a

2026-07-03 16:05:30 +08:00
commit df489d5640
1101 changed files with 779140 additions and 0 deletions
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+#include "CDragListCtrl.h"
+
+// BEGIN_MESSAGE_MAP(CDragListCtrl, CListCtrl)
+// 	ON_NOTIFY(LVN_BEGINDRAG, IDC_LIST_LOOP_SUB_LIST, &CDragListCtrl::OnLvnBegindragListLoopTaskList)
+// 	ON_MESSAGE(WM_MOUSEMOVE, OnMouseMove)
+// 	ON_MESSAGE(WM_LBUTTONUP, OnLButtonUp)
+// END_MESSAGE_MAP()
+
+CDragListCtrl::CDragListCtrl()
+{
+	m_nSelItem = -1;
+	m_pDragImageList = NULL;
+	m_bDragging = FALSE;
+}
+
+CDragListCtrl::~CDragListCtrl()
+{
+
+}
+
+/*void CDragListCtrl::OnLvnBegindrag(NMHDR *pNMHDR, LRESULT *pResult)
+{
+	LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);
+	// TODO: 在此添加控件通知处理程序代码
+	*pResult = 0;
+
+	int count = GetSelectedCount();
+	if (1 != count)
+		return;
+
+	POSITION pos = GetFirstSelectedItemPosition();
+	if (NULL == pos)
+		return;
+
+	m_nSelItem = GetNextSelectedItem(pos);
+
+	if (-1 == m_nSelItem)
+		return;
+
+	CPoint pt = pNMLV->ptAction;
+	m_pDragImageList = CreateDragImage(m_nSelItem, &pt);
+	if (NULL == m_pDragImageList)
+		return;
+
+	m_bDragging = TRUE;
+	m_pDragImageList->BeginDrag(0, CPoint(8, 8));
+	ClientToScreen(&pt);
+	CRect rt;
+	GetParent()->GetWindowRect(&rt);
+	pt.x -= rt.left;
+	pt.y -= rt.top;
+	m_pDragImageList->DragEnter(GetParent(), pt);
+	SetCapture();
+}
+
+
+void CDragListCtrl::OnLButtonUp(UINT nFlags, CPoint point)
+{
+	// TODO: 在此添加消息处理程序代码和/或调用默认值
+	if (m_bDragging)
+	{
+		ReleaseCapture();
+		m_bDragging = FALSE;
+		//m_nSelItem = -1;
+		m_pDragImageList->DragLeave(GetParent());
+		m_pDragImageList->EndDrag();
+		m_pDragImageList->DeleteImageList();
+
+		delete m_pDragImageList;
+		m_pDragImageList = NULL;
+	}
+
+	CListCtrl::OnLButtonUp(nFlags, point);
+}
+
+void CDragListCtrl::OnMouseMove(UINT nFlags, CPoint point)
+{
+	// TODO: 在此添加消息处理程序代码和/或调用默认值
+	if (m_bDragging)
+	{
+		CPoint pt = point;
+		ClientToScreen(&pt);
+
+		CRect rt;
+		GetParent()->GetWindowRect(&rt);
+		pt.x -= rt.left;
+		pt.y -= rt.top;
+		m_pDragImageList->DragMove(pt);
+	}
+
+	CListCtrl::OnMouseMove(nFlags, point);
+	}*/
+BEGIN_MESSAGE_MAP(CDragListCtrl, CListCtrl)
+	ON_NOTIFY_REFLECT(LVN_BEGINDRAG, &CDragListCtrl::OnLvnBegindrag)
+	ON_WM_LBUTTONUP()	
+	ON_WM_MOUSEMOVE()
+	//ON_WM_LBUTTONDOWN()
+END_MESSAGE_MAP()
+
+void CDragListCtrl::OnLvnBegindrag(NMHDR *pNMHDR, LRESULT *pResult)
+{
+	LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);
+	// TODO:  在此添加控件通知处理程序代码
+	*pResult = 0;
+
+	int count = GetSelectedCount();
+	if (1 != count)
+		return;
+
+	POSITION pos = GetFirstSelectedItemPosition();
+	if (NULL == pos)
+		return;
+
+	m_nSelItem = GetNextSelectedItem(pos);
+
+	if (-1 == m_nSelItem)
+		return;
+
+	CPoint pt = pNMLV->ptAction;
+	m_pDragImageList = CreateDragImage(m_nSelItem, &pt);
+	if (NULL == m_pDragImageList)
+		return;
+
+	m_bDragging = TRUE;
+	m_pDragImageList->BeginDrag(0, CPoint(8, 8));
+	ClientToScreen(&pt);
+	CRect rt;
+	GetParent()->GetWindowRect(&rt);
+	pt.x -= rt.left;
+	pt.y -= rt.top;
+	m_pDragImageList->DragEnter(GetParent(), pt);
+
+	CDragList::BeginDrag(m_hWnd, pt);
+	SetCapture();
+}
+
+
+void CDragListCtrl::OnMouseMove(UINT nFlags, CPoint point)
+{
+	// TODO:  在此添加消息处理程序代码和/或调用默认值
+	if (m_bDragging)
+	{
+		CPoint pt = point;
+		ClientToScreen(&pt);
+
+		CRect rt;
+		GetParent()->GetWindowRect(&rt);
+		pt.x -= rt.left;
+		pt.y -= rt.top;
+		m_pDragImageList->DragMove(pt);
+	}
+
+	if (CDragList::m_SelectItem != SELECT_NONE && nFlags&MK_LBUTTON)
+	{
+		CDragList::Dragging(m_hWnd, point);
+	}
+
+	CListCtrl::OnMouseMove(nFlags, point);
+}
+
+void CDragListCtrl::OnLButtonUp(UINT nFlags, CPoint point)
+{
+	// TODO:  在此添加消息处理程序代码和/或调用默认值
+	if (m_bDragging)
+	{
+		ReleaseCapture();
+		m_bDragging = FALSE;
+		//m_nSelItem = -1;
+		m_pDragImageList->DragLeave(GetParent());
+		m_pDragImageList->EndDrag();
+		m_pDragImageList->DeleteImageList();
+
+		delete m_pDragImageList;
+		m_pDragImageList = NULL;
+	}
+
+	CDragList::EndDrag(m_hWnd, point);
+	CListCtrl::OnLButtonUp(nFlags, point);
+}
+/*void CDragListCtrl::OnLvnBegindrag(NMHDR *pNMHDR, LRESULT *pResult)
+{
+	LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);
+	// TODO:  在此添加控件通知处理程序代码
+	*pResult = 0;
+
+	int count = GetSelectedCount();
+	if (1 != count)
+		return;
+
+	POSITION pos = GetFirstSelectedItemPosition();
+	if (NULL == pos)
+		return;
+
+	m_nSelItem = GetNextSelectedItem(pos);
+
+	if (-1 == m_nSelItem)
+		return;
+
+	CPoint pt = pNMLV->ptAction;
+	m_pDragImageList = CreateDragImage(m_nSelItem, &pt);
+	if (NULL == m_pDragImageList)
+		return;
+
+	m_bDragging = TRUE;
+	m_pDragImageList->BeginDrag(0, CPoint(8, 8));
+	ClientToScreen(&pt);
+	CRect rt;
+	GetParent()->GetWindowRect(&rt);
+	pt.x -= rt.left;
+	pt.y -= rt.top;
+	m_pDragImageList->DragEnter(GetParent(), pt);
+	SetCapture();
+}
+
+
+void CDragListCtrl::OnMouseMove(UINT nFlags, CPoint point)
+{
+	// TODO:  在此添加消息处理程序代码和/或调用默认值
+	if (m_bDragging)
+	{
+		CPoint pt = point;
+		ClientToScreen(&pt);
+
+		CRect rt;
+		GetParent()->GetWindowRect(&rt);
+		pt.x -= rt.left;
+		pt.y -= rt.top;
+		m_pDragImageList->DragMove(pt);
+	}
+
+	CListCtrl::OnMouseMove(nFlags, point);
+}
+
+void CDragListCtrl::OnLButtonUp(UINT nFlags, CPoint point)
+{
+	// TODO:  在此添加消息处理程序代码和/或调用默认值
+	if (m_bDragging)
+	{
+		ReleaseCapture();
+		m_bDragging = FALSE;
+		//m_nSelItem = -1;
+		m_pDragImageList->DragLeave(GetParent());
+		m_pDragImageList->EndDrag();
+		m_pDragImageList->DeleteImageList();
+
+		delete m_pDragImageList;
+		m_pDragImageList = NULL;
+	}
+	CListCtrl::OnLButtonUp(nFlags, point);
+	}*/
+
+// void CDragListCtrl::OnLButtonDown(UINT nFlags, CPoint point)
+// {
+// 	// TODO:  在此添加消息处理程序代码和/或调用默认值
+// 
+// 	CListCtrl::OnLButtonDown(nFlags, point);
+// 	CDragList::BeginDrag(m_hWnd, point);
+// 	OutputDebugString(_T("CDragListCtrl::OnLButtonDown()\n"));
+// }