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Writing a Platform and GUI Toolkit Independent OpenGL Class

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4.95 (30 votes)
1 Nov 2010CPOL
Article showing how to write OS and GUI toolkit portable OpenGL view class
basecode
linux
MultiGL
GLView
GLViewGTKApp
.project
AUTHORS
autom4te.cache
output.0
requests
traces.0
ChangeLog
config.guess
config.h.in
config.sub
configure
configure.in
COPYING
depcomp
glviewgtkapp.gladep
INSTALL
install-sh
Makefile.am
Makefile.in
missing
mkinstalldirs
NEWS
po
ChangeLog
Makefile.in.in
POTFILES.in
README
src
Makefile.am
Makefile.in
stamp-h.in
GLViewMotifApp
.project
autom4te.cache
output.0
requests
traces.0
config.h.in
configure
configure.ac
depcomp
install-sh
Makefile.am
Makefile.in
missing
src
Makefile.am
Makefile.in
GLViewQtApp
.project
GLViewQtApp.ico
GLViewQtApp.pro.user
glviewqtapp.qrc
Makefile
Resources
.project
autom4te.cache
output.0
requests
traces.0
config.guess
config.h.in
config.sub
configure
configure.ac
depcomp
install-sh
m4
Makefile.am
Makefile.in
missing
src
Makefile.am
Makefile.in
win32
MultiGL
GLView
GLViewGTKApp
AUTHORS
ChangeLog
configure.in
devcpp
glviewgtkapp.dev
glviewgtkapp.gladep
Makefile.am
msvc
glviewgtkapp.suo
glviewgtkapp.vcproj
NEWS
po
ChangeLog
POTFILES.in
README
src
Makefile.am
stamp-h.in
GLViewMFCDlgApp
GLViewMFCDlgApp.aps
GLViewMFCDlgApp.vcproj
res
GLViewMFCDlgApp.ico
GLViewMFCMDIApp
GLViewMFCMDIApp.vcproj
res
buttons.bmp
filelarge.bmp
filesmall.bmp
GLViewMFCMDIApp.ico
GLViewMFCMDIAppDoc.ico
main.bmp
Toolbar.bmp
Toolbar256.bmp
writelarge.bmp
writesmall.bmp
GLViewQtApp
GLViewQtApp
GLViewQtApp.ico
glviewqtapp.qrc
GLViewQtApp.vcproj
Makefile
moc_glviewqtapp.o
Resources
GLView.cpp.bak
GLView.suo
GLView.vcproj
MultiGL.suo
// This MFC Samples source code demonstrates using MFC Microsoft Office Fluent User Interface 
// (the "Fluent UI") and is provided only as referential material to supplement the 
// Microsoft Foundation Classes Reference and related electronic documentation 
// included with the MFC C++ library software.  
// License terms to copy, use or distribute the Fluent UI are available separately.  
// To learn more about our Fluent UI licensing program, please visit 
// http://msdn.microsoft.com/officeui.
//
// Copyright (C) Microsoft Corporation
// All rights reserved.

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

#include "stdafx.h"
#include "GLViewMFCMDIApp.h"

#include "MainFrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

// CMainFrame

IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWndEx)

BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWndEx)
	ON_WM_CREATE()
	ON_COMMAND(ID_WINDOW_MANAGER, &CMainFrame::OnWindowManager)
END_MESSAGE_MAP()

// CMainFrame construction/destruction

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

CMainFrame::~CMainFrame()
{
}

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

	BOOL bNameValid;

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

	CMDITabInfo mdiTabParams;
	mdiTabParams.m_style = CMFCTabCtrl::STYLE_3D_ONENOTE; // other styles available...
	mdiTabParams.m_bActiveTabCloseButton = TRUE;      // set to FALSE to place close button at right of tab area
	mdiTabParams.m_bTabIcons = FALSE;    // set to TRUE to enable document icons on MDI taba
	mdiTabParams.m_bAutoColor = TRUE;    // set to FALSE to disable auto-coloring of MDI tabs
	mdiTabParams.m_bDocumentMenu = TRUE; // enable the document menu at the right edge of the tab area
	EnableMDITabbedGroups(TRUE, mdiTabParams);

	m_wndRibbonBar.Create(this);
	InitializeRibbon();

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

	CString strTitlePane1;
	CString strTitlePane2;
	bNameValid = strTitlePane1.LoadString(IDS_STATUS_PANE1);
	ASSERT(bNameValid);
	bNameValid = strTitlePane2.LoadString(IDS_STATUS_PANE2);
	ASSERT(bNameValid);
	m_wndStatusBar.AddElement(new CMFCRibbonStatusBarPane(ID_STATUSBAR_PANE1, strTitlePane1, TRUE), strTitlePane1);
	m_wndStatusBar.AddExtendedElement(new CMFCRibbonStatusBarPane(ID_STATUSBAR_PANE2, strTitlePane2, TRUE), strTitlePane2);

	// 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 enhanced windows management dialog
	EnableWindowsDialog(ID_WINDOW_MANAGER, IDS_WINDOWS_MANAGER, TRUE);

	return 0;
}

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

	return TRUE;
}

void CMainFrame::InitializeRibbon()
{
	BOOL bNameValid;

	CString strTemp;
	bNameValid = strTemp.LoadString(IDS_RIBBON_FILE);
	ASSERT(bNameValid);

	// Load panel images:
	m_PanelImages.SetImageSize(CSize(16, 16));
	m_PanelImages.Load(IDB_BUTTONS);

	// Init main button:
	m_MainButton.SetImage(IDB_MAIN);
	m_MainButton.SetText(_T("\nf"));
	m_MainButton.SetToolTipText(strTemp);

	m_wndRibbonBar.SetApplicationButton(&m_MainButton, CSize (45, 45));
	CMFCRibbonMainPanel* pMainPanel = m_wndRibbonBar.AddMainCategory(strTemp, IDB_FILESMALL, IDB_FILELARGE);

	bNameValid = strTemp.LoadString(IDS_RIBBON_NEW);
	ASSERT(bNameValid);
	pMainPanel->Add(new CMFCRibbonButton(ID_FILE_NEW, strTemp, 0, 0));
	bNameValid = strTemp.LoadString(IDS_RIBBON_OPEN);
	ASSERT(bNameValid);
	pMainPanel->Add(new CMFCRibbonButton(ID_FILE_OPEN, strTemp, 1, 1));
	bNameValid = strTemp.LoadString(IDS_RIBBON_SAVE);
	ASSERT(bNameValid);
	pMainPanel->Add(new CMFCRibbonButton(ID_FILE_SAVE, strTemp, 2, 2));
	bNameValid = strTemp.LoadString(IDS_RIBBON_SAVEAS);
	ASSERT(bNameValid);
	pMainPanel->Add(new CMFCRibbonButton(ID_FILE_SAVE_AS, strTemp, 3, 3));

	bNameValid = strTemp.LoadString(IDS_RIBBON_PRINT);
	ASSERT(bNameValid);
	CMFCRibbonButton* pBtnPrint = new CMFCRibbonButton(ID_FILE_PRINT, strTemp, 6, 6);
	pBtnPrint->SetKeys(_T("p"), _T("w"));
	bNameValid = strTemp.LoadString(IDS_RIBBON_PRINT_LABEL);
	ASSERT(bNameValid);
	pBtnPrint->AddSubItem(new CMFCRibbonLabel(strTemp));
	bNameValid = strTemp.LoadString(IDS_RIBBON_PRINT_QUICK);
	ASSERT(bNameValid);
	pBtnPrint->AddSubItem(new CMFCRibbonButton(ID_FILE_PRINT_DIRECT, strTemp, 7, 7, TRUE));
	bNameValid = strTemp.LoadString(IDS_RIBBON_PRINT_PREVIEW);
	ASSERT(bNameValid);
	pBtnPrint->AddSubItem(new CMFCRibbonButton(ID_FILE_PRINT_PREVIEW, strTemp, 8, 8, TRUE));
	bNameValid = strTemp.LoadString(IDS_RIBBON_PRINT_SETUP);
	ASSERT(bNameValid);
	pBtnPrint->AddSubItem(new CMFCRibbonButton(ID_FILE_PRINT_SETUP, strTemp, 11, 11, TRUE));
	pMainPanel->Add(pBtnPrint);
	pMainPanel->Add(new CMFCRibbonSeparator(TRUE));

	bNameValid = strTemp.LoadString(IDS_RIBBON_CLOSE);
	ASSERT(bNameValid);
	pMainPanel->Add(new CMFCRibbonButton(ID_FILE_CLOSE, strTemp, 9, 9));

	bNameValid = strTemp.LoadString(IDS_RIBBON_RECENT_DOCS);
	ASSERT(bNameValid);
	pMainPanel->AddRecentFilesList(strTemp);

	bNameValid = strTemp.LoadString(IDS_RIBBON_EXIT);
	ASSERT(bNameValid);
	pMainPanel->AddToBottom(new CMFCRibbonMainPanelButton(ID_APP_EXIT, strTemp, 15));

	// Add "Home" category with "Clipboard" panel:
	bNameValid = strTemp.LoadString(IDS_RIBBON_HOME);
	ASSERT(bNameValid);
	CMFCRibbonCategory* pCategoryHome = m_wndRibbonBar.AddCategory(strTemp, IDB_WRITESMALL, IDB_WRITELARGE);

	// Create "Clipboard" panel:
	bNameValid = strTemp.LoadString(IDS_RIBBON_CLIPBOARD);
	ASSERT(bNameValid);
	CMFCRibbonPanel* pPanelClipboard = pCategoryHome->AddPanel(strTemp, m_PanelImages.ExtractIcon(27));

	bNameValid = strTemp.LoadString(IDS_RIBBON_PASTE);
	ASSERT(bNameValid);
	CMFCRibbonButton* pBtnPaste = new CMFCRibbonButton(ID_EDIT_PASTE, strTemp, 0, 0);
	pPanelClipboard->Add(pBtnPaste);

	bNameValid = strTemp.LoadString(IDS_RIBBON_CUT);
	ASSERT(bNameValid);
	pPanelClipboard->Add(new CMFCRibbonButton(ID_EDIT_CUT, strTemp, 1));
	bNameValid = strTemp.LoadString(IDS_RIBBON_COPY);
	ASSERT(bNameValid);
	pPanelClipboard->Add(new CMFCRibbonButton(ID_EDIT_COPY, strTemp, 2));
	bNameValid = strTemp.LoadString(IDS_RIBBON_SELECTALL);
	ASSERT(bNameValid);
	pPanelClipboard->Add(new CMFCRibbonButton(ID_EDIT_SELECT_ALL, strTemp, -1));

	// Create and add a "View" panel:
	bNameValid = strTemp.LoadString(IDS_RIBBON_VIEW);
	ASSERT(bNameValid);
	CMFCRibbonPanel* pPanelView = pCategoryHome->AddPanel(strTemp, m_PanelImages.ExtractIcon (7));

	bNameValid = strTemp.LoadString(IDS_RIBBON_STATUSBAR);
	ASSERT(bNameValid);
	CMFCRibbonButton* pBtnStatusBar = new CMFCRibbonCheckBox(ID_VIEW_STATUS_BAR, strTemp);
	pPanelView->Add(pBtnStatusBar);

	// Create and add a "Windows" panel:
	bNameValid = strTemp.LoadString(IDS_RIBBON_WINDOW);
	ASSERT(bNameValid);
	CMFCRibbonPanel* pPanelWindow = pCategoryHome->AddPanel(strTemp, m_PanelImages.ExtractIcon (7));

	bNameValid = strTemp.LoadString(IDS_RIBBON_WINDOWS);
	ASSERT(bNameValid);
	CMFCRibbonButton* pBtnWindows = new CMFCRibbonButton(ID_WINDOW_MANAGER, strTemp, -1, 1);
	pBtnWindows->SetMenu(IDR_WINDOWS_MENU, TRUE);
	pPanelWindow->Add(pBtnWindows);

	// Add quick access toolbar commands:
	CList<UINT, UINT> lstQATCmds;

	lstQATCmds.AddTail(ID_FILE_NEW);
	lstQATCmds.AddTail(ID_FILE_OPEN);
	lstQATCmds.AddTail(ID_FILE_SAVE);
	lstQATCmds.AddTail(ID_FILE_PRINT_DIRECT);

	m_wndRibbonBar.SetQuickAccessCommands(lstQATCmds);

	m_wndRibbonBar.AddToTabs(new CMFCRibbonButton(ID_APP_ABOUT, _T("\na"), m_PanelImages.ExtractIcon (0)));
}

// CMainFrame diagnostics

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

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


// CMainFrame message handlers

void CMainFrame::OnWindowManager()
{
	ShowWindowsDialog();
}

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Sharjith
Product Manager Mahindra & Mahindra
India India
Sharjith is a Mechanical Engineer with strong passion for Automobiles, Aircrafts and Software development.

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