author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 17 Sep 2010 09:02:29 +0300 | |
changeset 0 | 4f2f89ce4247 |
permissions | -rw-r--r-- |
0
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/** |
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* Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Library General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Library General Public License for more details. |
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* |
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* You should have received a copy of the GNU Library General Public License |
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* along with this library; see the file COPYING.LIB. If not, write to |
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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* Boston, MA 02110-1301, USA. |
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* |
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*/ |
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#include "config.h" |
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|
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#if ENABLE(WML) |
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#include "WMLDoElement.h" |
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#include "Attribute.h" |
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#include "Event.h" |
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#include "EventNames.h" |
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#include "HTMLNames.h" |
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#include "KeyboardEvent.h" |
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#include "Page.h" |
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#include "RenderButton.h" |
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#include "WMLCardElement.h" |
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#include "WMLDocument.h" |
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#include "WMLNames.h" |
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#include "WMLPageState.h" |
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#include "WMLTaskElement.h" |
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#include "WMLTimerElement.h" |
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#include "WMLVariables.h" |
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namespace WebCore { |
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using namespace WMLNames; |
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WMLDoElement::WMLDoElement(const QualifiedName& tagName, Document* doc) |
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: WMLElement(tagName, doc) |
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, m_task(0) |
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, m_isActive(false) |
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, m_isNoop(false) |
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, m_isOptional(false) |
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{ |
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} |
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void WMLDoElement::defaultEventHandler(Event* event) |
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{ |
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if (m_isOptional) |
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return; |
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if (event->type() == eventNames().keypressEvent) { |
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WMLElement::defaultEventHandler(event); |
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return; |
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} |
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if (event->type() != eventNames().clickEvent && event->type() != eventNames().keydownEvent) |
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return; |
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|
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if (event->isKeyboardEvent() |
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&& static_cast<KeyboardEvent*>(event)->keyIdentifier() != "Enter") |
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return; |
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|
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if (m_type == "accept" || m_type == "options") { |
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if (m_task) |
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m_task->executeTask(); |
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} else if (m_type == "prev") { |
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ASSERT(document()->isWMLDocument()); |
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WMLDocument* document = static_cast<WMLDocument*>(this->document()); |
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WMLPageState* pageState = wmlPageStateForDocument(document); |
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if (!pageState) |
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return; |
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// Stop the timer of the current card if it is active |
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if (WMLCardElement* card = document->activeCard()) { |
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if (WMLTimerElement* eventTimer = card->eventTimer()) |
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eventTimer->stop(); |
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} |
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pageState->page()->goBack(); |
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} else if (m_type == "reset") { |
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WMLPageState* pageState = wmlPageStateForDocument(document()); |
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if (!pageState) |
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return; |
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pageState->reset(); |
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} |
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} |
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void WMLDoElement::parseMappedAttribute(Attribute* attr) |
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{ |
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if (attr->name() == HTMLNames::typeAttr) |
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m_type = parseValueForbiddingVariableReferences(attr->value()); |
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else if (attr->name() == HTMLNames::nameAttr) |
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m_name = parseValueForbiddingVariableReferences(attr->value()); |
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else if (attr->name() == optionalAttr) |
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m_isOptional = (attr->value() == "true"); |
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else |
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WMLElement::parseMappedAttribute(attr); |
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108 |
} |
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109 |
|
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void WMLDoElement::insertedIntoDocument() |
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111 |
{ |
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WMLElement::insertedIntoDocument(); |
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113 |
|
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// Spec: An unspecified 'name' defaults to the value of the 'type' attribute. |
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if (!hasAttribute(HTMLNames::nameAttr)) |
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m_name = m_type; |
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117 |
|
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Node* parent = parentNode(); |
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if (!parent || !parent->isWMLElement()) |
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return; |
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121 |
|
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if (WMLEventHandlingElement* eventHandlingElement = toWMLEventHandlingElement(static_cast<WMLElement*>(parent))) |
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eventHandlingElement->registerDoElement(this, document()); |
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124 |
} |
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125 |
|
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void WMLDoElement::removedFromDocument() |
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127 |
{ |
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Node* parent = parentNode(); |
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129 |
|
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if (parent && parent->isWMLElement()) { |
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if (WMLEventHandlingElement* eventHandlingElement = toWMLEventHandlingElement(static_cast<WMLElement*>(parent))) |
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eventHandlingElement->deregisterDoElement(this); |
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} |
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134 |
|
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WMLElement::removedFromDocument(); |
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} |
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137 |
|
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void WMLDoElement::attach() |
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139 |
{ |
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WMLElement::attach(); |
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141 |
|
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// The call to updateFromElement() needs to go after the call through |
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// to the base class's attach() because that can sometimes do a close |
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// on the renderer. |
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if (renderer()) |
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renderer()->updateFromElement(); |
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} |
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148 |
|
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RenderObject* WMLDoElement::createRenderer(RenderArena* arena, RenderStyle* style) |
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150 |
{ |
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if (!m_isActive || m_isOptional || m_isNoop) |
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return 0; |
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|
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if (style) { |
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style->setUnique(); |
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style->setBackgroundColor(Color::lightGray); |
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} |
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158 |
|
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return new (arena) RenderButton(this); |
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} |
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161 |
|
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void WMLDoElement::recalcStyle(StyleChange change) |
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163 |
{ |
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WMLElement::recalcStyle(change); |
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165 |
|
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if (renderer()) |
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renderer()->updateFromElement(); |
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} |
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169 |
|
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void WMLDoElement::registerTask(WMLTaskElement* task) |
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171 |
{ |
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ASSERT(!m_task); |
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m_task = task; |
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} |
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|
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void WMLDoElement::deregisterTask(WMLTaskElement* task) |
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{ |
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ASSERT_UNUSED(task, m_task == task); |
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m_task = 0; |
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} |
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181 |
|
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String WMLDoElement::label() const |
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{ |
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return parseValueSubstitutingVariableReferences(getAttribute(HTMLNames::labelAttr)); |
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} |
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|
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} |
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188 |
|
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#endif |