| /* |
| * Copyright (C) 2010 Google Inc. All rights reserved. |
| * Copyright (C) 2011 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "third_party/blink/renderer/core/html/forms/base_checkable_input_type.h" |
| |
| #include "third_party/blink/renderer/core/events/keyboard_event.h" |
| #include "third_party/blink/renderer/core/frame/use_counter.h" |
| #include "third_party/blink/renderer/core/html/forms/form_controller.h" |
| #include "third_party/blink/renderer/core/html/forms/form_data.h" |
| #include "third_party/blink/renderer/core/html/forms/html_input_element.h" |
| #include "third_party/blink/renderer/core/html_names.h" |
| |
| namespace blink { |
| |
| using namespace html_names; |
| |
| void BaseCheckableInputType::Trace(Visitor* visitor) { |
| InputTypeView::Trace(visitor); |
| InputType::Trace(visitor); |
| } |
| |
| InputTypeView* BaseCheckableInputType::CreateView() { |
| return this; |
| } |
| |
| FormControlState BaseCheckableInputType::SaveFormControlState() const { |
| return FormControlState(GetElement().checked() ? "on" : "off"); |
| } |
| |
| void BaseCheckableInputType::RestoreFormControlState( |
| const FormControlState& state) { |
| GetElement().setChecked(state[0] == "on"); |
| } |
| |
| void BaseCheckableInputType::AppendToFormData(FormData& form_data) const { |
| if (GetElement().checked()) |
| form_data.AppendFromElement(GetElement().GetName(), GetElement().value()); |
| } |
| |
| void BaseCheckableInputType::HandleKeydownEvent(KeyboardEvent& event) { |
| if (event.key() == " ") { |
| GetElement().SetActive(true); |
| // No setDefaultHandled(), because IE dispatches a keypress in this case |
| // and the caller will only dispatch a keypress if we don't call |
| // setDefaultHandled(). |
| } |
| } |
| |
| void BaseCheckableInputType::HandleKeypressEvent(KeyboardEvent& event) { |
| if (event.charCode() == ' ') { |
| // Prevent scrolling down the page. |
| event.SetDefaultHandled(); |
| } |
| } |
| |
| bool BaseCheckableInputType::CanSetStringValue() const { |
| return false; |
| } |
| |
| // FIXME: Could share this with KeyboardClickableInputTypeView and |
| // RangeInputType if we had a common base class. |
| void BaseCheckableInputType::AccessKeyAction(bool send_mouse_events) { |
| InputTypeView::AccessKeyAction(send_mouse_events); |
| |
| GetElement().DispatchSimulatedClick( |
| nullptr, send_mouse_events ? kSendMouseUpDownEvents : kSendNoEvents); |
| } |
| |
| bool BaseCheckableInputType::MatchesDefaultPseudoClass() { |
| return GetElement().FastHasAttribute(kCheckedAttr); |
| } |
| |
| InputType::ValueMode BaseCheckableInputType::GetValueMode() const { |
| return ValueMode::kDefaultOn; |
| } |
| |
| void BaseCheckableInputType::SetValue(const String& sanitized_value, |
| bool, |
| TextFieldEventBehavior, |
| TextControlSetValueSelection) { |
| GetElement().setAttribute(kValueAttr, AtomicString(sanitized_value)); |
| } |
| |
| void BaseCheckableInputType::ReadingChecked() const { |
| if (is_in_click_handler_) { |
| UseCounter::Count(GetElement().GetDocument(), |
| WebFeature::kReadingCheckedInClickHandler); |
| } |
| } |
| |
| bool BaseCheckableInputType::IsCheckable() { |
| return true; |
| } |
| |
| } // namespace blink |