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Bug 467672 - need additional bidi.numerals setting for Persian (eastern Arabic-Indic) numerals; r=roc,jfkthame sr=roc

This commit is contained in:
Ehsan Akhgari 2009-01-30 11:43:17 +03:30
Родитель 190959aafd
Коммит e19367ce33
16 изменённых файлов: 203 добавлений и 50 удалений
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37
intl/unicharutil/util/nsBidiUtils.cpp
Просмотреть файл

@ -280,14 +280,26 @@ static nsCharType cc2ucd[5] = {
};
#define ARABIC_TO_HINDI_DIGIT_INCREMENT (START_HINDI_DIGITS - START_ARABIC_DIGITS)
#define PERSIAN_TO_HINDI_DIGIT_INCREMENT (START_HINDI_DIGITS - START_FARSI_DIGITS)
#define ARABIC_TO_PERSIAN_DIGIT_INCREMENT (START_FARSI_DIGITS - START_ARABIC_DIGITS)
#define NUM_TO_ARABIC(c) \
((((c)>=START_HINDI_DIGITS) && ((c)<=END_HINDI_DIGITS)) ? \
((c) - (PRUint16)ARABIC_TO_HINDI_DIGIT_INCREMENT) : \
(c))
((((c)>=START_FARSI_DIGITS) && ((c)<=END_FARSI_DIGITS)) ? \
((c) - (PRUint16)ARABIC_TO_PERSIAN_DIGIT_INCREMENT) : \
(c)))
#define NUM_TO_HINDI(c) \
((((c)>=START_ARABIC_DIGITS) && ((c)<=END_ARABIC_DIGITS)) ? \
((c) + (PRUint16)ARABIC_TO_HINDI_DIGIT_INCREMENT): \
(c))
((((c)>=START_FARSI_DIGITS) && ((c)<=END_FARSI_DIGITS)) ? \
((c) + (PRUint16)PERSIAN_TO_HINDI_DIGIT_INCREMENT) : \
(c)))
#define NUM_TO_PERSIAN(c) \
((((c)>=START_HINDI_DIGITS) && ((c)<=END_HINDI_DIGITS)) ? \
((c) - (PRUint16)PERSIAN_TO_HINDI_DIGIT_INCREMENT) : \
((((c)>=START_ARABIC_DIGITS) && ((c)<=END_ARABIC_DIGITS)) ? \
((c) + (PRUint16)ARABIC_TO_PERSIAN_DIGIT_INCREMENT) : \
(c)))
// helper function to reverse a PRUnichar buffer
static void ReverseString(PRUnichar* aBuffer, PRUint32 aLen)
@ -560,13 +572,20 @@ PRUnichar HandleNumberInChar(PRUnichar aChar, PRBool aPrevCharArabic, PRUint32 a
return NUM_TO_HINDI(aChar);
case IBMBIDI_NUMERAL_ARABIC:
return NUM_TO_ARABIC(aChar);
case IBMBIDI_NUMERAL_PERSIAN:
return NUM_TO_PERSIAN(aChar);
case IBMBIDI_NUMERAL_REGULAR:
case IBMBIDI_NUMERAL_HINDICONTEXT:
case IBMBIDI_NUMERAL_PERSIANCONTEXT:
// for clipboard handling
//XXX do we really want to convert numerals when copying text?
if (aPrevCharArabic)
return NUM_TO_HINDI(aChar);
else
if (aPrevCharArabic) {
if (aNumFlag == IBMBIDI_NUMERAL_PERSIANCONTEXT)
return NUM_TO_PERSIAN(aChar);
else
return NUM_TO_HINDI(aChar);
}
else
return NUM_TO_ARABIC(aChar);
case IBMBIDI_NUMERAL_NOMINAL:
default:
@ -581,8 +600,10 @@ nsresult HandleNumbers(PRUnichar* aBuffer, PRUint32 aSize, PRUint32 aNumFlag)
switch (aNumFlag) {
case IBMBIDI_NUMERAL_HINDI:
case IBMBIDI_NUMERAL_ARABIC:
case IBMBIDI_NUMERAL_PERSIAN:
case IBMBIDI_NUMERAL_REGULAR:
case IBMBIDI_NUMERAL_HINDICONTEXT:
case IBMBIDI_NUMERAL_PERSIANCONTEXT:
for (i=0;i<aSize;i++)
aBuffer[i] = HandleNumberInChar(aBuffer[i], !!(i>0 ? aBuffer[i-1] : 0), aNumFlag);
break;
@ -593,12 +614,6 @@ nsresult HandleNumbers(PRUnichar* aBuffer, PRUint32 aSize, PRUint32 aNumFlag)
return NS_OK;
}
nsresult HandleNumbers(const nsString& aSrc, nsString& aDst)
{
aDst = aSrc;
return HandleNumbers((PRUnichar *)aDst.get(),aDst.Length(), IBMBIDI_NUMERAL_REGULAR);
}
PRUint32 SymmSwap(PRUint32 aChar)
{
return Mirrored(aChar);

9
intl/unicharutil/util/nsBidiUtils.h
Просмотреть файл

@ -181,13 +181,6 @@ typedef enum nsCharType nsCharType;
*/
nsresult HandleNumbers(PRUnichar* aBuffer, PRUint32 aSize, PRUint32 aNumFlag);
/**
* Scan an nsString, converting numerals to Arabic or Hindi forms
* @param aSrc is the input string
* @param aDst is the output string
*/
nsresult HandleNumbers(const nsString& aSrc, nsString& aDst);
/**
* Give a Unicode character, return the symmetric equivalent
*/
@ -277,6 +270,8 @@ typedef enum nsCharType nsCharType;
#define IBMBIDI_NUMERAL_HINDICONTEXT 2 // 2 = hindicontextnumeralBidi
#define IBMBIDI_NUMERAL_ARABIC 3 // 3 = arabicnumeralBidi
#define IBMBIDI_NUMERAL_HINDI 4 // 4 = hindinumeralBidi
#define IBMBIDI_NUMERAL_PERSIANCONTEXT 5 // 5 = persiancontextnumeralBidi
#define IBMBIDI_NUMERAL_PERSIAN 6 // 6 = persiannumeralBidi
// ------------------
// Support Mode
// ------------------

14
layout/base/nsBidiPresUtils.cpp
Просмотреть файл

@ -22,6 +22,7 @@
* Contributor(s):
* Uri Bernstein <uriber@gmail.com>
* Haamed Gheibi <gheibi@metanetworking.com>
* Ehsan Akhgari <ehsan.akhgari@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
@ -1187,6 +1188,10 @@ nsBidiPresUtils::FormatUnicodeText(nsPresContext* aPresContext,
HandleNumbers(aText,aTextLength,IBMBIDI_NUMERAL_ARABIC);
break;
case IBMBIDI_NUMERAL_PERSIAN:
HandleNumbers(aText,aTextLength,IBMBIDI_NUMERAL_PERSIAN);
break;
case IBMBIDI_NUMERAL_REGULAR:
switch (aCharType) {
@ -1203,7 +1208,7 @@ nsBidiPresUtils::FormatUnicodeText(nsPresContext* aPresContext,
break;
}
break;
case IBMBIDI_NUMERAL_HINDICONTEXT:
if ( ( (GET_BIDI_OPTION_DIRECTION(bidiOptions)==IBMBIDI_TEXTDIRECTION_RTL) && (IS_ARABIC_DIGIT (aText[0])) ) || (eCharType_ArabicNumber == aCharType) )
HandleNumbers(aText,aTextLength,IBMBIDI_NUMERAL_HINDI);
@ -1211,6 +1216,13 @@ nsBidiPresUtils::FormatUnicodeText(nsPresContext* aPresContext,
HandleNumbers(aText,aTextLength,IBMBIDI_NUMERAL_ARABIC);
break;
case IBMBIDI_NUMERAL_PERSIANCONTEXT:
if ( ( (GET_BIDI_OPTION_DIRECTION(bidiOptions)==IBMBIDI_TEXTDIRECTION_RTL) && (IS_ARABIC_DIGIT (aText[0])) ) || (eCharType_ArabicNumber == aCharType) )
HandleNumbers(aText,aTextLength,IBMBIDI_NUMERAL_PERSIAN);
else if (eCharType_EuropeanNumber == aCharType)
HandleNumbers(aText,aTextLength,IBMBIDI_NUMERAL_ARABIC);
break;
case IBMBIDI_NUMERAL_NOMINAL:
default:
break;

10
layout/base/tests/Makefile.in
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@ -90,6 +90,16 @@ _TEST_FILES += \
bug441782-4-ref.html \
bug441782-5.html \
bug441782-5-ref.html \
bug467672-1.html \
bug467672-1-ref.html \
bug467672-2.html \
bug467672-2-ref.html \
bug467672-3.html \
bug467672-3-ref.html \
bug467672-4.html \
bug467672-4-ref.html \
bug467672-5.html \
bug467672-5-ref.html \
$(NULL)
endif

8
layout/base/tests/bug467672-1-ref.html Normal file
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@ -0,0 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
۳۴۵
</body>
</html>

8
layout/base/tests/bug467672-1.html Normal file
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@ -0,0 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
345
</body>
</html>

8
layout/base/tests/bug467672-2-ref.html Normal file
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@ -0,0 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
متن۳۴۵
</body>
</html>

8
layout/base/tests/bug467672-2.html Normal file
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@ -0,0 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
متن345
</body>
</html>

8
layout/base/tests/bug467672-3-ref.html Normal file
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@ -0,0 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
text۳۴۵
</body>
</html>

8
layout/base/tests/bug467672-3.html Normal file
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@ -0,0 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
text345
</body>
</html>

8
layout/base/tests/bug467672-4-ref.html Normal file
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@ -0,0 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
متن ۳۴۵
</body>
</html>

8
layout/base/tests/bug467672-4.html Normal file
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@ -0,0 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
متن 345
</body>
</html>

8
layout/base/tests/bug467672-5-ref.html Normal file
Просмотреть файл

@ -0,0 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
text ۳۴۵
</body>
</html>

8
layout/base/tests/bug467672-5.html Normal file
Просмотреть файл

@ -0,0 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
text 345
</body>
</html>

101
layout/base/tests/test_bug441782.html
Просмотреть файл

@ -85,31 +85,68 @@ function bidiNumeral(val) {
var bidiNumeralDefault = bidiNumeral();
var passes = [
{file: 1, bidiNumeralValue: 0, op: "!="},
{file: 1, bidiNumeralValue: 1, op: "=="},
{file: 1, bidiNumeralValue: 2, op: "=="},
{file: 1, bidiNumeralValue: 3, op: "=="},
{file: 1, bidiNumeralValue: 4, op: "=="},
{file: 2, bidiNumeralValue: 0, op: "!="},
{file: 2, bidiNumeralValue: 1, op: "=="},
{file: 2, bidiNumeralValue: 2, op: "=="},
{file: 2, bidiNumeralValue: 3, op: "=="},
{file: 2, bidiNumeralValue: 4, op: "=="},
{file: 3, bidiNumeralValue: 0, op: "!="},
{file: 3, bidiNumeralValue: 1, op: "=="},
{file: 3, bidiNumeralValue: 2, op: "=="},
{file: 3, bidiNumeralValue: 3, op: "=="},
{file: 3, bidiNumeralValue: 4, op: "=="},
{file: 4, bidiNumeralValue: 0, op: "!="},
{file: 4, bidiNumeralValue: 1, op: "=="},
{file: 4, bidiNumeralValue: 2, op: "=="},
{file: 4, bidiNumeralValue: 3, op: "=="},
{file: 4, bidiNumeralValue: 4, op: "=="},
{file: 5, bidiNumeralValue: 0, op: "!="},
{file: 5, bidiNumeralValue: 1, op: "=="},
{file: 5, bidiNumeralValue: 2, op: "=="},
{file: 5, bidiNumeralValue: 3, op: "=="},
{file: 5, bidiNumeralValue: 4, op: "=="},
// bug 441782 tests (Arabic)
{prefix: "bug441782", file: 1, bidiNumeralValue: 0, op: "!="},
{prefix: "bug441782", file: 1, bidiNumeralValue: 1, op: "=="},
{prefix: "bug441782", file: 1, bidiNumeralValue: 2, op: "=="},
{prefix: "bug441782", file: 1, bidiNumeralValue: 3, op: "=="},
{prefix: "bug441782", file: 1, bidiNumeralValue: 4, op: "=="},
{prefix: "bug441782", file: 2, bidiNumeralValue: 0, op: "!="},
{prefix: "bug441782", file: 2, bidiNumeralValue: 1, op: "=="},
{prefix: "bug441782", file: 2, bidiNumeralValue: 2, op: "=="},
{prefix: "bug441782", file: 2, bidiNumeralValue: 3, op: "=="},
{prefix: "bug441782", file: 2, bidiNumeralValue: 4, op: "=="},
{prefix: "bug441782", file: 3, bidiNumeralValue: 0, op: "!="},
{prefix: "bug441782", file: 3, bidiNumeralValue: 1, op: "=="},
{prefix: "bug441782", file: 3, bidiNumeralValue: 2, op: "=="},
{prefix: "bug441782", file: 3, bidiNumeralValue: 3, op: "=="},
{prefix: "bug441782", file: 3, bidiNumeralValue: 4, op: "=="},
{prefix: "bug441782", file: 4, bidiNumeralValue: 0, op: "!="},
{prefix: "bug441782", file: 4, bidiNumeralValue: 1, op: "=="},
{prefix: "bug441782", file: 4, bidiNumeralValue: 2, op: "=="},
{prefix: "bug441782", file: 4, bidiNumeralValue: 3, op: "=="},
{prefix: "bug441782", file: 4, bidiNumeralValue: 4, op: "=="},
{prefix: "bug441782", file: 5, bidiNumeralValue: 0, op: "!="},
{prefix: "bug441782", file: 5, bidiNumeralValue: 1, op: "=="},
{prefix: "bug441782", file: 5, bidiNumeralValue: 2, op: "=="},
{prefix: "bug441782", file: 5, bidiNumeralValue: 3, op: "=="},
{prefix: "bug441782", file: 5, bidiNumeralValue: 4, op: "=="},
// bug 467672 tests (Arabic and Persian)
{prefix: "bug467672", file: 1, bidiNumeralValue: 0, op: "!="},
{prefix: "bug467672", file: 1, bidiNumeralValue: 1, op: "=="},
{prefix: "bug467672", file: 1, bidiNumeralValue: 2, op: "=="},
{prefix: "bug467672", file: 1, bidiNumeralValue: 3, op: "=="},
{prefix: "bug467672", file: 1, bidiNumeralValue: 4, op: "=="},
{prefix: "bug467672", file: 1, bidiNumeralValue: 5, op: "=="},
{prefix: "bug467672", file: 1, bidiNumeralValue: 6, op: "=="},
{prefix: "bug467672", file: 2, bidiNumeralValue: 0, op: "!="},
{prefix: "bug467672", file: 2, bidiNumeralValue: 1, op: "=="},
{prefix: "bug467672", file: 2, bidiNumeralValue: 2, op: "=="},
{prefix: "bug467672", file: 2, bidiNumeralValue: 3, op: "=="},
{prefix: "bug467672", file: 2, bidiNumeralValue: 4, op: "=="},
{prefix: "bug467672", file: 2, bidiNumeralValue: 5, op: "=="},
{prefix: "bug467672", file: 2, bidiNumeralValue: 6, op: "=="},
{prefix: "bug467672", file: 3, bidiNumeralValue: 0, op: "!="},
{prefix: "bug467672", file: 3, bidiNumeralValue: 1, op: "=="},
{prefix: "bug467672", file: 3, bidiNumeralValue: 2, op: "=="},
{prefix: "bug467672", file: 3, bidiNumeralValue: 3, op: "=="},
{prefix: "bug467672", file: 3, bidiNumeralValue: 4, op: "=="},
{prefix: "bug467672", file: 3, bidiNumeralValue: 5, op: "=="},
{prefix: "bug467672", file: 3, bidiNumeralValue: 6, op: "=="},
{prefix: "bug467672", file: 4, bidiNumeralValue: 0, op: "!="},
{prefix: "bug467672", file: 4, bidiNumeralValue: 1, op: "=="},
{prefix: "bug467672", file: 4, bidiNumeralValue: 2, op: "=="},
{prefix: "bug467672", file: 4, bidiNumeralValue: 3, op: "=="},
{prefix: "bug467672", file: 4, bidiNumeralValue: 4, op: "=="},
{prefix: "bug467672", file: 4, bidiNumeralValue: 5, op: "=="},
{prefix: "bug467672", file: 4, bidiNumeralValue: 6, op: "=="},
{prefix: "bug467672", file: 5, bidiNumeralValue: 0, op: "!="},
{prefix: "bug467672", file: 5, bidiNumeralValue: 1, op: "=="},
{prefix: "bug467672", file: 5, bidiNumeralValue: 2, op: "=="},
{prefix: "bug467672", file: 5, bidiNumeralValue: 3, op: "=="},
{prefix: "bug467672", file: 5, bidiNumeralValue: 4, op: "=="},
{prefix: "bug467672", file: 5, bidiNumeralValue: 5, op: "=="},
{prefix: "bug467672", file: 5, bidiNumeralValue: 6, op: "=="},
];
var currentPass = 0;
@ -131,10 +168,10 @@ function do_test()
var img_1 = canvases[0].getCanvas().toDataURL("image/png", "");
var img_2 = canvases[1].getCanvas().toDataURL("image/png", "");
if (passes[currentPass].op == "==") {
ok(img_1 == img_2, "Rendering of reftest " + passes[currentPass].file +
ok(img_1 == img_2, "Rendering of reftest " + fileprefix + passes[currentPass].file +
" is different with bidi.numeral == " + passes[currentPass].bidiNumeralValue);
} else if (passes[currentPass].op == "!=") {
ok(img_1 != img_2, "Rendering of reftest " + passes[currentPass].file +
ok(img_1 != img_2, "Rendering of reftest " + fileprefix + passes[currentPass].file +
" is not different with bidi.numeral == " + passes[currentPass].bidiNumeralValue);
}
@ -149,19 +186,21 @@ function do_test()
}
}
var fileprefix = passes[currentPass].prefix + "-";
var file = passes[currentPass].file;
var header = document.createElement("p");
header.appendChild(document.createTextNode("Testing reftest " + file +
" with bidi.numeral == " + passes[currentPass].bidiNumeralValue));
header.appendChild(document.createTextNode("Testing reftest " + fileprefix + file +
" with bidi.numeral == " + passes[currentPass].bidiNumeralValue +
" expecting " + passes[currentPass].op));
document.body.appendChild(header);
bidiNumeral(passes[currentPass].bidiNumeralValue);
var testCanvas = new RemoteCanvas("bug441782-" + file + ".html", "test-" + currentPass);
var testCanvas = new RemoteCanvas(fileprefix + file + ".html", "test-" + currentPass);
testCanvas.load(callbackTestCanvas);
var refCanvas = new RemoteCanvas("bug441782-" + file + "-ref.html", "ref-" + currentPass);
var refCanvas = new RemoteCanvas(fileprefix + file + "-ref.html", "ref-" + currentPass);
refCanvas.load(callbackTestCanvas);
}

2
modules/libpref/src/init/all.js
Просмотреть файл

@ -1018,6 +1018,8 @@ pref("bidi.controlstextmode", 1);
// 2 = hindicontextnumeralBidi
// 3 = arabicnumeralBidi
// 4 = hindinumeralBidi
// 5 = persiancontextnumeralBidi
// 6 = persiannumeralBidi
pref("bidi.numeral", 0);
// ------------------
// Support Mode