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 CSSValueImpl* value = getPropertyCSSValue( propertyID );
00095 if ( value )
00096 return value->cssText();
00097
00098
00099 switch ( propertyID ) {
00100 case CSS_PROP_BACKGROUND_POSITION:
00101 {
00102
00103 const int properties[2] = { CSS_PROP_BACKGROUND_POSITION_X,
00104 CSS_PROP_BACKGROUND_POSITION_Y };
00105 return getShortHandValue( properties, 2 );
00106 }
00107 case CSS_PROP_BACKGROUND:
00108 {
00109 const int properties[5] = { CSS_PROP_BACKGROUND_IMAGE, CSS_PROP_BACKGROUND_REPEAT,
00110 CSS_PROP_BACKGROUND_ATTACHMENT, CSS_PROP_BACKGROUND_POSITION,
00111 CSS_PROP_BACKGROUND_COLOR };
00112 return getShortHandValue( properties, 5 );
00113 }
00114 case CSS_PROP_BORDER:
00115 {
00116 const int properties[3] = { CSS_PROP_BORDER_WIDTH, CSS_PROP_BORDER_STYLE,
00117 CSS_PROP_BORDER_COLOR };
00118 return getShortHandValue( properties, 3 );
00119 }
00120 case CSS_PROP_BORDER_TOP:
00121 {
00122 const int properties[3] = { CSS_PROP_BORDER_TOP_WIDTH, CSS_PROP_BORDER_TOP_STYLE,
00123 CSS_PROP_BORDER_TOP_COLOR};
00124 return getShortHandValue( properties, 3 );
00125 }
00126 case CSS_PROP_BORDER_RIGHT:
00127 {
00128 const int properties[3] = { CSS_PROP_BORDER_RIGHT_WIDTH, CSS_PROP_BORDER_RIGHT_STYLE,
00129 CSS_PROP_BORDER_RIGHT_COLOR};
00130 return getShortHandValue( properties, 3 );
00131 }
00132 case CSS_PROP_BORDER_BOTTOM:
00133 {
00134 const int properties[3] = { CSS_PROP_BORDER_BOTTOM_WIDTH, CSS_PROP_BORDER_BOTTOM_STYLE,
00135 CSS_PROP_BORDER_BOTTOM_COLOR};
00136 return getShortHandValue( properties, 3 );
00137 }
00138 case CSS_PROP_BORDER_LEFT:
00139 {
00140 const int properties[3] = { CSS_PROP_BORDER_LEFT_WIDTH, CSS_PROP_BORDER_LEFT_STYLE,
00141 CSS_PROP_BORDER_LEFT_COLOR};
00142 return getShortHandValue( properties, 3 );
00143 }
00144 case CSS_PROP_OUTLINE:
00145 {
00146 const int properties[3] = { CSS_PROP_OUTLINE_WIDTH, CSS_PROP_OUTLINE_STYLE,
00147 CSS_PROP_OUTLINE_COLOR };
00148 return getShortHandValue( properties, 3 );
00149 }
00150 case CSS_PROP_BORDER_COLOR:
00151 {
00152 const int properties[4] = { CSS_PROP_BORDER_TOP_COLOR, CSS_PROP_BORDER_RIGHT_COLOR,
00153 CSS_PROP_BORDER_BOTTOM_COLOR, CSS_PROP_BORDER_LEFT_COLOR };
00154 return get4Values( properties );
00155 }
00156 case CSS_PROP_BORDER_WIDTH:
00157 {
00158 const int properties[4] = { CSS_PROP_BORDER_TOP_WIDTH, CSS_PROP_BORDER_RIGHT_WIDTH,
00159 CSS_PROP_BORDER_BOTTOM_WIDTH, CSS_PROP_BORDER_LEFT_WIDTH };
00160 return get4Values( properties );
00161 }
00162 case CSS_PROP_BORDER_STYLE:
00163 {
00164 const int properties[4] = { CSS_PROP_BORDER_TOP_STYLE, CSS_PROP_BORDER_RIGHT_STYLE,
00165 CSS_PROP_BORDER_BOTTOM_STYLE, CSS_PROP_BORDER_LEFT_STYLE };
00166 return get4Values( properties );
00167 }
00168 case CSS_PROP_MARGIN:
00169 {
00170 const int properties[4] = { CSS_PROP_MARGIN_TOP, CSS_PROP_MARGIN_RIGHT,
00171 CSS_PROP_MARGIN_BOTTOM, CSS_PROP_MARGIN_LEFT };
00172 return get4Values( properties );
00173 }
00174 case CSS_PROP_PADDING:
00175 {
00176 const int properties[4] = { CSS_PROP_PADDING_TOP, CSS_PROP_PADDING_RIGHT,
00177 CSS_PROP_PADDING_BOTTOM, CSS_PROP_PADDING_LEFT };
00178 return get4Values( properties );
00179 }
00180 case CSS_PROP_LIST_STYLE:
00181 {
00182 const int properties[3] = { CSS_PROP_LIST_STYLE_TYPE, CSS_PROP_LIST_STYLE_POSITION,
00183 CSS_PROP_LIST_STYLE_IMAGE };
00184 return getShortHandValue( properties, 3 );
00185 }
00186 }
00187
00188 return DOMString();
00189 }
00190
00191 DOMString CSSStyleDeclarationImpl::get4Values( const int* properties ) const
00192 {
00193 DOMString res;
00194 for ( int i = 0 ; i < 4 ; ++i ) {
00195 CSSValueImpl* value = getPropertyCSSValue( properties[i] );
00196 if ( !value ) {
00197 return DOMString();
00198 }
00199 if ( i > 0 )
00200 res += " ";
00201 res += value->cssText();
00202 }
00203 return res;
00204 }
00205
00206 DOMString CSSStyleDeclarationImpl::getShortHandValue( const int* properties, int number ) const
00207 {
00208 DOMString res;
00209 for ( int i = 0 ; i < number ; ++i ) {
00210 CSSValueImpl* value = getPropertyCSSValue( properties[i] );
00211 if ( value ) {
00212 if ( !res.isNull() )
00213 res += " ";
00214 res += value->cssText();
00215 }
00216 }
00217 return res;
00218 }
00219
00220 CSSValueImpl *CSSStyleDeclarationImpl::getPropertyCSSValue( int propertyID ) const
00221 {
00222 if(!m_lstValues) return 0;
00223
00224 QPtrListIterator<CSSProperty> lstValuesIt(*m_lstValues);
00225 CSSProperty *current;
00226 for ( lstValuesIt.toLast(); (current = lstValuesIt.current()); --lstValuesIt )
00227 if (current->m_id == propertyID && !current->nonCSSHint)
00228 return current->value();
00229 return 0;
00230 }
00231
00232 DOMString CSSStyleDeclarationImpl::removeProperty( int propertyID, bool NonCSSHint )
00233 {
00234 if(!m_lstValues) return DOMString();
00235 DOMString value;
00236
00237 QPtrListIterator<CSSProperty> lstValuesIt(*m_lstValues);
00238 CSSProperty *current;
00239 for ( lstValuesIt.toLast(); (current = lstValuesIt.current()); --lstValuesIt ) {
00240 if (current->m_id == propertyID && NonCSSHint == current->nonCSSHint) {
00241 value = current->value()->cssText();
00242 m_lstValues->removeRef(current);
00243 setChanged();
00244 break;
00245 }
00246 }
00247
00248 return value;
00249 }
00250
00251 void CSSStyleDeclarationImpl::setChanged()
00252 {
00253 if (m_node) {
00254 m_node->setChanged();
00255 return;
00256 }
00257
00258
00259 for (StyleBaseImpl* stylesheet = this; stylesheet; stylesheet = stylesheet->parent())
00260 if (stylesheet->isCSSStyleSheet()) {
00261 static_cast<CSSStyleSheetImpl*>(stylesheet)->doc()->updateStyleSelector();
00262 break;
00263 }
00264 }
00265
00266 void CSSStyleDeclarationImpl::removeCSSHints()
00267 {
00268 if (!m_lstValues)
00269 return;
00270
00271 for (int i = (int)m_lstValues->count()-1; i >= 0; i--) {
00272 if (!m_lstValues->at(i)->nonCSSHint)
00273 m_lstValues->remove(i);
00274 }
00275 }
00276
00277 bool CSSStyleDeclarationImpl::getPropertyPriority( int propertyID ) const
00278 {
00279 if ( m_lstValues) {
00280 QPtrListIterator<CSSProperty> lstValuesIt(*m_lstValues);
00281 CSSProperty *current;
00282 for ( lstValuesIt.toFirst(); (current = lstValuesIt.current()); ++lstValuesIt ) {
00283 if( propertyID == current->m_id )
00284 return current->m_bImportant;
00285 }
00286 }
00287 return false;
00288 }
00289
00290 bool CSSStyleDeclarationImpl::setProperty(int id, const DOMString &value, bool important, bool nonCSSHint)
00291 {
00292 if(!m_lstValues) {
00293 m_lstValues = new QPtrList<CSSProperty>;
00294 m_lstValues->setAutoDelete(true);
00295 }
00296
00297 CSSParser parser( strictParsing );
00298 bool success = parser.parseValue( this, id, value, important, nonCSSHint );
00299 if(!success)
00300 kdDebug( 6080 ) << "CSSStyleDeclarationImpl::setProperty invalid property: [" << getPropertyName(id).string()
00301 << "] value: [" << value.string() << "]"<< endl;
00302 else
00303 setChanged();
00304 return success;
00305 }
00306
00307 void CSSStyleDeclarationImpl::setProperty(int id, int value, bool important, bool nonCSSHint)
00308 {
00309 if(!m_lstValues) {
00310 m_lstValues = new QPtrList<CSSProperty>;
00311 m_lstValues->setAutoDelete(true);
00312 }
00313 removeProperty(id, nonCSSHint );
00314
00315 CSSValueImpl * cssValue = new CSSPrimitiveValueImpl(value);
00316 setParsedValue(id, cssValue, important, nonCSSHint, m_lstValues);
00317 setChanged();
00318 }
00319
00320 void CSSStyleDeclarationImpl::setLengthProperty(int id, const DOM::DOMString &value, bool important, bool nonCSSHint, bool _multiLength )
00321 {
00322 bool parseMode = strictParsing;
00323 strictParsing = false;
00324 multiLength = _multiLength;
00325 setProperty( id, value, important, nonCSSHint);
00326 strictParsing = parseMode;
00327 multiLength = false;
00328 }
00329
00330 void CSSStyleDeclarationImpl::setProperty ( const DOMString &propertyString)
00331 {
00332 if(!m_lstValues) {
00333 m_lstValues = new QPtrList<CSSProperty>;
00334 m_lstValues->setAutoDelete( true );
00335 }
00336
00337 CSSParser parser( strictParsing );
00338 parser.parseDeclaration( this, propertyString, false );
00339 setChanged();
00340 }
00341
00342 unsigned long CSSStyleDeclarationImpl::length() const
00343 {
00344 return m_lstValues ? m_lstValues->count() : 0;
00345 }
00346
00347 DOMString CSSStyleDeclarationImpl::item( unsigned long index ) const
00348 {
00349 if(m_lstValues && index < m_lstValues->count() && m_lstValues->at(index))
00350 return getPropertyName(m_lstValues->at(index)->m_id);
00351 return DOMString();
00352 }
00353
00354 CSSRuleImpl *CSSStyleDeclarationImpl::parentRule() const
00355 {
00356 return (m_parent && m_parent->isRule() ) ?
00357 static_cast<CSSRuleImpl *>(m_parent) : 0;
00358 }
00359
00360 DOM::DOMString CSSStyleDeclarationImpl::cssText() const
00361 {
00362 DOMString result;
00363
00364 if ( m_lstValues) {
00365 QPtrListIterator<CSSProperty> lstValuesIt(*m_lstValues);
00366 CSSProperty *current;
00367 for ( lstValuesIt.toFirst(); (current = lstValuesIt.current()); ++lstValuesIt ) {
00368 result += current->cssText();
00369 }
00370 }
00371
00372 return result;
00373 }
00374
00375 void CSSStyleDeclarationImpl::setCssText(DOM::DOMString text)
00376 {
00377 if (m_lstValues) {
00378 m_lstValues->clear();
00379 } else {
00380 m_lstValues = new QPtrList<CSSProperty>;
00381 m_lstValues->setAutoDelete( true );
00382 }
00383
00384 CSSParser parser( strictParsing );
00385 parser.parseDeclaration( this, text, false );
00386 setChanged();
00387 }
00388
00389 bool CSSStyleDeclarationImpl::parseString( const DOMString &, bool )
00390 {
00391 kdDebug() << "WARNING: CSSStyleDeclarationImpl::parseString, unimplemented, was called" << endl;
00392 return false;
00393
00394 }
00395
00396
00397
00398
00399 unsigned short CSSInheritedValueImpl::cssValueType() const
00400 {
00401 return CSSValue::CSS_INHERIT;
00402 }
00403
00404 DOM::DOMString CSSInheritedValueImpl::cssText() const
00405 {
00406 return DOMString("inherited");
00407 }
00408
00409 unsigned short CSSInitialValueImpl::cssValueType() const
00410 {
00411 return CSSValue::CSS_INITIAL;
00412 }
00413
00414 DOM::DOMString CSSInitialValueImpl::cssText() const
00415 {
00416 return DOMString("initial");
00417 }
00418
00419
00420
00421 CSSValueListImpl::~CSSValueListImpl()
00422 {
00423 CSSValueImpl *val = m_values.first();
00424 while( val ) {
00425 val->deref();
00426 val = m_values.next();
00427 }
00428 }
00429
00430 unsigned short CSSValueListImpl::cssValueType() const
00431 {
00432 return CSSValue::CSS_VALUE_LIST;
00433 }
00434
00435 void CSSValueListImpl::append(CSSValueImpl *val)
00436 {
00437 m_values.append(val);
00438 val->ref();
00439 }
00440
00441 DOM::DOMString CSSValueListImpl::cssText() const
00442 {
00443 DOMString result = "";
00444
00445 for (QPtrListIterator<CSSValueImpl> iterator(m_values); iterator.current(); ++iterator) {
00446 result += iterator.current()->cssText();
00447 }
00448
00449 return result;
00450 }
00451
00452
00453
00454 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl()
00455 : CSSValueImpl()
00456 {
00457 m_type = 0;
00458 }
00459
00460 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl(int ident)
00461 : CSSValueImpl()
00462 {
00463 m_value.ident = ident;
00464 m_type = CSSPrimitiveValue::CSS_IDENT;
00465 }
00466
00467 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl(double num, CSSPrimitiveValue::UnitTypes type)
00468 {
00469 m_value.num = num;
00470 m_type = type;
00471 }
00472
00473 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl(const DOMString &str, CSSPrimitiveValue::UnitTypes type)
00474 {
00475 m_value.string = str.implementation();
00476 if(m_value.string) m_value.string->ref();
00477 m_type = type;
00478 }
00479
00480 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl(const Counter &c)
00481 {
00482 m_value.counter = c.handle();
00483 if (m_value.counter)
00484 m_value.counter->ref();
00485 m_type = CSSPrimitiveValue::CSS_COUNTER;
00486 }
00487
00488 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl( RectImpl *r)
00489 {
00490 m_value.rect = r;
00491 if (m_value.rect)
00492 m_value.rect->ref();
00493 m_type = CSSPrimitiveValue::CSS_RECT;
00494 }
00495
00496 CSSPrimitiveValueImpl::CSSPrimitiveValueImpl(QRgb color)
00497 {
00498 m_value.rgbcolor = color;
00499 m_type = CSSPrimitiveValue::CSS_RGBCOLOR;
00500 }
00501
00502 CSSPrimitiveValueImpl::~CSSPrimitiveValueImpl()
00503 {
00504 cleanup();
00505 }
00506
00507 void CSSPrimitiveValueImpl::cleanup()
00508 {
00509 switch(m_type) {
00510 case CSSPrimitiveValue::CSS_STRING:
00511 case CSSPrimitiveValue::CSS_URI:
00512 case CSSPrimitiveValue::CSS_ATTR:
00513 if(m_value.string) m_value.string->deref();
00514 break;
00515 case CSSPrimitiveValue::CSS_COUNTER:
00516 m_value.counter->deref();
00517 break;
00518 case CSSPrimitiveValue::CSS_RECT:
00519 m_value.rect->deref();
00520 default:
00521 break;
00522 }
00523
00524 m_type = 0;
00525 }
00526
00527 int CSSPrimitiveValueImpl::computeLength( khtml::RenderStyle *style, QPaintDeviceMetrics *devMetrics )
00528 {
00529 double result = computeLengthFloat( style, devMetrics );
00530 int intResult = (int)result;
00531 #ifdef APPLE_CHANGES
00532
00533
00534 double newResult = (intResult < 0) ? result-0.01 : result+0.01;
00535 int secondIntResult = (int)newResult;
00536 if (secondIntResult != intResult)
00537 return secondIntResult;
00538 #endif
00539 return intResult;
00540 }
00541
00542 double CSSPrimitiveValueImpl::computeLengthFloat( khtml::RenderStyle *style, QPaintDeviceMetrics *devMetrics )
00543 {
00544 unsigned short type = primitiveType();
00545
00546 double dpiY = 72.;
00547 if ( devMetrics )
00548 dpiY = devMetrics->logicalDpiY();
00549 if ( !khtml::printpainter && dpiY < 96 )
00550 dpiY = 96.;
00551
00552 double factor = 1.;
00553 switch(type)
00554 {
00555 case CSSPrimitiveValue::CSS_EMS:
00556 factor = style->font().pixelSize();
00557 break;
00558 case CSSPrimitiveValue::CSS_EXS:
00559 {
00560 QFontMetrics fm = style->fontMetrics();
00561 #ifdef APPLE_CHANGES
00562 factor = fm.xHeight();
00563 #else
00564 QRect b = fm.boundingRect('x');
00565 factor = b.height();
00566 #endif
00567 break;
00568 }
00569 case CSSPrimitiveValue::CSS_PX:
00570 break;
00571 case CSSPrimitiveValue::CSS_CM:
00572 factor = dpiY/2.54;
00573 break;
00574 case CSSPrimitiveValue::CSS_MM:
00575 factor = dpiY/25.4;
00576 break;
00577 case CSSPrimitiveValue::CSS_IN:
00578 factor = dpiY;
00579 break;
00580 case CSSPrimitiveValue::CSS_PT:
00581 factor = dpiY/72.;
00582 break;
00583 case CSSPrimitiveValue::CSS_PC:
00584
00585 factor = dpiY*12./72.;
00586 break;
00587 default:
00588 return -1;
00589 }
00590
00591 return floatValue(type)*factor;
00592 }
00593
00594 void CSSPrimitiveValueImpl::setFloatValue( unsigned short unitType, double floatValue, int &exceptioncode )
00595 {
00596 exceptioncode = 0;
00597 cleanup();
00598
00599 if(m_type > CSSPrimitiveValue::CSS_DIMENSION) {
00600 exceptioncode = CSSException::SYNTAX_ERR + CSSException::_EXCEPTION_OFFSET;
00601 return;
00602 }
00603
00604 m_value.num = floatValue;
00605 m_type = unitType;
00606 }
00607
00608 void CSSPrimitiveValueImpl::setStringValue( unsigned short stringType, const DOMString &stringValue, int &exceptioncode )
00609 {
00610 exceptioncode = 0;
00611 cleanup();
00612
00613
00614 if(m_type < CSSPrimitiveValue::CSS_STRING || m_type > CSSPrimitiveValue::CSS_ATTR) {
00615 exceptioncode = CSSException::SYNTAX_ERR + CSSException::_EXCEPTION_OFFSET;
00616 return;
00617 }
00618 if(stringType != CSSPrimitiveValue::CSS_IDENT)
00619 {
00620 m_value.string = stringValue.implementation();
00621 m_value.string->ref();
00622 m_type = stringType;
00623 }
00624
00625 }
00626
00627 unsigned short CSSPrimitiveValueImpl::cssValueType() const
00628 {
00629 return CSSValue::CSS_PRIMITIVE_VALUE;
00630 }
00631
00632 bool CSSPrimitiveValueImpl::parseString( const DOMString &, bool )
00633 {
00634
00635 kdDebug() << "WARNING: CSSPrimitiveValueImpl::parseString, unimplemented, was called" << endl;
00636 return false;
00637 }
00638
00639 int CSSPrimitiveValueImpl::getIdent()
00640 {
00641 if(m_type != CSSPrimitiveValue::CSS_IDENT) return 0;
00642 return m_value.ident;
00643 }
00644
00645 DOM::DOMString CSSPrimitiveValueImpl::cssText() const
00646 {
00647
00648
00649 DOMString text;
00650 switch ( m_type ) {
00651 case CSSPrimitiveValue::CSS_UNKNOWN:
00652
00653 break;
00654 case CSSPrimitiveValue::CSS_NUMBER:
00655 text = DOMString(QString::number( (int)m_value.num ));
00656 break;
00657 case CSSPrimitiveValue::CSS_PERCENTAGE:
00658 text = DOMString(QString::number( m_value.num ) + "%");
00659 break;
00660 case CSSPrimitiveValue::CSS_EMS:
00661 text = DOMString(QString::number( m_value.num ) + "em");
00662 break;
00663 case CSSPrimitiveValue::CSS_EXS:
00664 text = DOMString(QString::number( m_value.num ) + "ex");
00665 break;
00666 case CSSPrimitiveValue::CSS_PX:
00667 text = DOMString(QString::number( m_value.num ) + "px");
00668 break;
00669 case CSSPrimitiveValue::CSS_CM:
00670 text = DOMString(QString::number( m_value.num ) + "cm");
00671 break;
00672 case CSSPrimitiveValue::CSS_MM:
00673 text = DOMString(QString::number( m_value.num ) + "mm");
00674 break;
00675 case CSSPrimitiveValue::CSS_IN:
00676 text = DOMString(QString::number( m_value.num ) + "in");
00677 break;
00678 case CSSPrimitiveValue::CSS_PT:
00679 text = DOMString(QString::number( m_value.num ) + "pt");
00680 break;
00681 case CSSPrimitiveValue::CSS_PC:
00682 text = DOMString(QString::number( m_value.num ) + "pc");
00683 break;
00684 case CSSPrimitiveValue::CSS_DEG:
00685 text = DOMString(QString::number( m_value.num ) + "deg");
00686 break;
00687 case CSSPrimitiveValue::CSS_RAD:
00688 text = DOMString(QString::number( m_value.num ) + "rad");
00689 break;
00690 case CSSPrimitiveValue::CSS_GRAD:
00691 text = DOMString(QString::number( m_value.num ) + "grad");
00692 break;
00693 case CSSPrimitiveValue::CSS_MS:
00694 text = DOMString(QString::number( m_value.num ) + "ms");
00695 break;
00696 case CSSPrimitiveValue::CSS_S:
00697 text = DOMString(QString::number( m_value.num ) + "s");
00698 break;
00699 case CSSPrimitiveValue::CSS_HZ:
00700 text = DOMString(QString::number( m_value.num ) + "hz");
00701 break;
00702 case CSSPrimitiveValue::CSS_KHZ:
00703 text = DOMString(QString::number( m_value.num ) + "khz");
00704 break;
00705 case CSSPrimitiveValue::CSS_DIMENSION:
00706
00707 break;
00708 case CSSPrimitiveValue::CSS_STRING:
00709
00710 break;
00711 case CSSPrimitiveValue::CSS_URI:
00712 text = "url(";
00713 text += DOMString( m_value.string );
00714 text += ")";
00715 break;
00716 case CSSPrimitiveValue::CSS_IDENT:
00717 text = getValueName(m_value.ident);
00718 break;
00719 case CSSPrimitiveValue::CSS_ATTR:
00720
00721 break;
00722 case CSSPrimitiveValue::CSS_COUNTER:
00723
00724 break;
00725 case CSSPrimitiveValue::CSS_RECT:
00726 {
00727 RectImpl* rectVal = getRectValue();
00728 text = "rect(";
00729 text += rectVal->top()->cssText() + " ";
00730 text += rectVal->right()->cssText() + " ";
00731 text += rectVal->bottom()->cssText() + " ";
00732 text += rectVal->left()->cssText() + ")";
00733 }
00734 break;
00735 case CSSPrimitiveValue::CSS_RGBCOLOR:
00736 text = QColor(m_value.rgbcolor).name();
00737 break;
00738 default:
00739 break;
00740 }
00741 return text;
00742 }
00743
00744
00745
00746 RectImpl::RectImpl()
00747 {
00748 m_top = 0;
00749 m_right = 0;
00750 m_bottom = 0;
00751 m_left = 0;
00752 }
00753
00754 RectImpl::~RectImpl()
00755 {
00756 if (m_top) m_top->deref();
00757 if (m_right) m_right->deref();
00758 if (m_bottom) m_bottom->deref();
00759 if (m_left) m_left->deref();
00760 }
00761
00762 void RectImpl::setTop( CSSPrimitiveValueImpl *top )
00763 {
00764 if( top ) top->ref();
00765 if ( m_top ) m_top->deref();
00766 m_top = top;
00767 }
00768
00769 void RectImpl::setRight( CSSPrimitiveValueImpl *right )
00770 {
00771 if( right ) right->ref();
00772 if ( m_right ) m_right->deref();
00773 m_right = right;
00774 }
00775
00776 void RectImpl::setBottom( CSSPrimitiveValueImpl *bottom )
00777 {
00778 if( bottom ) bottom->ref();
00779 if ( m_bottom ) m_bottom->deref();
00780 m_bottom = bottom;
00781 }
00782
00783 void RectImpl::setLeft( CSSPrimitiveValueImpl *left )
00784 {
00785 if( left ) left->ref();
00786 if ( m_left ) m_left->deref();
00787 m_left = left;
00788 }
00789
00790
00791
00792 CSSImageValueImpl::CSSImageValueImpl(const DOMString &url, const StyleBaseImpl* style)
00793 : CSSPrimitiveValueImpl(url, CSSPrimitiveValue::CSS_URI)
00794 {
00795 khtml::DocLoader *docLoader = 0;
00796 const StyleBaseImpl *root = style;
00797 while (root->parent())
00798 root = root->parent();
00799 if (root->isCSSStyleSheet())
00800 docLoader = static_cast<const CSSStyleSheetImpl*>(root)->docLoader();
00801
00802 m_image = docLoader->requestImage(url);
00803 if(m_image) m_image->ref(this);
00804 }
00805
00806 CSSImageValueImpl::CSSImageValueImpl()
00807 : CSSPrimitiveValueImpl(CSS_VAL_NONE)
00808 {
00809 m_image = 0;
00810 }
00811
00812 CSSImageValueImpl::~CSSImageValueImpl()
00813 {
00814 if(m_image) m_image->deref(this);
00815 }
00816
00817
00818
00819 FontFamilyValueImpl::FontFamilyValueImpl( const QString &string)
00820 : CSSPrimitiveValueImpl( DOMString(string), CSSPrimitiveValue::CSS_STRING)
00821 {
00822 static const QRegExp parenReg(" \\(.*\\)$");
00823 static const QRegExp braceReg(" \\[.*\\]$");
00824
00825 parsedFontName = string;
00826
00827 parsedFontName.replace(parenReg, QString::null);
00828
00829 parsedFontName.replace(braceReg, QString::null);
00830
00831 #ifndef APPLE_CHANGES
00832 const QString &available = KHTMLSettings::availableFamilies();
00833
00834 parsedFontName = parsedFontName.lower();
00835
00836
00837 int pos = available.find( ',' + parsedFontName + ',', 0, false );
00838 if ( pos == -1 ) {
00839
00840 if ( parsedFontName.startsWith( "ms " ) )
00841 parsedFontName = parsedFontName.mid( 3 );
00842 if ( parsedFontName.endsWith( " ms" ) )
00843 parsedFontName.truncate( parsedFontName.length() - 3 );
00844 pos = available.find( ",ms " + parsedFontName + ',', 0, false );
00845 if ( pos == -1 )
00846 pos = available.find( ',' + parsedFontName + " ms,", 0, false );
00847 }
00848
00849 if ( pos != -1 ) {
00850 ++pos;
00851 int p = available.find(',', pos);
00852 assert( p != -1 );
00853 parsedFontName = available.mid( pos, p - pos);
00854
00855 } else
00856 parsedFontName = QString::null;
00857
00858 #endif // !APPLE_CHANGES
00859 }
00860
00861 FontValueImpl::FontValueImpl()
00862 : style(0), variant(0), weight(0), size(0), lineHeight(0), family(0)
00863 {
00864 }
00865
00866 FontValueImpl::~FontValueImpl()
00867 {
00868 delete style;
00869 delete variant;
00870 delete weight;
00871 delete size;
00872 delete lineHeight;
00873 delete family;
00874 }
00875
00876 DOMString FontValueImpl::cssText() const
00877 {
00878
00879
00880 DOMString result("");
00881
00882 if (style) {
00883 result += style->cssText();
00884 }
00885 if (variant) {
00886 if (result.length() > 0) {
00887 result += " ";
00888 }
00889 result += variant->cssText();
00890 }
00891 if (weight) {
00892 if (result.length() > 0) {
00893 result += " ";
00894 }
00895 result += weight->cssText();
00896 }
00897 if (size) {
00898 if (result.length() > 0) {
00899 result += " ";
00900 }
00901 result += size->cssText();
00902 }
00903 if (lineHeight) {
00904 if (!size) {
00905 result += " ";
00906 }
00907 result += "/";
00908 result += lineHeight->cssText();
00909 }
00910 if (family) {
00911 if (result.length() > 0) {
00912 result += " ";
00913 }
00914 result += family->cssText();
00915 }
00916
00917 return result;
00918 }
00919
00920 DOMString CSSProperty::cssText() const
00921 {
00922 return getPropertyName(m_id) + DOMString(": ") + m_value->cssText() + (m_bImportant ? DOMString(" !important") : DOMString()) + DOMString("; ");
00923 }