public static void Run()
{
string dataDir = RunExamples.GetDataDir_Data();
//ExStart: 1
string fileName = dataDir + "Montserrat-Regular.ttf"; //Font file name with full path
FontDefinition fd = new FontDefinition(FontType.TTF, new FontFileDefinition("ttf", new FileSystemStreamSource(fileName)));
TtfFont ttfFont = Aspose.Font.Font.Open(fd) as TtfFont;
bool latinText = true;
for (uint code = 65; code < 123; code++)
{
GlyphId gid = ttfFont.Encoding.DecodeToGid(code);
if (gid == null || gid == GlyphUInt32Id.NotDefId)
{
latinText = false;
}
}
if (latinText)
{
Console.WriteLine(string.Format("Font {0} supports latin symbols.", ttfFont.FontName));
}
else
{
Console.WriteLine(string.Format("Latin symbols are not supported by font {0}.", ttfFont.FontName));
}
//ExEnd: 1
}
public static void Run()
{
string dataDir = RunExamples.GetDataDir_Data();
//ExStart: 1
string fileName = dataDir + "Montserrat-Regular.ttf"; //Font file name with full path
FontDefinition fd = new FontDefinition(FontType.TTF, new FontFileDefinition("ttf", new FileSystemStreamSource(fileName)));
TtfFont font = Aspose.Font.Font.Open(fd) as TtfFont;
string name = font.FontName;
Console.WriteLine("Font name: " + name);
Console.WriteLine("Glyph count: " + font.NumGlyphs);
string metrics = string.Format(
"Font metrics: ascender - {0}, descender - {1}, typo ascender = {2}, typo descender = {3}, UnitsPerEm = {4}",
font.Metrics.Ascender, font.Metrics.Descender,
font.Metrics.TypoAscender, font.Metrics.TypoDescender, font.Metrics.UnitsPerEM);
Console.WriteLine(metrics);
//Get cmap unicode encoding table from font as object TtfCMapFormatBaseTable to access information about font glyph for symbol 'A'.
//Also check that font has object TtfGlyfTable (table 'glyf') to access glyph.
Aspose.Font.TtfCMapFormats.TtfCMapFormatBaseTable cmapTable = null;
if (font.TtfTables.CMapTable != null)
{
cmapTable = font.TtfTables.CMapTable.FindUnicodeTable();
}
if (cmapTable != null && font.TtfTables.GlyfTable != null)
{
Console.WriteLine("Font cmap unicode table: PlatformID = " + cmapTable.PlatformId + ", PlatformSpecificID = " + cmapTable.PlatformSpecificId);
//Code for 'A' symbol
char unicode = (char)65;
//Glyph index for 'A'
uint glIndex = cmapTable.GetGlyphIndex(unicode);
if (glIndex != 0)
{
//Glyph for 'A'
Glyph glyph = font.GetGlyphById(glIndex);
if (glyph != null)
{
//Print glyph metrics
Console.WriteLine("Glyph metrics for 'A' symbol:");
string bbox = string.Format(
"Glyph BBox: Xmin = {0}, Xmax = {1}" + ", Ymin = {2}, Ymax = {3}",
glyph.GlyphBBox.XMin, glyph.GlyphBBox.XMax,
glyph.GlyphBBox.YMin, glyph.GlyphBBox.YMax);
Console.WriteLine(bbox);
Console.WriteLine("Width:" + font.Metrics.GetGlyphWidth(new GlyphUInt32Id(glIndex)));
}
}
}
//ExEnd: 1
}
public static void Run()
{
string dataDir = RunExamples.GetDataDir_Data();
//ExStart: 1
string fileName = dataDir + "Montserrat-Regular.ttf"; //Font file name with full path
FontDefinition fd = new FontDefinition(FontType.TTF, new FontFileDefinition("ttf", new FileSystemStreamSource(fileName)));
TtfFont ttfFont = Aspose.Font.Font.Open(fd) as TtfFont;
//ExEnd: 1
}
public static void Run()
{
//ExStart: 1
string dataDir = RunExamples.GetDataDir_Data();
//Font to check
string fileName = dataDir + "Montserrat-Regular.ttf"; //Font file name with full path
FontDefinition fd = new FontDefinition(FontType.TTF, new FontFileDefinition("ttf", new FileSystemStreamSource(fileName)));
TtfFont font = Aspose.Font.Font.Open(fd) as TtfFont;
LicenseFlags licenseFlags = null;
if (font.TtfTables.Os2Table != null)
{
licenseFlags = font.TtfTables.Os2Table.GetLicenseFlags();
}
if (licenseFlags == null || licenseFlags.FSTypeAbsent)
{
Console.WriteLine(string.Format("Font {0} has no embedded license restrictions", font.FontName));
}
else
{
if (licenseFlags.IsEditableEmbedding)
{
Console.WriteLine(
string.Format("Font {0} may be embedded, and may be temporarily loaded on other systems.", font.FontName)
+ " In addition, editing is permitted, including ability to format new text"
+ " using the embedded font, and changes may be saved.");
}
else if (licenseFlags.IsInstallableEmbedding)
{
Console.WriteLine(
string.Format("Font {0} may be embedded, and may be permanently installed", font.FontName)
+ " for use on a remote systems, or for use by other users.");
}
else if (licenseFlags.IsPreviewAndPrintEmbedding)
{
Console.WriteLine(
string.Format("Font {0} may be embedded, and may be temporarily loaded", font.FontName)
+ " on other systems for purposes of viewing or printing the document.");
}
else if (licenseFlags.IsRestrictedLicenseEmbedding)
{
Console.WriteLine(
string.Format("Font {0} must not be modified, embedded or exchanged in any manner", font.FontName)
+ " without first obtaining explicit permission of the legal owner.");
}
}
//ExEnd: 1
}
public static void Run()
{
//ExStart: 2
string dataDir = RunExamples.GetDataDir_Data();
string fileName1 = dataDir + "Montserrat-Bold.ttf"; //Font file name with full path
FontDefinition fd1 = new FontDefinition(FontType.TTF, new FontFileDefinition("ttf", new FileSystemStreamSource(fileName1)));
TtfFont ttfFont1 = Aspose.Font.Font.Open(fd1) as TtfFont;
string fileName2 = dataDir + "Lora-Bold.ttf"; //Font file name with full path
FontDefinition fd2 = new FontDefinition(FontType.TTF, new FontFileDefinition("ttf", new FileSystemStreamSource(fileName2)));
TtfFont ttfFont2 = Aspose.Font.Font.Open(fd2) as TtfFont;
DrawText("Hello world", ttfFont1, 14, Brushes.White, Brushes.Black, dataDir + "hello1_montserrat_out.jpg");
DrawText("Hello world", ttfFont2, 14, Brushes.Yellow, Brushes.Red, dataDir + "hello2_lora_out.jpg");
//ExEnd: 2
}
public static void Run()
{
//ExStart: 1
//byte array to load Font from
string dataDir = RunExamples.GetDataDir_Data();
byte[] fontMemoryData = File.ReadAllBytes(dataDir + "Montserrat-Regular.ttf");
FontDefinition fd = new FontDefinition(FontType.TTF, new FontFileDefinition("ttf", new ByteContentStreamSource(fontMemoryData)));
TtfFont ttfFont = Aspose.Font.Font.Open(fd) as TtfFont;
//Work with data from just loaded TtfFont object
//Save CffFont to disk
//Output Font file name with full path
string outputFile = RunExamples.GetDataDir_Data() + "Montserrat-Regular_out.ttf";
ttfFont.Save(outputFile);
//ExEnd: 1
}
