/// <summary>
/// Constructor.
/// </summary>
/// <param name="layout">The layout to layout.</param>
/// <param name="totalWidth">Total width of layout space.</param>
/// <param name="totalHeight">Total width of layout space.</param>
/// <param name="keySize">The size of a standard key.</param>
protected LayoutContext(KeyboardLayout layout, double totalWidth, double totalHeight, double keySize)
{
this.layout = layout;
Left = (totalWidth - layout.KeyWidth * keySize) / 2;
Top = (totalHeight - layout.KeyHeight * keySize) / 2;
KeySize = keySize;
Debug.Assert(allStates.Count == 0, "All available states has not been initialised");
layout.GatherKeyboardStates(allStates);
foreach (var state in allStates)
{
otherShowHides[state] = new StateShowHideContainer <TControl>();
}
}
/// <summary> /// Create an instance of the control type. /// </summary> /// <param name="layout">The control layout.</param> /// <param name="list">The show/hide list</param> /// <param name="top">Top position within layout space.</param> /// <param name="left">Left position within layout space.</param> /// <param name="height">Bottom position within layout space.</param> /// <param name="width">Right position within layout space.</param> /// <param name="isVisible">Is the control initially visible?</param> /// <returns>The control.</returns> protected abstract TControl CreateStateControl(StateKeyLayout layout, StateShowHideContainer <TControl> list, double left, double top, double width, double height, bool isVisible);