/// <summary>
/// Initializes a new instance of the <see cref="SplitLineTool" /> class.
/// </summary>
/// <param name="controller">The controller.</param>
public SplitLineTool([NotNull] TilingController controller, float tolerance)
: base(controller, ToolName)
{
if (tolerance <= 0)
{
throw new ArgumentOutOfRangeException(nameof(tolerance));
}
_tolerance = tolerance;
}
/// <summary>
/// Initializes a new instance of the <see cref="EditLineTool" /> class.
/// </summary>
/// <param name="controller">The controller.</param>
/// <param name="tolerance">The tolerance. Must be greater than 0.</param>
public EditLineTool([NotNull] TilingController controller, float tolerance)
: base(controller, ToolName)
{
if (tolerance <= 0)
{
throw new ArgumentOutOfRangeException(nameof(tolerance));
}
_tolerance = tolerance;
ChangeLineOption = new Option(ChangeLineTypeName, typeof(Line));
ChangeLineOption.ValueChanged += ChangeLineType;
}
/// <summary>
/// Opens the tiling given for editing.
/// </summary>
/// <param name="tiling">The tiling.</param>
private void OpenTiling([NotNull] Tiling tiling)
{
Debug.Assert(tiling != null, "tiling != null");
lock (_lock)
{
try
{
// Dont call the ViewBoundsChanged event handler while changing the tiling
_layoutSuspended = true;
// Reset view
_translate = _invTranslate = Matrix3x2.Identity;
_zoom = 100f;
UpdateScale();
if (_tilingController == null)
_tilingController = CreateTilingController(tiling);
else
_tilingController.SetTiling(tiling);
ActiveController = _tilingController;
UpdateStyleManager(tiling.StyleManager);
IsDirty = false;
}
finally
{
_layoutSuspended = false;
}
}
}
/// <summary>
/// Creates the tiling controller.
/// </summary>
/// <param name="tiling">The tiling.</param>
/// <returns></returns>
private TilingController CreateTilingController([NotNull] Tiling tiling)
{
Debug.Assert(tiling != null, "tiling != null");
TilingController tc = new TilingController(tiling, this);
tc.EditLine.OptionsChanged += TilingController_EditLineTool_OptionsChanged;
tc.EditLine.ChangeLineOption.ValueChanged += v => _changeLineTypeCmb.SelectedItem = v;
_changeLineTypeCmb.SelectedItem = tc.EditLine.ChangeLineOption.Value;
tc.StyleManagerChanged += (sender, args) => IsDirty = true;
tc.CurrentToolChanged += controller_CurrentToolChanged;
_panTool = new PanTool(tc, this);
_selectTileTool = new SelectTileTool(tc);
_toolBtns.Add(_panTool, _panToolBtn);
UpdateTools();
return tc;
}
