Exemplos de GetUnitScaleFactor em C++ (Cpp)

Exemplo n.º 1

Arquivo: nsSVGLength2.cpp Projeto: Akin-Net/mozilla-central

void
nsSVGLength2::SetAnimValue(float aValue, nsSVGElement *aSVGElement)
{
  SetAnimValueInSpecifiedUnits(aValue * GetUnitScaleFactor(aSVGElement,
                                                           mSpecifiedUnitType),
                               aSVGElement);
}

Exemplo n.º 2

Arquivo: nsSVGLength2.cpp Projeto: Akin-Net/mozilla-central

float
nsSVGLength2::GetUnitScaleFactor(nsIFrame *aFrame, PRUint8 aUnitType) const
{
  nsIContent* content = aFrame->GetContent();
  if (content->IsSVG())
    return GetUnitScaleFactor(static_cast<nsSVGElement*>(content), aUnitType);

  switch (aUnitType) {
  case nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER:
  case nsIDOMSVGLength::SVG_LENGTHTYPE_PX:
    return 1;
  case nsIDOMSVGLength::SVG_LENGTHTYPE_MM:
    return GetMMPerPixel();
  case nsIDOMSVGLength::SVG_LENGTHTYPE_CM:
    return GetMMPerPixel() / 10.0f;
  case nsIDOMSVGLength::SVG_LENGTHTYPE_IN:
    return GetMMPerPixel() / MM_PER_INCH_FLOAT;
  case nsIDOMSVGLength::SVG_LENGTHTYPE_PT:
    return GetMMPerPixel() * POINTS_PER_INCH_FLOAT / MM_PER_INCH_FLOAT;
  case nsIDOMSVGLength::SVG_LENGTHTYPE_PC:
    return GetMMPerPixel() * POINTS_PER_INCH_FLOAT / MM_PER_INCH_FLOAT / 12.0f;
  case nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE:
    return 100.0f / GetAxisLength(aFrame);
  case nsIDOMSVGLength::SVG_LENGTHTYPE_EMS:
    return 1 / GetEmLength(aFrame);
  case nsIDOMSVGLength::SVG_LENGTHTYPE_EXS:
    return 1 / GetExLength(aFrame);
  default:
    NS_NOTREACHED("Unknown unit type");
    return 0;
  }
}

Exemplo n.º 3

Arquivo: nsSVGLength2.cpp Projeto: amyvmiwei/firefox

void
nsSVGLength2::SetAnimValue(float aValue, nsSVGElement *aSVGElement)
{
  mAnimVal = aValue * GetUnitScaleFactor(aSVGElement, mSpecifiedUnitType);
  mIsAnimated = PR_TRUE;
  aSVGElement->DidAnimateLength(mAttrEnum);
}

Exemplo n.º 4

Arquivo: nsSVGLength2.cpp Projeto: EdgarChen/mozilla-cvs-history

void
nsSVGLength2::ConvertToSpecifiedUnits(PRUint16 unitType,
                                      nsSVGElement *aSVGElement)
{
  if (!IsValidUnitType(unitType))
    return;

  float valueInUserUnits = mBaseVal / GetUnitScaleFactor(aSVGElement);
  mSpecifiedUnitType = PRUint8(unitType);
  SetBaseValue(valueInUserUnits, aSVGElement);
}

Exemplo n.º 5

Arquivo: nsSVGLength2.cpp Projeto: amyvmiwei/firefox

void
nsSVGLength2::SetBaseValue(float aValue, nsSVGElement *aSVGElement)
{
  mAnimVal = mBaseVal = 
    aValue * GetUnitScaleFactor(aSVGElement, mSpecifiedUnitType);
  aSVGElement->DidChangeLength(mAttrEnum, PR_TRUE);
#ifdef MOZ_SMIL
  if (mIsAnimated) {
    aSVGElement->AnimationNeedsResample();
  }
#endif
}

Exemplo n.º 6

Arquivo: nsSVGLength2.cpp Projeto: Akin-Net/mozilla-central

nsresult
nsSVGLength2::ConvertToSpecifiedUnits(PRUint16 unitType,
                                      nsSVGElement *aSVGElement)
{
  if (!IsValidUnitType(unitType))
    return NS_ERROR_DOM_NOT_SUPPORTED_ERR;

  float valueInUserUnits = 
    mBaseVal / GetUnitScaleFactor(aSVGElement, mSpecifiedUnitType);
  mSpecifiedUnitType = PRUint8(unitType);
  SetBaseValue(valueInUserUnits, aSVGElement);

  return NS_OK;
}

Exemplo n.º 7

Arquivo: nsSVGLength2.cpp Projeto: EdgarChen/mozilla-cvs-history

float
nsSVGLength2::GetUnitScaleFactor(nsSVGElement *aSVGElement) const
{
  switch (mSpecifiedUnitType) {
  case nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER:
  case nsIDOMSVGLength::SVG_LENGTHTYPE_PX:
    return 1;
  case nsIDOMSVGLength::SVG_LENGTHTYPE_EMS:
    return 1 / GetEmLength(aSVGElement);
  case nsIDOMSVGLength::SVG_LENGTHTYPE_EXS:
    return 1 / GetExLength(aSVGElement);
  }

  return GetUnitScaleFactor(aSVGElement->GetCtx());
}

Exemplo n.º 8

Arquivo: nsSVGLength2.cpp Projeto: EdgarChen/mozilla-cvs-history

void
nsSVGLength2::SetBaseValue(float aValue, nsSVGElement *aSVGElement)
{
  mAnimVal = mBaseVal = aValue * GetUnitScaleFactor(aSVGElement);
  aSVGElement->DidChangeLength(mAttrEnum, PR_TRUE);
}