--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/foosdk/sdk/foobar2000/helpers/dialog_resize_helper.cpp	Mon Jan 05 02:15:46 2026 -0500
@@ -0,0 +1,164 @@
+#include "StdAfx.h"
+
+#ifdef FOOBAR2000_DESKTOP_WINDOWS
+#include "dialog_resize_helper.h"
+
+static BOOL GetChildWindowRect(HWND wnd, UINT id, RECT* child)
+{
+	RECT temp;
+	HWND wndChild = GetDlgItem(wnd, id);
+	if (wndChild == NULL) return FALSE;
+	if (!GetWindowRect(wndChild, &temp)) return FALSE;
+	if (!MapWindowPoints(0, wnd, (POINT*)&temp, 2)) return FALSE;
+	*child = temp;
+	return TRUE;
+}
+
+void dialog_resize_helper::set_parent(HWND wnd)
+{
+	reset();
+	parent = wnd;
+	GetClientRect(parent,&orig_client);
+}
+
+void dialog_resize_helper::reset()
+{
+	parent = 0;
+	sizegrip = 0;
+}
+
+void dialog_resize_helper::on_wm_size()
+{
+	if (parent)
+	{
+		unsigned count = (unsigned) m_table.get_size();
+		if (sizegrip != 0) count++;
+		HDWP hWinPosInfo = BeginDeferWindowPos(count);
+		for(unsigned n=0;n<m_table.get_size();n++)
+		{
+			param & e = m_table[n];
+			const RECT & orig_rect = rects[n];
+			RECT cur_client;
+			GetClientRect(parent,&cur_client);
+			HWND wnd = GetDlgItem(parent,e.id);
+			if (wnd != NULL) {
+				unsigned dest_x = orig_rect.left, dest_y = orig_rect.top, 
+					dest_cx = orig_rect.right - orig_rect.left, dest_cy = orig_rect.bottom - orig_rect.top;
+
+				int delta_x = cur_client.right - orig_client.right,
+					delta_y = cur_client.bottom - orig_client.bottom;
+
+				if (e.flags & X_MOVE)
+					dest_x += delta_x;
+				else if (e.flags & X_SIZE)
+					dest_cx += delta_x;
+
+				if (e.flags & Y_MOVE)
+					dest_y += delta_y;
+				else if (e.flags & Y_SIZE)
+					dest_cy += delta_y;
+				
+				hWinPosInfo = DeferWindowPos(hWinPosInfo, wnd,0,dest_x,dest_y,dest_cx,dest_cy,SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOACTIVATE);
+			}
+		}
+		if (sizegrip != 0)
+		{
+			RECT rc, rc_grip;
+			GetClientRect(parent, &rc);
+			GetWindowRect(sizegrip, &rc_grip);
+			hWinPosInfo = DeferWindowPos(hWinPosInfo, sizegrip, NULL, rc.right - (rc_grip.right - rc_grip.left), rc.bottom - (rc_grip.bottom - rc_grip.top), 0, 0, SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOACTIVATE | SWP_NOSIZE);
+		}
+		EndDeferWindowPos(hWinPosInfo);
+		//RedrawWindow(parent,0,0,RDW_INVALIDATE);
+	}
+}
+
+bool dialog_resize_helper::process_message(HWND wnd,UINT msg,WPARAM wp,LPARAM lp) {
+	LRESULT result = 0;
+	if (!ProcessWindowMessage(wnd,msg,wp,lp,result)) return false;
+	SetWindowLongPtr(wnd,DWLP_MSGRESULT,result);
+	return true;
+}
+
+BOOL dialog_resize_helper::ProcessWindowMessage(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT& lResult) {
+	switch(uMsg) {
+	case WM_SIZE:
+		on_wm_size();
+		return FALSE;
+	case WM_GETMINMAXINFO:
+		{
+			RECT r;
+			LPMINMAXINFO info = (LPMINMAXINFO) lParam;
+			DWORD dwStyle = GetWindowLong(hWnd, GWL_STYLE);
+			DWORD dwExStyle = GetWindowLong(hWnd, GWL_EXSTYLE);
+			if (max_x && max_y)
+			{
+				r.left = 0; r.right = max_x;
+				r.top = 0; r.bottom = max_y;
+				MapDialogRect(hWnd,&r);
+				AdjustWindowRectEx(&r, dwStyle, FALSE, dwExStyle);
+				info->ptMaxTrackSize.x = r.right - r.left;
+				info->ptMaxTrackSize.y = r.bottom - r.top;
+			}
+			if (min_x && min_y)
+			{
+				r.left = 0; r.right = min_x;
+				r.top = 0; r.bottom = min_y;
+				MapDialogRect(hWnd,&r);
+				AdjustWindowRectEx(&r, dwStyle, FALSE, dwExStyle);
+				info->ptMinTrackSize.x = r.right - r.left;
+				info->ptMinTrackSize.y = r.bottom - r.top;
+			}
+		}
+		lResult = 0;
+		return TRUE;
+	case WM_INITDIALOG:
+		set_parent(hWnd);
+		{
+			t_size n;
+			for(n=0;n<m_table.get_size();n++) {
+				GetChildWindowRect(parent,m_table[n].id,&rects[n]);
+			}
+		}
+		return FALSE;
+	case WM_DESTROY:
+		reset();
+		return FALSE;
+	default:
+		return FALSE;
+	}
+}
+
+void dialog_resize_helper::add_sizegrip()
+{
+	if (parent != 0 && sizegrip == 0)
+	{
+		sizegrip = CreateWindowEx(0, WC_SCROLLBAR, _T(""), WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | SBS_SIZEGRIP | SBS_SIZEBOXBOTTOMRIGHTALIGN,
+			0, 0, CW_USEDEFAULT, CW_USEDEFAULT,
+			parent, (HMENU)0, NULL, NULL);
+		if (sizegrip != 0)
+		{
+			RECT rc, rc_grip;
+			GetClientRect(parent, &rc);
+			GetWindowRect(sizegrip, &rc_grip);
+			SetWindowPos(sizegrip, NULL, rc.right - (rc_grip.right - rc_grip.left), rc.bottom - (rc_grip.bottom - rc_grip.top), 0, 0, SWP_NOZORDER | SWP_NOSIZE);
+		}
+	}
+}
+
+
+dialog_resize_helper::dialog_resize_helper(const param * src,unsigned count,unsigned p_min_x,unsigned p_min_y,unsigned p_max_x,unsigned p_max_y) 
+	: min_x(p_min_x), min_y(p_min_y), max_x(p_max_x), max_y(p_max_y), parent(0), sizegrip(0)
+{
+	m_table.set_size(count);
+	unsigned n;
+	for(n=0;n<count;n++)
+		m_table[n] = src[n];
+	rects.set_size(count);
+}
+
+dialog_resize_helper::~dialog_resize_helper()
+{
+}
+
+#endif // FOOBAR2000_DESKTOP_WINDOWS