diff options
26 files changed, 312 insertions, 9 deletions
diff --git a/devtools/shared/css/generated/properties-db.js b/devtools/shared/css/generated/properties-db.js index 83b3efafc4..0701674967 100644 --- a/devtools/shared/css/generated/properties-db.js +++ b/devtools/shared/css/generated/properties-db.js @@ -3064,6 +3064,7 @@ exports.CSS_PROPERTIES = { "text-emphasis-style", "-webkit-text-fill-color", "text-indent", + "text-justify", "text-orientation", "text-overflow", "text-rendering", @@ -3240,6 +3241,7 @@ exports.CSS_PROPERTIES = { "dialog", "difference", "disabled", + "distribute", "dotted", "double", "drag", @@ -3299,6 +3301,8 @@ exports.CSS_PROPERTIES = { "inline-table", "inset", "inside", + "inter-character", + "inter-word", "intersect", "isolate", "italic", @@ -8865,6 +8869,23 @@ exports.CSS_PROPERTIES = { "unset" ] }, + "text-justify": { + "isInherited": true, + "subproperties": [ + "text-justify" + ], + "supports": [], + "values": [ + "auto", + "distribute", + "inherit", + "initial", + "inter-character", + "inter-word", + "none", + "unset" + ] + }, "text-orientation": { "isInherited": true, "subproperties": [ diff --git a/layout/base/nsLayoutUtils.cpp b/layout/base/nsLayoutUtils.cpp index c8c91b251c..86874f4041 100644 --- a/layout/base/nsLayoutUtils.cpp +++ b/layout/base/nsLayoutUtils.cpp @@ -7013,7 +7013,8 @@ nsLayoutUtils::GetTextRunFlagsForStyle(nsStyleContext* aStyleContext, nscoord aLetterSpacing) { uint32_t result = 0; - if (aLetterSpacing != 0) { + if (aLetterSpacing != 0 || + aStyleText->mTextJustify == StyleTextJustify::InterCharacter) { result |= gfxTextRunFactory::TEXT_DISABLE_OPTIONAL_LIGATURES; } if (aStyleText->mControlCharacterVisibility == NS_STYLE_CONTROL_CHARACTER_VISIBILITY_HIDDEN) { diff --git a/layout/generic/nsTextFrame.cpp b/layout/generic/nsTextFrame.cpp index 00c0016fd1..fa31443fdd 100644 --- a/layout/generic/nsTextFrame.cpp +++ b/layout/generic/nsTextFrame.cpp @@ -2936,22 +2936,40 @@ nsTextFrame::GetTrimmedOffsets(const nsTextFragment* aFrag, return offsets; } -static bool IsJustifiableCharacter(const nsTextFragment* aFrag, int32_t aPos, +static bool IsJustifiableCharacter(const nsStyleText* aTextStyle, + const nsTextFragment* aFrag, int32_t aPos, bool aLangIsCJ) { NS_ASSERTION(aPos >= 0, "negative position?!"); + + StyleTextJustify justifyStyle = aTextStyle->mTextJustify; + if (justifyStyle == StyleTextJustify::None) { + return false; + } + char16_t ch = aFrag->CharAt(aPos); - if (ch == '\n' || ch == '\t' || ch == '\r') + if (ch == '\n' || ch == '\t' || ch == '\r') { return true; + } if (ch == ' ' || ch == CH_NBSP) { // Don't justify spaces that are combined with diacriticals - if (!aFrag->Is2b()) + if (!aFrag->Is2b()) { return true; + } return !nsTextFrameUtils::IsSpaceCombiningSequenceTail( - aFrag->Get2b() + aPos + 1, aFrag->GetLength() - (aPos + 1)); + aFrag->Get2b() + aPos + 1, aFrag->GetLength() - (aPos + 1)); } - if (ch < 0x2150u) + + if (justifyStyle == StyleTextJustify::InterCharacter) { + return true; + } else if (justifyStyle == StyleTextJustify::InterWord) { + return false; + } + + // text-justify: auto + if (ch < 0x2150u) { return false; + } if (aLangIsCJ) { if ((0x2150u <= ch && ch <= 0x22ffu) || // Number Forms, Arrows, Mathematical Operators (0x2460u <= ch && ch <= 0x24ffu) || // Enclosed Alphanumerics @@ -3279,7 +3297,7 @@ PropertyProvider::ComputeJustification( gfxSkipCharsIterator iter = run.GetPos(); for (uint32_t i = 0; i < length; ++i) { uint32_t offset = originalOffset + i; - if (!IsJustifiableCharacter(mFrag, offset, isCJ)) { + if (!IsJustifiableCharacter(mTextStyle, mFrag, offset, isCJ)) { continue; } diff --git a/layout/reftests/w3c-css/submitted/check-for-references.sh b/layout/reftests/w3c-css/submitted/check-for-references.sh index 977cee3f48..c30e185152 100755 --- a/layout/reftests/w3c-css/submitted/check-for-references.sh +++ b/layout/reftests/w3c-css/submitted/check-for-references.sh @@ -15,7 +15,7 @@ do else echo "Unexpected type $TYPE for $DIRNAME/$TEST" fi - if grep "rel=\"$REFTYPE\"" "$DIRNAME/$TEST" | head -1 | grep -q "href=\"$REF\"" + if grep "rel=\(\"$REFTYPE\"\|'$REFTYPE'\)" "$DIRNAME/$TEST" | head -1 | grep -q "href=\(\"$REF\"\|'$REF'\)" then #echo "Good link for $DIRNAME/$TEST" echo -n diff --git a/layout/reftests/w3c-css/submitted/text3/reftest.list b/layout/reftests/w3c-css/submitted/text3/reftest.list index 2712e4363b..a1e3d70d0c 100644 --- a/layout/reftests/w3c-css/submitted/text3/reftest.list +++ b/layout/reftests/w3c-css/submitted/text3/reftest.list @@ -5,4 +5,9 @@ == text-align-match-parent-root-ltr.html text-align-match-parent-root-ltr-ref.html == text-align-match-parent-root-rtl.html text-align-match-parent-root-rtl-ref.html +pref(layout.css.text-justify.enabled,true) == text-justify-none-001.html text-justify-none-001-ref.html +pref(layout.css.text-justify.enabled,true) == text-justify-inter-word-001.html text-justify-inter-word-001-ref.html +pref(layout.css.text-justify.enabled,true) == text-justify-inter-character-001.html text-justify-inter-character-001-ref.html +pref(layout.css.text-justify.enabled,true) == text-justify-distribute-001.html text-justify-inter-character-001-ref.html + == text-word-spacing-001.html text-word-spacing-ref.html diff --git a/layout/reftests/w3c-css/submitted/text3/text-justify-distribute-001.html b/layout/reftests/w3c-css/submitted/text3/text-justify-distribute-001.html new file mode 100644 index 0000000000..4d29f0fee5 --- /dev/null +++ b/layout/reftests/w3c-css/submitted/text3/text-justify-distribute-001.html @@ -0,0 +1,28 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>CSS Text 7.4. Justification Method: text-justify: distribute</title> +<link rel="author" title="Chun-Min (Jeremy) Chen" href="mailto:jeremychen@mozilla.com"> +<link rel="author" title="Mozilla" href="https://www.mozilla.org"> +<link rel="help" href="https://drafts.csswg.org/css-text-3/#text-justify-property"> +<link rel='match' href='text-justify-inter-character-001-ref.html'> +<meta name="assert" content="text-justify:distribute means justification adjusts spacing between each pair of adjacent typographic character units."> +<style type='text/css'> +p { + font-size: 1.5em; + border: 1px solid black; + padding: 10px; + margin-right: 310px; +} +.test { + text-align-last: justify; + text-justify: distribute; +} +</style> +</head> +<body> +<p lang="en" class="test">XX</p> +<p lang="ja" class="test">文字</p> +</body> +</html> diff --git a/layout/reftests/w3c-css/submitted/text3/text-justify-inter-character-001-ref.html b/layout/reftests/w3c-css/submitted/text3/text-justify-inter-character-001-ref.html new file mode 100644 index 0000000000..0a42a5cf8c --- /dev/null +++ b/layout/reftests/w3c-css/submitted/text3/text-justify-inter-character-001-ref.html @@ -0,0 +1,24 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>CSS Text 7.4. Justification Method: text-justify: inter-character</title> +<link rel="author" title="Chun-Min (Jeremy) Chen" href="mailto:jeremychen@mozilla.com"> +<link rel="author" title="Mozilla" href="https://www.mozilla.org"> +<style type='text/css'> +p { + font-size: 1.5em; + border: 1px solid black; + padding: 10px; + margin-right: 310px; +} +.right { + float: right; +} +</style> +</head> +<body> +<p lang="en">X<span class="right">X</span></p> +<p lang="ja">文<span class="right">字</span></p> +</body> +</html> diff --git a/layout/reftests/w3c-css/submitted/text3/text-justify-inter-character-001.html b/layout/reftests/w3c-css/submitted/text3/text-justify-inter-character-001.html new file mode 100644 index 0000000000..639ab7ecb7 --- /dev/null +++ b/layout/reftests/w3c-css/submitted/text3/text-justify-inter-character-001.html @@ -0,0 +1,28 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>CSS Text 7.4. Justification Method: text-justify: inter-character</title> +<link rel="author" title="Chun-Min (Jeremy) Chen" href="mailto:jeremychen@mozilla.com"> +<link rel="author" title="Mozilla" href="https://www.mozilla.org"> +<link rel="help" href="https://drafts.csswg.org/css-text-3/#text-justify-property"> +<link rel='match' href='text-justify-inter-character-001-ref.html'> +<meta name="assert" content="text-justify:inter-character means justification adjusts spacing between each pair of adjacent typographic character units."> +<style type='text/css'> +p { + font-size: 1.5em; + border: 1px solid black; + padding: 10px; + margin-right: 310px; +} +.test { + text-align-last: justify; + text-justify: inter-character; +} +</style> +</head> +<body> +<p lang="en" class="test">XX</p> +<p lang="ja" class="test">文字</p> +</body> +</html> diff --git a/layout/reftests/w3c-css/submitted/text3/text-justify-inter-word-001-ref.html b/layout/reftests/w3c-css/submitted/text3/text-justify-inter-word-001-ref.html new file mode 100644 index 0000000000..687e864e7d --- /dev/null +++ b/layout/reftests/w3c-css/submitted/text3/text-justify-inter-word-001-ref.html @@ -0,0 +1,25 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>CSS Text 7.4. Justification Method: text-justify: inter-word</title> +<link rel="author" title="Chun-Min (Jeremy) Chen" href="mailto:jeremychen@mozilla.com"> +<link rel="author" title="Mozilla" href="https://www.mozilla.org"> +<style type='text/css'> +p { + font-size: 1.5em; + border: 1px solid black; + padding: 10px; + margin-right: 310px; +} +.right { + float: right; +} +</style> +</head> +<body> +<p lang="en">Latin<span class="right">text</span></p> +<p lang="ja">日本<span class="right">文字</span></p> +<p lang="th">อักษรไทย<span class="right">อักษรไทย</span></p> +</body> +</html> diff --git a/layout/reftests/w3c-css/submitted/text3/text-justify-inter-word-001.html b/layout/reftests/w3c-css/submitted/text3/text-justify-inter-word-001.html new file mode 100644 index 0000000000..75aec2f5f6 --- /dev/null +++ b/layout/reftests/w3c-css/submitted/text3/text-justify-inter-word-001.html @@ -0,0 +1,29 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>CSS Text 7.4. Justification Method: text-justify: inter-word</title> +<link rel="author" title="Chun-Min (Jeremy) Chen" href="mailto:jeremychen@mozilla.com"> +<link rel="author" title="Mozilla" href="https://www.mozilla.org"> +<link rel="help" href="https://drafts.csswg.org/css-text-3/#text-justify-property"> +<link rel='match' href='text-justify-inter-word-001-ref.html'> +<meta name="assert" content="text-justify:inter-word means justification adjusts spacing at word separators only."> +<style type='text/css'> +p { + font-size: 1.5em; + border: 1px solid black; + padding: 10px; + margin-right: 310px; +} +.test { + text-align-last: justify; + text-justify: inter-word; +} +</style> +</head> +<body> +<p lang="en" class="test">Latin text</p> +<p lang="ja" class="test">日本 文字</p> +<p lang="th" class="test">อักษรไทย อักษรไทย</p> +</body> +</html> diff --git a/layout/reftests/w3c-css/submitted/text3/text-justify-none-001-ref.html b/layout/reftests/w3c-css/submitted/text3/text-justify-none-001-ref.html new file mode 100644 index 0000000000..c8500ac9f3 --- /dev/null +++ b/layout/reftests/w3c-css/submitted/text3/text-justify-none-001-ref.html @@ -0,0 +1,22 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>CSS Text 7.4. Justification Method: text-justify: none</title> +<link rel="author" title="Chun-Min (Jeremy) Chen" href="mailto:jeremychen@mozilla.com"> +<link rel="author" title="Mozilla" href="https://www.mozilla.org"> +<style type='text/css'> +p { + font-size: 1.5em; + border: 1px solid black; + padding: 10px; + margin-right: 310px; +} +</style> +</head> +<body> +<p lang="en">Latin text</p> +<p lang="ja">日本 文字</p> +<p lang="th">อักษรไทย อักษรไทย</p> +</body> +</html> diff --git a/layout/reftests/w3c-css/submitted/text3/text-justify-none-001.html b/layout/reftests/w3c-css/submitted/text3/text-justify-none-001.html new file mode 100644 index 0000000000..2b55111954 --- /dev/null +++ b/layout/reftests/w3c-css/submitted/text3/text-justify-none-001.html @@ -0,0 +1,29 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>CSS Text 7.4. Justification Method: text-justify: none</title> +<link rel="author" title="Chun-Min (Jeremy) Chen" href="mailto:jeremychen@mozilla.com"> +<link rel="author" title="Mozilla" href="https://www.mozilla.org"> +<link rel="help" href="https://drafts.csswg.org/css-text-3/#text-justify-property"> +<link rel='match' href='text-justify-none-001-ref.html'> +<meta name="assert" content="text-justify:none means justification is disabled: there are no justification opportunities within the text."> +<style type='text/css'> +p { + font-size: 1.5em; + border: 1px solid black; + padding: 10px; + margin-right: 310px; +} +.test { + text-align-last: justify; + text-justify: none; +} +</style> +</head> +<body> +<p lang="en" class="test">Latin text</p> +<p lang="ja" class="test">日本 文字</p> +<p lang="th" class="test">อักษรไทย อักษรไทย</p> +</body> +</html> diff --git a/layout/style/nsCSSKeywordList.h b/layout/style/nsCSSKeywordList.h index 933ff6e7b6..94968faca3 100644 --- a/layout/style/nsCSSKeywordList.h +++ b/layout/style/nsCSSKeywordList.h @@ -238,6 +238,7 @@ CSS_KEY(disc, disc) CSS_KEY(disclosure-closed, disclosure_closed) CSS_KEY(disclosure-open, disclosure_open) CSS_KEY(discretionary-ligatures, discretionary_ligatures) +CSS_KEY(distribute, distribute) CSS_KEY(dot, dot) CSS_KEY(dotted, dotted) CSS_KEY(double, double) @@ -333,7 +334,8 @@ CSS_KEY(inline-start, inline_start) CSS_KEY(inline-table, inline_table) CSS_KEY(inset, inset) CSS_KEY(inside, inside) -// CSS_KEY(inter-character, inter_character) // TODO see bug 1055672 +CSS_KEY(inter-character, inter_character) +CSS_KEY(inter-word, inter_word) CSS_KEY(interpolatematrix, interpolatematrix) CSS_KEY(intersect, intersect) CSS_KEY(isolate, isolate) diff --git a/layout/style/nsCSSPropList.h b/layout/style/nsCSSPropList.h index 6931d8c2b4..b04921dcb5 100644 --- a/layout/style/nsCSSPropList.h +++ b/layout/style/nsCSSPropList.h @@ -4027,6 +4027,17 @@ CSS_PROP_TEXT( nullptr, offsetof(nsStyleText, mTextIndent), eStyleAnimType_Coord) +CSS_PROP_TEXT( + text-justify, + text_justify, + TextJustify, + CSS_PROPERTY_PARSE_VALUE | + CSS_PROPERTY_APPLIES_TO_PLACEHOLDER, + "layout.css.text-justify.enabled", + VARIANT_HK, + kTextJustifyKTable, + CSS_PROP_NO_OFFSET, + eStyleAnimType_Discrete) CSS_PROP_VISIBILITY( text-orientation, text_orientation, diff --git a/layout/style/nsCSSProps.cpp b/layout/style/nsCSSProps.cpp index f3a7f898de..9805eae14e 100644 --- a/layout/style/nsCSSProps.cpp +++ b/layout/style/nsCSSProps.cpp @@ -2035,6 +2035,17 @@ KTableEntry nsCSSProps::kTextAlignLastKTable[] = { { eCSSKeyword_UNKNOWN, -1 } }; +const KTableEntry nsCSSProps::kTextJustifyKTable[] = { + { eCSSKeyword_none, StyleTextJustify::None }, + { eCSSKeyword_auto, StyleTextJustify::Auto }, + { eCSSKeyword_inter_word, StyleTextJustify::InterWord }, + { eCSSKeyword_inter_character, StyleTextJustify::InterCharacter }, + // For legacy reasons, UAs must also support the keyword "distribute" with + // the exact same meaning and behavior as "inter-character". + { eCSSKeyword_distribute, StyleTextJustify::InterCharacter }, + { eCSSKeyword_UNKNOWN, -1 } +}; + const KTableEntry nsCSSProps::kTextCombineUprightKTable[] = { { eCSSKeyword_none, NS_STYLE_TEXT_COMBINE_UPRIGHT_NONE }, { eCSSKeyword_all, NS_STYLE_TEXT_COMBINE_UPRIGHT_ALL }, diff --git a/layout/style/nsCSSProps.h b/layout/style/nsCSSProps.h index ab78e61741..dfe35afd82 100644 --- a/layout/style/nsCSSProps.h +++ b/layout/style/nsCSSProps.h @@ -869,6 +869,7 @@ public: static const KTableEntry kTextEmphasisPositionKTable[]; static const KTableEntry kTextEmphasisStyleFillKTable[]; static const KTableEntry kTextEmphasisStyleShapeKTable[]; + static const KTableEntry kTextJustifyKTable[]; static const KTableEntry kTextOrientationKTable[]; static const KTableEntry kTextOverflowKTable[]; static const KTableEntry kTextTransformKTable[]; diff --git a/layout/style/nsComputedDOMStyle.cpp b/layout/style/nsComputedDOMStyle.cpp index 4eb24b76b9..4f8d3edf66 100644 --- a/layout/style/nsComputedDOMStyle.cpp +++ b/layout/style/nsComputedDOMStyle.cpp @@ -3875,6 +3875,16 @@ nsComputedDOMStyle::DoGetTextIndent() } already_AddRefed<CSSValue> +nsComputedDOMStyle::DoGetTextJustify() +{ + RefPtr<nsROCSSPrimitiveValue> val = new nsROCSSPrimitiveValue; + val->SetIdent( + nsCSSProps::ValueToKeywordEnum(StyleText()->mTextJustify, + nsCSSProps::kTextJustifyKTable)); + return val.forget(); +} + +already_AddRefed<CSSValue> nsComputedDOMStyle::DoGetTextOrientation() { RefPtr<nsROCSSPrimitiveValue> val = new nsROCSSPrimitiveValue; diff --git a/layout/style/nsComputedDOMStyle.h b/layout/style/nsComputedDOMStyle.h index 223b29a141..27e2086e92 100644 --- a/layout/style/nsComputedDOMStyle.h +++ b/layout/style/nsComputedDOMStyle.h @@ -421,6 +421,7 @@ private: already_AddRefed<CSSValue> DoGetTextEmphasisPosition(); already_AddRefed<CSSValue> DoGetTextEmphasisStyle(); already_AddRefed<CSSValue> DoGetTextIndent(); + already_AddRefed<CSSValue> DoGetTextJustify(); already_AddRefed<CSSValue> DoGetTextOrientation(); already_AddRefed<CSSValue> DoGetTextOverflow(); already_AddRefed<CSSValue> DoGetTextTransform(); diff --git a/layout/style/nsComputedDOMStylePropertyList.h b/layout/style/nsComputedDOMStylePropertyList.h index 7c0457e342..1983208acc 100644 --- a/layout/style/nsComputedDOMStylePropertyList.h +++ b/layout/style/nsComputedDOMStylePropertyList.h @@ -239,6 +239,7 @@ COMPUTED_STYLE_PROP(text_emphasis_color, TextEmphasisColor) COMPUTED_STYLE_PROP(text_emphasis_position, TextEmphasisPosition) COMPUTED_STYLE_PROP(text_emphasis_style, TextEmphasisStyle) COMPUTED_STYLE_PROP(text_indent, TextIndent) +COMPUTED_STYLE_PROP(text_justify, TextJustify) COMPUTED_STYLE_PROP(text_orientation, TextOrientation) COMPUTED_STYLE_PROP(text_overflow, TextOverflow) COMPUTED_STYLE_PROP(text_shadow, TextShadow) diff --git a/layout/style/nsRuleNode.cpp b/layout/style/nsRuleNode.cpp index fa29fe0f17..9b9fc3948e 100644 --- a/layout/style/nsRuleNode.cpp +++ b/layout/style/nsRuleNode.cpp @@ -1414,6 +1414,7 @@ struct SetEnumValueHelper DEFINE_ENUM_CLASS_SETTER(StyleFillRule, Nonzero, Evenodd) DEFINE_ENUM_CLASS_SETTER(StyleFloat, None, InlineEnd) DEFINE_ENUM_CLASS_SETTER(StyleFloatEdge, ContentBox, MarginBox) + DEFINE_ENUM_CLASS_SETTER(StyleTextJustify, None, InterCharacter) DEFINE_ENUM_CLASS_SETTER(StyleUserFocus, None, SelectMenu) DEFINE_ENUM_CLASS_SETTER(StyleUserSelect, None, MozText) DEFINE_ENUM_CLASS_SETTER(StyleUserInput, None, Auto) @@ -4783,6 +4784,12 @@ nsRuleNode::ComputeTextData(void* aStartStruct, SETCOORD_UNSET_INHERIT, aContext, mPresContext, conditions); + // text-justify: enum, inherit, initial + SetValue(*aRuleData->ValueForTextJustify(), text->mTextJustify, conditions, + SETVAL_ENUMERATED | SETVAL_UNSET_INHERIT, + parentText->mTextJustify, + StyleTextJustify::Auto); + // text-transform: enum, inherit, initial SetValue(*aRuleData->ValueForTextTransform(), text->mTextTransform, conditions, SETVAL_ENUMERATED | SETVAL_UNSET_INHERIT, diff --git a/layout/style/nsStyleConsts.h b/layout/style/nsStyleConsts.h index ee78dcb64d..be588113e9 100644 --- a/layout/style/nsStyleConsts.h +++ b/layout/style/nsStyleConsts.h @@ -185,6 +185,14 @@ enum class StyleShapeSourceType : uint8_t { Box, }; +// text-justify +enum class StyleTextJustify : uint8_t { + None, + Auto, + InterWord, + InterCharacter, +}; + // user-focus enum class StyleUserFocus : uint8_t { None, diff --git a/layout/style/nsStyleStruct.cpp b/layout/style/nsStyleStruct.cpp index 2f12d62018..68ae88d249 100644 --- a/layout/style/nsStyleStruct.cpp +++ b/layout/style/nsStyleStruct.cpp @@ -3797,6 +3797,7 @@ nsStyleText::nsStyleText(StyleStructContext aContext) , mTextAlignLast(NS_STYLE_TEXT_ALIGN_AUTO) , mTextAlignTrue(false) , mTextAlignLastTrue(false) + , mTextJustify(StyleTextJustify::Auto) , mTextTransform(NS_STYLE_TEXT_TRANSFORM_NONE) , mWhiteSpace(NS_STYLE_WHITESPACE_NORMAL) , mWordBreak(NS_STYLE_WORDBREAK_NORMAL) @@ -3833,6 +3834,7 @@ nsStyleText::nsStyleText(const nsStyleText& aSource) , mTextAlignLast(aSource.mTextAlignLast) , mTextAlignTrue(false) , mTextAlignLastTrue(false) + , mTextJustify(aSource.mTextJustify) , mTextTransform(aSource.mTextTransform) , mWhiteSpace(aSource.mWhiteSpace) , mWordBreak(aSource.mWordBreak) @@ -3894,6 +3896,7 @@ nsStyleText::CalcDifference(const nsStyleText& aNewData) const (mTextSizeAdjust != aNewData.mTextSizeAdjust) || (mLetterSpacing != aNewData.mLetterSpacing) || (mLineHeight != aNewData.mLineHeight) || + (mTextJustify != aNewData.mTextJustify) || (mTextIndent != aNewData.mTextIndent) || (mWordSpacing != aNewData.mWordSpacing) || (mTabSize != aNewData.mTabSize)) { diff --git a/layout/style/nsStyleStruct.h b/layout/style/nsStyleStruct.h index ca5d030566..41bb356a8b 100644 --- a/layout/style/nsStyleStruct.h +++ b/layout/style/nsStyleStruct.h @@ -2068,6 +2068,7 @@ struct MOZ_NEEDS_MEMMOVABLE_MEMBERS nsStyleText uint8_t mTextAlignLast; // [inherited] see nsStyleConsts.h bool mTextAlignTrue : 1; // [inherited] see nsStyleConsts.h bool mTextAlignLastTrue : 1; // [inherited] see nsStyleConsts.h + mozilla::StyleTextJustify mTextJustify; // [inherited] uint8_t mTextTransform; // [inherited] see nsStyleConsts.h uint8_t mWhiteSpace; // [inherited] see nsStyleConsts.h uint8_t mWordBreak; // [inherited] see nsStyleConsts.h diff --git a/layout/style/test/property_database.js b/layout/style/test/property_database.js index 62d413d983..272931c15e 100644 --- a/layout/style/test/property_database.js +++ b/layout/style/test/property_database.js @@ -5694,6 +5694,17 @@ if (IsCSSPropertyPrefEnabled("layout.css.text-combine-upright.enabled")) { } } +if (IsCSSPropertyPrefEnabled("layout.css.text-justify.enabled")) { + gCSSProperties["text-justify"] = { + domProp: "textJustify", + inherited: true, + type: CSS_TYPE_LONGHAND, + initial_values: [ "auto" ], + other_values: [ "none", "inter-word", "inter-character", "distribute" ], + invalid_values: [] + }; +} + if (IsCSSPropertyPrefEnabled("svg.paint-order.enabled")) { gCSSProperties["paint-order"] = { domProp: "paintOrder", diff --git a/modules/libpref/init/all.js b/modules/libpref/init/all.js index ff47dc8e3b..689ef31c6a 100644 --- a/modules/libpref/init/all.js +++ b/modules/libpref/init/all.js @@ -2502,6 +2502,9 @@ pref("layout.css.convertFromNode.enabled", true); // Is support for CSS "text-align: unsafe X" enabled? pref("layout.css.text-align-unsafe-value.enabled", false); +// Is support for CSS text-justify property enabled? +pref("layout.css.text-justify.enabled", true); + // Is support for CSS "float: inline-{start,end}" and // "clear: inline-{start,end}" enabled? #if defined(MOZ_B2G) || !defined(RELEASE_OR_BETA) diff --git a/testing/profiles/prefs_general.js b/testing/profiles/prefs_general.js index 91218b5f39..a9572b912b 100644 --- a/testing/profiles/prefs_general.js +++ b/testing/profiles/prefs_general.js @@ -181,6 +181,9 @@ user_pref("layout.css.prefixes.device-pixel-ratio-webkit", true); // Enable CSS shape-outside for testing user_pref("layout.css.shape-outside.enabled", true); +// Enable CSS text-justify for testing +user_pref("layout.css.text-justify.enabled", true); + // Disable spammy layout warnings because they pollute test logs user_pref("layout.spammy_warnings.enabled", false); |