UISprite CreateUISpriteFromVgVisualElem(VgVisualElement vgVisualElem, bool wrapWithVgVisualUse = false)
{
if (wrapWithVgVisualUse)
{
//then we create a 'svg use' element
//and wrap the original vgVisualElement
vgVisualElem = _vgVisualDoc.CreateVgUseVisualElement(vgVisualElem);
}
PixelFarm.CpuBlit.VertexProcessing.Q1RectD org_rectD = vgVisualElem.GetRectBounds();
org_rectD.Offset(-org_rectD.Left, -org_rectD.Bottom);
vgVisualElem.DisableBackingImage = true;
//-----------------------------------------
UISprite uiSprite = new UISprite(10, 10); //init size = (10,10), location=(0,0)
uiSprite.DisableBmpCache = true;
uiSprite.LoadVg(vgVisualElem);//
_appHost.AddChild(uiSprite);
var spriteEvListener = new GeneralEventListener();
uiSprite.AttachExternalEventListener(spriteEvListener);
spriteEvListener.MouseMove += (s1, e1) =>
{
if (e1.IsDragging)
{
//when drag on sprie
uiSprite.InvalidateGraphics();
uiSprite.SetLocation(
uiSprite.Left + e1.XDiff,
uiSprite.Top + e1.YDiff);
}
};
spriteEvListener.MouseDown += (s1, e1) =>
{
if (_hitTestOnSubPath)
{
//find which part ...
VgHitInfo hitInfo = uiSprite.FindRenderElementAtPos(e1.X, e1.Y, true);
if (hitInfo.hitElem != null &&
hitInfo.hitElem.VxsPath != null)
{
//PixelFarm.CpuBlit.RectD bounds = hitInfo.copyOfVxs.GetBoundingRect();
}
else
{
//_rectBoundsWidgetBox.Visible = false;
// _rectBoxController.Visible = false;
}
}
else
{
//hit on sprite
if (e1.Ctrl)
{
//test***
//
uiSprite.GetElementBounds(out float left, out float top, out float right, out float bottom);
//
using (Tools.BorrowRect(out SimpleRect s))
using (Tools.BorrowVxs(out var v1))
{
s.SetRect(left - uiSprite.ActualXOffset,
bottom - uiSprite.ActualYOffset,
right - uiSprite.ActualXOffset,
top - uiSprite.ActualYOffset);
//TODO: review here
//s.MakeVxs(v1);
//_polygonController.UpdateControlPoints(v1.CreateTrim());
}
}
else
{
//_rectBoundsWidgetBox.SetTarget(_uiSprite);
//_rectBoundsWidgetBox.SetLocationAndSize( //blue
// (int)_uiSprite.Left, (int)_uiSprite.Top,
// (int)_uiSprite.Width, (int)_uiSprite.Height);
////_rectBoxController.SetTarget(_uiSprite);
////_rectBoxController.UpdateControllerBoxes(_rectBoundsWidgetBox); //control 4 corners
//_rectBoundsWidgetBox.Visible = true;
////_rectBoxController.Visible = true;
//UpdateTransformedShape2();
}
}
};
return(uiSprite);
}
