C++ AlertWindow::getTextEditorContents方法代码示例

    void createNewFile (Project::Item parent)
    {
        for (;;)
        {
            AlertWindow aw (TRANS ("Create new Component class"),
                            TRANS ("Please enter the name for the new class"),
                            AlertWindow::NoIcon, nullptr);

            aw.addTextEditor (getClassNameFieldName(), String::empty, String::empty, false);
            aw.addButton (TRANS ("Create Files"),  1, KeyPress (KeyPress::returnKey));
            aw.addButton (TRANS ("Cancel"),        0, KeyPress (KeyPress::escapeKey));

            if (aw.runModalLoop() == 0)
                break;

            const String className (aw.getTextEditorContents (getClassNameFieldName()).trim());

            if (className == CodeHelpers::makeValidIdentifier (className, false, true, false))
            {
                const File newFile (askUserToChooseNewFile (className + ".h", "*.h;*.cpp", parent));

                if (newFile != File::nonexistent)
                    createFiles (parent, className, newFile);

                break;
            }
        }
    }

void CtrlrLuaMethodEditor::renameGroup(ValueTree parentGroup)
{
	AlertWindow w ("Rename group", "", AlertWindow::QuestionIcon, this);
	w.addTextEditor("name", parentGroup.getProperty (Ids::name).toString());
	w.addButton ("OK", 1, KeyPress(KeyPress::returnKey));
	w.addButton ("Cancel", 0, KeyPress(KeyPress::escapeKey));

	if (w.runModalLoop())
	{
		parentGroup.setProperty (Ids::name, w.getTextEditorContents("name"), nullptr);
		updateRootItem();
	}

	saveSettings(); // save settings
}

void EdoTabs::popupMenuClickOnTab (const int tabIndex, const String &tabName)
{
	PopupMenu menu;
	menu.addItem (1, T("Rename tab"));
	menu.addItem (2, T("Close tab"));

	const int ret = menu.show();

	if (ret == 1)
	{
		AlertWindow alert (T("New tab name"), T("Set the new tab name"), AlertWindow::InfoIcon);
		alert.addTextEditor (T("edoTabName"), tabName, T("New tab name"), false);
		alert.addButton (T("OK"), 1, KeyPress (KeyPress::returnKey));
		alert.addButton (T("Cancel"), 2);
		const int ret = alert.runModalLoop();
		if (ret == 2)
		{
			return;
		}
		else
		{
			const String newName = alert.getTextEditorContents(EDO_COMPONENT_NAME);
			Component *edoComponent = dynamic_cast<Component*>(getTabContentComponent (tabIndex));
			if (edoComponent!=0)
			{
				edoComponent->setName (newName);
			}

			setTabName (tabIndex, newName);
		}
	}
	if (ret == 2)
	{
		removeTab (tabIndex);
	}
}

//===============================================================================
void CabbageFileButton::buttonClicked (Button* button)
{
    if (mode == "file")
    {
        const String lastKnownDirectory = owner->getLastOpenedDirectory();
        FileChooser fc ("Choose File", lastKnownDirectory.isEmpty() ? File (getCsdFile()).getParentDirectory() : File (lastKnownDirectory), "", CabbageUtilities::shouldUseNativeBrowser());

        if (fc.browseForFileToOpen())
        {
            owner->sendChannelStringDataToCsound (getChannel(), returnValidPath (fc.getResult()));
            CabbageWidgetData::setStringProp (widgetData, CabbageIdentifierIds::file, returnValidPath (fc.getResult()));
            //owner->refreshComboBoxContents();
        }

        owner->setLastOpenedDirectory (fc.getResult().getParentDirectory().getFullPathName());
    }

    else if (mode == "save")
    {
        const String lastKnownDirectory = owner->getLastOpenedDirectory();
        FileChooser fc ("Choose File", lastKnownDirectory.isEmpty() ? File (getCsdFile()).getParentDirectory() : File (lastKnownDirectory), "", CabbageUtilities::shouldUseNativeBrowser());

        if (fc.browseForFileToSave(true))
        {
            owner->sendChannelStringDataToCsound (getChannel(), returnValidPath (fc.getResult()));
            CabbageWidgetData::setStringProp (widgetData, CabbageIdentifierIds::file, returnValidPath (fc.getResult()));
            //owner->refreshComboBoxContents();
        }

        owner->setLastOpenedDirectory (fc.getResult().getParentDirectory().getFullPathName());
		owner->refreshComboListBoxContents();
        startTimer(500);
    }

    else if (mode == "directory")
    {
        const String lastKnownDirectory = owner->getLastOpenedDirectory();
        FileChooser fc ("Open Directory", lastKnownDirectory.isEmpty() ? File (getCsdFile()).getChildFile (getFilename()) : File (lastKnownDirectory), "", CabbageUtilities::shouldUseNativeBrowser());

        if (fc.browseForDirectory())
        {
            owner->sendChannelStringDataToCsound (getChannel(), returnValidPath (fc.getResult()));
            CabbageWidgetData::setStringProp (widgetData, CabbageIdentifierIds::file, returnValidPath (fc.getResult()));
        }

        owner->setLastOpenedDirectory (fc.getResult().getParentDirectory().getFullPathName());
        
    }

    else if (mode == "snapshot")
    {
        String newFileName;
        if (owner->isAudioUnit())
            newFileName = File(getCsdFile()).withFileExtension(".snaps").getFullPathName();
        else
            newFileName = owner->createNewGenericNameForPresetFile();
        
        owner->sendChannelStringDataToCsound (getChannel(), newFileName);
        owner->savePluginStateToFile (File (newFileName));
        owner->refreshComboListBoxContents();
    }
    
    else if (mode == "named snapshot")
    {
        String newFileName;
        if (owner->isAudioUnit())
            newFileName = File(getCsdFile()).withFileExtension(".snaps").getFullPathName();
        else
            newFileName = owner->createNewGenericNameForPresetFile();
        
        
#if JUCE_MODAL_LOOPS_PERMITTED
        String presetname;
        AlertWindow w ("Preset",
                       "Set preset name (warning, will overwrite previous preset of same name)",
                       AlertWindow::NoIcon);
        w.setLookAndFeel(&getLookAndFeel());
        w.setSize(100, 100);
        w.addTextEditor ("text", "enter name here", "");
        w.addButton ("OK",     1, KeyPress (KeyPress::returnKey, 0, 0));
        w.addButton ("Cancel", 0, KeyPress (KeyPress::escapeKey, 0, 0));
        
        if (w.runModalLoop() != 0) // is they picked 'ok'
        {
            presetname = w.getTextEditorContents ("text");
        }
#endif
        
        owner->sendChannelStringDataToCsound (getChannel(), newFileName);
        owner->savePluginStateToFile (File (newFileName), presetname);
        owner->refreshComboListBoxContents();
    }

    owner->getProcessor().updateHostDisplay();
}

    void showWindow (Component& button, DialogType type)
    {
        if (type >= plainAlertWindow && type <= questionAlertWindow)
        {
            AlertWindow::AlertIconType icon = AlertWindow::NoIcon;

            switch (type)
            {
                case warningAlertWindow:    icon = AlertWindow::WarningIcon;    break;
                case infoAlertWindow:       icon = AlertWindow::InfoIcon;       break;
                case questionAlertWindow:   icon = AlertWindow::QuestionIcon;   break;
                default: break;
            }

            AlertWindow::showMessageBoxAsync (icon,
                                              "This is an AlertWindow",
                                              "And this is the AlertWindow's message. Blah blah blah blah blah blah blah blah blah blah blah blah blah.",
                                              "ok");
        }
        else if (type == okCancelAlertWindow)
        {
            AlertWindow::showOkCancelBox (AlertWindow::QuestionIcon,
                                          "This is an ok/cancel AlertWindow",
                                          "And this is the AlertWindow's message. Blah blah blah blah blah blah blah blah blah blah blah blah blah.",
                                          String::empty,
                                          String::empty,
                                          0,
                                          ModalCallbackFunction::forComponent (alertBoxResultChosen, this));
        }
        else if (type == calloutBoxWindow)
        {
            ColourSelector* colourSelector = new ColourSelector();
            colourSelector->setName ("background");
            colourSelector->setCurrentColour (findColour (TextButton::buttonColourId));
            colourSelector->setColour (ColourSelector::backgroundColourId, Colours::transparentBlack);
            colourSelector->setSize (300, 400);

            CallOutBox::launchAsynchronously (colourSelector, button.getScreenBounds(), nullptr);
        }
        else if (type == extraComponentsAlertWindow)
        {
           #if JUCE_MODAL_LOOPS_PERMITTED
            AlertWindow w ("AlertWindow demo..",
                           "This AlertWindow has a couple of extra components added to show how to add drop-down lists and text entry boxes.",
                           AlertWindow::QuestionIcon);

            w.addTextEditor ("text", "enter some text here", "text field:");

            const char* options[] = { "option 1", "option 2", "option 3", "option 4", nullptr };
            w.addComboBox ("option", StringArray (options), "some options");

            w.addButton ("ok",     1, KeyPress (KeyPress::returnKey, 0, 0));
            w.addButton ("cancel", 0, KeyPress (KeyPress::escapeKey, 0, 0));

            if (w.runModalLoop() != 0) // is they picked 'ok'
            {
                // this is the item they chose in the drop-down list..
                const int optionIndexChosen = w.getComboBoxComponent ("option")->getSelectedItemIndex();
                (void) optionIndexChosen; // (just avoids a compiler warning about unused variables)


                // this is the text they entered..
                String text = w.getTextEditorContents ("text");
            }
           #endif
        }
        else if (type == progressWindow)
        {
            // This will launch our ThreadWithProgressWindow in a modal state. (Our subclass
            // will take care of deleting the object when the task has finished)
            (new DemoBackgroundThread())->launchThread();
        }
        else if (type >= loadChooser && type <= saveChooser)
        {
           #if JUCE_MODAL_LOOPS_PERMITTED
            const bool useNativeVersion = nativeButton.getToggleState();

            if (type == loadChooser)
            {
                FileChooser fc ("Choose a file to open...",
                                File::getCurrentWorkingDirectory(),
                                "*",
                                useNativeVersion);

                if (fc.browseForMultipleFilesToOpen())
                {
                    String chosen;
                    for (int i = 0; i < fc.getResults().size(); ++i)
                        chosen << fc.getResults().getReference(i).getFullPathName() << "\n";

                    AlertWindow::showMessageBoxAsync (AlertWindow::InfoIcon,
                                                      "File Chooser...",
                                                      "You picked: " + chosen);
                }
            }
            else if (type == loadWithPreviewChooser)
            {
                ImagePreviewComponent imagePreview;
                imagePreview.setSize (200, 200);

//.........这里部分代码省略.........