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-rw-r--r--layout/style/nsRuleNode.cpp555
1 files changed, 278 insertions, 277 deletions
diff --git a/layout/style/nsRuleNode.cpp b/layout/style/nsRuleNode.cpp
index 1136edee2..8b0dd9bbb 100644
--- a/layout/style/nsRuleNode.cpp
+++ b/layout/style/nsRuleNode.cpp
@@ -870,8 +870,7 @@ static bool SetCoord(const nsCSSValue& aValue, nsStyleCoord& aCoord,
bool result = true;
if (aValue.GetUnit() == eCSSUnit_Null) {
result = false;
- }
- else if ((((aMask & SETCOORD_LENGTH) != 0) &&
+ } else if ((((aMask & SETCOORD_LENGTH) != 0) &&
aValue.IsLengthUnit()) ||
(((aMask & SETCOORD_CALC_LENGTH_ONLY) != 0) &&
aValue.IsCalcUnit())) {
@@ -883,83 +882,63 @@ static bool SetCoord(const nsCSSValue& aValue, nsStyleCoord& aCoord,
len = 0;
}
aCoord.SetCoordValue(len);
- }
- else if (((aMask & SETCOORD_PERCENT) != 0) &&
+ } else if (((aMask & SETCOORD_PERCENT) != 0) &&
(aValue.GetUnit() == eCSSUnit_Percent)) {
aCoord.SetPercentValue(aValue.GetPercentValue());
- }
- else if (((aMask & SETCOORD_INTEGER) != 0) &&
+ } else if (((aMask & SETCOORD_INTEGER) != 0) &&
(aValue.GetUnit() == eCSSUnit_Integer)) {
aCoord.SetIntValue(aValue.GetIntValue(), eStyleUnit_Integer);
- }
- else if (((aMask & SETCOORD_ENUMERATED) != 0) &&
+ } else if (((aMask & SETCOORD_ENUMERATED) != 0) &&
(aValue.GetUnit() == eCSSUnit_Enumerated)) {
aCoord.SetIntValue(aValue.GetIntValue(), eStyleUnit_Enumerated);
- }
- else if (((aMask & SETCOORD_BOX_POSITION) != 0) &&
+ } else if (((aMask & SETCOORD_BOX_POSITION) != 0) &&
(aValue.GetUnit() == eCSSUnit_Enumerated)) {
aCoord.SetPercentValue(GetFloatFromBoxPosition(aValue.GetIntValue()));
- }
- else if (((aMask & SETCOORD_AUTO) != 0) &&
+ } else if (((aMask & SETCOORD_AUTO) != 0) &&
(aValue.GetUnit() == eCSSUnit_Auto)) {
aCoord.SetAutoValue();
- }
- else if ((((aMask & SETCOORD_INHERIT) != 0) &&
+ } else if ((((aMask & SETCOORD_INHERIT) != 0) &&
aValue.GetUnit() == eCSSUnit_Inherit) ||
(((aMask & SETCOORD_UNSET_INHERIT) != 0) &&
aValue.GetUnit() == eCSSUnit_Unset)) {
aCoord = aParentCoord; // just inherit value from parent
aConditions.SetUncacheable();
- }
- else if (((aMask & SETCOORD_NORMAL) != 0) &&
+ } else if (((aMask & SETCOORD_NORMAL) != 0) &&
(aValue.GetUnit() == eCSSUnit_Normal)) {
aCoord.SetNormalValue();
- }
- else if (((aMask & SETCOORD_NONE) != 0) &&
+ } else if (((aMask & SETCOORD_NONE) != 0) &&
(aValue.GetUnit() == eCSSUnit_None)) {
aCoord.SetNoneValue();
- }
- else if (((aMask & SETCOORD_FACTOR) != 0) &&
+ } else if (((aMask & SETCOORD_FACTOR) != 0) &&
(aValue.GetUnit() == eCSSUnit_Number)) {
aCoord.SetFactorValue(aValue.GetFloatValue());
- }
- else if (((aMask & SETCOORD_STORE_CALC) != 0) &&
+ } else if (((aMask & SETCOORD_STORE_CALC) != 0) &&
(aValue.IsCalcUnit())) {
SpecifiedCalcToComputedCalc(aValue, aCoord, aStyleContext,
aConditions);
- }
- else if (aValue.GetUnit() == eCSSUnit_Initial ||
+ } else if (aValue.GetUnit() == eCSSUnit_Initial ||
(aValue.GetUnit() == eCSSUnit_Unset &&
((aMask & SETCOORD_UNSET_INITIAL) != 0))) {
if ((aMask & SETCOORD_INITIAL_AUTO) != 0) {
aCoord.SetAutoValue();
- }
- else if ((aMask & SETCOORD_INITIAL_ZERO) != 0) {
+ } else if ((aMask & SETCOORD_INITIAL_ZERO) != 0) {
aCoord.SetCoordValue(0);
- }
- else if ((aMask & SETCOORD_INITIAL_FACTOR_ZERO) != 0) {
+ } else if ((aMask & SETCOORD_INITIAL_FACTOR_ZERO) != 0) {
aCoord.SetFactorValue(0.0f);
- }
- else if ((aMask & SETCOORD_INITIAL_NONE) != 0) {
+ } else if ((aMask & SETCOORD_INITIAL_NONE) != 0) {
aCoord.SetNoneValue();
- }
- else if ((aMask & SETCOORD_INITIAL_NORMAL) != 0) {
+ } else if ((aMask & SETCOORD_INITIAL_NORMAL) != 0) {
aCoord.SetNormalValue();
- }
- else if ((aMask & SETCOORD_INITIAL_HALF) != 0) {
+ } else if ((aMask & SETCOORD_INITIAL_HALF) != 0) {
aCoord.SetPercentValue(0.5f);
- }
- else if ((aMask & SETCOORD_INITIAL_HUNDRED_PCT) != 0) {
+ } else if ((aMask & SETCOORD_INITIAL_HUNDRED_PCT) != 0) {
aCoord.SetPercentValue(1.0f);
- }
- else if ((aMask & SETCOORD_INITIAL_FACTOR_ONE) != 0) {
+ } else if ((aMask & SETCOORD_INITIAL_FACTOR_ONE) != 0) {
aCoord.SetFactorValue(1.0f);
- }
- else {
+ } else {
result = false; // didn't set anything
}
- }
- else if ((aMask & SETCOORD_ANGLE) != 0 &&
+ } else if ((aMask & SETCOORD_ANGLE) != 0 &&
(aValue.IsAngularUnit())) {
nsStyleUnit unit;
switch (aValue.GetUnit()) {
@@ -1038,8 +1017,7 @@ static bool SetColor(const nsCSSValue& aValue, const nscolor aParentColor,
if (aValue.IsNumericColorUnit()) {
aResult = aValue.GetColorValue();
result = true;
- }
- else if (eCSSUnit_Ident == unit) {
+ } else if (eCSSUnit_Ident == unit) {
nsAutoString value;
aValue.GetStringValue(value);
nscolor rgba;
@@ -1047,8 +1025,7 @@ static bool SetColor(const nsCSSValue& aValue, const nscolor aParentColor,
aResult = rgba;
result = true;
}
- }
- else if (eCSSUnit_EnumColor == unit) {
+ } else if (eCSSUnit_EnumColor == unit) {
int32_t intValue = aValue.GetIntValue();
if (0 <= intValue) {
LookAndFeel::ColorID colorID = (LookAndFeel::ColorID) intValue;
@@ -1107,13 +1084,11 @@ static bool SetColor(const nsCSSValue& aValue, const nscolor aParentColor,
break;
}
}
- }
- else if (eCSSUnit_Inherit == unit) {
+ } else if (eCSSUnit_Inherit == unit) {
aResult = aParentColor;
result = true;
aConditions.SetUncacheable();
- }
- else if (eCSSUnit_Enumerated == unit &&
+ } else if (eCSSUnit_Enumerated == unit &&
aValue.GetIntValue() == NS_STYLE_COLOR_INHERIT_FROM_BODY) {
NS_ASSERTION(aPresContext->CompatibilityMode() == eCompatibility_NavQuirks,
"Should only get this value in quirks mode");
@@ -1586,14 +1561,17 @@ SetFactor(const nsCSSValue& aValue, float& aField, RuleNodeCacheConditions& aCon
aField = aValue.GetFloatValue();
if (aFlags & SETFCT_POSITIVE) {
NS_ASSERTION(aField >= 0.0f, "negative value for positive-only property");
- if (aField < 0.0f)
+ if (aField < 0.0f) {
aField = 0.0f;
- }
+ }
+ }
if (aFlags & SETFCT_OPACITY) {
- if (aField < 0.0f)
+ if (aField < 0.0f) {
aField = 0.0f;
- if (aField > 1.0f)
+ }
+ if (aField > 1.0f) {
aField = 1.0f;
+ }
}
return;
@@ -1727,10 +1705,11 @@ nsRuleNode::Transition(nsIStyleRule* aRule, SheetType aLevel,
curr = curr->mNextSibling;
++numKids;
}
- if (curr)
+ if (curr) {
next = curr;
- else if (numKids >= kMaxChildrenInList)
+ } else if (numKids >= kMaxChildrenInList) {
ConvertChildrenToHash(numKids);
+ }
}
if (ChildrenAreHashed()) {
@@ -1740,9 +1719,9 @@ nsRuleNode::Transition(nsIStyleRule* aRule, SheetType aLevel,
NS_WARNING("out of memory");
return this;
}
- if (entry->mRuleNode)
+ if (entry->mRuleNode) {
next = entry->mRuleNode;
- else {
+ } else {
next = entry->mRuleNode = new (mPresContext)
nsRuleNode(mPresContext, this, aRule, aLevel, aIsImportantRule);
}
@@ -1961,10 +1940,11 @@ CheckFontCallback(const nsRuleData* aRuleData,
// Promote reset to mixed since we have something that depends on
// the parent. But never promote to inherited since that could
// cause inheritance of the exact value.
- if (aResult == nsRuleNode::eRulePartialReset)
+ if (aResult == nsRuleNode::eRulePartialReset) {
aResult = nsRuleNode::eRulePartialMixed;
- else if (aResult == nsRuleNode::eRuleFullReset)
+ } else if (aResult == nsRuleNode::eRuleFullReset) {
aResult = nsRuleNode::eRuleFullMixed;
+ }
}
return aResult;
@@ -1997,10 +1977,11 @@ CheckTextCallback(const nsRuleData* aRuleData,
textAlignValue->GetIntValue() == NS_STYLE_TEXT_ALIGN_MATCH_PARENT)) {
// Promote reset to mixed since we have something that depends on
// the parent.
- if (aResult == nsRuleNode::eRulePartialReset)
+ if (aResult == nsRuleNode::eRulePartialReset) {
aResult = nsRuleNode::eRulePartialMixed;
- else if (aResult == nsRuleNode::eRuleFullReset)
+ } else if (aResult == nsRuleNode::eRuleFullReset) {
aResult = nsRuleNode::eRuleFullMixed;
+ }
}
return aResult;
@@ -2251,9 +2232,9 @@ nsRuleNode::CheckSpecifiedProperties(const nsStyleStructID aSID,
* optimize based on the edge cases and not the in-between cases.
*/
nsRuleNode::RuleDetail result;
- if (inherited == total)
+ if (inherited == total) {
result = eRuleFullInherited;
- else if (specified == total
+ } else if (specified == total
// MathML defines 5 properties in Font that will never be set when
// MathML is not in use. Therefore if all but five
// properties have been set, and MathML is not enabled, we can treat
@@ -2263,18 +2244,21 @@ nsRuleNode::CheckSpecifiedProperties(const nsStyleStructID aSID,
|| (aSID == eStyleStruct_Font && specified + 5 == total &&
!mPresContext->Document()->GetMathMLEnabled())
) {
- if (inherited == 0)
+ if (inherited == 0) {
result = eRuleFullReset;
- else
+ } else {
result = eRuleFullMixed;
- } else if (specified == 0)
+ }
+
+ } else if (specified == 0) {
result = eRuleNone;
- else if (specified == inherited)
+ } else if (specified == inherited) {
result = eRulePartialInherited;
- else if (inherited == 0)
+ } else if (inherited == 0) {
result = eRulePartialReset;
- else
+ } else {
result = eRulePartialMixed;
+ }
CheckCallbackFn cb = gCheckCallbacks[aSID];
if (cb) {
@@ -2321,8 +2305,9 @@ UnsetPropertiesWithoutFlags(const nsStyleStructID aSID,
for (size_t i = 0, i_end = nsCSSProps::PropertyCountInStruct(aSID);
i != i_end; ++i) {
- if ((flagData[i] & aFlags) != aFlags)
+ if ((flagData[i] & aFlags) != aFlags) {
values[i].Reset();
+ }
}
}
@@ -2452,8 +2437,9 @@ nsRuleNode::WalkRuleTree(const nsStyleStructID aSID,
while (ruleNode) {
// See if this rule node has cached the fact that the remaining
// nodes along this path specify no data whatsoever.
- if (ruleNode->mNoneBits & bit)
+ if (ruleNode->mNoneBits & bit) {
break;
+ }
// If the dependent bit is set on a rule node for this struct, that
// means its rule won't have any information to add, so skip it.
@@ -2472,9 +2458,9 @@ nsRuleNode::WalkRuleTree(const nsStyleStructID aSID,
// Check for cached data after the inner loop above -- otherwise
// we'll miss it.
startStruct = ruleNode->mStyleData.GetStyleData(aSID);
- if (startStruct)
+ if (startStruct) {
break; // We found a rule with fully specified data. We don't
- // need to go up the tree any further, since the remainder
+ } // need to go up the tree any further, since the remainder
// of this branch has already been computed.
// Ask the rule to fill in the properties that it specifies.
@@ -2490,14 +2476,15 @@ nsRuleNode::WalkRuleTree(const nsStyleStructID aSID,
RuleDetail oldDetail = detail;
detail = CheckSpecifiedProperties(aSID, &ruleData);
- if (oldDetail == eRuleNone && detail != eRuleNone)
+ if (oldDetail == eRuleNone && detail != eRuleNone) {
highestNode = ruleNode;
+ }
if (detail == eRuleFullReset ||
detail == eRuleFullMixed ||
- detail == eRuleFullInherited)
+ detail == eRuleFullInherited) {
break; // We don't need to examine any more rules. All properties
- // have been fully specified.
+ } // have been fully specified.
// Climb up to the next rule in the tree (a less specific rule).
rootNode = ruleNode;
@@ -2540,8 +2527,9 @@ nsRuleNode::WalkRuleTree(const nsStyleStructID aSID,
"can't have start struct and be fully specified");
bool isReset = nsCachedStyleData::IsReset(aSID);
- if (!highestNode)
+ if (!highestNode) {
highestNode = rootNode;
+ }
MOZ_ASSERT(!(aSID == eStyleStruct_Variables && startStruct),
"if we start caching Variables structs in the rule tree, then "
@@ -2630,8 +2618,9 @@ nsRuleNode::WalkRuleTree(const nsStyleStructID aSID,
// (detail == eRuleNone), which is the most common case here.
// We must check |!isReset| because the Compute*Data functions for
// reset structs wouldn't handle none bits correctly.
- if (highestNode != this && !isReset)
+ if (highestNode != this && !isReset) {
PropagateNoneBit(bit, highestNode);
+ }
// All information must necessarily be inherited from our parent style context.
// In the absence of any computed data in the rule tree and with
@@ -2883,32 +2872,34 @@ nsRuleNode::SetDefaultOnRoot(const nsStyleStructID aSID, nsStyleContext* aContex
parentdata_ = maybeFakeParentData.ptr(); \
} \
} \
- if (eStyleStruct_##type_ == eStyleStruct_Variables) \
+ if (eStyleStruct_##type_ == eStyleStruct_Variables) { \
/* no need to copy construct an nsStyleVariables, as we will copy */ \
/* inherited variables (and call SetUncacheable()) in */ \
/* ComputeVariablesData */ \
data_ = new (mPresContext) nsStyle##type_(mPresContext); \
- else if (aStartStruct) \
+ } else if (aStartStruct) { \
/* We only need to compute the delta between this computed data and */ \
/* our computed data. */ \
data_ = new (mPresContext) \
nsStyle##type_(*static_cast<nsStyle##type_*>(aStartStruct)); \
- else { \
+ } else { \
if (aRuleDetail != eRuleFullMixed && aRuleDetail != eRuleFullReset) { \
/* No question. We will have to inherit. Go ahead and init */ \
/* with inherited vals from parent. */ \
conditions.SetUncacheable(); \
- if (parentdata_) \
+ if (parentdata_) { \
data_ = new (mPresContext) nsStyle##type_(*parentdata_); \
- else \
+ } else { \
data_ = new (mPresContext) nsStyle##type_(mPresContext); \
- } \
- else \
+ } \
+ } else { \
data_ = new (mPresContext) nsStyle##type_(mPresContext); \
+ } \
} \
\
- if (!parentdata_) \
- parentdata_ = data_;
+ if (!parentdata_) { \
+ parentdata_ = data_; \
+ } \
/**
* Begin an nsRuleNode::Compute*Data function for a reset struct.
@@ -2932,14 +2923,14 @@ nsRuleNode::SetDefaultOnRoot(const nsStyleStructID aSID, nsStyleContext* aContex
} \
\
nsStyle##type_* data_; \
- if (aStartStruct) \
+ if (aStartStruct) { \
/* We only need to compute the delta between this computed data and */ \
/* our computed data. */ \
data_ = new (mPresContext) \
nsStyle##type_(*static_cast<nsStyle##type_*>(aStartStruct)); \
- else \
+ } else { \
data_ = new (mPresContext) nsStyle##type_(mPresContext); \
- \
+ } \
/* If |conditions.Cacheable()| might be true by the time we're done, we */ \
/* can't call parentContext->Style##type_() since it could recur into */ \
/* setting the same struct on the same rule node, causing a leak. */ \
@@ -3201,10 +3192,11 @@ nsRuleNode::CalcFontPointSize(int32_t aHTMLSize, int32_t aBasePointSize,
aHTMLSize--; // input as 1-7
}
- if (aHTMLSize < 0)
+ if (aHTMLSize < 0) {
aHTMLSize = 0;
- else if (aHTMLSize > 6)
+ } else if (aHTMLSize > 6) {
aHTMLSize = 6;
+ }
int32_t* column;
switch (aFontSizeType)
@@ -3225,9 +3217,7 @@ nsRuleNode::CalcFontPointSize(int32_t aHTMLSize, int32_t aBasePointSize,
} else {
dFontSize = nsPresContext::CSSPixelsToAppUnits(sStrictFontSizeTable[row][column[aHTMLSize]]);
}
- }
- else
- {
+ } else {
int32_t factor = sFontSizeFactors[column[aHTMLSize]];
dFontSize = (factor * aBasePointSize) / 100;
}
@@ -3277,8 +3267,9 @@ nsRuleNode::FindNextSmallerFontSize(nscoord aFontSize, int32_t aBasePointSize,
// find largest index smaller than current
for (index = indexMax; index >= indexMin; index--) {
indexFontSize = CalcFontPointSize(index, aBasePointSize, aPresContext, aFontSizeType);
- if (indexFontSize < aFontSize)
+ if (indexFontSize < aFontSize) {
break;
+ }
}
// set up points beyond table for interpolation purposes
if (indexFontSize == smallestIndexFontSize) {
@@ -3295,12 +3286,10 @@ nsRuleNode::FindNextSmallerFontSize(nscoord aFontSize, int32_t aBasePointSize,
relativePosition = float(aFontSize - indexFontSize) / float(largerIndexFontSize - indexFontSize);
// set the new size to have the same relative position between the next smallest two indexed sizes
smallerSize = smallerIndexFontSize + NSToCoordRound(relativePosition * (indexFontSize - smallerIndexFontSize));
- }
- else { // larger than HTML table, drop by 33%
+ } else { // larger than HTML table, drop by 33%
smallerSize = NSToCoordRound(float(aFontSize) / 1.5);
}
- }
- else { // smaller than HTML table, drop by 1px
+ } else { // smaller than HTML table, drop by 1px
smallerSize = std::max(aFontSize - onePx, onePx);
}
return smallerSize;
@@ -3344,8 +3333,9 @@ nsRuleNode::FindNextLargerFontSize(nscoord aFontSize, int32_t aBasePointSize,
// find smallest index larger than current
for (index = indexMin; index <= indexMax; index++) {
indexFontSize = CalcFontPointSize(index, aBasePointSize, aPresContext, aFontSizeType);
- if (indexFontSize > aFontSize)
+ if (indexFontSize > aFontSize) {
break;
+ }
}
// set up points beyond table for interpolation purposes
if (indexFontSize == smallestIndexFontSize) {
@@ -3363,12 +3353,10 @@ nsRuleNode::FindNextLargerFontSize(nscoord aFontSize, int32_t aBasePointSize,
// set the new size to have the same relative position between the next largest two indexed sizes
adjustment = NSCoordSaturatingNonnegativeMultiply(largerIndexFontSize - indexFontSize, relativePosition);
largerSize = NSCoordSaturatingAdd(indexFontSize, adjustment);
- }
- else { // larger than HTML table, increase by 50%
+ } else { // larger than HTML table, increase by 50%
largerSize = NSCoordSaturatingMultiply(aFontSize, 1.5);
}
- }
- else { // smaller than HTML table, increase by 1px
+ } else { // smaller than HTML table, increase by 1px
largerSize = NSCoordSaturatingAdd(aFontSize, onePx);
}
return largerSize;
@@ -3413,8 +3401,7 @@ struct SetFontSizeCalcOps : public css::BasicCoordCalcOps,
if (!aValue.IsRelativeLengthUnit() && mParentFont->mAllowZoom) {
size = nsStyleFont::ZoomText(mPresContext, size);
}
- }
- else if (eCSSUnit_Percent == aValue.GetUnit()) {
+ } else if (eCSSUnit_Percent == aValue.GetUnit()) {
mConditions.SetUncacheable();
// Note that % units use the parent's size unadjusted for scriptlevel
// changes. A scriptlevel change between us and the parent is simply
@@ -3458,12 +3445,10 @@ nsRuleNode::SetFontSize(nsPresContext* aPresContext,
(value <= NS_STYLE_FONT_SIZE_XXLARGE)) {
*aSize = CalcFontPointSize(value, baseSize,
aPresContext, eFontSize_CSS);
- }
- else if (NS_STYLE_FONT_SIZE_XXXLARGE == value) {
+ } else if (NS_STYLE_FONT_SIZE_XXXLARGE == value) {
// <font size="7"> is not specified in CSS, so we don't use eFontSize_CSS.
*aSize = CalcFontPointSize(value, baseSize, aPresContext);
- }
- else if (NS_STYLE_FONT_SIZE_LARGER == value ||
+ } else if (NS_STYLE_FONT_SIZE_LARGER == value ||
NS_STYLE_FONT_SIZE_SMALLER == value) {
aConditions.SetUncacheable();
@@ -3483,8 +3468,7 @@ nsRuleNode::SetFontSize(nsPresContext* aPresContext,
NS_ASSERTION(*aSize >= parentSize,
"FindNextLargerFontSize failed");
- }
- else {
+ } else {
*aSize = FindNextSmallerFontSize(parentSize,
baseSize, aPresContext, eFontSize_CSS);
NS_ASSERTION(*aSize < parentSize ||
@@ -3494,8 +3478,7 @@ nsRuleNode::SetFontSize(nsPresContext* aPresContext,
} else {
NS_NOTREACHED("unexpected value");
}
- }
- else if (sizeValue->IsLengthUnit() ||
+ } else if (sizeValue->IsLengthUnit() ||
sizeValue->GetUnit() == eCSSUnit_Percent ||
sizeValue->IsCalcUnit()) {
SetFontSizeCalcOps ops(aParentSize, aParentFont,
@@ -3511,12 +3494,10 @@ nsRuleNode::SetFontSize(nsPresContext* aPresContext,
// The calc ops will always zoom its result according to the value
// of aParentFont->mAllowZoom.
sizeIsZoomedAccordingToParent = true;
- }
- else if (eCSSUnit_System_Font == sizeValue->GetUnit()) {
+ } else if (eCSSUnit_System_Font == sizeValue->GetUnit()) {
// this becomes our cascading size
*aSize = aSystemFont.size;
- }
- else if (eCSSUnit_Inherit == sizeValue->GetUnit() ||
+ } else if (eCSSUnit_Inherit == sizeValue->GetUnit() ||
eCSSUnit_Unset == sizeValue->GetUnit()) {
aConditions.SetUncacheable();
// We apply scriptlevel change for this case, because the default is
@@ -3524,8 +3505,7 @@ nsRuleNode::SetFontSize(nsPresContext* aPresContext,
// default.
*aSize = aScriptLevelAdjustedParentSize;
sizeIsZoomedAccordingToParent = true;
- }
- else if (eCSSUnit_Initial == sizeValue->GetUnit()) {
+ } else if (eCSSUnit_Initial == sizeValue->GetUnit()) {
// The initial value is 'medium', which has magical sizing based on
// the generic font family, so do that here too.
*aSize = baseSize;
@@ -3560,10 +3540,12 @@ nsRuleNode::SetFontSize(nsPresContext* aPresContext,
}
static int8_t ClampTo8Bit(int32_t aValue) {
- if (aValue < -128)
+ if (aValue < -128) {
return -128;
- if (aValue > 127)
+ }
+ if (aValue > 127) {
return 127;
+ }
return int8_t(aValue);
}
@@ -3722,20 +3704,17 @@ nsRuleNode::SetFont(nsPresContext* aPresContext, nsStyleContext* aContext,
// to have since we'll still want it once we get rid of
// SetGenericFont (bug 380915).
aFont->mGenericID = aGenericFontID;
- }
- else if (eCSSUnit_System_Font == familyValue->GetUnit()) {
+ } else if (eCSSUnit_System_Font == familyValue->GetUnit()) {
aFont->mFont.fontlist = systemFont.fontlist;
aFont->mFont.systemFont = true;
aFont->mGenericID = kGenericFont_NONE;
- }
- else if (eCSSUnit_Inherit == familyValue->GetUnit() ||
+ } else if (eCSSUnit_Inherit == familyValue->GetUnit() ||
eCSSUnit_Unset == familyValue->GetUnit()) {
aConditions.SetUncacheable();
aFont->mFont.fontlist = aParentFont->mFont.fontlist;
aFont->mFont.systemFont = aParentFont->mFont.systemFont;
aFont->mGenericID = aParentFont->mGenericID;
- }
- else if (eCSSUnit_Initial == familyValue->GetUnit()) {
+ } else if (eCSSUnit_Initial == familyValue->GetUnit()) {
aFont->mFont.fontlist = defaultVariableFont->fontlist;
aFont->mFont.systemFont = defaultVariableFont->systemFont;
aFont->mGenericID = kGenericFont_NONE;
@@ -3863,24 +3842,20 @@ nsRuleNode::SetFont(nsPresContext* aPresContext, nsStyleContext* aContext,
// "relative"
aConditions.SetUncacheable();
aFont->mScriptLevel = ClampTo8Bit(aParentFont->mScriptLevel + scriptLevelValue->GetIntValue());
- }
- else if (eCSSUnit_Number == scriptLevelValue->GetUnit()) {
+ } else if (eCSSUnit_Number == scriptLevelValue->GetUnit()) {
// "absolute"
aFont->mScriptLevel = ClampTo8Bit(int32_t(scriptLevelValue->GetFloatValue()));
- }
- else if (eCSSUnit_Auto == scriptLevelValue->GetUnit()) {
+ } else if (eCSSUnit_Auto == scriptLevelValue->GetUnit()) {
// auto
aConditions.SetUncacheable();
aFont->mScriptLevel = ClampTo8Bit(aParentFont->mScriptLevel +
(aParentFont->mMathDisplay ==
NS_MATHML_DISPLAYSTYLE_INLINE ? 1 : 0));
- }
- else if (eCSSUnit_Inherit == scriptLevelValue->GetUnit() ||
+ } else if (eCSSUnit_Inherit == scriptLevelValue->GetUnit() ||
eCSSUnit_Unset == scriptLevelValue->GetUnit()) {
aConditions.SetUncacheable();
aFont->mScriptLevel = aParentFont->mScriptLevel;
- }
- else if (eCSSUnit_Initial == scriptLevelValue->GetUnit()) {
+ } else if (eCSSUnit_Initial == scriptLevelValue->GetUnit()) {
aFont->mScriptLevel = 0;
}
@@ -4151,10 +4126,11 @@ nsRuleNode::SetFont(nsPresContext* aPresContext, nsStyleContext* aContext,
const nsCSSValue* sizeAdjustValue = aRuleData->ValueForFontSizeAdjust();
if (eCSSUnit_System_Font == sizeAdjustValue->GetUnit()) {
aFont->mFont.sizeAdjust = systemFont.sizeAdjust;
- } else
+ } else {
SetFactor(*sizeAdjustValue, aFont->mFont.sizeAdjust,
aConditions, aParentFont->mFont.sizeAdjust, -1.0f,
SETFCT_NONE | SETFCT_UNSET_INHERIT);
+ }
}
/* static */ void
@@ -4248,9 +4224,10 @@ nsRuleNode::SetGenericFont(nsPresContext* aPresContext,
// aStartStruct.
for (nsRuleNode* ruleNode = context->RuleNode(); ruleNode;
ruleNode = ruleNode->GetParent()) {
- if (ruleNode->mNoneBits & fontBit)
+ if (ruleNode->mNoneBits & fontBit) {
// no more font rules on this branch, get out
break;
+ }
nsIStyleRule *rule = ruleNode->GetRule();
if (rule) {
@@ -4264,8 +4241,9 @@ nsRuleNode::SetGenericFont(nsPresContext* aPresContext,
// Avoid unnecessary operations in SetFont(). But we care if it's
// the final value that we're computing.
- if (i != 0)
+ if (i != 0) {
ruleData.ValueForFontFamily()->Reset();
+ }
ResolveVariableReferences(eStyleStruct_Font, &ruleData, aContext);
@@ -4352,8 +4330,7 @@ nsRuleNode::ComputeFontData(void* aStartStruct,
nsRuleNode::SetFont(mPresContext, aContext, generic,
aRuleData, parentFont, font,
aStartStruct != nullptr, conditions);
- }
- else {
+ } else {
// re-calculate the font as a generic font
conditions.SetUncacheable();
nsRuleNode::SetGenericFont(mPresContext, aContext, generic,
@@ -4388,8 +4365,9 @@ GetShadowData(const nsCSSValueList* aList,
RefPtr<nsCSSShadowArray> shadowList =
new(arrayLength) nsCSSShadowArray(arrayLength);
- if (!shadowList)
+ if (!shadowList) {
return nullptr;
+ }
nsStyleCoord tempCoord;
DebugOnly<bool> unitOK;
@@ -4508,20 +4486,20 @@ TruncateStringToSingleGrapheme(nsAString& aStr)
}
}
-struct LineHeightCalcObj
+struct LengthNumberCalcObj
{
- float mLineHeight;
+ float mValue;
bool mIsNumber;
};
-struct SetLineHeightCalcOps : public css::NumbersAlreadyNormalizedOps
+struct LengthNumberCalcOps : public css::NumbersAlreadyNormalizedOps
{
- typedef LineHeightCalcObj result_type;
+ typedef LengthNumberCalcObj result_type;
nsStyleContext* const mStyleContext;
nsPresContext* const mPresContext;
RuleNodeCacheConditions& mConditions;
- SetLineHeightCalcOps(nsStyleContext* aStyleContext,
+ LengthNumberCalcOps(nsStyleContext* aStyleContext,
nsPresContext* aPresContext,
RuleNodeCacheConditions& aConditions)
: mStyleContext(aStyleContext),
@@ -4536,15 +4514,15 @@ struct SetLineHeightCalcOps : public css::NumbersAlreadyNormalizedOps
{
MOZ_ASSERT(aValue1.mIsNumber == aValue2.mIsNumber);
- LineHeightCalcObj result;
+ LengthNumberCalcObj result;
result.mIsNumber = aValue1.mIsNumber;
if (aCalcFunction == eCSSUnit_Calc_Plus) {
- result.mLineHeight = aValue1.mLineHeight + aValue2.mLineHeight;
+ result.mValue = aValue1.mValue + aValue2.mValue;
return result;
}
MOZ_ASSERT(aCalcFunction == eCSSUnit_Calc_Minus,
"unexpected unit");
- result.mLineHeight = aValue1.mLineHeight - aValue2.mLineHeight;
+ result.mValue = aValue1.mValue - aValue2.mValue;
return result;
}
@@ -4554,9 +4532,9 @@ struct SetLineHeightCalcOps : public css::NumbersAlreadyNormalizedOps
{
MOZ_ASSERT(aCalcFunction == eCSSUnit_Calc_Times_L,
"unexpected unit");
- LineHeightCalcObj result;
+ LengthNumberCalcObj result;
result.mIsNumber = aValue2.mIsNumber;
- result.mLineHeight = aValue1 * aValue2.mLineHeight;
+ result.mValue = aValue1 * aValue2.mValue;
return result;
}
@@ -4564,39 +4542,66 @@ struct SetLineHeightCalcOps : public css::NumbersAlreadyNormalizedOps
MergeMultiplicativeR(nsCSSUnit aCalcFunction,
result_type aValue1, float aValue2)
{
- LineHeightCalcObj result;
+ LengthNumberCalcObj result;
result.mIsNumber = aValue1.mIsNumber;
if (aCalcFunction == eCSSUnit_Calc_Times_R) {
- result.mLineHeight = aValue1.mLineHeight * aValue2;
+ result.mValue = aValue1.mValue * aValue2;
return result;
}
MOZ_ASSERT(aCalcFunction == eCSSUnit_Calc_Divided,
"unexpected unit");
- result.mLineHeight = aValue1.mLineHeight / aValue2;
+ result.mValue = aValue1.mValue / aValue2;
return result;
}
result_type ComputeLeafValue(const nsCSSValue& aValue)
{
- LineHeightCalcObj result;
+ LengthNumberCalcObj result;
if (aValue.IsLengthUnit()) {
result.mIsNumber = false;
- result.mLineHeight = CalcLength(aValue, mStyleContext,
+ result.mValue = CalcLength(aValue, mStyleContext,
mPresContext, mConditions);
+ } else if (eCSSUnit_Number == aValue.GetUnit()) {
+ result.mIsNumber = true;
+ result.mValue = aValue.GetFloatValue();
+ } else {
+ MOZ_ASSERT(false, "unexpected value");
+ result.mIsNumber = true;
+ result.mValue = 1.0f;
}
- else if (eCSSUnit_Percent == aValue.GetUnit()) {
+
+ return result;
+ }
+};
+
+struct SetLineHeightCalcOps : public LengthNumberCalcOps
+{
+ SetLineHeightCalcOps(nsStyleContext* aStyleContext,
+ nsPresContext* aPresContext,
+ RuleNodeCacheConditions& aConditions)
+ : LengthNumberCalcOps(aStyleContext, aPresContext, aConditions)
+ {
+ }
+
+ result_type ComputeLeafValue(const nsCSSValue& aValue)
+ {
+ LengthNumberCalcObj result;
+ if (aValue.IsLengthUnit()) {
+ result.mIsNumber = false;
+ result.mValue = CalcLength(aValue, mStyleContext,
+ mPresContext, mConditions);
+ } else if (eCSSUnit_Percent == aValue.GetUnit()) {
mConditions.SetUncacheable();
result.mIsNumber = false;
nscoord fontSize = mStyleContext->StyleFont()->mFont.size;
- result.mLineHeight = fontSize * aValue.GetPercentValue();
- }
- else if (eCSSUnit_Number == aValue.GetUnit()) {
+ result.mValue = fontSize * aValue.GetPercentValue();
+ } else if (eCSSUnit_Number == aValue.GetUnit()) {
result.mIsNumber = true;
- result.mLineHeight = aValue.GetFloatValue();
+ result.mValue = aValue.GetFloatValue();
} else {
MOZ_ASSERT(false, "unexpected value");
result.mIsNumber = true;
- result.mLineHeight = 1.0f;
+ result.mValue = 1.0f;
}
return result;
@@ -4620,11 +4625,25 @@ nsRuleNode::ComputeTextData(void* aStartStruct,
mPresContext, text->*aField, conditions);
};
- // tab-size: integer, inherit
- SetValue(*aRuleData->ValueForTabSize(),
- text->mTabSize, conditions,
- SETVAL_INTEGER | SETVAL_UNSET_INHERIT, parentText->mTabSize,
- NS_STYLE_TABSIZE_INITIAL);
+ // tab-size: number, length, calc, inherit
+ const nsCSSValue* tabSizeValue = aRuleData->ValueForTabSize();
+ if (tabSizeValue->GetUnit() == eCSSUnit_Initial) {
+ text->mTabSize = nsStyleCoord(float(NS_STYLE_TABSIZE_INITIAL), eStyleUnit_Factor);
+ } else if (eCSSUnit_Calc == tabSizeValue->GetUnit()) {
+ LengthNumberCalcOps ops(aContext, mPresContext, conditions);
+ LengthNumberCalcObj obj = css::ComputeCalc(*tabSizeValue, ops);
+ float value = obj.mValue < 0 ? 0 : obj.mValue;
+ if (obj.mIsNumber) {
+ text->mTabSize.SetFactorValue(value);
+ } else {
+ text->mTabSize.SetCoordValue(
+ NSToCoordRoundWithClamp(value));
+ }
+ } else {
+ SetCoord(*tabSizeValue, text->mTabSize, parentText->mTabSize,
+ SETCOORD_LH | SETCOORD_FACTOR | SETCOORD_UNSET_INHERIT,
+ aContext, mPresContext, conditions);
+ }
// letter-spacing: normal, length, inherit
SetCoord(*aRuleData->ValueForLetterSpacing(),
@@ -4660,22 +4679,19 @@ nsRuleNode::ComputeTextData(void* aStartStruct,
text->mLineHeight.SetCoordValue(
NSToCoordRound(float(aContext->StyleFont()->mFont.size) *
lineHeightValue->GetPercentValue()));
- }
- else if (eCSSUnit_Initial == lineHeightValue->GetUnit() ||
+ } else if (eCSSUnit_Initial == lineHeightValue->GetUnit() ||
eCSSUnit_System_Font == lineHeightValue->GetUnit()) {
text->mLineHeight.SetNormalValue();
- }
- else if (eCSSUnit_Calc == lineHeightValue->GetUnit()) {
+ } else if (eCSSUnit_Calc == lineHeightValue->GetUnit()) {
SetLineHeightCalcOps ops(aContext, mPresContext, conditions);
- LineHeightCalcObj obj = css::ComputeCalc(*lineHeightValue, ops);
+ LengthNumberCalcObj obj = css::ComputeCalc(*lineHeightValue, ops);
if (obj.mIsNumber) {
- text->mLineHeight.SetFactorValue(obj.mLineHeight);
+ text->mLineHeight.SetFactorValue(obj.mValue);
} else {
text->mLineHeight.SetCoordValue(
- NSToCoordRoundWithClamp(obj.mLineHeight));
+ NSToCoordRoundWithClamp(obj.mValue));
}
- }
- else {
+ } else {
SetCoord(*lineHeightValue, text->mLineHeight, parentText->mLineHeight,
SETCOORD_LEH | SETCOORD_FACTOR | SETCOORD_NORMAL |
SETCOORD_UNSET_INHERIT,
@@ -5003,8 +5019,7 @@ nsRuleNode::ComputeTextResetData(void* aStartStruct,
mPresContext->GetCachedBoolPref(kPresContext_UnderlineLinks);
if (underlineLinks) {
text->mTextDecorationLine |= NS_STYLE_TEXT_DECORATION_LINE_UNDERLINE;
- }
- else {
+ } else {
text->mTextDecorationLine &= ~NS_STYLE_TEXT_DECORATION_LINE_UNDERLINE;
}
}
@@ -5160,11 +5175,9 @@ nsRuleNode::ComputeUserInterfaceData(void* aStartStruct,
conditions.SetUncacheable();
ui->mCursor = parentUI->mCursor;
ui->mCursorImages = parentUI->mCursorImages;
- }
- else if (cursorUnit == eCSSUnit_Initial) {
+ } else if (cursorUnit == eCSSUnit_Initial) {
ui->mCursor = NS_STYLE_CURSOR_AUTO;
- }
- else {
+ } else {
// The parser will never create a list that is *all* URL values --
// that's invalid.
MOZ_ASSERT(cursorUnit == eCSSUnit_List || cursorUnit == eCSSUnit_ListDep,
@@ -5397,8 +5410,9 @@ CountTransitionProps(const TransitionPropInfo* aInfo,
} else {
data.num = aDisplay->*(info.sdCount);
}
- if (data.num > numTransitions)
+ if (data.num > numTransitions) {
numTransitions = data.num;
+ }
}
return numTransitions;
@@ -6080,13 +6094,11 @@ nsRuleNode::ComputeDisplayData(void* aStartStruct,
} else {
display->mBinding = nullptr;
}
- }
- else if (eCSSUnit_None == bindingValue->GetUnit() ||
+ } else if (eCSSUnit_None == bindingValue->GetUnit() ||
eCSSUnit_Initial == bindingValue->GetUnit() ||
eCSSUnit_Unset == bindingValue->GetUnit()) {
display->mBinding = nullptr;
- }
- else if (eCSSUnit_Inherit == bindingValue->GetUnit()) {
+ } else if (eCSSUnit_Inherit == bindingValue->GetUnit()) {
conditions.SetUncacheable();
display->mBinding = parentDisplay->mBinding;
}
@@ -6123,12 +6135,10 @@ nsRuleNode::ComputeDisplayData(void* aStartStruct,
display->mBreakBefore =
(NS_STYLE_PAGE_BREAK_AVOID != breakBeforeValue->GetIntValue() &&
NS_STYLE_PAGE_BREAK_AUTO != breakBeforeValue->GetIntValue());
- }
- else if (eCSSUnit_Initial == breakBeforeValue->GetUnit() ||
+ } else if (eCSSUnit_Initial == breakBeforeValue->GetUnit() ||
eCSSUnit_Unset == breakBeforeValue->GetUnit()) {
display->mBreakBefore = false;
- }
- else if (eCSSUnit_Inherit == breakBeforeValue->GetUnit()) {
+ } else if (eCSSUnit_Inherit == breakBeforeValue->GetUnit()) {
conditions.SetUncacheable();
display->mBreakBefore = parentDisplay->mBreakBefore;
}
@@ -6138,12 +6148,10 @@ nsRuleNode::ComputeDisplayData(void* aStartStruct,
display->mBreakAfter =
(NS_STYLE_PAGE_BREAK_AVOID != breakAfterValue->GetIntValue() &&
NS_STYLE_PAGE_BREAK_AUTO != breakAfterValue->GetIntValue());
- }
- else if (eCSSUnit_Initial == breakAfterValue->GetUnit() ||
+ } else if (eCSSUnit_Initial == breakAfterValue->GetUnit() ||
eCSSUnit_Unset == breakAfterValue->GetUnit()) {
display->mBreakAfter = false;
- }
- else if (eCSSUnit_Inherit == breakAfterValue->GetUnit()) {
+ } else if (eCSSUnit_Inherit == breakAfterValue->GetUnit()) {
conditions.SetUncacheable();
display->mBreakAfter = parentDisplay->mBreakAfter;
}
@@ -6202,17 +6210,21 @@ nsRuleNode::ComputeDisplayData(void* aStartStruct,
// NS_STYLE_OVERFLOW_CLIP is a deprecated value, so if it's specified
// in only one dimension, convert it to NS_STYLE_OVERFLOW_HIDDEN.
- if (display->mOverflowX == NS_STYLE_OVERFLOW_CLIP)
+ if (display->mOverflowX == NS_STYLE_OVERFLOW_CLIP) {
display->mOverflowX = NS_STYLE_OVERFLOW_HIDDEN;
- if (display->mOverflowY == NS_STYLE_OVERFLOW_CLIP)
+ }
+ if (display->mOverflowY == NS_STYLE_OVERFLOW_CLIP) {
display->mOverflowY = NS_STYLE_OVERFLOW_HIDDEN;
+ }
// If 'visible' is specified but doesn't match the other dimension, it
// turns into 'auto'.
- if (display->mOverflowX == NS_STYLE_OVERFLOW_VISIBLE)
+ if (display->mOverflowX == NS_STYLE_OVERFLOW_VISIBLE) {
display->mOverflowX = NS_STYLE_OVERFLOW_AUTO;
- if (display->mOverflowY == NS_STYLE_OVERFLOW_VISIBLE)
+ }
+ if (display->mOverflowY == NS_STYLE_OVERFLOW_VISIBLE) {
display->mOverflowY = NS_STYLE_OVERFLOW_AUTO;
+ }
}
// When 'contain: paint', update overflow from 'visible' to 'clip'.
@@ -6691,11 +6703,9 @@ nsRuleNode::ComputeColorData(void* aStartStruct,
colorValue->GetUnit() == eCSSUnit_Unset) {
color->mColor = parentColor->mColor;
conditions.SetUncacheable();
- }
- else if (colorValue->GetUnit() == eCSSUnit_Initial) {
+ } else if (colorValue->GetUnit() == eCSSUnit_Initial) {
color->mColor = mPresContext->DefaultColor();
- }
- else {
+ } else {
SetColor(*colorValue, parentColor->mColor, mPresContext, aContext,
color->mColor, conditions);
}
@@ -6980,8 +6990,7 @@ struct BackgroundItemComputer<nsCSSValuePairList, nsStyleImageLayers::Size>
const nsCSSValue &specified = aSpecifiedValue->*(axis->specified);
if (eCSSUnit_Auto == specified.GetUnit()) {
size.*(axis->type) = nsStyleImageLayers::Size::eAuto;
- }
- else if (eCSSUnit_Enumerated == specified.GetUnit()) {
+ } else if (eCSSUnit_Enumerated == specified.GetUnit()) {
static_assert(nsStyleImageLayers::Size::eContain ==
NS_STYLE_IMAGELAYER_SIZE_CONTAIN &&
nsStyleImageLayers::Size::eCover ==
@@ -6991,8 +7000,7 @@ struct BackgroundItemComputer<nsCSSValuePairList, nsStyleImageLayers::Size>
specified.GetIntValue() == NS_STYLE_IMAGELAYER_SIZE_COVER,
"invalid enumerated value for size coordinate");
size.*(axis->type) = specified.GetIntValue();
- }
- else if (eCSSUnit_Null == specified.GetUnit()) {
+ } else if (eCSSUnit_Null == specified.GetUnit()) {
MOZ_ASSERT(axis == gBGSizeAxes + 1,
"null allowed only as height value, and only "
"for contain/cover/initial/inherit");
@@ -7011,14 +7019,12 @@ struct BackgroundItemComputer<nsCSSValuePairList, nsStyleImageLayers::Size>
}
#endif
size.*(axis->type) = size.mWidthType;
- }
- else if (eCSSUnit_Percent == specified.GetUnit()) {
+ } else if (eCSSUnit_Percent == specified.GetUnit()) {
(size.*(axis->result)).mLength = 0;
(size.*(axis->result)).mPercent = specified.GetPercentValue();
(size.*(axis->result)).mHasPercent = true;
size.*(axis->type) = nsStyleImageLayers::Size::eLengthPercentage;
- }
- else if (specified.IsLengthUnit()) {
+ } else if (specified.IsLengthUnit()) {
(size.*(axis->result)).mLength =
CalcLength(specified, aStyleContext, aStyleContext->PresContext(),
aConditions);
@@ -7110,8 +7116,9 @@ SetImageLayerList(nsStyleContext* aStyleContext,
MOZ_ASSERT(false, "unexpected unit");
}
- if (aItemCount > aMaxItemCount)
+ if (aItemCount > aMaxItemCount) {
aMaxItemCount = aItemCount;
+ }
}
// The same as SetImageLayerList, but for values stored in
@@ -7180,8 +7187,9 @@ SetImageLayerPositionCoordList(
MOZ_ASSERT(false, "unexpected unit");
}
- if (aItemCount > aMaxItemCount)
+ if (aItemCount > aMaxItemCount) {
aMaxItemCount = aItemCount;
+ }
}
template <class ComputedValueItem>
@@ -7248,8 +7256,9 @@ SetImageLayerPairList(nsStyleContext* aStyleContext,
MOZ_ASSERT(false, "unexpected unit");
}
- if (aItemCount > aMaxItemCount)
+ if (aItemCount > aMaxItemCount) {
aMaxItemCount = aItemCount;
+ }
}
template <class ComputedValueItem>
@@ -7594,26 +7603,22 @@ nsRuleNode::ComputeBorderData(void* aStartStruct,
"Unexpected enum value");
border->SetBorderWidth(side,
(mPresContext->GetBorderWidthTable())[value.GetIntValue()]);
- }
// OK to pass bad aParentCoord since we're not passing SETCOORD_INHERIT
- else if (SetCoord(value, coord, nsStyleCoord(),
+ } else if (SetCoord(value, coord, nsStyleCoord(),
SETCOORD_LENGTH | SETCOORD_CALC_LENGTH_ONLY,
aContext, mPresContext, conditions)) {
NS_ASSERTION(coord.GetUnit() == eStyleUnit_Coord, "unexpected unit");
// clamp negative calc() to 0.
border->SetBorderWidth(side, std::max(coord.GetCoordValue(), 0));
- }
- else if (eCSSUnit_Inherit == value.GetUnit()) {
+ } else if (eCSSUnit_Inherit == value.GetUnit()) {
conditions.SetUncacheable();
border->SetBorderWidth(side,
parentBorder->GetComputedBorder().Side(side));
- }
- else if (eCSSUnit_Initial == value.GetUnit() ||
+ } else if (eCSSUnit_Initial == value.GetUnit() ||
eCSSUnit_Unset == value.GetUnit()) {
border->SetBorderWidth(side,
(mPresContext->GetBorderWidthTable())[NS_STYLE_BORDER_WIDTH_MEDIUM]);
- }
- else {
+ } else {
NS_ASSERTION(eCSSUnit_Null == value.GetUnit(),
"missing case handling border width");
}
@@ -7631,12 +7636,10 @@ nsRuleNode::ComputeBorderData(void* aStartStruct,
"'none' should be handled as enumerated value");
if (eCSSUnit_Enumerated == unit) {
border->SetBorderStyle(side, value.GetIntValue());
- }
- else if (eCSSUnit_Initial == unit ||
+ } else if (eCSSUnit_Initial == unit ||
eCSSUnit_Unset == unit) {
border->SetBorderStyle(side, NS_STYLE_BORDER_STYLE_NONE);
- }
- else if (eCSSUnit_Inherit == unit) {
+ } else if (eCSSUnit_Inherit == unit) {
conditions.SetUncacheable();
border->SetBorderStyle(side, parentBorder->GetBorderStyle(side));
}
@@ -7689,9 +7692,9 @@ nsRuleNode::ComputeBorderData(void* aStartStruct,
const nsCSSValueList* list = value.GetListValue();
while (list) {
if (SetColor(list->mValue, unused, mPresContext,
- aContext, borderColor, conditions))
+ aContext, borderColor, conditions)) {
border->AppendBorderColor(side, borderColor);
- else {
+ } else {
NS_NOTREACHED("unexpected item in -moz-border-*-colors list");
}
list = list->mNext;
@@ -7880,8 +7883,7 @@ nsRuleNode::ComputeOutlineData(void* aStartStruct,
eCSSUnit_Unset == outlineWidthValue->GetUnit()) {
outline->mOutlineWidth =
nsStyleCoord(NS_STYLE_BORDER_WIDTH_MEDIUM, eStyleUnit_Enumerated);
- }
- else {
+ } else {
SetCoord(*outlineWidthValue, outline->mOutlineWidth,
parentOutline->mOutlineWidth,
SETCOORD_LEH | SETCOORD_CALC_LENGTH_ONLY, aContext,
@@ -8068,12 +8070,10 @@ nsRuleNode::ComputeListData(void* aStartStruct,
SetStyleImageRequest([&](nsStyleImageRequest* req) {
list->mListStyleImage = req;
}, mPresContext, *imageValue, nsStyleImageRequest::Mode(0));
- }
- else if (eCSSUnit_None == imageValue->GetUnit() ||
+ } else if (eCSSUnit_None == imageValue->GetUnit() ||
eCSSUnit_Initial == imageValue->GetUnit()) {
list->mListStyleImage = nullptr;
- }
- else if (eCSSUnit_Inherit == imageValue->GetUnit() ||
+ } else if (eCSSUnit_Inherit == imageValue->GetUnit() ||
eCSSUnit_Unset == imageValue->GetUnit()) {
conditions.SetUncacheable();
list->mListStyleImage = parentList->mListStyleImage;
@@ -8106,31 +8106,35 @@ nsRuleNode::ComputeListData(void* aStartStruct,
case eCSSUnit_Rect: {
const nsCSSRect& rgnRect = imageRegionValue->GetRectValue();
- if (rgnRect.mTop.GetUnit() == eCSSUnit_Auto)
+ if (rgnRect.mTop.GetUnit() == eCSSUnit_Auto) {
list->mImageRegion.y = 0;
- else if (rgnRect.mTop.IsLengthUnit())
+ } else if (rgnRect.mTop.IsLengthUnit()) {
list->mImageRegion.y =
CalcLength(rgnRect.mTop, aContext, mPresContext, conditions);
+ }
- if (rgnRect.mBottom.GetUnit() == eCSSUnit_Auto)
+ if (rgnRect.mBottom.GetUnit() == eCSSUnit_Auto) {
list->mImageRegion.height = 0;
- else if (rgnRect.mBottom.IsLengthUnit())
+ } else if (rgnRect.mBottom.IsLengthUnit()) {
list->mImageRegion.height =
CalcLength(rgnRect.mBottom, aContext, mPresContext,
conditions) - list->mImageRegion.y;
+ }
- if (rgnRect.mLeft.GetUnit() == eCSSUnit_Auto)
+ if (rgnRect.mLeft.GetUnit() == eCSSUnit_Auto) {
list->mImageRegion.x = 0;
- else if (rgnRect.mLeft.IsLengthUnit())
+ } else if (rgnRect.mLeft.IsLengthUnit()) {
list->mImageRegion.x =
CalcLength(rgnRect.mLeft, aContext, mPresContext, conditions);
+ }
- if (rgnRect.mRight.GetUnit() == eCSSUnit_Auto)
+ if (rgnRect.mRight.GetUnit() == eCSSUnit_Auto) {
list->mImageRegion.width = 0;
- else if (rgnRect.mRight.IsLengthUnit())
+ } else if (rgnRect.mRight.IsLengthUnit()) {
list->mImageRegion.width =
CalcLength(rgnRect.mRight, aContext, mPresContext,
conditions) - list->mImageRegion.x;
+ }
break;
}
@@ -8823,8 +8827,9 @@ nsRuleNode::ComputeTableData(void* aStartStruct,
// span: pixels (not a real CSS prop)
const nsCSSValue* spanValue = aRuleData->ValueForSpan();
if (eCSSUnit_Enumerated == spanValue->GetUnit() ||
- eCSSUnit_Integer == spanValue->GetUnit())
+ eCSSUnit_Integer == spanValue->GetUnit()) {
table->mSpan = spanValue->GetIntValue();
+ }
COMPUTE_END_RESET(Table, table)
}
@@ -9224,20 +9229,17 @@ nsRuleNode::ComputeColumnData(void* aStartStruct,
eCSSUnit_Unset == widthValue.GetUnit()) {
column->SetColumnRuleWidth(
(mPresContext->GetBorderWidthTable())[NS_STYLE_BORDER_WIDTH_MEDIUM]);
- }
- else if (eCSSUnit_Enumerated == widthValue.GetUnit()) {
+ } else if (eCSSUnit_Enumerated == widthValue.GetUnit()) {
NS_ASSERTION(widthValue.GetIntValue() == NS_STYLE_BORDER_WIDTH_THIN ||
widthValue.GetIntValue() == NS_STYLE_BORDER_WIDTH_MEDIUM ||
widthValue.GetIntValue() == NS_STYLE_BORDER_WIDTH_THICK,
"Unexpected enum value");
column->SetColumnRuleWidth(
(mPresContext->GetBorderWidthTable())[widthValue.GetIntValue()]);
- }
- else if (eCSSUnit_Inherit == widthValue.GetUnit()) {
+ } else if (eCSSUnit_Inherit == widthValue.GetUnit()) {
column->SetColumnRuleWidth(parent->GetComputedColumnRuleWidth());
conditions.SetUncacheable();
- }
- else if (widthValue.IsLengthUnit() || widthValue.IsCalcUnit()) {
+ } else if (widthValue.IsLengthUnit() || widthValue.IsCalcUnit()) {
nscoord len =
CalcLength(widthValue, aContext, mPresContext, conditions);
if (len < 0) {
@@ -9257,12 +9259,10 @@ nsRuleNode::ComputeColumnData(void* aStartStruct,
"'none' should be handled as enumerated value");
if (eCSSUnit_Enumerated == styleValue.GetUnit()) {
column->mColumnRuleStyle = styleValue.GetIntValue();
- }
- else if (eCSSUnit_Initial == styleValue.GetUnit() ||
+ } else if (eCSSUnit_Initial == styleValue.GetUnit() ||
eCSSUnit_Unset == styleValue.GetUnit()) {
column->mColumnRuleStyle = NS_STYLE_BORDER_STYLE_NONE;
- }
- else if (eCSSUnit_Inherit == styleValue.GetUnit()) {
+ } else if (eCSSUnit_Inherit == styleValue.GetUnit()) {
conditions.SetUncacheable();
column->mColumnRuleStyle = parent->mColumnRuleStyle;
}
@@ -10276,8 +10276,7 @@ nsRuleNode::ComputeEffectsData(void* aStartStruct,
if (clipRect.mTop.GetUnit() == eCSSUnit_Auto) {
effects->mClip.y = 0;
effects->mClipFlags |= NS_STYLE_CLIP_TOP_AUTO;
- }
- else if (clipRect.mTop.IsLengthUnit()) {
+ } else if (clipRect.mTop.IsLengthUnit()) {
effects->mClip.y = CalcLength(clipRect.mTop, aContext,
mPresContext, conditions);
}
@@ -10288,8 +10287,7 @@ nsRuleNode::ComputeEffectsData(void* aStartStruct,
// nonempty if the actual clip rect could be nonempty.
effects->mClip.height = NS_MAXSIZE;
effects->mClipFlags |= NS_STYLE_CLIP_BOTTOM_AUTO;
- }
- else if (clipRect.mBottom.IsLengthUnit()) {
+ } else if (clipRect.mBottom.IsLengthUnit()) {
effects->mClip.height = CalcLength(clipRect.mBottom, aContext,
mPresContext, conditions) -
effects->mClip.y;
@@ -10298,8 +10296,7 @@ nsRuleNode::ComputeEffectsData(void* aStartStruct,
if (clipRect.mLeft.GetUnit() == eCSSUnit_Auto) {
effects->mClip.x = 0;
effects->mClipFlags |= NS_STYLE_CLIP_LEFT_AUTO;
- }
- else if (clipRect.mLeft.IsLengthUnit()) {
+ } else if (clipRect.mLeft.IsLengthUnit()) {
effects->mClip.x = CalcLength(clipRect.mLeft, aContext,
mPresContext, conditions);
}
@@ -10310,8 +10307,7 @@ nsRuleNode::ComputeEffectsData(void* aStartStruct,
// nonempty if the actual clip rect could be nonempty.
effects->mClip.width = NS_MAXSIZE;
effects->mClipFlags |= NS_STYLE_CLIP_RIGHT_AUTO;
- }
- else if (clipRect.mRight.IsLengthUnit()) {
+ } else if (clipRect.mRight.IsLengthUnit()) {
effects->mClip.width = CalcLength(clipRect.mRight, aContext,
mPresContext, conditions) -
effects->mClip.x;
@@ -10371,8 +10367,9 @@ nsRuleNode::GetStyleData(nsStyleStructID aSID,
}
}
- if (MOZ_UNLIKELY(!aComputeData))
+ if (MOZ_UNLIKELY(!aComputeData)) {
return nullptr;
+ }
// Nothing is cached. We'll have to delve further and examine our rules.
data = WalkRuleTree(aSID, aContext);
@@ -10409,18 +10406,18 @@ nsRuleNode::HasAuthorSpecifiedRules(nsStyleContext* aStyleContext,
#endif
uint32_t inheritBits = 0;
- if (ruleTypeMask & NS_AUTHOR_SPECIFIED_BACKGROUND)
+ if (ruleTypeMask & NS_AUTHOR_SPECIFIED_BACKGROUND) {
inheritBits |= NS_STYLE_INHERIT_BIT(Background);
-
- if (ruleTypeMask & NS_AUTHOR_SPECIFIED_BORDER)
+ }
+ if (ruleTypeMask & NS_AUTHOR_SPECIFIED_BORDER) {
inheritBits |= NS_STYLE_INHERIT_BIT(Border);
-
- if (ruleTypeMask & NS_AUTHOR_SPECIFIED_PADDING)
+ }
+ if (ruleTypeMask & NS_AUTHOR_SPECIFIED_PADDING) {
inheritBits |= NS_STYLE_INHERIT_BIT(Padding);
-
- if (ruleTypeMask & NS_AUTHOR_SPECIFIED_TEXT_SHADOW)
+ }
+ if (ruleTypeMask & NS_AUTHOR_SPECIFIED_TEXT_SHADOW) {
inheritBits |= NS_STYLE_INHERIT_BIT(Text);
-
+ }
// properties in the SIDS, whether or not we care about them
size_t nprops = 0,
backgroundOffset, borderOffset, paddingOffset, textShadowOffset;
@@ -10625,12 +10622,16 @@ nsRuleNode::HasAuthorSpecifiedRules(nsStyleContext* aStyleContext,
// eCSSUnit_DummyInherit values to eCSSUnit_Null (so we will be able to
// detect them being styled by the author) and move up to our parent
// style context.
- for (uint32_t i = 0; i < nValues; ++i)
- if (values[i]->GetUnit() == eCSSUnit_Null)
+ for (uint32_t i = 0; i < nValues; ++i) {
+ if (values[i]->GetUnit() == eCSSUnit_Null) {
values[i]->SetDummyValue();
- for (uint32_t i = 0; i < nValues; ++i)
- if (values[i]->GetUnit() == eCSSUnit_DummyInherit)
+ }
+ }
+ for (uint32_t i = 0; i < nValues; ++i) {
+ if (values[i]->GetUnit() == eCSSUnit_DummyInherit) {
values[i]->Reset();
+ }
+ }
styleContext = styleContext->GetParent();
}
} while (haveExplicitUAInherit && styleContext);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 06:51:11 +0000