void WebInputElement::stopSpeechInput()
{
#if ENABLE(INPUT_SPEECH)
InputFieldSpeechButtonElement* speechButton = toInputFieldSpeechButtonElement(constUnwrap<HTMLInputElement>()->speechButtonElement());
if (speechButton)
speechButton->stopSpeechInput();
#endif
}
WebInputElement::SpeechInputState WebInputElement::getSpeechInputState() const
{
#if ENABLE(INPUT_SPEECH)
InputFieldSpeechButtonElement* speechButton = toInputFieldSpeechButtonElement(constUnwrap<HTMLInputElement>()->speechButtonElement());
if (speechButton)
return static_cast<WebInputElement::SpeechInputState>(speechButton->state());
#endif
return Idle;
}
bool RenderInputSpeech::paintInputFieldSpeechButton(RenderObject* object, const PaintInfo& paintInfo, const IntRect& rect)
{
Element* element = object->node()->isElementNode() ? toElement(object->node()) : 0;
if (!element || !element->isInputFieldSpeechButtonElement())
return false;
// Get the renderer of <input> element.
Node* input = object->node()->shadowHost();
if (!input->renderer()->isBox())
return false;
RenderBox* inputRenderBox = toRenderBox(input->renderer());
LayoutRect inputContentBox = inputRenderBox->contentBoxRect();
// Make sure the scaled button stays square and will fit in its parent's box.
LayoutUnit buttonSize = std::min(inputContentBox.width(), std::min<LayoutUnit>(inputContentBox.height(), rect.height()));
// Calculate button's coordinates relative to the input element.
// Center the button vertically. Round up though, so if it has to be one pixel off-center, it will
// be one pixel closer to the bottom of the field. This tends to look better with the text.
LayoutRect buttonRect(object->offsetFromAncestorContainer(inputRenderBox).width(),
inputContentBox.y() + (inputContentBox.height() - buttonSize + 1) / 2,
buttonSize, buttonSize);
// Compute an offset between the part renderer and the input renderer.
LayoutSize offsetFromInputRenderer = -(object->offsetFromAncestorContainer(inputRenderBox));
// Move the rect into partRenderer's coords.
buttonRect.move(offsetFromInputRenderer);
// Account for the local drawing offset.
buttonRect.moveBy(rect.location());
DEFINE_STATIC_LOCAL(RefPtr<Image>, imageStateNormal, (Image::loadPlatformResource("inputSpeech")));
DEFINE_STATIC_LOCAL(RefPtr<Image>, imageStateRecording, (Image::loadPlatformResource("inputSpeechRecording")));
DEFINE_STATIC_LOCAL(RefPtr<Image>, imageStateWaiting, (Image::loadPlatformResource("inputSpeechWaiting")));
InputFieldSpeechButtonElement* speechButton = toInputFieldSpeechButtonElement(element);
Image* image = imageStateNormal.get();
if (speechButton->state() == InputFieldSpeechButtonElement::Recording)
image = imageStateRecording.get();
else if (speechButton->state() == InputFieldSpeechButtonElement::Recognizing)
image = imageStateWaiting.get();
paintInfo.context->drawImage(image, object->style()->colorSpace(), pixelSnappedIntRect(buttonRect));
return false;
}