public virtual void TestThatNoTransformationsAppliedForNonRelevantGlyphs()
{
TrueTypeFont fontProgram = (TrueTypeFont)FontProgramFactory.CreateFont(RESOURCE_FOLDER + "NotoNaskhArabic-Regular.ttf"
);
GlyphLine glyphLine = new GlyphLine(JavaUtil.ArraysAsList(fontProgram.GetGlyph('1'), fontProgram.GetGlyphByCode
(75)));
GlyphPositioningTableReader gposTableReader = fontProgram.GetGposTable();
GposLookupType5 lookup = (GposLookupType5)gposTableReader.GetLookupTable(3);
glyphLine.idx = 1;
lookup.TransformOne(glyphLine);
NUnit.Framework.Assert.AreEqual(2, glyphLine.Size());
NUnit.Framework.Assert.AreEqual(1490, glyphLine.Get(0).GetCode());
NUnit.Framework.Assert.AreEqual(75, glyphLine.Get(1).GetCode());
NUnit.Framework.Assert.AreEqual(0, glyphLine.Get(1).GetAnchorDelta());
NUnit.Framework.Assert.AreEqual(0, glyphLine.Get(1).GetXPlacement());
}
public virtual void VerifyMarkToBaseAttachment()
{
TrueTypeFont fontProgram = (TrueTypeFont)FontProgramFactory.CreateFont(RESOURCE_FOLDER + "KhmerOS.ttf");
GlyphPositioningTableReader gposTableReader = fontProgram.GetGposTable();
GposLookupType5 lookup = (GposLookupType5)gposTableReader.GetLookupTable(0);
IList <Glyph> glyphs = JavaUtil.ArraysAsList(new Glyph(fontProgram.GetGlyphByCode(445)), new Glyph(fontProgram
.GetGlyphByCode(394)));
GlyphLine gl = new GlyphLine(glyphs);
gl.idx = 1;
lookup.TransformOne(gl);
NUnit.Framework.Assert.AreEqual(2, gl.Size());
NUnit.Framework.Assert.AreEqual(445, gl.Get(0).GetCode());
NUnit.Framework.Assert.AreEqual(394, gl.Get(1).GetCode());
NUnit.Framework.Assert.AreEqual(-1, gl.Get(1).GetAnchorDelta());
NUnit.Framework.Assert.AreEqual(756, gl.Get(1).GetXPlacement());
}
public virtual void TestSelectingCorrectAttachmentAlternative()
{
// TODO on completion of DEVSIX-3732 this test will probably have to be refactored
// since we will have to emulate previous substitutions and populate the substitution info
// to the glyph line so that mark is attached to the correct component of a ligature
TrueTypeFont fontProgram = (TrueTypeFont)FontProgramFactory.CreateFont(RESOURCE_FOLDER + "NotoNaskhArabic-Regular.ttf"
);
GlyphLine glyphLine = new GlyphLine(JavaUtil.ArraysAsList(fontProgram.GetGlyphByCode(513), fontProgram.GetGlyphByCode
(75)));
GlyphPositioningTableReader gposTableReader = fontProgram.GetGposTable();
GposLookupType5 lookup = (GposLookupType5)gposTableReader.GetLookupTable(3);
glyphLine.idx = 1;
lookup.TransformOne(glyphLine);
NUnit.Framework.Assert.AreEqual(2, glyphLine.Size());
NUnit.Framework.Assert.AreEqual(513, glyphLine.Get(0).GetCode());
NUnit.Framework.Assert.AreEqual(75, glyphLine.Get(1).GetCode());
NUnit.Framework.Assert.AreEqual(-1, glyphLine.Get(1).GetAnchorDelta());
NUnit.Framework.Assert.AreEqual(-22, glyphLine.Get(1).GetXPlacement());
}