void WMLInputElement::initialize()
{
String nameVariable = formControlName();
String variableValue;
WMLPageState* pageSate = wmlPageStateForDocument(document());
ASSERT(pageSate);
if (!nameVariable.isEmpty())
variableValue = pageSate->getVariable(nameVariable);
if (variableValue.isEmpty() || !isConformedToInputMask(variableValue)) {
String val = value();
if (isConformedToInputMask(val))
variableValue = val;
else
variableValue = "";
pageSate->storeVariable(nameVariable, variableValue);
}
setValue(variableValue);
if (!hasAttribute(WMLNames::emptyokAttr)) {
if (m_formatMask.isEmpty() ||
// check if the format codes is just "*f"
(m_formatMask.length() == 2 && m_formatMask[0] == '*' && formatCodes().find(m_formatMask[1]) != notFound))
m_isEmptyOk = true;
}
}
bool WMLInputElement::isConformedToInputMask(const String& inputChars)
{
for (unsigned i = 0; i < inputChars.length(); ++i)
if (!isConformedToInputMask(inputChars[i], i + 1, false))
return false;
return true;
}
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>*/
}
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);
}
void WMLInputElement::dispatchBlurEvent()
{
// Firstly check if it is allowed to leave this input field
String val = value();
if ((!m_isEmptyOk && val.isEmpty()) || !isConformedToInputMask(val)) {
updateFocusAppearance(true);
return;
}
// update the name variable of WML input elmenet
String nameVariable = formControlName();
if (!nameVariable.isEmpty())
wmlPageStateForDocument(document())->storeVariable(nameVariable, val);
InputElement::dispatchBlurEvent(this, this);
WMLElement::dispatchBlurEvent();
}
