C++ (Cpp) OnRedo Examples

Example #1

File: MainWindow.cpp Project: denprog/NaturalCalculator

void MainWindow::SetupUi()
{
	resize(600, 400);

	//set the main toolbar	
	mainToolbar = new QToolBar();
	mainToolbar->setEnabled(true);
	mainToolbar->setIconSize(QSize(16, 16));
	addToolBar(Qt::TopToolBarArea, mainToolbar);

	newAction = new QAction(QIcon(":/Resources/images/new.png"), tr("&New"), this);
	connect(newAction, SIGNAL(triggered()), this, SLOT(OnNew()));
	mainToolbar->addAction(newAction);

	openAction = new QAction(QIcon(":/Resources/images/open.png"), tr("&Open"), this);
	openAction->setShortcut(QKeySequence::Open);
	connect(openAction, SIGNAL(triggered()), this, SLOT(OnOpen()));
	mainToolbar->addAction(openAction);

	saveAction = new QAction(QIcon(":/Resources/images/save.png"), tr("&Save"), this);
	saveAction->setShortcut(QKeySequence::Save);
	connect(saveAction, SIGNAL(triggered()), this, SLOT(OnSave()));
	mainToolbar->addAction(saveAction);

	undoAction = new QAction(QIcon(":/Resources/images/undo.png"), tr("&Undo"), this);
	undoAction->setShortcut(QKeySequence::Undo);
	connect(undoAction, SIGNAL(triggered()), this, SLOT(OnUndo()));
	mainToolbar->addAction(undoAction);

	redoAction = new QAction(QIcon(":/Resources/images/redo.png"), tr("&Redo"), this);
	redoAction->setShortcut(QKeySequence::Redo);
	connect(redoAction, SIGNAL(triggered()), this, SLOT(OnRedo()));
	mainToolbar->addAction(redoAction);

	setWindowTitle(QApplication::translate("Natural Calculator", "Natural Calculator", 0, QApplication::UnicodeUTF8));
	QMetaObject::connectSlotsByName(this);

	QVariant p = settings.Load("NaturalCalculator", "position");
	move(p.toPoint());
	p = settings.Load("NaturalCalculator", "size");
	resize(p.toSize());
	
	//set the main window
	formulaWnd = new FormulaWnd(this);
	formulaWnd->setObjectName(QString::fromUtf8("formulaWnd"));
	formulaWnd->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);

	QWidget* c = new QWidget();
	
	QBoxLayout* layout = new QBoxLayout(QBoxLayout::LeftToRight);
	layout->addWidget(formulaWnd);

	c->setLayout(layout);
	setCentralWidget(c);
}

Example #2

File: UndoRedoComponent.cpp Project: klhurley/ElementalEngine2

/// Process Undo/Redo menu commands and shortcuts from UI
///	\param	size - unused
///	\param	param - unused
DWORD CUndoRedoComponent::OnCmdMsg(DWORD size, void *param)
{
	CMDMESSAGE *pCmdMsg;
	VERIFY_MESSAGE_SIZE(size, sizeof(*pCmdMsg));
	pCmdMsg = (CMDMESSAGE *)param;

	bool retVal = false;
	switch (pCmdMsg->m_nID)
	{
		// TODO: Use better shortcuts for acceleration table
		case ID_UNDO_UNDO:
			switch (pCmdMsg->m_nCode)
			{
				case CN_COMMAND:
					OnUndo();
					retVal = true;
					break;
				case CN_UPDATE_COMMAND_UI:
					OnUpdateUndo(reinterpret_cast<CCmdUI *>(pCmdMsg->m_pExtra));
					retVal = true;
					break;
			}
			break;
		case ID_UNDO_REDO:
			switch (pCmdMsg->m_nCode)
			{
				case CN_COMMAND:
					OnRedo();
					retVal = true;
					break;
				case CN_UPDATE_COMMAND_UI:
					OnUpdateRedo(reinterpret_cast<CCmdUI *>(pCmdMsg->m_pExtra));
					retVal = true;
					break;
			}
			break;
	}
	// Let's MFC route message
	if (retVal)
	{
		pCmdMsg->retVal = true;
		return MSG_HANDLED_PROCEED;
	}

	// it wasn't handled
	return MSG_NOT_HANDLED;
}