Exemplo n.º 1
0
void WMLInputElement::defaultEventHandler(Event* evt)
{
    bool clickDefaultFormButton = false;

    if (evt->type() == eventNames().textInputEvent && evt->isTextEvent()) {
        TextEvent* textEvent = static_cast<TextEvent*>(evt);
        if (textEvent->data() == "\n")
            clickDefaultFormButton = true;
        else if (renderer() && !isConformedToInputMask(textEvent->data()[0], toRenderTextControl(renderer())->text().length() + 1))
            // If the inputed char doesn't conform to the input mask, stop handling 
            return;
    }

    if (evt->type() == eventNames().keydownEvent && evt->isKeyboardEvent() && focused() && document()->frame()
        && document()->frame()->editor()->doTextFieldCommandFromEvent(this, static_cast<KeyboardEvent*>(evt))) {
        evt->setDefaultHandled();
        return;
    }
    
    // Let the key handling done in EventTargetNode take precedence over the event handling here for editable text fields
    if (!clickDefaultFormButton) {
        WMLElement::defaultEventHandler(evt);
        if (evt->defaultHandled())
            return;
    }

    // Use key press event here since sending simulated mouse events
    // on key down blocks the proper sending of the key press event.
    if (evt->type() == eventNames().keypressEvent && evt->isKeyboardEvent()) {
        // Simulate mouse click on the default form button for enter for these types of elements.
        if (static_cast<KeyboardEvent*>(evt)->charCode() == '\r')
            clickDefaultFormButton = true;
    }

    if (clickDefaultFormButton) {
        // Fire onChange for text fields.
        if (wasChangedSinceLastFormControlChangeEvent()) {
            setChangedSinceLastFormControlChangeEvent(false);
            dispatchEvent(Event::create(eventNames().changeEvent, true, false));
        }

        evt->setDefaultHandled();
        return;
    }

    if (evt->isBeforeTextInsertedEvent())
        InputElement::handleBeforeTextInsertedEvent(m_data, this, this, evt);

    if (renderer() && (evt->isMouseEvent() || evt->isDragEvent() || evt->isWheelEvent() || evt->type() == eventNames().blurEvent || evt->type() == eventNames().focusEvent))
        toRenderTextControlSingleLine(renderer())->forwardEvent(evt);

    //add. When has two input element, can't move second input element.
    if (evt->type() == eventNames().webkitEditableContentChangedEvent && renderer() && renderer()->isTextControl()) {
        toRenderTextControl(renderer())->subtreeHasChanged();
    }
    /*guoxiaolei 20120827 end>*/
}
Exemplo n.º 2
0
void WMLInputElement::defaultEventHandler(Event* evt)
{
    bool clickDefaultFormButton = false;

    if (evt->type() == eventNames().textInputEvent && evt->isTextEvent()) {
        TextEvent* textEvent = static_cast<TextEvent*>(evt);
        if (textEvent->data() == "\n")
            clickDefaultFormButton = true;
        else if (renderer() && !isConformedToInputMask(textEvent->data()[0], toRenderTextControl(renderer())->text().length() + 1))
            // If the inputed char doesn't conform to the input mask, stop handling 
            return;
    }

    if (evt->type() == eventNames().keydownEvent && evt->isKeyboardEvent() && focused() && document()->frame()
        && document()->frame()->doTextFieldCommandFromEvent(this, static_cast<KeyboardEvent*>(evt))) {
        evt->setDefaultHandled();
        return;
    }
    
    // Let the key handling done in EventTargetNode take precedence over the event handling here for editable text fields
    if (!clickDefaultFormButton) {
        WMLElement::defaultEventHandler(evt);
        if (evt->defaultHandled())
            return;
    }

    // Use key press event here since sending simulated mouse events
    // on key down blocks the proper sending of the key press event.
    if (evt->type() == eventNames().keypressEvent && evt->isKeyboardEvent()) {
        // Simulate mouse click on the default form button for enter for these types of elements.
        if (static_cast<KeyboardEvent*>(evt)->charCode() == '\r')
            clickDefaultFormButton = true;
    }

    if (clickDefaultFormButton) {
        // Fire onChange for text fields.
        RenderObject* r = renderer();
        if (r && toRenderTextControl(r)->isEdited()) {
            dispatchEvent(Event::create(eventNames().changeEvent, true, false));
            
            // Refetch the renderer since arbitrary JS code run during onchange can do anything, including destroying it.
            r = renderer();
            if (r)
                toRenderTextControl(r)->setEdited(false);
        }

        evt->setDefaultHandled();
        return;
    }

    if (evt->isBeforeTextInsertedEvent())
        InputElement::handleBeforeTextInsertedEvent(m_data, this, this, evt);

    if (renderer() && (evt->isMouseEvent() || evt->isDragEvent() || evt->isWheelEvent() || evt->type() == eventNames().blurEvent || evt->type() == eventNames().focusEvent))
        toRenderTextControlSingleLine(renderer())->forwardEvent(evt);
}
Exemplo n.º 3
0
JSValue jsTextEventData(ExecState* exec, JSValue slotBase, const Identifier&)
{
    JSTextEvent* castedThis = static_cast<JSTextEvent*>(asObject(slotBase));
    UNUSED_PARAM(exec);
    TextEvent* imp = static_cast<TextEvent*>(castedThis->impl());
    JSValue result = jsString(exec, imp->data());
    return result;
}
JSValue* JSTextEvent::getValueProperty(ExecState* exec, int token) const
{
    switch (token) {
    case DataAttrNum: {
        TextEvent* imp = static_cast<TextEvent*>(impl());

        return jsString(imp->data());
    }
    }
    return 0;
}
Exemplo n.º 5
0
 static v8::Handle<v8::Value> dataAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) {
   INC_STATS("DOM.TextEvent.data._get");
   TextEvent* imp = V8TextEvent::toNative(info.Holder());
   return v8String(imp->data());
 }