private void Down(MouseButtonEventArgs e)
{
bool onlyCtrl = Keyboard.Modifiers == ModifierKeys.Control;
bool onlyShift = Keyboard.Modifiers == ModifierKeys.Shift;
bool sourceIsThumb = ((e.OriginalSource as FrameworkElement).TemplatedParent) is Thumb;
Point sheetPoint = e.GetPosition(_sheetController.State.OverlaySheet.GetParent() as FrameworkElement);
ImmutablePoint sheetPosition = new ImmutablePoint(sheetPoint.X, sheetPoint.Y);
Point rootPoint = e.GetPosition(this);
ImmutablePoint rootPosition = new ImmutablePoint(rootPoint.X, rootPoint.Y);
var args = new InputArgs()
{
OnlyControl = onlyCtrl,
OnlyShift = onlyShift,
SourceType = sourceIsThumb ? ItemType.Thumb : ItemType.None,
SheetPosition = sheetPosition,
RootPosition = rootPosition,
Handled = (handled) => e.Handled = handled,
Delta = 0,
Clicks = e.ClickCount
};
switch (e.ChangedButton)
{
case MouseButton.Left: args.Button = InputButton.Left; break;
case MouseButton.Middle: args.Button = InputButton.Middle; break;
case MouseButton.Right: args.Button = InputButton.Right; break;
default: args.Button = InputButton.None; break;
}
_sheetController.Down(args);
}
private void RightUp(MouseButtonEventArgs e)
{
bool onlyCtrl = Keyboard.Modifiers == ModifierKeys.Control;
bool onlyShift = Keyboard.Modifiers == ModifierKeys.Shift;
bool sourceIsThumb = ((e.OriginalSource as FrameworkElement).TemplatedParent) is Thumb;
Point sheetPoint = e.GetPosition(_sheetController.State.OverlaySheet.GetParent() as FrameworkElement);
ImmutablePoint sheetPosition = new ImmutablePoint(sheetPoint.X, sheetPoint.Y);
Point rootPoint = e.GetPosition(this);
ImmutablePoint rootPosition = new ImmutablePoint(rootPoint.X, rootPoint.Y);
var args = new InputArgs()
{
OnlyControl = onlyCtrl,
OnlyShift = onlyShift,
SourceType = sourceIsThumb ? ItemType.Thumb : ItemType.None,
SheetPosition = sheetPosition,
RootPosition = rootPosition,
Handled = (handled) => e.Handled = handled,
Delta = 0,
Button = InputButton.Left,
Clicks = 1
};
_sheetController.RightUp(args);
}
public void Init(ImmutablePoint p)
{
double x = _itemController.Snap(p.X, _state.Options.SnapSize);
double y = _itemController.Snap(p.Y, _state.Options.SnapSize);
SelectionStartPoint = new ImmutablePoint(x, y);
TempEllipse = _blockFactory.CreateEllipse(_state.Options.LineThickness / _state.ZoomController.Zoom, x, y, 0.0, 0.0, false, ArgbColors.Black, ArgbColors.Transparent);
_state.OverlaySheet.Add(TempEllipse);
_state.OverlaySheet.Capture();
}
public void Move(ImmutablePoint p)
{
double sx = SelectionStartPoint.X;
double sy = SelectionStartPoint.Y;
double x = _itemController.Snap(p.X, _state.Options.SnapSize);
double y = _itemController.Snap(p.Y, _state.Options.SnapSize);
_blockHelper.SetLeft(TempEllipse, Math.Min(sx, x));
_blockHelper.SetTop(TempEllipse, Math.Min(sy, y));
_blockHelper.SetWidth(TempEllipse, Math.Abs(sx - x));
_blockHelper.SetHeight(TempEllipse, Math.Abs(sy - y));
}
public void Move(ImmutablePoint p)
{
double x = _itemController.Snap(p.X, _state.Options.SnapSize);
double y = _itemController.Snap(p.Y, _state.Options.SnapSize);
double x2 = _blockHelper.GetX2(TempLine);
double y2 = _blockHelper.GetY2(TempLine);
if (Math.Round(x, 1) != Math.Round(x2, 1) ||
Math.Round(y, 1) != Math.Round(y2, 1))
{
_blockHelper.SetX2(TempLine, x);
_blockHelper.SetY2(TempLine, y);
_blockHelper.SetLeft(TempEndEllipse, x - 4.0);
_blockHelper.SetTop(TempEndEllipse, y - 4.0);
}
}
public void Init(ImmutablePoint p, XPoint start)
{
double x = _itemController.Snap(p.X, _state.Options.SnapSize);
double y = _itemController.Snap(p.Y, _state.Options.SnapSize);
TempLine = _blockFactory.CreateLine(_state.Options.LineThickness / _state.ZoomController.Zoom, x, y, x, y, ArgbColors.Black);
if (start != null)
{
TempLine.Start = start;
}
TempStartEllipse = _blockFactory.CreateEllipse(_state.Options.LineThickness / _state.ZoomController.Zoom, x - 4.0, y - 4.0, 8.0, 8.0, true, ArgbColors.Black, ArgbColors.Black);
TempEndEllipse = _blockFactory.CreateEllipse(_state.Options.LineThickness / _state.ZoomController.Zoom, x - 4.0, y - 4.0, 8.0, 8.0, true, ArgbColors.Black, ArgbColors.Black);
_state.OverlaySheet.Add(TempLine);
_state.OverlaySheet.Add(TempStartEllipse);
_state.OverlaySheet.Add(TempEndEllipse);
_state.OverlaySheet.Capture();
}
public void CreateImmutableValueTypes()
{
IFixture fixture = new Fixture();
// Autofixture can also create values of non-primitive value types.
ImmutablePoint immutablePoint = fixture.Create <ImmutablePoint>();
DateTime time1 = fixture.Create <DateTime>();
DateTimeOffset time2 = fixture.Create <DateTimeOffset>();
// By default it can only handle value types that have a defined constructor with parameters.
Assert.Throws(
Is.InstanceOf <ObjectCreationException>(),
() => fixture.Create <MutablePoint>()
);
// If you need to create a value of a mutable value type
// and set the properties afterwards, you can instruct AutoFixture to do so
// by using a Customization. Customizations will be covered in-depth in another tutorial file.
fixture.Customize(new SupportMutableValueTypesCustomization());
MutablePoint mutablePoint = fixture.Create <MutablePoint>();
}
private void UserControl_Drop(object sender, DragEventArgs e)
{
Point point = e.GetPosition(_sheetController.State.OverlaySheet.GetParent() as FrameworkElement);
ImmutablePoint position = new ImmutablePoint(point.X, point.Y);
if (e.Data.GetDataPresent(BlockDropFormat))
{
var blockItem = e.Data.GetData(BlockDropFormat) as BlockItem;
if (blockItem != null)
{
_sheetController.Insert(blockItem, position, true);
e.Handled = true;
}
}
else if (e.Data.GetDataPresent(DataDropFormat))
{
var dataItem = e.Data.GetData(DataDropFormat) as DataItem;
if (dataItem != null)
{
_sheetController.TryToBindData(position, dataItem);
e.Handled = true;
}
}
}
public bool HitTest(ISheet sheet, XBlock block, ImmutablePoint p, double size, XBlock selected, bool findOnlyOne, bool findInsideBlock)
{
return(HitTest(sheet, block, new ImmutableRect(p.X - size, p.Y - size, 2 * size, 2 * size), selected, findOnlyOne, findInsideBlock));
}
