void IconDes::SmoothRescale()
{
	if(!IsCurrent())
		return;
	WithRescaleLayout<TopWindow> dlg;
	CtrlLayoutOKCancel(dlg, "Rescale");
	dlg.cx <<= dlg.cy <<= dlg.Breaker();
	Slot& c = Current();
	BeginTransform();
	Image bk = IsPasting() ? c.paste_image : c.image;
	dlg.cx <<= bk.GetWidth();
	dlg.cy <<= bk.GetHeight();
	dlg.keep <<= true;
	for(;;) {
		Size sz(minmax((int)~dlg.cx, 1, 9999), minmax((int)~dlg.cy, 1, 9999));
		if(IsPasting()) {
			c.paste_image = Rescale(bk, sz);
			MakePaste();
		}
		else {
			c.image = Rescale(bk, sz);
			Refresh();
		}
		SyncImage();
		SyncShow();
		switch(dlg.Run()) {
		case IDCANCEL:
			if(IsPasting()) {
				c.paste_image = bk;
				MakePaste();
			}
			else {
				c.image = bk;
				Refresh();
			}
			SyncImage();
			SyncShow();
			return;
		case IDOK:
			return;
		}
		if(dlg.keep) {
			if(dlg.cx.HasFocus() && bk.GetWidth() > 0)
				dlg.cy <<= (int)~dlg.cx * bk.GetHeight() / bk.GetWidth();
			if(dlg.cy.HasFocus() && bk.GetHeight() > 0)
				dlg.cx <<= (int)~dlg.cy * bk.GetWidth() / bk.GetHeight();
		}
	}
}