TDE
/
tdelibs
7
1
Fork 0
Code Issues 16 Pull Requests 8 Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '28edc0aa2a'
${ noResults }
tdelibs/khtml/css/cssstyleselector.cpp

4218 lines
150 KiB
Raw Blame History

/**
* 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 <tqfile.h>
#include <tqvaluelist.h>
#include <tqstring.h>
#include <tqtooltip.h>
#include <kdebug.h>
#include <kurl.h>
#include <assert.h>
#include <tqpaintdevicemetrics.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;\
}
#define HANDLE_INHERIT_ON_INHERITED_PROPERTY(prop, Prop) \
if (isInherit) \
{\
style->set##Prop(parentStyle->prop());\
return;\
}
#define HANDLE_INITIAL(prop, Prop) \
if (isInitial) \
{\
style->set##Prop(RenderStyle::initial##Prop());\
return;\
}
#define HANDLE_INITIAL_AND_INHERIT_ON_INHERITED_PROPERTY(prop, Prop) \
HANDLE_INITIAL(prop, Prop) \
else \
HANDLE_INHERIT_ON_INHERITED_PROPERTY(prop, Prop)
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, TQString 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() : TQString("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();
TQPtrListIterator<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( TQString::null );
u.setRef( TQString::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( TQString::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;
{
TQFile f(locate( "data", "khtml/css/html4.css" ) );
f.open(IO_ReadOnly);
TQCString file( f.size()+1 );
int readbytes = f.readBlock( file.data(), f.size() );
f.close();
if ( readbytes >= 0 )
file[readbytes] = '\0';
TQString style = TQString::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" );
}
{
TQFile f(locate( "data", "khtml/css/quirks.css" ) );
f.open(IO_ReadOnly);
TQCString file( f.size()+1 );
int readbytes = f.readBlock( file.data(), f.size() );
f.close();
if ( readbytes >= 0 )
file[readbytes] = '\0';
TQString style = TQString::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(TQPaintDeviceMetrics* paintDeviceMetrics, int zoomFactor)
{
computeFontSizesFor(paintDeviceMetrics, zoomFactor, m_fontSizes, false);
computeFontSizesFor(paintDeviceMetrics, zoomFactor, m_fixedFontSizes, true);
}
void CSSStyleSelector::computeFontSizesFor(TQPaintDeviceMetrics* paintDeviceMetrics, int zoomFactor, TQValueVector<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.
TQ_UINT16 cssTagId = localNamePart(element->id());
int smatch = 0;
int schecked = 0;
for ( unsigned int i = 0; i < selectors_size; i++ ) {
TQ_UINT16 tag = localNamePart(selectors[i]->tag);
if ( cssTagId == tag || tag == anyLocalName ) {
++schecked;
checkSelector( i, e );
if ( selectorCache[i].state == Applies ) {
++smatch;
// tqDebug("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 );
// tqDebug( "styleForElement( %s )", e->tagName().string().latin1() );
// tqDebug( "%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;
//tqDebug("%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;
TQPtrList<CSSProperty>* values = decl ? decl->values() : 0;
TQPtrList<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(TQString &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;
}
TQConstString cu(attr.unicode(), attr.length());
TQString 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 TQString& 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;
//tqDebug( "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();
TQ_UINT16 localName = localNamePart(eltID);
TQ_UINT16 ns = namespacePart(eltID);
TQ_UINT16 selLocalName = localNamePart(sel->tag);
TQ_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;
TQChar* sel_uc = sel->value.unicode();
TQChar* val_uc = value->unicode();
TQConstString sel_str(sel_uc, sel_len);
TQConstString 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;
TQConstString val_str(value->unicode(), value->length());
TQConstString 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;
TQConstString val_str(value->unicode(), value->length());
TQConstString 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;
TQConstString val_str(value->unicode(), value->length());
TQConstString 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;
TQConstString val_str(value->unicode(), value->length());
TQConstString sel_str(sel->value.unicode(), sel->value.length());
const TQString& str = val_str.string();
const TQString& 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;
TQString langAttr = value.string();
TQString 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();
TQString 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.
TQPtrList<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()
: TQPtrList<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);
TQPtrList<CSSSelector> *s = r->selector();
for(int j = 0; j < (int)s->count(); j++)
{
CSSOrderedRule *rule = new CSSOrderedRule(r, s->at(j), count());
TQPtrList<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 );
TQPtrList<CSSSelector> *s = styleRule->selector();
for( int j = 0; j < ( int ) s->count(); j++ )
{
CSSOrderedRule *orderedRule = new CSSOrderedRule(
styleRule, s->at( j ), count() );
TQPtrList<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( TQPtrList<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
// tqDebug("merged one selector");
propList->append(r->rule->declaration(), selectorNum, r->selector->specificity(), regular, important );
r = next();
}
}
// -------------------------------------------------------------------------
int CSSOrderedPropertyList::compareItems(TQPtrCollection::Item i1, TQPtrCollection::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 )
{
TQPtrList<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;
}
TQPtrList<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, TQPaintDeviceMetrics *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;
TQPalette::ColorGroup group;
TQColorGroup::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", TQPalette::Active, TQColorGroup::Light },
// Active window caption.
{ CSS_VAL_ACTIVECAPTION, wmgroup, "background", TQPalette::Active, TQColorGroup::Text },
// Text in caption, size box, and scrollbar arrow box.
{ CSS_VAL_CAPTIONTEXT, wmgroup, "activeForeground", TQPalette::Active, TQColorGroup::Text },
// Face color for three-dimensional display elements.
{ CSS_VAL_BUTTONFACE, wmgroup, 0, TQPalette::Inactive, TQColorGroup::Button },
// Dark shadow for three-dimensional display elements (for edges facing away from the light source).
{ CSS_VAL_BUTTONHIGHLIGHT, wmgroup, 0, TQPalette::Inactive, TQColorGroup::Light },
// Shadow color for three-dimensional display elements.
{ CSS_VAL_BUTTONSHADOW, wmgroup, 0, TQPalette::Inactive, TQColorGroup::Shadow },
// Text on push buttons.
{ CSS_VAL_BUTTONTEXT, wmgroup, "buttonForeground", TQPalette::Inactive, TQColorGroup::ButtonText },
// Dark shadow for three-dimensional display elements.
{ CSS_VAL_THREEDDARKSHADOW, wmgroup, 0, TQPalette::Inactive, TQColorGroup::Dark },
// Face color for three-dimensional display elements.
{ CSS_VAL_THREEDFACE, wmgroup, 0, TQPalette::Inactive, TQColorGroup::Button },
// Highlight color for three-dimensional display elements.
{ CSS_VAL_THREEDHIGHLIGHT, wmgroup, 0, TQPalette::Inactive, TQColorGroup::Light },
// Light color for three-dimensional display elements (for edges facing the light source).
{ CSS_VAL_THREEDLIGHTSHADOW, wmgroup, 0, TQPalette::Inactive, TQColorGroup::Midlight },
// Dark shadow for three-dimensional display elements.
{ CSS_VAL_THREEDSHADOW, wmgroup, 0, TQPalette::Inactive, TQColorGroup::Shadow },
// Inactive window border.
{ CSS_VAL_INACTIVEBORDER, wmgroup, "background", TQPalette::Disabled, TQColorGroup::Background },
// Inactive window caption.
{ CSS_VAL_INACTIVECAPTION, wmgroup, "inactiveBackground", TQPalette::Disabled, TQColorGroup::Background },
// Color of text in an inactive caption.
{ CSS_VAL_INACTIVECAPTIONTEXT, wmgroup, "inactiveForeground", TQPalette::Disabled, TQColorGroup::Text },
{ CSS_VAL_GRAYTEXT, wmgroup, 0, TQPalette::Disabled, TQColorGroup::Text },
// Menu background
{ CSS_VAL_MENU, generalgroup, "background", TQPalette::Inactive, TQColorGroup::Background },
// Text in menus
{ CSS_VAL_MENUTEXT, generalgroup, "foreground", TQPalette::Inactive, TQColorGroup::Background },
// Text of item(s) selected in a control.
{ CSS_VAL_HIGHLIGHT, generalgroup, "selectBackground", TQPalette::Inactive, TQColorGroup::Background },
// Text of item(s) selected in a control.
{ CSS_VAL_HIGHLIGHTTEXT, generalgroup, "selectForeground", TQPalette::Inactive, TQColorGroup::Background },
// Background color of multiple document interface.
{ CSS_VAL_APPWORKSPACE, generalgroup, "background", TQPalette::Inactive, TQColorGroup::Text },
// Scroll bar gray area.
{ CSS_VAL_SCROLLBAR, generalgroup, "background", TQPalette::Inactive, TQColorGroup::Background },
// Window background.
{ CSS_VAL_WINDOW, generalgroup, "windowBackground", TQPalette::Inactive, TQColorGroup::Background },
// Window frame.
{ CSS_VAL_WINDOWFRAME, generalgroup, "windowBackground", TQPalette::Inactive, TQColorGroup::Background },
// WindowText
{ CSS_VAL_WINDOWTEXT, generalgroup, "windowForeground", TQPalette::Inactive, TQColorGroup::Text },
{ CSS_VAL_TEXT, generalgroup, 0, TQPalette::Inactive, TQColorGroup::Text },
{ 0, 0, 0, TQPalette::NColorGroups, TQColorGroup::NColorRoles }
};
static TQColor 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 TQToolTip::palette().inactive().background();
else if ( css_value == CSS_VAL_INFOTEXT )
return TQToolTip::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", &tqApp->palette().disabled().background());
}
return TQColor();
}
#endif
const TQPalette &pal = tqApp->palette();
TQColor c = pal.color( uicol->group, uicol->role );
#ifndef APPLE_CHANGES
if ( uicol->configEntry ) {
KConfig *globalConfig = TDEGlobal::config();
globalConfig->setGroup( uicol->configGroup );
c = globalConfig->readColorEntry( uicol->configEntry, &c );
}
#endif
return c;
}
static inline int nextFontSize(const TQValueVector<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 = TQFont::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 = TQFont::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 = TQFont::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:
{
TQColor 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 = TQColor();
else
col = colorForCSSValue( ident );
} else if ( primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_RGBCOLOR ) {
#ifndef APPLE_CHANGES
if(tqAlpha(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(TQPalette::Active, TQColorGroup::Button, col);
style->setPaletteColor(TQPalette::Inactive, TQColorGroup::Button, col);
break;
case CSS_PROP_SCROLLBAR_SHADOW_COLOR:
style->setPaletteColor(TQPalette::Active, TQColorGroup::Shadow, col);
style->setPaletteColor(TQPalette::Inactive, TQColorGroup::Shadow, col);
break;
case CSS_PROP_SCROLLBAR_HIGHLIGHT_COLOR:
style->setPaletteColor(TQPalette::Active, TQColorGroup::Light, col);
style->setPaletteColor(TQPalette::Inactive, TQColorGroup::Light, col);
break;
case CSS_PROP_SCROLLBAR_3DLIGHT_COLOR:
break;
case CSS_PROP_SCROLLBAR_DARKSHADOW_COLOR:
style->setPaletteColor(TQPalette::Active, TQColorGroup::Dark, col);
style->setPaletteColor(TQPalette::Inactive, TQColorGroup::Dark, col);
break;
case CSS_PROP_SCROLLBAR_TRACK_COLOR:
style->setPaletteColor(TQPalette::Active, TQColorGroup::Mid, col);
style->setPaletteColor(TQPalette::Inactive, TQColorGroup::Mid, col);
style->setPaletteColor(TQPalette::Active, TQColorGroup::Background, col);
style->setPaletteColor(TQPalette::Inactive, TQColorGroup::Background, col);
// fall through
case CSS_PROP_SCROLLBAR_BASE_COLOR:
style->setPaletteColor(TQPalette::Active, TQColorGroup::Base, col);
style->setPaletteColor(TQPalette::Inactive, TQColorGroup::Base, col);
break;
case CSS_PROP_SCROLLBAR_ARROW_COLOR:
style->setPaletteColor(TQPalette::Active, TQColorGroup::ButtonText, col);
style->setPaletteColor(TQPalette::Inactive, TQColorGroup::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 TQValueVector<int>& fontSizes = (fontDef.genericFamily == FontDef::eMonospace) ?
m_fixedFontSizes : m_fontSizes;
#else
const TQValueVector<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 = TQString::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);
TQString 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(TQColor()); // Reset to invalid color so currentColor is used instead.
style->setBorderBottomColor(TQColor());
style->setBorderLeftColor(TQColor());
style->setBorderRightColor(TQColor());
}
}
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;
TQColor 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;
}
}
case CSS_PROP_WORD_WRAP: {
HANDLE_INITIAL_AND_INHERIT_ON_INHERITED_PROPERTY(wordWrap, WordWrap)
if (!primitiveValue)
return;
style->setWordWrap(primitiveValue->getIdent() == CSS_VAL_NORMAL ? WWNORMAL : WWBREAKWORD);
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
Reference in new issue View Git Blame Copy Permalink