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<?php |
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namespace luya\texttospeech; |
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use luya\base\Widget; |
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use luya\helpers\Json; |
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use Yii; |
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use yii\base\InvalidConfigException; |
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/** |
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* Text to Speech |
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* |
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* @author Martin Petrasch <[email protected]> |
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* @author Basil Suter <[email protected]> |
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* @since 1.1.0 |
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*/ |
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class TextToSpeechWidget extends Widget |
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{ |
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/** |
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* @var string The jQuery selector which should be used to read the content from, examples: |
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* - `.container`: All elements which class `.container` will be spoken. |
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* - `#content`: The element with id `id="content"` only will be spoken. |
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* |
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* The input data will be wrapped with `$()`. |
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*/ |
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public $targetSelector; |
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/** |
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* @var string If enabled, the {{$targetSelector}} attribute has no effect and only the text from the property will be read - on start. |
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*/ |
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public $text; |
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public $playButtonSelector = '#play-button'; |
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public $pauseButtonSelector = '#pause-button'; |
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public $stopButtonSelector = '#stop-button'; |
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public $playButtonActiveClass = 'playing'; |
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public $pauseButtonActiveClass = 'paused'; |
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public $containerClass = 'text-to-speech-container'; |
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public $buttonClass = 'text-to-speech-button'; |
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/** |
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* @var array|boolean You can either disable the default buttons by setting buttons to false, or you can provide an array with button configurations, each element requires the following keys: |
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* - label: |
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* - id: |
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* - content: |
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*/ |
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public $buttons; |
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public $playSVG = '<svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 60 60" style="enable-background:new 0 0 60 60;" xml:space="preserve"><g><path d="M45.563,29.174l-22-15c-0.307-0.208-0.703-0.231-1.031-0.058C22.205,14.289,22,14.629,22,15v30c0,0.371,0.205,0.711,0.533,0.884C22.679,45.962,22.84,46,23,46c0.197,0,0.394-0.059,0.563-0.174l22-15C45.836,30.64,46,30.331,46,30S45.836,29.36,45.563,29.174z M24,43.107V16.893L43.225,30L24,43.107z"/><path d="M30,0C13.458,0,0,13.458,0,30s13.458,30,30,30s30-13.458,30-30S46.542,0,30,0z M30,58C14.561,58,2,45.439,2,30S14.561,2,30,2s28,12.561,28,28S45.439,58,30,58z"/></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g></svg>'; |
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public $stopSVG = '<svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 60 60" style="enable-background:new 0 0 60 60;" xml:space="preserve"><path d="M30,0C13.458,0,0,13.458,0,30s13.458,30,30,30s30-13.458,30-30S46.542,0,30,0z M44,44H16V16h28V44z"/><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g></svg>'; |
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public $pauseSVG = '<svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 202.205 202.205" style="enable-background:new 0 0 202.205 202.205;" xml:space="preserve"><g> <g> <path style="fill:#010002;" d="M23.483,202.205H85.83V0H23.483V202.205z M31.417,7.934h46.479v186.336H31.417V7.934z"/> <path style="fill:#010002;" d="M116.372,0v202.205h62.351V0H116.372z M170.788,194.271h-46.486V7.934h46.482v186.336H170.788z"/> </g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g><g></g></svg>'; |
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public function init() |
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{ |
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if (!$this->text && !$this->targetSelector) { |
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throw new InvalidConfigException("Either text or targetSelector property must be configured."); |
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} |
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if ($this->buttons === null || $this->buttons === true) { |
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$this->buttons[] = $this->createButton('Play', 'play-button', $this->playSVG); |
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$this->buttons[] = $this->createButton('Pause', 'pause-button', $this->pauseSVG); |
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$this->buttons[] = $this->createButton('Stop', 'stop-button', $this->stopSVG); |
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} |
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} |
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public function run() |
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{ |
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TextToSpeechAsset::register($this->view); |
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$config = Json::htmlEncode([ |
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'playButtonSelector' => $this->playButtonSelector, |
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'pauseButtonSelector' => $this->pauseButtonSelector, |
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'stopButtonSelector' => $this->stopButtonSelector, |
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'targetSelector' => $this->targetSelector, |
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'playClass' => $this->playButtonActiveClass, |
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'pauseClass' => $this->pauseButtonActiveClass, |
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'text' => $this->text ? $this->text : '', // must be an empty string as it will checked with .length |
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'language' => Yii::$app->composition->langShortCode, |
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]); |
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$this->view->registerJs("$.textToSpeech({$config});"); |
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return $this->render('texttospeech', [ |
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'buttons' => $this->buttons, |
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'id' => $this->getId(), |
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'containerClass' => $this->containerClass, |
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'buttonClass' => $this->buttonClass, |
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]); |
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} |
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public function createButton($label, $id, $svg) |
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{ |
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return [ |
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'label' => $label, |
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'id' => $id, |
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'content' => $svg, |
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]; |
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} |
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} |
luyadev /
luya
