2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2000 Simon Hausmann (hausmann@kde.org)
5 * (C) 2001 Dirk Mueller (mueller@kde.org)
6 * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB. If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
25 #include "HTMLFrameSetElement.h"
27 #include "Attribute.h"
28 #include "CSSPropertyNames.h"
31 #include "EventNames.h"
33 #include "FrameLoaderClient.h"
34 #include "HTMLNames.h"
36 #include "MouseEvent.h"
37 #include "NodeRenderingContext.h"
38 #include "RenderFrameSet.h"
39 #include "ScriptEventListener.h"
44 using namespace HTMLNames;
46 HTMLFrameSetElement::HTMLFrameSetElement(const QualifiedName& tagName, Document* document)
47 : HTMLElement(tagName, document)
52 , m_borderColorSet(false)
54 , m_frameborderSet(false)
57 ASSERT(hasTagName(framesetTag));
59 setHasCustomWillOrDidRecalcStyle();
62 PassRefPtr<HTMLFrameSetElement> HTMLFrameSetElement::create(const QualifiedName& tagName, Document* document)
64 return adoptRef(new HTMLFrameSetElement(tagName, document));
67 bool HTMLFrameSetElement::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const
69 if (attrName == bordercolorAttr) {
74 return HTMLElement::mapToEntry(attrName, result);
77 void HTMLFrameSetElement::parseMappedAttribute(Attribute* attr)
79 if (attr->name() == rowsAttr) {
80 if (!attr->isNull()) {
81 m_rowLengths = newLengthArray(attr->value().string(), m_totalRows);
82 setNeedsStyleRecalc();
84 } else if (attr->name() == colsAttr) {
85 if (!attr->isNull()) {
86 m_colLengths = newLengthArray(attr->value().string(), m_totalCols);
87 setNeedsStyleRecalc();
89 } else if (attr->name() == frameborderAttr) {
90 if (!attr->isNull()) {
91 // false or "no" or "0"..
92 if (attr->value().toInt() == 0) {
93 m_frameborder = false;
96 m_frameborderSet = true;
98 m_frameborder = false;
99 m_frameborderSet = false;
101 } else if (attr->name() == noresizeAttr) {
103 } else if (attr->name() == borderAttr) {
104 if (!attr->isNull()) {
105 m_border = attr->value().toInt();
107 m_frameborder = false;
111 } else if (attr->name() == bordercolorAttr) {
112 m_borderColorSet = attr->decl();
113 if (!attr->decl() && !attr->isEmpty()) {
114 addCSSColor(attr, CSSPropertyBorderColor, attr->value());
115 m_borderColorSet = true;
117 } else if (attr->name() == onloadAttr)
118 document()->setWindowAttributeEventListener(eventNames().loadEvent, createAttributeEventListener(document()->frame(), attr));
119 else if (attr->name() == onbeforeunloadAttr)
120 document()->setWindowAttributeEventListener(eventNames().beforeunloadEvent, createAttributeEventListener(document()->frame(), attr));
121 else if (attr->name() == onunloadAttr)
122 document()->setWindowAttributeEventListener(eventNames().unloadEvent, createAttributeEventListener(document()->frame(), attr));
123 else if (attr->name() == onblurAttr)
124 document()->setWindowAttributeEventListener(eventNames().blurEvent, createAttributeEventListener(document()->frame(), attr));
125 else if (attr->name() == onfocusAttr)
126 document()->setWindowAttributeEventListener(eventNames().focusEvent, createAttributeEventListener(document()->frame(), attr));
127 else if (attr->name() == onfocusinAttr)
128 document()->setWindowAttributeEventListener(eventNames().focusinEvent, createAttributeEventListener(document()->frame(), attr));
129 else if (attr->name() == onfocusoutAttr)
130 document()->setWindowAttributeEventListener(eventNames().focusoutEvent, createAttributeEventListener(document()->frame(), attr));
131 #if ENABLE(ORIENTATION_EVENTS)
132 else if (attr->name() == onorientationchangeAttr)
133 document()->setWindowAttributeEventListener(eventNames().orientationchangeEvent, createAttributeEventListener(document()->frame(), attr));
135 else if (attr->name() == onhashchangeAttr)
136 document()->setWindowAttributeEventListener(eventNames().hashchangeEvent, createAttributeEventListener(document()->frame(), attr));
137 else if (attr->name() == onresizeAttr)
138 document()->setWindowAttributeEventListener(eventNames().resizeEvent, createAttributeEventListener(document()->frame(), attr));
139 else if (attr->name() == onscrollAttr)
140 document()->setWindowAttributeEventListener(eventNames().scrollEvent, createAttributeEventListener(document()->frame(), attr));
141 else if (attr->name() == onstorageAttr)
142 document()->setWindowAttributeEventListener(eventNames().storageEvent, createAttributeEventListener(document()->frame(), attr));
143 else if (attr->name() == ononlineAttr)
144 document()->setWindowAttributeEventListener(eventNames().onlineEvent, createAttributeEventListener(document()->frame(), attr));
145 else if (attr->name() == onofflineAttr)
146 document()->setWindowAttributeEventListener(eventNames().offlineEvent, createAttributeEventListener(document()->frame(), attr));
147 else if (attr->name() == onpopstateAttr)
148 document()->setWindowAttributeEventListener(eventNames().popstateEvent, createAttributeEventListener(document()->frame(), attr));
150 HTMLElement::parseMappedAttribute(attr);
153 bool HTMLFrameSetElement::rendererIsNeeded(const NodeRenderingContext& context)
155 // For compatibility, frames render even when display: none is set.
156 // However, we delay creating a renderer until stylesheets have loaded.
157 return context.style()->isStyleAvailable();
160 RenderObject *HTMLFrameSetElement::createRenderer(RenderArena *arena, RenderStyle *style)
162 if (style->hasContent())
163 return RenderObject::createObject(this, style);
165 return new (arena) RenderFrameSet(this);
168 void HTMLFrameSetElement::attach()
170 // Inherit default settings from parent frameset
171 // FIXME: This is not dynamic.
172 for (ContainerNode* node = parentNode(); node; node = node->parentNode()) {
173 if (node->hasTagName(framesetTag)) {
174 HTMLFrameSetElement* frameset = static_cast<HTMLFrameSetElement*>(node);
175 if (!m_frameborderSet)
176 m_frameborder = frameset->hasFrameBorder();
179 m_border = frameset->border();
180 if (!m_borderColorSet)
181 m_borderColorSet = frameset->hasBorderColor();
184 m_noresize = frameset->noResize();
189 HTMLElement::attach();
192 void HTMLFrameSetElement::defaultEventHandler(Event* evt)
194 if (evt->isMouseEvent() && !m_noresize && renderer() && renderer()->isFrameSet()) {
195 if (toRenderFrameSet(renderer())->userResize(static_cast<MouseEvent*>(evt))) {
196 evt->setDefaultHandled();
200 HTMLElement::defaultEventHandler(evt);
203 bool HTMLFrameSetElement::willRecalcStyle(StyleChange)
205 if (needsStyleRecalc() && renderer()) {
206 renderer()->setNeedsLayout(true);
207 clearNeedsStyleRecalc();
212 void HTMLFrameSetElement::insertedIntoDocument()
214 HTMLElement::insertedIntoDocument();
215 if (Frame* frame = document()->frame())
216 frame->loader()->client()->dispatchDidBecomeFrameset(document()->isFrameSet());
219 void HTMLFrameSetElement::removedFromDocument()
221 HTMLElement::removedFromDocument();
222 if (Frame* frame = document()->frame())
223 frame->loader()->client()->dispatchDidBecomeFrameset(document()->isFrameSet());
226 } // namespace WebCore