void MenuWillHighlightItem(NSMenu menu, NSMenuItem willHighlightItem)
{
if (oldItem != null)
{
oldItem.FireDeselectedEvent();
oldItem = null;
}
if (willHighlightItem == null)
{
return;
}
int index = (int)menu.IndexOf(willHighlightItem);
if (index < 0)
{
return;
}
oldItem = this.menu.Items [index];
nfloat x = 0, y = 0;
var locationAwareMenu = menu as NSLocationAwareMenu;
if (locationAwareMenu != null)
{
while (locationAwareMenu.Parent != null && locationAwareMenu.Parent.TryGetTarget(out var other))
{
locationAwareMenu = other;
}
x = locationAwareMenu.Location.X;
y = locationAwareMenu.Location.Y;
menu = locationAwareMenu;
}
oldItem.FireSelectedEvent(new Xwt.Rectangle(x, y, menu.Size.Width, menu.Size.Height));
}
void MenuWillHighlightItem(NSMenu menu, NSMenuItem willHighlightItem)
{
if (oldItem != null)
{
oldItem.FireDeselectedEvent();
oldItem = null;
}
if (willHighlightItem == null)
{
return;
}
int index = (int)menu.IndexOf(willHighlightItem);
if (index < 0)
{
return;
}
oldItem = this.menu.Items [index];
oldItem.FireSelectedEvent(new Xwt.Rectangle(lastOpenPositon.X, lastOpenPositon.Y, menu.Size.Width, menu.Size.Height));
}
static Gtk.MenuItem CreateMenuItem (ContextMenuItem item)
{
if (!item.Visible)
return null;
if (item.IsSeparator) {
return new Gtk.SeparatorMenuItem ();
}
Gtk.MenuItem menuItem;
if (item is RadioButtonContextMenuItem) {
var radioItem = (RadioButtonContextMenuItem)item;
menuItem = new Gtk.CheckMenuItem (item.Label) { Active = radioItem.Checked, DrawAsRadio = true };
} else if (item is CheckBoxContextMenuItem) {
var checkItem = (CheckBoxContextMenuItem)item;
menuItem = new Gtk.CheckMenuItem (item.Label) { Active = checkItem.Checked };
} else {
menuItem = new Gtk.ImageMenuItem (item.Label);
}
menuItem.Selected += delegate (object sender, EventArgs e) {
var si = sender as Gtk.MenuItem;
if (si == null || si.GdkWindow == null)
return;
int x, y;
si.GdkWindow.GetOrigin (out x, out y);
int rx, ry;
IdeApp.Workbench.RootWindow.GdkWindow.GetOrigin (out rx, out ry);
item.FireSelectedEvent (new Xwt.Rectangle (x - rx, y - ry, si.Allocation.Width, si.Allocation.Height));
};
menuItem.Deselected += delegate {
item.FireDeselectedEvent ();
};
if (item.SubMenu != null && item.SubMenu.Items.Count > 0) {
menuItem.Submenu = FromMenu (item.SubMenu, null);
}
else {
menuItem.Activated += (sender, e) => item.Click ();
}
menuItem.Sensitive = item.Sensitive;
var label = (Gtk.Label) menuItem.Child;
label.UseUnderline = item.UseMnemonic;
if (item.UseMnemonic)
label.TextWithMnemonic = item.Label;
if (item.Image != null) {
Gtk.ImageMenuItem imageItem = menuItem as Gtk.ImageMenuItem;
if (imageItem != null) {
var img = new ImageView (item.Image);
img.ShowAll ();
imageItem.Image = img;
Xwt.GtkBackend.GtkWorkarounds.ForceImageOnMenuItem (imageItem);
}
}
return menuItem;
}
void MenuWillHighlightItem (NSMenu menu, NSMenuItem willHighlightItem)
{
if (oldItem != null) {
oldItem.FireDeselectedEvent ();
oldItem = null;
}
if (willHighlightItem == null)
return;
int index = (int)menu.IndexOf (willHighlightItem);
if (index < 0)
return;
oldItem = this.menu.Items [index];
oldItem.FireSelectedEvent (new Xwt.Rectangle (lastOpenPositon.X, lastOpenPositon.Y, menu.Size.Width, menu.Size.Height));
}
static Gtk.MenuItem CreateMenuItem(ContextMenuItem item)
{
if (!item.Visible)
{
return(null);
}
if (item.IsSeparator)
{
return(new Gtk.SeparatorMenuItem());
}
Gtk.MenuItem menuItem;
if (item is RadioButtonContextMenuItem)
{
var radioItem = (RadioButtonContextMenuItem)item;
menuItem = new Gtk.CheckMenuItem(item.Label)
{
Active = radioItem.Checked, DrawAsRadio = true
};
}
else if (item is CheckBoxContextMenuItem)
{
var checkItem = (CheckBoxContextMenuItem)item;
menuItem = new Gtk.CheckMenuItem(item.Label)
{
Active = checkItem.Checked
};
}
else
{
menuItem = new Gtk.ImageMenuItem(item.Label);
}
menuItem.Selected += delegate(object sender, EventArgs e) {
var si = sender as Gtk.MenuItem;
if (si == null || si.GdkWindow == null)
{
return;
}
int x, y;
si.GdkWindow.GetOrigin(out x, out y);
int rx, ry;
IdeApp.Workbench.RootWindow.GdkWindow.GetOrigin(out rx, out ry);
item.FireSelectedEvent(new Xwt.Rectangle(x - rx, y - ry, si.Allocation.Width, si.Allocation.Height));
};
menuItem.Deselected += delegate {
item.FireDeselectedEvent();
};
if (item.SubMenu != null && item.SubMenu.Items.Count > 0)
{
menuItem.Submenu = FromMenu(item.SubMenu, null);
}
else
{
menuItem.Activated += (sender, e) => item.Click();
}
menuItem.Sensitive = item.Sensitive;
var label = (Gtk.Label)menuItem.Child;
label.UseUnderline = item.UseMnemonic;
if (item.UseMnemonic)
{
label.TextWithMnemonic = item.Label;
}
if (item.Image != null)
{
Gtk.ImageMenuItem imageItem = menuItem as Gtk.ImageMenuItem;
if (imageItem != null)
{
var img = new ImageView(item.Image);
img.ShowAll();
imageItem.Image = img;
Xwt.GtkBackend.GtkWorkarounds.ForceImageOnMenuItem(imageItem);
}
}
return(menuItem);
}