/**
 * @file XTPFlowGraphMessages.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(__XTPFLOWGRAPHMESSAGES_H__)
#	define __XTPFLOWGRAPHMESSAGES_H__
/** @endcond */

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

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

class CXTPFlowGraphNode;

/**
 * @brief
 * Information about the label whose editing has ended.
 */
struct XTP_NM_FLOWGRAPH_ENDLABELEDIT
{
	NMHDR hdr; /**< Standard structure containing information about a notification message. */

	CXTPFlowGraphElement* pItem; /**< Item whose caption will be changed. */
	CString strNewString;		 /**< New caption for the item. */
};

/**
 * @brief
 * This notification is sent when editing is ended for a label.
 * The information about the edited item is sent in an
 * XTP_NM_FLOWGRAPH_ENDLABELEDIT structure.
 */
const UINT XTP_FGN_ENDLABELEDIT = (NM_FIRST - 61);

/**
 * @brief
 * This notification is sent when a page is set to active.
 */
const UINT XTP_FGN_ACTIVEPAGECHANGED = (NM_FIRST - 62);

/**
 * @brief
 * Information about the connection that has changed.
 */
struct XTP_NM_FLOWGRAPH_CONNECTIONCHANGED
{
	NMHDR hdr; /**< Standard structure containing information about a notification message. */

	CXTPFlowGraphConnection* pConnection; /**< Connection. */
	int nAction;						  /**< 0 - Added, 1 - Removed. */
};

/**
 * @brief
 * This notification is sent when a connection is added or removed. An
 * XTP_NM_FLOWGRAPH_CONNECTIONCHANGED structure is sent containing
 * information about the connection that changed.
 */
const UINT XTP_FGN_CONNECTIONCHANGED = (NM_FIRST - 63);

/**
 * @brief
 * This notification is sent when the selection is changed. This
 * happens when the selection is cleared, set, added, or removed.
 */
const UINT XTP_FGN_SELECTIONCHANGED = (NM_FIRST - 64);

/**
 * @brief
 * This notification is sent when the page zoom level is changed.
 */
const UINT XTP_FGN_PAGEZOOMLEVELCHANGED = (NM_FIRST - 65);

/**
 * @brief
 * Information about the node that has changed.
 */
struct XTP_NM_FLOWGRAPH_NODECHANGED
{
	NMHDR hdr; /**< Standard structure containing information about a notification message. */

	CXTPFlowGraphNode* pNode; /**< Node. */
};

/**
 * @brief
 * This notification is sent when the location of a node is changed.
 * The XTP_NM_FLOWGRAPH_NODECHANGED structure is sent with
 * information about the node that changed.
 */
const UINT XTP_FGN_NODELOCATIONCHANGED = (NM_FIRST - 66);

/**
 * @brief
 * This notification is sent when the offset of the page is changed.
 * This can occur when the mouse wheel is scrolled, when the screen
 * is dragged, during page animation transitions, during zooming, and
 * during page arrangement.
 */
const UINT XTP_FGN_PAGESCROLLOFFSETCHANGED = (NM_FIRST - 67);

/**
 * @brief
 * Information about the connection that is currently changing.
 */
struct XTP_NM_FLOWGRAPH_CONNECTIONCHANGING
{
	NMHDR hdr; /**< Standard structure containing information about a notification message. */

	CXTPFlowGraphConnection* pConnection;				 /**< Connection. */
	CXTPFlowGraphConnectionPoint* pInputConnectionPoint; /**< Connection point. */
};
/**
 * @brief
 * This notification is sent when a connection is changing. An
 * XTP_NM_FLOWGRAPH_CONNECTIONCHANGING structure is sent containing
 * information about the connection that is changing. This notification
 * is sent during a call to CXTPFlowGraphControl::StartDragConnectionPoint.
 */
const UINT XTP_FGN_CONNECTIONCHANGING = (NM_FIRST - 68);
/** @cond */
#	include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h"
#endif //#if !defined(__XTPFLOWGRAPHMESSAGES_H__)
	   /** @endcond */