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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /khtml/css/cssstyleselector.cpp
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/khtml/css/cssstyleselector.cpp b/khtml/css/cssstyleselector.cpp
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+/**
+ * This file is part of the CSS implementation for KDE.
+ *
+ * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
+ * (C) 2003-2004 Apple Computer, Inc.
+ * (C) 2004-2006 Allan Sandfeld Jensen (kde@carewolf.com)
+ * (C) 2004 Germain Garand (germain@ebooksfrance.org)
+ * (C) 2005, 2006 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 "css/cssstyleselector.h"
+#include "rendering/render_style.h"
+#include "css/css_stylesheetimpl.h"
+#include "css/css_ruleimpl.h"
+#include "css/css_valueimpl.h"
+#include "css/csshelper.h"
+#include "rendering/render_object.h"
+#include "html/html_documentimpl.h"
+#include "html/html_elementimpl.h"
+#include "xml/dom_elementimpl.h"
+#include "xml/dom_restyler.h"
+#include "dom/css_rule.h"
+#include "dom/css_value.h"
+#include "khtml_factory.h"
+#include "khtmlpart_p.h"
+using namespace khtml;
+using namespace DOM;
+
+#include "css/cssproperties.h"
+#include "css/cssvalues.h"
+
+#include "misc/khtmllayout.h"
+#include "khtml_settings.h"
+#include "misc/htmlhashes.h"
+#include "misc/helper.h"
+#include "misc/loader.h"
+
+#include "rendering/font.h"
+
+#include "khtmlview.h"
+#include "khtml_part.h"
+
+#include <kstandarddirs.h>
+#include <kcharsets.h>
+#include <kglobal.h>
+#include <kconfig.h>
+#include <qfile.h>
+#include <qvaluelist.h>
+#include <qstring.h>
+#include <qtooltip.h>
+#include <kdebug.h>
+#include <kurl.h>
+#include <assert.h>
+#include <qpaintdevicemetrics.h>
+#include <stdlib.h>
+
+#define HANDLE_INHERIT(prop, Prop) \
+if (isInherit) \
+{\
+ style->set##Prop(parentStyle->prop());\
+ return;\
+}
+
+#define HANDLE_INHERIT_AND_INITIAL(prop, Prop) \
+HANDLE_INHERIT(prop, Prop) \
+else if (isInitial) \
+{\
+ style->set##Prop(RenderStyle::initial##Prop());\
+ return;\
+}
+
+#define HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(prop, Prop, Value) \
+HANDLE_INHERIT(prop, Prop) \
+else if (isInitial) \
+{\
+ style->set##Prop(RenderStyle::initial##Value());\
+ return;\
+}
+
+#define HANDLE_BACKGROUND_INHERIT_AND_INITIAL(prop, Prop) \
+if (isInherit) { \
+ BackgroundLayer* currChild = style->accessBackgroundLayers(); \
+ BackgroundLayer* prevChild = 0; \
+ const BackgroundLayer* currParent = parentStyle->backgroundLayers(); \
+ while (currParent && currParent->is##Prop##Set()) { \
+ if (!currChild) { \
+ /* Need to make a new layer.*/ \
+ currChild = new BackgroundLayer(); \
+ prevChild->setNext(currChild); \
+ } \
+ currChild->set##Prop(currParent->prop()); \
+ prevChild = currChild; \
+ currChild = prevChild->next(); \
+ currParent = currParent->next(); \
+ } \
+ \
+ while (currChild) { \
+ /* Reset any remaining layers to not have the property set. */ \
+ currChild->clear##Prop(); \
+ currChild = currChild->next(); \
+ } \
+ return; \
+} \
+if (isInitial) { \
+ BackgroundLayer* currChild = style->accessBackgroundLayers(); \
+ currChild->set##Prop(RenderStyle::initial##Prop()); \
+ for (currChild = currChild->next(); currChild; currChild = currChild->next()) \
+ currChild->clear##Prop(); \
+ return; \
+}
+
+#define HANDLE_BACKGROUND_VALUE(prop, Prop, value) { \
+HANDLE_BACKGROUND_INHERIT_AND_INITIAL(prop, Prop) \
+if (!value->isPrimitiveValue() && !value->isValueList()) \
+ return; \
+BackgroundLayer* currChild = style->accessBackgroundLayers(); \
+BackgroundLayer* prevChild = 0; \
+if (value->isPrimitiveValue()) { \
+ map##Prop(currChild, value); \
+ currChild = currChild->next(); \
+} \
+else { \
+ /* Walk each value and put it into a layer, creating new layers as needed. */ \
+ CSSValueListImpl* valueList = static_cast<CSSValueListImpl*>(value); \
+ for (unsigned int i = 0; i < valueList->length(); i++) { \
+ if (!currChild) { \
+ /* Need to make a new layer to hold this value */ \
+ currChild = new BackgroundLayer(); \
+ prevChild->setNext(currChild); \
+ } \
+ map##Prop(currChild, valueList->item(i)); \
+ prevChild = currChild; \
+ currChild = currChild->next(); \
+ } \
+} \
+while (currChild) { \
+ /* Reset all remaining layers to not have the property set. */ \
+ currChild->clear##Prop(); \
+ currChild = currChild->next(); \
+} }
+
+#define HANDLE_INHERIT_COND(propID, prop, Prop) \
+if (id == propID) \
+{\
+ style->set##Prop(parentStyle->prop());\
+ return;\
+}
+
+#define HANDLE_INITIAL_COND(propID, Prop) \
+if (id == propID) \
+{\
+ style->set##Prop(RenderStyle::initial##Prop());\
+ return;\
+}
+
+#define HANDLE_INITIAL_COND_WITH_VALUE(propID, Prop, Value) \
+if (id == propID) \
+{\
+ style->set##Prop(RenderStyle::initial##Value());\
+ return;\
+}
+
+namespace khtml {
+
+CSSStyleSelectorList *CSSStyleSelector::s_defaultStyle;
+CSSStyleSelectorList *CSSStyleSelector::s_defaultQuirksStyle;
+CSSStyleSelectorList *CSSStyleSelector::s_defaultPrintStyle;
+CSSStyleSheetImpl *CSSStyleSelector::s_defaultSheet;
+RenderStyle* CSSStyleSelector::styleNotYetAvailable;
+CSSStyleSheetImpl *CSSStyleSelector::s_quirksSheet;
+
+enum PseudoState { PseudoUnknown, PseudoNone, PseudoLink, PseudoVisited};
+static PseudoState pseudoState;
+
+
+CSSStyleSelector::CSSStyleSelector( DocumentImpl* doc, QString userStyleSheet, StyleSheetListImpl *styleSheets,
+ const KURL &url, bool _strictParsing )
+{
+ KHTMLView* view = doc->view();
+
+ init(view ? view->part()->settings() : 0, doc);
+
+ strictParsing = _strictParsing;
+ m_medium = view ? view->mediaType() : QString("all");
+
+ selectors = 0;
+ selectorCache = 0;
+ properties = 0;
+ userStyle = 0;
+ userSheet = 0;
+ paintDeviceMetrics = doc->paintDeviceMetrics();
+
+ if(paintDeviceMetrics) // this may be null, not everyone uses khtmlview (Niko)
+ computeFontSizes(paintDeviceMetrics, view ? view->part()->zoomFactor() : 100);
+
+ if ( !userStyleSheet.isEmpty() ) {
+ userSheet = new DOM::CSSStyleSheetImpl(doc);
+ userSheet->parseString( DOMString( userStyleSheet ) );
+
+ userStyle = new CSSStyleSelectorList();
+ userStyle->append( userSheet, m_medium );
+ }
+
+ // add stylesheets from document
+ authorStyle = new CSSStyleSelectorList();
+
+
+ QPtrListIterator<StyleSheetImpl> it( styleSheets->styleSheets );
+ for ( ; it.current(); ++it ) {
+ if ( it.current()->isCSSStyleSheet() && !it.current()->disabled()) {
+ authorStyle->append( static_cast<CSSStyleSheetImpl*>( it.current() ), m_medium );
+ }
+ }
+
+ buildLists();
+
+ //kdDebug( 6080 ) << "number of style sheets in document " << authorStyleSheets.count() << endl;
+ //kdDebug( 6080 ) << "CSSStyleSelector: author style has " << authorStyle->count() << " elements"<< endl;
+
+ KURL u = url;
+
+ u.setQuery( QString::null );
+ u.setRef( QString::null );
+ encodedurl.file = u.url();
+ int pos = encodedurl.file.findRev('/');
+ encodedurl.path = encodedurl.file;
+ if ( pos > 0 ) {
+ encodedurl.path.truncate( pos );
+ encodedurl.path += '/';
+ }
+ u.setPath( QString::null );
+ encodedurl.host = u.url();
+
+ //kdDebug() << "CSSStyleSelector::CSSStyleSelector encoded url " << encodedurl.path << endl;
+}
+
+CSSStyleSelector::CSSStyleSelector( CSSStyleSheetImpl *sheet )
+{
+ init(0L, 0L);
+
+ KHTMLView *view = sheet->doc()->view();
+ m_medium = view ? view->mediaType() : "screen";
+
+ authorStyle = new CSSStyleSelectorList();
+ authorStyle->append( sheet, m_medium );
+}
+
+void CSSStyleSelector::init(const KHTMLSettings* _settings, DocumentImpl* doc)
+{
+ element = 0;
+ settings = _settings;
+ paintDeviceMetrics = 0;
+ propsToApply = (CSSOrderedProperty **)malloc(128*sizeof(CSSOrderedProperty *));
+ pseudoProps = (CSSOrderedProperty **)malloc(128*sizeof(CSSOrderedProperty *));
+ propsToApplySize = 128;
+ pseudoPropsSize = 128;
+ if(!s_defaultStyle) loadDefaultStyle(settings, doc);
+
+ defaultStyle = s_defaultStyle;
+ defaultPrintStyle = s_defaultPrintStyle;
+ defaultQuirksStyle = s_defaultQuirksStyle;
+}
+
+CSSStyleSelector::~CSSStyleSelector()
+{
+ clearLists();
+ delete authorStyle;
+ delete userStyle;
+ delete userSheet;
+ free(propsToApply);
+ free(pseudoProps);
+}
+
+void CSSStyleSelector::addSheet( CSSStyleSheetImpl *sheet )
+{
+ KHTMLView *view = sheet->doc()->view();
+ m_medium = view ? view->mediaType() : "screen";
+ authorStyle->append( sheet, m_medium );
+}
+
+void CSSStyleSelector::loadDefaultStyle(const KHTMLSettings *s, DocumentImpl *doc)
+{
+ if(s_defaultStyle) return;
+
+ {
+ QFile f(locate( "data", "khtml/css/html4.css" ) );
+ f.open(IO_ReadOnly);
+
+ QCString file( f.size()+1 );
+ int readbytes = f.readBlock( file.data(), f.size() );
+ f.close();
+ if ( readbytes >= 0 )
+ file[readbytes] = '\0';
+
+ QString style = QString::fromLatin1( file.data() );
+ if(s)
+ style += s->settingsToCSS();
+ DOMString str(style);
+
+ s_defaultSheet = new DOM::CSSStyleSheetImpl(doc);
+ s_defaultSheet->parseString( str );
+
+ // Collect only strict-mode rules.
+ s_defaultStyle = new CSSStyleSelectorList();
+ s_defaultStyle->append( s_defaultSheet, "screen" );
+
+ s_defaultPrintStyle = new CSSStyleSelectorList();
+ s_defaultPrintStyle->append( s_defaultSheet, "print" );
+ }
+ {
+ QFile f(locate( "data", "khtml/css/quirks.css" ) );
+ f.open(IO_ReadOnly);
+
+ QCString file( f.size()+1 );
+ int readbytes = f.readBlock( file.data(), f.size() );
+ f.close();
+ if ( readbytes >= 0 )
+ file[readbytes] = '\0';
+
+ QString style = QString::fromLatin1( file.data() );
+ DOMString str(style);
+
+ s_quirksSheet = new DOM::CSSStyleSheetImpl(doc);
+ s_quirksSheet->parseString( str );
+
+ // Collect only quirks-mode rules.
+ s_defaultQuirksStyle = new CSSStyleSelectorList();
+ s_defaultQuirksStyle->append( s_quirksSheet, "screen" );
+ }
+
+ //kdDebug() << "CSSStyleSelector: default style has " << defaultStyle->count() << " elements"<< endl;
+}
+
+void CSSStyleSelector::clear()
+{
+ delete s_defaultStyle;
+ delete s_defaultQuirksStyle;
+ delete s_defaultPrintStyle;
+ delete s_defaultSheet;
+ delete styleNotYetAvailable;
+ s_defaultStyle = 0;
+ s_defaultQuirksStyle = 0;
+ s_defaultPrintStyle = 0;
+ s_defaultSheet = 0;
+ styleNotYetAvailable = 0;
+}
+
+void CSSStyleSelector::reparseConfiguration()
+{
+ // nice leak, but best we can do right now. hopefully its only rare.
+ s_defaultStyle = 0;
+ s_defaultQuirksStyle = 0;
+ s_defaultPrintStyle = 0;
+ s_defaultSheet = 0;
+}
+
+#define MAXFONTSIZES 8
+
+void CSSStyleSelector::computeFontSizes(QPaintDeviceMetrics* paintDeviceMetrics, int zoomFactor)
+{
+ computeFontSizesFor(paintDeviceMetrics, zoomFactor, m_fontSizes, false);
+ computeFontSizesFor(paintDeviceMetrics, zoomFactor, m_fixedFontSizes, true);
+}
+
+void CSSStyleSelector::computeFontSizesFor(QPaintDeviceMetrics* paintDeviceMetrics, int zoomFactor, QValueVector<int>& fontSizes, bool isFixed)
+{
+#ifdef APPLE_CHANGES
+ // We don't want to scale the settings by the dpi.
+ const float toPix = 1;
+#else
+ Q_UNUSED( isFixed );
+
+ // ### get rid of float / double
+ float toPix = paintDeviceMetrics->logicalDpiY()/72.;
+ if (toPix < 96./72.) toPix = 96./72.;
+#endif // ######### fix isFixed code again.
+
+ fontSizes.resize( MAXFONTSIZES );
+ float scale = 1.0;
+ static const float fontFactors[] = {3./5., 3./4., 8./9., 1., 6./5., 3./2., 2., 3.};
+ static const float smallFontFactors[] = {3./4., 5./6., 8./9., 1., 6./5., 3./2., 2., 3.};
+ float mediumFontSize, minFontSize, factor;
+ if (!khtml::printpainter) {
+ scale *= zoomFactor / 100.0;
+#ifdef APPLE_CHANGES
+ if (isFixed)
+ mediumFontSize = settings->mediumFixedFontSize() * toPix;
+ else
+#endif
+ mediumFontSize = settings->mediumFontSize() * toPix;
+ minFontSize = settings->minFontSize() * toPix;
+ }
+ else {
+ // ## depending on something / configurable ?
+ mediumFontSize = 12;
+ minFontSize = 6;
+ }
+ const float* factors = scale*mediumFontSize >= 12.5 ? fontFactors : smallFontFactors;
+ for ( int i = 0; i < MAXFONTSIZES; i++ ) {
+ factor = scale*factors[i];
+ fontSizes[i] = int(KMAX( mediumFontSize*factor +.5f, minFontSize));
+ //kdDebug( 6080 ) << "index: " << i << " factor: " << factors[i] << " font pix size: " << int(KMAX( mediumFontSize*factor +.5f, minFontSize)) << endl;
+ }
+}
+
+#undef MAXFONTSIZES
+
+static inline void bubbleSort( CSSOrderedProperty **b, CSSOrderedProperty **e )
+{
+ while( b < e ) {
+ bool swapped = false;
+ CSSOrderedProperty **y = e+1;
+ CSSOrderedProperty **x = e;
+ CSSOrderedProperty **swappedPos = 0;
+ do {
+ if ( !((**(--x)) < (**(--y))) ) {
+ swapped = true;
+ swappedPos = x;
+ CSSOrderedProperty *tmp = *y;
+ *y = *x;
+ *x = tmp;
+ }
+ } while( x != b );
+ if ( !swapped ) break;
+ b = swappedPos + 1;
+ }
+}
+
+RenderStyle *CSSStyleSelector::styleForElement(ElementImpl *e)
+{
+ if (!e->getDocument()->haveStylesheetsLoaded() || !e->getDocument()->view()) {
+ if (!styleNotYetAvailable) {
+ styleNotYetAvailable = new RenderStyle();
+ styleNotYetAvailable->setDisplay(NONE);
+ styleNotYetAvailable->ref();
+ }
+ return styleNotYetAvailable;
+ }
+
+ // set some variables we will need
+ pseudoState = PseudoUnknown;
+
+ element = e;
+ parentNode = e->parentNode();
+ parentStyle = ( parentNode && parentNode->renderer()) ? parentNode->renderer()->style() : 0;
+ view = element->getDocument()->view();
+ part = view->part();
+ settings = part->settings();
+ paintDeviceMetrics = element->getDocument()->paintDeviceMetrics();
+
+ // reset dynamic DOM dependencies
+ e->getDocument()->dynamicDomRestyler().resetDependencies(e);
+
+ style = new RenderStyle();
+ if( parentStyle )
+ style->inheritFrom( parentStyle );
+ else
+ parentStyle = style;
+
+ unsigned int numPropsToApply = 0;
+ unsigned int numPseudoProps = 0;
+
+ // try to sort out most style rules as early as possible.
+ Q_UINT16 cssTagId = localNamePart(element->id());
+ int smatch = 0;
+ int schecked = 0;
+
+ for ( unsigned int i = 0; i < selectors_size; i++ ) {
+ Q_UINT16 tag = localNamePart(selectors[i]->tag);
+ if ( cssTagId == tag || tag == anyLocalName ) {
+ ++schecked;
+
+ checkSelector( i, e );
+
+ if ( selectorCache[i].state == Applies ) {
+ ++smatch;
+
+// qDebug("adding property" );
+ for ( unsigned int p = 0; p < selectorCache[i].props_size; p += 2 )
+ for ( unsigned int j = 0; j < (unsigned int )selectorCache[i].props[p+1]; ++j ) {
+ if (numPropsToApply >= propsToApplySize ) {
+ propsToApplySize *= 2;
+ propsToApply = (CSSOrderedProperty **)realloc( propsToApply, propsToApplySize*sizeof( CSSOrderedProperty * ) );
+ }
+ propsToApply[numPropsToApply++] = properties[selectorCache[i].props[p]+j];
+ }
+ } else if ( selectorCache[i].state == AppliesPseudo ) {
+ for ( unsigned int p = 0; p < selectorCache[i].props_size; p += 2 )
+ for ( unsigned int j = 0; j < (unsigned int) selectorCache[i].props[p+1]; ++j ) {
+ if (numPseudoProps >= pseudoPropsSize ) {
+ pseudoPropsSize *= 2;
+ pseudoProps = (CSSOrderedProperty **)realloc( pseudoProps, pseudoPropsSize*sizeof( CSSOrderedProperty * ) );
+ }
+ pseudoProps[numPseudoProps++] = properties[selectorCache[i].props[p]+j];
+ properties[selectorCache[i].props[p]+j]->pseudoId = (RenderStyle::PseudoId) selectors[i]->pseudoId;
+ }
+ }
+ }
+ else
+ selectorCache[i].state = Invalid;
+
+ }
+
+ // inline style declarations, after all others. non css hints
+ // count as author rules, and come before all other style sheets, see hack in append()
+ numPropsToApply = addInlineDeclarations( e, e->m_styleDecls, numPropsToApply );
+
+// qDebug( "styleForElement( %s )", e->tagName().string().latin1() );
+// qDebug( "%d selectors, %d checked, %d match, %d properties ( of %d )",
+// selectors_size, schecked, smatch, numPropsToApply, properties_size );
+
+ bubbleSort( propsToApply, propsToApply+numPropsToApply-1 );
+ bubbleSort( pseudoProps, pseudoProps+numPseudoProps-1 );
+
+ // we can't apply style rules without a view() and a part. This
+ // tends to happen on delayed destruction of widget Renderobjects
+ if ( part ) {
+ fontDirty = false;
+
+ if (numPropsToApply ) {
+ CSSStyleSelector::style = style;
+ for (unsigned int i = 0; i < numPropsToApply; ++i) {
+ if ( fontDirty && propsToApply[i]->priority >= (1 << 30) ) {
+ // we are past the font properties, time to update to the
+ // correct font
+#ifdef APPLE_CHANGES
+ checkForGenericFamilyChange(style, parentStyle);
+#endif
+ CSSStyleSelector::style->htmlFont().update( paintDeviceMetrics );
+ fontDirty = false;
+ }
+ DOM::CSSProperty *prop = propsToApply[i]->prop;
+// if (prop->m_id == CSS_PROP__KONQ_USER_INPUT) kdDebug(6080) << "El: "<<e->nodeName().string() << " user-input: "<<((CSSPrimitiveValueImpl *)prop->value())->getIdent() << endl;
+// if (prop->m_id == CSS_PROP_TEXT_TRANSFORM) kdDebug(6080) << "El: "<<e->nodeName().string() << endl;
+ applyRule( prop->m_id, prop->value() );
+ }
+ if ( fontDirty ) {
+#ifdef APPLE_CHANGES
+ checkForGenericFamilyChange(style, parentStyle);
+#endif
+ CSSStyleSelector::style->htmlFont().update( paintDeviceMetrics );
+ }
+ }
+
+ // Clean up our style object's display and text decorations (among other fixups).
+ adjustRenderStyle(style, e);
+
+ if ( numPseudoProps ) {
+ fontDirty = false;
+ //qDebug("%d applying %d pseudo props", e->cssTagId(), pseudoProps->count() );
+ for (unsigned int i = 0; i < numPseudoProps; ++i) {
+ if ( fontDirty && pseudoProps[i]->priority >= (1 << 30) ) {
+ // we are past the font properties, time to update to the
+ // correct font
+ //We have to do this for all pseudo styles
+ RenderStyle *pseudoStyle = style->pseudoStyle;
+ while ( pseudoStyle ) {
+ pseudoStyle->htmlFont().update( paintDeviceMetrics );
+ pseudoStyle = pseudoStyle->pseudoStyle;
+ }
+ fontDirty = false;
+ }
+
+ RenderStyle *pseudoStyle;
+ pseudoStyle = style->getPseudoStyle(pseudoProps[i]->pseudoId);
+ if (!pseudoStyle)
+ {
+ pseudoStyle = style->addPseudoStyle(pseudoProps[i]->pseudoId);
+ if (pseudoStyle)
+ pseudoStyle->inheritFrom( style );
+ }
+
+ RenderStyle* oldStyle = style;
+ RenderStyle* oldParentStyle = parentStyle;
+ parentStyle = style;
+ style = pseudoStyle;
+ if ( pseudoStyle ) {
+ DOM::CSSProperty *prop = pseudoProps[i]->prop;
+ applyRule( prop->m_id, prop->value() );
+ }
+ style = oldStyle;
+ parentStyle = oldParentStyle;
+ }
+
+ if ( fontDirty ) {
+ RenderStyle *pseudoStyle = style->pseudoStyle;
+ while ( pseudoStyle ) {
+ pseudoStyle->htmlFont().update( paintDeviceMetrics );
+ pseudoStyle = pseudoStyle->pseudoStyle;
+ }
+ }
+ }
+ }
+
+ // Now adjust all our pseudo-styles.
+ RenderStyle *pseudoStyle = style->pseudoStyle;
+ while (pseudoStyle) {
+ adjustRenderStyle(pseudoStyle, 0);
+ pseudoStyle = pseudoStyle->pseudoStyle;
+ }
+
+ // Now return the style.
+ return style;
+}
+
+void CSSStyleSelector::adjustRenderStyle(RenderStyle* style, DOM::ElementImpl *e)
+{
+ // Cache our original display.
+ style->setOriginalDisplay(style->display());
+
+ if (style->display() != NONE) {
+ // If we have a <td> that specifies a float property, in quirks mode we just drop the float
+ // property.
+ // Sites also commonly use display:inline/block on <td>s and <table>s. In quirks mode we force
+ // these tags to retain their display types.
+ if (!strictParsing && e) {
+ if (e->id() == ID_TD) {
+ style->setDisplay(TABLE_CELL);
+ style->setFloating(FNONE);
+ }
+ else if (e->id() == ID_TABLE)
+ style->setDisplay(style->isDisplayInlineType() ? INLINE_TABLE : TABLE);
+ }
+
+ // Table headers with a text-align of auto will change the text-align to center.
+ if (e && e->id() == ID_TH && style->textAlign() == TAAUTO)
+ style->setTextAlign(CENTER);
+
+ // Mutate the display to BLOCK or TABLE for certain cases, e.g., if someone attempts to
+ // position or float an inline, compact, or run-in. Cache the original display, since it
+ // may be needed for positioned elements that have to compute their static normal flow
+ // positions. We also force inline-level roots to be block-level.
+ if (style->display() != BLOCK && style->display() != TABLE /*&& style->display() != BOX*/ &&
+ (style->position() == ABSOLUTE || style->position() == FIXED || style->floating() != FNONE ||
+ (e && e->getDocument()->documentElement() == e))) {
+ if (style->display() == INLINE_TABLE)
+ style->setDisplay(TABLE);
+// else if (style->display() == INLINE_BOX)
+// style->setDisplay(BOX);
+ else if (style->display() == LIST_ITEM) {
+ // It is a WinIE bug that floated list items lose their bullets, so we'll emulate the quirk,
+ // but only in quirks mode.
+ if (!strictParsing && style->floating() != FNONE)
+ style->setDisplay(BLOCK);
+ }
+ else
+ style->setDisplay(BLOCK);
+ }
+
+ // After performing the display mutation, check our position. We do not honor position:relative on
+ // table rows and some other table displays. This is undefined behaviour in CSS2.1 (cf. 9.3.1)
+ if (style->position() == RELATIVE) {
+ switch (style->display()) {
+ case TABLE_ROW_GROUP:
+ case TABLE_HEADER_GROUP:
+ case TABLE_FOOTER_GROUP:
+ case TABLE_ROW:
+ style->setPosition(STATIC);
+ default:
+ break;
+ }
+ }
+ }
+
+ // Frames and framesets never honor position:relative or position:absolute. This is necessary to
+ // fix a crash where a site tries to position these objects.
+ if ( e ) {
+ // ignore display: none for <frame>
+ if ( e->id() == ID_FRAME ) {
+ style->setPosition( STATIC );
+ style->setDisplay( BLOCK );
+ }
+ else if ( e->id() == ID_FRAMESET ) {
+ style->setPosition( STATIC );
+ }
+ }
+
+ // Finally update our text decorations in effect, but don't allow text-decoration to percolate through
+ // tables, inline blocks, inline tables, or run-ins.
+ if (style->display() == TABLE || style->display() == INLINE_TABLE || style->display() == RUN_IN
+ || style->display() == INLINE_BLOCK /*|| style->display() == INLINE_BOX*/)
+ style->setTextDecorationsInEffect(style->textDecoration());
+ else
+ style->addToTextDecorationsInEffect(style->textDecoration());
+
+ // If either overflow value is not visible, change to auto.
+ if (style->overflowX() == OMARQUEE && style->overflowY() != OMARQUEE)
+ style->setOverflowY(OMARQUEE);
+ else if (style->overflowY() == OMARQUEE && style->overflowX() != OMARQUEE)
+ style->setOverflowX(OMARQUEE);
+ else if (style->overflowX() == OVISIBLE && style->overflowY() != OVISIBLE)
+ style->setOverflowX(OAUTO);
+ else if (style->overflowY() == OVISIBLE && style->overflowX() != OVISIBLE)
+ style->setOverflowY(OAUTO);
+
+ // Table rows, sections and the table itself will support overflow:hidden and will ignore scroll/auto.
+ // FIXME: Eventually table sections will support auto and scroll.
+ if (style->display() == TABLE || style->display() == INLINE_TABLE ||
+ style->display() == TABLE_ROW_GROUP || style->display() == TABLE_ROW) {
+ if (style->overflowX() != OVISIBLE && style->overflowX() != OHIDDEN)
+ style->setOverflowX(OVISIBLE);
+ if (style->overflowY() != OVISIBLE && style->overflowY() != OHIDDEN)
+ style->setOverflowY(OVISIBLE);
+ }
+
+ // Cull out any useless layers and also repeat patterns into additional layers.
+ style->adjustBackgroundLayers();
+
+ // Only use slow repaints if we actually have a background image.
+ // FIXME: We only need to invalidate the fixed regions when scrolling. It's total overkill to
+ // prevent the entire view from blitting on a scroll.
+ if (style->hasFixedBackgroundImage() && view)
+ view->useSlowRepaints();
+}
+
+unsigned int CSSStyleSelector::addInlineDeclarations(DOM::ElementImpl* e,
+ DOM::CSSStyleDeclarationImpl *decl,
+ unsigned int numProps)
+{
+ CSSStyleDeclarationImpl* addDecls = 0;
+#ifdef APPLE_CHANGES
+ if (e->id() == ID_TD || e->id() == ID_TH) // For now only TableCellElement implements the
+ addDecls = e->getAdditionalStyleDecls(); // virtual function for shared cell rules.
+#else
+ Q_UNUSED( e );
+#endif
+
+ if (!decl && !addDecls)
+ return numProps;
+
+ QPtrList<CSSProperty>* values = decl ? decl->values() : 0;
+ QPtrList<CSSProperty>* addValues = addDecls ? addDecls->values() : 0;
+ if (!values && !addValues)
+ return numProps;
+
+ int firstLen = values ? values->count() : 0;
+ int secondLen = addValues ? addValues->count() : 0;
+ int totalLen = firstLen + secondLen;
+
+ if (inlineProps.size() < (uint)totalLen)
+ inlineProps.resize(totalLen + 1);
+
+ if (numProps + totalLen >= propsToApplySize ) {
+ propsToApplySize += propsToApplySize;
+ propsToApply = (CSSOrderedProperty **)realloc( propsToApply, propsToApplySize*sizeof( CSSOrderedProperty * ) );
+ }
+
+ CSSOrderedProperty *array = (CSSOrderedProperty *)inlineProps.data();
+ for(int i = 0; i < totalLen; i++)
+ {
+ if (i == firstLen)
+ values = addValues;
+
+ CSSProperty *prop = values->at(i >= firstLen ? i - firstLen : i);
+ Source source = Inline;
+
+ if( prop->m_important ) source = InlineImportant;
+ if( prop->nonCSSHint ) source = NonCSSHint;
+
+ bool first;
+ // give special priority to font-xxx, color properties
+ switch(prop->m_id)
+ {
+ case CSS_PROP_FONT_STYLE:
+ case CSS_PROP_FONT_SIZE:
+ case CSS_PROP_FONT_WEIGHT:
+ case CSS_PROP_FONT_FAMILY:
+ case CSS_PROP_FONT_VARIANT:
+ case CSS_PROP_FONT:
+ case CSS_PROP_COLOR:
+ case CSS_PROP_DIRECTION:
+ case CSS_PROP_DISPLAY:
+ // these have to be applied first, because other properties use the computed
+ // values of these properties.
+ first = true;
+ break;
+ default:
+ first = false;
+ break;
+ }
+
+ array->prop = prop;
+ array->pseudoId = RenderStyle::NOPSEUDO;
+ array->selector = 0;
+ array->position = i;
+ array->priority = (!first << 30) | (source << 24);
+ propsToApply[numProps++] = array++;
+ }
+ return numProps;
+}
+
+// modified version of the one in kurl.cpp
+static void cleanpath(QString &path)
+{
+ int pos;
+ while ( (pos = path.find( "/../" )) != -1 ) {
+ int prev = 0;
+ if ( pos > 0 )
+ prev = path.findRev( "/", pos -1 );
+ // don't remove the host, i.e. http://foo.org/../foo.html
+ if (prev < 0 || (prev > 3 && path.findRev("://", prev-1) == prev-2))
+ path.remove( pos, 3);
+ else
+ // matching directory found ?
+ path.remove( prev, pos- prev + 3 );
+ }
+ pos = 0;
+
+ // Don't remove "//" from an anchor identifier. -rjw
+ // Set refPos to -2 to mean "I haven't looked for the anchor yet".
+ // We don't want to waste a function call on the search for the anchor
+ // in the vast majority of cases where there is no "//" in the path.
+ int refPos = -2;
+ while ( (pos = path.find( "//", pos )) != -1) {
+ if (refPos == -2)
+ refPos = path.find("#", 0);
+ if (refPos > 0 && pos >= refPos)
+ break;
+
+ if ( pos == 0 || path[pos-1] != ':' )
+ path.remove( pos, 1 );
+ else
+ pos += 2;
+ }
+ while ( (pos = path.find( "/./" )) != -1)
+ path.remove( pos, 2 );
+ //kdDebug() << "checkPseudoState " << path << endl;
+}
+
+static PseudoState checkPseudoState( const CSSStyleSelector::Encodedurl& encodedurl, DOM::ElementImpl *e )
+{
+ if( e->id() != ID_A ) {
+ return PseudoNone;
+ }
+ DOMString attr = e->getAttribute(ATTR_HREF);
+ if( attr.isNull() ) {
+ return PseudoNone;
+ }
+ QConstString cu(attr.unicode(), attr.length());
+ QString u = cu.string();
+ if ( !u.contains("://") ) {
+ if ( u[0] == '/' )
+ u = encodedurl.host + u;
+ else if ( u[0] == '#' )
+ u = encodedurl.file + u;
+ else
+ u = encodedurl.path + u;
+ cleanpath( u );
+ }
+ //completeURL( attr.string() );
+ bool contains = KHTMLFactory::vLinks()->contains( u );
+ if ( !contains && u.contains('/')==2 )
+ contains = KHTMLFactory::vLinks()->contains( u+'/' );
+ return contains ? PseudoVisited : PseudoLink;
+}
+
+// a helper function for parsing nth-arguments
+static bool matchNth(int count, const QString& nth)
+{
+ if (nth.isEmpty()) return false;
+ int a = 0;
+ int b = 0;
+ if (nth == "odd") {
+ a = 2;
+ b = 1;
+ }
+ else if (nth == "even") {
+ a = 2;
+ b = 0;
+ }
+ else {
+ int n = nth.find('n');
+ if (n != -1) {
+ if (nth[0] == '-')
+ if (n==1)
+ a = -1;
+ else
+ a = nth.mid(1,n-1).toInt();
+ else
+ if (n==0)
+ a = 1;
+ else
+ a = nth.left(n).toInt();
+
+ int p = nth.find('+');
+ if (p != -1)
+ b = nth.mid(p+1).toInt();
+ else {
+ p = nth.find('-');
+ b = -nth.mid(p+1).toInt();
+ }
+ }
+ else {
+ b = nth.toInt();
+ }
+ }
+ if (a == 0)
+ return count == b;
+ else if (a > 0)
+ if (count < b)
+ return false;
+ else
+ return (count - b) % a == 0;
+ else if (a < 0) {
+ if (count > b)
+ return false;
+ else
+ return (b - count) % (-a) == 0;
+ }
+ return false;
+}
+
+
+// Recursively work the combinator to compute static attribute dependency, similar to
+//structure of checkSubSelectors
+static void precomputeAttributeDependenciesAux(DOM::DocumentImpl* doc, DOM::CSSSelector* sel, bool isAncestor, bool isSubject)
+{
+ if(sel->attr)
+ {
+ // Sets up global dependencies of attributes
+ if (isSubject)
+ doc->dynamicDomRestyler().addDependency(sel->attr, PersonalDependency);
+ else if (isAncestor)
+ doc->dynamicDomRestyler().addDependency(sel->attr, AncestorDependency);
+ else
+ doc->dynamicDomRestyler().addDependency(sel->attr, PredecessorDependency);
+ }
+ if(sel->match == CSSSelector::PseudoClass)
+ {
+ switch (sel->pseudoType()) {
+ case CSSSelector::PseudoNot:
+ precomputeAttributeDependenciesAux(doc, sel->simpleSelector, isAncestor, true);
+ break;
+ default:
+ break;
+ }
+ }
+ CSSSelector::Relation relation = sel->relation;
+ sel = sel->tagHistory;
+ if (!sel) return;
+
+ switch(relation)
+ {
+ case CSSSelector::Descendant:
+ case CSSSelector::Child:
+ precomputeAttributeDependenciesAux(doc, sel, true, false);
+ break;
+ case CSSSelector::IndirectAdjacent:
+ case CSSSelector::DirectAdjacent:
+ precomputeAttributeDependenciesAux(doc, sel, false, false);
+ break;
+ case CSSSelector::SubSelector:
+ precomputeAttributeDependenciesAux(doc, sel, isAncestor, isSubject);
+ break;
+ }
+}
+
+void CSSStyleSelector::precomputeAttributeDependencies(DOM::DocumentImpl* doc, DOM::CSSSelector* sel)
+{
+ precomputeAttributeDependenciesAux(doc, sel, false, true);
+}
+
+// Recursive check of selectors and combinators
+// It can return 3 different values:
+// * SelectorMatches - the selector is match for the node e
+// * SelectorFailsLocal - the selector fails for the node e
+// * SelectorFails - the selector fails for e and any sibling or ancestor of e
+CSSStyleSelector::SelectorMatch CSSStyleSelector::checkSelector(DOM::CSSSelector *sel, DOM::ElementImpl *e, bool isAncestor, bool isSubSelector)
+{
+ // The simple selector has to match
+ if(!checkSimpleSelector(sel, e, isAncestor, isSubSelector)) return SelectorFailsLocal;
+
+ // The rest of the selectors has to match
+ CSSSelector::Relation relation = sel->relation;
+
+ // Prepare next sel
+ sel = sel->tagHistory;
+ if (!sel) return SelectorMatches;
+
+ switch(relation) {
+ case CSSSelector::Descendant:
+ {
+ while(true)
+ {
+ DOM::NodeImpl* n = e->parentNode();
+ if(!n || !n->isElementNode()) return SelectorFails;
+ e = static_cast<ElementImpl *>(n);
+ SelectorMatch match = checkSelector(sel, e, true);
+ if (match != SelectorFailsLocal)
+ return match;
+ }
+ break;
+ }
+ case CSSSelector::Child:
+ {
+ DOM::NodeImpl* n = e->parentNode();
+ if (!strictParsing)
+ while (n && n->implicitNode()) n = n->parentNode();
+ if(!n || !n->isElementNode()) return SelectorFails;
+ e = static_cast<ElementImpl *>(n);
+ return checkSelector(sel, e, true);
+ }
+ case CSSSelector::IndirectAdjacent:
+ {
+ // Sibling selectors always generate structural dependencies
+ // because newly inserted element might fullfill them.
+ if (e->parentNode()->isElementNode())
+ addDependency(StructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ while(true)
+ {
+ DOM::NodeImpl* n = e->previousSibling();
+ while( n && !n->isElementNode() )
+ n = n->previousSibling();
+ if( !n ) return SelectorFailsLocal;
+ e = static_cast<ElementImpl *>(n);
+ SelectorMatch match = checkSelector(sel, e, false);
+ if (match != SelectorFailsLocal)
+ return match;
+ };
+ break;
+ }
+ case CSSSelector::DirectAdjacent:
+ {
+ if (e->parentNode()->isElementNode())
+ addDependency(StructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ DOM::NodeImpl* n = e->previousSibling();
+ while( n && !n->isElementNode() )
+ n = n->previousSibling();
+ if( !n ) return SelectorFailsLocal;
+ e = static_cast<ElementImpl *>(n);
+ return checkSelector(sel, e, false);
+ }
+ case CSSSelector::SubSelector:
+ return checkSelector(sel, e, isAncestor, true);
+ }
+ assert(false); // never reached
+ return SelectorFails;
+}
+
+void CSSStyleSelector::checkSelector(int selIndex, DOM::ElementImpl * e)
+{
+ assert(e == element); // yes, actually
+
+ dynamicPseudo = RenderStyle::NOPSEUDO;
+
+ selectorCache[ selIndex ].state = Invalid;
+ CSSSelector *sel = selectors[ selIndex ];
+
+ // Check the selector
+ SelectorMatch match = checkSelector(sel, e, true);
+ if(match != SelectorMatches) return;
+
+ if ( dynamicPseudo != RenderStyle::NOPSEUDO ) {
+ selectorCache[selIndex].state = AppliesPseudo;
+ selectors[ selIndex ]->pseudoId = dynamicPseudo;
+ } else
+ selectorCache[ selIndex ].state = Applies;
+ //qDebug( "selector %d applies", selIndex );
+ //selectors[ selIndex ]->print();
+ return;
+}
+
+void CSSStyleSelector::addDependency(StructuralDependencyType dependencyType, ElementImpl* dependency)
+{
+ element->getDocument()->dynamicDomRestyler().addDependency(element, dependency, dependencyType);
+}
+
+bool CSSStyleSelector::checkSimpleSelector(DOM::CSSSelector *sel, DOM::ElementImpl *e, bool isAncestor, bool isSubSelector)
+{
+ if(!e)
+ return false;
+
+ if (sel->tag != anyQName) {
+ int eltID = e->id();
+ Q_UINT16 localName = localNamePart(eltID);
+ Q_UINT16 ns = namespacePart(eltID);
+ Q_UINT16 selLocalName = localNamePart(sel->tag);
+ Q_UINT16 selNS = namespacePart(sel->tag);
+
+ if (localName <= ID_LAST_TAG && ns == defaultNamespace) {
+ assert(e->isHTMLElement());
+ ns = xhtmlNamespace;
+ }
+
+ // match on local
+ if (selLocalName != anyLocalName && localName != selLocalName) return false;
+ // match on namespace
+ if (selNS != anyNamespace && ns != selNS) return false;
+ }
+
+ if(sel->attr)
+ {
+ DOMStringImpl* value = e->getAttributeImpl(sel->attr);
+ if(!value) return false; // attribute is not set
+
+ // attributes are always case-sensitive in XHTML
+ // attributes are sometimes case-sensitive in HTML
+ // we only treat id and class selectors as case-sensitive in HTML strict
+ // for compatibility reasons
+ bool caseSensitive = e->getDocument()->htmlMode() == DocumentImpl::XHtml;
+ bool caseSensitive_alt = strictParsing || caseSensitive;
+ caseSensitive |= (sel->attr > ATTR_LAST_CI_ATTR);
+
+ switch(sel->match)
+ {
+ case CSSSelector::Set:
+ // True if we make it this far
+ break;
+ case CSSSelector::Id:
+ caseSensitive = caseSensitive_alt;
+ // no break
+ case CSSSelector::Exact:
+ return (caseSensitive && !strcmp(sel->value, value)) ||
+ (!caseSensitive && !strcasecmp(sel->value, value));
+ break;
+ case CSSSelector::Class:
+ caseSensitive = caseSensitive_alt;
+ // no break
+ case CSSSelector::List:
+ {
+ int sel_len = sel->value.length();
+ int val_len = value->length();
+ // Be smart compare on length first
+ if (sel_len > val_len) return false;
+ // Selector string may not contain spaces
+ if ((sel->attr != ATTR_CLASS || e->hasClassList()) && sel->value.find(' ') != -1) return false;
+ if (sel_len == val_len)
+ return (caseSensitive && !strcmp(sel->value, value)) ||
+ (!caseSensitive && !strcasecmp(sel->value, value));
+ // else the value is longer and can be a list
+ if ( sel->match == CSSSelector::Class && !e->hasClassList() ) return false;
+
+ QChar* sel_uc = sel->value.unicode();
+ QChar* val_uc = value->unicode();
+
+ QConstString sel_str(sel_uc, sel_len);
+ QConstString val_str(val_uc, val_len);
+
+ int pos = 0;
+ for ( ;; ) {
+ pos = val_str.string().find(sel_str.string(), pos, caseSensitive);
+ if ( pos == -1 ) return false;
+ if ( pos == 0 || val_uc[pos-1].isSpace() ) {
+ int endpos = pos + sel_len;
+ if ( endpos >= val_len || val_uc[endpos].isSpace() )
+ break; // We have a match.
+ }
+ ++pos;
+ }
+ break;
+ }
+ case CSSSelector::Contain:
+ {
+ //kdDebug( 6080 ) << "checking for contains match" << endl;
+ QConstString val_str(value->unicode(), value->length());
+ QConstString sel_str(sel->value.unicode(), sel->value.length());
+ return val_str.string().contains(sel_str.string(), caseSensitive);
+ }
+ case CSSSelector::Begin:
+ {
+ //kdDebug( 6080 ) << "checking for beginswith match" << endl;
+ QConstString val_str(value->unicode(), value->length());
+ QConstString sel_str(sel->value.unicode(), sel->value.length());
+ return val_str.string().startsWith(sel_str.string(), caseSensitive);
+ }
+ case CSSSelector::End:
+ {
+ //kdDebug( 6080 ) << "checking for endswith match" << endl;
+ QConstString val_str(value->unicode(), value->length());
+ QConstString sel_str(sel->value.unicode(), sel->value.length());
+ return val_str.string().endsWith(sel_str.string(), caseSensitive);
+ }
+ case CSSSelector::Hyphen:
+ {
+ //kdDebug( 6080 ) << "checking for hyphen match" << endl;
+ QConstString val_str(value->unicode(), value->length());
+ QConstString sel_str(sel->value.unicode(), sel->value.length());
+ const QString& str = val_str.string();
+ const QString& selStr = sel_str.string();
+ if(str.length() < selStr.length()) return false;
+ // Check if str begins with selStr:
+ if(str.find(selStr, 0, caseSensitive) != 0) return false;
+ // It does. Check for exact match or following '-':
+ if(str.length() != selStr.length()
+ && str[selStr.length()] != '-') return false;
+ break;
+ }
+ case CSSSelector::PseudoClass:
+ case CSSSelector::PseudoElement:
+ case CSSSelector::None:
+ break;
+ }
+ }
+
+ if(sel->match == CSSSelector::PseudoClass || sel->match == CSSSelector::PseudoElement)
+ {
+ switch (sel->pseudoType()) {
+ // Pseudo classes:
+ case CSSSelector::PseudoEmpty:
+ addDependency(BackwardsStructuralDependency, e);
+ // If e is not closed yet we don't know the number of children
+ if (!e->closed()) {
+ return false;
+ }
+ if (!e->firstChild())
+ return true;
+ else {
+ // check for empty text nodes
+ NodeImpl *t = e->firstChild();
+
+ while (t && t->isTextNode() && static_cast<TextImpl*>(t)->length() == 0) t = t->nextSibling();
+
+ if (t == 0)
+ return true;
+ else
+ return false;
+ }
+ break;
+ case CSSSelector::PseudoFirstChild: {
+ // first-child matches the first child that is an element!
+ if (e->parentNode() && e->parentNode()->isElementNode()) {
+ // Handle dynamic DOM changes
+ addDependency(StructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ DOM::NodeImpl* n = e->previousSibling();
+ while ( n && !n->isElementNode() )
+ n = n->previousSibling();
+ if ( !n )
+ return true;
+ }
+ break;
+ }
+ case CSSSelector::PseudoLastChild: {
+ // last-child matches the last child that is an element!
+ if (e->parentNode() && e->parentNode()->isElementNode()) {
+ // Handle unfinished parsing and dynamic DOM changes
+ addDependency(BackwardsStructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ if (!e->parentNode()->closed()) {
+// kdDebug(6080) << e->nodeName().string() << "::last-child: Parent unclosed" << endl;
+ return false;
+ }
+ DOM::NodeImpl* n = e->nextSibling();
+ while ( n && !n->isElementNode() )
+ n = n->nextSibling();
+ if ( !n )
+ return true;
+ }
+ break;
+ }
+ case CSSSelector::PseudoOnlyChild: {
+ // If both first-child and last-child apply, then only-child applies.
+ if (e->parentNode() && e->parentNode()->isElementNode()) {
+ addDependency(BackwardsStructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ if (!e->parentNode()->closed()) {
+ return false;
+ }
+ DOM::NodeImpl* n = e->previousSibling();
+ while ( n && !n->isElementNode() )
+ n = n->previousSibling();
+ if ( !n ) {
+ n = e->nextSibling();
+ while ( n && !n->isElementNode() )
+ n = n->nextSibling();
+ if ( !n )
+ return true;
+ }
+ }
+ break;
+ }
+ case CSSSelector::PseudoNthChild: {
+ // nth-child matches every (a*n+b)th element!
+ if (e->parentNode() && e->parentNode()->isElementNode()) {
+ addDependency(StructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ int count = 1;
+ DOM::NodeImpl* n = e->previousSibling();
+ while ( n ) {
+ if (n->isElementNode()) count++;
+ n = n->previousSibling();
+ }
+// kdDebug(6080) << "NthChild " << count << "=" << sel->string_arg << endl;
+ if (matchNth(count,sel->string_arg.string()))
+ return true;
+ }
+ break;
+ }
+ case CSSSelector::PseudoNthLastChild: {
+ if (e->parentNode() && e->parentNode()->isElementNode()) {
+ addDependency(BackwardsStructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ if (!e->parentNode()->closed()) {
+ return false;
+ }
+ int count = 1;
+ DOM::NodeImpl* n = e->nextSibling();
+ while ( n ) {
+ if (n->isElementNode()) count++;
+ n = n->nextSibling();
+ }
+// kdDebug(6080) << "NthLastChild " << count << "=" << sel->string_arg << endl;
+ if (matchNth(count,sel->string_arg.string()))
+ return true;
+ }
+ break;
+ }
+ case CSSSelector::PseudoFirstOfType: {
+ // first-of-type matches the first element of its type!
+ if (e->parentNode() && e->parentNode()->isElementNode()) {
+ addDependency(StructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ const DOMString& type = e->tagName();
+ DOM::NodeImpl* n = e->previousSibling();
+ while ( n ) {
+ if (n->isElementNode())
+ if (static_cast<ElementImpl*>(n)->tagName() == type) break;
+ n = n->previousSibling();
+ }
+ if ( !n )
+ return true;
+ }
+ break;
+ }
+ case CSSSelector::PseudoLastOfType: {
+ // last-child matches the last child that is an element!
+ if (e->parentNode() && e->parentNode()->isElementNode()) {
+ addDependency(BackwardsStructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ if (!e->parentNode()->closed()) {
+ return false;
+ }
+ const DOMString& type = e->tagName();
+ DOM::NodeImpl* n = e->nextSibling();
+ while ( n ) {
+ if (n->isElementNode())
+ if (static_cast<ElementImpl*>(n)->tagName() == type) break;
+ n = n->nextSibling();
+ }
+ if ( !n )
+ return true;
+ }
+ break;
+ }
+ case CSSSelector::PseudoOnlyOfType: {
+ // If both first-of-type and last-of-type apply, then only-of-type applies.
+ if (e->parentNode() && e->parentNode()->isElementNode()) {
+ addDependency(BackwardsStructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ if (!e->parentNode()->closed()) {
+ return false;
+ }
+ const DOMString& type = e->tagName();
+ DOM::NodeImpl* n = e->previousSibling();
+ while ( n && !(n->isElementNode() && static_cast<ElementImpl*>(n)->tagName() == type))
+ n = n->previousSibling();
+ if ( !n ) {
+ n = e->nextSibling();
+ while ( n && !(n->isElementNode() && static_cast<ElementImpl*>(n)->tagName() == type))
+ n = n->nextSibling();
+ if ( !n )
+ return true;
+ }
+ }
+ break;
+ }
+ case CSSSelector::PseudoNthOfType: {
+ // nth-of-type matches every (a*n+b)th element of this type!
+ if (e->parentNode() && e->parentNode()->isElementNode()) {
+ addDependency(StructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ int count = 1;
+ const DOMString& type = e->tagName();
+ DOM::NodeImpl* n = e->previousSibling();
+ while ( n ) {
+ if (n->isElementNode() && static_cast<ElementImpl*>(n)->tagName() == type) count++;
+ n = n->previousSibling();
+ }
+// kdDebug(6080) << "NthOfType " << count << "=" << sel->string_arg << endl;
+ if (matchNth(count,sel->string_arg.string()))
+ return true;
+ }
+ break;
+ }
+ case CSSSelector::PseudoNthLastOfType: {
+ if (e->parentNode() && e->parentNode()->isElementNode()) {
+ addDependency(BackwardsStructuralDependency, static_cast<ElementImpl*>(e->parentNode()));
+ if (!e->parentNode()->closed()) {
+ return false;
+ }
+ int count = 1;
+ const DOMString& type = e->tagName();
+ DOM::NodeImpl* n = e->nextSibling();
+ while ( n ) {
+ if (n->isElementNode() && static_cast<ElementImpl*>(n)->tagName() == type) count++;
+ n = n->nextSibling();
+ }
+// kdDebug(6080) << "NthLastOfType " << count << "=" << sel->string_arg << endl;
+ if (matchNth(count,sel->string_arg.string()))
+ return true;
+ }
+ break;
+ }
+ case CSSSelector::PseudoTarget:
+ if (e == e->getDocument()->getCSSTarget())
+ return true;
+ break;
+ case CSSSelector::PseudoRoot:
+ if (e == e->getDocument()->documentElement())
+ return true;
+ break;
+ case CSSSelector::PseudoLink:
+ if (e == element) {
+ // cache pseudoState
+ if ( pseudoState == PseudoUnknown )
+ pseudoState = checkPseudoState( encodedurl, e );
+ if ( pseudoState == PseudoLink )
+ return true;
+ } else
+ return checkPseudoState( encodedurl, e ) == PseudoLink;
+ break;
+ case CSSSelector::PseudoVisited:
+ if (e == element) {
+ // cache pseudoState
+ if ( pseudoState == PseudoUnknown )
+ pseudoState = checkPseudoState( encodedurl, e );
+ if ( pseudoState == PseudoVisited )
+ return true;
+ } else
+ return checkPseudoState( encodedurl, e ) == PseudoVisited;
+ break;
+ case CSSSelector::PseudoHover: {
+ // If we're in quirks mode, then *:hover should only match focusable elements.
+ if (strictParsing || (sel->tag != anyQName) || isSubSelector || e->isFocusable() ) {
+ addDependency(HoverDependency, e);
+
+ if (e->hovered())
+ return true;
+ }
+ break;
+ }
+ case CSSSelector::PseudoActive:
+ // If we're in quirks mode, then *:active should only match focusable elements
+ if (strictParsing || (sel->tag != anyQName) || isSubSelector || e->isFocusable()) {
+ addDependency(ActiveDependency, e);
+
+ if (e->active())
+ return true;
+ }
+ break;
+ case CSSSelector::PseudoFocus:
+ if (e != element && e->isFocusable()) {
+ // *:focus is a default style, no need to track it.
+ addDependency(OtherStateDependency, e);
+ }
+ if (e->focused()) return true;
+ break;
+ case CSSSelector::PseudoLang: {
+ // Set dynamic attribute dependency
+ if (e == element) {
+ e->getDocument()->dynamicDomRestyler().addDependency(ATTR_LANG, PersonalDependency);
+ e->getDocument()->dynamicDomRestyler().addDependency(ATTR_LANG, AncestorDependency);
+ }
+ else if (isAncestor)
+ e->getDocument()->dynamicDomRestyler().addDependency(ATTR_LANG, AncestorDependency);
+ else
+ e->getDocument()->dynamicDomRestyler().addDependency(ATTR_LANG, PredecessorDependency);
+ // ### check xml:lang attribute in XML and XHTML documents
+ DOMString value = e->getAttribute(ATTR_LANG);
+ // The LANG attribute is inherited like a property
+ NodeImpl *n = e->parent();;
+ while (n && value.isEmpty()) {
+ if (n->isElementNode()) {
+ value = static_cast<ElementImpl*>(n)->getAttribute(ATTR_LANG);
+ } else
+ if (n->isDocumentNode()) {
+ value = static_cast<DocumentImpl*>(n)->contentLanguage();
+ }
+ n = n->parent();
+ }
+ if (value.isEmpty()) return false;
+
+ QString langAttr = value.string();
+ QString langSel = sel->string_arg.string();
+
+ if(langAttr.length() < langSel.length()) return false;
+
+ langAttr = langAttr.lower();
+ langSel = langSel.lower();
+// kdDebug(6080) << ":lang " << langAttr << "=" << langSel << "?" << endl;
+ return (langAttr == langSel || langAttr.startsWith(langSel+"-"));
+ }
+ case CSSSelector::PseudoNot: {
+ // check the simple selector
+ for (CSSSelector* subSel = sel->simpleSelector; subSel;
+ subSel = subSel->tagHistory) {
+ // :not cannot nest. I don't really know why this is a restriction in CSS3,
+ // but it is, so let's honor it.
+ if (subSel->simpleSelector)
+ break;
+ if (!checkSimpleSelector(subSel, e, isAncestor, true))
+ return true;
+ }
+ break;
+ }
+ case CSSSelector::PseudoEnabled: {
+ if (e->isGenericFormElement()) {
+ addDependency(OtherStateDependency, e);
+ HTMLGenericFormElementImpl *form;
+ form = static_cast<HTMLGenericFormElementImpl*>(e);
+ return !form->disabled();
+ }
+ break;
+ }
+ case CSSSelector::PseudoDisabled: {
+ if (e->isGenericFormElement()) {
+ addDependency(OtherStateDependency, e);
+ HTMLGenericFormElementImpl *form;
+ form = static_cast<HTMLGenericFormElementImpl*>(e);
+ return form->disabled();
+ }
+ break;
+ }
+ case CSSSelector::PseudoContains: {
+ if (e->isHTMLElement()) {
+ addDependency(BackwardsStructuralDependency, e);
+ if (!e->closed()) {
+ return false;
+ }
+ HTMLElementImpl *elem;
+ elem = static_cast<HTMLElementImpl*>(e);
+ DOMString s = elem->innerText();
+ QString selStr = sel->string_arg.string();
+// kdDebug(6080) << ":contains(\"" << selStr << "\")" << " on \"" << s << "\"" << endl;
+ return s.string().contains(selStr);
+ }
+ break;
+ }
+ case CSSSelector::PseudoChecked: {
+ if (e->isHTMLElement() && e->id() == ID_INPUT) {
+ addDependency(OtherStateDependency, e);
+ return (static_cast<HTMLInputElementImpl*>(e)->checked());
+ }
+ return false;
+ }
+ case CSSSelector::PseudoIndeterminate: {
+#if 0
+ if (e->isHTMLElement() && e->id() == ID_INPUT) {
+ return (static_cast<HTMLInputElementImpl*>(e)->indeterminate() &&
+ !static_cast<HTMLInputElementImpl*>(e)->checked());
+ }
+ return false;
+#endif
+ }
+ case CSSSelector::PseudoOther:
+ break;
+
+ // Pseudo-elements:
+ case CSSSelector::PseudoFirstLine:
+ case CSSSelector::PseudoFirstLetter:
+ case CSSSelector::PseudoSelection:
+ case CSSSelector::PseudoBefore:
+ case CSSSelector::PseudoAfter:
+ case CSSSelector::PseudoMarker:
+ case CSSSelector::PseudoReplaced:
+ // Pseudo-elements can only apply to subject
+ if ( e == element ) {
+ // Pseudo-elements has to be the last sub-selector on subject
+ if (sel->tagHistory && sel->relation == CSSSelector::SubSelector) return false;
+
+ assert(dynamicPseudo == RenderStyle::NOPSEUDO);
+
+ switch (sel->pseudoType()) {
+ case CSSSelector::PseudoFirstLine:
+ dynamicPseudo = RenderStyle::FIRST_LINE;
+ break;
+ case CSSSelector::PseudoFirstLetter:
+ dynamicPseudo = RenderStyle::FIRST_LETTER;
+ break;
+ case CSSSelector::PseudoSelection:
+ dynamicPseudo = RenderStyle::SELECTION;
+ break;
+ case CSSSelector::PseudoBefore:
+ dynamicPseudo = RenderStyle::BEFORE;
+ break;
+ case CSSSelector::PseudoAfter:
+ dynamicPseudo = RenderStyle::AFTER;
+ break;
+ case CSSSelector::PseudoMarker:
+ dynamicPseudo = RenderStyle::MARKER;
+ break;
+ case CSSSelector::PseudoReplaced:
+ dynamicPseudo = RenderStyle::REPLACED;
+ break;
+ default:
+ assert(false);
+ }
+ return true;
+ }
+ break;
+ case CSSSelector::PseudoNotParsed:
+ assert(false);
+ break;
+ }
+ return false;
+ }
+ // ### add the rest of the checks...
+ return true;
+}
+
+void CSSStyleSelector::clearLists()
+{
+ delete [] selectors;
+ if ( selectorCache ) {
+ for ( unsigned int i = 0; i < selectors_size; i++ )
+ delete [] selectorCache[i].props;
+
+ delete [] selectorCache;
+ }
+ if ( properties ) {
+ CSSOrderedProperty **prop = properties;
+ while ( *prop ) {
+ delete (*prop);
+ prop++;
+ }
+ delete [] properties;
+ }
+ selectors = 0;
+ properties = 0;
+ selectorCache = 0;
+}
+
+
+void CSSStyleSelector::buildLists()
+{
+ clearLists();
+ // collect all selectors and Properties in lists. Then transfer them to the array for faster lookup.
+
+ QPtrList<CSSSelector> selectorList;
+ CSSOrderedPropertyList propertyList;
+
+ if(m_medium == "print" && defaultPrintStyle)
+ defaultPrintStyle->collect( &selectorList, &propertyList, Default,
+ Default );
+ else if(defaultStyle) defaultStyle->collect( &selectorList, &propertyList,
+ Default, Default );
+
+ if (!strictParsing && defaultQuirksStyle)
+ defaultQuirksStyle->collect( &selectorList, &propertyList, Default, Default );
+
+ if(userStyle) userStyle->collect(&selectorList, &propertyList, User, UserImportant );
+ if(authorStyle) authorStyle->collect(&selectorList, &propertyList, Author, AuthorImportant );
+
+ selectors_size = selectorList.count();
+ selectors = new CSSSelector *[selectors_size];
+ CSSSelector *s = selectorList.first();
+ CSSSelector **sel = selectors;
+ while ( s ) {
+ *sel = s;
+ s = selectorList.next();
+ ++sel;
+ }
+
+ selectorCache = new SelectorCache[selectors_size];
+ for ( unsigned int i = 0; i < selectors_size; i++ ) {
+ selectorCache[i].state = Unknown;
+ selectorCache[i].props_size = 0;
+ selectorCache[i].props = 0;
+ }
+
+ // presort properties. Should make the sort() calls in styleForElement faster.
+ propertyList.sort();
+ properties_size = propertyList.count() + 1;
+ properties = new CSSOrderedProperty *[ properties_size ];
+ CSSOrderedProperty *p = propertyList.first();
+ CSSOrderedProperty **prop = properties;
+ while ( p ) {
+ *prop = p;
+ p = propertyList.next();
+ ++prop;
+ }
+ *prop = 0;
+
+ unsigned int* offsets = new unsigned int[selectors_size];
+ if(properties[0])
+ offsets[properties[0]->selector] = 0;
+ for(unsigned int p = 1; p < properties_size; ++p) {
+
+ if(!properties[p] || (properties[p]->selector != properties[p - 1]->selector)) {
+ unsigned int sel = properties[p - 1]->selector;
+ int* newprops = new int[selectorCache[sel].props_size+2];
+ for ( unsigned int i=0; i < selectorCache[sel].props_size; i++ )
+ newprops[i] = selectorCache[sel].props[i];
+
+ newprops[selectorCache[sel].props_size] = offsets[sel];
+ newprops[selectorCache[sel].props_size+1] = p - offsets[sel];
+ delete [] selectorCache[sel].props;
+ selectorCache[sel].props = newprops;
+ selectorCache[sel].props_size += 2;
+
+ if(properties[p]) {
+ sel = properties[p]->selector;
+ offsets[sel] = p;
+ }
+ }
+ }
+ delete [] offsets;
+}
+
+
+// ----------------------------------------------------------------------
+
+
+CSSOrderedRule::CSSOrderedRule(DOM::CSSStyleRuleImpl *r, DOM::CSSSelector *s, int _index)
+{
+ rule = r;
+ if(rule) r->ref();
+ index = _index;
+ selector = s;
+}
+
+CSSOrderedRule::~CSSOrderedRule()
+{
+ if(rule) rule->deref();
+}
+
+// -----------------------------------------------------------------
+
+CSSStyleSelectorList::CSSStyleSelectorList()
+ : QPtrList<CSSOrderedRule>()
+{
+ setAutoDelete(true);
+}
+CSSStyleSelectorList::~CSSStyleSelectorList()
+{
+}
+
+void CSSStyleSelectorList::append( CSSStyleSheetImpl *sheet,
+ const DOMString &medium )
+{
+ if(!sheet || !sheet->isCSSStyleSheet()) return;
+
+ // No media implies "all", but if a medialist exists it must
+ // contain our current medium
+ if( sheet->media() && !sheet->media()->contains( medium ) )
+ return; // style sheet not applicable for this medium
+
+ int len = sheet->length();
+
+ for(int i = 0; i< len; i++)
+ {
+ StyleBaseImpl *item = sheet->item(i);
+ if(item->isStyleRule())
+ {
+ CSSStyleRuleImpl *r = static_cast<CSSStyleRuleImpl *>(item);
+ QPtrList<CSSSelector> *s = r->selector();
+ for(int j = 0; j < (int)s->count(); j++)
+ {
+ CSSOrderedRule *rule = new CSSOrderedRule(r, s->at(j), count());
+ QPtrList<CSSOrderedRule>::append(rule);
+ //kdDebug( 6080 ) << "appending StyleRule!" << endl;
+ }
+ }
+ else if(item->isImportRule())
+ {
+ CSSImportRuleImpl *import = static_cast<CSSImportRuleImpl *>(item);
+
+ //kdDebug( 6080 ) << "@import: Media: "
+ // << import->media()->mediaText().string() << endl;
+
+ if( !import->media() || import->media()->contains( medium ) )
+ {
+ CSSStyleSheetImpl *importedSheet = import->styleSheet();
+ append( importedSheet, medium );
+ }
+ }
+ else if( item->isMediaRule() )
+ {
+ CSSMediaRuleImpl *r = static_cast<CSSMediaRuleImpl *>( item );
+ CSSRuleListImpl *rules = r->cssRules();
+
+ //DOMString mediaText = media->mediaText();
+ //kdDebug( 6080 ) << "@media: Media: "
+ // << r->media()->mediaText().string() << endl;
+
+ if( ( !r->media() || r->media()->contains( medium ) ) && rules)
+ {
+ // Traverse child elements of the @import rule. Since
+ // many elements are not allowed as child we do not use
+ // a recursive call to append() here
+ for( unsigned j = 0; j < rules->length(); j++ )
+ {
+ //kdDebug( 6080 ) << "*** Rule #" << j << endl;
+
+ CSSRuleImpl *childItem = rules->item( j );
+ if( childItem->isStyleRule() )
+ {
+ // It is a StyleRule, so append it to our list
+ CSSStyleRuleImpl *styleRule =
+ static_cast<CSSStyleRuleImpl *>( childItem );
+
+ QPtrList<CSSSelector> *s = styleRule->selector();
+ for( int j = 0; j < ( int ) s->count(); j++ )
+ {
+ CSSOrderedRule *orderedRule = new CSSOrderedRule(
+ styleRule, s->at( j ), count() );
+ QPtrList<CSSOrderedRule>::append( orderedRule );
+ }
+ }
+ else
+ {
+ //kdDebug( 6080 ) << "Ignoring child rule of "
+ // "ImportRule: rule is not a StyleRule!" << endl;
+ }
+ } // for rules
+ } // if rules
+ else
+ {
+ //kdDebug( 6080 ) << "CSSMediaRule not rendered: "
+ // << "rule empty or wrong medium!" << endl;
+ }
+ }
+ // ### include other rules
+ }
+}
+
+
+void CSSStyleSelectorList::collect( QPtrList<CSSSelector> *selectorList, CSSOrderedPropertyList *propList,
+ Source regular, Source important )
+{
+ CSSOrderedRule *r = first();
+ while( r ) {
+ CSSSelector *sel = selectorList->first();
+ int selectorNum = 0;
+ while( sel ) {
+ if ( *sel == *(r->selector) )
+ break;
+ sel = selectorList->next();
+ selectorNum++;
+ }
+ if ( !sel )
+ selectorList->append( r->selector );
+// else
+// qDebug("merged one selector");
+ propList->append(r->rule->declaration(), selectorNum, r->selector->specificity(), regular, important );
+ r = next();
+ }
+}
+
+// -------------------------------------------------------------------------
+
+int CSSOrderedPropertyList::compareItems(QPtrCollection::Item i1, QPtrCollection::Item i2)
+{
+ int diff = static_cast<CSSOrderedProperty *>(i1)->priority
+ - static_cast<CSSOrderedProperty *>(i2)->priority;
+ return diff ? diff : static_cast<CSSOrderedProperty *>(i1)->position
+ - static_cast<CSSOrderedProperty *>(i2)->position;
+}
+
+void CSSOrderedPropertyList::append(DOM::CSSStyleDeclarationImpl *decl, uint selector, uint specificity,
+ Source regular, Source important )
+{
+ QPtrList<CSSProperty> *values = decl->values();
+ if(!values) return;
+ int len = values->count();
+ for(int i = 0; i < len; i++)
+ {
+ CSSProperty *prop = values->at(i);
+ Source source = regular;
+
+ if( prop->m_important ) source = important;
+ if( prop->nonCSSHint ) source = NonCSSHint;
+
+ bool first = false;
+ // give special priority to font-xxx, color properties
+ switch(prop->m_id)
+ {
+ case CSS_PROP_FONT_STYLE:
+ case CSS_PROP_FONT_SIZE:
+ case CSS_PROP_FONT_WEIGHT:
+ case CSS_PROP_FONT_FAMILY:
+ case CSS_PROP_FONT_VARIANT:
+ case CSS_PROP_FONT:
+ case CSS_PROP_COLOR:
+ case CSS_PROP_DIRECTION:
+ case CSS_PROP_DISPLAY:
+ // these have to be applied first, because other properties use the computed
+ // values of these porperties.
+ first = true;
+ break;
+ default:
+ break;
+ }
+
+ QPtrList<CSSOrderedProperty>::append(new CSSOrderedProperty(prop, selector,
+ first, source, specificity,
+ count() ));
+ }
+}
+
+// -------------------------------------------------------------------------------------
+// this is mostly boring stuff on how to apply a certain rule to the renderstyle...
+
+static Length convertToLength( CSSPrimitiveValueImpl *primitiveValue, RenderStyle *style, QPaintDeviceMetrics *paintDeviceMetrics, bool *ok = 0 )
+{
+ Length l;
+ if ( !primitiveValue ) {
+ if ( ok )
+ *ok = false;
+ } else {
+ int type = primitiveValue->primitiveType();
+ if(type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+ l = Length(primitiveValue->computeLength(style, paintDeviceMetrics), Fixed);
+ else if(type == CSSPrimitiveValue::CSS_PERCENTAGE)
+ l = Length(int(primitiveValue->floatValue(CSSPrimitiveValue::CSS_PERCENTAGE)), Percent);
+ else if(type == CSSPrimitiveValue::CSS_NUMBER)
+ l = Length(int(primitiveValue->floatValue(CSSPrimitiveValue::CSS_NUMBER)*100), Percent);
+ else if (type == CSSPrimitiveValue::CSS_HTML_RELATIVE)
+ l = Length(int(primitiveValue->floatValue(CSSPrimitiveValue::CSS_HTML_RELATIVE)), Relative);
+ else if ( ok )
+ *ok = false;
+ }
+ return l;
+}
+
+
+// color mapping code
+struct colorMap {
+ int css_value;
+ QRgb color;
+};
+
+static const colorMap cmap[] = {
+ { CSS_VAL_AQUA, 0xFF00FFFF },
+ { CSS_VAL_BLACK, 0xFF000000 },
+ { CSS_VAL_BLUE, 0xFF0000FF },
+ { CSS_VAL_CRIMSON, 0xFFDC143C },
+ { CSS_VAL_FUCHSIA, 0xFFFF00FF },
+ { CSS_VAL_GRAY, 0xFF808080 },
+ { CSS_VAL_GREEN, 0xFF008000 },
+ { CSS_VAL_INDIGO, 0xFF4B0082 },
+ { CSS_VAL_LIME, 0xFF00FF00 },
+ { CSS_VAL_MAROON, 0xFF800000 },
+ { CSS_VAL_NAVY, 0xFF000080 },
+ { CSS_VAL_OLIVE, 0xFF808000 },
+ { CSS_VAL_ORANGE, 0xFFFFA500 },
+ { CSS_VAL_PURPLE, 0xFF800080 },
+ { CSS_VAL_RED, 0xFFFF0000 },
+ { CSS_VAL_SILVER, 0xFFC0C0C0 },
+ { CSS_VAL_TEAL, 0xFF008080 },
+ { CSS_VAL_WHITE, 0xFFFFFFFF },
+ { CSS_VAL_YELLOW, 0xFFFFFF00 },
+ { CSS_VAL_INVERT, invertedColor },
+ { CSS_VAL_TRANSPARENT, transparentColor },
+ { CSS_VAL_GREY, 0xff808080 },
+ { 0, 0 }
+};
+
+struct uiColors {
+ int css_value;
+ const char * configGroup;
+ const char * configEntry;
+QPalette::ColorGroup group;
+QColorGroup::ColorRole role;
+};
+
+const char * const wmgroup = "WM";
+const char * const generalgroup = "General";
+
+/* Mapping system settings to CSS 2
+* Tried hard to get an appropriate mapping - schlpbch
+*/
+static const uiColors uimap[] = {
+ // Active window border.
+ { CSS_VAL_ACTIVEBORDER, wmgroup, "background", QPalette::Active, QColorGroup::Light },
+ // Active window caption.
+ { CSS_VAL_ACTIVECAPTION, wmgroup, "background", QPalette::Active, QColorGroup::Text },
+ // Text in caption, size box, and scrollbar arrow box.
+ { CSS_VAL_CAPTIONTEXT, wmgroup, "activeForeground", QPalette::Active, QColorGroup::Text },
+ // Face color for three-dimensional display elements.
+ { CSS_VAL_BUTTONFACE, wmgroup, 0, QPalette::Inactive, QColorGroup::Button },
+ // Dark shadow for three-dimensional display elements (for edges facing away from the light source).
+ { CSS_VAL_BUTTONHIGHLIGHT, wmgroup, 0, QPalette::Inactive, QColorGroup::Light },
+ // Shadow color for three-dimensional display elements.
+ { CSS_VAL_BUTTONSHADOW, wmgroup, 0, QPalette::Inactive, QColorGroup::Shadow },
+ // Text on push buttons.
+ { CSS_VAL_BUTTONTEXT, wmgroup, "buttonForeground", QPalette::Inactive, QColorGroup::ButtonText },
+ // Dark shadow for three-dimensional display elements.
+ { CSS_VAL_THREEDDARKSHADOW, wmgroup, 0, QPalette::Inactive, QColorGroup::Dark },
+ // Face color for three-dimensional display elements.
+ { CSS_VAL_THREEDFACE, wmgroup, 0, QPalette::Inactive, QColorGroup::Button },
+ // Highlight color for three-dimensional display elements.
+ { CSS_VAL_THREEDHIGHLIGHT, wmgroup, 0, QPalette::Inactive, QColorGroup::Light },
+ // Light color for three-dimensional display elements (for edges facing the light source).
+ { CSS_VAL_THREEDLIGHTSHADOW, wmgroup, 0, QPalette::Inactive, QColorGroup::Midlight },
+ // Dark shadow for three-dimensional display elements.
+ { CSS_VAL_THREEDSHADOW, wmgroup, 0, QPalette::Inactive, QColorGroup::Shadow },
+
+ // Inactive window border.
+ { CSS_VAL_INACTIVEBORDER, wmgroup, "background", QPalette::Disabled, QColorGroup::Background },
+ // Inactive window caption.
+ { CSS_VAL_INACTIVECAPTION, wmgroup, "inactiveBackground", QPalette::Disabled, QColorGroup::Background },
+ // Color of text in an inactive caption.
+ { CSS_VAL_INACTIVECAPTIONTEXT, wmgroup, "inactiveForeground", QPalette::Disabled, QColorGroup::Text },
+ { CSS_VAL_GRAYTEXT, wmgroup, 0, QPalette::Disabled, QColorGroup::Text },
+
+ // Menu background
+ { CSS_VAL_MENU, generalgroup, "background", QPalette::Inactive, QColorGroup::Background },
+ // Text in menus
+ { CSS_VAL_MENUTEXT, generalgroup, "foreground", QPalette::Inactive, QColorGroup::Background },
+
+ // Text of item(s) selected in a control.
+ { CSS_VAL_HIGHLIGHT, generalgroup, "selectBackground", QPalette::Inactive, QColorGroup::Background },
+
+ // Text of item(s) selected in a control.
+ { CSS_VAL_HIGHLIGHTTEXT, generalgroup, "selectForeground", QPalette::Inactive, QColorGroup::Background },
+
+ // Background color of multiple document interface.
+ { CSS_VAL_APPWORKSPACE, generalgroup, "background", QPalette::Inactive, QColorGroup::Text },
+
+ // Scroll bar gray area.
+ { CSS_VAL_SCROLLBAR, generalgroup, "background", QPalette::Inactive, QColorGroup::Background },
+
+ // Window background.
+ { CSS_VAL_WINDOW, generalgroup, "windowBackground", QPalette::Inactive, QColorGroup::Background },
+ // Window frame.
+ { CSS_VAL_WINDOWFRAME, generalgroup, "windowBackground", QPalette::Inactive, QColorGroup::Background },
+ // WindowText
+ { CSS_VAL_WINDOWTEXT, generalgroup, "windowForeground", QPalette::Inactive, QColorGroup::Text },
+ { CSS_VAL_TEXT, generalgroup, 0, QPalette::Inactive, QColorGroup::Text },
+ { 0, 0, 0, QPalette::NColorGroups, QColorGroup::NColorRoles }
+};
+
+static QColor colorForCSSValue( int css_value )
+{
+ // try the regular ones first
+ const colorMap *col = cmap;
+ while ( col->css_value && col->css_value != css_value )
+ ++col;
+ if ( col->css_value )
+ return col->color;
+
+ const uiColors *uicol = uimap;
+ while ( uicol->css_value && uicol->css_value != css_value )
+ ++uicol;
+#ifndef APPLE_CHANGES
+ if ( !uicol->css_value ) {
+ if ( css_value == CSS_VAL_INFOBACKGROUND )
+ return QToolTip::palette().inactive().background();
+ else if ( css_value == CSS_VAL_INFOTEXT )
+ return QToolTip::palette().inactive().foreground();
+ else if ( css_value == CSS_VAL_BACKGROUND ) {
+ KConfig bckgrConfig("kdesktoprc", true, false); // No multi-screen support
+ bckgrConfig.setGroup("Desktop0");
+ // Desktop background.
+ return bckgrConfig.readColorEntry("Color1", &qApp->palette().disabled().background());
+ }
+ return QColor();
+ }
+#endif
+
+ const QPalette &pal = qApp->palette();
+ QColor c = pal.color( uicol->group, uicol->role );
+#ifndef APPLE_CHANGES
+ if ( uicol->configEntry ) {
+ KConfig *globalConfig = KGlobal::config();
+ globalConfig->setGroup( uicol->configGroup );
+ c = globalConfig->readColorEntry( uicol->configEntry, &c );
+ }
+#endif
+
+ return c;
+}
+
+static inline int nextFontSize(const QValueVector<int>& a, int v, bool smaller)
+{
+ // return the nearest bigger/smaller value in scale a, when v is in range.
+ // otherwise increase/decrease value using a 1.2 fixed ratio
+ int m, l = 0, r = a.count()-1;
+ while (l <= r) {
+ m = (l+r)/2;
+ if (a[m] == v)
+ return smaller ? ( m ? a[m-1] : (v*5)/6 ) :
+ ( m+1<int(a.count()) ? a[m+1] : (v*6)/5 );
+ else if (v < a[m])
+ r = m-1;
+ else
+ l = m+1;
+ }
+ if (!l)
+ return smaller ? (v*5)/6 : kMin((v*6)/5, a[0]);
+ if (l == int(a.count()))
+ return smaller ? kMax((v*5)/6, a[r]) : (v*6)/5;
+
+ return smaller ? a[r] : a[l];
+}
+
+void CSSStyleSelector::applyRule( int id, DOM::CSSValueImpl *value )
+{
+// kdDebug( 6080 ) << "applying property " << getPropertyName(id) << endl;
+
+ CSSPrimitiveValueImpl *primitiveValue = 0;
+ if(value->isPrimitiveValue()) primitiveValue = static_cast<CSSPrimitiveValueImpl *>(value);
+
+ Length l;
+ bool apply = false;
+
+ bool isInherit = (parentNode && value->cssValueType() == CSSValue::CSS_INHERIT);
+ bool isInitial = (value->cssValueType() == CSSValue::CSS_INITIAL) ||
+ (!parentNode && value->cssValueType() == CSSValue::CSS_INHERIT);
+
+ // These properties are used to set the correct margins/padding on RTL lists.
+ if (id == CSS_PROP__KHTML_MARGIN_START)
+ id = style->direction() == LTR ? CSS_PROP_MARGIN_LEFT : CSS_PROP_MARGIN_RIGHT;
+ else if (id == CSS_PROP__KHTML_PADDING_START)
+ id = style->direction() == LTR ? CSS_PROP_PADDING_LEFT : CSS_PROP_PADDING_RIGHT;
+
+ // What follows is a list that maps the CSS properties into their corresponding front-end
+ // RenderStyle values. Shorthands (e.g. border, background) occur in this list as well and
+ // are only hit when mapping "inherit" or "initial" into front-end values.
+ switch(id)
+ {
+// ident only properties
+ case CSS_PROP_BACKGROUND_ATTACHMENT:
+ HANDLE_BACKGROUND_VALUE(backgroundAttachment, BackgroundAttachment, value)
+ break;
+ case CSS_PROP__KHTML_BACKGROUND_CLIP:
+ HANDLE_BACKGROUND_VALUE(backgroundClip, BackgroundClip, value)
+ break;
+ case CSS_PROP__KHTML_BACKGROUND_ORIGIN:
+ HANDLE_BACKGROUND_VALUE(backgroundOrigin, BackgroundOrigin, value)
+ break;
+ case CSS_PROP_BACKGROUND_REPEAT:
+ HANDLE_BACKGROUND_VALUE(backgroundRepeat, BackgroundRepeat, value)
+ break;
+ case CSS_PROP__KHTML_BACKGROUND_SIZE:
+ HANDLE_BACKGROUND_VALUE(backgroundSize, BackgroundSize, value)
+ break;
+ case CSS_PROP_BORDER_COLLAPSE:
+ HANDLE_INHERIT_AND_INITIAL(borderCollapse, BorderCollapse)
+ if(!primitiveValue) break;
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_COLLAPSE:
+ style->setBorderCollapse(true);
+ break;
+ case CSS_VAL_SEPARATE:
+ style->setBorderCollapse(false);
+ break;
+ default:
+ return;
+ }
+ break;
+
+ case CSS_PROP_BORDER_TOP_STYLE:
+ HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderTopStyle, BorderTopStyle, BorderStyle)
+ if (!primitiveValue) return;
+ style->setBorderTopStyle((EBorderStyle)(primitiveValue->getIdent() - CSS_VAL__KHTML_NATIVE));
+ break;
+ case CSS_PROP_BORDER_RIGHT_STYLE:
+ HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderRightStyle, BorderRightStyle, BorderStyle)
+ if (!primitiveValue) return;
+ style->setBorderRightStyle((EBorderStyle)(primitiveValue->getIdent() - CSS_VAL__KHTML_NATIVE));
+ break;
+ case CSS_PROP_BORDER_BOTTOM_STYLE:
+ HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderBottomStyle, BorderBottomStyle, BorderStyle)
+ if (!primitiveValue) return;
+ style->setBorderBottomStyle((EBorderStyle)(primitiveValue->getIdent() - CSS_VAL__KHTML_NATIVE));
+ break;
+ case CSS_PROP_BORDER_LEFT_STYLE:
+ HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderLeftStyle, BorderLeftStyle, BorderStyle)
+ if (!primitiveValue) return;
+ style->setBorderLeftStyle((EBorderStyle)(primitiveValue->getIdent() - CSS_VAL__KHTML_NATIVE));
+ break;
+ case CSS_PROP_OUTLINE_STYLE:
+ HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(outlineStyle, OutlineStyle, BorderStyle)
+ if (!primitiveValue) return;
+ style->setOutlineStyle((EBorderStyle)(primitiveValue->getIdent() - CSS_VAL__KHTML_NATIVE));
+ break;
+ case CSS_PROP_CAPTION_SIDE:
+ {
+ HANDLE_INHERIT_AND_INITIAL(captionSide, CaptionSide)
+ if(!primitiveValue) break;
+ ECaptionSide c = RenderStyle::initialCaptionSide();
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_LEFT:
+ c = CAPLEFT; break;
+ case CSS_VAL_RIGHT:
+ c = CAPRIGHT; break;
+ case CSS_VAL_TOP:
+ c = CAPTOP; break;
+ case CSS_VAL_BOTTOM:
+ c = CAPBOTTOM; break;
+ default:
+ return;
+ }
+ style->setCaptionSide(c);
+ return;
+ }
+ case CSS_PROP_CLEAR:
+ {
+ HANDLE_INHERIT_AND_INITIAL(clear, Clear)
+ if(!primitiveValue) break;
+ EClear c = CNONE;
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_LEFT:
+ c = CLEFT; break;
+ case CSS_VAL_RIGHT:
+ c = CRIGHT; break;
+ case CSS_VAL_BOTH:
+ c = CBOTH; break;
+ case CSS_VAL_NONE:
+ c = CNONE; break;
+ default:
+ return;
+ }
+ style->setClear(c);
+ return;
+ }
+ case CSS_PROP_DIRECTION:
+ {
+ HANDLE_INHERIT_AND_INITIAL(direction, Direction)
+ if(!primitiveValue) break;
+ style->setDirection( (EDirection) (primitiveValue->getIdent() - CSS_VAL_LTR) );
+ return;
+ }
+ case CSS_PROP_DISPLAY:
+ {
+ HANDLE_INHERIT_AND_INITIAL(display, Display)
+ if(!primitiveValue) break;
+ int id = primitiveValue->getIdent();
+ style->setDisplay( id == CSS_VAL_NONE ? NONE : EDisplay(id - CSS_VAL_INLINE) );
+ break;
+ }
+
+ case CSS_PROP_EMPTY_CELLS:
+ {
+ HANDLE_INHERIT(emptyCells, EmptyCells);
+ if (!primitiveValue) break;
+ int id = primitiveValue->getIdent();
+ if (id == CSS_VAL_SHOW)
+ style->setEmptyCells(SHOW);
+ else if (id == CSS_VAL_HIDE)
+ style->setEmptyCells(HIDE);
+ break;
+ }
+ case CSS_PROP_FLOAT:
+ {
+ HANDLE_INHERIT_AND_INITIAL(floating, Floating)
+ if(!primitiveValue) return;
+ EFloat f;
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL__KHTML_LEFT:
+ f = FLEFT_ALIGN; break;
+ case CSS_VAL_LEFT:
+ f = FLEFT; break;
+ case CSS_VAL__KHTML_RIGHT:
+ f = FRIGHT_ALIGN; break;
+ case CSS_VAL_RIGHT:
+ f = FRIGHT; break;
+ case CSS_VAL_NONE:
+ case CSS_VAL_CENTER: //Non standart CSS-Value
+ f = FNONE; break;
+ default:
+ return;
+ }
+ if (f!=FNONE && style->display()==LIST_ITEM)
+ style->setDisplay(BLOCK);
+
+ style->setFloating(f);
+ break;
+ }
+
+ case CSS_PROP_FONT_STYLE:
+ {
+ FontDef fontDef = style->htmlFont().fontDef;
+ if (isInherit)
+ fontDef.italic = parentStyle->htmlFont().fontDef.italic;
+ else if (isInitial)
+ fontDef.italic = false;
+ else {
+ if(!primitiveValue) return;
+ switch(primitiveValue->getIdent()) {
+ case CSS_VAL_OBLIQUE:
+ // ### oblique is the same as italic for the moment...
+ case CSS_VAL_ITALIC:
+ fontDef.italic = true;
+ break;
+ case CSS_VAL_NORMAL:
+ fontDef.italic = false;
+ break;
+ default:
+ return;
+ }
+ }
+ fontDirty |= style->setFontDef( fontDef );
+ break;
+ }
+
+
+ case CSS_PROP_FONT_VARIANT:
+ {
+ FontDef fontDef = style->htmlFont().fontDef;
+ if (isInherit)
+ fontDef.smallCaps = parentStyle->htmlFont().fontDef.smallCaps;
+ else if (isInitial)
+ fontDef.smallCaps = false;
+ else {
+ if(!primitiveValue) return;
+ int id = primitiveValue->getIdent();
+ if ( id == CSS_VAL_NORMAL )
+ fontDef.smallCaps = false;
+ else if ( id == CSS_VAL_SMALL_CAPS )
+ fontDef.smallCaps = true;
+ else
+ return;
+ }
+ fontDirty |= style->setFontDef( fontDef );
+ break;
+ }
+
+ case CSS_PROP_FONT_WEIGHT:
+ {
+ FontDef fontDef = style->htmlFont().fontDef;
+ if (isInherit)
+ fontDef.weight = parentStyle->htmlFont().fontDef.weight;
+ else if (isInitial)
+ fontDef.weight = QFont::Normal;
+ else {
+ if(!primitiveValue) return;
+ if(primitiveValue->getIdent())
+ {
+ switch(primitiveValue->getIdent()) {
+ // ### we just support normal and bold fonts at the moment...
+ // setWeight can actually accept values between 0 and 99...
+ case CSS_VAL_BOLD:
+ case CSS_VAL_BOLDER:
+ case CSS_VAL_600:
+ case CSS_VAL_700:
+ case CSS_VAL_800:
+ case CSS_VAL_900:
+ fontDef.weight = QFont::Bold;
+ break;
+ case CSS_VAL_NORMAL:
+ case CSS_VAL_LIGHTER:
+ case CSS_VAL_100:
+ case CSS_VAL_200:
+ case CSS_VAL_300:
+ case CSS_VAL_400:
+ case CSS_VAL_500:
+ fontDef.weight = QFont::Normal;
+ break;
+ default:
+ return;
+ }
+ }
+ else
+ {
+ // ### fix parsing of 100-900 values in parser, apply them here
+ }
+ }
+ fontDirty |= style->setFontDef( fontDef );
+ break;
+ }
+
+ case CSS_PROP_LIST_STYLE_POSITION:
+ {
+ HANDLE_INHERIT_AND_INITIAL(listStylePosition, ListStylePosition)
+ if (!primitiveValue) return;
+ if (primitiveValue->getIdent())
+ style->setListStylePosition( (EListStylePosition) (primitiveValue->getIdent() - CSS_VAL_OUTSIDE) );
+ return;
+ }
+
+ case CSS_PROP_LIST_STYLE_TYPE:
+ {
+ HANDLE_INHERIT_AND_INITIAL(listStyleType, ListStyleType)
+ if (!primitiveValue) return;
+ if (primitiveValue->getIdent())
+ {
+ EListStyleType t;
+ int id = primitiveValue->getIdent();
+ if ( id == CSS_VAL_NONE) { // important!!
+ t = LNONE;
+ } else {
+ t = EListStyleType(id - CSS_VAL_DISC);
+ }
+ style->setListStyleType(t);
+ }
+ return;
+ }
+
+ case CSS_PROP_OVERFLOW:
+ {
+ if (isInherit) {
+ style->setOverflowX(parentStyle->overflowX());
+ style->setOverflowY(parentStyle->overflowY());
+ return;
+ }
+
+ if (isInitial) {
+ style->setOverflowX(RenderStyle::initialOverflowX());
+ style->setOverflowY(RenderStyle::initialOverflowY());
+ return;
+ }
+
+ if (!primitiveValue) return;
+ EOverflow o;
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_VISIBLE:
+ o = OVISIBLE; break;
+ case CSS_VAL_HIDDEN:
+ o = OHIDDEN; break;
+ case CSS_VAL_SCROLL:
+ o = OSCROLL; break;
+ case CSS_VAL_AUTO:
+ o = OAUTO; break;
+ case CSS_VAL_MARQUEE:
+ o = OMARQUEE; break;
+ default:
+ return;
+ }
+ style->setOverflowX(o);
+ style->setOverflowY(o);
+ return;
+ }
+ case CSS_PROP_OVERFLOW_X:
+ {
+ HANDLE_INHERIT_AND_INITIAL(overflowX, OverflowX)
+ if (!primitiveValue) return;
+ EOverflow o;
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_VISIBLE:
+ o = OVISIBLE; break;
+ case CSS_VAL_HIDDEN:
+ o = OHIDDEN; break;
+ case CSS_VAL_SCROLL:
+ o = OSCROLL; break;
+ case CSS_VAL_AUTO:
+ o = OAUTO; break;
+ default:
+ return;
+ }
+ style->setOverflowX(o);
+ return;
+ }
+ case CSS_PROP_OVERFLOW_Y:
+ {
+ HANDLE_INHERIT_AND_INITIAL(overflowY, OverflowY)
+ if (!primitiveValue) return;
+ EOverflow o;
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_VISIBLE:
+ o = OVISIBLE; break;
+ case CSS_VAL_HIDDEN:
+ o = OHIDDEN; break;
+ case CSS_VAL_SCROLL:
+ o = OSCROLL; break;
+ case CSS_VAL_AUTO:
+ o = OAUTO; break;
+ default:
+ return;
+ }
+ style->setOverflowY(o);
+ return;
+ }
+ case CSS_PROP_PAGE_BREAK_BEFORE:
+ {
+ HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(pageBreakBefore, PageBreakBefore, PageBreak)
+ if (!primitiveValue) return;
+ switch (primitiveValue->getIdent()) {
+ case CSS_VAL_AUTO:
+ style->setPageBreakBefore(PBAUTO);
+ break;
+ case CSS_VAL_LEFT:
+ case CSS_VAL_RIGHT:
+ // CSS2.1: "Conforming user agents may map left/right to always."
+ case CSS_VAL_ALWAYS:
+ style->setPageBreakBefore(PBALWAYS);
+ break;
+ case CSS_VAL_AVOID:
+ style->setPageBreakBefore(PBAVOID);
+ break;
+ }
+ break;
+ }
+
+ case CSS_PROP_PAGE_BREAK_AFTER:
+ {
+ HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(pageBreakAfter, PageBreakAfter, PageBreak)
+ if (!primitiveValue) return;
+ switch (primitiveValue->getIdent()) {
+ case CSS_VAL_AUTO:
+ style->setPageBreakAfter(PBAUTO);
+ break;
+ case CSS_VAL_LEFT:
+ case CSS_VAL_RIGHT:
+ // CSS2.1: "Conforming user agents may map left/right to always."
+ case CSS_VAL_ALWAYS:
+ style->setPageBreakAfter(PBALWAYS);
+ break;
+ case CSS_VAL_AVOID:
+ style->setPageBreakAfter(PBAVOID);
+ break;
+ }
+ break;
+ }
+
+ case CSS_PROP_PAGE_BREAK_INSIDE: {
+ HANDLE_INHERIT_AND_INITIAL(pageBreakInside, PageBreakInside)
+ if (!primitiveValue) return;
+ if (primitiveValue->getIdent() == CSS_VAL_AUTO)
+ style->setPageBreakInside(true);
+ else if (primitiveValue->getIdent() == CSS_VAL_AVOID)
+ style->setPageBreakInside(false);
+ return;
+ }
+// case CSS_PROP_PAUSE_AFTER:
+// case CSS_PROP_PAUSE_BEFORE:
+ break;
+
+ case CSS_PROP_POSITION:
+ {
+ HANDLE_INHERIT_AND_INITIAL(position, Position)
+ if (!primitiveValue) return;
+ EPosition p;
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_STATIC:
+ p = STATIC; break;
+ case CSS_VAL_RELATIVE:
+ p = RELATIVE; break;
+ case CSS_VAL_ABSOLUTE:
+ p = ABSOLUTE; break;
+ case CSS_VAL_FIXED:
+ {
+ view->useSlowRepaints();
+ p = FIXED;
+ break;
+ }
+ default:
+ return;
+ }
+ style->setPosition(p);
+ return;
+ }
+
+ case CSS_PROP_TABLE_LAYOUT: {
+ HANDLE_INHERIT_AND_INITIAL(tableLayout, TableLayout)
+
+ if ( !primitiveValue )
+ return;
+
+ ETableLayout l = RenderStyle::initialTableLayout();
+ switch( primitiveValue->getIdent() ) {
+ case CSS_VAL_FIXED:
+ l = TFIXED;
+ // fall through
+ case CSS_VAL_AUTO:
+ style->setTableLayout( l );
+ default:
+ break;
+ }
+ break;
+ }
+
+ case CSS_PROP_UNICODE_BIDI: {
+ HANDLE_INHERIT_AND_INITIAL(unicodeBidi, UnicodeBidi)
+ if(!primitiveValue) break;
+ switch (primitiveValue->getIdent()) {
+ case CSS_VAL_NORMAL:
+ style->setUnicodeBidi(UBNormal);
+ break;
+ case CSS_VAL_EMBED:
+ style->setUnicodeBidi(Embed);
+ break;
+ case CSS_VAL_BIDI_OVERRIDE:
+ style->setUnicodeBidi(Override);
+ break;
+ default:
+ return;
+ }
+ break;
+ }
+ case CSS_PROP_TEXT_TRANSFORM: {
+ HANDLE_INHERIT_AND_INITIAL(textTransform, TextTransform)
+
+ if(!primitiveValue) break;
+ if(!primitiveValue->getIdent()) return;
+
+ ETextTransform tt;
+ switch(primitiveValue->getIdent()) {
+ case CSS_VAL_CAPITALIZE: tt = CAPITALIZE; break;
+ case CSS_VAL_UPPERCASE: tt = UPPERCASE; break;
+ case CSS_VAL_LOWERCASE: tt = LOWERCASE; break;
+ case CSS_VAL_NONE:
+ default: tt = TTNONE; break;
+ }
+ style->setTextTransform(tt);
+ break;
+ }
+
+ case CSS_PROP_VISIBILITY:
+ {
+ HANDLE_INHERIT_AND_INITIAL(visibility, Visibility)
+
+ if(!primitiveValue) break;
+ switch( primitiveValue->getIdent() ) {
+ case CSS_VAL_HIDDEN:
+ style->setVisibility( HIDDEN );
+ break;
+ case CSS_VAL_VISIBLE:
+ style->setVisibility( VISIBLE );
+ break;
+ case CSS_VAL_COLLAPSE:
+ style->setVisibility( COLLAPSE );
+ default:
+ break;
+ }
+ break;
+ }
+ case CSS_PROP_WHITE_SPACE:
+ HANDLE_INHERIT_AND_INITIAL(whiteSpace, WhiteSpace)
+
+ if(!primitiveValue) break;
+ if(!primitiveValue->getIdent()) return;
+
+ EWhiteSpace s;
+ switch(primitiveValue->getIdent()) {
+ case CSS_VAL__KHTML_NOWRAP:
+ s = KHTML_NOWRAP;
+ break;
+ case CSS_VAL_NOWRAP:
+ s = NOWRAP;
+ break;
+ case CSS_VAL_PRE:
+ s = PRE;
+ break;
+ case CSS_VAL_PRE_WRAP:
+ s = PRE_WRAP;
+ break;
+ case CSS_VAL_PRE_LINE:
+ s = PRE_LINE;
+ break;
+ case CSS_VAL_NORMAL:
+ default:
+ s = NORMAL;
+ break;
+ }
+ style->setWhiteSpace(s);
+ break;
+
+ case CSS_PROP_BACKGROUND_POSITION:
+ HANDLE_BACKGROUND_INHERIT_AND_INITIAL(backgroundXPosition, BackgroundXPosition);
+ HANDLE_BACKGROUND_INHERIT_AND_INITIAL(backgroundYPosition, BackgroundYPosition);
+ break;
+ case CSS_PROP_BACKGROUND_POSITION_X: {
+ HANDLE_BACKGROUND_VALUE(backgroundXPosition, BackgroundXPosition, value)
+ break;
+ }
+ case CSS_PROP_BACKGROUND_POSITION_Y: {
+ HANDLE_BACKGROUND_VALUE(backgroundYPosition, BackgroundYPosition, value)
+ break;
+ }
+ case CSS_PROP_BORDER_SPACING: {
+ if(value->cssValueType() != CSSValue::CSS_INHERIT || !parentNode) return;
+ style->setBorderHorizontalSpacing(parentStyle->borderHorizontalSpacing());
+ style->setBorderVerticalSpacing(parentStyle->borderVerticalSpacing());
+ break;
+ }
+ case CSS_PROP__KHTML_BORDER_HORIZONTAL_SPACING: {
+ HANDLE_INHERIT_AND_INITIAL(borderHorizontalSpacing, BorderHorizontalSpacing)
+ if (!primitiveValue) break;
+ short spacing = primitiveValue->computeLength(style, paintDeviceMetrics);
+ style->setBorderHorizontalSpacing(spacing);
+ break;
+ }
+ case CSS_PROP__KHTML_BORDER_VERTICAL_SPACING: {
+ HANDLE_INHERIT_AND_INITIAL(borderVerticalSpacing, BorderVerticalSpacing)
+ if (!primitiveValue) break;
+ short spacing = primitiveValue->computeLength(style, paintDeviceMetrics);
+ style->setBorderVerticalSpacing(spacing);
+ break;
+ }
+
+ case CSS_PROP_CURSOR:
+ HANDLE_INHERIT_AND_INITIAL(cursor, Cursor)
+ if(primitiveValue)
+ style->setCursor( (ECursor) (primitiveValue->getIdent() - CSS_VAL_AUTO) );
+ break;
+// colors || inherit
+ case CSS_PROP_BACKGROUND_COLOR:
+ case CSS_PROP_BORDER_TOP_COLOR:
+ case CSS_PROP_BORDER_RIGHT_COLOR:
+ case CSS_PROP_BORDER_BOTTOM_COLOR:
+ case CSS_PROP_BORDER_LEFT_COLOR:
+ case CSS_PROP_COLOR:
+ case CSS_PROP_OUTLINE_COLOR:
+ // this property is an extension used to get HTML4 <font> right.
+ case CSS_PROP_SCROLLBAR_BASE_COLOR:
+ case CSS_PROP_SCROLLBAR_FACE_COLOR:
+ case CSS_PROP_SCROLLBAR_SHADOW_COLOR:
+ case CSS_PROP_SCROLLBAR_HIGHLIGHT_COLOR:
+ case CSS_PROP_SCROLLBAR_3DLIGHT_COLOR:
+ case CSS_PROP_SCROLLBAR_DARKSHADOW_COLOR:
+ case CSS_PROP_SCROLLBAR_TRACK_COLOR:
+ case CSS_PROP_SCROLLBAR_ARROW_COLOR:
+ {
+ QColor col;
+ if (isInherit) {
+ HANDLE_INHERIT_COND(CSS_PROP_BACKGROUND_COLOR, backgroundColor, BackgroundColor)
+ HANDLE_INHERIT_COND(CSS_PROP_BORDER_TOP_COLOR, borderTopColor, BorderTopColor)
+ HANDLE_INHERIT_COND(CSS_PROP_BORDER_BOTTOM_COLOR, borderBottomColor, BorderBottomColor)
+ HANDLE_INHERIT_COND(CSS_PROP_BORDER_RIGHT_COLOR, borderRightColor, BorderRightColor)
+ HANDLE_INHERIT_COND(CSS_PROP_BORDER_LEFT_COLOR, borderLeftColor, BorderLeftColor)
+ HANDLE_INHERIT_COND(CSS_PROP_COLOR, color, Color)
+ HANDLE_INHERIT_COND(CSS_PROP_OUTLINE_COLOR, outlineColor, OutlineColor)
+ return;
+ } else if (isInitial) {
+ // The border/outline colors will just map to the invalid color |col| above. This will have the
+ // effect of forcing the use of the currentColor when it comes time to draw the borders (and of
+ // not painting the background since the color won't be valid).
+ if (id == CSS_PROP_COLOR)
+ col = RenderStyle::initialColor();
+ } else {
+ if(!primitiveValue )
+ return;
+ int ident = primitiveValue->getIdent();
+ if ( ident ) {
+ if ( ident == CSS_VAL__KHTML_TEXT )
+ col = element->getDocument()->textColor();
+ // ### should be eliminated
+ else if ( ident == CSS_VAL_TRANSPARENT
+ && id != CSS_PROP_BORDER_TOP_COLOR
+ && id != CSS_PROP_BORDER_RIGHT_COLOR
+ && id != CSS_PROP_BORDER_BOTTOM_COLOR
+ && id != CSS_PROP_BORDER_LEFT_COLOR )
+ col = QColor();
+ else
+ col = colorForCSSValue( ident );
+ } else if ( primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_RGBCOLOR ) {
+#ifndef APPLE_CHANGES
+ if(qAlpha(primitiveValue->getRGBColorValue()))
+#endif
+ col.setRgb(primitiveValue->getRGBColorValue());
+ } else {
+ return;
+ }
+ }
+ //kdDebug( 6080 ) << "applying color " << col.isValid() << endl;
+ switch(id)
+ {
+ case CSS_PROP_BACKGROUND_COLOR:
+ style->setBackgroundColor(col); break;
+ case CSS_PROP_BORDER_TOP_COLOR:
+ style->setBorderTopColor(col); break;
+ case CSS_PROP_BORDER_RIGHT_COLOR:
+ style->setBorderRightColor(col); break;
+ case CSS_PROP_BORDER_BOTTOM_COLOR:
+ style->setBorderBottomColor(col); break;
+ case CSS_PROP_BORDER_LEFT_COLOR:
+ style->setBorderLeftColor(col); break;
+ case CSS_PROP_COLOR:
+ style->setColor(col); break;
+ case CSS_PROP_OUTLINE_COLOR:
+ style->setOutlineColor(col); break;
+#ifndef APPLE_CHANGES
+ case CSS_PROP_SCROLLBAR_FACE_COLOR:
+ style->setPaletteColor(QPalette::Active, QColorGroup::Button, col);
+ style->setPaletteColor(QPalette::Inactive, QColorGroup::Button, col);
+ break;
+ case CSS_PROP_SCROLLBAR_SHADOW_COLOR:
+ style->setPaletteColor(QPalette::Active, QColorGroup::Shadow, col);
+ style->setPaletteColor(QPalette::Inactive, QColorGroup::Shadow, col);
+ break;
+ case CSS_PROP_SCROLLBAR_HIGHLIGHT_COLOR:
+ style->setPaletteColor(QPalette::Active, QColorGroup::Light, col);
+ style->setPaletteColor(QPalette::Inactive, QColorGroup::Light, col);
+ break;
+ case CSS_PROP_SCROLLBAR_3DLIGHT_COLOR:
+ break;
+ case CSS_PROP_SCROLLBAR_DARKSHADOW_COLOR:
+ style->setPaletteColor(QPalette::Active, QColorGroup::Dark, col);
+ style->setPaletteColor(QPalette::Inactive, QColorGroup::Dark, col);
+ break;
+ case CSS_PROP_SCROLLBAR_TRACK_COLOR:
+ style->setPaletteColor(QPalette::Active, QColorGroup::Mid, col);
+ style->setPaletteColor(QPalette::Inactive, QColorGroup::Mid, col);
+ style->setPaletteColor(QPalette::Active, QColorGroup::Background, col);
+ style->setPaletteColor(QPalette::Inactive, QColorGroup::Background, col);
+ // fall through
+ case CSS_PROP_SCROLLBAR_BASE_COLOR:
+ style->setPaletteColor(QPalette::Active, QColorGroup::Base, col);
+ style->setPaletteColor(QPalette::Inactive, QColorGroup::Base, col);
+ break;
+ case CSS_PROP_SCROLLBAR_ARROW_COLOR:
+ style->setPaletteColor(QPalette::Active, QColorGroup::ButtonText, col);
+ style->setPaletteColor(QPalette::Inactive, QColorGroup::ButtonText, col);
+ break;
+#endif
+ default:
+ return;
+ }
+ return;
+ }
+ break;
+// uri || inherit
+ case CSS_PROP_BACKGROUND_IMAGE:
+ HANDLE_BACKGROUND_VALUE(backgroundImage, BackgroundImage, value)
+ break;
+ case CSS_PROP_LIST_STYLE_IMAGE:
+ {
+ HANDLE_INHERIT_AND_INITIAL(listStyleImage, ListStyleImage)
+ if (!primitiveValue) return;
+ style->setListStyleImage(static_cast<CSSImageValueImpl *>(primitiveValue)->image());
+ //kdDebug( 6080 ) << "setting image in list to " << image->image() << endl;
+ break;
+ }
+
+// length
+ case CSS_PROP_BORDER_TOP_WIDTH:
+ case CSS_PROP_BORDER_RIGHT_WIDTH:
+ case CSS_PROP_BORDER_BOTTOM_WIDTH:
+ case CSS_PROP_BORDER_LEFT_WIDTH:
+ case CSS_PROP_OUTLINE_WIDTH:
+ {
+ if (isInherit) {
+ HANDLE_INHERIT_COND(CSS_PROP_BORDER_TOP_WIDTH, borderTopWidth, BorderTopWidth)
+ HANDLE_INHERIT_COND(CSS_PROP_BORDER_RIGHT_WIDTH, borderRightWidth, BorderRightWidth)
+ HANDLE_INHERIT_COND(CSS_PROP_BORDER_BOTTOM_WIDTH, borderBottomWidth, BorderBottomWidth)
+ HANDLE_INHERIT_COND(CSS_PROP_BORDER_LEFT_WIDTH, borderLeftWidth, BorderLeftWidth)
+ HANDLE_INHERIT_COND(CSS_PROP_OUTLINE_WIDTH, outlineWidth, OutlineWidth)
+ return;
+ }
+ else if (isInitial) {
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_BORDER_TOP_WIDTH, BorderTopWidth, BorderWidth)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_BORDER_RIGHT_WIDTH, BorderRightWidth, BorderWidth)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_BORDER_BOTTOM_WIDTH, BorderBottomWidth, BorderWidth)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_BORDER_LEFT_WIDTH, BorderLeftWidth, BorderWidth)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_OUTLINE_WIDTH, OutlineWidth, BorderWidth)
+ return;
+ }
+
+ if(!primitiveValue) break;
+ short width = 3;
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_THIN:
+ width = 1;
+ break;
+ case CSS_VAL_MEDIUM:
+ width = 3;
+ break;
+ case CSS_VAL_THICK:
+ width = 5;
+ break;
+ case CSS_VAL_INVALID:
+ {
+ double widthd = primitiveValue->computeLengthFloat(style, paintDeviceMetrics);
+ width = (int)widthd;
+ // somewhat resemble Mozilla's granularity
+ // this makes border-width: 0.5pt borders visible
+ if (width == 0 && widthd >= 0.025) width++;
+ break;
+ }
+ default:
+ return;
+ }
+
+ if(width < 0) return;
+ switch(id)
+ {
+ case CSS_PROP_BORDER_TOP_WIDTH:
+ style->setBorderTopWidth(width);
+ break;
+ case CSS_PROP_BORDER_RIGHT_WIDTH:
+ style->setBorderRightWidth(width);
+ break;
+ case CSS_PROP_BORDER_BOTTOM_WIDTH:
+ style->setBorderBottomWidth(width);
+ break;
+ case CSS_PROP_BORDER_LEFT_WIDTH:
+ style->setBorderLeftWidth(width);
+ break;
+ case CSS_PROP_OUTLINE_WIDTH:
+ style->setOutlineWidth(width);
+ break;
+ default:
+ return;
+ }
+ return;
+ }
+
+ case CSS_PROP_LETTER_SPACING:
+ case CSS_PROP_WORD_SPACING:
+ {
+ if (isInherit) {
+ HANDLE_INHERIT_COND(CSS_PROP_LETTER_SPACING, letterSpacing, LetterSpacing)
+ HANDLE_INHERIT_COND(CSS_PROP_WORD_SPACING, wordSpacing, WordSpacing)
+ return;
+ } else if (isInitial) {
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_LETTER_SPACING, LetterSpacing, LetterWordSpacing)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_WORD_SPACING, WordSpacing, LetterWordSpacing)
+ return;
+ }
+ if(!primitiveValue) return;
+
+ int width = 0;
+ if (primitiveValue->getIdent() != CSS_VAL_NORMAL)
+ width = primitiveValue->computeLength(style, paintDeviceMetrics);
+
+ switch(id)
+ {
+ case CSS_PROP_LETTER_SPACING:
+ style->setLetterSpacing(width);
+ break;
+ case CSS_PROP_WORD_SPACING:
+ style->setWordSpacing(width);
+ break;
+ // ### needs the definitions in renderstyle
+ default: break;
+ }
+ return;
+ }
+
+ // length, percent
+ case CSS_PROP_MAX_WIDTH:
+ // +none +inherit
+ if(primitiveValue && primitiveValue->getIdent() == CSS_VAL_NONE) {
+ apply = true;
+ l = Length(UNDEFINED, Fixed);
+ }
+ case CSS_PROP_TOP:
+ case CSS_PROP_LEFT:
+ case CSS_PROP_RIGHT:
+ case CSS_PROP_BOTTOM:
+ case CSS_PROP_WIDTH:
+ case CSS_PROP_MIN_WIDTH:
+ case CSS_PROP_MARGIN_TOP:
+ case CSS_PROP_MARGIN_RIGHT:
+ case CSS_PROP_MARGIN_BOTTOM:
+ case CSS_PROP_MARGIN_LEFT:
+ // +inherit +auto
+ if(id != CSS_PROP_MAX_WIDTH && primitiveValue &&
+ primitiveValue->getIdent() == CSS_VAL_AUTO)
+ {
+ //kdDebug( 6080 ) << "found value=auto" << endl;
+ apply = true;
+ }
+ case CSS_PROP_PADDING_TOP:
+ case CSS_PROP_PADDING_RIGHT:
+ case CSS_PROP_PADDING_BOTTOM:
+ case CSS_PROP_PADDING_LEFT:
+ case CSS_PROP_TEXT_INDENT:
+ // +inherit
+ {
+ if (isInherit) {
+ HANDLE_INHERIT_COND(CSS_PROP_MAX_WIDTH, maxWidth, MaxWidth)
+ HANDLE_INHERIT_COND(CSS_PROP_BOTTOM, bottom, Bottom)
+ HANDLE_INHERIT_COND(CSS_PROP_TOP, top, Top)
+ HANDLE_INHERIT_COND(CSS_PROP_LEFT, left, Left)
+ HANDLE_INHERIT_COND(CSS_PROP_RIGHT, right, Right)
+ HANDLE_INHERIT_COND(CSS_PROP_WIDTH, width, Width)
+ HANDLE_INHERIT_COND(CSS_PROP_MIN_WIDTH, minWidth, MinWidth)
+ HANDLE_INHERIT_COND(CSS_PROP_PADDING_TOP, paddingTop, PaddingTop)
+ HANDLE_INHERIT_COND(CSS_PROP_PADDING_RIGHT, paddingRight, PaddingRight)
+ HANDLE_INHERIT_COND(CSS_PROP_PADDING_BOTTOM, paddingBottom, PaddingBottom)
+ HANDLE_INHERIT_COND(CSS_PROP_PADDING_LEFT, paddingLeft, PaddingLeft)
+ HANDLE_INHERIT_COND(CSS_PROP_MARGIN_TOP, marginTop, MarginTop)
+ HANDLE_INHERIT_COND(CSS_PROP_MARGIN_RIGHT, marginRight, MarginRight)
+ HANDLE_INHERIT_COND(CSS_PROP_MARGIN_BOTTOM, marginBottom, MarginBottom)
+ HANDLE_INHERIT_COND(CSS_PROP_MARGIN_LEFT, marginLeft, MarginLeft)
+ HANDLE_INHERIT_COND(CSS_PROP_TEXT_INDENT, textIndent, TextIndent)
+ return;
+ } else if (isInitial) {
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MAX_WIDTH, MaxWidth, MaxSize)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_BOTTOM, Bottom, Offset)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_TOP, Top, Offset)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_LEFT, Left, Offset)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_RIGHT, Right, Offset)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_WIDTH, Width, Size)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MIN_WIDTH, MinWidth, MinSize)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_PADDING_TOP, PaddingTop, Padding)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_PADDING_RIGHT, PaddingRight, Padding)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_PADDING_BOTTOM, PaddingBottom, Padding)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_PADDING_LEFT, PaddingLeft, Padding)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MARGIN_TOP, MarginTop, Margin)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MARGIN_RIGHT, MarginRight, Margin)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MARGIN_BOTTOM, MarginBottom, Margin)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MARGIN_LEFT, MarginLeft, Margin)
+ HANDLE_INITIAL_COND(CSS_PROP_TEXT_INDENT, TextIndent)
+ return;
+ }
+
+ if (primitiveValue && !apply) {
+ int type = primitiveValue->primitiveType();
+ if(type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+ // Handle our quirky margin units if we have them.
+ l = Length(primitiveValue->computeLength(style, paintDeviceMetrics), Fixed,
+ primitiveValue->isQuirkValue());
+ else if(type == CSSPrimitiveValue::CSS_PERCENTAGE)
+ l = Length((int)primitiveValue->floatValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
+ else if (type == CSSPrimitiveValue::CSS_HTML_RELATIVE)
+ l = Length(int(primitiveValue->floatValue(CSSPrimitiveValue::CSS_HTML_RELATIVE)), Relative);
+ else
+ return;
+ apply = true;
+ }
+ if(!apply) return;
+ switch(id)
+ {
+ case CSS_PROP_MAX_WIDTH:
+ style->setMaxWidth(l); break;
+ case CSS_PROP_BOTTOM:
+ style->setBottom(l); break;
+ case CSS_PROP_TOP:
+ style->setTop(l); break;
+ case CSS_PROP_LEFT:
+ style->setLeft(l); break;
+ case CSS_PROP_RIGHT:
+ style->setRight(l); break;
+ case CSS_PROP_WIDTH:
+ style->setWidth(l); break;
+ case CSS_PROP_MIN_WIDTH:
+ style->setMinWidth(l); break;
+ case CSS_PROP_PADDING_TOP:
+ style->setPaddingTop(l); break;
+ case CSS_PROP_PADDING_RIGHT:
+ style->setPaddingRight(l); break;
+ case CSS_PROP_PADDING_BOTTOM:
+ style->setPaddingBottom(l); break;
+ case CSS_PROP_PADDING_LEFT:
+ style->setPaddingLeft(l); break;
+ case CSS_PROP_MARGIN_TOP:
+ style->setMarginTop(l); break;
+ case CSS_PROP_MARGIN_RIGHT:
+ style->setMarginRight(l); break;
+ case CSS_PROP_MARGIN_BOTTOM:
+ style->setMarginBottom(l); break;
+ case CSS_PROP_MARGIN_LEFT:
+ style->setMarginLeft(l); break;
+ case CSS_PROP_TEXT_INDENT:
+ style->setTextIndent(l); break;
+ default: break;
+ }
+ return;
+ }
+
+ case CSS_PROP_MAX_HEIGHT:
+ if(primitiveValue && primitiveValue->getIdent() == CSS_VAL_NONE) {
+ apply = true;
+ l = Length(UNDEFINED, Fixed);
+ }
+ case CSS_PROP_HEIGHT:
+ case CSS_PROP_MIN_HEIGHT:
+ if(id != CSS_PROP_MAX_HEIGHT && primitiveValue &&
+ primitiveValue->getIdent() == CSS_VAL_AUTO)
+ apply = true;
+ if (isInherit) {
+ HANDLE_INHERIT_COND(CSS_PROP_MAX_HEIGHT, maxHeight, MaxHeight)
+ HANDLE_INHERIT_COND(CSS_PROP_HEIGHT, height, Height)
+ HANDLE_INHERIT_COND(CSS_PROP_MIN_HEIGHT, minHeight, MinHeight)
+ return;
+ }
+ else if (isInitial) {
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MAX_HEIGHT, MaxHeight, MaxSize)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_HEIGHT, Height, Size)
+ HANDLE_INITIAL_COND_WITH_VALUE(CSS_PROP_MIN_HEIGHT, MinHeight, MinSize)
+ return;
+ }
+
+ if (primitiveValue && !apply)
+ {
+ int type = primitiveValue->primitiveType();
+ if(type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+ l = Length(primitiveValue->computeLength(style, paintDeviceMetrics), Fixed);
+ else if(type == CSSPrimitiveValue::CSS_PERCENTAGE)
+ l = Length((int)primitiveValue->floatValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
+ else
+ return;
+ apply = true;
+ }
+ if(!apply) return;
+ switch(id)
+ {
+ case CSS_PROP_MAX_HEIGHT:
+ style->setMaxHeight(l); break;
+ case CSS_PROP_HEIGHT:
+ style->setHeight(l); break;
+ case CSS_PROP_MIN_HEIGHT:
+ style->setMinHeight(l); break;
+ default:
+ return;
+ }
+ return;
+
+ break;
+
+ case CSS_PROP_VERTICAL_ALIGN:
+ HANDLE_INHERIT_AND_INITIAL(verticalAlign, VerticalAlign)
+ if (!primitiveValue) return;
+ if (primitiveValue->getIdent()) {
+ khtml::EVerticalAlign align;
+
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_TOP:
+ align = TOP; break;
+ case CSS_VAL_BOTTOM:
+ align = BOTTOM; break;
+ case CSS_VAL_MIDDLE:
+ align = MIDDLE; break;
+ case CSS_VAL_BASELINE:
+ align = BASELINE; break;
+ case CSS_VAL_TEXT_BOTTOM:
+ align = TEXT_BOTTOM; break;
+ case CSS_VAL_TEXT_TOP:
+ align = TEXT_TOP; break;
+ case CSS_VAL_SUB:
+ align = SUB; break;
+ case CSS_VAL_SUPER:
+ align = SUPER; break;
+ case CSS_VAL__KHTML_BASELINE_MIDDLE:
+ align = BASELINE_MIDDLE; break;
+ default:
+ return;
+ }
+ style->setVerticalAlign(align);
+ return;
+ } else {
+ int type = primitiveValue->primitiveType();
+ Length l;
+ if(type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+ l = Length(primitiveValue->computeLength(style, paintDeviceMetrics), Fixed );
+ else if(type == CSSPrimitiveValue::CSS_PERCENTAGE)
+ l = Length( int( primitiveValue->floatValue(CSSPrimitiveValue::CSS_PERCENTAGE) ), Percent );
+
+ style->setVerticalAlign( LENGTH );
+ style->setVerticalAlignLength( l );
+ }
+ break;
+
+ case CSS_PROP_FONT_SIZE:
+ {
+ FontDef fontDef = style->htmlFont().fontDef;
+ int oldSize;
+ int size = 0;
+
+ float toPix = paintDeviceMetrics->logicalDpiY()/72.;
+ if (toPix < 96./72.) toPix = 96./72.;
+
+ int minFontSize = int(settings->minFontSize() * toPix);
+
+ if(parentNode) {
+ oldSize = parentStyle->font().pixelSize();
+ } else
+ oldSize = m_fontSizes[3];
+
+ if (isInherit )
+ size = oldSize;
+ else if (isInitial)
+ size = m_fontSizes[3];
+ else if(primitiveValue->getIdent()) {
+ // keywords are being used. Pick the correct default
+ // based off the font family.
+#ifdef APPLE_CHANGES
+ const QValueVector<int>& fontSizes = (fontDef.genericFamily == FontDef::eMonospace) ?
+ m_fixedFontSizes : m_fontSizes;
+#else
+ const QValueVector<int>& fontSizes = m_fontSizes;
+#endif
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_XX_SMALL: size = int( fontSizes[0] ); break;
+ case CSS_VAL_X_SMALL: size = int( fontSizes[1] ); break;
+ case CSS_VAL_SMALL: size = int( fontSizes[2] ); break;
+ case CSS_VAL_MEDIUM: size = int( fontSizes[3] ); break;
+ case CSS_VAL_LARGE: size = int( fontSizes[4] ); break;
+ case CSS_VAL_X_LARGE: size = int( fontSizes[5] ); break;
+ case CSS_VAL_XX_LARGE: size = int( fontSizes[6] ); break;
+ case CSS_VAL__KHTML_XXX_LARGE: size = int( fontSizes[7] ); break;
+ case CSS_VAL_LARGER:
+ size = nextFontSize(fontSizes, oldSize, false);
+ break;
+ case CSS_VAL_SMALLER:
+ size = nextFontSize(fontSizes, oldSize, true);
+ break;
+ default:
+ return;
+ }
+
+ } else {
+ int type = primitiveValue->primitiveType();
+ if(type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG) {
+ if ( !khtml::printpainter && type != CSSPrimitiveValue::CSS_EMS && type != CSSPrimitiveValue::CSS_EXS &&
+ view && view->part())
+ size = int( primitiveValue->computeLengthFloat(parentStyle, paintDeviceMetrics) *
+ view->part()->zoomFactor() ) / 100;
+ else
+ size = int( primitiveValue->computeLengthFloat(parentStyle, paintDeviceMetrics) );
+ }
+ else if(type == CSSPrimitiveValue::CSS_PERCENTAGE)
+ size = int(primitiveValue->floatValue(CSSPrimitiveValue::CSS_PERCENTAGE)
+ * parentStyle->font().pixelSize()) / 100;
+ else
+ return;
+ }
+
+ if (size < 0) return;
+
+ // we never want to get smaller than the minimum font size to keep fonts readable
+ // do not however maximize zero as that is commonly used for fancy layouting purposes
+ if (size && size < minFontSize) size = minFontSize;
+
+ //kdDebug( 6080 ) << "computed raw font size: " << size << endl;
+
+ fontDef.size = size;
+ fontDirty |= style->setFontDef( fontDef );
+ return;
+ }
+
+ case CSS_PROP_Z_INDEX:
+ {
+ HANDLE_INHERIT(zIndex, ZIndex)
+ else if (isInitial) {
+ style->setHasAutoZIndex();
+ return;
+ }
+
+ if (!primitiveValue)
+ return;
+
+ if (primitiveValue->getIdent() == CSS_VAL_AUTO) {
+ style->setHasAutoZIndex();
+ return;
+ }
+
+ if (primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
+ return; // Error case.
+
+ style->setZIndex((int)primitiveValue->floatValue(CSSPrimitiveValue::CSS_NUMBER));
+ return;
+ }
+
+ case CSS_PROP_WIDOWS:
+ {
+ HANDLE_INHERIT_AND_INITIAL(widows, Widows)
+ if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
+ return;
+ style->setWidows((int)primitiveValue->floatValue(CSSPrimitiveValue::CSS_NUMBER));
+ break;
+ }
+
+ case CSS_PROP_ORPHANS:
+ {
+ HANDLE_INHERIT_AND_INITIAL(orphans, Orphans)
+ if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
+ return;
+ style->setOrphans((int)primitiveValue->floatValue(CSSPrimitiveValue::CSS_NUMBER));
+ break;
+ }
+
+// length, percent, number
+ case CSS_PROP_LINE_HEIGHT:
+ {
+ HANDLE_INHERIT_AND_INITIAL(lineHeight, LineHeight)
+ if(!primitiveValue) return;
+ Length lineHeight;
+ int type = primitiveValue->primitiveType();
+ if (primitiveValue->getIdent() == CSS_VAL_NORMAL)
+ lineHeight = Length( -100, Percent );
+ else if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG) {
+ // Scale for the font zoom factor only for types other than "em" and "ex", since those are
+ // already based on the font size.
+ if ( !khtml::printpainter && type != CSSPrimitiveValue::CSS_EMS && type != CSSPrimitiveValue::CSS_EXS &&
+ view && view->part())
+ lineHeight = Length(primitiveValue->computeLength(style, paintDeviceMetrics) *
+ view->part()->zoomFactor()/100, Fixed );
+ else
+ lineHeight = Length(primitiveValue->computeLength(style, paintDeviceMetrics), Fixed );
+ } else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
+ lineHeight = Length( ( style->font().pixelSize() * int(primitiveValue->floatValue(CSSPrimitiveValue::CSS_PERCENTAGE)) ) / 100, Fixed );
+ else if (type == CSSPrimitiveValue::CSS_NUMBER)
+ lineHeight = Length(int(primitiveValue->floatValue(CSSPrimitiveValue::CSS_NUMBER)*100), Percent);
+ else
+ return;
+ style->setLineHeight(lineHeight);
+ return;
+ }
+
+// string
+ case CSS_PROP_TEXT_ALIGN:
+ {
+ HANDLE_INHERIT_AND_INITIAL(textAlign, TextAlign)
+ if (!primitiveValue) return;
+ if (primitiveValue->getIdent())
+ style->setTextAlign( (ETextAlign) (primitiveValue->getIdent() - CSS_VAL__KHTML_AUTO) );
+ return;
+ }
+
+// rect
+ case CSS_PROP_CLIP:
+ {
+ Length top = Length();
+ Length right = Length();
+ Length bottom = Length();
+ Length left = Length();
+
+ bool hasClip = false;
+
+ if (isInherit && parentStyle->hasClip()) {
+ hasClip = true;
+ top = parentStyle->clipTop();
+ right = parentStyle->clipRight();
+ bottom = parentStyle->clipBottom();
+ left = parentStyle->clipLeft();
+ } else if (primitiveValue && primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_RECT) {
+ RectImpl *rect = primitiveValue->getRectValue();
+ if (rect) {
+ hasClip = true;
+ top = convertToLength( rect->top(), style, paintDeviceMetrics );
+ right = convertToLength( rect->right(), style, paintDeviceMetrics );
+ bottom = convertToLength( rect->bottom(), style, paintDeviceMetrics );
+ left = convertToLength( rect->left(), style, paintDeviceMetrics );
+ }
+ }
+
+ style->setClip(top, right, bottom, left);
+ style->setHasClip(hasClip);
+
+ // rect, ident
+ break;
+ }
+
+// lists
+ case CSS_PROP_CONTENT:
+ // list of string, uri, counter, attr, i
+ {
+ // FIXME: In CSS3, it will be possible to inherit content. In CSS2 it is not. This
+ // note is a reminder that eventually "inherit" needs to be supported.
+
+ // not allowed on non-generated pseudo-elements:
+ if ( style->styleType()==RenderStyle::FIRST_LETTER ||
+ style->styleType()==RenderStyle::FIRST_LINE ||
+ style->styleType()==RenderStyle::SELECTION )
+ break;
+
+ if (isInitial) {
+ style->setContentNormal();
+ return;
+ }
+
+ if (primitiveValue && primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_IDENT) {
+ // normal | none
+ if (primitiveValue->getIdent() == CSS_VAL_NORMAL)
+ style->setContentNormal();
+ else
+ if (primitiveValue->getIdent() == CSS_VAL_NONE)
+ style->setContentNone();
+ else
+ assert(false);
+ return;
+ }
+
+ if(!value->isValueList()) return;
+ CSSValueListImpl *list = static_cast<CSSValueListImpl *>(value);
+ int len = list->length();
+
+ style->setContentNormal(); // clear the content
+
+ for(int i = 0; i < len; i++) {
+ CSSValueImpl *item = list->item(i);
+ if(!item->isPrimitiveValue()) continue;
+ CSSPrimitiveValueImpl *val = static_cast<CSSPrimitiveValueImpl *>(item);
+ if(val->primitiveType()==CSSPrimitiveValue::CSS_STRING)
+ {
+ style->addContent(val->getStringValue());
+ }
+ else if (val->primitiveType()==CSSPrimitiveValue::CSS_ATTR)
+ {
+ // TODO: setup dynamic attribute dependencies
+ int attrID = element->getDocument()->getId(NodeImpl::AttributeId, val->getStringValue(), false, true);
+ if (attrID)
+ style->addContent(element->getAttribute(attrID).implementation());
+ else
+ kdDebug(6080) << "Attribute \"" << val->getStringValue() << "\" not found" << endl;
+ }
+ else if (val->primitiveType()==CSSPrimitiveValue::CSS_URI)
+ {
+ CSSImageValueImpl *image = static_cast<CSSImageValueImpl *>(val);
+ style->addContent(image->image());
+ }
+ else if (val->primitiveType()==CSSPrimitiveValue::CSS_COUNTER)
+ {
+ style->addContent(val->getCounterValue());
+ }
+ else if (val->primitiveType()==CSSPrimitiveValue::CSS_IDENT)
+ {
+ EQuoteContent quote;
+ switch (val->getIdent()) {
+ case CSS_VAL_OPEN_QUOTE:
+ quote = OPEN_QUOTE;
+ break;
+ case CSS_VAL_NO_OPEN_QUOTE:
+ quote = NO_OPEN_QUOTE;
+ break;
+ case CSS_VAL_CLOSE_QUOTE:
+ quote = CLOSE_QUOTE;
+ break;
+ case CSS_VAL_NO_CLOSE_QUOTE:
+ quote = NO_CLOSE_QUOTE;
+ break;
+ default:
+ assert(false);
+ }
+ style->addContent(quote);
+ } else
+ kdDebug(6080) << "Unrecognized CSS content" << endl;
+
+ }
+ break;
+ }
+
+ case CSS_PROP_COUNTER_INCREMENT: {
+ if(!value->isValueList()) return;
+
+ CSSValueListImpl *list = static_cast<CSSValueListImpl *>(value);
+ style->setCounterIncrement(list);
+ break;
+ }
+ case CSS_PROP_COUNTER_RESET: {
+ if(!value->isValueList()) return;
+
+ CSSValueListImpl *list = static_cast<CSSValueListImpl *>(value);
+ style->setCounterReset(list);
+ break;
+ }
+ case CSS_PROP_FONT_FAMILY:
+ // list of strings and ids
+ {
+ if (isInherit) {
+ FontDef parentFontDef = parentStyle->htmlFont().fontDef;
+ FontDef fontDef = style->htmlFont().fontDef;
+ fontDef.family = parentFontDef.family;
+ if (style->setFontDef(fontDef))
+ fontDirty = true;
+ return;
+ }
+ else if (isInitial) {
+ FontDef fontDef = style->htmlFont().fontDef;
+ FontDef initialDef = FontDef();
+#ifdef APPLE_CHANGES
+ fontDef.family = initialDef.firstFamily();
+#else
+ fontDef.family = QString::null;
+#endif
+ if (style->setFontDef(fontDef))
+ fontDirty = true;
+ return;
+ }
+ if(!value->isValueList()) return;
+ FontDef fontDef = style->htmlFont().fontDef;
+ CSSValueListImpl *list = static_cast<CSSValueListImpl *>(value);
+ int len = list->length();
+ for(int i = 0; i < len; i++) {
+ CSSValueImpl *item = list->item(i);
+ if(!item->isPrimitiveValue()) continue;
+ CSSPrimitiveValueImpl *val = static_cast<CSSPrimitiveValueImpl *>(item);
+ QString face;
+ if( val->primitiveType() == CSSPrimitiveValue::CSS_STRING )
+ face = static_cast<FontFamilyValueImpl *>(val)->fontName();
+ else if ( val->primitiveType() == CSSPrimitiveValue::CSS_IDENT ) {
+ switch( val->getIdent() ) {
+ case CSS_VAL_SERIF:
+ face = settings->serifFontName();
+ break;
+ case CSS_VAL_SANS_SERIF:
+ face = settings->sansSerifFontName();
+ break;
+ case CSS_VAL_CURSIVE:
+ face = settings->cursiveFontName();
+ break;
+ case CSS_VAL_FANTASY:
+ face = settings->fantasyFontName();
+ break;
+ case CSS_VAL_MONOSPACE:
+ face = settings->fixedFontName();
+ break;
+ default:
+ return;
+ }
+ } else {
+ return;
+ }
+ if ( !face.isEmpty() ) {
+ fontDef.family = face;
+ fontDirty |= style->setFontDef( fontDef );
+ return;
+ }
+ }
+ break;
+ }
+ case CSS_PROP_QUOTES:
+ HANDLE_INHERIT_AND_INITIAL(quotes, Quotes)
+ if(primitiveValue && primitiveValue->getIdent() == CSS_VAL_NONE) {
+ // set a set of empty quotes
+ QuotesValueImpl* quotes = new QuotesValueImpl();
+ style->setQuotes(quotes);
+ } else {
+ QuotesValueImpl* quotes = static_cast<QuotesValueImpl *>(value);
+ style->setQuotes(quotes);
+ }
+ break;
+ case CSS_PROP_SIZE:
+ // ### look up
+ break;
+ case CSS_PROP_TEXT_DECORATION: {
+ // list of ident
+ HANDLE_INHERIT_AND_INITIAL(textDecoration, TextDecoration)
+ int t = RenderStyle::initialTextDecoration();
+ if(primitiveValue && primitiveValue->getIdent() == CSS_VAL_NONE) {
+ // do nothing
+ } else {
+ if(!value->isValueList()) return;
+ CSSValueListImpl *list = static_cast<CSSValueListImpl *>(value);
+ int len = list->length();
+ for(int i = 0; i < len; i++)
+ {
+ CSSValueImpl *item = list->item(i);
+ if(!item->isPrimitiveValue()) continue;
+ primitiveValue = static_cast<CSSPrimitiveValueImpl *>(item);
+ switch(primitiveValue->getIdent())
+ {
+ case CSS_VAL_NONE:
+ t = TDNONE; break;
+ case CSS_VAL_UNDERLINE:
+ t |= UNDERLINE; break;
+ case CSS_VAL_OVERLINE:
+ t |= OVERLINE; break;
+ case CSS_VAL_LINE_THROUGH:
+ t |= LINE_THROUGH; break;
+ case CSS_VAL_BLINK:
+ t |= BLINK; break;
+ default:
+ return;
+ }
+ }
+ }
+ style->setTextDecoration(t);
+ break;
+ }
+ case CSS_PROP__KHTML_FLOW_MODE:
+ HANDLE_INHERIT_AND_INITIAL(flowAroundFloats, FlowAroundFloats)
+ if (!primitiveValue) return;
+ if (primitiveValue->getIdent()) {
+ style->setFlowAroundFloats( primitiveValue->getIdent() == CSS_VAL__KHTML_AROUND_FLOATS );
+ return;
+ }
+ break;
+ case CSS_PROP__KHTML_USER_INPUT: {
+ if(value->cssValueType() == CSSValue::CSS_INHERIT)
+ {
+ if(!parentNode) return;
+ style->setUserInput(parentStyle->userInput());
+// kdDebug() << "UI erm" << endl;
+ return;
+ }
+ if(!primitiveValue) return;
+ int id = primitiveValue->getIdent();
+ if (id == CSS_VAL_NONE)
+ style->setUserInput(UI_NONE);
+ else
+ style->setUserInput(EUserInput(id - CSS_VAL_ENABLED));
+// kdDebug(6080) << "userInput: " << style->userEdit() << endl;
+ return;
+ }
+
+// shorthand properties
+ case CSS_PROP_BACKGROUND:
+ if (isInitial) {
+ style->clearBackgroundLayers();
+ return;
+ }
+ else if (isInherit) {
+ if (parentStyle)
+ style->inheritBackgroundLayers(*parentStyle->backgroundLayers());
+ else
+ style->clearBackgroundLayers();
+ return;
+ }
+ break;
+ case CSS_PROP_BORDER:
+ case CSS_PROP_BORDER_STYLE:
+ case CSS_PROP_BORDER_WIDTH:
+ case CSS_PROP_BORDER_COLOR:
+ if(id == CSS_PROP_BORDER || id == CSS_PROP_BORDER_COLOR)
+ {
+ if (isInherit) {
+ style->setBorderTopColor(parentStyle->borderTopColor());
+ style->setBorderBottomColor(parentStyle->borderBottomColor());
+ style->setBorderLeftColor(parentStyle->borderLeftColor());
+ style->setBorderRightColor(parentStyle->borderRightColor());
+ }
+ else if (isInitial) {
+ style->setBorderTopColor(QColor()); // Reset to invalid color so currentColor is used instead.
+ style->setBorderBottomColor(QColor());
+ style->setBorderLeftColor(QColor());
+ style->setBorderRightColor(QColor());
+ }
+ }
+ if (id == CSS_PROP_BORDER || id == CSS_PROP_BORDER_STYLE)
+ {
+ if (isInherit) {
+ style->setBorderTopStyle(parentStyle->borderTopStyle());
+ style->setBorderBottomStyle(parentStyle->borderBottomStyle());
+ style->setBorderLeftStyle(parentStyle->borderLeftStyle());
+ style->setBorderRightStyle(parentStyle->borderRightStyle());
+ }
+ else if (isInitial) {
+ style->setBorderTopStyle(RenderStyle::initialBorderStyle());
+ style->setBorderBottomStyle(RenderStyle::initialBorderStyle());
+ style->setBorderLeftStyle(RenderStyle::initialBorderStyle());
+ style->setBorderRightStyle(RenderStyle::initialBorderStyle());
+ }
+ }
+ if (id == CSS_PROP_BORDER || id == CSS_PROP_BORDER_WIDTH)
+ {
+ if (isInherit) {
+ style->setBorderTopWidth(parentStyle->borderTopWidth());
+ style->setBorderBottomWidth(parentStyle->borderBottomWidth());
+ style->setBorderLeftWidth(parentStyle->borderLeftWidth());
+ style->setBorderRightWidth(parentStyle->borderRightWidth());
+ }
+ else if (isInitial) {
+ style->setBorderTopWidth(RenderStyle::initialBorderWidth());
+ style->setBorderBottomWidth(RenderStyle::initialBorderWidth());
+ style->setBorderLeftWidth(RenderStyle::initialBorderWidth());
+ style->setBorderRightWidth(RenderStyle::initialBorderWidth());
+ }
+ }
+ return;
+ case CSS_PROP_BORDER_TOP:
+ if ( isInherit ) {
+ style->setBorderTopColor(parentStyle->borderTopColor());
+ style->setBorderTopStyle(parentStyle->borderTopStyle());
+ style->setBorderTopWidth(parentStyle->borderTopWidth());
+ } else if (isInitial)
+ style->resetBorderTop();
+ return;
+ case CSS_PROP_BORDER_RIGHT:
+ if (isInherit) {
+ style->setBorderRightColor(parentStyle->borderRightColor());
+ style->setBorderRightStyle(parentStyle->borderRightStyle());
+ style->setBorderRightWidth(parentStyle->borderRightWidth());
+ }
+ else if (isInitial)
+ style->resetBorderRight();
+ return;
+ case CSS_PROP_BORDER_BOTTOM:
+ if (isInherit) {
+ style->setBorderBottomColor(parentStyle->borderBottomColor());
+ style->setBorderBottomStyle(parentStyle->borderBottomStyle());
+ style->setBorderBottomWidth(parentStyle->borderBottomWidth());
+ }
+ else if (isInitial)
+ style->resetBorderBottom();
+ return;
+ case CSS_PROP_BORDER_LEFT:
+ if (isInherit) {
+ style->setBorderLeftColor(parentStyle->borderLeftColor());
+ style->setBorderLeftStyle(parentStyle->borderLeftStyle());
+ style->setBorderLeftWidth(parentStyle->borderLeftWidth());
+ }
+ else if (isInitial)
+ style->resetBorderLeft();
+ return;
+ case CSS_PROP_MARGIN:
+ if (isInherit) {
+ style->setMarginTop(parentStyle->marginTop());
+ style->setMarginBottom(parentStyle->marginBottom());
+ style->setMarginLeft(parentStyle->marginLeft());
+ style->setMarginRight(parentStyle->marginRight());
+ }
+ else if (isInitial)
+ style->resetMargin();
+ return;
+ case CSS_PROP_PADDING:
+ if (isInherit) {
+ style->setPaddingTop(parentStyle->paddingTop());
+ style->setPaddingBottom(parentStyle->paddingBottom());
+ style->setPaddingLeft(parentStyle->paddingLeft());
+ style->setPaddingRight(parentStyle->paddingRight());
+ }
+ else if (isInitial)
+ style->resetPadding();
+ return;
+ case CSS_PROP_FONT:
+ if ( isInherit ) {
+ FontDef fontDef = parentStyle->htmlFont().fontDef;
+ style->setLineHeight( parentStyle->lineHeight() );
+ fontDirty |= style->setFontDef( fontDef );
+ } else if (isInitial) {
+ FontDef fontDef;
+ style->setLineHeight(RenderStyle::initialLineHeight());
+ if (style->setFontDef( fontDef ))
+ fontDirty = true;
+ } else if ( value->isFontValue() ) {
+ FontValueImpl *font = static_cast<FontValueImpl *>(value);
+ if ( !font->style || !font->variant || !font->weight ||
+ !font->size || !font->lineHeight || !font->family )
+ return;
+ applyRule( CSS_PROP_FONT_STYLE, font->style );
+ applyRule( CSS_PROP_FONT_VARIANT, font->variant );
+ applyRule( CSS_PROP_FONT_WEIGHT, font->weight );
+ applyRule( CSS_PROP_FONT_SIZE, font->size );
+
+ // Line-height can depend on font().pixelSize(), so we have to update the font
+ // before we evaluate line-height, e.g., font: 1em/1em. FIXME: Still not
+ // good enough: style="font:1em/1em; font-size:36px" should have a line-height of 36px.
+ if (fontDirty)
+ CSSStyleSelector::style->htmlFont().update( paintDeviceMetrics );
+
+ applyRule( CSS_PROP_LINE_HEIGHT, font->lineHeight );
+ applyRule( CSS_PROP_FONT_FAMILY, font->family );
+ }
+ return;
+
+ case CSS_PROP_LIST_STYLE:
+ if (isInherit) {
+ style->setListStyleType(parentStyle->listStyleType());
+ style->setListStyleImage(parentStyle->listStyleImage());
+ style->setListStylePosition(parentStyle->listStylePosition());
+ }
+ else if (isInitial) {
+ style->setListStyleType(RenderStyle::initialListStyleType());
+ style->setListStyleImage(RenderStyle::initialListStyleImage());
+ style->setListStylePosition(RenderStyle::initialListStylePosition());
+ }
+ break;
+ case CSS_PROP_OUTLINE:
+ if (isInherit) {
+ style->setOutlineWidth(parentStyle->outlineWidth());
+ style->setOutlineColor(parentStyle->outlineColor());
+ style->setOutlineStyle(parentStyle->outlineStyle());
+ }
+ else if (isInitial)
+ style->resetOutline();
+ break;
+ /* CSS3 properties */
+ case CSS_PROP_BOX_SIZING:
+ HANDLE_INHERIT(boxSizing, BoxSizing)
+ if (!primitiveValue) return;
+ if (primitiveValue->getIdent() == CSS_VAL_CONTENT_BOX)
+ style->setBoxSizing(CONTENT_BOX);
+ else
+ if (primitiveValue->getIdent() == CSS_VAL_BORDER_BOX)
+ style->setBoxSizing(BORDER_BOX);
+ break;
+ case CSS_PROP_OUTLINE_OFFSET: {
+ HANDLE_INHERIT_AND_INITIAL(outlineOffset, OutlineOffset)
+
+ int offset = primitiveValue->computeLength(style, paintDeviceMetrics);
+ if (offset < 0) return;
+
+ style->setOutlineOffset(offset);
+ break;
+ }
+ case CSS_PROP_TEXT_SHADOW: {
+ if (isInherit) {
+ style->setTextShadow(parentStyle->textShadow() ? new ShadowData(*parentStyle->textShadow()) : 0);
+ return;
+ }
+ else if (isInitial) {
+ style->setTextShadow(0);
+ return;
+ }
+
+ if (primitiveValue) { // none
+ style->setTextShadow(0);
+ return;
+ }
+
+ if (!value->isValueList()) return;
+ CSSValueListImpl *list = static_cast<CSSValueListImpl *>(value);
+ int len = list->length();
+ for (int i = 0; i < len; i++) {
+ ShadowValueImpl *item = static_cast<ShadowValueImpl*>(list->item(i));
+
+ int x = item->x->computeLength(style, paintDeviceMetrics);
+ int y = item->y->computeLength(style, paintDeviceMetrics);
+ int blur = item->blur ? item->blur->computeLength(style, paintDeviceMetrics) : 0;
+ QColor col = khtml::transparentColor;
+ if (item->color) {
+ int ident = item->color->getIdent();
+ if (ident)
+ col = colorForCSSValue( ident );
+ else if (item->color->primitiveType() == CSSPrimitiveValue::CSS_RGBCOLOR)
+ col.setRgb(item->color->getRGBColorValue());
+ }
+ ShadowData* shadowData = new ShadowData(x, y, blur, col);
+ style->setTextShadow(shadowData, i != 0);
+ }
+
+ break;
+ }
+ case CSS_PROP_OPACITY:
+ HANDLE_INHERIT_AND_INITIAL(opacity, Opacity)
+ if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
+ return; // Error case.
+
+ // Clamp opacity to the range 0-1
+ style->setOpacity(kMin(1.0f, kMax(0.0f, (float)primitiveValue->floatValue(CSSPrimitiveValue::CSS_NUMBER))));
+ break;
+ case CSS_PROP__KHTML_MARQUEE:
+ if (value->cssValueType() != CSSValue::CSS_INHERIT || !parentNode) return;
+ style->setMarqueeDirection(parentStyle->marqueeDirection());
+ style->setMarqueeIncrement(parentStyle->marqueeIncrement());
+ style->setMarqueeSpeed(parentStyle->marqueeSpeed());
+ style->setMarqueeLoopCount(parentStyle->marqueeLoopCount());
+ style->setMarqueeBehavior(parentStyle->marqueeBehavior());
+ break;
+ case CSS_PROP__KHTML_MARQUEE_REPETITION: {
+ HANDLE_INHERIT_AND_INITIAL(marqueeLoopCount, MarqueeLoopCount)
+ if (!primitiveValue) return;
+ if (primitiveValue->getIdent() == CSS_VAL_INFINITE)
+ style->setMarqueeLoopCount(-1); // -1 means repeat forever.
+ else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_NUMBER)
+ style->setMarqueeLoopCount((int)(primitiveValue->floatValue(CSSPrimitiveValue::CSS_NUMBER)));
+ break;
+ }
+ case CSS_PROP__KHTML_MARQUEE_SPEED: {
+ HANDLE_INHERIT_AND_INITIAL(marqueeSpeed, MarqueeSpeed)
+ if (!primitiveValue) return;
+ if (primitiveValue->getIdent()) {
+ switch (primitiveValue->getIdent())
+ {
+ case CSS_VAL_SLOW:
+ style->setMarqueeSpeed(500); // 500 msec.
+ break;
+ case CSS_VAL_NORMAL:
+ style->setMarqueeSpeed(85); // 85msec. The WinIE default.
+ break;
+ case CSS_VAL_FAST:
+ style->setMarqueeSpeed(10); // 10msec. Super fast.
+ break;
+ }
+ }
+ else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_S)
+ style->setMarqueeSpeed(int(1000*primitiveValue->floatValue(CSSPrimitiveValue::CSS_S)));
+ else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_MS)
+ style->setMarqueeSpeed(int(primitiveValue->floatValue(CSSPrimitiveValue::CSS_MS)));
+ else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_NUMBER) // For scrollamount support.
+ style->setMarqueeSpeed(int(primitiveValue->floatValue(CSSPrimitiveValue::CSS_NUMBER)));
+ break;
+ }
+ case CSS_PROP__KHTML_MARQUEE_INCREMENT: {
+ HANDLE_INHERIT_AND_INITIAL(marqueeIncrement, MarqueeIncrement)
+ if (!primitiveValue) return;
+ if (primitiveValue->getIdent()) {
+ switch (primitiveValue->getIdent())
+ {
+ case CSS_VAL_SMALL:
+ style->setMarqueeIncrement(Length(1, Fixed)); // 1px.
+ break;
+ case CSS_VAL_NORMAL:
+ style->setMarqueeIncrement(Length(6, Fixed)); // 6px. The WinIE default.
+ break;
+ case CSS_VAL_LARGE:
+ style->setMarqueeIncrement(Length(36, Fixed)); // 36px.
+ break;
+ }
+ }
+ else {
+ bool ok = true;
+ Length l = convertToLength(primitiveValue, style, paintDeviceMetrics, &ok);
+ if (ok)
+ style->setMarqueeIncrement(l);
+ }
+ break;
+ }
+ case CSS_PROP__KHTML_MARQUEE_STYLE: {
+ HANDLE_INHERIT_AND_INITIAL(marqueeBehavior, MarqueeBehavior)
+ if (!primitiveValue || !primitiveValue->getIdent()) return;
+ switch (primitiveValue->getIdent())
+ {
+ case CSS_VAL_NONE:
+ style->setMarqueeBehavior(MNONE);
+ break;
+ case CSS_VAL_SCROLL:
+ style->setMarqueeBehavior(MSCROLL);
+ break;
+ case CSS_VAL_SLIDE:
+ style->setMarqueeBehavior(MSLIDE);
+ break;
+ case CSS_VAL_ALTERNATE:
+ style->setMarqueeBehavior(MALTERNATE);
+ break;
+ case CSS_VAL_UNFURL:
+ style->setMarqueeBehavior(MUNFURL);
+ break;
+ }
+ break;
+ }
+ case CSS_PROP__KHTML_MARQUEE_DIRECTION: {
+ HANDLE_INHERIT_AND_INITIAL(marqueeDirection, MarqueeDirection)
+ if (!primitiveValue || !primitiveValue->getIdent()) return;
+ switch (primitiveValue->getIdent())
+ {
+ case CSS_VAL_FORWARDS:
+ style->setMarqueeDirection(MFORWARD);
+ break;
+ case CSS_VAL_BACKWARDS:
+ style->setMarqueeDirection(MBACKWARD);
+ break;
+ case CSS_VAL_AUTO:
+ style->setMarqueeDirection(MAUTO);
+ break;
+ case CSS_VAL_AHEAD:
+ case CSS_VAL_UP: // We don't support vertical languages, so AHEAD just maps to UP.
+ style->setMarqueeDirection(MUP);
+ break;
+ case CSS_VAL_REVERSE:
+ case CSS_VAL_DOWN: // REVERSE just maps to DOWN, since we don't do vertical text.
+ style->setMarqueeDirection(MDOWN);
+ break;
+ case CSS_VAL_LEFT:
+ style->setMarqueeDirection(MLEFT);
+ break;
+ case CSS_VAL_RIGHT:
+ style->setMarqueeDirection(MRIGHT);
+ break;
+ }
+ break;
+ case CSS_PROP_TEXT_OVERFLOW: {
+ // This property is supported by WinIE, and so we leave off the "-khtml-" in order to
+ // work with WinIE-specific pages that use the property.
+ HANDLE_INHERIT_AND_INITIAL(textOverflow, TextOverflow)
+ if (!primitiveValue || !primitiveValue->getIdent())
+ return;
+ style->setTextOverflow(primitiveValue->getIdent() == CSS_VAL_ELLIPSIS);
+ break;
+ }
+ }
+ default:
+ return;
+ }
+}
+
+void CSSStyleSelector::mapBackgroundAttachment(BackgroundLayer* layer, DOM::CSSValueImpl* value)
+{
+ if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+ layer->setBackgroundAttachment(RenderStyle::initialBackgroundAttachment());
+ return;
+ }
+
+ if (!value->isPrimitiveValue()) return;
+ CSSPrimitiveValueImpl* primitiveValue = static_cast<CSSPrimitiveValueImpl*>(value);
+ switch (primitiveValue->getIdent()) {
+ case CSS_VAL_FIXED:
+ layer->setBackgroundAttachment(false);
+ break;
+ case CSS_VAL_SCROLL:
+ layer->setBackgroundAttachment(true);
+ break;
+ default:
+ return;
+ }
+}
+
+void CSSStyleSelector::mapBackgroundClip(BackgroundLayer* layer, CSSValueImpl* value)
+{
+ if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+ layer->setBackgroundClip(RenderStyle::initialBackgroundClip());
+ return;
+ }
+
+ if (!value->isPrimitiveValue()) return;
+ CSSPrimitiveValueImpl* primitiveValue = static_cast<CSSPrimitiveValueImpl*>(value);
+ switch (primitiveValue->getIdent()) {
+ case CSS_VAL_BORDER:
+ layer->setBackgroundClip(BGBORDER);
+ break;
+ case CSS_VAL_PADDING:
+ layer->setBackgroundClip(BGPADDING);
+ break;
+ default: // CSS_VAL_CONTENT
+ layer->setBackgroundClip(BGCONTENT);
+ break;
+ }
+}
+
+void CSSStyleSelector::mapBackgroundOrigin(BackgroundLayer* layer, CSSValueImpl* value)
+{
+ if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+ layer->setBackgroundOrigin(RenderStyle::initialBackgroundOrigin());
+ return;
+ }
+
+ if (!value->isPrimitiveValue()) return;
+ CSSPrimitiveValueImpl* primitiveValue = static_cast<CSSPrimitiveValueImpl*>(value);
+ switch (primitiveValue->getIdent()) {
+ case CSS_VAL_BORDER:
+ layer->setBackgroundOrigin(BGBORDER);
+ break;
+ case CSS_VAL_PADDING:
+ layer->setBackgroundOrigin(BGPADDING);
+ break;
+ default: // CSS_VAL_CONTENT
+ layer->setBackgroundOrigin(BGCONTENT);
+ break;
+ }
+}
+
+void CSSStyleSelector::mapBackgroundImage(BackgroundLayer* layer, DOM::CSSValueImpl* value)
+{
+ if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+ layer->setBackgroundImage(RenderStyle::initialBackgroundImage());
+ return;
+ }
+
+ if (!value->isPrimitiveValue()) return;
+ CSSPrimitiveValueImpl* primitiveValue = static_cast<CSSPrimitiveValueImpl*>(value);
+ layer->setBackgroundImage(static_cast<CSSImageValueImpl *>(primitiveValue)->image());
+}
+
+void CSSStyleSelector::mapBackgroundRepeat(BackgroundLayer* layer, DOM::CSSValueImpl* value)
+{
+ if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+ layer->setBackgroundRepeat(RenderStyle::initialBackgroundRepeat());
+ return;
+ }
+
+ if (!value->isPrimitiveValue()) return;
+ CSSPrimitiveValueImpl* primitiveValue = static_cast<CSSPrimitiveValueImpl*>(value);
+ switch(primitiveValue->getIdent()) {
+ case CSS_VAL_REPEAT:
+ layer->setBackgroundRepeat(REPEAT);
+ break;
+ case CSS_VAL_REPEAT_X:
+ layer->setBackgroundRepeat(REPEAT_X);
+ break;
+ case CSS_VAL_REPEAT_Y:
+ layer->setBackgroundRepeat(REPEAT_Y);
+ break;
+ case CSS_VAL_NO_REPEAT:
+ layer->setBackgroundRepeat(NO_REPEAT);
+ break;
+ default:
+ return;
+ }
+}
+
+
+void CSSStyleSelector::mapBackgroundSize(BackgroundLayer* layer, CSSValueImpl* value)
+{
+ LengthSize b = RenderStyle::initialBackgroundSize();
+
+ if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+ layer->setBackgroundSize(b);
+ return;
+ }
+
+ if (!value->isPrimitiveValue())
+ return;
+
+ CSSPrimitiveValueImpl* primitiveValue = static_cast<CSSPrimitiveValueImpl*>(value);
+ PairImpl* pair = primitiveValue->getPairValue();
+ if (!pair)
+ return;
+
+ CSSPrimitiveValueImpl* first = static_cast<CSSPrimitiveValueImpl*>(pair->first());
+ CSSPrimitiveValueImpl* second = static_cast<CSSPrimitiveValueImpl*>(pair->second());
+
+ if (!first || !second)
+ return;
+
+ Length firstLength, secondLength;
+ int firstType = first->primitiveType();
+ int secondType = second->primitiveType();
+
+ if (firstType == CSSPrimitiveValue::CSS_UNKNOWN)
+ firstLength = Length(Variable);
+ else if (firstType > CSSPrimitiveValue::CSS_PERCENTAGE && firstType < CSSPrimitiveValue::CSS_DEG)
+ firstLength = Length(first->computeLength(style, paintDeviceMetrics), Fixed);
+ else if (firstType == CSSPrimitiveValue::CSS_PERCENTAGE)
+ firstLength = Length((int)first->floatValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
+ else
+ return;
+
+ if (secondType == CSSPrimitiveValue::CSS_UNKNOWN)
+ secondLength = Length(Variable);
+ else if (secondType > CSSPrimitiveValue::CSS_PERCENTAGE && secondType < CSSPrimitiveValue::CSS_DEG)
+ secondLength = Length(second->computeLength(style, paintDeviceMetrics), Fixed);
+ else if (secondType == CSSPrimitiveValue::CSS_PERCENTAGE)
+ secondLength = Length((int)second->floatValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
+ else
+ return;
+
+ b.width = firstLength;
+ b.height = secondLength;
+ layer->setBackgroundSize(b);
+}
+
+void CSSStyleSelector::mapBackgroundXPosition(BackgroundLayer* layer, DOM::CSSValueImpl* value)
+{
+ if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+ layer->setBackgroundXPosition(RenderStyle::initialBackgroundXPosition());
+ return;
+ }
+
+ if (!value->isPrimitiveValue()) return;
+ CSSPrimitiveValueImpl* primitiveValue = static_cast<CSSPrimitiveValueImpl*>(value);
+ Length l;
+ int type = primitiveValue->primitiveType();
+ if(type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+ l = Length(primitiveValue->computeLength(style, paintDeviceMetrics), Fixed);
+ else if(type == CSSPrimitiveValue::CSS_PERCENTAGE)
+ l = Length((int)primitiveValue->floatValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
+ else
+ return;
+ layer->setBackgroundXPosition(l);
+}
+
+void CSSStyleSelector::mapBackgroundYPosition(BackgroundLayer* layer, DOM::CSSValueImpl* value)
+{
+ if (value->cssValueType() == CSSValue::CSS_INITIAL) {
+ layer->setBackgroundYPosition(RenderStyle::initialBackgroundYPosition());
+ return;
+ }
+
+ if (!value->isPrimitiveValue()) return;
+ CSSPrimitiveValueImpl* primitiveValue = static_cast<CSSPrimitiveValueImpl*>(value);
+ Length l;
+ int type = primitiveValue->primitiveType();
+ if(type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
+ l = Length(primitiveValue->computeLength(style, paintDeviceMetrics), Fixed);
+ else if(type == CSSPrimitiveValue::CSS_PERCENTAGE)
+ l = Length((int)primitiveValue->floatValue(CSSPrimitiveValue::CSS_PERCENTAGE), Percent);
+ else
+ return;
+ layer->setBackgroundYPosition(l);
+}
+
+#ifdef APPLE_CHANGES
+void CSSStyleSelector::checkForGenericFamilyChange(RenderStyle* aStyle, RenderStyle* aParentStyle)
+{
+ const FontDef& childFont = aStyle->htmlFont().fontDef;
+
+ if (childFont.sizeSpecified || !aParentStyle)
+ return;
+
+ const FontDef& parentFont = aParentStyle->htmlFont().fontDef;
+
+ if (childFont.genericFamily == parentFont.genericFamily)
+ return;
+
+ // For now, lump all families but monospace together.
+ if (childFont.genericFamily != FontDef::eMonospace &&
+ parentFont.genericFamily != FontDef::eMonospace)
+ return;
+
+ // We know the parent is monospace or the child is monospace, and that font
+ // size was unspecified. We want to alter our font size to use the correct
+ // "medium" font for our family.
+ float size = 0;
+ int minFontSize = settings->minFontSize();
+ size = (childFont.genericFamily == FontDef::eMonospace) ? m_fixedFontSizes[3] : m_fontSizes[3];
+ int isize = (int)size;
+ if (isize < minFontSize)
+ isize = minFontSize;
+
+ FontDef newFontDef(childFont);
+ newFontDef.size = isize;
+ aStyle->setFontDef(newFontDef);
+}
+#endif
+
+} // namespace khtml