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 #ifndef PickerIndicatorElement_h 32 #define PickerIndicatorElement_h 33 34 #if ENABLE(INPUT_MULTIPLE_FIELDS_UI) 35 #include "core/html/HTMLDivElement.h" 36 #include "platform/DateTimeChooser.h" 37 #include "platform/DateTimeChooserClient.h" 38 39 namespace WebCore { 40 41 class HTMLInputElement; 42 class PagePopup; 43 44 class PickerIndicatorElement FINAL : public HTMLDivElement, public DateTimeChooserClient { 45 public: 46 // PickerIndicatorOwner implementer must call removePickerIndicatorOwner when 47 // it doesn't handle event, e.g. at destruction. 48 class PickerIndicatorOwner { 49 public: ~PickerIndicatorOwner()50 virtual ~PickerIndicatorOwner() { } 51 virtual bool isPickerIndicatorOwnerDisabledOrReadOnly() const = 0; 52 // FIXME: Remove. Deprecated in favor of double version. 53 virtual void pickerIndicatorChooseValue(const String&) = 0; 54 virtual void pickerIndicatorChooseValue(double) = 0; 55 virtual bool setupDateTimeChooserParameters(DateTimeChooserParameters&) = 0; 56 }; 57 58 static PassRefPtr<PickerIndicatorElement> create(Document&, PickerIndicatorOwner&); 59 virtual ~PickerIndicatorElement(); 60 void openPopup(); 61 void closePopup(); 62 virtual bool willRespondToMouseClickEvents() OVERRIDE; removePickerIndicatorOwner()63 void removePickerIndicatorOwner() { m_pickerIndicatorOwner = 0; } 64 65 // DateTimeChooserClient implementation. 66 virtual void didChooseValue(const String&) OVERRIDE; 67 virtual void didChooseValue(double) OVERRIDE; 68 virtual void didEndChooser() OVERRIDE; 69 70 private: 71 PickerIndicatorElement(Document&, PickerIndicatorOwner&); 72 virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE; 73 virtual void defaultEventHandler(Event*) OVERRIDE; 74 virtual void detach(const AttachContext& = AttachContext()) OVERRIDE; 75 virtual bool isPickerIndicatorElement() const OVERRIDE; 76 77 HTMLInputElement* hostInput(); 78 79 PickerIndicatorOwner* m_pickerIndicatorOwner; 80 RefPtr<DateTimeChooser> m_chooser; 81 }; 82 83 DEFINE_TYPE_CASTS(PickerIndicatorElement, Element, element, element->isPickerIndicatorElement(), element.isPickerIndicatorElement()); 84 85 } 86 #endif 87 #endif 88