public void Remove()
{
MarkedShapes.ForEach(e => Elements.Remove(e));
SelectedShapes.Clear();
UpdateInput();
RerenderAll();
}
private void Move(PointerEventArgs eventArgs)
{
if (TranslatePanner.HasValue)
{
(double x, double y)newPanner = (x : eventArgs.OffsetX, y : eventArgs.OffsetY);
Translate = (Translate.x + newPanner.x - TranslatePanner.Value.x, Translate.y + newPanner.y - TranslatePanner.Value.y);
TranslatePanner = newPanner;
}
else
{
(double x, double y) = LocalDetransform((eventArgs.OffsetX, eventArgs.OffsetY));
if (CurrentAnchorShape is Shape shape)
{
shape.HandlePointerMove(eventArgs);
}
else
{
if (MarkedShapes.Count == 0 && SelectionBox is not null)
{
SelectionBox.Width = x - SelectionBox.X;
SelectionBox.Height = y - SelectionBox.Y;
BoxSelectionShapes = SelectionMode switch
{
SelectionMode.WindowSelection => WindowSelection(SelectionBox),
_ => CrossingSelection(SelectionBox)
};
}
else
{
MarkedShapes.ForEach(e => e.HandlePointerMove(eventArgs));
MovePanner = (x, y);
}
}
}
}
protected void PlayAnimation()
{
MarkedShapes
.Where(e => e is Shape)
.ToList()
.ForEach(s =>
{
s.AnimationElements.ForEach(a =>
{
a.Playing = true;
});
});
}
public void Group(Shape shape)
{
List <string> elementsAsHtml = Elements.Select(e => e.StoredHtml).ToList();
if (MarkedShapes.Count == 1)
{
int pos = Elements.IndexOf(shape);
elementsAsHtml[pos] = "<g>" + shape.StoredHtml + "</g>";
}
else
{
ISVGElement frontElement = MarkedShapes.MaxBy(e => Elements.IndexOf(e));
elementsAsHtml[Elements.IndexOf(frontElement)] = "<g>\n" + string.Join("\n", MarkedShapes.OrderBy(e => Elements.IndexOf(e)).Select(e => e.StoredHtml)) + "\n</g>";
foreach (ISVGElement element in MarkedShapes.Where(e => e != frontElement))
{
int pos = Elements.IndexOf(element);
Elements.RemoveAt(pos);
elementsAsHtml.RemoveAt(pos);
}
}
SelectedShapes.Clear();
InputUpdated(string.Join("\n", elementsAsHtml));
}
private void OpenColorPicker(AttributeNames attribute)
{
ColorPickerShapes = MarkedShapes.Where(e => e is Shape).ToList();
ColorPickerAttribute = attribute;
}
public async Task CopyElementsAsync()
{
await JSRuntime.InvokeVoidAsync("navigator.clipboard.writeText", string.Join("\n", MarkedShapes.Select(e => e.StoredHtml)));
}
