Bug 1261343 - Implement text-transform: rot13. r?dbaron
MozReview-Commit-ID: JIeFjIhcx9t
--- a/layout/generic/nsTextRunTransformations.cpp
+++ b/layout/generic/nsTextRunTransformations.cpp
@@ -551,16 +551,26 @@ nsCaseTransformTextRunFactory::Transform
}
}
break;
case NS_STYLE_TEXT_TRANSFORM_FULLWIDTH:
ch = mozilla::unicode::GetFullWidth(ch);
break;
+ case NS_STYLE_TEXT_TRANSFORM_ROT13:
+ if ((ch >= 'A' && ch <= 'M') ||
+ (ch >= 'a' && ch <= 'm')) {
+ ch += 13;
+ } else if ((ch >= 'N' && ch <= 'Z') ||
+ (ch >= 'n' && ch <= 'z')) {
+ ch -= 13;
+ }
+ break;
+
default:
break;
}
if (ch == uint32_t(-1)) {
aDeletedCharsArray.AppendElement(true);
mergeNeeded = true;
} else {
--- a/layout/reftests/w3c-css/submitted/text3/reftest.list
+++ b/layout/reftests/w3c-css/submitted/text3/reftest.list
@@ -1,8 +1,10 @@
== text-align-match-parent-01.html text-align-match-parent-ref.html
== text-align-match-parent-02.html text-align-match-parent-ref.html
== text-align-match-parent-03.html text-align-match-parent-ref.html
== text-align-match-parent-04.html text-align-match-parent-ref.html
== 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
== text-word-spacing-001.html text-word-spacing-ref.html
+
+== text-transform-rot13-001.html text-transform-rot13-001-ref.html
new file mode 100644
--- /dev/null
+++ b/layout/reftests/w3c-css/submitted/text3/text-transform-rot13-001-ref.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+ <meta charset="UTF-8">
+ <title>CSS Reference: text-transform: rot13</title>
+</head>
+<body>
+ <p>Test passes if the following sentence doesn't make sense to you, assuming you are not a cryptanalyst:</p>
+ <p>Gur dhvpx oebja sbk whzcf bire gur ynml qbt.</p>
+</body>
+</html>
new file mode 100644
--- /dev/null
+++ b/layout/reftests/w3c-css/submitted/text3/text-transform-rot13-001.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+ <meta charset="UTF-8">
+ <title>CSS Text: text-transform: rot13</title>
+ <link rel="author" title="Xidorn Quan" href="https://www.upsuper.org/">
+ <link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-text-transform-rot13">
+ <link rel="match" href="text-transform-rot13-001-ref.html">
+</head>
+<body>
+ <p>Test passes if the following sentence doesn't make sense to you, assuming you are not a cryptanalyst:</p>
+ <p style="text-transform: rot13">The quick brown fox jumps over the lazy dog.</p>
+</body>
+</html>
--- a/layout/style/nsCSSKeywordList.h
+++ b/layout/style/nsCSSKeywordList.h
@@ -456,16 +456,17 @@ CSS_KEY(relative, relative)
CSS_KEY(repeat, repeat)
CSS_KEY(repeat-x, repeat_x)
CSS_KEY(repeat-y, repeat_y)
CSS_KEY(reverse, reverse)
CSS_KEY(ridge, ridge)
CSS_KEY(right, right)
CSS_KEY(rl, rl)
CSS_KEY(rl-tb, rl_tb)
+CSS_KEY(rot13, rot13)
CSS_KEY(rotate, rotate)
CSS_KEY(rotate3d, rotate3d)
CSS_KEY(rotatex, rotatex)
CSS_KEY(rotatey, rotatey)
CSS_KEY(rotatez, rotatez)
CSS_KEY(round, round)
CSS_KEY(row, row)
CSS_KEY(row-resize, row_resize)
--- a/layout/style/nsCSSProps.cpp
+++ b/layout/style/nsCSSProps.cpp
@@ -2040,16 +2040,17 @@ const KTableEntry nsCSSProps::kTextOverf
};
const KTableEntry nsCSSProps::kTextTransformKTable[] = {
{ eCSSKeyword_none, NS_STYLE_TEXT_TRANSFORM_NONE },
{ eCSSKeyword_capitalize, NS_STYLE_TEXT_TRANSFORM_CAPITALIZE },
{ eCSSKeyword_lowercase, NS_STYLE_TEXT_TRANSFORM_LOWERCASE },
{ eCSSKeyword_uppercase, NS_STYLE_TEXT_TRANSFORM_UPPERCASE },
{ eCSSKeyword_full_width, NS_STYLE_TEXT_TRANSFORM_FULLWIDTH },
+ { eCSSKeyword_rot13, NS_STYLE_TEXT_TRANSFORM_ROT13 },
{ eCSSKeyword_UNKNOWN, -1 }
};
const KTableEntry nsCSSProps::kTouchActionKTable[] = {
{ eCSSKeyword_none, NS_STYLE_TOUCH_ACTION_NONE },
{ eCSSKeyword_auto, NS_STYLE_TOUCH_ACTION_AUTO },
{ eCSSKeyword_pan_x, NS_STYLE_TOUCH_ACTION_PAN_X },
{ eCSSKeyword_pan_y, NS_STYLE_TOUCH_ACTION_PAN_Y },
--- a/layout/style/nsStyleConsts.h
+++ b/layout/style/nsStyleConsts.h
@@ -843,16 +843,17 @@ enum class FillMode : uint32_t;
#define NS_STYLE_TEXT_OVERFLOW_STRING 2
// See nsStyleText
#define NS_STYLE_TEXT_TRANSFORM_NONE 0
#define NS_STYLE_TEXT_TRANSFORM_CAPITALIZE 1
#define NS_STYLE_TEXT_TRANSFORM_LOWERCASE 2
#define NS_STYLE_TEXT_TRANSFORM_UPPERCASE 3
#define NS_STYLE_TEXT_TRANSFORM_FULLWIDTH 4
+#define NS_STYLE_TEXT_TRANSFORM_ROT13 5
// See nsStyleDisplay
#define NS_STYLE_TOUCH_ACTION_NONE (1 << 0)
#define NS_STYLE_TOUCH_ACTION_AUTO (1 << 1)
#define NS_STYLE_TOUCH_ACTION_PAN_X (1 << 2)
#define NS_STYLE_TOUCH_ACTION_PAN_Y (1 << 3)
#define NS_STYLE_TOUCH_ACTION_MANIPULATION (1 << 4)
