folderlistbar.cpp

来自「RFID读卡器源码,vc.net编写,bcgp界面控件」· C++ 代码 · 共 103 行

// FolderListBar.cpp : implementation file
//

#include "stdafx.h"
#include "RFID_DesktopReader.h"
#include "FolderListBar.h"
#include "WorkspaceObj.h"
#include "MainFrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

const int idTree = 5;

/////////////////////////////////////////////////////////////////////////////
// CFolderListBar

CFolderListBar::CFolderListBar (const CObList& lstWorkspaces, CImageList& images) :
	m_wndFolders (lstWorkspaces, images)
{
//	m_nSize = 200;	// Initial width
	m_bNotifyFrame = TRUE;
}

CFolderListBar::~CFolderListBar()
{
}


BEGIN_MESSAGE_MAP(CFolderListBar, CBCGPDockingControlBar)
	//{{AFX_MSG_MAP(CFolderListBar)
	ON_WM_CREATE()
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
	ON_NOTIFY(TVN_SELCHANGED, idTree, OnSelectTree)
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CFolderListBar message handlers

int CFolderListBar::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CBCGPDockingControlBar::OnCreate(lpCreateStruct) == -1)
		return -1;

	CRect rectDummy (0, 0, 0, 0);
	m_wndFolders.Create (0, rectDummy, this, idTree);

	return 0;
}
//************************************************************************************
void CFolderListBar::OnSize(UINT nType, int cx, int cy) 
{
	CBCGPDockingControlBar::OnSize(nType, cx, cy);
	if (CanAdjustLayout ())
	{
		m_wndFolders.SetWindowPos (NULL, 0, 0, cx , cy ,
			SWP_NOACTIVATE | SWP_NOZORDER);
	}
}
//************************************************************************************
void CFolderListBar::OnEraseWorkArea (CDC* pDC, CRect rectWorkArea)
{
	ASSERT_VALID (pDC);
	pDC->FillSolidRect (rectWorkArea, GetSysColor (COLOR_WINDOW));
}
//************************************************************************************
void CFolderListBar::OnSelectTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;

	HTREEITEM hTreeItem = m_wndFolders.GetSelectedItem ();
	if (hTreeItem != NULL)
	{
		CWorkspaceObj* pWS = (CWorkspaceObj*) m_wndFolders.GetItemData (hTreeItem);
		ASSERT_VALID (pWS);

		CMainFrame* pMainFrame = DYNAMIC_DOWNCAST (CMainFrame, GetParentFrame ());
		if (pMainFrame != NULL && m_bNotifyFrame)
		{
			pMainFrame->SetWorkSpace (pWS);
		}
	}
	
	*pResult = 0;
}
//**************************************************************************************
BOOL CFolderListBar::SelectWorkspace (CWorkspaceObj* pWS)
{
	ASSERT_VALID (pWS);

	m_bNotifyFrame = FALSE;
	m_wndFolders.SelectWorkspace (pWS);
	m_bNotifyFrame = TRUE;

	return TRUE;
}