Initial commit: ROW Client source code

Game client codebase including:
- CharacterActionControl: Character and creature management
- GlobalScript: Network, items, skills, quests, utilities
- RYLClient: Main client application with GUI and event handlers
- Engine: 3D rendering engine (RYLGL)
- MemoryManager: Custom memory allocation
- Library: Third-party dependencies (DirectX, boost, etc.)
- Tools: Development utilities

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Library/dxx8/samples/Multimedia/DirectInput/DIConfig/flexscrollbar.h

@@ -0,0 +1,105 @@
+//-----------------------------------------------------------------------------
+// File: flexscrollbar.h
+//
+// Desc: Implements CFlexScrollBar (derived from CFlexWnd), a scroll bar
+//       control similar to a Windows scroll bar.
+//
+// Copyright (C) 1999-2001 Microsoft Corporation. All Rights Reserved.
+//-----------------------------------------------------------------------------
+
+#ifndef __FLEXSCROLLBAR_H__
+#define __FLEXSCROLLBAR_H__
+
+
+#include "flexwnd.h"
+
+
+#define FSBF_HORZ	0
+#define FSBF_VERT	1
+
+struct FLEXSCROLLBARCREATESTRUCT {
+	DWORD dwSize;
+	DWORD dwFlags;
+	int min, max, page, pos;
+	HWND hWndParent;
+	HWND hWndNotify;
+	RECT rect;
+	BOOL bVisible;
+};
+
+class CFlexScrollBar : public CFlexWnd
+{
+public:
+	CFlexScrollBar();
+	~CFlexScrollBar();
+
+	BOOL Create(FLEXSCROLLBARCREATESTRUCT *);
+
+	void SetColors(COLORREF bk, COLORREF fill, COLORREF line);
+
+	void SetValues(int, int, int, int);
+	void SetValues(int min, int max, int page) {SetRange(min, max, page);}
+	void SetValues(int min, int max) {SetRange(min, max);}
+
+	void SetRange(int min, int max, int page) {SetValues(min, max, page, GetPos());}
+	void SetRange(int min, int max) {SetRange(min, max, GetPage());}
+
+	void SetMin(int v) {SetValues(v, GetMax(), GetPage(), GetPos());}
+	void SetMax(int v) {SetValues(GetMin(), v, GetPage(), GetPos());}
+	void SetPage(int v) {SetValues(GetMin(), GetMax(), v, GetPos());}
+	void SetPos(int v) {SetValues(GetMin(), GetMax(), GetPage(), v);}
+
+	int GetMin() {return m_nMin;}
+	int GetMax() {return m_nMax;}
+	int GetPage() {return m_nPage;}
+	int GetPos() {return m_nPos;}
+
+	int GetThumbPos() {return m_bDragging ? m_nThumbPos : -1;}
+
+	void AdjustPos(int adj, BOOL bForceCalc = FALSE);
+
+protected:
+	virtual void OnPaint(HDC hDC);
+	virtual LRESULT WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+private:
+	int m_nMin, m_nMax, m_nPage, m_nPos;
+	BOOL m_bVert;
+	HWND m_hWndNotify;
+
+	COLORREF m_rgbBk, m_rgbFill, m_rgbLine;
+
+	// ui rects...  calced by Calc
+	RECT m_rectLineUp;
+	RECT m_rectPageUp;
+	RECT m_rectTrack;
+	RECT m_rectThumb;
+	RECT m_rectPageDown;
+	RECT m_rectLineDown;
+
+	BOOL Calc();
+	BOOL FailCalc(BOOL);
+	BOOL m_bValid;  // true only when we have been created and hav valid values
+	                // and calc has been called and returned successfully.
+
+	void InternalPaint(HDC hDC);
+	
+	POINT m_point, m_startpoint;
+	int m_nThumbPos, m_nPreDragPos;
+	int m_code;
+	int m_startcode;
+	BOOL m_bCapture;
+	BOOL m_bDragging;
+
+	int HitTest(POINT point);
+	void Notify(int code);
+
+	int GetLineAdjust();
+	int GetPageAdjust();
+};
+
+
+CFlexScrollBar *CreateFlexScrollBar(FLEXSCROLLBARCREATESTRUCT *pcs);
+
+
+#endif //__FLEXSCROLLBAR_H__