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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2000 Dirk Mueller (mueller@kde.org) | 4 * (C) 2000 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. | 5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. |
6 * Copyright (C) 2009, 2010, 2011 Google Inc. All rights reserved. | 6 * Copyright (C) 2009, 2010, 2011 Google Inc. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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53 }; | 53 }; |
54 | 54 |
55 ~HTMLTextFormControlElement() override; | 55 ~HTMLTextFormControlElement() override; |
56 | 56 |
57 void forwardEvent(Event*); | 57 void forwardEvent(Event*); |
58 | 58 |
59 | 59 |
60 InsertionNotificationRequest insertedInto(ContainerNode*) override; | 60 InsertionNotificationRequest insertedInto(ContainerNode*) override; |
61 | 61 |
62 // The derived class should return true if placeholder processing is needed. | 62 // The derived class should return true if placeholder processing is needed. |
63 bool isPlaceholderVisible() const { return m_isPlaceholderVisible; } | |
esprehn
2015/08/21 10:18:10
virtual, HTMLInputElement and HTMLTextAreaElement
ramya.v
2015/08/25 10:24:45
Done.
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63 virtual bool supportsPlaceholder() const = 0; | 64 virtual bool supportsPlaceholder() const = 0; |
64 String strippedPlaceholder() const; | 65 String strippedPlaceholder() const; |
65 bool placeholderShouldBeVisible() const; | |
66 HTMLElement* placeholderElement() const; | 66 HTMLElement* placeholderElement() const; |
67 void updatePlaceholderVisibility(bool); | 67 void updatePlaceholderVisibility(); |
68 | 68 |
69 VisiblePosition visiblePositionForIndex(int) const; | 69 VisiblePosition visiblePositionForIndex(int) const; |
70 int indexForVisiblePosition(const VisiblePosition&) const; | 70 int indexForVisiblePosition(const VisiblePosition&) const; |
71 int selectionStart() const; | 71 int selectionStart() const; |
72 int selectionEnd() const; | 72 int selectionEnd() const; |
73 const AtomicString& selectionDirection() const; | 73 const AtomicString& selectionDirection() const; |
74 void setSelectionStart(int); | 74 void setSelectionStart(int); |
75 void setSelectionEnd(int); | 75 void setSelectionEnd(int); |
76 void setSelectionDirection(const String&); | 76 void setSelectionDirection(const String&); |
77 void select(NeedToDispatchSelectEvent = DispatchSelectEvent); | 77 void select(NeedToDispatchSelectEvent = DispatchSelectEvent); |
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147 | 147 |
148 // Returns true if user-editable value is empty. Used to check placeholder v isibility. | 148 // Returns true if user-editable value is empty. Used to check placeholder v isibility. |
149 virtual bool isEmptyValue() const = 0; | 149 virtual bool isEmptyValue() const = 0; |
150 // Returns true if suggested value is empty. Used to check placeholder visib ility. | 150 // Returns true if suggested value is empty. Used to check placeholder visib ility. |
151 virtual bool isEmptySuggestedValue() const { return true; } | 151 virtual bool isEmptySuggestedValue() const { return true; } |
152 // Called in dispatchFocusEvent(), after placeholder process, before calling parent's dispatchFocusEvent(). | 152 // Called in dispatchFocusEvent(), after placeholder process, before calling parent's dispatchFocusEvent(). |
153 virtual void handleFocusEvent(Element* /* oldFocusedNode */, WebFocusType) { } | 153 virtual void handleFocusEvent(Element* /* oldFocusedNode */, WebFocusType) { } |
154 // Called in dispatchBlurEvent(), after placeholder process, before calling parent's dispatchBlurEvent(). | 154 // Called in dispatchBlurEvent(), after placeholder process, before calling parent's dispatchBlurEvent(). |
155 virtual void handleBlurEvent() { } | 155 virtual void handleBlurEvent() { } |
156 | 156 |
157 bool placeholderShouldBeVisible() const; | |
158 | |
157 String m_textAsOfLastFormControlChangeEvent; | 159 String m_textAsOfLastFormControlChangeEvent; |
158 bool m_lastChangeWasUserEdit; | 160 bool m_lastChangeWasUserEdit; |
159 | 161 |
160 int m_cachedSelectionStart; | 162 int m_cachedSelectionStart; |
161 int m_cachedSelectionEnd; | 163 int m_cachedSelectionEnd; |
162 TextFieldSelectionDirection m_cachedSelectionDirection; | 164 TextFieldSelectionDirection m_cachedSelectionDirection; |
165 bool m_isPlaceholderVisible; | |
esprehn
2015/08/21 10:18:10
This should be on HTMLInputElement and merged with
ramya.v
2015/08/25 10:24:45
Done.
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163 }; | 166 }; |
164 | 167 |
165 inline bool isHTMLTextFormControlElement(const Element& element) | 168 inline bool isHTMLTextFormControlElement(const Element& element) |
166 { | 169 { |
167 return element.isTextFormControl(); | 170 return element.isTextFormControl(); |
168 } | 171 } |
169 | 172 |
170 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLTextFormControlElement); | 173 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLTextFormControlElement); |
171 | 174 |
172 HTMLTextFormControlElement* enclosingTextFormControl(const Position&); | 175 HTMLTextFormControlElement* enclosingTextFormControl(const Position&); |
173 HTMLTextFormControlElement* enclosingTextFormControl(Node*); | 176 HTMLTextFormControlElement* enclosingTextFormControl(Node*); |
174 | 177 |
175 } // namespace | 178 } // namespace |
176 | 179 |
177 #endif | 180 #endif |
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