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#112359

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r=mkaply, sr=blizzard
OS/2 only - crash if you don't have font Times New Roman MT 30 installed
This commit is contained in:
mkaply%us.ibm.com 2001-11-30 22:43:52 +00:00
parent a75a760fc1
commit cec64f1f6f
4 changed files with 17 additions and 218 deletions
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210
gfx/src/os2/nsFontMetricsOS2.cpp
View File

@ -1528,7 +1528,7 @@ nsFontMetricsOS2::GetUnicodeFont( HPS aPS )
font.EnumerateFamilies(GenericFontEnumCallback, &context);
if (context.mFont) // a suitable font was found
{
fh->fattrs.usCodePage = 1208;
context.mFont->fattrs.usCodePage = 1208;
return context.mFont;
}
@ -1725,27 +1725,9 @@ CompareFontFamilyNames(const void* aArg1, const void* aArg2, void* aClosure)
const nsMiniFontMetrics* fm1 = &(font1->metrics);
const nsMiniFontMetrics* fm2 = &(font2->metrics);
// Sorting criteria is like a tree:
// + Bitmap fonts
// + non-Symbol fonts 0x000
// + Symbol fonts 0x001
// + Vector fonts
// + non-Symbol fonts 0x010
// + Symbol fonts 0x011
// + Vertical fonts 0x100
PRInt32 weight1 = 0, weight2 = 0; // computed as node mask
if( fm1->fsDefn & FM_DEFN_OUTLINE )
weight1 |= 0x010;
if( fm2->fsDefn & FM_DEFN_OUTLINE )
weight2 |= 0x010;
if( fm1->panose.bFamilyType > 3 )
weight1 |= 0x001;
if( fm2->panose.bFamilyType > 3 )
weight2 |= 0x001;
PRInt32 weight1 = 0, weight2 = 0;
// put vertical fonts last
if( fm1->szFamilyname[0] == '@' )
weight1 |= 0x100;
if( fm2->szFamilyname[0] == '@' )
@ -1788,7 +1770,6 @@ nsFontMetricsOS2::InitializeGlobalFonts()
font->metrics.fsType = pFontMetrics[i].fsType;
font->metrics.fsDefn = pFontMetrics[i].fsDefn;
font->metrics.fsSelection = pFontMetrics[i].fsSelection;
font->metrics.panose = pFontMetrics[i].panose;
#ifdef DEBUG_pedemont
font->metrics.lMatch = pFontMetrics[i].lMatch;
#endif
@ -1887,105 +1868,6 @@ nsFontEnumeratorOS2::nsFontEnumeratorOS2()
NS_IMPL_ISUPPORTS1(nsFontEnumeratorOS2, nsIFontEnumerator)
enum eLangGruopTypes
{
LANG_TYPE_JA,
LANG_TYPE_ZH_TW,
LANG_TYPE_ZH_CN,
LANG_TYPE_KO,
LANG_TYPE_TH,
LANG_TYPE_HE,
LANG_TYPE_AR,
LANG_TYPE_OTHER
};
static int
SignatureMatchesLangGroup( USHORT* aSignature, const char* aLangGroup )
{
#if 0
for( int i=0; i < eCharset_COUNT; i++ )
{
if( PL_strcasecmp(aLangGroup, gCharsetInfo[i].mLangGroup) )
if( *aSignature & gCharsetInfo[i].mMask )
return 1;
}
return 0;
#else
// Many fonts in OS/2 don't properly set the FONTMETRICS.fsDefn flags
// so we can't rely on it for language information
return 1;
#endif
}
static int
FontMatchesGenericType( nsMiniFontMetrics* aFont, int aGenericType,
int aLangGroupType )
{
if( aLangGroupType == LANG_TYPE_JA ) return 1;
if( aLangGroupType == LANG_TYPE_ZH_TW ) return 1;
if( aLangGroupType == LANG_TYPE_ZH_CN ) return 1;
if( aLangGroupType == LANG_TYPE_KO ) return 1;
if( aLangGroupType == LANG_TYPE_TH ) return 1;
if( aLangGroupType == LANG_TYPE_HE ) return 1;
if( aLangGroupType == LANG_TYPE_AR ) return 1;
if( aFont->fsType & FM_TYPE_FIXED || aFont->panose.bProportion == 9 )
{ // Monospace fonts
return( aGenericType == kGenericFont_monospace );
}
else if( aFont->panose.bFamilyType == 2 ) // Text and Display
{
if( aFont->panose.bSerifStyle > 10 ) // sans-serif
{ // 11-15 of bSerifStyle
return( aGenericType == kGenericFont_sans_serif );
}
else if( aFont->panose.bSerifStyle < 2 ) // if of type "Any" or "No Fit"
{ // add to both
return( aGenericType == kGenericFont_serif ||
aGenericType == kGenericFont_sans_serif );
}
else
return( aGenericType == kGenericFont_serif ); // assume remaining fonts of
// type 2 are serif
}
else if( aFont->panose.bFamilyType == 3 ) // Script
{
return( aGenericType == kGenericFont_cursive );
}
else if( aFont->panose.bFamilyType > 3 ) // Decorative, Pictorial
{
return( aGenericType == kGenericFont_fantasy );
}
else
{
// These common bitmap fonts do not have PANOSE info, so we hardcode
// these checks here
if( PL_strcasecmp(aFont->szFamilyname, "Tms Rmn") == 0 )
{
return( aGenericType == kGenericFont_serif );
}
else if( PL_strcasecmp(aFont->szFamilyname, "Helv") == 0 ||
PL_strcasecmp(aFont->szFamilyname, "System Proportional") == 0 ||
PL_strcasecmp(aFont->szFamilyname, "WarpSans") == 0 )
{
return( aGenericType == kGenericFont_sans_serif );
}
else if( PL_strcasecmp(aFont->szFamilyname, "Symbol Set") == 0 )
{
return( aGenericType == kGenericFont_fantasy );
}
else
{
// Any font that has not set any of the above fields gets added to
// every font menu in prefs
return 0;
}
}
return 0;
}
static int PR_CALLBACK
CompareFontNames(const void* aArg1, const void* aArg2, void* aClosure)
{
@ -2026,91 +1908,7 @@ NS_IMETHODIMP
nsFontEnumeratorOS2::EnumerateFonts(const char* aLangGroup,
const char* aGeneric, PRUint32* aCount, PRUnichar*** aResult)
{
NS_ENSURE_ARG_POINTER(aLangGroup);
NS_ENSURE_ARG_POINTER(aGeneric);
NS_ENSURE_ARG_POINTER(aCount);
NS_ENSURE_ARG_POINTER(aResult);
if ((!strcmp(aLangGroup, "x-unicode")) ||
(!strcmp(aLangGroup, "x-user-def"))) {
return EnumerateAllFonts(aCount, aResult);
}
if (!nsFontMetricsOS2::gGlobalFonts) {
if (!nsFontMetricsOS2::InitializeGlobalFonts()) {
return nsnull;
}
}
int genericType;
if( PL_strcmp(aGeneric, "serif") == 0 )
genericType = kGenericFont_serif;
else if( PL_strcmp(aGeneric, "sans-serif") == 0 )
genericType = kGenericFont_sans_serif;
else if( PL_strcmp(aGeneric, "monospace") == 0 )
genericType = kGenericFont_monospace;
else if( PL_strcmp(aGeneric, "fantasy") == 0 )
genericType = kGenericFont_fantasy;
else if( PL_strcmp(aGeneric, "cursive") == 0 )
genericType = kGenericFont_cursive;
else
NS_ASSERTION( 0, "Unknown font type given" );
int langType;
if( PL_strcmp(aLangGroup, "ja") == 0 )
langType = LANG_TYPE_JA;
else if( PL_strcmp(aLangGroup, "zh-TW") == 0 )
langType = LANG_TYPE_ZH_TW;
else if( PL_strcmp(aLangGroup, "zh-CN") == 0 )
langType = LANG_TYPE_ZH_CN;
else if( PL_strcmp(aLangGroup, "ko") == 0 )
langType = LANG_TYPE_KO;
else if( PL_strcmp(aLangGroup, "th") == 0 )
langType = LANG_TYPE_TH;
else if( PL_strcmp(aLangGroup, "he") == 0 )
langType = LANG_TYPE_HE;
else if( PL_strcmp(aLangGroup, "ar") == 0 )
langType = LANG_TYPE_AR;
else
langType = LANG_TYPE_OTHER;
int count = nsFontMetricsOS2::gGlobalFonts->Count();
PRUnichar** array = (PRUnichar**)nsMemory::Alloc(count * sizeof(PRUnichar*));
if (!array) {
return NS_ERROR_OUT_OF_MEMORY;
}
int i = 0;
int j = 0;
while( i < count )
{
nsGlobalFont* font = (nsGlobalFont*)nsFontMetricsOS2::gGlobalFonts->ElementAt(i);
if (SignatureMatchesLangGroup(&font->metrics.fsDefn, aLangGroup) &&
FontMatchesGenericType(&font->metrics, genericType, langType))
{
PRUnichar* str = (PRUnichar*)nsMemory::Alloc((FACESIZE+1) * sizeof(PRUnichar));
if (!str) {
for (j = j - 1; j >= 0; --j) {
nsMemory::Free(array[j]);
}
nsMemory::Free(array);
return NS_ERROR_OUT_OF_MEMORY;
}
str[0] = L'\0';
MultiByteToWideChar(0, font->metrics.szFamilyname,
strlen(font->metrics.szFamilyname)+1, str, FACESIZE+1);
array[j++] = str;
}
i = font->nextFamily;
}
NS_QuickSort(array, j, sizeof(PRUnichar*), CompareFontNames, nsnull);
*aCount = j;
*aResult = array;
return NS_OK;
return EnumerateAllFonts(aCount, aResult);
}
NS_IMETHODIMP

1
gfx/src/os2/nsFontMetricsOS2.h
View File

@ -91,7 +91,6 @@ typedef struct _nsMiniFontMetrics
USHORT fsType;
USHORT fsDefn;
USHORT fsSelection;
PANOSE panose;
#ifdef DEBUG_pedemont
LONG lMatch;
#endif

20
gfx/src/os2/nsGfxDefs.cpp
View File

@ -227,15 +227,15 @@ int WideCharToMultiByte( int CodePage, const PRUnichar *pText, ULONG ulLength, c
int unirc = ::UniUconvFromUcs( *pConverter, &ucsString, &ucsLen,
(void**) &tmp, &cplen, &cSubs);
if( unirc == UCONV_E2BIG) // k3w1
if( unirc != ULS_SUCCESS )
return 0;
if( unirc == UCONV_E2BIG)
{
// terminate output string (truncating)
*(szBuffer + ulSize - 1) = '\0';
}
else if( unirc != ULS_SUCCESS)
{
PR_LogPrint("very bad");
}
return ulSize - cplen;
}
@ -305,16 +305,16 @@ int MultiByteToWideChar( int CodePage, const char*pText, ULONG ulLength, PRUnich
int unirc = ::UniUconvToUcs( *pConverter, (void**)&ucsString, &ucsLen,
NS_REINTERPRET_CAST(UniChar**, &tmp),
&cplen, &cSubs);
if( unirc != ULS_SUCCESS )
return 0;
if( unirc == UCONV_E2BIG) // k3w1
if( unirc == UCONV_E2BIG)
{
// terminate output string (truncating)
*(szBuffer + ulSize - 1) = '\0';
}
else if( unirc != ULS_SUCCESS)
{
PR_LogPrint("very bad");
}
return ulSize - cplen;
}

4
modules/libpref/src/os2/os2pref.js
View File

@ -39,7 +39,7 @@ platform.windows = true;
pref("ui.key.menuAccessKeyFocuses", true);
pref("font.name.serif.ar", "Tms Rm");
pref("font.name.serif.ar", "Tms Rmn");
pref("font.name-list.serif.ar", "Times New Roman MT 30");
pref("font.name.sans-serif.ar", "Helv");
pref("font.name-list.sans-serif.ar", "Times New Roman MT 30");
@ -110,7 +110,9 @@ pref("font.name.monospace.x-cyrillic", "Courier");
pref("font.name.fantasy.x-cyrillic", "Symbol Set");
pref("font.name.serif.x-unicode", "Times New Roman MT 30");
pref("font.name-list.serif.x-unicode", "Tms Rmn");
pref("font.name.sans-serif.x-unicode", "Times New Roman MT 30");
pref("font.name-list.sans-serif.x-unicode", "Helv");
pref("font.name.monospace.x-unicode", "Courier");
pref("font.name.serif.x-western", "Tms Rmn");