kjs_css.cpp

konqueror3 embedded版本, KDE环境下的当家浏览器的嵌入式版本源码包.

Value CSSRuleConstructor::tryGet(ExecState *exec, const Identifier &p) const
{
  return DOMObjectLookupGetValue<CSSRuleConstructor,DOMObject>(exec,p,&CSSRuleConstructorTable,this);
}

Value CSSRuleConstructor::getValueProperty(ExecState *, int token) const
{
  switch (token) {
  case UNKNOWN_RULE:
    return Number(DOM::CSSRule::UNKNOWN_RULE);
  case STYLE_RULE:
    return Number(DOM::CSSRule::STYLE_RULE);
  case CHARSET_RULE:
    return Number(DOM::CSSRule::CHARSET_RULE);
  case IMPORT_RULE:
    return Number(DOM::CSSRule::IMPORT_RULE);
  case MEDIA_RULE:
    return Number(DOM::CSSRule::MEDIA_RULE);
  case FONT_FACE_RULE:
    return Number(DOM::CSSRule::FONT_FACE_RULE);
  case PAGE_RULE:
    return Number(DOM::CSSRule::PAGE_RULE);
  }
  return Value();
}

Value KJS::getCSSRuleConstructor(ExecState *exec)
{
  return cacheGlobalObject<CSSRuleConstructor>( exec, "[[cssRule.constructor]]" );
}

// -------------------------------------------------------------------------

const ClassInfo DOMCSSValue::info = { "CSSValue", 0, &DOMCSSValueTable, 0 };

/*
@begin DOMCSSValueTable 2
  cssText	DOMCSSValue::CssText		DontDelete|ReadOnly
  cssValueType	DOMCSSValue::CssValueType	DontDelete|ReadOnly
@end
*/

DOMCSSValue::DOMCSSValue(ExecState* exec, const DOM::CSSValue& val)
  : DOMObject(exec->interpreter()->builtinObjectPrototype()), cssValue(val)
{
}

DOMCSSValue::~DOMCSSValue()
{
  ScriptInterpreter::forgetDOMObject(cssValue.handle());
}

Value DOMCSSValue::tryGet(ExecState *exec, const Identifier &p) const
{
  if (p == "cssText")
    return String(cssValue.cssText());
  else if (p == "cssValueType")
    return Number(cssValue.cssValueType());
  return DOMObject::tryGet(exec,p);
}

void DOMCSSValue::tryPut(ExecState *exec, const Identifier &propertyName, const Value& value, int attr)
{
  if (propertyName == "cssText")
    cssValue.setCssText(value.toString(exec).string());
  else
    DOMObject::tryPut(exec, propertyName, value, attr);
}

Value KJS::getDOMCSSValue(ExecState *exec, const DOM::CSSValue& v)
{
  DOMObject *ret;
  if (v.isNull())
    return Null();
  ScriptInterpreter* interp = static_cast<ScriptInterpreter *>(exec->interpreter());
  if ((ret = interp->getDOMObject(v.handle())))
    return Value(ret);
  else {
    if (v.isCSSValueList())
      ret = new DOMCSSValueList(exec,v);
    else if (v.isCSSPrimitiveValue())
      ret = new DOMCSSPrimitiveValue(exec,v);
    else
      ret = new DOMCSSValue(exec,v);
    interp->putDOMObject(v.handle(),ret);
    return Value(ret);
  }
}

// -------------------------------------------------------------------------

const ClassInfo CSSValueConstructor::info = { "CSSValueConstructor", 0, &CSSValueConstructorTable, 0 };
/*
@begin CSSValueConstructorTable 5
  CSS_INHERIT		CSSValueConstructor::CSS_INHERIT		DontDelete|ReadOnly
  CSS_PRIMITIVE_VALUE	CSSValueConstructor::CSS_PRIMITIVE_VALUE	DontDelete|ReadOnly
  CSS_VALUE_LIST	CSSValueConstructor::CSS_VALUE_LIST		DontDelete|ReadOnly
  CSS_CUSTOM		CSSValueConstructor::CSS_CUSTOM			DontDelete|ReadOnly
@end
*/

CSSValueConstructor::CSSValueConstructor(ExecState *exec)
  : DOMObject(exec->interpreter()->builtinObjectPrototype())
{
}

Value CSSValueConstructor::tryGet(ExecState *exec, const Identifier &p) const
{
  return DOMObjectLookupGetValue<CSSValueConstructor,DOMObject>(exec,p,&CSSValueConstructorTable,this);
}

Value CSSValueConstructor::getValueProperty(ExecState *, int token) const
{
  switch (token) {
  case CSS_INHERIT:
    return Number(DOM::CSSValue::CSS_INHERIT);
  case CSS_PRIMITIVE_VALUE:
    return Number(DOM::CSSValue::CSS_PRIMITIVE_VALUE);
  case CSS_VALUE_LIST:
    return Number(DOM::CSSValue::CSS_VALUE_LIST);
  case CSS_CUSTOM:
    return Number(DOM::CSSValue::CSS_CUSTOM);
  }
  return Value();
}

Value KJS::getCSSValueConstructor(ExecState *exec)
{
  return cacheGlobalObject<CSSValueConstructor>( exec, "[[cssValue.constructor]]" );
}

// -------------------------------------------------------------------------

const ClassInfo DOMCSSPrimitiveValue::info = { "CSSPrimitiveValue", 0, &DOMCSSPrimitiveValueTable, 0 };
/*
@begin DOMCSSPrimitiveValueTable 1
  primitiveType		DOMCSSPrimitiveValue::PrimitiveType	DontDelete|ReadOnly
@end
@begin DOMCSSPrimitiveValueProtoTable 3
  setFloatValue		DOMCSSPrimitiveValue::SetFloatValue	DontDelete|Function 2
  getFloatValue		DOMCSSPrimitiveValue::GetFloatValue	DontDelete|Function 1
  setStringValue	DOMCSSPrimitiveValue::SetStringValue	DontDelete|Function 2
  getStringValue	DOMCSSPrimitiveValue::GetStringValue	DontDelete|Function 0
  getCounterValue	DOMCSSPrimitiveValue::GetCounterValue	DontDelete|Function 0
  getRectValue		DOMCSSPrimitiveValue::GetRectValue	DontDelete|Function 0
  getRGBColorValue	DOMCSSPrimitiveValue::GetRGBColorValue	DontDelete|Function 0
@end
*/
DEFINE_PROTOTYPE("DOMCSSPrimitiveValue",DOMCSSPrimitiveValueProto)
IMPLEMENT_PROTOFUNC_DOM(DOMCSSPrimitiveValueProtoFunc)
IMPLEMENT_PROTOTYPE(DOMCSSPrimitiveValueProto,DOMCSSPrimitiveValueProtoFunc)

DOMCSSPrimitiveValue::DOMCSSPrimitiveValue(ExecState *exec, const DOM::CSSPrimitiveValue& v)
  : DOMCSSValue(DOMCSSPrimitiveValueProto::self(exec), v) { }

Value DOMCSSPrimitiveValue::tryGet(ExecState *exec, const Identifier &p) const
{
  if (p=="primitiveType")
    return Number(static_cast<DOM::CSSPrimitiveValue>(cssValue).primitiveType());
  return DOMObject::tryGet(exec,p);
}

Value DOMCSSPrimitiveValueProtoFunc::tryCall(ExecState *exec, Object &thisObj, const List &args)
{
  KJS_CHECK_THIS( KJS::DOMCSSPrimitiveValue, thisObj );
  DOM::CSSPrimitiveValue val = static_cast<DOMCSSPrimitiveValue *>(thisObj.imp())->toCSSPrimitiveValue();
  switch (id) {
    case DOMCSSPrimitiveValue::SetFloatValue:
      val.setFloatValue(args[0].toInteger(exec),args[1].toNumber(exec));
      return Undefined();
    case DOMCSSPrimitiveValue::GetFloatValue:
      return Number(val.getFloatValue(args[0].toInteger(exec)));
    case DOMCSSPrimitiveValue::SetStringValue:
      val.setStringValue(args[0].toInteger(exec),args[1].toString(exec).string());
      return Undefined();
    case DOMCSSPrimitiveValue::GetStringValue:
      return String(val.getStringValue());
    case DOMCSSPrimitiveValue::GetCounterValue:
      return getDOMCounter(exec,val.getCounterValue());
    case DOMCSSPrimitiveValue::GetRectValue:
      return getDOMRect(exec,val.getRectValue());
    case DOMCSSPrimitiveValue::GetRGBColorValue:
      return getDOMRGBColor(exec,val.getRGBColorValue());
    default:
      return Undefined();
  }
}

// -------------------------------------------------------------------------

const ClassInfo CSSPrimitiveValueConstructor::info = { "CSSPrimitiveValueConstructor", 0, &CSSPrimitiveValueConstructorTable, 0 };

/*
@begin CSSPrimitiveValueConstructorTable 27
  CSS_UNKNOWN   	DOM::CSSPrimitiveValue::CSS_UNKNOWN	DontDelete|ReadOnly
  CSS_NUMBER    	DOM::CSSPrimitiveValue::CSS_NUMBER	DontDelete|ReadOnly
  CSS_PERCENTAGE	DOM::CSSPrimitiveValue::CSS_PERCENTAGE	DontDelete|ReadOnly
  CSS_EMS       	DOM::CSSPrimitiveValue::CSS_EMS		DontDelete|ReadOnly
  CSS_EXS       	DOM::CSSPrimitiveValue::CSS_EXS		DontDelete|ReadOnly
  CSS_PX        	DOM::CSSPrimitiveValue::CSS_PX		DontDelete|ReadOnly
  CSS_CM        	DOM::CSSPrimitiveValue::CSS_CM		DontDelete|ReadOnly
  CSS_MM        	DOM::CSSPrimitiveValue::CSS_MM		DontDelete|ReadOnly
  CSS_IN        	DOM::CSSPrimitiveValue::CSS_IN		DontDelete|ReadOnly
  CSS_PT        	DOM::CSSPrimitiveValue::CSS_PT		DontDelete|ReadOnly
  CSS_PC        	DOM::CSSPrimitiveValue::CSS_PC		DontDelete|ReadOnly
  CSS_DEG       	DOM::CSSPrimitiveValue::CSS_DEG		DontDelete|ReadOnly
  CSS_RAD       	DOM::CSSPrimitiveValue::CSS_RAD		DontDelete|ReadOnly
  CSS_GRAD      	DOM::CSSPrimitiveValue::CSS_GRAD	DontDelete|ReadOnly
  CSS_MS        	DOM::CSSPrimitiveValue::CSS_MS		DontDelete|ReadOnly
  CSS_S			DOM::CSSPrimitiveValue::CSS_S		DontDelete|ReadOnly
  CSS_HZ        	DOM::CSSPrimitiveValue::CSS_HZ		DontDelete|ReadOnly
  CSS_KHZ       	DOM::CSSPrimitiveValue::CSS_KHZ		DontDelete|ReadOnly
  CSS_DIMENSION 	DOM::CSSPrimitiveValue::CSS_DIMENSION	DontDelete|ReadOnly
  CSS_STRING    	DOM::CSSPrimitiveValue::CSS_STRING	DontDelete|ReadOnly
  CSS_URI       	DOM::CSSPrimitiveValue::CSS_URI		DontDelete|ReadOnly
  CSS_IDENT     	DOM::CSSPrimitiveValue::CSS_IDENT	DontDelete|ReadOnly
  CSS_ATTR      	DOM::CSSPrimitiveValue::CSS_ATTR	DontDelete|ReadOnly
  CSS_COUNTER   	DOM::CSSPrimitiveValue::CSS_COUNTER	DontDelete|ReadOnly
  CSS_RECT      	DOM::CSSPrimitiveValue::CSS_RECT	DontDelete|ReadOnly
  CSS_RGBCOLOR  	DOM::CSSPrimitiveValue::CSS_RGBCOLOR	DontDelete|ReadOnly
@end
*/

Value CSSPrimitiveValueConstructor::tryGet(ExecState *exec, const Identifier &p) const
{
  return DOMObjectLookupGetValue<CSSPrimitiveValueConstructor,CSSValueConstructor>(exec,p,&CSSPrimitiveValueConstructorTable,this);
}

Value CSSPrimitiveValueConstructor::getValueProperty(ExecState *, int token) const
{
  // We use the token as the value to return directly
  return Number(token);
}

Value KJS::getCSSPrimitiveValueConstructor(ExecState *exec)
{
  return cacheGlobalObject<CSSPrimitiveValueConstructor>( exec, "[[cssPrimitiveValue.constructor]]" );
}

// -------------------------------------------------------------------------

const ClassInfo DOMCSSValueList::info = { "CSSValueList", 0, &DOMCSSValueListTable, 0 };

/*
@begin DOMCSSValueListTable 3
  length		DOMCSSValueList::Length		DontDelete|ReadOnly
  item			DOMCSSValueList::Item		DontDelete|Function 1
@end
*/
IMPLEMENT_PROTOFUNC_DOM(DOMCSSValueListFunc) // not really a proto, but doesn't matter

DOMCSSValueList::DOMCSSValueList(ExecState *exec, const DOM::CSSValueList& v)
  : DOMCSSValue(exec, v) { }

Value DOMCSSValueList::tryGet(ExecState *exec, const Identifier &p) const
{
  Value result;
  DOM::CSSValueList valueList = static_cast<DOM::CSSValueList>(cssValue);

  if (p == lengthPropertyName)
    return Number(valueList.length());
  else if (p == "item")
    return lookupOrCreateFunction<DOMCSSValueListFunc>(exec,p,this,DOMCSSValueList::Item,1,DontDelete|Function);

  bool ok;
  long unsigned int u = p.toULong(&ok);
  if (ok)
    return getDOMCSSValue(exec,valueList.item(u));

  return DOMCSSValue::tryGet(exec,p);
}

Value DOMCSSValueListFunc::tryCall(ExecState *exec, Object &thisObj, const List &args)
{
  KJS_CHECK_THIS( KJS::DOMCSSValueList, thisObj );
  DOM::CSSValueList valueList = static_cast<DOMCSSValueList *>(thisObj.imp())->toValueList();
  switch (id) {
    case DOMCSSValueList::Item:
      return getDOMCSSValue(exec,valueList.item(args[0].toInteger(exec)));
    default:
      return Undefined();
  }
}

// -------------------------------------------------------------------------

const ClassInfo DOMRGBColor::info = { "RGBColor", 0, &DOMRGBColorTable, 0 };

/*
@begin DOMRGBColorTable 3
  red	DOMRGBColor::Red	DontDelete|ReadOnly
  green	DOMRGBColor::Green	DontDelete|ReadOnly
  blue	DOMRGBColor::Blue	DontDelete|ReadOnly
@end
*/

DOMRGBColor::DOMRGBColor(ExecState* exec, const DOM::RGBColor& c)
  : DOMObject(exec->interpreter()->builtinObjectPrototype()), rgbColor(c)
{
}

DOMRGBColor::~DOMRGBColor()
{
  //rgbColors.remove(rgbColor.handle());
}

Value DOMRGBColor::tryGet(ExecState *exec, const Identifier &p) const
{
  return DOMObjectLookupGetValue<DOMRGBColor,DOMObject>(exec, p,
						       &DOMRGBColorTable,
						       this);
}

Value DOMRGBColor::getValueProperty(ExecState *exec, int token) const
{
  switch (token) {
  case Red:
    return getDOMCSSValue(exec, rgbColor.red());
  case Green:
    return getDOMCSSValue(exec, rgbColor.green());
  case Blue:
    return getDOMCSSValue(exec, rgbColor.blue());
  default:
    return Value();
  }
}

Value KJS::getDOMRGBColor(ExecState *exec, const DOM::RGBColor& c)
{
  // ### implement equals for RGBColor since they're not refcounted objects
  return Value(new DOMRGBColor(exec, c));
}

// -------------------------------------------------------------------------

const ClassInfo DOMRect::info = { "Rect", 0, &DOMRectTable, 0 };
/*
@begin DOMRectTable 4
  top	DOMRect::Top	DontDelete|ReadOnly
  right	DOMRect::Right	DontDelete|ReadOnly
  bottom DOMRect::Bottom DontDelete|ReadOnly
  left	DOMRect::Left	DontDelete|ReadOnly
@end
*/

DOMRect::DOMRect(ExecState *exec, const DOM::Rect& r)
  : DOMObject(exec->interpreter()->builtinObjectPrototype()), rect(r)
{
}

DOMRect::~DOMRect()
{
  ScriptInterpreter::forgetDOMObject(rect.handle());
}

Value DOMRect::tryGet(ExecState *exec, const Identifier &p) const
{
  return DOMObjectLookupGetValue<DOMRect,DOMObject>(exec, p,
						    &DOMRectTable, this);
}

Value DOMRect::getValueProperty(ExecState *exec, int token) const
{
  switch (token) {
  case Top:
    return getDOMCSSValue(exec, rect.top());
  case Right:
    return getDOMCSSValue(exec, rect.right());
  case Bottom:
    return getDOMCSSValue(exec, rect.bottom());
  case Left:
    return getDOMCSSValue(exec, rect.left());
  default:
    return Value();
  }
}

Value KJS::getDOMRect(ExecState *exec, const DOM::Rect& r)
{
  return cacheDOMObject<DOM::Rect, KJS::DOMRect>(exec, r);
}

// -------------------------------------------------------------------------

const ClassInfo DOMCounter::info = { "Counter", 0, &DOMCounterTable, 0 };
/*
@begin DOMCounterTable 3
  identifier	DOMCounter::identifier	DontDelete|ReadOnly
  listStyle	DOMCounter::listStyle	DontDelete|ReadOnly
  separator	DOMCounter::separator	DontDelete|ReadOnly
@end
*/
DOMCounter::DOMCounter(ExecState *exec, const DOM::Counter& c)
  : DOMObject(exec->interpreter()->builtinObjectPrototype()), counter(c)
{
}

DOMCounter::~DOMCounter()
{
  ScriptInterpreter::forgetDOMObject(counter.handle());
}

Value DOMCounter::tryGet(ExecState *exec, const Identifier &p) const
{
  return DOMObjectLookupGetValue<DOMCounter,DOMObject>(exec, p,
						       &DOMCounterTable, this);
}

Value DOMCounter::getValueProperty(ExecState *, int token) const
{
  switch (token) {
  case identifier:
    return String(counter.identifier());
  case listStyle:
    return String(counter.listStyle());
  case separator:
    return String(counter.separator());
  default:
    return Value();
  }
}

Value KJS::getDOMCounter(ExecState *exec, const DOM::Counter& c)
{
  return cacheDOMObject<DOM::Counter, KJS::DOMCounter>(exec, c);
}