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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-26 13:17:21 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-26 13:17:21 -0600 |
commit | dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 (patch) | |
tree | c297348a55df66c571de4525646e0b9762427353 /khtml/html/html_headimpl.cpp | |
parent | b7658a0d5eca24a9d37c6e04f88298ef02389db0 (diff) | |
download | tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.tar.gz tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.zip |
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'khtml/html/html_headimpl.cpp')
-rw-r--r-- | khtml/html/html_headimpl.cpp | 649 |
1 files changed, 0 insertions, 649 deletions
diff --git a/khtml/html/html_headimpl.cpp b/khtml/html/html_headimpl.cpp deleted file mode 100644 index d7154e936..000000000 --- a/khtml/html/html_headimpl.cpp +++ /dev/null @@ -1,649 +0,0 @@ -/** - * This file is part of the DOM implementation for KDE. - * - * Copyright (C) 1999 Lars Knoll (knoll@kde.org) - * (C) 1999 Antti Koivisto (koivisto@kde.org) - * (C) 2001 Dirk Mueller (mueller@kde.org) - * (C) 2002-2003 Apple Computer, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -// ------------------------------------------------------------------------- - -#include "html/html_headimpl.h" -#include "html/html_documentimpl.h" -#include "xml/dom_textimpl.h" - -#include "khtmlview.h" -#include "khtml_part.h" - -#include "misc/htmlhashes.h" -#include "misc/loader.h" -#include "misc/helper.h" - -#include "css/cssstyleselector.h" -#include "css/css_stylesheetimpl.h" -#include "css/csshelper.h" - -#include "ecma/kjs_proxy.h" - -#include <kurl.h> -#include <kdebug.h> - -using namespace khtml; - -NodeImpl::Id HTMLBaseElementImpl::id() const -{ - return ID_BASE; -} - -void HTMLBaseElementImpl::parseAttribute(AttributeImpl *attr) -{ - switch(attr->id()) - { - case ATTR_HREF: - m_href = khtml::parseURL(attr->value()); - process(); - break; - case ATTR_TARGET: - m_target = attr->value(); - process(); - break; - default: - HTMLElementImpl::parseAttribute(attr); - } -} - -void HTMLBaseElementImpl::insertedIntoDocument() -{ - HTMLElementImpl::insertedIntoDocument(); - process(); -} - -void HTMLBaseElementImpl::removedFromDocument() -{ - HTMLElementImpl::removedFromDocument(); - - // Since the document doesn't have a base element... - // (This will break in the case of multiple base elements, but that's not valid anyway (?)) - getDocument()->setBaseURL( KURL() ); - getDocument()->setBaseTarget( TQString::null ); -} - -void HTMLBaseElementImpl::process() -{ - if (!inDocument()) - return; - - if(!m_href.isEmpty() && getDocument()->view()) - getDocument()->setBaseURL( KURL( getDocument()->view()->part()->url(), m_href.string() ) ); - - if(!m_target.isEmpty()) - getDocument()->setBaseTarget( m_target.string() ); - - // ### should changing a document's base URL dynamically automatically update all images, stylesheets etc? -} - -// ------------------------------------------------------------------------- - - -HTMLLinkElementImpl::~HTMLLinkElementImpl() -{ - if(m_sheet) m_sheet->deref(); - if(m_cachedSheet) m_cachedSheet->deref(this); -} - -NodeImpl::Id HTMLLinkElementImpl::id() const -{ - return ID_LINK; -} - -void HTMLLinkElementImpl::parseAttribute(AttributeImpl *attr) -{ - switch (attr->id()) - { - case ATTR_HREF: - m_url = getDocument()->completeURL( khtml::parseURL(attr->value()).string() ); - process(); - break; - case ATTR_REL: - case ATTR_TYPE: - process(); - break; - case ATTR_TITLE: - // ### when title changes we have to reconsider our alternative - // stylesheet choice - break; - case ATTR_MEDIA: - m_media = attr->value().string().lower(); - process(); - break; - case ATTR_DISABLED: { - bool m_oldisDisabled = m_isDisabled; - m_isDisabled = attr->val(); - if (m_oldisDisabled != m_isDisabled) { - if (isLoading()) { - if (m_oldisDisabled) - getDocument()->addPendingSheet(); - else if (!m_alternate) - getDocument()->styleSheetLoaded(); - } - if (m_oldisDisabled) { - // enabling: if it's an alternate sheet, pretend it's not. - m_alternate = false; - } else if (!m_alternate) { - // disabling: recheck alternate status - TQString rel = getAttribute(ATTR_REL).string().lower(); - TQString type = getAttribute(ATTR_TYPE).string().lower(); - m_alternate = (type.contains("text/css") || rel.contains("stylesheet")) && rel.contains("alternate"); - } - if (isLoading()) - break; - if (!m_sheet && !m_isDisabled) { - process(); - if (isLoading() && m_alternate) - getDocument()->addPendingSheet(); - m_alternate = false; - } else - getDocument()->updateStyleSelector(); // Update the style selector. - } - break; - } - default: - HTMLElementImpl::parseAttribute(attr); - } -} - -void HTMLLinkElementImpl::process() -{ - if (!inDocument()) - return; - - TQString type = getAttribute(ATTR_TYPE).string().lower(); - TQString rel = getAttribute(ATTR_REL).string().lower(); - - KHTMLPart* part = getDocument()->view() ? getDocument()->view()->part() : 0; - - // IE extension: location of small icon for locationbar / bookmarks - // Uses both "shortcut icon" and "icon" - if ( part && rel.contains("icon") && !m_url.isEmpty() && !part->parentPart()) - part->browserExtension()->setIconURL( KURL(m_url.string()) ); - - // Stylesheet - else if (!m_isDisabled && - (type.contains("text/css") || rel.contains("stylesheet"))) { - // no need to load style sheets which aren't for the screen output - // ### there may be in some situations e.g. for an editor or script to manipulate - if( m_media.isNull() || m_media.contains("screen") || m_media.contains("all") || m_media.contains("print") ) { - m_loading = true; - // Add ourselves as a pending sheet, but only if we aren't an alternate - // stylesheet. Alternate stylesheets don't hold up render tree construction. - m_alternate = rel.contains("alternate"); - if (!isAlternate()) - getDocument()->addPendingSheet(); - - TQString chset = getAttribute( ATTR_CHARSET ).string(); - // set chset to charset of referring document when attribute CHARSET is absent. - // http://www.w3.org/TR/CSS21/syndata.html(4.4) - if (chset.isEmpty() && part) chset = part->encoding(); - if (m_cachedSheet) - m_cachedSheet->deref(this); - m_cachedSheet = getDocument()->docLoader()->requestStyleSheet(m_url, chset); - if (m_cachedSheet) { - m_isCSSSheet = true; - m_cachedSheet->ref(this); - } - else if (!isAlternate()) { - // Error requesting sheet; decrement pending sheet count - getDocument()->styleSheetLoaded(); - } - } - } - else if (m_sheet) { - // we no longer contain a stylesheet, e.g. perhaps rel or type was changed - m_sheet->deref(); - m_sheet = 0; - m_isCSSSheet = false; - getDocument()->updateStyleSelector(); - } -} - -void HTMLLinkElementImpl::insertedIntoDocument() -{ - HTMLElementImpl::insertedIntoDocument(); - process(); -} - -void HTMLLinkElementImpl::removedFromDocument() -{ - HTMLElementImpl::removedFromDocument(); - getDocument()->updateStyleSelector(); -} - -void HTMLLinkElementImpl::setStyleSheet(const DOM::DOMString &url, const DOM::DOMString &sheetStr, const DOM::DOMString &charset) -{ - if (m_sheet) - m_sheet->deref(); - m_sheet = new CSSStyleSheetImpl(this, url); - m_sheet->ref(); - m_sheet->setCharset(charset); - m_sheet->parseString( sheetStr, !getDocument()->inCompatMode() ); - - MediaListImpl *media = new MediaListImpl( m_sheet, m_media ); - m_sheet->setMedia( media ); - - finished(); -} - -void HTMLLinkElementImpl::finished() -{ - m_loading = false; - - // Tell the doc about the sheet. - if (!isLoading() && !isDisabled() && !isAlternate()) - getDocument()->styleSheetLoaded(); - - // ### major inefficiency, but currently necessary for proper - // alternate styles support. don't recalc the styleselector - // when nothing actually changed! - if ( isAlternate() && m_sheet && !isDisabled()) - getDocument()->updateStyleSelector(); -} - -void HTMLLinkElementImpl::error( int, const TQString& ) -{ - finished(); -} - -bool HTMLLinkElementImpl::isLoading() const -{ -// kdDebug( 6030 ) << "link: checking if loading!" << endl; - if(m_loading) return true; - if(!m_sheet) return false; - //if(!m_sheet->isCSSStyleSheet()) return false; - return static_cast<CSSStyleSheetImpl *>(m_sheet)->isLoading(); -} - -void HTMLLinkElementImpl::sheetLoaded() -{ - if (!isLoading() && !isDisabled() && !isAlternate()) - getDocument()->styleSheetLoaded(); -} - -// ------------------------------------------------------------------------- - -NodeImpl::Id HTMLMetaElementImpl::id() const -{ - return ID_META; -} - -void HTMLMetaElementImpl::parseAttribute(AttributeImpl *attr) -{ - switch(attr->id()) - { - case ATTR_HTTP_EQUIV: - m_equiv = attr->value(); - process(); - break; - case ATTR_CONTENT: - m_content = attr->value(); - process(); - break; - default: - HTMLElementImpl::parseAttribute(attr); - } -} - -void HTMLMetaElementImpl::insertedIntoDocument() -{ - HTMLElementImpl::insertedIntoDocument(); - process(); -} - -void HTMLMetaElementImpl::process() -{ - // Get the document to process the tag, but only if we're actually part of DOM tree (changing a meta tag while - // it's not in the tree shouldn't have any effect on the document) - if (inDocument() && !m_equiv.isNull() && !m_content.isNull()) - getDocument()->processHttpEquiv(m_equiv,m_content); -} - -// ------------------------------------------------------------------------- - -HTMLScriptElementImpl::HTMLScriptElementImpl(DocumentImpl *doc) - : HTMLElementImpl(doc), m_cachedScript(0), m_createdByParser(false), m_evaluated(false) -{ -} - -HTMLScriptElementImpl::~HTMLScriptElementImpl() -{ - if (m_cachedScript) - m_cachedScript->deref(this); -} - -NodeImpl::Id HTMLScriptElementImpl::id() const -{ - return ID_SCRIPT; -} - -bool HTMLScriptElementImpl::isURLAttribute(AttributeImpl *attr) const -{ - return attr->id() == ATTR_SRC; -} - -void HTMLScriptElementImpl::childrenChanged() -{ - // If a node is inserted as a child of the script element - // and the script element has been inserted in the document - // we evaluate the script. - if (!m_createdByParser && inDocument() && firstChild()) - evaluateScript(getDocument()->URL().url(), text()); -} - -void HTMLScriptElementImpl::insertedIntoDocument() -{ - HTMLElementImpl::insertedIntoDocument(); - - assert(!m_cachedScript); - - if (m_createdByParser) - return; - - TQString url = getAttribute(ATTR_SRC).string(); - if (!url.isEmpty()) { - TQString charset = getAttribute(ATTR_CHARSET).string(); - m_cachedScript = getDocument()->docLoader()->requestScript(DOMString(url), charset); - if (m_cachedScript) - m_cachedScript->ref(this); - return; - } - - // If there's an empty script node, we shouldn't evaluate the script - // because if a script is inserted afterwards (by setting text or innerText) - // it should be evaluated, and evaluateScript only evaluates a script once. - DOMString scriptString = text(); - if (!scriptString.isEmpty()) - evaluateScript(getDocument()->URL().url(), scriptString); -} - -void HTMLScriptElementImpl::removedFromDocument() -{ - HTMLElementImpl::removedFromDocument(); - - if (m_cachedScript) { - m_cachedScript->deref(this); - m_cachedScript = 0; - } -} - -void HTMLScriptElementImpl::notifyFinished(CachedObject* o) -{ - CachedScript *cs = static_cast<CachedScript *>(o); - - assert(cs == m_cachedScript); - - TQString URL = cs->url().string(); - DOMString script = cs->script(); - cs->deref(this); - m_cachedScript = 0; - - evaluateScript(URL, script); -} - -void HTMLScriptElementImpl::evaluateScript(const TQString &URL, const DOMString &script) -{ - if (m_evaluated) - return; - - KHTMLPart *part = getDocument()->part(); - if (part) { - KJSProxy *proxy = KJSProxy::proxy(part); - if (proxy) { - m_evaluated = true; - proxy->evaluate(URL, 0, script.string(), 0); - DocumentImpl::updateDocumentsRendering(); - } - } -} - -DOMString HTMLScriptElementImpl::text() const -{ - DOMString val = ""; - - for (NodeImpl *n = firstChild(); n; n = n->nextSibling()) { - if (n->isTextNode()) - val += static_cast<TextImpl *>(n)->data(); - } - - return val; -} - -void HTMLScriptElementImpl::setText(const DOMString &value) -{ - int exceptioncode = 0; - int numChildren = childNodeCount(); - - if (numChildren == 1 && firstChild()->isTextNode()) { - static_cast<DOM::TextImpl *>(firstChild())->setData(value, exceptioncode); - return; - } - - if (numChildren > 0) { - removeChildren(); - } - - appendChild(getDocument()->createTextNode(value.implementation()), exceptioncode); -} - -DOMString HTMLScriptElementImpl::htmlFor() const -{ - // DOM Level 1 says: reserved for future use. - return DOMString(); -} - -void HTMLScriptElementImpl::setHtmlFor(const DOMString &/*value*/) -{ - // DOM Level 1 says: reserved for future use. -} - -DOMString HTMLScriptElementImpl::event() const -{ - // DOM Level 1 says: reserved for future use. - return DOMString(); -} - -void HTMLScriptElementImpl::setEvent(const DOMString &/*value*/) -{ - // DOM Level 1 says: reserved for future use. -} - -DOMString HTMLScriptElementImpl::charset() const -{ - return getAttribute(ATTR_CHARSET); -} - -void HTMLScriptElementImpl::setCharset(const DOMString &value) -{ - setAttribute(ATTR_CHARSET, value); -} - -bool HTMLScriptElementImpl::defer() const -{ - return !getAttribute(ATTR_DEFER).isNull(); -} - -void HTMLScriptElementImpl::setDefer(bool defer) -{ - setAttribute(ATTR_DEFER, defer ? "" : 0); -} - -DOMString HTMLScriptElementImpl::src() const -{ - return getDocument()->completeURL(getAttribute(ATTR_SRC).string()); -} - -void HTMLScriptElementImpl::setSrc(const DOMString &value) -{ - setAttribute(ATTR_SRC, value); -} - -DOMString HTMLScriptElementImpl::type() const -{ - return getAttribute(ATTR_TYPE); -} - -void HTMLScriptElementImpl::setType(const DOMString &value) -{ - setAttribute(ATTR_TYPE, value); -} - -// ------------------------------------------------------------------------- - -HTMLStyleElementImpl::~HTMLStyleElementImpl() -{ - if(m_sheet) m_sheet->deref(); -} - -NodeImpl::Id HTMLStyleElementImpl::id() const -{ - return ID_STYLE; -} - -// other stuff... -void HTMLStyleElementImpl::parseAttribute(AttributeImpl *attr) -{ - switch (attr->id()) - { - case ATTR_TYPE: - m_type = attr->value().lower(); - break; - case ATTR_MEDIA: - m_media = attr->value().string().lower(); - break; - default: - HTMLElementImpl::parseAttribute(attr); - } -} - -void HTMLStyleElementImpl::insertedIntoDocument() -{ - HTMLElementImpl::insertedIntoDocument(); - if (m_sheet) - getDocument()->updateStyleSelector(); -} - -void HTMLStyleElementImpl::removedFromDocument() -{ - HTMLElementImpl::removedFromDocument(); - if (m_sheet) - getDocument()->updateStyleSelector(); -} - -void HTMLStyleElementImpl::childrenChanged() -{ - HTMLElementImpl::childrenChanged(); - - DOMString text = ""; - - for (NodeImpl *c = firstChild(); c != 0; c = c->nextSibling()) { - if ((c->nodeType() == Node::TEXT_NODE) || - (c->nodeType() == Node::CDATA_SECTION_NODE) || - (c->nodeType() == Node::COMMENT_NODE)) - text += c->nodeValue(); - } - - if (m_sheet) { - m_sheet->deref(); - m_sheet = 0; - } - - m_loading = false; - if ((m_type.isEmpty() || m_type == "text/css") // Type must be empty or CSS - && (m_media.isNull() || m_media.contains("screen") || m_media.contains("all") || m_media.contains("print"))) { - getDocument()->addPendingSheet(); - m_loading = true; - m_sheet = new CSSStyleSheetImpl(this); - m_sheet->ref(); - m_sheet->parseString( text, !getDocument()->inCompatMode() ); - MediaListImpl* media = new MediaListImpl( m_sheet, DOMString( m_media ) ); - m_sheet->setMedia( media ); - m_loading = false; - } - - if (!isLoading() && m_sheet) - getDocument()->styleSheetLoaded(); -} - -bool HTMLStyleElementImpl::isLoading() const -{ - if (m_loading) return true; - if(!m_sheet) return false; - return static_cast<CSSStyleSheetImpl *>(m_sheet)->isLoading(); -} - -void HTMLStyleElementImpl::sheetLoaded() -{ - if (!isLoading()) - getDocument()->styleSheetLoaded(); -} - -// ------------------------------------------------------------------------- - -NodeImpl::Id HTMLTitleElementImpl::id() const -{ - return ID_TITLE; -} - -void HTMLTitleElementImpl::childrenChanged() -{ - HTMLElementImpl::childrenChanged(); - - m_title = ""; - for (NodeImpl *c = firstChild(); c != 0; c = c->nextSibling()) { - if ((c->nodeType() == Node::TEXT_NODE) || (c->nodeType() == Node::CDATA_SECTION_NODE)) - m_title += c->nodeValue(); - } - if ( !m_title.isEmpty() && inDocument()) - getDocument()->setTitle(m_title); -} - -DOMString HTMLTitleElementImpl::text() -{ - if (firstChild() && firstChild()->nodeType() == Node::TEXT_NODE) { - return firstChild()->nodeValue(); - } - return ""; -} - -void HTMLTitleElementImpl::setText( const DOMString& str ) -{ - int exceptioncode = 0; - // Look for an existing text child node - DOM::NodeListImpl* nl(childNodes()); - if (nl) - { - for (unsigned int i = 0; i < nl->length(); i++) { - if (nl->item(i)->nodeType() == DOM::Node::TEXT_NODE) { - static_cast<DOM::TextImpl *>(nl->item(i))->setData(str, exceptioncode); - return; - } - } - delete nl; - } - // No child text node found, creating one - DOM::TextImpl* t = getDocument()->createTextNode(str.implementation()); - appendChild(t, exceptioncode); -} |