.UseLayoutRounding = diagramStyleProvider.UseLayoutRounding;
diagramImageControl.SetValue(RenderOptions.EdgeModeProperty, diagramStyleProvider.EdgeMode);
diagramImageControl.SetValue(RenderOptions.ClearTypeHintProperty, diagramStyleProvider.ClearTypeHint);
diagramImageControl.SetValue(TextOptions.TextRenderingModeProperty, diagramStyleProvider.TextRenderingMode);
diagramImageControl.SetValue(TextOptions.TextHintingModeProperty, diagramStyleProvider.TextHintingMode);
diagramImageControl.SetValue(TextOptions.TextFormattingModeProperty, diagramStyleProvider.TextFormattingMode);
}
public BitmapSource CreateImage(
double dpi,
double margin = 0,
CancellationToken cancellationToken = default,
IIncrementalProgress progress = null,
IProgress <int> maxProgress = null)
{
using (var diagramImageViewModel = new DiagramImageViewModel(_diagramNodeViewModels, _diagramConnectorViewModels, _diagramRect, margin))
{
var diagramImageControl = new DiagramImageControl(_diagramStyleProvider.AdditionalResourceDictionary)
{
DataContext = diagramImageViewModel
};
ApplyVisualProperties(diagramImageControl, _diagramStyleProvider);
diagramImageControl.EnsureUpToDate();
// Uncomment this for troubleshooting the generated image!
//var window = new Window { Content = diagramImageControl };
//window.ShowDialog();
var bounds = new Rect(0, 0, diagramImageControl.ActualWidth, diagramImageControl.ActualHeight);
return(UiToBitmapRenderer.RenderUiElementToBitmap(diagramImageControl, bounds, dpi, cancellationToken, progress, maxProgress));
}
}
