зеркало из https://github.com/mozilla/pjs.git
Bug 397916 - Simplify nsSVGLength2. r=tor,sr+a=roc
This commit is contained in:
longsonr%gmail.com
Родитель
47907c46ae
Коммит
d64a8dd8bb
|
|
@ -36,13 +36,9 @@
|
|||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
#include "nsContentUtils.h"
|
||||
#include "nsSVGLength2.h"
|
||||
#include "nsGkAtoms.h"
|
||||
#include "prdtoa.h"
|
||||
#include "nsCRT.h"
|
||||
#include "nsTextFormatter.h"
|
||||
#include "nsIDOMSVGNumber.h"
|
||||
#include "nsSVGSVGElement.h"
|
||||
|
||||
NS_IMPL_ADDREF(nsSVGLength2::DOMBaseVal)
|
||||
|
|
@ -72,6 +68,21 @@ NS_INTERFACE_MAP_BEGIN(nsSVGLength2::DOMAnimatedLength)
|
|||
NS_INTERFACE_MAP_ENTRY_CONTENT_CLASSINFO(SVGAnimatedLength)
|
||||
NS_INTERFACE_MAP_END
|
||||
|
||||
static nsIAtom** const unitMap[] =
|
||||
{
|
||||
nsnull, /* SVG_LENGTHTYPE_UNKNOWN */
|
||||
nsnull, /* SVG_LENGTHTYPE_NUMBER */
|
||||
&nsGkAtoms::percentage,
|
||||
&nsGkAtoms::em,
|
||||
&nsGkAtoms::ex,
|
||||
&nsGkAtoms::px,
|
||||
&nsGkAtoms::cm,
|
||||
&nsGkAtoms::mm,
|
||||
&nsGkAtoms::in,
|
||||
&nsGkAtoms::pt,
|
||||
&nsGkAtoms::pc
|
||||
};
|
||||
|
||||
/* Helper functions */
|
||||
|
||||
static PRBool
|
||||
|
|
@ -85,8 +96,38 @@ IsValidUnitType(PRUint16 unit)
|
|||
}
|
||||
|
||||
static void
|
||||
GetValueString(nsAString &aValueAsString, float aValue, PRUint16 aUnitType)
|
||||
GetUnitString(nsAString& unit, PRUint16 unitType)
|
||||
{
|
||||
if (IsValidUnitType(unitType)) {
|
||||
if (unitMap[unitType]) {
|
||||
(*unitMap[unitType])->ToString(unit);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
NS_NOTREACHED("Unknown unit type");
|
||||
return;
|
||||
}
|
||||
|
||||
static PRUint16
|
||||
GetUnitTypeForString(const char* unitStr)
|
||||
{
|
||||
if (!unitStr || *unitStr == '\0')
|
||||
return nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER;
|
||||
|
||||
nsCOMPtr<nsIAtom> unitAtom = do_GetAtom(unitStr);
|
||||
|
||||
for (int i = 0 ; i < NS_ARRAY_LENGTH(unitMap) ; i++) {
|
||||
if (unitMap[i] && *unitMap[i] == unitAtom) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
return nsIDOMSVGLength::SVG_LENGTHTYPE_UNKNOWN;
|
||||
}
|
||||
|
||||
static void
|
||||
GetValueString(nsAString &aValueAsString, float aValue, PRUint16 aUnitType)
|
||||
{
|
||||
PRUnichar buf[24];
|
||||
nsTextFormatter::snprintf(buf, sizeof(buf)/sizeof(PRUnichar),
|
||||
|
|
@ -94,50 +135,42 @@ GetValueString(nsAString &aValueAsString, float aValue, PRUint16 aUnitType)
|
|||
(double)aValue);
|
||||
aValueAsString.Assign(buf);
|
||||
|
||||
nsIAtom* UnitAtom = nsnull;
|
||||
|
||||
switch (aUnitType) {
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER:
|
||||
return;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PX:
|
||||
UnitAtom = nsGkAtoms::px;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_MM:
|
||||
UnitAtom = nsGkAtoms::mm;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_CM:
|
||||
UnitAtom = nsGkAtoms::cm;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_IN:
|
||||
UnitAtom = nsGkAtoms::in;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PT:
|
||||
UnitAtom = nsGkAtoms::pt;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PC:
|
||||
UnitAtom = nsGkAtoms::pc;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_EMS:
|
||||
UnitAtom = nsGkAtoms::em;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_EXS:
|
||||
UnitAtom = nsGkAtoms::ex;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE:
|
||||
UnitAtom = nsGkAtoms::percentage;
|
||||
break;
|
||||
default:
|
||||
NS_NOTREACHED("Unknown unit");
|
||||
return;
|
||||
}
|
||||
|
||||
nsAutoString unitString;
|
||||
UnitAtom->ToString(unitString);
|
||||
GetUnitString(unitString, aUnitType);
|
||||
aValueAsString.Append(unitString);
|
||||
}
|
||||
|
||||
static nsresult
|
||||
GetValueFromString(const nsAString &aValueAsString,
|
||||
float *aValue,
|
||||
PRUint16 *aUnitType)
|
||||
{
|
||||
char *str = ToNewCString(aValueAsString);
|
||||
if (!str)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
|
||||
nsresult rv = NS_ERROR_FAILURE;
|
||||
|
||||
if (*str) {
|
||||
char *rest;
|
||||
*aValue = static_cast<float>(PR_strtod(str, &rest));
|
||||
if (rest != str) {
|
||||
*aUnitType = GetUnitTypeForString(nsCRT::strtok(rest,
|
||||
"\x20\x9\xD\xA",
|
||||
&rest));
|
||||
if (IsValidUnitType(*aUnitType)) {
|
||||
rv = NS_OK;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
nsMemory::Free(str);
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
float
|
||||
nsSVGLength2::GetMMPerPixel(nsSVGSVGElement *aCtx)
|
||||
nsSVGLength2::GetMMPerPixel(nsSVGSVGElement *aCtx) const
|
||||
{
|
||||
if (!aCtx)
|
||||
return 1;
|
||||
|
|
@ -153,7 +186,7 @@ nsSVGLength2::GetMMPerPixel(nsSVGSVGElement *aCtx)
|
|||
}
|
||||
|
||||
float
|
||||
nsSVGLength2::GetAxisLength(nsSVGSVGElement *aCtx)
|
||||
nsSVGLength2::GetAxisLength(nsSVGSVGElement *aCtx) const
|
||||
{
|
||||
if (!aCtx)
|
||||
return 1;
|
||||
|
|
@ -168,181 +201,51 @@ nsSVGLength2::GetAxisLength(nsSVGSVGElement *aCtx)
|
|||
return d;
|
||||
}
|
||||
|
||||
/* Implementation */
|
||||
|
||||
nsresult
|
||||
nsSVGLength2::SetBaseValueString(const nsAString &aValueAsString,
|
||||
nsSVGElement *aSVGElement,
|
||||
PRBool aDoSetAttr)
|
||||
float
|
||||
nsSVGLength2::GetUnitScaleFactor(nsSVGElement *aSVGElement) const
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
char *str = ToNewCString(aValueAsString);
|
||||
if (!str)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
|
||||
char* number = str;
|
||||
while (*number && isspace(*number))
|
||||
++number;
|
||||
|
||||
if (*number) {
|
||||
char *rest;
|
||||
double value = PR_strtod(number, &rest);
|
||||
if (rest!=number) {
|
||||
const char* unitStr = nsCRT::strtok(rest, "\x20\x9\xD\xA", &rest);
|
||||
PRUint16 unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_UNKNOWN;
|
||||
if (!unitStr || *unitStr=='\0') {
|
||||
unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER;
|
||||
}
|
||||
else {
|
||||
nsCOMPtr<nsIAtom> unitAtom = do_GetAtom(unitStr);
|
||||
if (unitAtom == nsGkAtoms::px)
|
||||
unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_PX;
|
||||
else if (unitAtom == nsGkAtoms::mm)
|
||||
unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_MM;
|
||||
else if (unitAtom == nsGkAtoms::cm)
|
||||
unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_CM;
|
||||
else if (unitAtom == nsGkAtoms::in)
|
||||
unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_IN;
|
||||
else if (unitAtom == nsGkAtoms::pt)
|
||||
unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_PT;
|
||||
else if (unitAtom == nsGkAtoms::pc)
|
||||
unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_PC;
|
||||
else if (unitAtom == nsGkAtoms::em)
|
||||
unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_EMS;
|
||||
else if (unitAtom == nsGkAtoms::ex)
|
||||
unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_EXS;
|
||||
else if (unitAtom == nsGkAtoms::percentage)
|
||||
unitType = nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE;
|
||||
}
|
||||
if (IsValidUnitType(unitType)){
|
||||
mBaseVal = mAnimVal = (float)value;
|
||||
mSpecifiedUnitType = unitType;
|
||||
aSVGElement->DidChangeLength(mAttrEnum, aDoSetAttr);
|
||||
}
|
||||
else { // parse error
|
||||
// not a valid unit type
|
||||
rv = NS_ERROR_FAILURE;
|
||||
}
|
||||
}
|
||||
else { // parse error
|
||||
// no number
|
||||
rv = NS_ERROR_FAILURE;
|
||||
}
|
||||
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);
|
||||
}
|
||||
|
||||
nsMemory::Free(str);
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
void
|
||||
nsSVGLength2::GetBaseValueString(nsAString & aValueAsString)
|
||||
{
|
||||
GetValueString(aValueAsString, mBaseVal, mSpecifiedUnitType);
|
||||
}
|
||||
|
||||
void
|
||||
nsSVGLength2::GetAnimValueString(nsAString & aValueAsString)
|
||||
{
|
||||
GetValueString(aValueAsString, mAnimVal, mSpecifiedUnitType);
|
||||
return GetUnitScaleFactor(aSVGElement->GetCtx());
|
||||
}
|
||||
|
||||
float
|
||||
nsSVGLength2::ConvertToUserUnits(float aVal, nsSVGElement *aSVGElement)
|
||||
nsSVGLength2::GetUnitScaleFactor(nsSVGSVGElement *aCtx) const
|
||||
{
|
||||
switch (mSpecifiedUnitType) {
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER:
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PX:
|
||||
return aVal;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_EMS:
|
||||
return aVal * GetEmLength(aSVGElement);
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_EXS:
|
||||
return aVal * GetExLength(aSVGElement);
|
||||
default:
|
||||
return ConvertToUserUnits(aVal, aSVGElement->GetCtx());
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER:
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PX:
|
||||
return 1;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_MM:
|
||||
return GetMMPerPixel(aCtx);
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_CM:
|
||||
return GetMMPerPixel(aCtx) / 10.0f;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_IN:
|
||||
return GetMMPerPixel(aCtx) / 25.4f;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PT:
|
||||
return GetMMPerPixel(aCtx) * 72.0f / 25.4f;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PC:
|
||||
return GetMMPerPixel(aCtx) * 72.0f / 24.4f / 12.0f;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE:
|
||||
return 100.0f / GetAxisLength(aCtx);
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_EMS:
|
||||
return 1 / GetEmLength(aCtx);
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_EXS:
|
||||
return 1 / GetExLength(aCtx);
|
||||
default:
|
||||
NS_NOTREACHED("Unknown unit type");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
float
|
||||
nsSVGLength2::ConvertToUserUnits(float aVal, nsSVGSVGElement *aCtx)
|
||||
{
|
||||
switch (mSpecifiedUnitType) {
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER:
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PX:
|
||||
return aVal;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_MM:
|
||||
return aVal / GetMMPerPixel(aCtx);
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_CM:
|
||||
return aVal * 10.0f / GetMMPerPixel(aCtx);
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_IN:
|
||||
return aVal * 25.4f / GetMMPerPixel(aCtx);
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PT:
|
||||
return aVal * 25.4f / 72.0f / GetMMPerPixel(aCtx);
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PC:
|
||||
return aVal * 25.4f * 12.0f / 72.0f / GetMMPerPixel(aCtx);
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE:
|
||||
return aVal * GetAxisLength(aCtx) / 100.0f;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_EMS:
|
||||
return aVal * GetEmLength(aCtx);
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_EXS:
|
||||
return aVal * GetExLength(aCtx);
|
||||
default:
|
||||
NS_NOTREACHED("Unknown unit type");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
nsSVGLength2::SetBaseValue(float aValue, nsSVGElement *aSVGElement)
|
||||
{
|
||||
nsSVGSVGElement *ctx = nsnull;
|
||||
|
||||
if (mSpecifiedUnitType != nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER &&
|
||||
mSpecifiedUnitType != nsIDOMSVGLength::SVG_LENGTHTYPE_PX &&
|
||||
mSpecifiedUnitType != nsIDOMSVGLength::SVG_LENGTHTYPE_EMS &&
|
||||
mSpecifiedUnitType != nsIDOMSVGLength::SVG_LENGTHTYPE_EXS)
|
||||
ctx = aSVGElement->GetCtx();
|
||||
|
||||
switch (mSpecifiedUnitType) {
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER:
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PX:
|
||||
mBaseVal = aValue;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_MM:
|
||||
mBaseVal = aValue * GetMMPerPixel(ctx);
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_CM:
|
||||
mBaseVal = aValue * GetMMPerPixel(ctx) / 10.0f;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_IN:
|
||||
mBaseVal = aValue * GetMMPerPixel(ctx) / 25.4f;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PT:
|
||||
mBaseVal = aValue * GetMMPerPixel(ctx) * 72.0f / 25.4f;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PC:
|
||||
mBaseVal = aValue * GetMMPerPixel(ctx) * 72.0f / 24.4f / 12.0f;
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_PERCENTAGE:
|
||||
mBaseVal = aValue * 100.0f / GetAxisLength(ctx);
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_EMS:
|
||||
mBaseVal = aValue / GetEmLength(aSVGElement);
|
||||
break;
|
||||
case nsIDOMSVGLength::SVG_LENGTHTYPE_EXS:
|
||||
mBaseVal = aValue / GetExLength(aSVGElement);
|
||||
break;
|
||||
default:
|
||||
NS_NOTREACHED("Unknown unit type");
|
||||
mBaseVal = 0;
|
||||
break;
|
||||
}
|
||||
|
||||
mAnimVal = mBaseVal;
|
||||
aSVGElement->DidChangeLength(mAttrEnum, PR_TRUE);
|
||||
}
|
||||
|
||||
void
|
||||
nsSVGLength2::SetBaseValueInSpecifiedUnits(float aValue,
|
||||
nsSVGElement *aSVGElement)
|
||||
|
|
@ -358,9 +261,8 @@ nsSVGLength2::ConvertToSpecifiedUnits(PRUint16 unitType,
|
|||
if (!IsValidUnitType(unitType))
|
||||
return;
|
||||
|
||||
float valueInUserUnits;
|
||||
valueInUserUnits = GetBaseValue(aSVGElement);
|
||||
mSpecifiedUnitType = unitType;
|
||||
float valueInUserUnits = mBaseVal / GetUnitScaleFactor(aSVGElement);
|
||||
mSpecifiedUnitType = PRUint8(unitType);
|
||||
SetBaseValue(valueInUserUnits, aSVGElement);
|
||||
}
|
||||
|
||||
|
|
@ -373,7 +275,7 @@ nsSVGLength2::NewValueSpecifiedUnits(PRUint16 unitType,
|
|||
return;
|
||||
|
||||
mBaseVal = mAnimVal = valueInSpecifiedUnits;
|
||||
mSpecifiedUnitType = unitType;
|
||||
mSpecifiedUnitType = PRUint8(unitType);
|
||||
aSVGElement->DidChangeLength(mAttrEnum, PR_TRUE);
|
||||
}
|
||||
|
||||
|
|
@ -399,6 +301,45 @@ nsSVGLength2::ToDOMAnimVal(nsIDOMSVGLength **aResult, nsSVGElement *aSVGElement)
|
|||
return NS_OK;
|
||||
}
|
||||
|
||||
/* Implementation */
|
||||
|
||||
nsresult
|
||||
nsSVGLength2::SetBaseValueString(const nsAString &aValueAsString,
|
||||
nsSVGElement *aSVGElement,
|
||||
PRBool aDoSetAttr)
|
||||
{
|
||||
float value;
|
||||
PRUint16 unitType;
|
||||
|
||||
nsresult rv = GetValueFromString(aValueAsString, &value, &unitType);
|
||||
NS_ENSURE_SUCCESS(rv, rv);
|
||||
|
||||
mBaseVal = mAnimVal = value;
|
||||
mSpecifiedUnitType = PRUint8(unitType);
|
||||
aSVGElement->DidChangeLength(mAttrEnum, aDoSetAttr);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
void
|
||||
nsSVGLength2::GetBaseValueString(nsAString & aValueAsString)
|
||||
{
|
||||
GetValueString(aValueAsString, mBaseVal, mSpecifiedUnitType);
|
||||
}
|
||||
|
||||
void
|
||||
nsSVGLength2::GetAnimValueString(nsAString & aValueAsString)
|
||||
{
|
||||
GetValueString(aValueAsString, mAnimVal, mSpecifiedUnitType);
|
||||
}
|
||||
|
||||
void
|
||||
nsSVGLength2::SetBaseValue(float aValue, nsSVGElement *aSVGElement)
|
||||
{
|
||||
mAnimVal = mBaseVal = aValue * GetUnitScaleFactor(aSVGElement);
|
||||
aSVGElement->DidChangeLength(mAttrEnum, PR_TRUE);
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsSVGLength2::ToDOMAnimatedLength(nsIDOMSVGAnimatedLength **aResult,
|
||||
nsSVGElement *aSVGElement)
|
||||
|
|
|
|||
|
|
@ -45,12 +45,6 @@
|
|||
|
||||
class nsSVGLength2
|
||||
{
|
||||
// Needed to allow member classes access to our data.
|
||||
// gcc/vc8 allow access without this.
|
||||
struct DOMBaseVal;
|
||||
struct DOMAnimVal;
|
||||
friend struct DOMBaseVal;
|
||||
friend struct DOMAnimVal;
|
||||
|
||||
public:
|
||||
void Init(PRUint8 aCtxType = nsSVGUtils::XY,
|
||||
|
|
@ -71,22 +65,20 @@ public:
|
|||
void GetAnimValueString(nsAString& aValue);
|
||||
|
||||
float GetBaseValue(nsSVGElement* aSVGElement)
|
||||
{ return ConvertToUserUnits(mBaseVal, aSVGElement); }
|
||||
{ return mBaseVal / GetUnitScaleFactor(aSVGElement); }
|
||||
float GetAnimValue(nsSVGElement* aSVGElement)
|
||||
{ return ConvertToUserUnits(mAnimVal, aSVGElement); }
|
||||
{ return mAnimVal / GetUnitScaleFactor(aSVGElement); }
|
||||
|
||||
PRUint8 GetCtxType() { return mCtxType; }
|
||||
PRUint8 GetSpecifiedUnitType() { return mSpecifiedUnitType; }
|
||||
float GetAnimValInSpecifiedUnits() { return mAnimVal; }
|
||||
float GetBaseValInSpecifiedUnits() { return mBaseVal; }
|
||||
PRUint8 GetCtxType() const { return mCtxType; }
|
||||
PRUint8 GetSpecifiedUnitType() const { return mSpecifiedUnitType; }
|
||||
float GetAnimValInSpecifiedUnits() const { return mAnimVal; }
|
||||
float GetBaseValInSpecifiedUnits() const { return mBaseVal; }
|
||||
|
||||
float GetBaseValue(nsSVGSVGElement* aProvider)
|
||||
{ return ConvertToUserUnits(mBaseVal, aProvider); }
|
||||
float GetAnimValue(nsSVGSVGElement* aProvider)
|
||||
{ return ConvertToUserUnits(mAnimVal, aProvider); }
|
||||
float GetBaseValue(nsSVGSVGElement* aCtx)
|
||||
{ return mBaseVal / GetUnitScaleFactor(aCtx); }
|
||||
float GetAnimValue(nsSVGSVGElement* aCtx)
|
||||
{ return mAnimVal / GetUnitScaleFactor(aCtx); }
|
||||
|
||||
nsresult ToDOMBaseVal(nsIDOMSVGLength **aResult, nsSVGElement* aSVGElement);
|
||||
nsresult ToDOMAnimVal(nsIDOMSVGLength **aResult, nsSVGElement* aSVGElement);
|
||||
nsresult ToDOMAnimatedLength(nsIDOMSVGAnimatedLength **aResult,
|
||||
nsSVGElement* aSVGElement);
|
||||
|
||||
|
|
@ -99,19 +91,21 @@ private:
|
|||
PRUint8 mCtxType; // X, Y or Unspecified
|
||||
PRPackedBool mIsAnimated;
|
||||
|
||||
float GetMMPerPixel(nsSVGSVGElement *aCtx);
|
||||
float GetAxisLength(nsSVGSVGElement *aCtx);
|
||||
float GetEmLength(nsSVGElement *aSVGElement)
|
||||
float GetMMPerPixel(nsSVGSVGElement *aCtx) const;
|
||||
float GetAxisLength(nsSVGSVGElement *aCtx) const;
|
||||
float GetEmLength(nsSVGElement *aSVGElement) const
|
||||
{ return nsSVGUtils::GetFontSize(aSVGElement); }
|
||||
float GetExLength(nsSVGElement *aSVGElement)
|
||||
float GetExLength(nsSVGElement *aSVGElement) const
|
||||
{ return nsSVGUtils::GetFontXHeight(aSVGElement); }
|
||||
float ConvertToUserUnits(float aValue, nsSVGElement *aSVGElement);
|
||||
float ConvertToUserUnits(float aValue, nsSVGSVGElement *aProvider);
|
||||
float GetUnitScaleFactor(nsSVGElement *aSVGElement) const;
|
||||
float GetUnitScaleFactor(nsSVGSVGElement *aCtx) const;
|
||||
void SetBaseValue(float aValue, nsSVGElement *aSVGElement);
|
||||
void SetBaseValueInSpecifiedUnits(float aValue, nsSVGElement *aSVGElement);
|
||||
void NewValueSpecifiedUnits(PRUint16 aUnitType, float aValue,
|
||||
nsSVGElement *aSVGElement);
|
||||
void ConvertToSpecifiedUnits(PRUint16 aUnitType, nsSVGElement *aSVGElement);
|
||||
nsresult ToDOMBaseVal(nsIDOMSVGLength **aResult, nsSVGElement* aSVGElement);
|
||||
nsresult ToDOMAnimVal(nsIDOMSVGLength **aResult, nsSVGElement* aSVGElement);
|
||||
|
||||
struct DOMBaseVal : public nsIDOMSVGLength
|
||||
{
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче