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Implemented i18n list-style-types. Thanks to bakibon@yahoo.com.

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This commit is contained in:
pierre@netscape.com
2000-04-21 08:05:29 +00:00
parent 7d6405f68e
commit 173927f259
11 changed files with 600 additions and 12 deletions
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198
layout/generic/nsBulletFrame.cpp
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@@ -192,6 +192,30 @@ nsBulletFrame::Paint(nsIPresContext* aCX,
case NS_STYLE_LIST_STYLE_KATAKANA:
case NS_STYLE_LIST_STYLE_HIRAGANA_IROHA:
case NS_STYLE_LIST_STYLE_KATAKANA_IROHA:
case NS_STYLE_LIST_STYLE_SIMP_CHINESE_INFORMAL:
case NS_STYLE_LIST_STYLE_SIMP_CHINESE_FORMAL:
case NS_STYLE_LIST_STYLE_TRAD_CHINESE_INFORMAL:
case NS_STYLE_LIST_STYLE_TRAD_CHINESE_FORMAL:
case NS_STYLE_LIST_STYLE_JAPANESE_INFORMAL:
case NS_STYLE_LIST_STYLE_JAPANESE_FORMAL:
case NS_STYLE_LIST_STYLE_CJK_HEAVENLY_STEM:
case NS_STYLE_LIST_STYLE_CJK_EARTHLY_BRANCH:
case NS_STYLE_LIST_STYLE_ARABIC_INDIC:
case NS_STYLE_LIST_STYLE_PERSIAN:
case NS_STYLE_LIST_STYLE_URDU:
case NS_STYLE_LIST_STYLE_DEVANAGARI:
case NS_STYLE_LIST_STYLE_GURMUKHI:
case NS_STYLE_LIST_STYLE_GUJARATI:
case NS_STYLE_LIST_STYLE_ORIYA:
case NS_STYLE_LIST_STYLE_KANNADA:
case NS_STYLE_LIST_STYLE_MALAYALAM:
case NS_STYLE_LIST_STYLE_BENGALI:
case NS_STYLE_LIST_STYLE_TAMIL:
case NS_STYLE_LIST_STYLE_TELUGU:
case NS_STYLE_LIST_STYLE_THAI:
case NS_STYLE_LIST_STYLE_LAO:
case NS_STYLE_LIST_STYLE_MYANMAR:
case NS_STYLE_LIST_STYLE_KHMER:
aCX->GetMetricsFor(myFont->mFont, getter_AddRefs(fm));
GetListItemText(aCX, *myList, text);
aRenderingContext.SetFont(fm);
@@ -254,6 +278,23 @@ static void DecimalLeadingZeroToText(PRInt32 ordinal, nsString& result)
PR_snprintf(cbuf, sizeof(cbuf), "%02ld", ordinal);
result.AppendWithConversion(cbuf);
}
static void OtherDecimalToText(PRInt32 ordinal, PRUnichar zeroChar, nsString& result)
{
PRUnichar diff = zeroChar - PRUnichar('0');
DecimalToText(ordinal, result);
PRUnichar* p = (PRUnichar*)result.GetUnicode();
for(; nsnull != *p ; p++)
*p += diff;
}
static void TamilToText(PRInt32 ordinal, nsString& result)
{
PRUnichar diff = 0x0BE6 - PRUnichar('0');
DecimalToText(ordinal, result);
PRUnichar* p = (PRUnichar*)result.GetUnicode();
for(; nsnull != *p ; p++)
if(*p != PRUnichar('0'))
*p += diff;
}
static const char* gLowerRomanCharsA = "ixcm";
@@ -402,6 +443,18 @@ static PRUnichar gLowerGreekChars[LOWER_GREEK_CHARS_SIZE] =
0x03C6, 0x03C7, 0x03C8, 0x03C9 // phi chi psi omega
};
#define CJK_HEAVENLY_STEM_CHARS_SIZE 10
static PRUnichar gCJKHeavenlyStemChars[CJK_HEAVENLY_STEM_CHARS_SIZE] =
{
0x7532, 0x4e59, 0x4e19, 0x4e01, 0x620a,
0x5df1, 0x5e9a, 0x8f9b, 0x58ec, 0x7678
};
#define CJK_EARTHLY_BRANCH_CHARS_SIZE 12
static PRUnichar gCJKEarthlyBranchChars[CJK_EARTHLY_BRANCH_CHARS_SIZE] =
{
0x5b50, 0x4e11, 0x5bc5, 0x536f, 0x8fb0, 0x5df3,
0x5348, 0x672a, 0x7533, 0x9149, 0x620c, 0x4ea5
};
// We know cjk-ideographic need 31 characters to display 99,999,999,999,999,999
// georgian and armenian need 6 at most
// hebrew may need more...
@@ -425,19 +478,41 @@ static void CharListToText(PRInt32 ordinal, nsString& result, const PRUnichar* c
}
static PRUnichar gCJKIdeographicDigit[10] =
static PRUnichar gCJKIdeographicDigit1[10] =
{
0x96f6, 0x4e00, 0x4e8c, 0x4e09, 0x56db, // 0 - 4
0x4e94, 0x516d, 0x4e03, 0x516b, 0x4e5d // 5 - 9
};
static PRUnichar gCJKIdeographicUnit[4] =
static PRUnichar gCJKIdeographicDigit2[10] =
{
0x96f6, 0x58f9, 0x8cb3, 0x53c3, 0x8086, // 0 - 4
0x4f0d, 0x9678, 0x67d2, 0x634c, 0x7396 // 5 - 9
};
static PRUnichar gCJKIdeographicDigit3[10] =
{
0x96f6, 0x58f9, 0x8d30, 0x53c1, 0x8086, // 0 - 4
0x4f0d, 0x9646, 0x67d2, 0x634c, 0x7396 // 5 - 9
};
static PRUnichar gCJKIdeographicUnit1[4] =
{
0x000, 0x5341, 0x767e, 0x5343
};
static PRUnichar gCJKIdeographic10KUnit[4] =
static PRUnichar gCJKIdeographicUnit2[4] =
{
0x000, 0x62FE, 0x4F70, 0x4EDF
};
static PRUnichar gCJKIdeographic10KUnit1[4] =
{
0x000, 0x842c, 0x5104, 0x5146
};
static PRUnichar gCJKIdeographic10KUnit2[4] =
{
0x000, 0x4E07, 0x4ebf, 0x5146
};
static PRUnichar gCJKIdeographic10KUnit3[4] =
{
0x000, 0x4E07, 0x5104, 0x5146
};
static void CJKIdeographicToText(PRInt32 ordinal, nsString& result,
const PRUnichar* digits,
@@ -726,9 +801,28 @@ nsBulletFrame::GetListItemText(nsIPresContext* aCX,
break;
case NS_STYLE_LIST_STYLE_CJK_IDEOGRAPHIC:
// We may need to pass in different table for CJK-Ideographic-complex if it is
// supported in CSS3 or we may pass in different table for simplified Chinese
CJKIdeographicToText(mOrdinal, result, gCJKIdeographicDigit, gCJKIdeographicUnit, gCJKIdeographic10KUnit);
case NS_STYLE_LIST_STYLE_TRAD_CHINESE_INFORMAL:
CJKIdeographicToText(mOrdinal, result, gCJKIdeographicDigit1, gCJKIdeographicUnit1, gCJKIdeographic10KUnit1);
break;
case NS_STYLE_LIST_STYLE_TRAD_CHINESE_FORMAL:
CJKIdeographicToText(mOrdinal, result, gCJKIdeographicDigit2, gCJKIdeographicUnit2, gCJKIdeographic10KUnit1);
break;
case NS_STYLE_LIST_STYLE_SIMP_CHINESE_INFORMAL:
CJKIdeographicToText(mOrdinal, result, gCJKIdeographicDigit1, gCJKIdeographicUnit1, gCJKIdeographic10KUnit2);
break;
case NS_STYLE_LIST_STYLE_SIMP_CHINESE_FORMAL:
CJKIdeographicToText(mOrdinal, result, gCJKIdeographicDigit3, gCJKIdeographicUnit2, gCJKIdeographic10KUnit2);
break;
case NS_STYLE_LIST_STYLE_JAPANESE_INFORMAL:
CJKIdeographicToText(mOrdinal, result, gCJKIdeographicDigit1, gCJKIdeographicUnit1, gCJKIdeographic10KUnit3);
break;
case NS_STYLE_LIST_STYLE_JAPANESE_FORMAL:
CJKIdeographicToText(mOrdinal, result, gCJKIdeographicDigit2, gCJKIdeographicUnit2, gCJKIdeographic10KUnit3);
break;
case NS_STYLE_LIST_STYLE_HEBREW:
@@ -743,6 +837,74 @@ nsBulletFrame::GetListItemText(nsIPresContext* aCX,
GeorgianToText(mOrdinal, result);
break;
case NS_STYLE_LIST_STYLE_ARABIC_INDIC:
OtherDecimalToText(mOrdinal, 0x0660, result);
break;
case NS_STYLE_LIST_STYLE_PERSIAN:
case NS_STYLE_LIST_STYLE_URDU:
OtherDecimalToText(mOrdinal, 0x06f0, result);
break;
case NS_STYLE_LIST_STYLE_DEVANAGARI:
OtherDecimalToText(mOrdinal, 0x0966, result);
break;
case NS_STYLE_LIST_STYLE_GURMUKHI:
OtherDecimalToText(mOrdinal, 0x0a66, result);
break;
case NS_STYLE_LIST_STYLE_GUJARATI:
OtherDecimalToText(mOrdinal, 0x0AE6, result);
break;
case NS_STYLE_LIST_STYLE_ORIYA:
OtherDecimalToText(mOrdinal, 0x0B66, result);
break;
case NS_STYLE_LIST_STYLE_KANNADA:
OtherDecimalToText(mOrdinal, 0x0CE6, result);
break;
case NS_STYLE_LIST_STYLE_MALAYALAM:
OtherDecimalToText(mOrdinal, 0x0D66, result);
break;
case NS_STYLE_LIST_STYLE_THAI:
OtherDecimalToText(mOrdinal, 0x0E50, result);
break;
case NS_STYLE_LIST_STYLE_LAO:
OtherDecimalToText(mOrdinal, 0x0ED0, result);
break;
case NS_STYLE_LIST_STYLE_MYANMAR:
OtherDecimalToText(mOrdinal, 0x1040, result);
break;
case NS_STYLE_LIST_STYLE_KHMER:
OtherDecimalToText(mOrdinal, 0x17E0, result);
break;
case NS_STYLE_LIST_STYLE_BENGALI:
OtherDecimalToText(mOrdinal, 0x09E6, result);
break;
case NS_STYLE_LIST_STYLE_TELUGU:
OtherDecimalToText(mOrdinal, 0x0C66, result);
break;
case NS_STYLE_LIST_STYLE_TAMIL:
TamilToText(mOrdinal, result);
break;
case NS_STYLE_LIST_STYLE_CJK_HEAVENLY_STEM:
CharListToText(mOrdinal, result, gCJKHeavenlyStemChars, CJK_HEAVENLY_STEM_CHARS_SIZE);
break;
case NS_STYLE_LIST_STYLE_CJK_EARTHLY_BRANCH:
CharListToText(mOrdinal, result, gCJKEarthlyBranchChars, CJK_EARTHLY_BRANCH_CHARS_SIZE);
break;
}
result.AppendWithConversion(".");
}
@@ -860,6 +1022,30 @@ nsBulletFrame::GetDesiredSize(nsIPresContext* aCX,
case NS_STYLE_LIST_STYLE_ARMENIAN:
case NS_STYLE_LIST_STYLE_GEORGIAN:
case NS_STYLE_LIST_STYLE_CJK_IDEOGRAPHIC:
case NS_STYLE_LIST_STYLE_SIMP_CHINESE_INFORMAL:
case NS_STYLE_LIST_STYLE_SIMP_CHINESE_FORMAL:
case NS_STYLE_LIST_STYLE_TRAD_CHINESE_INFORMAL:
case NS_STYLE_LIST_STYLE_TRAD_CHINESE_FORMAL:
case NS_STYLE_LIST_STYLE_JAPANESE_INFORMAL:
case NS_STYLE_LIST_STYLE_JAPANESE_FORMAL:
case NS_STYLE_LIST_STYLE_CJK_HEAVENLY_STEM:
case NS_STYLE_LIST_STYLE_CJK_EARTHLY_BRANCH:
case NS_STYLE_LIST_STYLE_ARABIC_INDIC:
case NS_STYLE_LIST_STYLE_PERSIAN:
case NS_STYLE_LIST_STYLE_URDU:
case NS_STYLE_LIST_STYLE_DEVANAGARI:
case NS_STYLE_LIST_STYLE_GURMUKHI:
case NS_STYLE_LIST_STYLE_GUJARATI:
case NS_STYLE_LIST_STYLE_ORIYA:
case NS_STYLE_LIST_STYLE_KANNADA:
case NS_STYLE_LIST_STYLE_MALAYALAM:
case NS_STYLE_LIST_STYLE_BENGALI:
case NS_STYLE_LIST_STYLE_TAMIL:
case NS_STYLE_LIST_STYLE_TELUGU:
case NS_STYLE_LIST_STYLE_THAI:
case NS_STYLE_LIST_STYLE_LAO:
case NS_STYLE_LIST_STYLE_MYANMAR:
case NS_STYLE_LIST_STYLE_KHMER:
GetListItemText(aCX, *myList, text);
fm->GetHeight(aMetrics.height);
aReflowState.rendContext->SetFont(fm);