diff options
-rw-r--r-- | devtools/shared/css/generated/properties-db.js | 21 | ||||
-rw-r--r-- | dom/animation/test/mozilla/file_discrete-animations.html | 5 | ||||
-rw-r--r-- | js/src/jsapi.cpp | 4 | ||||
-rw-r--r-- | layout/generic/nsTextFrame.cpp | 105 | ||||
-rw-r--r-- | layout/style/nsCSSPropAliasList.h | 4 | ||||
-rw-r--r-- | layout/style/nsCSSPropList.h | 10 | ||||
-rw-r--r-- | layout/style/nsComputedDOMStyle.cpp | 2 | ||||
-rw-r--r-- | layout/style/nsComputedDOMStylePropertyList.h | 2 | ||||
-rw-r--r-- | layout/style/nsRuleNode.cpp | 555 | ||||
-rw-r--r-- | layout/style/nsStyleStruct.cpp | 4 | ||||
-rw-r--r-- | layout/style/nsStyleStruct.h | 2 | ||||
-rw-r--r-- | layout/style/test/property_database.js | 17 | ||||
-rw-r--r-- | layout/style/test/test_transitions_per_property.html | 2 | ||||
-rw-r--r-- | parser/html/nsHtml5ViewSourceUtils.cpp | 2 |
14 files changed, 400 insertions, 335 deletions
diff --git a/devtools/shared/css/generated/properties-db.js b/devtools/shared/css/generated/properties-db.js index 01358a033d..d149995d9e 100644 --- a/devtools/shared/css/generated/properties-db.js +++ b/devtools/shared/css/generated/properties-db.js @@ -1233,7 +1233,7 @@ exports.CSS_PROPERTIES = { "-moz-tab-size": { "isInherited": true, "subproperties": [ - "-moz-tab-size" + "tab-size" ], "supports": [ 7 @@ -3052,7 +3052,7 @@ exports.CSS_PROPERTIES = { "stroke-opacity", "stroke-width", "-x-system-font", - "-moz-tab-size", + "tab-size", "table-layout", "text-align", "text-align-last", @@ -8650,6 +8650,23 @@ exports.CSS_PROPERTIES = { "unset" ] }, + "tab-size": { + "isInherited": true, + "subproperties": [ + "tab-size" + ], + "supports": [ + 6, + 7 + ], + "values": [ + "-moz-calc", + "calc", + "inherit", + "initial", + "unset" + ] + }, "table-layout": { "isInherited": false, "subproperties": [ diff --git a/dom/animation/test/mozilla/file_discrete-animations.html b/dom/animation/test/mozilla/file_discrete-animations.html index 35e818a909..eeaaa33c4e 100644 --- a/dom/animation/test/mozilla/file_discrete-animations.html +++ b/dom/animation/test/mozilla/file_discrete-animations.html @@ -75,11 +75,6 @@ const gMozillaSpecificProperties = { from: "ignore", to: "stretch-to-fit" }, - "-moz-tab-size": { - // https://drafts.csswg.org/css-text-3/#propdef-tab-size - from: "1", - to: "5" - }, "-moz-text-size-adjust": { // https://drafts.csswg.org/css-size-adjust/#propdef-text-size-adjust from: "none", diff --git a/js/src/jsapi.cpp b/js/src/jsapi.cpp index 6ed4d1d89a..dab4c25a43 100644 --- a/js/src/jsapi.cpp +++ b/js/src/jsapi.cpp @@ -7039,7 +7039,9 @@ JS::CaptureCurrentStack(JSContext* cx, JS::MutableHandleObject stackp, { AssertHeapIsIdle(cx); CHECK_REQUEST(cx); - MOZ_RELEASE_ASSERT(cx->compartment()); + if (!cx->compartment()) { + return false; + } JSCompartment* compartment = cx->compartment(); Rooted<SavedFrame*> frame(cx); diff --git a/layout/generic/nsTextFrame.cpp b/layout/generic/nsTextFrame.cpp index 4decdc8ec9..07e7a36557 100644 --- a/layout/generic/nsTextFrame.cpp +++ b/layout/generic/nsTextFrame.cpp @@ -1716,6 +1716,16 @@ GetSpaceWidthAppUnits(const gfxTextRun* aTextRun) return spaceWidthAppUnits; } +static gfxFloat +GetMinTabAdvanceAppUnits(const gfxTextRun* aTextRun) +{ + gfxFloat chWidthAppUnits = + NS_round(GetFirstFontMetrics(aTextRun->GetFontGroup(), + aTextRun->IsVertical()).zeroOrAveCharWidth * + aTextRun->GetAppUnitsPerDevUnit()); + return 0.5 * chWidthAppUnits; +} + static nscoord LetterSpacing(nsIFrame* aFrame, const nsStyleText* aStyleText = nullptr) { @@ -3090,6 +3100,7 @@ public: mLength(aLength), mWordSpacing(WordSpacing(aFrame, mTextRun, aTextStyle)), mLetterSpacing(LetterSpacing(aFrame, aTextStyle)), + mMinTabAdvance(-1.0), mHyphenWidth(-1), mOffsetFromBlockOriginForTabs(aOffsetFromBlockOriginForTabs), mReflowing(true), @@ -3114,6 +3125,7 @@ public: mLength(aFrame->GetContentLength()), mWordSpacing(WordSpacing(aFrame, mTextRun)), mLetterSpacing(LetterSpacing(aFrame)), + mMinTabAdvance(-1.0), mHyphenWidth(-1), mOffsetFromBlockOriginForTabs(0), mReflowing(false), @@ -3176,7 +3188,14 @@ public: return mFontMetrics; } - void CalcTabWidths(Range aTransformedRange); + void CalcTabWidths(Range aTransformedRange, gfxFloat aTabWidth); + + gfxFloat MinTabAdvance() { + if (mMinTabAdvance < 0.0) { + mMinTabAdvance = GetMinTabAdvanceAppUnits(mTextRun); + } + return mMinTabAdvance; + } const gfxSkipCharsIterator& GetEndHint() { return mTempIterator; } @@ -3210,6 +3229,7 @@ protected: int32_t mLength; // DOM string length, may be INT32_MAX gfxFloat mWordSpacing; // space for each whitespace char gfxFloat mLetterSpacing; // space for each letter + gfxFloat mMinTabAdvance; // min advance for <tab> char gfxFloat mHyphenWidth; gfxFloat mOffsetFromBlockOriginForTabs; @@ -3362,6 +3382,28 @@ CanAddSpacingAfter(const gfxTextRun* aTextRun, uint32_t aOffset) aTextRun->IsLigatureGroupStart(aOffset + 1); } +static gfxFloat +ComputeTabWidthAppUnits(nsIFrame* aFrame, gfxTextRun* aTextRun) +{ + const nsStyleText* textStyle = aFrame->StyleText(); + if (textStyle->mTabSize.GetUnit() != eStyleUnit_Factor) { + nscoord w = textStyle->mTabSize.GetCoordValue(); + MOZ_ASSERT(w >= 0); + return w; + } + + gfxFloat spaces = textStyle->mTabSize.GetFactorValue(); + MOZ_ASSERT(spaces >= 0); + + // Round the space width when converting to appunits the same way + // textruns do. + gfxFloat spaceWidthAppUnits = + NS_round(GetFirstFontMetrics(aTextRun->GetFontGroup(), + aTextRun->IsVertical()).spaceWidth * + aTextRun->GetAppUnitsPerDevUnit()); + return spaces * spaceWidthAppUnits; +} + void PropertyProvider::GetSpacingInternal(Range aRange, Spacing* aSpacing, bool aIgnoreTabs) @@ -3409,17 +3451,16 @@ PropertyProvider::GetSpacingInternal(Range aRange, Spacing* aSpacing, } } - // Ignore tab spacing rather than computing it, if the tab size is 0 - if (!aIgnoreTabs) - aIgnoreTabs = mFrame->StyleText()->mTabSize == 0; - // Now add tab spacing, if there is any if (!aIgnoreTabs) { - CalcTabWidths(aRange); - if (mTabWidths) { - mTabWidths->ApplySpacing(aSpacing, - aRange.start - mStart.GetSkippedOffset(), - aRange.Length()); + gfxFloat tabWidth = ComputeTabWidthAppUnits(mFrame, mTextRun); + if (tabWidth > 0) { + CalcTabWidths(aRange, tabWidth); + if (mTabWidths) { + mTabWidths->ApplySpacing(aSpacing, + aRange.start - mStart.GetSkippedOffset(), + aRange.Length()); + } } } @@ -3442,33 +3483,22 @@ PropertyProvider::GetSpacingInternal(Range aRange, Spacing* aSpacing, } } -static gfxFloat -ComputeTabWidthAppUnits(nsIFrame* aFrame, const gfxTextRun* aTextRun) -{ - // Get the number of spaces from CSS -moz-tab-size - const nsStyleText* textStyle = aFrame->StyleText(); - - return textStyle->mTabSize * GetSpaceWidthAppUnits(aTextRun); -} - // aX and the result are in whole appunits. static gfxFloat -AdvanceToNextTab(gfxFloat aX, nsIFrame* aFrame, - const gfxTextRun* aTextRun, gfxFloat* aCachedTabWidth) +AdvanceToNextTab(gfxFloat aX, nsIFrame* aFrame, gfxTextRun* aTextRun, + gfxFloat aTabWidth, gfxFloat aMinAdvance) { - if (*aCachedTabWidth < 0) { - *aCachedTabWidth = ComputeTabWidthAppUnits(aFrame, aTextRun); - } - // Advance aX to the next multiple of *aCachedTabWidth. We must advance - // by at least 1 appunit. - // XXX should we make this 1 CSS pixel? - return ceil((aX + 1)/(*aCachedTabWidth))*(*aCachedTabWidth); + // Advance aX to the next multiple of aTabWidth. We must advance + // by at least aMinAdvance. + return ceil((aX + aMinAdvance) / aTabWidth) * aTabWidth; } void -PropertyProvider::CalcTabWidths(Range aRange) +PropertyProvider::CalcTabWidths(Range aRange, gfxFloat aTabWidth) { + MOZ_ASSERT(aTabWidth > 0); + if (!mTabWidths) { if (mReflowing && !mLineContainer) { // Intrinsic width computation does its own tab processing. We @@ -3503,7 +3533,6 @@ PropertyProvider::CalcTabWidths(Range aRange) NS_ASSERTION(mReflowing, "We need precomputed tab widths, but don't have enough."); - gfxFloat tabWidth = -1; for (uint32_t i = tabsEnd; i < aRange.end; ++i) { Spacing spacing; GetSpacingInternal(Range(i, i + 1), &spacing, true); @@ -3525,7 +3554,7 @@ PropertyProvider::CalcTabWidths(Range aRange) mFrame->SetProperty(TabWidthProperty(), mTabWidths); } double nextTab = AdvanceToNextTab(mOffsetFromBlockOriginForTabs, - mFrame, mTextRun, &tabWidth); + mFrame, mTextRun, aTabWidth, MinTabAdvance()); mTabWidths->mWidths.AppendElement(TabWidth(i - startOffset, NSToIntRound(nextTab - mOffsetFromBlockOriginForTabs))); mOffsetFromBlockOriginForTabs = nextTab; @@ -8319,9 +8348,12 @@ nsTextFrame::AddInlineMinISizeForFlow(nsRenderingContext *aRenderingContext, PropertyProvider::Spacing spacing; provider.GetSpacing(Range(i, i + 1), &spacing); aData->mCurrentLine += nscoord(spacing.mBefore); + if (tabWidth < 0) { + tabWidth = ComputeTabWidthAppUnits(this, textRun); + } gfxFloat afterTab = - AdvanceToNextTab(aData->mCurrentLine, this, - textRun, &tabWidth); + AdvanceToNextTab(aData->mCurrentLine, this, textRun, tabWidth, + provider.MinTabAdvance()); aData->mCurrentLine = nscoord(afterTab + spacing.mAfter); wordStart = i + 1; } else if (i < flowEndInTextRun || @@ -8478,9 +8510,12 @@ nsTextFrame::AddInlinePrefISizeForFlow(nsRenderingContext *aRenderingContext, PropertyProvider::Spacing spacing; provider.GetSpacing(Range(i, i + 1), &spacing); aData->mCurrentLine += nscoord(spacing.mBefore); + if (tabWidth < 0) { + tabWidth = ComputeTabWidthAppUnits(this, textRun); + } gfxFloat afterTab = - AdvanceToNextTab(aData->mCurrentLine, this, - textRun, &tabWidth); + AdvanceToNextTab(aData->mCurrentLine, this, textRun, tabWidth, + provider.MinTabAdvance()); aData->mCurrentLine = nscoord(afterTab + spacing.mAfter); lineStart = i + 1; } else if (preformattedNewline) { diff --git a/layout/style/nsCSSPropAliasList.h b/layout/style/nsCSSPropAliasList.h index 7025a25b5c..4f2a6e6b6d 100644 --- a/layout/style/nsCSSPropAliasList.h +++ b/layout/style/nsCSSPropAliasList.h @@ -222,6 +222,10 @@ CSS_PROP_ALIAS(-moz-columns, columns, MozColumns, "") +CSS_PROP_ALIAS(-moz-tab-size, + tab_size, + MozTabSize, + "") #define WEBKIT_PREFIX_PREF "layout.css.prefixes.webkit" diff --git a/layout/style/nsCSSPropList.h b/layout/style/nsCSSPropList.h index 4f79db5a55..658ea68d7a 100644 --- a/layout/style/nsCSSPropList.h +++ b/layout/style/nsCSSPropList.h @@ -3879,16 +3879,16 @@ CSS_PROP_FONT( eStyleAnimType_None) #endif // CSS_PROP_LIST_EXCLUDE_INTERNAL CSS_PROP_TEXT( - -moz-tab-size, - _moz_tab_size, - CSS_PROP_DOMPROP_PREFIXED(TabSize), + tab-size, + tab_size, + TabSize, CSS_PROPERTY_PARSE_VALUE | CSS_PROPERTY_VALUE_NONNEGATIVE, "", - VARIANT_HI, + VARIANT_INHERIT | VARIANT_LNCALC, nullptr, offsetof(nsStyleText, mTabSize), - eStyleAnimType_Discrete) + eStyleAnimType_Coord) CSS_PROP_TABLE( table-layout, table_layout, diff --git a/layout/style/nsComputedDOMStyle.cpp b/layout/style/nsComputedDOMStyle.cpp index 080932af23..748f990b77 100644 --- a/layout/style/nsComputedDOMStyle.cpp +++ b/layout/style/nsComputedDOMStyle.cpp @@ -4013,7 +4013,7 @@ already_AddRefed<CSSValue> nsComputedDOMStyle::DoGetTabSize() { RefPtr<nsROCSSPrimitiveValue> val = new nsROCSSPrimitiveValue; - val->SetNumber(StyleText()->mTabSize); + SetValueToCoord(val, StyleText()->mTabSize, true); return val.forget(); } diff --git a/layout/style/nsComputedDOMStylePropertyList.h b/layout/style/nsComputedDOMStylePropertyList.h index 8d4d8e45e2..6a18a7ad0a 100644 --- a/layout/style/nsComputedDOMStylePropertyList.h +++ b/layout/style/nsComputedDOMStylePropertyList.h @@ -228,6 +228,7 @@ COMPUTED_STYLE_PROP(scroll_snap_type_x, ScrollSnapTypeX) COMPUTED_STYLE_PROP(scroll_snap_type_y, ScrollSnapTypeY) COMPUTED_STYLE_PROP(shape_outside, ShapeOutside) //// COMPUTED_STYLE_PROP(size, Size) +COMPUTED_STYLE_PROP(tab_size, TabSize) COMPUTED_STYLE_PROP(table_layout, TableLayout) COMPUTED_STYLE_PROP(text_align, TextAlign) COMPUTED_STYLE_PROP(text_align_last, TextAlignLast) @@ -295,7 +296,6 @@ COMPUTED_STYLE_PROP(_moz_outline_radius_bottomRight,OutlineRadiusBottomRight) COMPUTED_STYLE_PROP(_moz_outline_radius_topLeft, OutlineRadiusTopLeft) COMPUTED_STYLE_PROP(_moz_outline_radius_topRight, OutlineRadiusTopRight) COMPUTED_STYLE_PROP(stack_sizing, StackSizing) -COMPUTED_STYLE_PROP(_moz_tab_size, TabSize) COMPUTED_STYLE_PROP(text_size_adjust, TextSizeAdjust) COMPUTED_STYLE_PROP(user_focus, UserFocus) COMPUTED_STYLE_PROP(user_input, UserInput) diff --git a/layout/style/nsRuleNode.cpp b/layout/style/nsRuleNode.cpp index c32369e9bb..9721b4bed6 100644 --- a/layout/style/nsRuleNode.cpp +++ b/layout/style/nsRuleNode.cpp @@ -869,8 +869,7 @@ 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())) { @@ -882,83 +881,63 @@ 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()) { @@ -1037,8 +1016,7 @@ 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; @@ -1046,8 +1024,7 @@ 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; @@ -1106,13 +1083,11 @@ 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"); @@ -1585,14 +1560,17 @@ 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; @@ -1726,10 +1704,11 @@ 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()) { @@ -1739,9 +1718,9 @@ 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); } @@ -1960,10 +1939,11 @@ 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; @@ -1996,10 +1976,11 @@ 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; @@ -2250,9 +2231,9 @@ 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 @@ -2262,18 +2243,21 @@ 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) { @@ -2320,8 +2304,9 @@ 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(); + } } } @@ -2451,8 +2436,9 @@ 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. @@ -2471,9 +2457,9 @@ 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. @@ -2489,14 +2475,15 @@ 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; @@ -2539,8 +2526,9 @@ 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 " @@ -2629,8 +2617,9 @@ 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 @@ -2882,32 +2871,34 @@ 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. @@ -2931,14 +2922,14 @@ 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. */ \ @@ -3200,10 +3191,11 @@ 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) @@ -3224,9 +3216,7 @@ 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; } @@ -3276,8 +3266,9 @@ 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) { @@ -3294,12 +3285,10 @@ 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; @@ -3343,8 +3332,9 @@ 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) { @@ -3362,12 +3352,10 @@ 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; @@ -3412,8 +3400,7 @@ 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 @@ -3457,12 +3444,10 @@ 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(); @@ -3482,8 +3467,7 @@ nsRuleNode::SetFontSize(nsPresContext* aPresContext, NS_ASSERTION(*aSize >= parentSize, "FindNextLargerFontSize failed"); - } - else { + } else { *aSize = FindNextSmallerFontSize(parentSize, baseSize, aPresContext, eFontSize_CSS); NS_ASSERTION(*aSize < parentSize || @@ -3493,8 +3477,7 @@ 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, @@ -3510,12 +3493,10 @@ 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 @@ -3523,8 +3504,7 @@ 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; @@ -3559,10 +3539,12 @@ 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); } @@ -3721,20 +3703,17 @@ 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; @@ -3862,24 +3841,20 @@ 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; } @@ -4150,10 +4125,11 @@ 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 @@ -4247,9 +4223,10 @@ 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) { @@ -4263,8 +4240,9 @@ 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); @@ -4351,8 +4329,7 @@ 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, @@ -4387,8 +4364,9 @@ GetShadowData(const nsCSSValueList* aList, RefPtr<nsCSSShadowArray> shadowList = new(arrayLength) nsCSSShadowArray(arrayLength); - if (!shadowList) + if (!shadowList) { return nullptr; + } nsStyleCoord tempCoord; DebugOnly<bool> unitOK; @@ -4507,20 +4485,20 @@ 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), @@ -4535,15 +4513,15 @@ 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; } @@ -4553,9 +4531,9 @@ 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; } @@ -4563,39 +4541,66 @@ 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; @@ -4619,11 +4624,25 @@ 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(), @@ -4659,22 +4678,19 @@ 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, @@ -5002,8 +5018,7 @@ 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; } } @@ -5159,11 +5174,9 @@ 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, @@ -5396,8 +5409,9 @@ CountTransitionProps(const TransitionPropInfo* aInfo, } else { data.num = aDisplay->*(info.sdCount); } - if (data.num > numTransitions) + if (data.num > numTransitions) { numTransitions = data.num; + } } return numTransitions; @@ -6079,13 +6093,11 @@ 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; } @@ -6122,12 +6134,10 @@ 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; } @@ -6137,12 +6147,10 @@ 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; } @@ -6201,17 +6209,21 @@ 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'. @@ -6690,11 +6702,9 @@ 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); } @@ -6979,8 +6989,7 @@ 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 == @@ -6990,8 +6999,7 @@ 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"); @@ -7010,14 +7018,12 @@ 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); @@ -7109,8 +7115,9 @@ 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 @@ -7179,8 +7186,9 @@ SetImageLayerPositionCoordList( MOZ_ASSERT(false, "unexpected unit"); } - if (aItemCount > aMaxItemCount) + if (aItemCount > aMaxItemCount) { aMaxItemCount = aItemCount; + } } template <class ComputedValueItem> @@ -7247,8 +7255,9 @@ SetImageLayerPairList(nsStyleContext* aStyleContext, MOZ_ASSERT(false, "unexpected unit"); } - if (aItemCount > aMaxItemCount) + if (aItemCount > aMaxItemCount) { aMaxItemCount = aItemCount; + } } template <class ComputedValueItem> @@ -7593,26 +7602,22 @@ 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"); } @@ -7630,12 +7635,10 @@ 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)); } @@ -7688,9 +7691,9 @@ 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; @@ -7879,8 +7882,7 @@ 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, @@ -8067,12 +8069,10 @@ 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; @@ -8105,31 +8105,35 @@ 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; } @@ -8822,8 +8826,9 @@ 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) } @@ -9223,20 +9228,17 @@ 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) { @@ -9256,12 +9258,10 @@ 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; } @@ -10275,8 +10275,7 @@ 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); } @@ -10287,8 +10286,7 @@ 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; @@ -10297,8 +10295,7 @@ 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); } @@ -10309,8 +10306,7 @@ 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; @@ -10370,8 +10366,9 @@ 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); @@ -10408,18 +10405,18 @@ 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; @@ -10624,12 +10621,16 @@ 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); diff --git a/layout/style/nsStyleStruct.cpp b/layout/style/nsStyleStruct.cpp index c0ea9c256c..073cfcd5e7 100644 --- a/layout/style/nsStyleStruct.cpp +++ b/layout/style/nsStyleStruct.cpp @@ -3806,10 +3806,10 @@ nsStyleText::nsStyleText(StyleStructContext aContext) , mControlCharacterVisibility(nsCSSParser::ControlCharVisibilityDefault()) , mTextEmphasisStyle(NS_STYLE_TEXT_EMPHASIS_STYLE_NONE) , mTextRendering(NS_STYLE_TEXT_RENDERING_AUTO) - , mTabSize(NS_STYLE_TABSIZE_INITIAL) , mTextEmphasisColor(StyleComplexColor::CurrentColor()) , mWebkitTextFillColor(StyleComplexColor::CurrentColor()) , mWebkitTextStrokeColor(StyleComplexColor::CurrentColor()) + , mTabSize(float(NS_STYLE_TABSIZE_INITIAL), eStyleUnit_Factor) , mWordSpacing(0, nsStyleCoord::CoordConstructor) , mLetterSpacing(eStyleUnit_Normal) , mLineHeight(eStyleUnit_Normal) @@ -3844,10 +3844,10 @@ nsStyleText::nsStyleText(const nsStyleText& aSource) , mTextEmphasisPosition(aSource.mTextEmphasisPosition) , mTextEmphasisStyle(aSource.mTextEmphasisStyle) , mTextRendering(aSource.mTextRendering) - , mTabSize(aSource.mTabSize) , mTextEmphasisColor(aSource.mTextEmphasisColor) , mWebkitTextFillColor(aSource.mWebkitTextFillColor) , mWebkitTextStrokeColor(aSource.mWebkitTextStrokeColor) + , mTabSize(aSource.mTabSize) , mWordSpacing(aSource.mWordSpacing) , mLetterSpacing(aSource.mLetterSpacing) , mLineHeight(aSource.mLineHeight) diff --git a/layout/style/nsStyleStruct.h b/layout/style/nsStyleStruct.h index 88000c722a..831808edfd 100644 --- a/layout/style/nsStyleStruct.h +++ b/layout/style/nsStyleStruct.h @@ -2087,11 +2087,11 @@ struct MOZ_NEEDS_MEMMOVABLE_MEMBERS nsStyleText uint8_t mTextEmphasisPosition; // [inherited] see nsStyleConsts.h uint8_t mTextEmphasisStyle; // [inherited] see nsStyleConsts.h uint8_t mTextRendering; // [inherited] see nsStyleConsts.h - int32_t mTabSize; // [inherited] see nsStyleConsts.h mozilla::StyleComplexColor mTextEmphasisColor; // [inherited] mozilla::StyleComplexColor mWebkitTextFillColor; // [inherited] mozilla::StyleComplexColor mWebkitTextStrokeColor; // [inherited] + nsStyleCoord mTabSize; // [inherited] coord, factor, calc nsStyleCoord mWordSpacing; // [inherited] coord, percent, calc nsStyleCoord mLetterSpacing; // [inherited] coord, normal nsStyleCoord mLineHeight; // [inherited] coord, factor, normal diff --git a/layout/style/test/property_database.js b/layout/style/test/property_database.js index d647b57161..635431e8fb 100644 --- a/layout/style/test/property_database.js +++ b/layout/style/test/property_database.js @@ -2027,13 +2027,22 @@ var gCSSProperties = { other_values: [ "ignore" ], invalid_values: [] }, - "-moz-tab-size": { - domProp: "MozTabSize", + "tab-size": { + domProp: "TabSize", inherited: true, type: CSS_TYPE_LONGHAND, initial_values: [ "8" ], - other_values: [ "0", "3", "99", "12000" ], - invalid_values: [ "-1", "-808", "3.0", "17.5" ] + other_values: [ "0", "2.5", "3", "99", "12000", "0px", "1em", + "calc(1px + 1em)", "calc(1px - 2px)", "calc(1 + 1)", "calc(-2.5)" ], + invalid_values: [ "9%", "calc(9% + 1px)", "calc(1 + 1em)", "-1", "-808", + "auto" ] + }, + "-moz-tab-size": { + domProp: "MozTabSize", + inherited: true, + type: CSS_TYPE_SHORTHAND_AND_LONGHAND + alias_for: "tab-size", + subproperties: [ "tab-size" ] }, "-moz-text-size-adjust": { domProp: "MozTextSizeAdjust", diff --git a/layout/style/test/test_transitions_per_property.html b/layout/style/test/test_transitions_per_property.html index f188f4f6fb..83524b60d9 100644 --- a/layout/style/test/test_transitions_per_property.html +++ b/layout/style/test/test_transitions_per_property.html @@ -248,6 +248,8 @@ var supported_properties = { // test_length_percent_calc_transition. "stroke-width": [ test_length_transition_svg, test_percent_transition, test_length_clamped_svg, test_percent_clamped ], + "tab-size": [ test_float_zeroToOne_transition, + test_float_aboveOne_transition, test_length_clamped ], "text-decoration": [ test_color_shorthand_transition, test_true_currentcolor_shorthand_transition ], "text-decoration-color": [ test_color_transition, diff --git a/parser/html/nsHtml5ViewSourceUtils.cpp b/parser/html/nsHtml5ViewSourceUtils.cpp index b2f635bffe..910a6691e2 100644 --- a/parser/html/nsHtml5ViewSourceUtils.cpp +++ b/parser/html/nsHtml5ViewSourceUtils.cpp @@ -31,7 +31,7 @@ nsHtml5ViewSourceUtils::NewBodyAttributes() int32_t tabSize = mozilla::Preferences::GetInt("view_source.tab_size", 4); if (tabSize > 0) { nsString style; - style.AssignASCII("-moz-tab-size: "); + style.AssignASCII("tab-size: "); style.AppendInt(tabSize); bodyAttrs->addAttribute( nsHtml5AttributeName::ATTR_STYLE, nsHtml5String::FromString(style), -1); |