public override NSView GetViewForItem(NSTableView tableView, NSTableColumn tableColumn, nint row)
{
// This pattern allows you reuse existing views when they are no-longer in use.
// If the returned view is null, you instance up a new view
// If a non-null view is returned, you modify it enough to reflect the new data
NSTextField view = (NSTextField)tableView.MakeView(CellIdentifier, this);
if (view == null)
{
view = new NSTextField();
view.Identifier = CellIdentifier;
view.BackgroundColor = NSColor.Clear;
view.Bordered = false;
view.Selectable = true;
view.Editable = false;
view.Font = NSFont.FromCTFont(new CoreText.CTFont("Courier", 14));
tableView.Font = NSFont.FromCTFont(new CoreText.CTFont("Courier", 14));
}
// Setup view based on the column selected
switch (tableColumn.Title)
{
case "Value":
view.StringValue = DataSource.Products[(int)row].Value;
break;
case "Offset":
view.StringValue = DataSource.Products[(int)row].Offset;
break;
}
return(view);
}
public void GetBoundingRect_WithEmptyGlyphs()
{
CGFont cgFont = CGFont.CreateWithFontName("Arial");
ushort [] glyphs = new ushort [] {};
CTFont ctFont = new CTFont(cgFont, 14, new CTFontDescriptor("Arial", 14));
NSFont nsFont = NSFont.FromCTFont(ctFont);
Assert.Throws <ArgumentException> (() => nsFont.GetBoundingRects(glyphs));
Assert.Throws <ArgumentException> (() => nsFont.GetAdvancements(glyphs));
}
public void GetBoundingRect_WithEmptyGlyphs()
{
if (!PlatformHelper.CheckSystemVersion(10, 13))
{
return;
}
CGFont cgFont = CGFont.CreateWithFontName("Arial");
ushort [] glyphs = new ushort [] {};
CTFont ctFont = new CTFont(cgFont, 14, new CTFontDescriptor("Arial", 14));
NSFont nsFont = NSFont.FromCTFont(ctFont);
Assert.Throws <ArgumentException> (() => nsFont.GetBoundingRects(glyphs));
Assert.Throws <ArgumentException> (() => nsFont.GetAdvancements(glyphs));
}
public void GetBoundingRect_SmokeTest()
{
CGFont cgFont = CGFont.CreateWithFontName("Arial");
ushort [] glyphs = new ushort [5];
for (int i = 0; i < 5; ++i)
{
glyphs[i] = cgFont.GetGlyphWithGlyphName("Hello"[i].ToString());
}
CTFont ctFont = new CTFont(cgFont, 14, new CTFontDescriptor("Arial", 14));
NSFont nsFont = NSFont.FromCTFont(ctFont);
var bounding = nsFont.GetBoundingRects(glyphs);
var advancement = nsFont.GetAdvancements(glyphs);
Assert.AreEqual(5, bounding.Length);
Assert.AreEqual(5, advancement.Length);
}
