exporttohtmlchildframe.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 146 行

// ExportToHtmlChildFrame.cpp : implementation file
//

#include "stdafx.h"
#include "community.h"
#include "ExportToHtmlChildFrame.h"
#include "ExportToHtmlView.h"
#include "PreViewView.h"
#include "resource.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CExportToHtmlChildFrame

IMPLEMENT_DYNCREATE(CExportToHtmlChildFrame, CMDIChildWnd)

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

CExportToHtmlChildFrame::~CExportToHtmlChildFrame()
{
}


BEGIN_MESSAGE_MAP(CExportToHtmlChildFrame, CMDIChildWnd)
	//{{AFX_MSG_MAP(CExportToHtmlChildFrame)
	ON_WM_CREATE()
	ON_COMMAND(ID_EXPORT_HTML_VIEW, OnExportHtmlView)
	ON_WM_DESTROY()
	ON_COMMAND(ID_PREVIEW_HTML_VIEW, OnPreviewHtmlView)
	ON_UPDATE_COMMAND_UI(ID_PREVIEW_HTML_VIEW, OnUpdatePreviewHtmlView)
	ON_UPDATE_COMMAND_UI(ID_EXPORT_HTML_VIEW, OnUpdateExportHtmlView)
	ON_COMMAND(ID_VIEW_VIEW_TOOLBAR, OnViewViewToolbar)
	ON_UPDATE_COMMAND_UI(ID_VIEW_VIEW_TOOLBAR, OnUpdateViewViewToolbar)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CExportToHtmlChildFrame message handlers

BOOL CExportToHtmlChildFrame::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(CExportToHtmlView), CSize(700, 155), pContext) || 
		!m_wndSplitter.CreateView(1, 0, RUNTIME_CLASS(CHtmlView), CSize(700, 200), pContext)) 
	{ 
		m_wndSplitter.DestroyWindow(); 
		return FALSE; 
	} 
	
	CExportToHtmlView * pExportView = (CExportToHtmlView *)m_wndSplitter.GetPane(0,0);
	CHtmlView * pHtmlView = (CHtmlView *)m_wndSplitter.GetPane(1,0);
	pExportView->i_pHtmlView = pHtmlView ;

	return TRUE; 
}

int CExportToHtmlChildFrame::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_EXPORT_HTML_VIEW))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}
	m_wndToolBar.EnableDocking(CBRS_ALIGN_TOP);
	EnableDocking(CBRS_ALIGN_ANY);	
	
	CSetting::SetChildFrameStateInfo(CHILDFRAME_TYPE_EXPORT_HTML ,true);
	
	return 0;
}

void CExportToHtmlChildFrame::OnDestroy() 
{
	CMDIChildWnd::OnDestroy();
	
	CSetting::SetChildFrameStateInfo(CHILDFRAME_TYPE_EXPORT_HTML ,false);	
}

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

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

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

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