editarticlechildframe.cpp

来自「深入浅出Visual C++入门进阶与应用实例 随书光盘 作者 何志丹」· C++ 代码 · 共 191 行

// EditArticleChildFrame.cpp : implementation file
//

#include "stdafx.h"
#include "community.h"
#include "EditArticleChildFrame.h"
#include "EditArticle.h"
#include "PreViewView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CEditArticleChildFrame

IMPLEMENT_DYNCREATE(CEditArticleChildFrame, CMDIChildWnd)

CEditArticleChildFrame::CEditArticleChildFrame()
{
	m_pArticleDoc = NULL ;
}

CEditArticleChildFrame::~CEditArticleChildFrame()
{
}


BEGIN_MESSAGE_MAP(CEditArticleChildFrame, CMDIChildWnd)
	//{{AFX_MSG_MAP(CEditArticleChildFrame)
	ON_WM_CREATE()
	ON_WM_DESTROY()
	ON_COMMAND(ID_EDIT_ARTICLE_VIEW, OnEditArticleView)
	ON_UPDATE_COMMAND_UI(ID_EDIT_ARTICLE_VIEW, OnUpdateEditArticleView)
	ON_COMMAND(ID_PREVIEW_ARTICLE_VIEW, OnPreviewArticleView)
	ON_UPDATE_COMMAND_UI(ID_PREVIEW_ARTICLE_VIEW, OnUpdatePreviewArticleView)
	ON_COMMAND(ID_VIEW_EDIT_CONTENT_TOOLBAR, OnViewEditContentToolbar)
	ON_UPDATE_COMMAND_UI(ID_VIEW_EDIT_CONTENT_TOOLBAR, OnUpdateViewEditContentToolbar)
	ON_COMMAND(ID_VIEW_VIEW_TOOLBAR, OnViewViewToolbar)
	ON_UPDATE_COMMAND_UI(ID_VIEW_VIEW_TOOLBAR, OnUpdateViewViewToolbar)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEditArticleChildFrame message handlers

BOOL CEditArticleChildFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) 
{
	m_pArticleDoc = (CArticleDoc*)pContext->m_pCurrentDoc ;
	// 创建拆分器窗口 
	if (!m_wndSplitter.CreateStatic(this, 2, 1)) 
		return FALSE; 	
	
	if (!m_wndSplitter.CreateView(0, 0, RUNTIME_CLASS(CEditArticleView), CSize(700, 300), pContext) )
	{ 
		m_wndSplitter.DestroyWindow(); 
		return FALSE; 
	}  


	if(!m_wndSplitter.CreateView(1, 0, RUNTIME_CLASS(CPreViewView), CSize(700, 200), pContext)) 
	{ 
		m_wndSplitter.DestroyWindow(); 
		return FALSE; 
	} 
	
	return TRUE; 	
	
}

int CEditArticleChildFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CMDIChildWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	//最大化子窗口及视图
	ShowWindow(SW_SHOWMAXIMIZED);
	::SendMessage(NULL,WM_MDIMAXIMIZE,(WPARAM)GetSafeHwnd(),NULL);
	
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndToolBar.LoadToolBar(IDR_EDIT_ARTICLE_VIEW))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}
	m_wndToolBar.EnableDocking(CBRS_ALIGN_TOP);
	
	if (!m_wndEditContentToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndEditContentToolBar.LoadToolBar(IDR_EDIT_CONTENT))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}		
	m_wndEditContentToolBar.EnableDocking(CBRS_ALIGN_TOP );

	m_wndReBar.Create(this);

	EnableDocking(CBRS_ALIGN_ANY);		
	
	DWORD dwAddStyle = (RBBS_FIXEDBMP | RBBS_GRIPPERALWAYS | RBBS_CHILDEDGE);
	if (!m_wndReBar.AddBar(&m_wndToolBar, NULL, NULL, dwAddStyle))
    {
        TRACE0("Failed to create rebar\n");
        return -1;      // fail to create
    }
	if (!m_wndReBar.AddBar(&m_wndEditContentToolBar, NULL, NULL, dwAddStyle))
    {
        TRACE0("Failed to create rebar\n");
        return -1;      // fail to create
    }
	CReBarCtrl& reBar= m_wndReBar.GetReBarCtrl( ) ;
	reBar.MaximizeBand(1);	

	CSetting::SetChildFrameStateInfo(CHILDFRAME_TYPE_EDITARTICEL,true);	
	
	return 0;
}

void CEditArticleChildFrame::OnDestroy() 
{
	CMDIChildWnd::OnDestroy();
	CSetting::SetChildFrameStateInfo(CHILDFRAME_TYPE_EDITARTICEL,false);	
}




void CEditArticleChildFrame::OnEditArticleView() 
{
	int cyCur1,cyCur2,cyMin1,cyMin2 ;
	m_wndSplitter.GetRowInfo(0,cyCur1,cyMin1);
	m_wndSplitter.GetRowInfo(1,cyCur2,cyMin2);	
	
	m_wndSplitter.SetRowInfo(0,cyCur1+cyCur2,0);
	m_wndSplitter.SetRowInfo(0,cyCur1+cyCur2,0);
	m_wndSplitter.RecalcLayout();
}

void CEditArticleChildFrame::OnUpdateEditArticleView(CCmdUI* pCmdUI) 
{
	int cyCur,cyMin ;
	m_wndSplitter.GetRowInfo(1,cyCur,cyMin);	
	pCmdUI->Enable(0 != cyCur) ;
}

void CEditArticleChildFrame::OnPreviewArticleView() 
{
	int cyCur1,cyCur2,cyMin1,cyMin2 ;
	m_wndSplitter.GetRowInfo(0,cyCur1,cyMin1);
	m_wndSplitter.GetRowInfo(1,cyCur2,cyMin2);	
	
	m_wndSplitter.SetRowInfo(0,0,0);
	m_wndSplitter.SetRowInfo(1,cyCur1+cyCur2,0);
	m_wndSplitter.RecalcLayout();
}

void CEditArticleChildFrame::OnUpdatePreviewArticleView(CCmdUI* pCmdUI) 
{
	int cyCur,cyMin ;
	m_wndSplitter.GetRowInfo(0,cyCur,cyMin);	
	pCmdUI->Enable(0 != cyCur) ;
}

void CEditArticleChildFrame::OnViewEditContentToolbar() 
{
	ShowControlBar(&m_wndEditContentToolBar, (m_wndEditContentToolBar.GetStyle() & WS_VISIBLE) == 0, FALSE);	
	
}

void CEditArticleChildFrame::OnUpdateViewEditContentToolbar(CCmdUI* pCmdUI) 
{
	pCmdUI->SetCheck((m_wndEditContentToolBar.GetStyle() & WS_VISIBLE) != 0);	
}

void CEditArticleChildFrame::OnViewViewToolbar() 
{
	ShowControlBar(&m_wndToolBar, (m_wndToolBar.GetStyle() & WS_VISIBLE) == 0, FALSE);	
}

void CEditArticleChildFrame::OnUpdateViewViewToolbar(CCmdUI* pCmdUI) 
{
	pCmdUI->SetCheck((m_wndToolBar.GetStyle() & WS_VISIBLE) != 0);
	
}