diff options
Diffstat (limited to 'khtml/css/css_base.cpp')
-rw-r--r-- | khtml/css/css_base.cpp | 419 |
1 files changed, 0 insertions, 419 deletions
diff --git a/khtml/css/css_base.cpp b/khtml/css/css_base.cpp deleted file mode 100644 index 699ff6554..000000000 --- a/khtml/css/css_base.cpp +++ /dev/null @@ -1,419 +0,0 @@ -/* - * This file is part of the DOM implementation for KDE. - * - * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org) - * 1999 Waldo Bastian (bastian@kde.org) - * 2001 Andreas Schlapbach (schlpbch@iam.unibe.ch) - * 2001-2003 Dirk Mueller (mueller@kde.org) - * 2002 Apple Computer, Inc. - * 2004 Allan Sandfeld Jensen (kde@carewolf.com) - * - * 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. - */ - -//#define CSS_DEBUG - -#include <assert.h> -#include <kdebug.h> - -#include "css_base.h" - -#ifdef CSS_DEBUG -#include "cssproperties.h" -#endif - -#include "css_stylesheetimpl.h" -#include "xml/dom_docimpl.h" -#include "misc/htmlhashes.h" -#include "css_valueimpl.h" -using namespace DOM; - -void StyleBaseImpl::checkLoaded() const -{ - if(m_parent) m_parent->checkLoaded(); -} - -StyleSheetImpl* StyleBaseImpl::stylesheet() -{ - StyleBaseImpl* b = this; - while(b && !b->isStyleSheet()) - b = b->m_parent; - return static_cast<StyleSheetImpl *>(b); -} - -KURL StyleBaseImpl::baseURL() -{ - // try to find the style sheet. If found look for its url. - // If it has none, look for the parentsheet, or the parentNode and - // try to find out about their url - - StyleSheetImpl *sheet = stylesheet(); - - if(!sheet) return KURL(); - - if(!sheet->href().isNull()) - return KURL( sheet->href().string() ); - - // find parent - if(sheet->parent()) return sheet->parent()->baseURL(); - - if(!sheet->ownerNode()) return KURL(); - - return sheet->ownerNode()->getDocument()->baseURL(); -} - -void StyleBaseImpl::setParsedValue(int propId, const CSSValueImpl *parsedValue, - bool important, bool nonCSSHint, TQPtrList<CSSProperty> *propList) -{ - TQPtrListIterator<CSSProperty> propIt(*propList); - propIt.toLast(); // just remove the top one - not sure what should happen if we have multiple instances of the property - while (propIt.current() && - ( propIt.current()->m_id != propId || propIt.current()->nonCSSHint != nonCSSHint || - propIt.current()->m_important != important) ) - --propIt; - if (propIt.current()) - propList->removeRef(propIt.current()); - - CSSProperty *prop = new CSSProperty(); - prop->m_id = propId; - prop->setValue((CSSValueImpl *) parsedValue); - prop->m_important = important; - prop->nonCSSHint = nonCSSHint; - - propList->append(prop); -#ifdef CSS_DEBUG - kdDebug( 6080 ) << "added property: " << getPropertyName(propId).string() - // non implemented yet << ", value: " << parsedValue->cssText().string() - << " important: " << prop->m_important - << " nonCSS: " << prop->nonCSSHint << endl; -#endif -} - -// ------------------------------------------------------------------------------ - -StyleListImpl::~StyleListImpl() -{ - StyleBaseImpl *n; - - if(!m_lstChildren) return; - - for( n = m_lstChildren->first(); n != 0; n = m_lstChildren->next() ) - { - n->setParent(0); - if( !n->refCount() ) delete n; - } - delete m_lstChildren; -} - -// -------------------------------------------------------------------------------- - -void CSSSelector::print(void) -{ - kdDebug( 6080 ) << "[Selector: tag = " << TQString::number(tag,16) << ", attr = \"" << attr << "\", match = \"" << match - << "\" value = \"" << value.string().latin1() << "\" relation = " << (int)relation - << "]" << endl; - if ( tagHistory ) - tagHistory->print(); - kdDebug( 6080 ) << " specificity = " << specificity() << endl; -} - -unsigned int CSSSelector::specificity() const -{ - if ( nonCSSHint ) - return 0; - - int s = ((localNamePart(tag) == anyLocalName) ? 0 : 1); - switch(match) - { - case Id: - s += 0x10000; - break; - case Exact: - case Set: - case List: - case Class: - case Hyphen: - case PseudoClass: - case PseudoElement: - case Contain: - case Begin: - case End: - s += 0x100; - case None: - break; - } - if(tagHistory) - s += tagHistory->specificity(); - // make sure it doesn't overflow - return s & 0xffffff; -} - -void CSSSelector::extractPseudoType() const -{ - if (match != PseudoClass && match != PseudoElement) - return; - _pseudoType = PseudoOther; - bool element = false; - bool compat = false; - if (!value.isEmpty()) { - value = value.lower(); - switch (value[0]) { - case '-': - if (value == "-khtml-replaced") - _pseudoType = PseudoReplaced; - else - if (value == "-khtml-marker") - _pseudoType = PseudoMarker; - element = true; - break; - case 'a': - if (value == "active") - _pseudoType = PseudoActive; - else if (value == "after") { - _pseudoType = PseudoAfter; - element = compat = true; - } - break; - case 'b': - if (value == "before") { - _pseudoType = PseudoBefore; - element = compat = true; - } - break; - case 'c': - if (value == "checked") - _pseudoType = PseudoChecked; - else if (value == "contains(") - _pseudoType = PseudoContains; - break; - case 'd': - if (value == "disabled") - _pseudoType = PseudoDisabled; - break; - case 'e': - if (value == "empty") - _pseudoType = PseudoEmpty; - else if (value == "enabled") - _pseudoType = PseudoEnabled; - break; - case 'f': - if (value == "first-child") - _pseudoType = PseudoFirstChild; - else if (value == "first-letter") { - _pseudoType = PseudoFirstLetter; - element = compat = true; - } - else if (value == "first-line") { - _pseudoType = PseudoFirstLine; - element = compat = true; - } - else if (value == "first-of-type") - _pseudoType = PseudoFirstOfType; - else if (value == "focus") - _pseudoType = PseudoFocus; - break; - case 'h': - if (value == "hover") - _pseudoType = PseudoHover; - break; - case 'i': - if (value == "indeterminate") - _pseudoType = PseudoIndeterminate; - break; - case 'l': - if (value == "link") - _pseudoType = PseudoLink; - else if (value == "lang(") - _pseudoType = PseudoLang; - else if (value == "last-child") - _pseudoType = PseudoLastChild; - else if (value == "last-of-type") - _pseudoType = PseudoLastOfType; - break; - case 'n': - if (value == "not(") - _pseudoType = PseudoNot; - else if (value == "nth-child(") - _pseudoType = PseudoNthChild; - else if (value == "nth-last-child(") - _pseudoType = PseudoNthLastChild; - else if (value == "nth-of-type(") - _pseudoType = PseudoNthOfType; - else if (value == "nth-last-of-type(") - _pseudoType = PseudoNthLastOfType; - break; - case 'o': - if (value == "only-child") - _pseudoType = PseudoOnlyChild; - else if (value == "only-of-type") - _pseudoType = PseudoOnlyOfType; - break; - case 'r': - if (value == "root") - _pseudoType = PseudoRoot; - break; - case 's': - if (value == "selection") { - _pseudoType = PseudoSelection; - element = true; - } - break; - case 't': - if (value == "target") - _pseudoType = PseudoTarget; - break; - case 'v': - if (value == "visited") - _pseudoType = PseudoVisited; - break; - } - } - if (match == PseudoClass && element) - if (!compat) _pseudoType = PseudoOther; - else match = PseudoElement; - else - if (match == PseudoElement && !element) - _pseudoType = PseudoOther; -} - - -bool CSSSelector::operator == ( const CSSSelector &other ) const -{ - const CSSSelector *sel1 = this; - const CSSSelector *sel2 = &other; - - while ( sel1 && sel2 ) { - //assert(sel1->_pseudoType != PseudoNotParsed); - //assert(sel2->_pseudoType != PseudoNotParsed); - if ( sel1->tag != sel2->tag || sel1->attr != sel2->attr || - sel1->relation != sel2->relation || sel1->match != sel2->match || - sel1->nonCSSHint != sel2->nonCSSHint || - sel1->value != sel2->value || - sel1->pseudoType() != sel2->pseudoType() || - sel1->string_arg != sel2->string_arg) - return false; - sel1 = sel1->tagHistory; - sel2 = sel2->tagHistory; - } - if ( sel1 || sel2 ) - return false; - return true; -} - -DOMString CSSSelector::selectorText() const -{ - // FIXME: Support namespaces when dumping the selector text. This requires preserving - // the original namespace prefix used. Ugh. -dwh - DOMString str; - const CSSSelector* cs = this; - TQ_UINT16 tag = localNamePart(cs->tag); - if (tag == anyLocalName && cs->match == CSSSelector::None) - str = "*"; - else if (tag != anyLocalName) - str = getTagName( cs->tag ); - - const CSSSelector* op = 0; - while (true) { - if ( cs->attr == ATTR_ID && cs->match == CSSSelector::Id ) - { - str += "#"; - str += cs->value; - } - else if ( cs->match == CSSSelector::Class ) - { - str += "."; - str += cs->value; - } - else if ( cs->match == CSSSelector::PseudoClass ) - { - str += ":"; - str += cs->value; - if (!cs->string_arg.isEmpty()) { // e.g :nth-child(...) - str += cs->string_arg; - str += ")"; - } else if (cs->simpleSelector && !op) { // :not(...) - op = cs; - cs = cs->simpleSelector; - continue; - } - } - else if ( cs->match == CSSSelector::PseudoElement ) - { - str += "::"; - str += cs->value; - } - // optional attribute - else if ( cs->attr ) { - DOMString attrName = getAttrName( cs->attr ); - str += "["; - str += attrName; - switch (cs->match) { - case CSSSelector::Exact: - str += "="; - break; - case CSSSelector::Set: - break; - case CSSSelector::List: - str += "~="; - break; - case CSSSelector::Hyphen: - str += "|="; - break; - case CSSSelector::Begin: - str += "^="; - break; - case CSSSelector::End: - str += "$="; - break; - case CSSSelector::Contain: - str += "*="; - break; - default: - kdWarning(6080) << "Unhandled case in CSSStyleRuleImpl::selectorText : match=" << cs->match << endl; - } - if (cs->match != CSSSelector::Set) { - str += "\""; - str += cs->value; - str += "\""; - } - str += "]"; - } - if (op && !cs->tagHistory) { - cs=op; - op=0; - str += ")"; - } - - if ((cs->relation != CSSSelector::SubSelector && !op) || !cs->tagHistory) - break; - cs = cs->tagHistory; - } - - if ( cs->tagHistory ) { - DOMString tagHistoryText = cs->tagHistory->selectorText(); - if ( cs->relation == DirectAdjacent ) - str = tagHistoryText + " + " + str; - else if ( cs->relation == IndirectAdjacent ) - str = tagHistoryText + " ~ " + str; - else if ( cs->relation == Child ) - str = tagHistoryText + " > " + str; - else // Descendant - str = tagHistoryText + " " + str; - } - return str; -} - -// ---------------------------------------------------------------------------- |