OAG Library (OpenGL) Part 2.1 - Drawing Objects 2D using the Mouse and Programatically

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

#include "stdafx.h"
#include "OAGMFC.h"

#include "MainFrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWndEx)

const int  iMaxUserToolbars = 10;
const UINT uiFirstUserToolBarId = AFX_IDW_CONTROLBAR_FIRST + 40;
const UINT uiLastUserToolBarId = uiFirstUserToolBarId + iMaxUserToolbars - 1;

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWndEx)
	ON_WM_CREATE()
	ON_COMMAND(ID_VIEW_CUSTOMIZE, &CMainFrame::OnViewCustomize)
	ON_REGISTERED_MESSAGE(AFX_WM_CREATETOOLBAR, &CMainFrame::OnToolbarCreateNew)
END_MESSAGE_MAP()

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

// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
}

CMainFrame::~CMainFrame()
{
}

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

	BOOL bNameValid;

	// set the visual manager used to draw all user interface elements
	CMFCVisualManager::SetDefaultManager(RUNTIME_CLASS(CMFCVisualManagerVS2005));

	if (!m_wndMenuBar.Create(this))
	{
		TRACE0("Failed to create menubar\n");
		return -1;      // fail to create
	}

	m_wndMenuBar.SetPaneStyle(m_wndMenuBar.GetPaneStyle() | CBRS_SIZE_DYNAMIC | CBRS_TOOLTIPS | CBRS_FLYBY);

	// prevent the menu bar from taking the focus on activation
	CMFCPopupMenu::SetForceMenuFocus(FALSE);

	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(theApp.m_bHiColorIcons ? IDR_MAINFRAME_256 : IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

	CString strToolBarName;
	bNameValid = strToolBarName.LoadString(IDS_TOOLBAR_STANDARD);
	ASSERT(bNameValid);
	m_wndToolBar.SetWindowText(strToolBarName);

	CString strCustomize;
	bNameValid = strCustomize.LoadString(IDS_TOOLBAR_CUSTOMIZE);
	ASSERT(bNameValid);
	//m_wndToolBar.EnableCustomizeButton(TRUE, ID_VIEW_CUSTOMIZE, strCustomize);

	// Allow user-defined toolbars operations:
	InitUserToolbars(NULL, uiFirstUserToolBarId, uiLastUserToolBarId);

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

	// TODO: Delete these five lines if you don't want the toolbar and menubar to be dockable
	m_wndMenuBar.EnableDocking(CBRS_ALIGN_ANY);
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockPane(&m_wndMenuBar);
	DockPane(&m_wndToolBar);


	// enable Visual Studio 2005 style docking window behavior
	CDockingManager::SetDockingMode(DT_SMART);
	// enable Visual Studio 2005 style docking window auto-hide behavior
	EnableAutoHidePanes(CBRS_ALIGN_ANY);

	// Enable toolbar and docking window menu replacement
	//EnablePaneMenu(TRUE, ID_VIEW_CUSTOMIZE, strCustomize, ID_VIEW_TOOLBAR);

	// enable quick (Alt+drag) toolbar customization
	//CMFCToolBar::EnableQuickCustomization();

	if (CMFCToolBar::GetUserImages() == NULL)
	{
		// load user-defined toolbar images
		if (m_UserImages.Load(_T(".\\UserImages.bmp")))
		{
			m_UserImages.SetImageSize(CSize(16, 16), FALSE);
			CMFCToolBar::SetUserImages(&m_UserImages);
		}
	}

	// enable menu personalization (most-recently used commands)
	// TODO: define your own basic commands, ensuring that each pulldown menu has at least one basic command.
	CList<UINT, UINT> lstBasicCommands;

	lstBasicCommands.AddTail(ID_FILE_NEW);
	lstBasicCommands.AddTail(ID_FILE_OPEN);
	lstBasicCommands.AddTail(ID_FILE_SAVE);
	lstBasicCommands.AddTail(ID_FILE_PRINT);
	lstBasicCommands.AddTail(ID_APP_EXIT);
	lstBasicCommands.AddTail(ID_EDIT_CUT);
	lstBasicCommands.AddTail(ID_EDIT_PASTE);
	lstBasicCommands.AddTail(ID_EDIT_UNDO);
	lstBasicCommands.AddTail(ID_APP_ABOUT);
	lstBasicCommands.AddTail(ID_VIEW_STATUS_BAR);
	lstBasicCommands.AddTail(ID_VIEW_TOOLBAR);

	CMFCToolBar::SetBasicCommands(lstBasicCommands);

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWndEx::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	cs.style = WS_OVERLAPPED | WS_CAPTION | FWS_ADDTOTITLE
		 | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_MAXIMIZE | WS_SYSMENU;

	return TRUE;
}

// CMainFrame diagnostics

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

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWndEx::Dump(dc);
}
#endif //_DEBUG


// CMainFrame message handlers

void CMainFrame::OnViewCustomize()
{
	CMFCToolBarsCustomizeDialog* pDlgCust = new CMFCToolBarsCustomizeDialog(this, TRUE /* scan menus */);
	pDlgCust->EnableUserDefinedToolbars();
	pDlgCust->Create();
}

LRESULT CMainFrame::OnToolbarCreateNew(WPARAM wp,LPARAM lp)
{
	LRESULT lres = CFrameWndEx::OnToolbarCreateNew(wp,lp);
	if (lres == 0)
	{
		return 0;
	}

	CMFCToolBar* pUserToolbar = (CMFCToolBar*)lres;
	ASSERT_VALID(pUserToolbar);

	BOOL bNameValid;
	CString strCustomize;
	bNameValid = strCustomize.LoadString(IDS_TOOLBAR_CUSTOMIZE);
	ASSERT(bNameValid);

	pUserToolbar->EnableCustomizeButton(TRUE, ID_VIEW_CUSTOMIZE, strCustomize);
	return lres;
}

BOOL CMainFrame::LoadFrame(UINT nIDResource, DWORD dwDefaultStyle, CWnd* pParentWnd, CCreateContext* pContext) 
{
	// base class does the real work

	if (!CFrameWndEx::LoadFrame(nIDResource, dwDefaultStyle, pParentWnd, pContext))
	{
		return FALSE;
	}


	// enable customization button for all user toolbars
	BOOL bNameValid;
	CString strCustomize;
	bNameValid = strCustomize.LoadString(IDS_TOOLBAR_CUSTOMIZE);
	ASSERT(bNameValid);

	for (int i = 0; i < iMaxUserToolbars; i ++)
	{
		CMFCToolBar* pUserToolbar = GetUserToolBarByIndex(i);
		if (pUserToolbar != NULL)
		{
			pUserToolbar->EnableCustomizeButton(TRUE, ID_VIEW_CUSTOMIZE, strCustomize);
		}
	}

	return TRUE;
}