| OLD | NEW |
|---|
| (Empty) |
| 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 #ifndef DateTimeFieldElement_h | |
| 27 #define DateTimeFieldElement_h | |
| 28 | |
| 29 #include "core/html/HTMLDivElement.h" | |
| 30 #include "core/html/HTMLSpanElement.h" | |
| 31 #include "public/platform/WebFocusType.h" | |
| 32 | |
| 33 namespace blink { | |
| 34 | |
| 35 class DateComponents; | |
| 36 class DateTimeFieldsState; | |
| 37 | |
| 38 // DateTimeFieldElement is base class of date time field element. | |
| 39 class DateTimeFieldElement : public HTMLSpanElement { | |
| 40 WTF_MAKE_NONCOPYABLE(DateTimeFieldElement); | |
| 41 | |
| 42 public: | |
| 43 enum EventBehavior { | |
| 44 kDispatchNoEvent, | |
| 45 kDispatchEvent, | |
| 46 }; | |
| 47 | |
| 48 // FieldOwner implementer must call removeEventHandler when | |
| 49 // it doesn't handle event, e.g. at destruction. | |
| 50 class FieldOwner : public GarbageCollectedMixin { | |
| 51 public: | |
| 52 virtual ~FieldOwner(); | |
| 53 virtual void DidBlurFromField(WebFocusType) = 0; | |
| 54 virtual void DidFocusOnField(WebFocusType) = 0; | |
| 55 virtual void FieldValueChanged() = 0; | |
| 56 virtual bool FocusOnNextField(const DateTimeFieldElement&) = 0; | |
| 57 virtual bool FocusOnPreviousField(const DateTimeFieldElement&) = 0; | |
| 58 virtual bool IsFieldOwnerDisabled() const = 0; | |
| 59 virtual bool IsFieldOwnerReadOnly() const = 0; | |
| 60 virtual AtomicString LocaleIdentifier() const = 0; | |
| 61 virtual void FieldDidChangeValueByKeyboard() = 0; | |
| 62 }; | |
| 63 | |
| 64 void DefaultEventHandler(Event*) override; | |
| 65 virtual bool HasValue() const = 0; | |
| 66 bool IsDisabled() const; | |
| 67 virtual float MaximumWidth(const ComputedStyle&); | |
| 68 virtual void PopulateDateTimeFieldsState(DateTimeFieldsState&) = 0; | |
| 69 void RemoveEventHandler() { field_owner_ = nullptr; } | |
| 70 void SetDisabled(); | |
| 71 virtual void SetEmptyValue(EventBehavior = kDispatchNoEvent) = 0; | |
| 72 virtual void SetValueAsDate(const DateComponents&) = 0; | |
| 73 virtual void SetValueAsDateTimeFieldsState(const DateTimeFieldsState&) = 0; | |
| 74 virtual void SetValueAsInteger(int, EventBehavior = kDispatchNoEvent) = 0; | |
| 75 virtual void StepDown() = 0; | |
| 76 virtual void StepUp() = 0; | |
| 77 virtual String Value() const = 0; | |
| 78 virtual String VisibleValue() const = 0; | |
| 79 DECLARE_VIRTUAL_TRACE(); | |
| 80 | |
| 81 static float ComputeTextWidth(const ComputedStyle&, const String&); | |
| 82 | |
| 83 protected: | |
| 84 DateTimeFieldElement(Document&, FieldOwner&); | |
| 85 void FocusOnNextField(); | |
| 86 virtual void HandleKeyboardEvent(KeyboardEvent*) = 0; | |
| 87 void Initialize(const AtomicString& pseudo, | |
| 88 const String& ax_help_text, | |
| 89 int ax_minimum, | |
| 90 int ax_maximum); | |
| 91 Locale& LocaleForOwner() const; | |
| 92 AtomicString LocaleIdentifier() const; | |
| 93 void UpdateVisibleValue(EventBehavior); | |
| 94 virtual int ValueAsInteger() const = 0; | |
| 95 virtual int ValueForARIAValueNow() const; | |
| 96 | |
| 97 // Node functions. | |
| 98 void SetFocused(bool, WebFocusType) override; | |
| 99 | |
| 100 private: | |
| 101 void DefaultKeyboardEventHandler(KeyboardEvent*); | |
| 102 bool IsDateTimeFieldElement() const final; | |
| 103 bool IsFieldOwnerDisabled() const; | |
| 104 bool IsFieldOwnerReadOnly() const; | |
| 105 bool SupportsFocus() const final; | |
| 106 | |
| 107 Member<FieldOwner> field_owner_; | |
| 108 }; | |
| 109 | |
| 110 } // namespace blink | |
| 111 | |
| 112 #endif | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2815263002:
Move form-related files in core/html/shadow to core/html/forms. (Closed)
