Home | History | Annotate | Download | only in html 
      1 /*
      2  * Copyright (C) 2012 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1.  Redistributions of source code must retain the above copyright
      8  *     notice, this list of conditions and the following disclaimer.
      9  * 2.  Redistributions in binary form must reproduce the above copyright
     10  *     notice, this list of conditions and the following disclaimer in the
     11  *     documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
     14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     16  * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
     17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     19  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
     20  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     23  * SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #if !ENABLE(INPUT_MULTIPLE_FIELDS_UI)
     28 #include "core/html/BaseChooserOnlyDateAndTimeInputType.h"
     29 
     30 #include "bindings/v8/ExceptionStatePlaceholder.h"
     31 #include "bindings/v8/ScriptController.h"
     32 #include "core/dom/shadow/ShadowRoot.h"
     33 #include "core/html/HTMLDivElement.h"
     34 #include "core/html/HTMLInputElement.h"
     35 #include "core/page/Chrome.h"
     36 #include "core/page/Page.h"
     37 
     38 namespace WebCore {
     39 
     40 BaseChooserOnlyDateAndTimeInputType::~BaseChooserOnlyDateAndTimeInputType()
     41 {
     42     closeDateTimeChooser();
     43 }
     44 
     45 void BaseChooserOnlyDateAndTimeInputType::handleDOMActivateEvent(Event*)
     46 {
     47     if (element()->isDisabledOrReadOnly() || !element()->renderer() || !ScriptController::processingUserGesture())
     48         return;
     49 
     50     if (m_dateTimeChooser)
     51         return;
     52     if (!element()->document()->page())
     53         return;
     54     DateTimeChooserParameters parameters;
     55     if (!element()->setupDateTimeChooserParameters(parameters))
     56         return;
     57     m_dateTimeChooser = element()->document()->page()->chrome().openDateTimeChooser(this, parameters);
     58 }
     59 
     60 void BaseChooserOnlyDateAndTimeInputType::createShadowSubtree()
     61 {
     62     DEFINE_STATIC_LOCAL(AtomicString, valueContainerPseudo, ("-webkit-date-and-time-value", AtomicString::ConstructFromLiteral));
     63 
     64     RefPtr<HTMLDivElement> valueContainer = HTMLDivElement::create(element()->document());
     65     valueContainer->setPart(valueContainerPseudo);
     66     element()->userAgentShadowRoot()->appendChild(valueContainer.get());
     67     updateAppearance();
     68 }
     69 
     70 void BaseChooserOnlyDateAndTimeInputType::updateAppearance()
     71 {
     72     Node* node = element()->userAgentShadowRoot()->firstChild();
     73     if (!node || !node->isHTMLElement())
     74         return;
     75     String displayValue = visibleValue();
     76     if (displayValue.isEmpty()) {
     77         // Need to put something to keep text baseline.
     78         displayValue = " ";
     79     }
     80     toHTMLElement(node)->setInnerText(displayValue, ASSERT_NO_EXCEPTION);
     81 }
     82 
     83 void BaseChooserOnlyDateAndTimeInputType::setValue(const String& value, bool valueChanged, TextFieldEventBehavior eventBehavior)
     84 {
     85     BaseDateAndTimeInputType::setValue(value, valueChanged, eventBehavior);
     86     if (valueChanged)
     87         updateAppearance();
     88 }
     89 
     90 void BaseChooserOnlyDateAndTimeInputType::detach()
     91 {
     92     closeDateTimeChooser();
     93 }
     94 
     95 void BaseChooserOnlyDateAndTimeInputType::didChooseValue(const String& value)
     96 {
     97     element()->setValue(value, DispatchInputAndChangeEvent);
     98 }
     99 
    100 void BaseChooserOnlyDateAndTimeInputType::didEndChooser()
    101 {
    102     m_dateTimeChooser.clear();
    103 }
    104 
    105 void BaseChooserOnlyDateAndTimeInputType::closeDateTimeChooser()
    106 {
    107     if (m_dateTimeChooser)
    108         m_dateTimeChooser->endChooser();
    109 }
    110 
    111 void BaseChooserOnlyDateAndTimeInputType::handleKeydownEvent(KeyboardEvent* event)
    112 {
    113     BaseClickableWithKeyInputType::handleKeydownEvent(element(), event);
    114 }
    115 
    116 void BaseChooserOnlyDateAndTimeInputType::handleKeypressEvent(KeyboardEvent* event)
    117 {
    118     BaseClickableWithKeyInputType::handleKeypressEvent(element(), event);
    119 }
    120 
    121 void BaseChooserOnlyDateAndTimeInputType::handleKeyupEvent(KeyboardEvent* event)
    122 {
    123     BaseClickableWithKeyInputType::handleKeyupEvent(*this, event);
    124 }
    125 
    126 void BaseChooserOnlyDateAndTimeInputType::accessKeyAction(bool sendMouseEvents)
    127 {
    128     BaseDateAndTimeInputType::accessKeyAction(sendMouseEvents);
    129     BaseClickableWithKeyInputType::accessKeyAction(element(), sendMouseEvents);
    130 }
    131 
    132 }
    133 #endif
    134