private void ProcessTextFormat(NSStringAttributes attributes)
{
var str = new NSString("A");
var bounds = str.BoundingRectWithSize(
new CGSize(1000, 1000),
0,
attributes.Dictionary);
if ((nfloat)CharacterWidth != bounds.Width || (nfloat)CharacterHeight != bounds.Height)
{
CharacterWidth = bounds.Right;
CharacterHeight = //bounds.Bottom
attributes.Font.Ascender
- attributes.Font.Descender;
}
int columns = Convert.ToInt32(Math.Floor(Frame.Width / CharacterWidth));
int rows = Convert.ToInt32(Math.Floor(Frame.Height / CharacterHeight));
if (Columns != columns || Rows != rows)
{
Columns = columns;
Rows = rows;
ResizeTerminal();
if (VtConnection != null)
{
VtConnection.SetTerminalWindowSize(columns, rows, 800, 600);
}
}
}
private static void RenderSolutionNameIcon(string name)
{
if (!string.IsNullOrWhiteSpace(name))
{
const float margin = 4;
NSString text = (NSString)name;
var paragraphStyle = (NSParagraphStyle)NSParagraphStyle.DefaultParagraphStyle.MutableCopy();
paragraphStyle.Alignment = NSTextAlignment.Center;
var attributes = new NSStringAttributes()
{
Font = NSFont.SystemFontOfSize(19, NSFontWeight.Regular),
ForegroundColor = NSColor.White,
ParagraphStyle = paragraphStyle
};
var textRect = new CGSize(_defaultImage.Size.Width - margin * 2, _defaultImage.Size.Height - 2 * margin);
var rect = text.BoundingRectWithSize(textRect, NSStringDrawingOptions.UsesLineFragmentOrigin, attributes.Dictionary);
var centerAdjustment = _defaultImage.Size.Width - rect.Width - 2 * margin;
rect.Offset(margin + centerAdjustment / 2, margin);
var brandedImage = NSImage.ImageWithSize(_defaultImage.Size, false, (dstRect) =>
{
_defaultImage.Draw(dstRect);
DrawBackgroundInRect(rect);
text.DrawInRect(rect, attributes);
return(true);
});
NSApplication.SharedApplication.ApplicationIconImage = brandedImage;
}
else
{
NSApplication.SharedApplication.ApplicationIconImage = _defaultImage;
}
}
public void NSString_BoundingRectWithSize()
{
NSString input = new NSString("Hey\nHow\nYou\nDoing");
CGRect rect = input.BoundingRectWithSize(new CGSize(20, 30), NSStringDrawingOptions.UsesLineFragmentOrigin | NSStringDrawingOptions.UsesFontLeading, new NSDictionary());
Assert.IsTrue(rect.Width > 0);
Assert.IsTrue(rect.Height > 0);
}