public override void Save(SaveContext saveContext)
{
var utility = saveContext.Utility;
base.Save(saveContext);
utility.Write(Unknown1);
utility.Write(BranchVisible);
// FIXME according to SPICA this is an arbitrary list of child "GfxObjects" (AKA ChunkDICTObject in my world)
// Dunno if it's freeform (unlikely) or has context to specific types (in which case we'll need some clever implementation)
utility.Write(ChildCount); // ???
utility.Write(ChildOffset); // Offset to pointer list (?) of children I assume
if (ChildCount != 0 && ChildOffset != 0)
{
throw new NotImplementedException("Child objects not implemented");
}
saveContext.WriteDICTPointerPlaceholder(AnimGroup);
TransformScale.Write(utility);
TransformRotate.Write(utility);
TransformTranslate.Write(utility);
LocalMatrix.Write(utility);
WorldMatrix.Write(utility);
}
private void btnDoRotate_Click(object sender, EventArgs e)
{
int angle = 0;
Page page = Globals.Root.CurrentPage;
if (txtAngle.IsValidAndNotEmpty)
{
angle = txtAngle.Value;
}
if (angle == 0 || angle <= -360 || angle >= 360)
{
MessageBox.Show(Strings.Item("SAW_Rotate_BadAngle"));
return;
}
// this can use the point in the page, rather than the GUI, since the GUI updates the page automatically
if (rdoPoint.Checked && !page.RecentRotationPoints.Any())
{
MessageBox.Show(Strings.Item("SAW_Rotate_NoPosition"));
return;
}
if (page.SelectedShapes.Any(s => (s.Allows & Shape.AllowedActions.TransformRotate) == 0))
{
MessageBox.Show(Strings.Item("SAW_Rotate_Cannot"));
return;
}
TransformRotate rotate = new TransformRotate(page.RecentRotationPoints.FirstOrDefault(), Geometry.Radians(angle));
Transaction transaction = new Transaction();
if (rdoPoint.Checked)
{
page.RotationPointUsed = true;
}
foreach (Shape s in page.SelectedShapes)
{
transaction.Edit(s);
rotate.DoTransform(s);
}
Globals.Root.StoreNewTransaction(transaction, true);
}
private void Globals_ApplicabilityChanged()
{
btnDoRotate.Enabled = (Globals.Root.CurrentPage?.SelectedCount ?? 0) > 0 &&
(TransformRotate.IncludeText || Globals.Root.CurrentPage.Any(s => !TransformRotate.ShapeCountsAsText(s)));
}
public override void Trigger(EditableView.ClickPosition.Sources source, EditableView pnlView, Transaction transaction)
{
if (CurrentPage == null || CurrentPage.SelectedCount < 1)
{
return;
}
bool reflect = false;
bool rotate = false;
switch (Code)
{
case Codes.FlipHorizontal:
case Codes.FlipVertical:
reflect = true;
break;
case Codes.RotateLeft:
case Codes.RotateRight:
rotate = true;
break;
default:
Utilities.LogSubError("Unexpected verb in DoQuickTransform");
return;
}
RectangleF bounds = RectangleF.Empty; // not using Page.SelectedBounds as I think it might be better to use the minimal bounds
SizeF totalSize = SizeF.Empty;
foreach (Shape shape in CurrentPage.SelectedShapes)
{
RectangleF shapeBounds = shape.MinimalBounds;
Geometry.Extend(ref bounds, shapeBounds);
if (reflect && (shape.Allows & (Shape.AllowedActions.TransformMirror | Shape.AllowedActions.MirrorFlipOnly)) == 0)
{
MessageBox.Show(Strings.Item("Cannot_Reflect"));
return;
}
if (rotate && (shape.Allows & Shape.AllowedActions.TransformRotate) == 0)
{
MessageBox.Show(Strings.Item("Cannot_Rotate"));
return;
}
totalSize += shapeBounds.Size;
}
Transformation transformation;
PointF middle = new PointF((bounds.Left + bounds.Right) / 2, (bounds.Top + bounds.Bottom) / 2);
switch (Code)
{
case Codes.FlipHorizontal:
transformation = new TransformMirror(middle, middle + new SizeF(0, 100));
break;
// second point is arbitrary as long as it is on the necessary vertical line
case Codes.FlipVertical:
transformation = new TransformMirror(middle, middle + new SizeF(100, 0));
break;
case Codes.RotateLeft:
transformation = new TransformRotate(middle, -Geometry.ANGLE90);
break;
case Codes.RotateRight:
transformation = new TransformRotate(middle, Geometry.ANGLE90);
break;
default:
Utilities.LogSubError("Unexpected verb in DoQuickTransform");
return;
}
DoTransformForVerb(transformation, transaction);
}
