public void LoadFontMetadata()
{
FontDescription description = FontDescription.LoadDescription(TestFonts.SimpleFontFileData());
Assert.Equal("SixLaborsSampleAB regular", description.FontName);
Assert.Equal("Regular", description.FontSubFamilyName);
}
public void LoadGlyph()
{
Font font = new FontCollection().Install(TestFonts.SimpleFontFileData()).CreateFont(12);
// Get letter A
Glyph g = font.GetGlyph(41);
var instance = g.Instance;
Assert.Equal(20, instance.ControlPoints.Length);
Assert.Equal(20, instance.OnCurves.Length);
}
public void LayoutWithLocation(string text, float x, float y, float expectedX, float expectedY)
{
FontCollection c = new FontCollection();
Font font = c.Install(TestFonts.SimpleFontFileData()).CreateFont(12);
int scaleFactor = 72 * font.EmSize; // 72 * emSize means 1 point = 1px
var glyphRenderer = new GlyphRenderer();
var renderer = new TextRenderer(glyphRenderer);
renderer.RenderText(text, new RendererOptions(new Font(font, 1), 72 * font.EmSize, new PointF(x, y)));
Assert.Equal(new PointF(expectedX, expectedY), glyphRenderer.GlyphRects[0].Location);
}
public void LoadFont()
{
IFontInstance font = FontInstance.LoadFont(TestFonts.SimpleFontFileData());
Assert.Equal("SixLaborsSampleAB regular", font.Description.FontName);
Assert.Equal("Regular", font.Description.FontSubFamilyName);
GlyphInstance glyph = font.GetGlyph('a');
var r = new GlyphRenderer();
glyph.RenderTo(r, 12, System.Numerics.Vector2.Zero, new System.Numerics.Vector2(72), 0);
// the test font only has characters .notdef, 'a' & 'b' defined
Assert.Equal(6, r.ControlPoints.Distinct().Count());
}
public void MeasureTextWithKerning(string text, float height, float width, bool enableKerning)
{
var c = new FontCollection();
Font font = c.Install(TestFonts.SimpleFontFileData()).CreateFont(12);
int scaleFactor = 72 * font.EmSize; // 72 * emSize means 1 point = 1px
FontRectangle size = TextMeasurer.MeasureBounds(text, new RendererOptions(new Font(font, 1), 72 * font.EmSize)
{
ApplyKerning = enableKerning
});
Assert.Equal(height, size.Height, 4);
Assert.Equal(width, size.Width, 4);
}
public void LoadFont()
{
Font font = new FontCollection().Add(TestFonts.SimpleFontFileData()).CreateFont(12);
Assert.Equal("SixLaborsSampleAB regular", font.FontMetrics.Description.FontNameInvariantCulture);
Assert.Equal("Regular", font.FontMetrics.Description.FontSubFamilyNameInvariantCulture);
GlyphMetrics glyph = font.FontMetrics.GetGlyphMetrics(new CodePoint('a'), ColorFontSupport.None).First();
var r = new GlyphRenderer();
glyph.RenderTo(r, font.Size, System.Numerics.Vector2.Zero, new TextOptions(font));
// the test font only has characters .notdef, 'a' & 'b' defined
Assert.Equal(6, r.ControlPoints.Distinct().Count());
}