void UpdateTitle()
{
if (_toolbar == null || _navigation == null || _titleGroup == null)
{
return;
}
var title = GetCurrentPageTitle();
var item = new NSToolbarItem(title);
var view = new NSView();
var titleField = new NSTextField
{
AllowsEditingTextAttributes = true,
Bordered = false,
DrawsBackground = false,
Bezeled = false,
Editable = false,
Selectable = false,
Cell = new VerticallyCenteredTextFieldCell(0f, NSFont.TitleBarFontOfSize(18)),
StringValue = title
};
titleField.Cell.TextColor = GetTitleColor();
titleField.SizeToFit();
_titleGroup.Group.MinSize = new CGSize(NavigationTitleMinSize, ToolbarHeight);
_titleGroup.Group.Subitems = new NSToolbarItem[] { item };
view.AddSubview(titleField);
_titleGroup.Group.View = view;
//save a reference so we can paint this for the background
_nsToolbarItemViewer = _titleGroup.Group.View.Superview;
if (_nsToolbarItemViewer == null)
{
return;
}
//position is hard .. we manually set the title to be centered
var totalWidth = _nsToolbarItemViewer.Superview.Frame.Width;
var fieldWidth = titleField.Frame.Width;
var x = ((totalWidth - fieldWidth) / 2) - _nsToolbarItemViewer.Frame.X;
titleField.Frame = new CGRect(x, 0, fieldWidth, ToolbarHeight);
}
void UpdateTitle()
{
if (_toolbar == null || _navigation == null || _titleGroup == null)
{
return;
}
var title = GetCurrentPageTitle();
var item = new NSToolbarItem(title);
var view = new NSView();
var titleField = new NSTextField
{
AllowsEditingTextAttributes = true,
Bordered = false,
DrawsBackground = false,
Bezeled = false,
Editable = false,
Selectable = false,
Cell = new VerticallyCenteredTextFieldCell(0f, NSFont.TitleBarFontOfSize(18)),
StringValue = title
};
titleField.Cell.TextColor = GetTitleColor();
titleField.SizeToFit();
_titleGroup.Group.MinSize = new CGSize(NavigationTitleMinSize, ToolbarHeight);
_titleGroup.Group.Subitems = new NSToolbarItem[] { item };
view.AddSubview(titleField);
titleField.CenterXAnchor.ConstraintEqualToAnchor(view.CenterXAnchor).Active = true;
titleField.CenterYAnchor.ConstraintEqualToAnchor(view.CenterYAnchor).Active = true;
titleField.TranslatesAutoresizingMaskIntoConstraints = false;
view.TranslatesAutoresizingMaskIntoConstraints = false;
_titleGroup.Group.View = view;
//save a reference so we can paint this for the background
_nsToolbarItemViewer = _titleGroup.Group.View.Superview;
}
private CGRect GetTitleFrame(out NSDictionary titleTextStyles, AppStoreWindow window)
{
var drawsAsMainWindow = window.DrawsAsMainWindow();
var titleTextShadow = drawsAsMainWindow ? window.TitleTextShadow : window.InactiveTitleTextShadow;
if (titleTextShadow == null)
{
titleTextShadow = new NSShadow
{
ShadowBlurRadius = 0f,
ShadowOffset = new CGSize(0f, -1.0f),
ShadowColor = NSColor.FromDeviceWhite(1.0f, 0.5f),
};
}
var titleTextColor = drawsAsMainWindow ? window.TitleTextColor : window.InactiveTitleTextColor;
if (titleTextColor == default(NSColor))
{
titleTextColor = AppStoreWindow.DefaultTitleTextColor(drawsAsMainWindow);
}
var titleFont = window.TitleFont ??
NSFont.TitleBarFontOfSize(NSFont.SystemFontSizeForControlSize(NSControlSize.Regular));
var titleParagraphStyle = (NSParagraphStyle)NSParagraphStyle.DefaultParagraphStyle.MutableCopy();//new NSParagraphStyle { LineBreakMode = NSLineBreakMode.TruncatingTail };
titleParagraphStyle.LineBreakMode = NSLineBreakMode.TruncatingTail;
titleTextStyles = NSDictionary.FromObjectsAndKeys(
new object[]
{
titleFont, titleTextColor,
titleTextShadow, titleParagraphStyle
},
new object[]
{
NSStringAttributeKey.Font, NSStringAttributeKey.ForegroundColor,
NSStringAttributeKey.Shadow, NSStringAttributeKey.ParagraphStyle
});
var titleSize = new NSAttributedString(window.Title, titleTextStyles).Size;
var titleTextRect = new CGRect(0, 0, titleSize.Width, titleSize.Height);
var docIconButton = window.StandardWindowButton(NSWindowButton.DocumentIconButton);
var versionButton = window.StandardWindowButton(NSWindowButton.DocumentVersionsButton);
var closeButton = window.ButtonToLayout(NSWindowButton.CloseButton);
var minimizeButton = window.ButtonToLayout(NSWindowButton.MiniaturizeButton);
var zoomButton = window.ButtonToLayout(NSWindowButton.ZoomButton);
if (docIconButton != null)
{
var docIconButtonFrame = ConvertRectFromView(docIconButton.Frame, docIconButton.Superview);
titleTextRect.X = docIconButtonFrame.GetMaxX() + TITLE_DOCUMENT_BUTTON_OFFSET.Width;
titleTextRect.Y = docIconButtonFrame.GetMidY() - titleSize.Height / 2f +
TITLE_DOCUMENT_BUTTON_OFFSET.Height;
}
else if (versionButton != null)
{
var versionsButtonFrame = ConvertRectFromView(versionButton.Frame, versionButton.Superview);
titleTextRect.X = versionsButtonFrame.GetMinX() - titleSize.Width + TITLE_VERSIONS_BUTTON_OFFSET;
var document = ((NSWindowController)window.WindowController).Document;
if (document.HasUnautosavedChanges || document.IsDocumentEdited)
{
titleTextRect.X += TITLE_DOCUMENT_STATUS_X_OFFSET;
}
}
else if (closeButton != null || minimizeButton != null || zoomButton != null)
{
var closeMaxX = closeButton == null ? 0f : closeButton.Frame.GetMaxX();
var minimizeMaxX = minimizeButton == null ? 0f : minimizeButton.Frame.GetMaxX();
var zoomMaxX = zoomButton == null ? 0f : zoomButton.Frame.GetMaxX();
var adjustedX = NMath.Max(NMath.Max(closeMaxX, minimizeMaxX), zoomMaxX) + TITLE_MARGINS.Width;
var proposedX = Bounds.GetMidX() - titleSize.Width / 2f;
titleTextRect.X = NMath.Max(proposedX, adjustedX);
}
else
{
titleTextRect.X = Bounds.GetMidX() - titleSize.Width / 2f;
}
var fullScreenButton = window.ButtonToLayout(NSWindowButton.FullScreenButton);
if (fullScreenButton != null)
{
var fullScreenX = fullScreenButton.Frame.X;
var maxTitleX = titleTextRect.GetMaxX();
if ((fullScreenX - TITLE_MARGINS.Width) < titleTextRect.GetMaxX())
{
titleTextRect.Width = titleTextRect.Size.Width - (maxTitleX - fullScreenX) - TITLE_MARGINS.Width;
}
}
titleTextRect.Y = Bounds.GetMaxY() - titleSize.Height - TITLE_MARGINS.Height;
return(titleTextRect);
}