/// <exception cref="ArgumentNullException"><paramref name="svgElement" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="sourceMatrix" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="viewMatrix" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="fingerPrintContainer" /> is <see langword="null" />.</exception>
public override void Translate(T svgElement,
Matrix sourceMatrix,
Matrix viewMatrix,
FingerPrintContainer fingerPrintContainer)
{
if (svgElement == null)
{
throw new ArgumentNullException(nameof(svgElement));
}
if (sourceMatrix == null)
{
throw new ArgumentNullException(nameof(sourceMatrix));
}
if (viewMatrix == null)
{
throw new ArgumentNullException(nameof(viewMatrix));
}
if (fingerPrintContainer == null)
{
throw new ArgumentNullException(nameof(fingerPrintContainer));
}
if (svgElement.Text == null)
{
return;
}
var text = this.RemoveIllegalCharacters(svgElement.Text);
if (string.IsNullOrEmpty(text))
{
return;
}
this.GetPosition(svgElement,
sourceMatrix,
viewMatrix,
out var horizontalStart,
out var verticalStart,
out var fontSize,
out var direction);
this.GetFontSelection(svgElement,
fontSize,
out var fontName,
out var characterHeight,
out var slant);
this.AddTranslationToContainer(svgElement,
horizontalStart,
verticalStart,
direction,
fontName,
characterHeight,
slant,
text,
fingerPrintContainer);
}
/// <exception cref="ArgumentNullException"><paramref name="svgElement" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="fontName" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="text" /> is <see langword="null" />.</exception>
/// <exception cref="ArgumentNullException"><paramref name="fingerPrintContainer" /> is <see langword="null" />.</exception>
protected virtual void AddTranslationToContainer([NotNull] T svgElement,
int horizontalStart,
int verticalStart,
Direction direction,
[NotNull] string fontName,
int characterHeight,
int slant,
[NotNull] string text,
[NotNull] FingerPrintContainer fingerPrintContainer)
{
if (svgElement == null)
{
throw new ArgumentNullException(nameof(svgElement));
}
if (fontName == null)
{
throw new ArgumentNullException(nameof(fontName));
}
if (text == null)
{
throw new ArgumentNullException(nameof(text));
}
if (fingerPrintContainer == null)
{
throw new ArgumentNullException(nameof(fingerPrintContainer));
}
fingerPrintContainer.Body.Add(this.FingerPrintCommands.Position(horizontalStart,
verticalStart));
fingerPrintContainer.Body.Add(this.FingerPrintCommands.Direction(direction));
fingerPrintContainer.Body.Add(this.FingerPrintCommands.Align(Alignment.BaseLineLeft));
if ((svgElement.Fill as SvgColourServer)?.Colour == Color.White)
{
fingerPrintContainer.Body.Add(this.FingerPrintCommands.InvertImage());
}
else
{
fingerPrintContainer.Body.Add(this.FingerPrintCommands.NormalImage());
}
fingerPrintContainer.Body.Add(this.FingerPrintCommands.Font(fontName,
characterHeight,
slant));
fingerPrintContainer.Body.Add(this.FingerPrintCommands.PrintText(text));
}
