/**
 * @file XTPMarkupScrollBar.h
 *
 * @copyright
 * (c) 1998-2025 Codejock Software, All Rights Reserved.
 *
 * This source file is the property of Codejock Software and must not be
 * redistributed by any means without the explicit written permission of
 * Codejock Software.
 *
 * The use of this source code is governed by the terms and conditions specified
 * in the Toolkit Pro license agreement. Codejock Software grants you, as a
 * single software developer, the limited right to use this software on one
 * computer only.
 *
 * Contact Information:
 * support@codejock.com
 * http://www.codejock.com
 *
 */

/** @cond */
#if !defined(__XTPMARKUPSCROLLBAR_H__)
#	define __XTPMARKUPSCROLLBAR_H__
/** @endcond */

#	if _MSC_VER > 1000
#		pragma once
#	endif // _MSC_VER > 1000

#	include "Common/Base/Diagnostic/XTPDisableNoisyWarnings.h"

/** @cond */
struct XTP_SCROLLBAR_POSINFO;
struct XTP_SCROLLBAR_TRACKINFO;
/** @endcond */

class CXTPMarkupMouseEventArgs;
class CXTPMarkupDrawingContext;
class CXTPMarkupMouseButtonEventArgs;

class _XTP_EXT_CLASS CXTPMarkupScrollBar : public CXTPMarkupControl
{
	/** @cond */
	DECLARE_MARKUPCLASS(CXTPMarkupScrollBar);
	/** @endcond */
protected:
	CXTPMarkupScrollBar();

public:
	void SetOrientation(XTPMarkupOrientation orientation);
	void SetScrollInfo(SCROLLINFO* pScrollInfo);
	void GetScrollInfo(SCROLLINFO* pScrollInfo);

protected:
	CSize MeasureOverride(CXTPMarkupDrawingContext* pDC, CSize szAvailableSize);
	CSize ArrangeOverride(CSize szFinalSize);
	void OnRender(CXTPMarkupDrawingContext* pDC);

	void CalcScrollBarInfo(LPRECT lprc, XTP_SCROLLBAR_POSINFO* pSBInfo, SCROLLINFO* pSI);

	void OnMouseLeave(CXTPMarkupMouseEventArgs* e);
	void OnMouseEnter(CXTPMarkupMouseEventArgs* e);
	void OnMouseMove(CXTPMarkupMouseEventArgs* e);

	void OnMouseLeftButtonUp(CXTPMarkupMouseButtonEventArgs* e);
	void OnMouseLeftButtonDown(CXTPMarkupMouseButtonEventArgs* e);

	BOOL IsEnabled() const;

private:
	void PerformTrackInit(HWND hWnd, CPoint point, XTP_SCROLLBAR_POSINFO* pSBInfo, BOOL bDirect);
	void CalcTrackDragRect(XTP_SCROLLBAR_TRACKINFO* pSBTrack) const;

	void DoScroll(int cmd, int pos);
	int HitTestScrollBar(POINT pt) const;
	void EndScroll(BOOL fCancel);
	void RedrawScrollBar();
	void MoveThumb(int px);
	void TrackThumb(UINT message, CPoint pt);
	void TrackBox(UINT message, CPoint point);
	void ContScroll();
	void ScreenToClient(HWND hWnd, LPPOINT lpPoint);

protected:
	XTPMarkupOrientation m_orientation;

	XTP_SCROLLBAR_POSINFO m_spi;		 /**< Scrollbar position. */
	XTP_SCROLLBAR_TRACKINFO* m_pSBTrack; /**< Scrollbar tracking */
	SCROLLINFO m_si;
};

AFX_INLINE void CXTPMarkupScrollBar::SetOrientation(XTPMarkupOrientation orientation)
{
	m_orientation = orientation;
}

#	include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h"
/** @cond */
#endif // !defined(__XTPMARKUPSCROLLBAR_H__)
/** @endcond */