private void SetMouseActionArea()
{
Rectangle glass_bounds = glass.Bounds();
action_area = background;
// expand action area to include bounds area
action_area.Y = glass_bounds.Y;
action_area.Height = glass_bounds.Height;
// resize event window to match new action area
if (event_window != null)
{
event_window.MoveResize(action_area.X, action_area.Y, action_area.Width, action_area.Height);
}
}
protected override void OnSizeAllocated(Gdk.Rectangle alloc)
{
base.OnSizeAllocated(alloc);
int legend_height = LegendHeight();
Gdk.Rectangle bar = new Rectangle(alloc.X + border, alloc.Y + border,
alloc.Width - 2 * border,
alloc.Height - 2 * border - glass.handle_height);
if (left.Allocation.Y != bar.Y || left.Allocation.X != bar.X)
{
left.SetSizeRequest(-1, bar.Height);
this.Move(left, bar.X - Allocation.X, bar.Y - Allocation.Y);
}
if (right.Allocation.Y != bar.Y || right.Allocation.X != bar.X + bar.Width - right.Allocation.Width)
{
right.SetSizeRequest(-1, bar.Height);
this.Move(right, bar.X - Allocation.X + bar.Width - right.Allocation.Width,
bar.Y - Allocation.Y);
}
background = new Rectangle(bar.X + left.Allocation.Width, bar.Y,
bar.Width - left.Allocation.Width - right.Allocation.Width,
bar.Height);
legend = new Rectangle(background.X, background.Y,
background.Width, legend_height);
action = background.Union(glass.Bounds());
if (event_window != null)
{
event_window.MoveResize(action.X, action.Y, action.Width, action.Height);
}
this.Offset = this.Offset;
UpdateButtons();
}