/// <summary>
/// Draws the specified text using the default barcode metrics for
/// the specified maximum barcode height.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="maxBarHeight">The maximum bar height.</param>
/// <param name="scale">
/// The scale factor to use when rendering the barcode.
/// </param>
/// <returns>
/// An <see cref="Image"/> object containing the rendered barcode.
/// </returns>
public Image Draw(string text, int maxBarHeight, int scale)
{
BarcodeMetrics defaultMetrics = GetDefaultMetrics(maxBarHeight);
defaultMetrics.Scale = scale;
return(Draw(text, defaultMetrics));
}
public DrawingImage DrawImage(string text, BarcodeMetrics metrics)
{
var drawing = Draw(text, metrics);
RenderOptions.SetEdgeMode(drawing, EdgeMode.Aliased);
var image = new DrawingImage(drawing);
if (image.CanFreeze)
{
image.Freeze();
}
return(image);
}
/// <summary>
/// Draws the specified text using the supplied barcode metrics.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="metrics">A <see cref="T:Zen.Barcode.BarcodeMetrics"/> object.</param>
/// <returns></returns>
public Image Draw(string text, BarcodeMetrics metrics)
{
if (metrics.InterGlyphSpacing < 0)
{
return(Draw(text,
metrics.MinHeight, metrics.MaxHeight,
metrics.MinWidth, metrics.MaxWidth));
}
else
{
return(Draw(text, metrics.InterGlyphSpacing,
metrics.MinHeight, metrics.MaxHeight,
metrics.MinWidth, metrics.MaxWidth));
}
}
/// <summary>
/// Draws the specified text using the supplied barcode metrics.
/// </summary>
/// <param name="dc"></param>
/// <param name="text">The text.</param>
/// <param name="metrics">A <see cref="T:Zen.Barcode.BarcodeMetrics"/> object.</param>
/// <param name="bounds"></param>
/// <returns></returns>
public override sealed void Draw(DrawingContext dc, string text, BarcodeMetrics metrics, Rect bounds)
{
Draw1d(dc, text, (BarcodeMetrics1d)metrics, bounds);
}
/// <summary> /// Draws the specified text using the supplied barcode metrics. /// </summary> /// <param name="dc"></param> /// <param name="text">The text.</param> /// <param name="metrics">A <see cref="T:Zen.Barcode.BarcodeMetrics"/> object.</param> /// <param name="bounds"></param> /// <returns> /// An <see cref="ImageSource"/> object containing the rendered barcode. /// </returns> public abstract void Draw(DrawingContext dc, string text, BarcodeMetrics metrics, Rect bounds);
/// <summary>
/// Draws the specified text using the supplied barcode metrics.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="metrics">A <see cref="T:Zen.Barcode.BarcodeMetrics"/> object.</param>
/// <returns></returns>
public override sealed Image Draw(string text, BarcodeMetrics metrics)
{
return(Draw1d(text, (BarcodeMetrics1d)metrics));
}
/// <summary> /// Draws the specified text using the supplied barcode metrics. /// </summary> /// <param name="text">The text.</param> /// <param name="metrics">A <see cref="T:Zen.Barcode.BarcodeMetrics"/> object.</param> /// <returns> /// An <see cref="Image"/> object containing the rendered barcode. /// </returns> public abstract Image Draw(string text, BarcodeMetrics metrics);
/// <summary>
/// Draws the specified text using the default barcode metrics for
/// the specified maximum barcode height.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="maxBarHeight">The maximum bar height.</param>
/// <returns>
/// An <see cref="Image"/> object containing the rendered barcode.
/// </returns>
public DrawingGroup Draw(string text, int maxBarHeight)
{
BarcodeMetrics defaultMetrics = GetDefaultMetrics(maxBarHeight);
return(Draw(text, defaultMetrics));
}
/// <summary> /// Draws the specified text using the supplied barcode metrics. /// </summary> /// <param name="text">The text.</param> /// <param name="metrics">A <see cref="T:Zen.Barcode.BarcodeMetrics"/> object.</param> /// <returns> /// An <see cref="Image"/> object containing the rendered barcode. /// </returns> public abstract DrawingGroup Draw(string text, BarcodeMetrics metrics);
