00001
00023 #include "dom/css_value.h"
00024 #include "dom/dom_exception.h"
00025 #include "dom/dom_string.h"
00026
00027 #include "css/css_valueimpl.h"
00028 #include "css/css_ruleimpl.h"
00029 #include "css/css_stylesheetimpl.h"
00030 #include "css/cssparser.h"
00031 #include "css/cssproperties.h"
00032 #include "css/cssvalues.h"
00033
00034 #include "xml/dom_stringimpl.h"
00035 #include "xml/dom_docimpl.h"
00036
00037 #include "misc/loader.h"
00038
00039 #include "rendering/font.h"
00040 #include "rendering/render_style.h"
00041
00042 #include <kdebug.h>
00043 #include <qregexp.h>
00044 #include <qpaintdevice.h>
00045 #include <qpaintdevicemetrics.h>
00046
00047
00048 extern DOM::DOMString getPropertyName(unsigned short id);
00049
00050 using khtml::FontDef;
00051
00052 using namespace DOM;
00053
00054 CSSStyleDeclarationImpl::CSSStyleDeclarationImpl(CSSRuleImpl *parent)
00055 : StyleBaseImpl(parent)
00056 {
00057 m_lstValues = 0;
00058 m_node = 0;
00059 }
00060
00061 CSSStyleDeclarationImpl::CSSStyleDeclarationImpl(CSSRuleImpl *parent, QPtrList<CSSProperty> *lstValues)
00062 : StyleBaseImpl(parent)
00063 {
00064 m_lstValues = lstValues;
00065 m_node = 0;
00066 }
00067
00068 CSSStyleDeclarationImpl& CSSStyleDeclarationImpl::operator= (const CSSStyleDeclarationImpl& o)
00069 {
00070
00071 delete m_lstValues;
00072 m_lstValues = 0;
00073 if (o.m_lstValues) {
00074 m_lstValues = new QPtrList<CSSProperty>;
00075 m_lstValues->setAutoDelete( true );
00076
00077 QPtrListIterator<CSSProperty> lstValuesIt(*o.m_lstValues);
00078 for (lstValuesIt.toFirst(); lstValuesIt.current(); ++lstValuesIt)
00079 m_lstValues->append(new CSSProperty(*lstValuesIt.current()));
00080 }
00081
00082 return *this;
00083 }
00084
00085 CSSStyleDeclarationImpl::~CSSStyleDeclarationImpl()
00086 {
00087 delete m_lstValues;
00088
00089 }
00090
00091 DOMString CSSStyleDeclarationImpl::getPropertyValue( int propertyID ) const
00092 {
00093 if(!m_lstValues) return DOMString();
00094
00095 CSSValueImpl* value = getPropertyCSSValue( propertyID );
00096 if ( value )
00097 return value->cssText();
00098
00099
00100 switch ( propertyID ) {
00101 case CSS_PROP_BACKGROUND_POSITION:
00102 {
00103
00104 const int properties[2] = { CSS_PROP_BACKGROUND_POSITION_X,
00105 CSS_PROP_BACKGROUND_POSITION_Y };
00106 return getShortHandValue( properties, 2 );
00107 }
00108 case CSS_PROP_BACKGROUND:
00109 {
00110 const int properties[5] = { CSS_PROP_BACKGROUND_IMAGE, CSS_PROP_BACKGROUND_REPEAT,
00111 CSS_PROP_BACKGROUND_ATTACHMENT, CSS_PROP_BACKGROUND_POSITION,
00112 CSS_PROP_BACKGROUND_COLOR };
00113 return getShortHandValue( properties, 5 );
00114 }
00115 case CSS_PROP_BORDER:
00116 {
00117 const int properties[3] = { CSS_PROP_BORDER_WIDTH, CSS_PROP_BORDER_STYLE,
00118 CSS_PROP_BORDER_COLOR };
00119 return getShortHandValue( properties, 3 );
00120 }
00121 case CSS_PROP_BORDER_TOP:
00122 {
00123 const int properties[3] = { CSS_PROP_BORDER_TOP_WIDTH, CSS_PROP_BORDER_TOP_STYLE,
00124 CSS_PROP_BORDER_TOP_COLOR};
00125 return getShortHandValue( properties, 3 );
00126 }
00127 case CSS_PROP_BORDER_RIGHT:
00128 {
00129 const int properties[3] = { CSS_PROP_BORDER_RIGHT_WIDTH, CSS_PROP_BORDER_RIGHT_STYLE,
00130 CSS_PROP_BORDER_RIGHT_COLOR};
00131 return getShortHandValue( properties, 3 );
00132 }
00133 case CSS_PROP_BORDER_BOTTOM:
00134 {
00135 const int properties[3] = { CSS_PROP_BORDER_BOTTOM_WIDTH, CSS_PROP_BORDER_BOTTOM_STYLE,
00136 CSS_PROP_BORDER_BOTTOM_COLOR};
00137 return getShortHandValue( properties, 3 );
00138 }
00139 case CSS_PROP_BORDER_LEFT:
00140 {
00141 const int properties[3] = { CSS_PROP_BORDER_LEFT_WIDTH, CSS_PROP_BORDER_LEFT_STYLE,
00142 CSS_PROP_BORDER_LEFT_COLOR};
00143 return getShortHandValue( properties, 3 );
00144 }
00145 case CSS_PROP_OUTLINE:
00146 {
00147 const int properties[3] = { CSS_PROP_OUTLINE_WIDTH, CSS_PROP_OUTLINE_STYLE,
00148 CSS_PROP_OUTLINE_COLOR };
00149 return getShortHandValue( properties, 3 );
00150 }
00151 case CSS_PROP_BORDER_COLOR:
00152 {
00153 const int properties[4] = { CSS_PROP_BORDER_TOP_COLOR, CSS_PROP_BORDER_RIGHT_COLOR,
00154 CSS_PROP_BORDER_BOTTOM_COLOR, CSS_PROP_BORDER_LEFT_COLOR };
00155 return get4Values( properties );
00156 }
00157 case CSS_PROP_BORDER_WIDTH:
00158 {
00159 const int properties[4] = { CSS_PROP_BORDER_TOP_WIDTH, CSS_PROP_BORDER_RIGHT_WIDTH,
00160 CSS_PROP_BORDER_BOTTOM_WIDTH, CSS_PROP_BORDER_LEFT_WIDTH };
00161 return get4Values( properties );
00162 }
00163 case CSS_PROP_BORDER_STYLE:
00164 {
00165 const int properties[4] = { CSS_PROP_BORDER_TOP_STYLE, CSS_PROP_BORDER_RIGHT_STYLE,
00166 CSS_PROP_BORDER_BOTTOM_STYLE, CSS_PROP_BORDER_LEFT_STYLE };
00167 return get4Values( properties );
00168 }
00169 case CSS_PROP_MARGIN:
00170 {
00171 const int properties[4] = { CSS_PROP_MARGIN_TOP, CSS_PROP_MARGIN_RIGHT,
00172 CSS_PROP_MARGIN_BOTTOM, CSS_PROP_MARGIN_LEFT };
00173 return get4Values( properties );
00174 }
00175 case CSS_PROP_PADDING:
00176 {
00177 const int properties[4] = { CSS_PROP_PADDING_TOP, CSS_PROP_PADDING_RIGHT,
00178 CSS_PROP_PADDING_BOTTOM, CSS_PROP_PADDING_LEFT };
00179 return get4Values( properties );
00180 }
00181 case CSS_PROP_LIST_STYLE:
00182 {
00183 const int properties[3] = { CSS_PROP_LIST_STYLE_TYPE, CSS_PROP_LIST_STYLE_POSITION,
00184 CSS_PROP_LIST_STYLE_IMAGE };
00185 return getShortHandValue( properties, 3 );
00186 }
00187 }
00188
00189 return DOMString();
00190 }
00191
00192 DOMString CSSStyleDeclarationImpl::get4Values( const int* properties ) const
00193 {
00194 DOMString res;
00195 for ( int i = 0 ; i < 4 ; ++i ) {
00196 CSSValueImpl* value = getPropertyCSSValue( properties[i] );
00197 if ( !value ) {
00198 return DOMString();
00199 }
00200 if ( i > 0 )
00201 res += " ";
00202 res += value->cssText();
00203 }
00204 return res;
00205 }
00206
00207 DOMString CSSStyleDeclarationImpl::getShortHandValue( const int* properties, int number ) const
00208 {
00209 DOMString res;
00210 for ( int i = 0 ; i < number ; ++i ) {
00211 CSSValueImpl* value = getPropertyCSSValue( properties[i] );
00212 if ( value ) {
00213 if ( !res.isNull() )
00214 res += " ";
00215 res += value->cssText();
00216 }
00217 }
00218 return res;
00219 }
00220
00221 CSSValueImpl *CSSStyleDeclarationImpl::getPropertyCSSValue( int propertyID ) const
00222 {
00223 if(!m_lstValues) return 0;
00224
00225 QPtrListIterator<CSSProperty> lstValuesIt(*m_lstValues);
00226 CSSProperty *current;
00227 for ( lstValuesIt.toLast(); (current = lstValuesIt.current()); --lstValuesIt )
00228 if (current->m_id == propertyID && !current->nonCSSHint)
00229 return current->value();
00230 return 0;
00231 }
00232
00233 DOMString CSSStyleDeclarationImpl::removeProperty( int propertyID, bool NonCSSHint )
00234 {
00235 if(!m_lstValues) return DOMString();
00236 DOMString value;
00237
00238 QPtrListIterator<CSSProperty> lstValuesIt(*m_lstValues);
00239 CSSProperty *current;
00240 for ( lstValuesIt.toLast(); (current = lstValuesIt.current()); --lstValuesIt ) {
00241 if (current->m_id == propertyID && NonCSSHint == current->nonCSSHint) {
00242 value = current->value()->cssText();
00243 m_lstValues->removeRef(current);
00244 setChanged();
00245 break;
00246 }
00247 }
00248
00249 return value;
00250 }
00251
00252 void CSSStyleDeclarationImpl::setChanged()
00253 {
00254 if (m_node) {
00255 m_node->setChanged();
00256 return;
00257 }
00258
00259
00260 for (StyleBaseImpl* stylesheet = this; stylesheet; stylesheet = stylesheet->parent())
00261 if (stylesheet->isCSSStyleSheet()) {
00262 static_cast<CSSStyleSheetImpl*>(stylesheet)->doc()->updateStyleSelector();
00263 break;
00264 }
00265 }
00266
00267 void CSSStyleDeclarationImpl::removeCSSHints()
00268 {
00269 if (!m_lstValues)
00270 return;
00271
00272 for (int i = (int)m_lstValues->count()-1; i >= 0; i--) {
00273 if (!m_lstValues->at(i)->nonCSSHint)
00274 m_lstValues->remove(i);
00275 }
00276 }
00277
00278 bool CSSStyleDeclarationImpl::getPropertyPriority( int propertyID ) const
00279 {
00280 if ( m_lstValues) {
00281 QPtrListIterator<CSSProperty> lstValuesIt(*m_lstValues);
00282 CSSProperty *current;
00283 for ( lstValuesIt.toFirst(); (current = lstValuesIt.current()); ++lstValuesIt ) {
00284 if( propertyID == current->m_id )
00285 return current->m_bImportant;
00286 }
00287 }
00288 return false;
00289 }
00290
00291 bool CSSStyleDeclarationImpl::setProperty(int id, const DOMString &value, bool important, bool nonCSSHint)
00292 {
00293 if(!m_lstValues) {
00294 m_lstValues = new QPtrList<CSSProperty>;
00295 m_lstValues->setAutoDelete(true);
00296 }
00297
00298 CSSParser parser( strictParsing );
00299 bool success = parser.parseValue( this, id, value, important, nonCSSHint );
00300 if(!success)
00301 kdDebug( 6080 ) << "CSSStyleDeclarationImpl::setProperty invalid property: [" << getPropertyName(id).string()
00302 << "] value: [" << value.string() << "]"<< endl;
00303 else
00304 setChanged();
00305 return success;
00306 }
00307
00308 void CSSStyleDeclarationImpl::setProperty(int id, int value, bool important, bool nonCSSHint)
00309 {
00310 if(!m_lstValues) {
00311 m_lstValues = new QPtrList<CSSProperty>;
00312 m_lstValues->setAutoDelete(true);
00313 }
00314 removeProperty(id, nonCSSHint );
00315
00316 CSSValueImpl * cssValue = new CSSPrimitiveValueImpl(value);
00317 setParsedValue(id, cssValue, important, nonCSSHint, m_lstValues);
00318 setChanged();
00319 }
00320
00321 void CSSStyleDeclarationImpl::setLengthProperty(int id, const DOM::DOMString &value, bool important, bool nonCSSHint, bool _multiLength )
00322 {
00323 bool parseMode = strictParsing;
00324 strictParsing = false;
00325 multiLength = _multiLength;
00326 setProperty( id, value, important, nonCSSHint);
00327 strictParsing = parseMode;
00328 multiLength = false;
00329 }
00330
00331 void CSSStyleDeclarationImpl::setProperty ( const DOMString &propertyString)
00332 {
00333 if(!m_lstValues) {
00334 m_lstValues = new QPtrList<CSSProperty>;
00335 m_lstValues->setAutoDelete( true );
00336 }
00337
00338 CSSParser parser( strictParsing );
00339 parser.parseDeclaration( this, propertyString, false );
00340 setChanged();
00341 }
00342
00343 unsigned long CSSStyleDeclarationImpl::length() const
00344 {
00345 return m_lstValues ? m_lstValues->count() : 0;
00346 }
00347
00348 DOMString CSSStyleDeclarationImpl::item( unsigned long ) const
00349 {
00350
00351
00352 return DOMString();
00353 }
00354
00355 CSSRuleImpl *CSSStyleDeclarationImpl::parentRule() const
00356 {
00357 return (m_parent && m_parent->isRule() ) ?
00358 static_cast<CSSRuleImpl *>(m_parent) : 0;
00359 }
00360
00361 DOM::DOMString CSSStyleDeclarationImpl::cssText() const
00362 {
00363 DOMString result;
00364
00365 if ( m_lstValues) {
00366 QPtrListIterator<CSSProperty> lstValuesIt(*m_lstValues);
00367 CSSProperty *current;
00368 for ( lstValuesIt.toFirst(); (current = lstValuesIt.current()); ++lstValuesIt ) {
00369 result += current->cssText();
00370 }
00371 }
00372
00373 return result;
00374 }
00375
00376 void CSSStyleDeclarationImpl::setCssText(DOM::DOMString text)
00377 {
00378 if (m_lstValues) {
00379 m_lstValues->clear();
00380 } else {
00381 m_lstValues = new QPtrList<CSSProperty>;
00382 m_lstValues->setAutoDelete( true );
00383 }
00384
00385 CSSParser parser( strictParsing );
00386 parser.parseDeclaration( this, text, false );
00387 setChanged();
00388 }
00389
00390 bool CSSStyleDeclarationImpl::parseString( const DOMString &, bool )
00391 {
00392 kdDebug() << "WARNING: CSSStyleDeclarationImpl::parseString, unimplemented, was called" << endl;
00393 return false;
00394
00395 }
00396
00397
00398
00399
00400 DOM::DOMString CSSInheritedValueImpl::cssText() const
00401 {
00402 return DOMString("inherited");
00403 }
00404
00405
00406 CSSValueListImpl::~CSSValueListImpl()
00407 {
00408 CSSValueImpl *val = m_values.first();
00409 while( val ) {
00410 val->deref();
00411 val = m_values.next();
00412 }
00413 }
00414
00415 unsigned short CSSValueListImpl::cssValueType() const
00416 {
00417 return CSSValue::CSS_VALUE_LIST;
00418 }
00419
00420 void CSSValueListImpl::append(CSSValueImpl *val)
00421 {
00422 m_values.append(val);
00423 val->ref();
00424 }
00425
00426 DOM::DOMString CSSValueListImpl::cssText() const
00427 {
00428 DOMString result = "";
00429
00430 for (QPtrListIterator<CSSValueImpl> iterator(m_values); iterator.current(); ++iterator) {
00431 result += iterator.current()->cssText();
00432 }
00433
00434 return result;
00435 }
00436
00437
00438
00439 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl()
00440 : CSSValueImpl()
00441 {
00442 m_type = 0;
00443 }
00444
00445 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl(int ident)
00446 : CSSValueImpl()
00447 {
00448 m_value.ident = ident;
00449 m_type = CSSPrimitiveValue::CSS_IDENT;
00450 }
00451
00452 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl(double num, CSSPrimitiveValue::UnitTypes type)
00453 {
00454 m_value.num = num;
00455 m_type = type;
00456 }
00457
00458 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl(const DOMString &str, CSSPrimitiveValue::UnitTypes type)
00459 {
00460 m_value.string = str.implementation();
00461 if(m_value.string) m_value.string->ref();
00462 m_type = type;
00463 }
00464
00465 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl(const Counter &c)
00466 {
00467 m_value.counter = c.handle();
00468 if (m_value.counter)
00469 m_value.counter->ref();
00470 m_type = CSSPrimitiveValue::CSS_COUNTER;
00471 }
00472
00473 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl( RectImpl *r)
00474 {
00475 m_value.rect = r;
00476 if (m_value.rect)
00477 m_value.rect->ref();
00478 m_type = CSSPrimitiveValue::CSS_RECT;
00479 }
00480
00481 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl(QRgb color)
00482 {
00483 m_value.rgbcolor = color;
00484 m_type = CSSPrimitiveValue::CSS_RGBCOLOR;
00485 }
00486
00487 CSSPrimitiveValueImpl::~CSSPrimitiveValueImpl()
00488 {
00489 cleanup();
00490 }
00491
00492 void CSSPrimitiveValueImpl::cleanup()
00493 {
00494 switch(m_type) {
00495 case CSSPrimitiveValue::CSS_STRING:
00496 case CSSPrimitiveValue::CSS_URI:
00497 case CSSPrimitiveValue::CSS_ATTR:
00498 if(m_value.string) m_value.string->deref();
00499 break;
00500 case CSSPrimitiveValue::CSS_COUNTER:
00501 m_value.counter->deref();
00502 break;
00503 case CSSPrimitiveValue::CSS_RECT:
00504 m_value.rect->deref();
00505 default:
00506 break;
00507 }
00508
00509 m_type = 0;
00510 }
00511
00512 int CSSPrimitiveValueImpl::computeLength( khtml::RenderStyle *style, QPaintDeviceMetrics *devMetrics )
00513 {
00514 double result = computeLengthFloat( style, devMetrics );
00515 int intResult = (int)result;
00516 #ifdef APPLE_CHANGES
00517
00518
00519 double newResult = (intResult < 0) ? result-0.01 : result+0.01;
00520 int secondIntResult = (int)newResult;
00521 if (secondIntResult != intResult)
00522 return secondIntResult;
00523 #endif
00524 return intResult;
00525 }
00526
00527 double CSSPrimitiveValueImpl::computeLengthFloat( khtml::RenderStyle *style, QPaintDeviceMetrics *devMetrics )
00528 {
00529 unsigned short type = primitiveType();
00530
00531 double dpiY = 72.;
00532 if ( devMetrics )
00533 dpiY = devMetrics->logicalDpiY();
00534 if ( !khtml::printpainter && dpiY < 96 )
00535 dpiY = 96.;
00536
00537 double factor = 1.;
00538 switch(type)
00539 {
00540 case CSSPrimitiveValue::CSS_EMS:
00541 factor = style->font().pixelSize();
00542 break;
00543 case CSSPrimitiveValue::CSS_EXS:
00544 {
00545 QFontMetrics fm = style->fontMetrics();
00546 #ifdef APPLE_CHANGES
00547 factor = fm.xHeight();
00548 #else
00549 QRect b = fm.boundingRect('x');
00550 factor = b.height();
00551 #endif
00552 break;
00553 }
00554 case CSSPrimitiveValue::CSS_PX:
00555 break;
00556 case CSSPrimitiveValue::CSS_CM:
00557 factor = dpiY/2.54;
00558 break;
00559 case CSSPrimitiveValue::CSS_MM:
00560 factor = dpiY/25.4;
00561 break;
00562 case CSSPrimitiveValue::CSS_IN:
00563 factor = dpiY;
00564 break;
00565 case CSSPrimitiveValue::CSS_PT:
00566 factor = dpiY/72.;
00567 break;
00568 case CSSPrimitiveValue::CSS_PC:
00569
00570 factor = dpiY*12./72.;
00571 break;
00572 default:
00573 return -1;
00574 }
00575
00576 return floatValue(type)*factor;
00577 }
00578
00579 void CSSPrimitiveValueImpl::setFloatValue( unsigned short unitType, double floatValue, int &exceptioncode )
00580 {
00581 exceptioncode = 0;
00582 cleanup();
00583
00584 if(m_type > CSSPrimitiveValue::CSS_DIMENSION) {
00585 exceptioncode = CSSException::SYNTAX_ERR + CSSException::_EXCEPTION_OFFSET;
00586 return;
00587 }
00588
00589 m_value.num = floatValue;
00590 m_type = unitType;
00591 }
00592
00593 void CSSPrimitiveValueImpl::setStringValue( unsigned short stringType, const DOMString &stringValue, int &exceptioncode )
00594 {
00595 exceptioncode = 0;
00596 cleanup();
00597
00598
00599 if(m_type < CSSPrimitiveValue::CSS_STRING || m_type >> CSSPrimitiveValue::CSS_ATTR) {
00600 exceptioncode = CSSException::SYNTAX_ERR + CSSException::_EXCEPTION_OFFSET;
00601 return;
00602 }
00603 if(stringType != CSSPrimitiveValue::CSS_IDENT)
00604 {
00605 m_value.string = stringValue.implementation();
00606 m_value.string->ref();
00607 m_type = stringType;
00608 }
00609
00610 }
00611
00612 unsigned short CSSPrimitiveValueImpl::cssValueType() const
00613 {
00614 return CSSValue::CSS_PRIMITIVE_VALUE;
00615 }
00616
00617 bool CSSPrimitiveValueImpl::parseString( const DOMString &, bool )
00618 {
00619
00620 kdDebug() << "WARNING: CSSPrimitiveValueImpl::parseString, unimplemented, was called" << endl;
00621 return false;
00622 }
00623
00624 int CSSPrimitiveValueImpl::getIdent()
00625 {
00626 if(m_type != CSSPrimitiveValue::CSS_IDENT) return 0;
00627 return m_value.ident;
00628 }
00629
00630 DOM::DOMString CSSPrimitiveValueImpl::cssText() const
00631 {
00632
00633
00634 DOMString text;
00635 switch ( m_type ) {
00636 case CSSPrimitiveValue::CSS_UNKNOWN:
00637
00638 break;
00639 case CSSPrimitiveValue::CSS_NUMBER:
00640 text = DOMString(QString::number( (int)m_value.num ));
00641 break;
00642 case CSSPrimitiveValue::CSS_PERCENTAGE:
00643 text = DOMString(QString::number( m_value.num ) + "%");
00644 break;
00645 case CSSPrimitiveValue::CSS_EMS:
00646 text = DOMString(QString::number( m_value.num ) + "em");
00647 break;
00648 case CSSPrimitiveValue::CSS_EXS:
00649 text = DOMString(QString::number( m_value.num ) + "ex");
00650 break;
00651 case CSSPrimitiveValue::CSS_PX:
00652 text = DOMString(QString::number( m_value.num ) + "px");
00653 break;
00654 case CSSPrimitiveValue::CSS_CM:
00655 text = DOMString(QString::number( m_value.num ) + "cm");
00656 break;
00657 case CSSPrimitiveValue::CSS_MM:
00658 text = DOMString(QString::number( m_value.num ) + "mm");
00659 break;
00660 case CSSPrimitiveValue::CSS_IN:
00661 text = DOMString(QString::number( m_value.num ) + "in");
00662 break;
00663 case CSSPrimitiveValue::CSS_PT:
00664 text = DOMString(QString::number( m_value.num ) + "pt");
00665 break;
00666 case CSSPrimitiveValue::CSS_PC:
00667 text = DOMString(QString::number( m_value.num ) + "pc");
00668 break;
00669 case CSSPrimitiveValue::CSS_DEG:
00670 text = DOMString(QString::number( m_value.num ) + "deg");
00671 break;
00672 case CSSPrimitiveValue::CSS_RAD:
00673 text = DOMString(QString::number( m_value.num ) + "rad");
00674 break;
00675 case CSSPrimitiveValue::CSS_GRAD:
00676 text = DOMString(QString::number( m_value.num ) + "grad");
00677 break;
00678 case CSSPrimitiveValue::CSS_MS:
00679 text = DOMString(QString::number( m_value.num ) + "ms");
00680 break;
00681 case CSSPrimitiveValue::CSS_S:
00682 text = DOMString(QString::number( m_value.num ) + "s");
00683 break;
00684 case CSSPrimitiveValue::CSS_HZ:
00685 text = DOMString(QString::number( m_value.num ) + "hz");
00686 break;
00687 case CSSPrimitiveValue::CSS_KHZ:
00688 text = DOMString(QString::number( m_value.num ) + "khz");
00689 break;
00690 case CSSPrimitiveValue::CSS_DIMENSION:
00691
00692 break;
00693 case CSSPrimitiveValue::CSS_STRING:
00694
00695 break;
00696 case CSSPrimitiveValue::CSS_URI:
00697 text = "url(";
00698 text += DOMString( m_value.string );
00699 text += ")";
00700 break;
00701 case CSSPrimitiveValue::CSS_IDENT:
00702 text = getValueName(m_value.ident);
00703 break;
00704 case CSSPrimitiveValue::CSS_ATTR:
00705
00706 break;
00707 case CSSPrimitiveValue::CSS_COUNTER:
00708
00709 break;
00710 case CSSPrimitiveValue::CSS_RECT:
00711 {
00712 RectImpl* rectVal = getRectValue();
00713 text = "rect(";
00714 text += rectVal->top()->cssText() + " ";
00715 text += rectVal->right()->cssText() + " ";
00716 text += rectVal->bottom()->cssText() + " ";
00717 text += rectVal->left()->cssText() + ")";
00718 }
00719 break;
00720 case CSSPrimitiveValue::CSS_RGBCOLOR:
00721 text = QColor(m_value.rgbcolor).name();
00722 break;
00723 default:
00724 break;
00725 }
00726 return text;
00727 }
00728
00729
00730
00731 RectImpl::RectImpl()
00732 {
00733 m_top = 0;
00734 m_right = 0;
00735 m_bottom = 0;
00736 m_left = 0;
00737 }
00738
00739 RectImpl::~RectImpl()
00740 {
00741 if (m_top) m_top->deref();
00742 if (m_right) m_right->deref();
00743 if (m_bottom) m_bottom->deref();
00744 if (m_left) m_left->deref();
00745 }
00746
00747 void RectImpl::setTop( CSSPrimitiveValueImpl *top )
00748 {
00749 if( top ) top->ref();
00750 if ( m_top ) m_top->deref();
00751 m_top = top;
00752 }
00753
00754 void RectImpl::setRight( CSSPrimitiveValueImpl *right )
00755 {
00756 if( right ) right->ref();
00757 if ( m_right ) m_right->deref();
00758 m_right = right;
00759 }
00760
00761 void RectImpl::setBottom( CSSPrimitiveValueImpl *bottom )
00762 {
00763 if( bottom ) bottom->ref();
00764 if ( m_bottom ) m_bottom->deref();
00765 m_bottom = bottom;
00766 }
00767
00768 void RectImpl::setLeft( CSSPrimitiveValueImpl *left )
00769 {
00770 if( left ) left->ref();
00771 if ( m_left ) m_left->deref();
00772 m_left = left;
00773 }
00774
00775
00776
00777 CSSImageValueImpl::CSSImageValueImpl(const DOMString &url, const StyleBaseImpl* style)
00778 : CSSPrimitiveValueImpl(url, CSSPrimitiveValue::CSS_URI)
00779 {
00780 khtml::DocLoader *docLoader = 0;
00781 const StyleBaseImpl *root = style;
00782 while (root->parent())
00783 root = root->parent();
00784 if (root->isCSSStyleSheet())
00785 docLoader = static_cast<const CSSStyleSheetImpl*>(root)->docLoader();
00786
00787 m_image = docLoader->requestImage(url);
00788 if(m_image) m_image->ref(this);
00789 }
00790
00791 CSSImageValueImpl::CSSImageValueImpl()
00792 : CSSPrimitiveValueImpl(CSS_VAL_NONE)
00793 {
00794 m_image = 0;
00795 }
00796
00797 CSSImageValueImpl::~CSSImageValueImpl()
00798 {
00799 if(m_image) m_image->deref(this);
00800 }
00801
00802
00803
00804 FontFamilyValueImpl::FontFamilyValueImpl( const QString &string)
00805 : CSSPrimitiveValueImpl( DOMString(string), CSSPrimitiveValue::CSS_STRING)
00806 {
00807 static const QRegExp parenReg(" \\(.*\\)$");
00808 static const QRegExp braceReg(" \\[.*\\]$");
00809
00810 parsedFontName = string;
00811
00812 parsedFontName.replace(parenReg, QString::null);
00813
00814 parsedFontName.replace(braceReg, QString::null);
00815
00816 #ifndef APPLE_CHANGES
00817 const QString &available = KHTMLSettings::availableFamilies();
00818
00819 parsedFontName = parsedFontName.lower();
00820
00821
00822 int pos = available.find( ',' + parsedFontName + ',', 0, false );
00823 if ( pos == -1 ) {
00824
00825 if ( parsedFontName.startsWith( "ms " ) )
00826 parsedFontName = parsedFontName.mid( 3 );
00827 if ( parsedFontName.endsWith( " ms" ) )
00828 parsedFontName.truncate( parsedFontName.length() - 3 );
00829 pos = available.find( ",ms " + parsedFontName + ',', 0, false );
00830 if ( pos == -1 )
00831 pos = available.find( ',' + parsedFontName + " ms,", 0, false );
00832 }
00833
00834 if ( pos != -1 ) {
00835 ++pos;
00836 int p = available.find(',', pos);
00837 assert( p != -1 );
00838 parsedFontName = available.mid( pos, p - pos);
00839
00840 } else
00841 parsedFontName = QString::null;
00842
00843 #endif // !APPLE_CHANGES
00844 }
00845
00846 FontValueImpl::FontValueImpl()
00847 : style(0), variant(0), weight(0), size(0), lineHeight(0), family(0)
00848 {
00849 }
00850
00851 FontValueImpl::~FontValueImpl()
00852 {
00853 delete style;
00854 delete variant;
00855 delete weight;
00856 delete size;
00857 delete lineHeight;
00858 delete family;
00859 }
00860
00861 DOMString FontValueImpl::cssText() const
00862 {
00863
00864
00865 DOMString result("");
00866
00867 if (style) {
00868 result += style->cssText();
00869 }
00870 if (variant) {
00871 if (result.length() > 0) {
00872 result += " ";
00873 }
00874 result += variant->cssText();
00875 }
00876 if (weight) {
00877 if (result.length() > 0) {
00878 result += " ";
00879 }
00880 result += weight->cssText();
00881 }
00882 if (size) {
00883 if (result.length() > 0) {
00884 result += " ";
00885 }
00886 result += size->cssText();
00887 }
00888 if (lineHeight) {
00889 if (!size) {
00890 result += " ";
00891 }
00892 result += "/";
00893 result += lineHeight->cssText();
00894 }
00895 if (family) {
00896 if (result.length() > 0) {
00897 result += " ";
00898 }
00899 result += family->cssText();
00900 }
00901
00902 return result;
00903 }
00904
00905 DOMString CSSProperty::cssText() const
00906 {
00907 return getPropertyName(m_id) + DOMString(": ") + m_value->cssText() + (m_bImportant ? DOMString(" !important") : DOMString()) + DOMString("; ");
00908 }