C++ TextEditor类代码示例

NS_IMETHODIMP
DeleteCommand::IsCommandEnabled(const char* aCommandName,
                                nsISupports* aCommandRefCon, bool* aIsEnabled) {
  if (NS_WARN_IF(!aIsEnabled)) {
    return NS_ERROR_INVALID_ARG;
  }

  *aIsEnabled = false;

  nsCOMPtr<nsIEditor> editor = do_QueryInterface(aCommandRefCon);
  if (!editor) {
    return NS_OK;
  }

  TextEditor* textEditor = editor->AsTextEditor();
  MOZ_ASSERT(textEditor);

  // We can generally delete whenever the selection is editable.  However,
  // cmd_delete doesn't make sense if the selection is collapsed because it's
  // directionless, which is the same condition under which we can't cut.
  *aIsEnabled = textEditor->IsSelectionEditable();

  if (!nsCRT::strcmp("cmd_delete", aCommandName) && *aIsEnabled) {
    nsresult rv = textEditor->CanDelete(aIsEnabled);
    if (NS_WARN_IF(NS_FAILED(rv))) {
      return rv;
    }
  }
  return NS_OK;
}

//------------------------------------------------------------------------------
void PreferencesDialog::textEditorEscapeKeyPressed(TextEditor &editor)
{
	if(editor.getName() == "oscPortEditor")
		editor.setText(currentPort, false);
	else if(editor.getName() == "oscMulticastEditor")
		editor.setText(currentMulticast, false);
}

string CreatureEditor::edit(vector<string> args)
{
	if(args.size() < 2)
	{
		return "What do you want to edit?";
	}
	string editNoun = args[1];
	toLower(&editNoun);

	if(editNoun == STR_NAME)
	{
		return set(args);

	}
	else if(editNoun == STR_DESCRIPTION || editNoun == STR_DESC)
	{
		TextEditor ed;
		creature->description = ed.edit("Editing Description For Creature:"+creature->getPrimaryName(),creature->description);
		clearWindows();
		resetWindows();
		return "";
	}
	else
	{
		return "I don't know how to edit that";
	}
}

EditorTab::EditorTab(WebFile* file, QWidget* parent)
        : QSplitter(parent)
{
    m_options = OptionStore::getInstance();

    m_listmodel =new QStringListModel;
    m_documentList = new QList<QTextDocument*>;
    TextEditor* textedit = new TextEditor(this);//qobject_cast<TextEditor*>(m_editor->widget());

    if(file)
        connect(textedit,SIGNAL(textChanged()),file,SLOT(hasBeenModified()));

    p = new PhpHighLighter(textedit->document());
    connect(m_options,SIGNAL(fontChanged(QFont)),textedit,SLOT(setCurrentFont(QFont)));
    textedit->setCurrentFont(m_options->font());
    m_leftcolumn = new QSplitter(Qt::Vertical,this);
    ProjectFilesBrowser* tmpBrowser=new ProjectFilesBrowser();
    m_view = new  FancyWidget(tmpBrowser);
    m_leftcolumn->addWidget(m_view->widget());

    addWidget(m_leftcolumn);
    setStretchFactor(0,1);
    addEditor(textedit);
    setStretchFactor(1,3);




}

MenuWindow::MenuWindow(AmobaApplication &app, int x, int y) : Window (x, y), _app(app) {
    StaticText *text = new StaticText(170, 50, 100,30, "Amöba");
    widgets.push_back(text);

    ClickButton *kilepesGomb = new ClickButton([&]() { kilepesClicked(); }, 40, 320, 100, 35);
    widgets.push_back(kilepesGomb);

    StaticText *exit = new StaticText(70, 330, 40, 20, "EXIT");
    widgets.push_back(exit);

    ClickButton *jatekGomb = new ClickButton([&]() { jatekClicked(); }, 260, 320, 100, 35);
    widgets.push_back(jatekGomb);

    StaticText *kek = new StaticText(40, 180, 100, 35, "Kék játékos:");
    widgets.push_back(kek);

    TextEditor *ed = new TextEditor(40, 200, 100, 35, _app.players[0]);
    ed->addValueChangeListener([&](ValueChangedEvent event) { textEditorChanged(event); });
    widgets.push_back(ed);

    StaticText *play = new StaticText(290, 330, 40, 20, "PLAY");
    widgets.push_back(play);

    StaticText *piros = new StaticText(260, 180, 100, 35, "Piros játékos:");
    widgets.push_back(piros);

    TextEditor *ed2 = new TextEditor(260, 200, 100, 35, _app.players[1]);
    ed2->addValueChangeListener([&](ValueChangedEvent event) { textEditorChanged2(event); });
    widgets.push_back(ed2);

}

void IDLabel::showExtended(const QPoint &p) {//, bool alreadyAdjusted, RegisterLabel *v) {
/*   QPoint p2 = p;
   if (!alreadyAdjusted)
      p2 = mapToParent(p);

   if (v == NULL)
      v = this;*/

/*   if (m_parent->m_extended->m_orig == this || m_parent->m_extended->m_orig == v) {
      m_parent->m_extended->move(p2);
      return;
   }*/

   QString alias = getRegisterText(m_register, true);
   QString regName = ((m_register >= 32) ? 
      QString("<b>%1</b>").arg(alias) : 
      QString("<b>r%1</b> (%2)").arg(QString::number(m_register), alias));
   
   QString mText = QString(
      "<span style=\"font-size: 12;\">%1</span>"
      "<pre>").arg(regName);

   if (m_value == 0)
      mText += QString("Value = 0");
   else {
      QString one = getNoInBase(m_value, 16), 
//              two = getNoInBase(m_value, 2), 
              three = getNoInBase(m_value, -10), 
              four = getNoInBase(m_value, 10);
      
      mText += QString(
         "Hex:      %1<br>"
//         "Binary:   %2<br>"
         "Decimal:  %2")
         .arg(one, /*two, */three);
      if (three != four)
         mText += QString("<br>UDecimal: %1").arg(four);
   }
   
   // Display the line which is responsible for setting 
   // the value currently in this register.
   TextEditor *active = NULL;
   if (m_lastModified != NULL && m_lastModified->isValid() && m_lastModified->getTextBlock() != NULL && (active = m_parent->m_parent->m_gui->getActiveProgram()) != NULL) {
      mText += QString("<br>"
                       "(Set by line <i>%1</i>)").arg(1 + active->lineNumber(*m_lastModified->getTextBlock()));
   }
   
   mText += QString("</pre>");
   /*
      QString("");
      ("Last modifed by<br>line: <b>%1</b>").arg(QString("N/A"));*/
    //"<ul style=\"list-style: none;\">"
         /*"<li "STYLE_LEFT">Hex</li><li "STYLE_RIGHT">%2</li>"
         "<li "STYLE_LEFT">Binary</li><li "STYLE_RIGHT">%3</li>"
         "<li "STYLE_LEFT">Decimal</li><li "STYLE_RIGHT">%4</li>"
         "<li "STYLE_LEFT">Unsigned</li><li "STYLE_RIGHT">%5</li>"*/
      //"</ul>"
   
   m_parent->showExtended(p, mText, this);
}

NS_IMETHODIMP
SelectAllCommand::IsCommandEnabled(const char* aCommandName,
                                   nsISupports* aCommandRefCon,
                                   bool* aIsEnabled) {
  NS_ENSURE_ARG_POINTER(aIsEnabled);

  nsresult rv = NS_OK;
  // You can always select all, unless the selection is editable,
  // and the editable region is empty!
  *aIsEnabled = true;

  nsCOMPtr<nsIEditor> editor = do_QueryInterface(aCommandRefCon);
  if (!editor) {
    return NS_OK;
  }

  // You can select all if there is an editor which is non-empty
  TextEditor* textEditor = editor->AsTextEditor();
  MOZ_ASSERT(textEditor);
  bool isEmpty = false;
  rv = textEditor->IsEmpty(&isEmpty);
  if (NS_WARN_IF(NS_FAILED(rv))) {
    return rv;
  }
  *aIsEnabled = !isEmpty;
  return NS_OK;
}

void AddFilmWindow::ShowEditor( CutLabel* editDataIn, const QString& title )
{
    TextEditor* editor = new TextEditor( this );
    editor->SetDataSource( editDataIn );
    editor->SetDataReceiver( editDataIn );
    editor->SetTitle( title );
    editor->show();
}

void ProjucerLookAndFeel::fillTextEditorBackground (Graphics& g, int width, int height, TextEditor& textEditor)
{
    g.setColour (textEditor.findColour (TextEditor::backgroundColourId));
    g.fillRect (0, 0, width, height);

    g.setColour (textEditor.findColour (TextEditor::outlineColourId));
    g.drawHorizontalLine (height - 1, 0.0f, static_cast<float> (width));
}

QString editHtml(const QString& s, const QString& title)
      {
      TextEditor editor;
      editor.setWindowTitle(title);
      editor.setHtml(s);
      editor.exec();
      return editor.toHtml();
      }

//==============================================================================
void OldSchoolLookAndFeel::drawTextEditorOutline (Graphics& g, int width, int height, TextEditor& textEditor)
{
    if (textEditor.isEnabled())
    {
        g.setColour (textEditor.findColour (TextEditor::outlineColourId));
        g.drawRect (0, 0, width, height);
    }
}

QString editPlainText(const QString& s, const QString& title)
      {
      TextEditor editor;
      editor.setWindowTitle(title);
      editor.setPlainText(s);
      editor.exec();
      return editor.toPlainText();
      }

void HadronLabel::textEditorReturnKeyPressed(TextEditor& editor)
{
    if (use_modal_editor_) {
        setText(editor.getText(), true);
        editor.exitModalState(0);
    }
    else {
        Label::textEditorReturnKeyPressed(editor);
    }
}

NS_IMETHODIMP
InsertLineBreakCommand::DoCommand(const char* aCommandName,
                                  nsISupports* aCommandRefCon)
{
  nsCOMPtr<nsIPlaintextEditor> editor = do_QueryInterface(aCommandRefCon);
  if (NS_WARN_IF(!editor)) {
    return NS_ERROR_NOT_IMPLEMENTED;
  }

  TextEditor* textEditor = static_cast<TextEditor*>(editor.get());

  return textEditor->TypedText(EmptyString(), TextEditor::eTypedBR);
}

void DragLabel::mouseUp(const MouseEvent& e)
{
    // By showing the editor here (instead of letting the base class do it
    // for us) we can get a pointer to the editor and make sure that users
    // can't enter anything except 1..5 digits.
    this->showEditor();
    TextEditor* ed = this->getCurrentTextEditor();
    if (ed)
    {
        ed->setInputRestrictions(5, "0123456789");
    }
    Label::mouseUp(e);
}