mainfrm.cpp

VS2005 MFC 实现的画图程序

// MainFrm.cpp : CMainFrame 类的实现
//

#include "stdafx.h"
#include "GDraw.h"
#include"GDrawDoc.h"
#include"GDrawView.h"
#include"LinePro2.h"
#include"BgInfos.h"
#include "MainFrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	ON_WM_CREATE()
	ON_WM_SIZE()
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // 状态行指示器
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};


// CMainFrame 构造/析构

CMainFrame::CMainFrame()
{
	// TODO: 在此添加成员初始化代码
	m_bSize=FALSE;
}

CMainFrame::~CMainFrame()
{
}


int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	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_MAINFRAME))
	{
		TRACE0("未能创建工具栏\n");
		return -1;      // 未能创建
	}
	m_wndToolBar.LoadTrueColorToolBar(32, IDB_BITMAP3, IDB_BITMAP1, IDB_BITMAP2);
	m_wndToolBar.SetButtonText(0,L"打开");
	m_wndToolBar.SetButtonText(1,L"保存");
	m_wndToolBar.SetButtonText(2,L"另存为");
	m_wndToolBar.SetButtonText(3,L"导出BMP");
	if (!m_wndLeftToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_LEFT
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndLeftToolBar.LoadToolBar(IDR_TOOLBAR2))
	{
		TRACE0("未能创建工具栏\n");
		return -1;      // 未能创建
	}


    m_wndLeftToolBar.LoadTrueColorToolBar(48, IDB_NORMAL, IDB_HOT, IDB_DISABLE);

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("未能创建状态栏\n");
		return -1;      // 未能创建
	}

	// TODO: 如果不需要工具栏可停靠，则删除这三行
	/*
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);*/



	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: 在此处通过修改
	//  CREATESTRUCT cs 来修改窗口类或样式

	return TRUE;
}


// CMainFrame 诊断

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG


// CMainFrame 消息处理程序




BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)
{
	// TODO: 在此添加专用代码和/或调用基类

	CRect rct;
	GetClientRect(&rct);
	CSize size=rct.Size();
	if (!m_wndSplitter.CreateStatic(this,2,1))
	return FALSE; 
	if(!m_wndSplitter.CreateView(0,0,RUNTIME_CLASS(CGDrawView),CSize(size.cx,size.cy+45),pContext))
	return FALSE; 
	if(!m_wndSplitter.CreateView(1,0,RUNTIME_CLASS(BgInfos),CSize(size.cx,10),pContext))
	return FALSE; 
	m_wndSplitter.SetRowInfo(1,2,30);
	//m_wndSplitter.RecalcLayout();

	return TRUE;


	//return CFrameWnd::OnCreateClient(lpcs, pContext);
}






void CMainFrame::OnSize(UINT nType, int cx, int cy)
{
	CFrameWnd::OnSize(nType, cx, cy);
	CRect rect;
	GetClientRect(&rect);
	CSize size=rect.Size();
	if(m_wndSplitter && m_bSize) ////第一次OnSize的时候，不执行if内部语句。m_bSize初始化为FALSE
	{
	m_wndSplitter.SetRowInfo(0,(int)rect.Height()*4.55/6.0,0);

	m_wndSplitter.RecalcLayout();
	}
	m_bSize = TRUE;


	// TODO: 在此处添加消息处理程序代码
}