InputMethodState.cpp [plain text]
#include "config.h"
#include "InputMethodState.h"
#include "ArgumentCoders.h"
#include <WebCore/HTMLInputElement.h>
namespace WebKit {
void InputMethodState::setPurposeOrHintForInputMode(WebCore::InputMode inputMode)
{
switch (inputMode) {
case WebCore::InputMode::None:
hints.add(InputMethodState::Hint::InhibitOnScreenKeyboard);
break;
case WebCore::InputMode::Unspecified:
case WebCore::InputMode::Text:
purpose = Purpose::FreeForm;
break;
case WebCore::InputMode::Telephone:
purpose = Purpose::Phone;
break;
case WebCore::InputMode::Url:
purpose = Purpose::Url;
break;
case WebCore::InputMode::Email:
purpose = Purpose::Email;
break;
case WebCore::InputMode::Numeric:
purpose = Purpose::Digits;
break;
case WebCore::InputMode::Decimal:
purpose = Purpose::Number;
break;
case WebCore::InputMode::Search:
break;
}
}
static bool inputElementHasDigitsPattern(WebCore::HTMLInputElement& element)
{
const auto& pattern = element.attributeWithoutSynchronization(WebCore::HTMLNames::patternAttr);
return pattern == "\\d*" || pattern == "[0-9]*";
}
void InputMethodState::setPurposeForInputElement(WebCore::HTMLInputElement& element)
{
if (element.isPasswordField())
purpose = Purpose::Password;
else if (element.isEmailField())
purpose = Purpose::Email;
else if (element.isTelephoneField())
purpose = Purpose::Phone;
else if (element.isNumberField())
purpose = inputElementHasDigitsPattern(element) ? Purpose::Digits : Purpose::Number;
else if (element.isURLField())
purpose = Purpose::Url;
else if (element.isText() && inputElementHasDigitsPattern(element))
purpose = Purpose::Digits;
}
void InputMethodState::addHintsForAutocapitalizeType(WebCore::AutocapitalizeType autocapitalizeType)
{
switch (autocapitalizeType) {
case WebCore::AutocapitalizeType::Default:
break;
case WebCore::AutocapitalizeType::None:
hints.add(InputMethodState::Hint::Lowercase);
break;
case WebCore::AutocapitalizeType::Words:
hints.add(InputMethodState::Hint::UppercaseWords);
break;
case WebCore::AutocapitalizeType::Sentences:
hints.add(InputMethodState::Hint::UppercaseSentences);
break;
case WebCore::AutocapitalizeType::AllCharacters:
hints.add(InputMethodState::Hint::UppercaseChars);
break;
}
}
void InputMethodState::encode(IPC::Encoder& encoder) const
{
encoder << purpose;
encoder << hints;
}
Optional<InputMethodState> InputMethodState::decode(IPC::Decoder& decoder)
{
InputMethodState state;
if (!decoder.decode(state.purpose))
return WTF::nullopt;
if (!decoder.decode(state.hints))
return WTF::nullopt;
return state;
}
}