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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#if ENABLE(INPUT_MULTIPLE_FIELDS_UI) 33#include "core/html/shadow/PickerIndicatorElement.h" 34 35#include "core/events/Event.h" 36#include "core/html/shadow/ShadowElementNames.h" 37#include "core/page/Chrome.h" 38#include "core/page/Page.h" 39#include "core/rendering/RenderDetailsMarker.h" 40 41using namespace WTF::Unicode; 42 43namespace WebCore { 44 45using namespace HTMLNames; 46 47inline PickerIndicatorElement::PickerIndicatorElement(Document& document, PickerIndicatorOwner& pickerIndicatorOwner) 48 : HTMLDivElement(document) 49 , m_pickerIndicatorOwner(&pickerIndicatorOwner) 50{ 51} 52 53PassRefPtr<PickerIndicatorElement> PickerIndicatorElement::create(Document& document, PickerIndicatorOwner& pickerIndicatorOwner) 54{ 55 RefPtr<PickerIndicatorElement> element = adoptRef(new PickerIndicatorElement(document, pickerIndicatorOwner)); 56 element->setPseudo(AtomicString("-webkit-calendar-picker-indicator", AtomicString::ConstructFromLiteral)); 57 element->setAttribute(idAttr, ShadowElementNames::pickerIndicator()); 58 return element.release(); 59} 60 61PickerIndicatorElement::~PickerIndicatorElement() 62{ 63 closePopup(); 64 ASSERT(!m_chooser); 65} 66 67RenderObject* PickerIndicatorElement::createRenderer(RenderStyle*) 68{ 69 return new RenderDetailsMarker(this); 70} 71 72void PickerIndicatorElement::defaultEventHandler(Event* event) 73{ 74 if (!renderer()) 75 return; 76 if (!m_pickerIndicatorOwner || m_pickerIndicatorOwner->isPickerIndicatorOwnerDisabledOrReadOnly()) 77 return; 78 79 if (event->type() == EventTypeNames::click) { 80 openPopup(); 81 event->setDefaultHandled(); 82 } 83 84 if (!event->defaultHandled()) 85 HTMLDivElement::defaultEventHandler(event); 86} 87 88bool PickerIndicatorElement::willRespondToMouseClickEvents() 89{ 90 if (renderer() && m_pickerIndicatorOwner && !m_pickerIndicatorOwner->isPickerIndicatorOwnerDisabledOrReadOnly()) 91 return true; 92 93 return HTMLDivElement::willRespondToMouseClickEvents(); 94} 95 96void PickerIndicatorElement::didChooseValue(const String& value) 97{ 98 if (!m_pickerIndicatorOwner) 99 return; 100 m_pickerIndicatorOwner->pickerIndicatorChooseValue(value); 101} 102 103void PickerIndicatorElement::didChooseValue(double value) 104{ 105 if (m_pickerIndicatorOwner) 106 m_pickerIndicatorOwner->pickerIndicatorChooseValue(value); 107} 108 109void PickerIndicatorElement::didEndChooser() 110{ 111 m_chooser.clear(); 112} 113 114void PickerIndicatorElement::openPopup() 115{ 116 if (m_chooser) 117 return; 118 if (!document().page()) 119 return; 120 if (!m_pickerIndicatorOwner) 121 return; 122 DateTimeChooserParameters parameters; 123 if (!m_pickerIndicatorOwner->setupDateTimeChooserParameters(parameters)) 124 return; 125 m_chooser = document().page()->chrome().openDateTimeChooser(this, parameters); 126} 127 128void PickerIndicatorElement::closePopup() 129{ 130 if (!m_chooser) 131 return; 132 m_chooser->endChooser(); 133} 134 135void PickerIndicatorElement::detach(const AttachContext& context) 136{ 137 closePopup(); 138 HTMLDivElement::detach(context); 139} 140 141bool PickerIndicatorElement::isPickerIndicatorElement() const 142{ 143 return true; 144} 145 146} 147 148#endif 149