C++ TextEdit类代码示例

/**
 * Adds a new child surface for the state to take care of,
 * giving it the game's display palette. Once associated,
 * the state handles all of the surface's behaviour
 * and management automatically.
 * @param surface Child surface.
 * @note Since visible elements can overlap one another,
 * they have to be added in ascending Z-Order to be blitted
 * correctly onto the screen.
 */
void State::add(Surface *surface)
{
	// Set palette
	surface->setPalette(_game->getScreen()->getPalette());

	// Set default fonts
	Text *t = dynamic_cast<Text*>(surface);
	TextButton *tb = dynamic_cast<TextButton*>(surface);
	TextEdit *te = dynamic_cast<TextEdit*>(surface);
	TextList *tl = dynamic_cast<TextList*>(surface);
	if (t)
	{
		t->setFonts(_game->getResourcePack()->getFont("BIGLETS.DAT"), _game->getResourcePack()->getFont("SMALLSET.DAT"));
	}
	else if (tb)
	{
		tb->setFonts(_game->getResourcePack()->getFont("BIGLETS.DAT"), _game->getResourcePack()->getFont("SMALLSET.DAT"));
	}
	else if (te)
	{
		te->setFonts(_game->getResourcePack()->getFont("BIGLETS.DAT"), _game->getResourcePack()->getFont("SMALLSET.DAT"));
	}
	else if (tl)
	{
		tl->setFonts(_game->getResourcePack()->getFont("BIGLETS.DAT"), _game->getResourcePack()->getFont("SMALLSET.DAT"));
	}

	_surfaces.push_back(surface);
}

void Test2Test::testCase10()
{
    TextEdit txt;
    bool p;
    p=txt.textItalic();
    QCOMPARE(true,p);
}

void ValueEdit::resizeEditor()
{
    if ( edit )
    {
        QSize sz = size();

        switch ( typ )
        {
        case NifValue::tSizedString:
        case NifValue::tText:
        {
            TextEdit * te = (TextEdit *)edit;
            te->move( QPoint( 0, 0 ) );
            resize( size() );
            te->CalcSize();
        }
        break;

        default:
        {
            edit->move( QPoint( 0, 0 ) );
            edit->resize( sz );
            resize( sz );
        }
        break;
        }
    }
}

void FrostEdit::pointToIssue(QListWidgetItem* item) {
	IssueItem* issue = static_cast<IssueItem*>(item);
	TabWidgetFrame* curTabFrameWidget = toTabWidgetFrame(mCurrentTabWidget->parentWidget());
	TextEdit* edit = nullptr;

	QString path;
	QString open;
	QFileInfo file(mCompiledFile);
	if(file.exists()  && file.isFile()) {
		path = file.absolutePath();
		QFileInfo finfo(path+"/"+issue->getFile());
		if(finfo.isFile())
			open = finfo.absolutePath();
		else
			open = issue->getFile();
	} else {
		open = mCompiledFile;
	}


	addEditor(curTabFrameWidget, open);


	edit = toTextEdit(mCurrentTabWidget->currentWidget());

	edit->setCursorPosition(issue->getRow()-1, issue->getColumn()-1);
	edit->ensureCursorVisible();
	edit->setFocus();

}

void FrostEdit::widgetChanged(QWidget* old, QWidget* now) {

	if(old == now)
		return;

	//Let's test was the last clicked widget A) TextEdit B) TabWidget C) TabBar
	TextEdit* wid = toTextEdit(now);
	TabWidget* tabwid = qobject_cast<TabWidget*>(now);
	QTabBar* bar = qobject_cast<QTabBar*>(now) ;

	//Was TabBar
	if(bar != nullptr && tabwid == nullptr && wid == nullptr) {
		tabwid = qobject_cast<TabWidget*>(bar->parentWidget());
		updateTabWidget(tabwid);

	} else if(wid != nullptr && tabwid == nullptr && bar == nullptr) {
		tabwid = qobject_cast<TabWidget*>(wid->getParentWidget());
		updateTabWidget(tabwid);

	} else if(tabwid != nullptr && bar == nullptr) {
		updateTabWidget(tabwid);
	}

	if(mCurrentTabWidget != nullptr) {
		if(mCurrentTabWidget->count() != 0 && mCurrentTabWidget != nullptr && mCurrentTabWidget->currentWidget() != nullptr) {
			QTextDocument* doc = toTextEdit(mCurrentTabWidget->currentWidget())->document();
			emit documentChanged(toDocument(doc));
		}
	}
}

int main(int argc, char * argv[])
{
    QApplication app(argc, argv);

    TextEdit *textEdit = new TextEdit;
    textEdit->show();

    return app.exec();
}

int main( int argc, char ** argv ) 
{
    QApplication a( argc, argv );
    TextEdit * mw = new TextEdit();
    mw->setCaption( "Richtext Editor" );
    mw->resize( 640, 800 );
    mw->show();
    a.connect( &a, SIGNAL( lastWindowClosed() ), &a, SLOT( quit() ) );
    return a.exec();
}

void MainWindow::NewFileSlot()
{
	TextEdit* child = CreateTextEdit();
	child->NewFile();
	//child->show();
	tabWidget->addTab(child, child->GetCurrentFileName());
	int index = tabWidget->count();
	//tabWidget->addTab(child, child->GetCurrentFileName());
	tabWidget->setTabToolTip(index, child->GetCurrentFile());
}

 int main( int argc, char ** argv )
 {
     Q_INIT_RESOURCE(textedit);

     QApplication a( argc, argv );
     TextEdit mw;
     mw.resize( 700, 800 );
     mw.show();
     return a.exec();
 }

int main(int argc, char *argv[])
{
    GWindow::initX();
    TextEdit *editor = new TextEdit();
    if (argc > 1) { editor->loadFile(argv[1]); }
    editor->createWindow();
    XSetIOErrorHandler(&IOErrorHandler);
    GWindow::messageLoop();
    GWindow::closeX();
    delete editor;
}

    void create() {
	if ( created )
	    return;
	created = TRUE;
	TextEdit *te = new TextEdit( stack );
	te->load( "textdrawing/example.html" );
	stack->addWidget( te, categoryOffset() + 0 );
	QString home = QDir( "../../doc/html/index.html" ).absPath();
	HelpWindow *w = new HelpWindow( home, ".", stack, "helpviewer" );
	stack->addWidget( w, categoryOffset() + 1 );
    }

void OpenFolderAction::doExeute(ActionTabWidget* tablWidget)
{
    TextEdit* textEdit = static_cast<TextEdit*>(
                             tablWidget->currentWidget());
    if (textEdit) {
        QString textPath = textEdit->getPath();
        int stuffIndex = textPath.lastIndexOf("/");
        textPath = textPath.left(stuffIndex);
        QDesktopServices::openUrl(QUrl(textPath));
    }
}

void ScriptTextEditor::reload(bool p_soft) {

	TextEdit *te = code_editor->get_text_edit();
	Ref<Script> scr = get_edited_script();
	if (scr.is_null())
		return;
	scr->set_source_code(te->get_text());
	bool soft =  p_soft || scr->get_instance_base_type()=="EditorPlugin"; //always soft-reload editor plugins

	scr->get_language()->reload_tool_script(scr,soft);
}

int main(int argc, char **argv)
{
    Q_INIT_RESOURCE(textedit);

    QApplication a(argc, argv);
    a.setStyle(new MyProxyStyle);
    TextEdit mw;
    mw.resize(700, 800);
    mw.show();
    //...
}

int main( int argc, char ** argv )
{
    Q_INIT_RESOURCE(textedit);

    QApplication a( argc, argv );
    //QApplication::setStyle(QStyleFactory::create("cleanlooks"));
    //QApplication::setPalette(QApplication::style()->standardPalette());
    TextEdit mw;
    mw.resize( 700, 800 );
    mw.show();
    return a.exec();
}