protected void OnAlignmentChanged(RelativeAlignment newAlignment)
{
if (_toggle == null || _root == null)
{
return;
}
// Reset grid
_root.RowDefinitions[0].Height = new GridLength(1, GridUnitType.Auto);
_root.RowDefinitions[1].Height = new GridLength(1, GridUnitType.Star);
_root.RowDefinitions[2].Height = new GridLength(1, GridUnitType.Auto);
_root.ColumnDefinitions[0].Width = new GridLength(1, GridUnitType.Auto);
_root.ColumnDefinitions[2].Width = new GridLength(1, GridUnitType.Auto);
switch (newAlignment)
{
case RelativeAlignment.Left:
{
Grid.SetRow(_toggle, 1);
Grid.SetColumn(_toggle, 0);
_root.ColumnDefinitions[0].Width = new GridLength(1, GridUnitType.Star);
break;
}
case RelativeAlignment.Above:
{
Grid.SetRow(_toggle, 0);
Grid.SetColumn(_toggle, 0);
Grid.SetColumnSpan(_toggle, 3);
_root.RowDefinitions[0].Height = new GridLength(1, GridUnitType.Star);
_root.RowDefinitions[1].Height = new GridLength(1, GridUnitType.Auto);
break;
}
case RelativeAlignment.Right:
{
Grid.SetRow(_toggle, 1);
Grid.SetColumn(_toggle, 2);
_root.ColumnDefinitions[2].Width = new GridLength(1, GridUnitType.Star);
break;
}
case RelativeAlignment.Below:
{
Grid.SetRow(_toggle, 2);
Grid.SetColumn(_toggle, 0);
Grid.SetColumnSpan(_toggle, 3);
_root.RowDefinitions[1].Height = new GridLength(1, GridUnitType.Auto);
_root.RowDefinitions[2].Height = new GridLength(1, GridUnitType.Star);
break;
}
default:
throw new ArgumentOutOfRangeException();
}
}
/// <summary>
/// Adds a control to the <see cref="GridContainerItemCollection"/> at the specified index.
/// </summary>
/// <param name="existing">The existing control at which item should be inserted.</param>
/// <param name="item">The <see cref="Control"/> to insert into the <see cref="GridContainerItemCollection"/>.</param>
/// <param name="relativeAlignment">The relative placement of the item control to the existing one.</param>
/// <param name="width">The width of the item.</param>
/// <param name="height">The height of the item.</param>
/// <param name="hexpand">The horizontal expand of <paramref name="item"/>.</param>
/// <param name="vexpand">The vertical expand of <paramref name="item"/>.</param>
/// <param name="alignment">The alignment of <paramref name="item"/>.</param>
public void AddAt(Control existing, Control item, RelativeAlignment relativeAlignment, int width, int height, int hexpand, int vexpand, Alignment alignment)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
if (Contains(item))
{
throw new InvalidOperationException("Cannot add a Control that is already contained in this GridContainerItemCollection.");
}
ToUIAligns(alignment, out Libui.uiAlign halign, out Libui.uiAlign valign);
Libui.uiGridInsertAt(Owner, item, existing, relativeAlignment, width, height, hexpand, halign, vexpand, valign);
base.AddAt(existing.Index, item);
}
/// <summary>
/// Adds a <see cref="Control"/> to the <see cref="ControlCollection"/> at the specified index.
/// </summary>
/// <param name="existing">The existing control at which child should be inserted.</param>
/// <param name="child">The <see cref="Control"/> to insert into the <see cref="ControlCollection"/>.</param>
/// <param name="relativeAlignment">The relative placement of the child control to the existing one.</param>
/// <param name="width">The width of the child.</param>
/// <param name="height">The height of the child.</param>
/// <param name="hexpand">The horizontal expand of <paramref name="child"/>.</param>
/// <param name="vexpand">The vertical expand of <paramref name="child"/>.</param>
/// <param name="alignment">The alignment of <paramref name="child"/>.</param>
public void Insert(Control existing, Control child, RelativeAlignment relativeAlignment, int width, int height, int hexpand, int vexpand, Alignment alignment)
{
if (width < 0)
{
throw new ArgumentOutOfRangeException(nameof(width));
}
if (height < 0)
{
throw new ArgumentOutOfRangeException(nameof(height));
}
if (existing == null)
{
throw new ArgumentNullException(nameof(existing));
}
if (existing.IsInvalid)
{
throw new InvalidHandleException();
}
if (child == null)
{
throw new ArgumentNullException(nameof(child));
}
if (child.IsInvalid)
{
throw new InvalidHandleException();
}
if (child.TopLevel)
{
throw new ArgumentException("Cannot add a top-level control to a ControlCollectionBase{TContainer, TCollection, T}.");
}
if (Contains(child))
{
throw new InvalidOperationException("Cannot add the same control more than once.");
}
ToLibuiAligns(alignment, out Libui.uiAlign halign, out Libui.uiAlign valign);
Libui.Call <Libui.uiGridInsertAt>()(Owner.Handle, child.Handle, existing.Handle, (Libui.uiAt)relativeAlignment, width, height, hexpand, halign, vexpand, valign);
base.Insert(existing.Index, child);
}
protected void OnAlignmentChanged(RelativeAlignment newAlignment)
{
if (_root == null)
{
return;
}
// Reset grid
_root.RowDefinitions[0].Height = new GridLength(1, GridUnitType.Auto);
_root.RowDefinitions[1].Height = new GridLength(1, GridUnitType.Star);
_root.RowDefinitions[2].Height = new GridLength(1, GridUnitType.Auto);
_root.ColumnDefinitions[0].Width = new GridLength(1, GridUnitType.Auto);
_root.ColumnDefinitions[2].Width = new GridLength(1, GridUnitType.Auto);
switch (newAlignment)
{
case RelativeAlignment.Left:
_root.ColumnDefinitions[0].Width = new GridLength(1, GridUnitType.Star);
break;
case RelativeAlignment.Above:
_root.RowDefinitions[0].Height = new GridLength(1, GridUnitType.Star);
_root.RowDefinitions[1].Height = new GridLength(1, GridUnitType.Auto);
break;
case RelativeAlignment.Right:
_root.ColumnDefinitions[2].Width = new GridLength(1, GridUnitType.Star);
break;
case RelativeAlignment.Below:
_root.RowDefinitions[1].Height = new GridLength(1, GridUnitType.Auto);
_root.RowDefinitions[2].Height = new GridLength(1, GridUnitType.Star);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
/// <summary> /// Adds a <see cref="Control"/> to the <see cref="ControlCollection"/> at the specified index. /// </summary> /// <param name="existing">The existing control at which child should be inserted.</param> /// <param name="child">The <see cref="Control"/> to insert into the <see cref="ControlCollection"/>.</param> /// <param name="relativeAlignment">The relative placement of the child control to the existing one.</param> /// <param name="size">The size of <paramref name="child"/>.</param> /// <param name="expand">A <see cref="Size"/> representing the h and v-expand.</param> /// <param name="alignment">The alignment of <paramref name="child"/> in the container.</param> public void Insert(Control existing, Control child, RelativeAlignment relativeAlignment, Size size, Size expand, Alignment alignment) => Insert(existing, child, relativeAlignment, size.Width, size.Height, expand.Width, expand.Height, alignment);
/// <summary> /// Adds a control to the <see cref="GridContainerItemCollection"/> at the specified index. /// </summary> /// <param name="existing">The existing control at which item should be inserted.</param> /// <param name="item">The <see cref="Control"/> to insert into the <see cref="GridContainerItemCollection"/>.</param> /// <param name="relativeAlignment">The relative placement of the item control to the existing one.</param> /// <param name="size">The size of <paramref name="item"/>.</param> /// <param name="expand">A <see cref="Size"/> representing the h and v-expand.</param> /// <param name="alignment">The alignment of <paramref name="item"/> in the container.</param> public void AddAt(Control existing, Control item, RelativeAlignment relativeAlignment, Size size, Size expand, Alignment alignment) => AddAt(existing, item, relativeAlignment, size.Width, size.Height, expand.Width, expand.Height, alignment);
public static void uiGridInsertAt(IntPtr g, IntPtr c, IntPtr existing, RelativeAlignment at, int xspan, int yspan, int hexpand, uiAlign halign, int vexpand, uiAlign valign) => FunctionLoader.LoadLibuiFunc <uiGridInsertAt_t>("uiGridInsertAt")(g, c, existing, at, xspan, yspan, hexpand, halign, vexpand, valign);
public virtual void Insert(Control item, Control exists, RelativeAlignment at, int xspan, int yspan, int hexpand, Alignment halign, int vexpand, Alignment valign)
{
uiGridInsertAt(Owner.Handle, item.Handle, exists.Handle, at, xspan, yspan, hexpand, halign, vexpand, valign);
base.Insert(exists.Index, item);
}
