){kind=link}
internal virtual void ResolveFont(SvgDrawContext context)
{
FontProvider provider = context.GetFontProvider();
FontSet tempFonts = context.GetTempFonts();
font = null;
if (!provider.GetFontSet().IsEmpty() || (tempFonts != null && !tempFonts.IsEmpty()))
{
String fontFamily = this.attributesAndStyles.Get(SvgConstants.Attributes.FONT_FAMILY);
String fontWeight = this.attributesAndStyles.Get(SvgConstants.Attributes.FONT_WEIGHT);
String fontStyle = this.attributesAndStyles.Get(SvgConstants.Attributes.FONT_STYLE);
fontFamily = fontFamily != null?fontFamily.Trim() : "";
FontInfo fontInfo = ResolveFontName(fontFamily, fontWeight, fontStyle, provider, tempFonts);
font = provider.GetPdfFont(fontInfo, tempFonts);
}
if (font == null)
{
try {
// TODO: DEVSIX-2057 each call of createFont() create a new instance of PdfFont.
// FontProvider shall be used instead.
font = PdfFontFactory.CreateFont();
}
catch (System.IO.IOException e) {
throw new SvgProcessingException(SvgLogMessageConstant.FONT_NOT_FOUND, e);
}
}
}
){kind=link}
protected internal override void DoDraw(SvgDrawContext context)
{
if (this.attributesAndStyles != null && this.attributesAndStyles.ContainsKey(SvgConstants.Attributes.TEXT_CONTENT
))
{
PdfCanvas currentCanvas = context.GetCurrentCanvas();
String xRawValue = this.attributesAndStyles.Get(SvgConstants.Attributes.X);
String yRawValue = this.attributesAndStyles.Get(SvgConstants.Attributes.Y);
String fontSizeRawValue = this.attributesAndStyles.Get(SvgConstants.Attributes.FONT_SIZE);
IList <String> xValuesList = SvgCssUtils.SplitValueList(xRawValue);
IList <String> yValuesList = SvgCssUtils.SplitValueList(yRawValue);
float x = 0f;
float y = 0f;
float fontSize = 0f;
if (fontSizeRawValue != null && !String.IsNullOrEmpty(fontSizeRawValue))
{
fontSize = CssUtils.ParseAbsoluteLength(fontSizeRawValue, CommonCssConstants.PT);
}
if (!xValuesList.IsEmpty())
{
x = CssUtils.ParseAbsoluteLength(xValuesList[0]);
}
if (!yValuesList.IsEmpty())
{
y = CssUtils.ParseAbsoluteLength(yValuesList[0]);
}
currentCanvas.BeginText();
FontProvider provider = context.GetFontProvider();
FontSet tempFonts = context.GetTempFonts();
PdfFont font = null;
if (!provider.GetFontSet().IsEmpty() || (tempFonts != null && !tempFonts.IsEmpty()))
{
String fontFamily = this.attributesAndStyles.Get(SvgConstants.Attributes.FONT_FAMILY);
String fontWeight = this.attributesAndStyles.Get(SvgConstants.Attributes.FONT_WEIGHT);
String fontStyle = this.attributesAndStyles.Get(SvgConstants.Attributes.FONT_STYLE);
fontFamily = fontFamily != null?fontFamily.Trim() : "";
FontInfo fontInfo = ResolveFontName(fontFamily, fontWeight, fontStyle, provider, tempFonts);
font = provider.GetPdfFont(fontInfo, tempFonts);
}
if (font == null)
{
try {
// TODO (DEVSIX-2057)
// TODO each call of createFont() create a new instance of PdfFont.
// TODO FontProvider shall be used instead.
font = PdfFontFactory.CreateFont();
}
catch (System.IO.IOException e) {
throw new SvgProcessingException(SvgLogMessageConstant.FONT_NOT_FOUND, e);
}
}
currentCanvas.SetFontAndSize(font, fontSize);
//Current transformation matrix results in the character glyphs being mirrored, correct with inverse tf
currentCanvas.SetTextMatrix(1, 0, 0, -1, x, y);
currentCanvas.SetColor(ColorConstants.BLACK, true);
currentCanvas.ShowText(this.attributesAndStyles.Get(SvgConstants.Attributes.TEXT_CONTENT));
currentCanvas.EndText();
}
}
public virtual void SearchFontAliasWithUnicodeChars()
{
// фонт1
String cyrillicAlias = "\u0444\u043E\u043D\u04421";
// γραμματοσειρά2
String greekAlias = "\u03B3\u03C1\u03B1\u03BC\u03BC\u03B1\u03C4\u03BF\u03C3\u03B5\u03B9\u03C1\u03AC2";
// フォント3
String japaneseAlias = "\u30D5\u30A9\u30F3\u30C83";
IDictionary <String, String> aliasToFontName = new LinkedDictionary <String, String>();
aliasToFontName.Put(cyrillicAlias, "NotoSans-Regular.ttf");
aliasToFontName.Put(greekAlias, "FreeSans.ttf");
aliasToFontName.Put(japaneseAlias, "Puritan2.otf");
FontProvider provider = new FontProvider();
foreach (KeyValuePair <String, String> e in aliasToFontName)
{
provider.GetFontSet().AddFont(fontsFolder + e.Value, PdfEncodings.IDENTITY_H, e.Key);
}
ICollection <String> actualAliases = new HashSet <String>();
foreach (FontInfo fontInfo in provider.GetFontSet().GetFonts())
{
actualAliases.Add(fontInfo.GetAlias());
}
ICollection <String> expectedAliases = aliasToFontName.Keys;
NUnit.Framework.Assert.IsTrue(actualAliases.ContainsAll(expectedAliases) && expectedAliases.ContainsAll(actualAliases
));
foreach (String fontAlias in expectedAliases)
{
PdfFont pdfFont = provider.GetPdfFont(provider.GetFontSelector(JavaCollectionsUtil.SingletonList(fontAlias
), new FontCharacteristics()).BestMatch());
String fontName = pdfFont.GetFontProgram().GetFontNames().GetFontName();
NUnit.Framework.Assert.IsTrue(aliasToFontName.Get(fontAlias).Contains(fontName));
}
}