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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) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. | 5 * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. |
6 * (C) 2006 Alexey Proskuryakov (ap@nypop.com) | 6 * (C) 2006 Alexey Proskuryakov (ap@nypop.com) |
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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175 void HTMLTextFormControlElement::setSelectionDirection(const String& direction) | 175 void HTMLTextFormControlElement::setSelectionDirection(const String& direction) |
176 { | 176 { |
177 setSelectionRange(selectionStart(), selectionEnd(), direction); | 177 setSelectionRange(selectionStart(), selectionEnd(), direction); |
178 } | 178 } |
179 | 179 |
180 void HTMLTextFormControlElement::select() | 180 void HTMLTextFormControlElement::select() |
181 { | 181 { |
182 setSelectionRange(0, numeric_limits<int>::max(), SelectionHasNoDirection); | 182 setSelectionRange(0, numeric_limits<int>::max(), SelectionHasNoDirection); |
183 } | 183 } |
184 | 184 |
| 185 bool HTMLTextFormControlElement::shouldDispatchFormControlChangeEvent(String& ol
dValue, String& newValue) |
| 186 { |
| 187 return !equalIgnoringNullity(oldValue, newValue); |
| 188 } |
| 189 |
185 void HTMLTextFormControlElement::dispatchFormControlChangeEvent() | 190 void HTMLTextFormControlElement::dispatchFormControlChangeEvent() |
186 { | 191 { |
187 if (!equalIgnoringNullity(m_textAsOfLastFormControlChangeEvent, value())) { | 192 String newValue = value(); |
| 193 if (shouldDispatchFormControlChangeEvent(m_textAsOfLastFormControlChangeEven
t, newValue)) { |
188 dispatchChangeEvent(); | 194 dispatchChangeEvent(); |
189 setTextAsOfLastFormControlChangeEvent(value()); | 195 setTextAsOfLastFormControlChangeEvent(newValue); |
190 } | 196 } |
191 setChangedSinceLastFormControlChangeEvent(false); | 197 setChangedSinceLastFormControlChangeEvent(false); |
192 } | 198 } |
193 | 199 |
194 static inline bool hasVisibleTextArea(RenderObject* renderer, HTMLElement* inner
Text) | 200 static inline bool hasVisibleTextArea(RenderObject* renderer, HTMLElement* inner
Text) |
195 { | 201 { |
196 ASSERT(renderer); | 202 ASSERT(renderer); |
197 return renderer->style()->visibility() != HIDDEN && innerText && innerText->
renderer() && innerText->renderBox()->height(); | 203 return renderer->style()->visibility() != HIDDEN && innerText && innerText->
renderer() && innerText->renderBox()->height(); |
198 } | 204 } |
199 | 205 |
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645 | 651 |
646 return "ltr"; | 652 return "ltr"; |
647 } | 653 } |
648 | 654 |
649 HTMLElement* HTMLTextFormControlElement::innerTextElement() const | 655 HTMLElement* HTMLTextFormControlElement::innerTextElement() const |
650 { | 656 { |
651 return toHTMLElement(userAgentShadowRoot()->getElementById(ShadowElementName
s::innerEditor())); | 657 return toHTMLElement(userAgentShadowRoot()->getElementById(ShadowElementName
s::innerEditor())); |
652 } | 658 } |
653 | 659 |
654 } // namespace Webcore | 660 } // namespace Webcore |
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