public OverflowMenuButton(OverflowBar overflowBar, ImageBuffer icon, ThemeConfig theme)
: base(icon, theme)
{
this.DynamicPopupContent = () =>
{
var popupMenu = new PopupMenu(ApplicationController.Instance.MenuTheme);
// Perform overflow
bool hasOverflowItems = false;
foreach (var widget in overflowBar.ActionArea.Children.Where(c => !c.Visible && !ignoredInMenuTypes.Contains(c.GetType())))
{
if (widget is ToolbarSeparator)
{
popupMenu.CreateSeparator();
continue;
}
hasOverflowItems = true;
PopupMenu.MenuItem menuItem;
var iconButton = widget as IconButton;
var iconImage = iconButton?.IconImage;
// Invert the menu icon if the application theme is dark
if (iconImage != null &&
theme.InvertIcons)
{
iconImage = iconImage.InvertLightness();
}
menuItem = popupMenu.CreateMenuItem(
widget.ToolTipText ?? widget.Text,
iconImage);
menuItem.Enabled = widget.Enabled;
menuItem.Click += (s, e) =>
{
widget.OnClick(e);
};
}
if (hasOverflowItems)
{
popupMenu.CreateSeparator();
}
// Extend menu with non-overflow/standard items
overflowBar.OnExtendPopupMenu(popupMenu);
return(popupMenu);
};
}
public SimpleTabs(ThemeConfig theme, GuiWidget rightAnchorItem = null)
: base(FlowDirection.TopToBottom)
{
this.TabContainer = this;
if (rightAnchorItem == null)
{
TabBar = new OverflowBar(theme)
{
HAnchor = HAnchor.Stretch,
VAnchor = VAnchor.Fit
};
}
else
{
TabBar = new Toolbar(theme, rightAnchorItem)
{
HAnchor = HAnchor.Stretch,
VAnchor = VAnchor.Fit
};
}
this.AddChild(this.TabBar);
}
public static void SlideToNewState(this RadioIconButton widget, RadioIconButton newActiveButton, OverflowBar parent, Action animationComplete, ThemeConfig theme)
{
double displayTime = 600;
double elapsedMs = 0;
var box = new GuiWidget()
{
HAnchor = HAnchor.Absolute,
VAnchor = VAnchor.Absolute,
Position = widget.Position + new VectorMath.Vector2(widget.Margin.Width, widget.Margin.Height),
Size = widget.Size,
BackgroundColor = theme.AccentMimimalOverlay,
BackgroundRadius = theme.ButtonRadius,
BackgroundOutlineWidth = 1,
BorderColor = theme.PrimaryAccentColor
};
parent.AddChildDirect(box);
var startX = box.Position.X;
var startY = box.Position.Y;
var xdistance = (newActiveButton.Position.X + newActiveButton.Margin.Width) - startX;
var direction = xdistance > 0 ? 1 : -1;
var startedMS = UiThread.CurrentTimerMs;
var animation = new Animation()
{
DrawTarget = widget,
FramesPerSecond = 20,
};
animation.Update += (s1, updateEvent) =>
{
elapsedMs = UiThread.CurrentTimerMs - startedMS;
if (elapsedMs < (displayTime + 300))
{
var ratio = Math.Min(1, elapsedMs / displayTime);
double blend = Easing.Cubic.In(ratio);
box.Position = new VectorMath.Vector2(startX + (xdistance * blend), startY);
// Console.WriteLine("Ms: {0}, Ratio: {1}, Easing: {2}, Position: {3}", elapsedMs, ratio, blend, box.Position);
box.Invalidate();
}
else
{
animation.Stop();
animationComplete?.Invoke();
UiThread.RunOnIdle(box.Close, .3);
}
};
animation.Start();
}
public OverflowMenuButton(OverflowBar overflowBar, ThemeConfig theme)
: this(overflowBar, CreateOverflowIcon(theme), theme)
{
}