mainfrm.cpp

软件参考Windows操作系统下的画图程序

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "Drawing.h"

#include "MainFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_SIZE()
	ON_COMMAND(ID_COLOR_COLUMN, OnColorColumn)
	ON_UPDATE_COMMAND_UI(ID_COLOR_COLUMN, OnUpdateColorColumn)
	ON_COMMAND(ID_VIEW_TOOLBAR, OnViewToolbar)
	ON_UPDATE_COMMAND_UI(ID_VIEW_TOOLBAR, OnUpdateViewToolbar)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,
	ID_SEPARATOR           // status line indicator
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	m_bShowColorPane = m_bShowToolPane = TRUE;
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}

	if (!m_wndColorPane.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_BOTTOM
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndColorPane.LoadToolBar(IDR_TOOLBAR1))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}
	m_wndColorPane.SetWindowText("颜料箱");
	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndColorPane.EnableDocking(CBRS_ALIGN_BOTTOM);
	EnableDocking(CBRS_ALIGN_BOTTOM);
	DockControlBar(&m_wndColorPane);
	
	if (!m_wndPolyBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_LEFT
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndPolyBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}
	m_wndPolyBar.SetWindowText("工具箱");

	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndPolyBar.EnableDocking(CBRS_ALIGN_LEFT | CBRS_ALIGN_RIGHT);
	EnableDocking(CBRS_ALIGN_LEFT | CBRS_ALIGN_RIGHT);
	DockControlBar(&m_wndPolyBar);

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs
	cs.cx = 800;
	cs.cy = 600;
	cs.x = 0;
	cs.y = 0;
	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

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

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

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers


void CMainFrame::OnSize(UINT nType, int cx, int cy) 
{
	CFrameWnd::OnSize(nType, cx, cy);
	
	// TODO: Add your message handler code here
	if(m_wndStatusBar.GetSafeHwnd() == NULL)
		return;
}

void CMainFrame::OnColorColumn() 
{
	// TODO: Add your command handler code here
	m_bShowColorPane = !m_bShowColorPane;
	ShowControlBar(&m_wndColorPane, m_bShowColorPane,FALSE);
}

void CMainFrame::OnUpdateColorColumn(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_bShowColorPane == TRUE);
}



void CMainFrame::OnViewToolbar() 
{
	// TODO: Add your command handler code here
	m_bShowToolPane = !m_bShowToolPane;
	ShowControlBar(&m_wndPolyBar, m_bShowToolPane,FALSE);
}

void CMainFrame::OnUpdateViewToolbar(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_bShowToolPane == TRUE);	
}