public void SetLabel(Gtk.Widget page, Xwt.Drawing.Image icon, string label)
{
string labelNoSpaces = label != null?label.Replace(' ', '-') : null;
this.label = label;
this.page = page;
if (icon == null)
{
icon = ImageService.GetIcon("md-empty");
}
if (box == null)
{
box = new HBox();
box.Accessible.SetShouldIgnore(true);
box.Spacing = -2;
tabIcon = new ImageView();
tabIcon.Accessible.SetShouldIgnore(true);
tabIcon.Show();
box.PackStart(tabIcon, false, false, 3);
labelWidget = new ExtendedLabel(label);
// Ignore the label because the title tab already contains its name
labelWidget.Accessible.SetShouldIgnore(true);
labelWidget.UseMarkup = true;
var alignLabel = new Alignment(0.0f, 0.5f, 1, 1);
alignLabel.Accessible.SetShouldIgnore(true);
alignLabel.BottomPadding = 0;
alignLabel.RightPadding = 15;
alignLabel.Add(labelWidget);
box.PackStart(alignLabel, false, false, 0);
btnDock = new ImageButton();
btnDock.Image = pixAutoHide;
btnDock.TooltipText = GettextCatalog.GetString("Auto Hide");
btnDock.CanFocus = true;
// btnDock.WidthRequest = btnDock.HeightRequest = 17;
btnDock.Clicked += OnClickDock;
btnDock.ButtonPressEvent += (o, args) => args.RetVal = true;
btnDock.WidthRequest = btnDock.SizeRequest().Width;
UpdateDockButtonAccessibilityLabels();
btnClose = new ImageButton();
btnClose.Image = pixClose;
btnClose.TooltipText = GettextCatalog.GetString("Close");
btnClose.CanFocus = true;
// btnClose.WidthRequest = btnClose.HeightRequest = 17;
btnClose.WidthRequest = btnDock.SizeRequest().Width;
btnClose.Clicked += delegate {
item.Visible = false;
};
btnClose.ButtonPressEvent += (o, args) => args.RetVal = true;
al = new Alignment(0, 0.5f, 1, 1);
al.Accessible.SetShouldIgnore(true);
HBox btnBox = new HBox(false, 0);
btnBox.Accessible.SetShouldIgnore(true);
btnBox.PackStart(btnDock, false, false, 3);
btnBox.PackStart(btnClose, false, false, 1);
al.Add(btnBox);
box.PackEnd(al, false, false, 3);
Add(box);
}
tabIcon.Image = icon;
string realLabel, realHelp;
if (!string.IsNullOrEmpty(label))
{
labelWidget.Parent.Show();
labelWidget.Name = label;
btnDock.Name = string.Format("btnDock_{0}", labelNoSpaces ?? string.Empty);
btnClose.Name = string.Format("btnClose_{0}", labelNoSpaces ?? string.Empty);
realLabel = GettextCatalog.GetString("Close {0}", label);
realHelp = GettextCatalog.GetString("Close the {0} pad", label);
}
else
{
labelWidget.Parent.Hide();
realLabel = GettextCatalog.GetString("Close pad");
realHelp = GettextCatalog.GetString("Close the pad");
}
btnClose.Accessible.SetLabel(realLabel);
btnClose.Accessible.Description = realHelp;
if (label != null)
{
Accessible.Name = $"DockTab.{labelNoSpaces}";
Accessible.Description = GettextCatalog.GetString("Switch to the {0} tab", label);
Accessible.SetTitle(label);
Accessible.SetLabel(label);
}
// Get the required size before setting the ellipsize property, since ellipsized labels
// have a width request of 0
box.ShowAll();
Show();
minWidth = tabIcon.SizeRequest().Width + al.SizeRequest().Width + 10;
UpdateBehavior();
UpdateVisualStyle();
}
public void SetLabel (Gtk.Widget page, Xwt.Drawing.Image icon, string label)
{
this.label = label;
this.page = page;
if (Child != null) {
Gtk.Widget oc = Child;
Remove (oc);
oc.Destroy ();
}
Gtk.HBox box = new HBox ();
box.Spacing = -2;
if (icon == null)
icon = ImageService.GetIcon ("md-empty");
tabIcon = new ImageView (icon);
tabIcon.Show ();
box.PackStart (tabIcon, false, false, 3);
if (!string.IsNullOrEmpty (label)) {
labelWidget = new ExtendedLabel (label);
labelWidget.UseMarkup = true;
labelWidget.Name = label;
var alignLabel = new Alignment (0.0f, 0.5f, 1, 1);
alignLabel.BottomPadding = 0;
alignLabel.RightPadding = 15;
alignLabel.Add (labelWidget);
box.PackStart (alignLabel, false, false, 0);
} else {
labelWidget = null;
}
btnDock = new ImageButton ();
btnDock.Image = pixAutoHide;
btnDock.TooltipText = GettextCatalog.GetString ("Auto Hide");
btnDock.CanFocus = false;
// btnDock.WidthRequest = btnDock.HeightRequest = 17;
btnDock.Clicked += OnClickDock;
btnDock.ButtonPressEvent += (o, args) => args.RetVal = true;
btnDock.WidthRequest = btnDock.SizeRequest ().Width;
btnDock.Name = string.Format("btnDock_{0}", label ?? string.Empty);
btnClose = new ImageButton ();
btnClose.Image = pixClose;
btnClose.TooltipText = GettextCatalog.GetString ("Close");
btnClose.CanFocus = false;
// btnClose.WidthRequest = btnClose.HeightRequest = 17;
btnClose.WidthRequest = btnDock.SizeRequest ().Width;
btnClose.Clicked += delegate {
item.Visible = false;
};
btnClose.ButtonPressEvent += (o, args) => args.RetVal = true;
btnClose.Name = string.Format ("btnClose_{0}", label ?? string.Empty);
Gtk.Alignment al = new Alignment (0, 0.5f, 1, 1);
HBox btnBox = new HBox (false, 0);
btnBox.PackStart (btnDock, false, false, 3);
btnBox.PackStart (btnClose, false, false, 1);
al.Add (btnBox);
box.PackEnd (al, false, false, 3);
Add (box);
// Get the required size before setting the ellipsize property, since ellipsized labels
// have a width request of 0
box.ShowAll ();
Show ();
minWidth = tabIcon.SizeRequest ().Width + al.SizeRequest ().Width + 10;
UpdateBehavior ();
UpdateVisualStyle ();
}