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winhelp: Add proper support for charset from headers and escaped non ANSI characters in RTF stream.

This commit is contained in:
Eric Pouech 2008-04-23 21:37:58 +02:00 committed by Alexandre Julliard
parent e29b5f5dfb
commit 0a3f4d1173
2 changed files with 57 additions and 9 deletions
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65
programs/winhelp/hlpfile.c
View File

@ -647,6 +647,7 @@ static BOOL HLPFILE_RtfAddText(struct RtfData* rd, const char* str)
const char* p;
const char* last;
const char* replace;
unsigned rlen;
if (!rd) return TRUE; /* FIXME: TEMP */
if (!rd->in_text)
@ -656,15 +657,21 @@ static BOOL HLPFILE_RtfAddText(struct RtfData* rd, const char* str)
}
for (last = p = str; *p; p++)
{
switch (*p)
if (*p < 0) /* escape non ASCII chars */
{
case '{': replace = "\\{"; break;
case '}': replace = "\\}"; break;
case '\\': replace = "\\\\"; break;
static char xx[8];
rlen = sprintf(xx, "\\'%x", *(const BYTE*)p);
replace = xx;
}
else switch (*p)
{
case '{': rlen = 2; replace = "\\{"; break;
case '}': rlen = 2; replace = "\\}"; break;
case '\\': rlen = 2; replace = "\\\\"; break;
default: continue;
}
if ((p != last && !HLPFILE_RtfAddRawString(rd, last, p - last)) ||
!HLPFILE_RtfAddRawString(rd, replace, 2)) return FALSE;
!HLPFILE_RtfAddRawString(rd, replace, rlen)) return FALSE;
last = p + 1;
}
return HLPFILE_RtfAddRawString(rd, last, p - last);
@ -1299,8 +1306,9 @@ BOOL HLPFILE_BrowsePage(HLPFILE_PAGE* page, struct RtfData* rd)
HLPFILE *hlpfile = page->file;
BYTE *buf, *end;
DWORD ref = page->reference;
unsigned index, old_index = -1, offset, count = 0;
unsigned index, old_index = -1, offset, count = 0, cpg;
char tmp[1024];
const char* ck = NULL;
if (rd) { /* FIXME: TEMP */
rd->in_text = TRUE;
@ -1309,7 +1317,40 @@ BOOL HLPFILE_BrowsePage(HLPFILE_PAGE* page, struct RtfData* rd)
rd->force_color = FALSE;
}
if (!HLPFILE_RtfAddControl(rd, "{\\rtf1\\ansi\\ansicpg1252\\deff0")) return FALSE;
switch (hlpfile->charset)
{
case DEFAULT_CHARSET:
case ANSI_CHARSET: cpg = 1252; break;
case SHIFTJIS_CHARSET: cpg = 932; break;
case HANGEUL_CHARSET: cpg = 949; break;
case GB2312_CHARSET: cpg = 936; break;
case CHINESEBIG5_CHARSET: cpg = 950; break;
case GREEK_CHARSET: cpg = 1253; break;
case TURKISH_CHARSET: cpg = 1254; break;
case HEBREW_CHARSET: cpg = 1255; break;
case ARABIC_CHARSET: cpg = 1256; break;
case BALTIC_CHARSET: cpg = 1257; break;
case VIETNAMESE_CHARSET: cpg = 1258; break;
case RUSSIAN_CHARSET: cpg = 1251; break;
case EE_CHARSET: cpg = 1250; break;
case THAI_CHARSET: cpg = 874; break;
case JOHAB_CHARSET: cpg = 1361; break;
case MAC_CHARSET: ck = "mac"; break;
default:
WINE_FIXME("Unsupported charset %u\n", hlpfile->charset);
cpg = 1252;
}
if (ck)
{
sprintf(tmp, "{\\rtf1\\%s\\deff0", ck);
if (!HLPFILE_RtfAddControl(rd, tmp)) return FALSE;
}
else
{
sprintf(tmp, "{\\rtf1\\ansi\\ansicpg%d\\deff0", cpg);
if (!HLPFILE_RtfAddControl(rd, tmp)) return FALSE;
}
/* generate font table */
if (!HLPFILE_RtfAddControl(rd, "{\\fonttbl")) return FALSE;
for (index = 0; index < hlpfile->numFonts; index++)
@ -1324,9 +1365,10 @@ BOOL HLPFILE_BrowsePage(HLPFILE_PAGE* page, struct RtfData* rd)
case FF_DECORATIVE: family = "decor"; break;
default: family = "nil"; break;
}
sprintf(tmp, "{\\f%d\\f%s\\fprq%d\\fcharset0 %s;}",
sprintf(tmp, "{\\f%d\\f%s\\fprq%d\\fcharset%d %s;}",
index, family,
hlpfile->fonts[index].LogFont.lfPitchAndFamily & 0x0F,
hlpfile->fonts[index].LogFont.lfCharSet,
hlpfile->fonts[index].LogFont.lfFaceName);
if (!HLPFILE_RtfAddControl(rd, tmp)) return FALSE;
}
@ -1454,7 +1496,7 @@ static BOOL HLPFILE_ReadFont(HLPFILE* hlpfile)
hlpfile->fonts[i].LogFont.lfItalic = (flag & 2) ? TRUE : FALSE;
hlpfile->fonts[i].LogFont.lfUnderline = (flag & 4) ? TRUE : FALSE;
hlpfile->fonts[i].LogFont.lfStrikeOut = (flag & 8) ? TRUE : FALSE;
hlpfile->fonts[i].LogFont.lfCharSet = DEFAULT_CHARSET;
hlpfile->fonts[i].LogFont.lfCharSet = hlpfile->charset;
hlpfile->fonts[i].LogFont.lfOutPrecision = OUT_DEFAULT_PRECIS;
hlpfile->fonts[i].LogFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
hlpfile->fonts[i].LogFont.lfQuality = DEFAULT_QUALITY;
@ -1629,6 +1671,7 @@ static BOOL HLPFILE_SystemCommands(HLPFILE* hlpfile)
hlpfile->version = minor;
hlpfile->flags = flags;
hlpfile->charset = DEFAULT_CHARSET;
for (ptr = buf + 0x15; ptr + 4 <= end; ptr += GET_USHORT(ptr, 2) + 4)
{
@ -1722,6 +1765,10 @@ static BOOL HLPFILE_SystemCommands(HLPFILE* hlpfile)
case 8:
WINE_WARN("Citation: '%s'\n", ptr + 4);
break;
case 11:
hlpfile->charset = ptr[4];
WINE_TRACE("Charset: %d\n", hlpfile->charset);
break;
default:
WINE_WARN("Unsupported SystemRecord[%d]\n", GET_USHORT(ptr, 0));
}

1
programs/winhelp/hlpfile.h
View File

@ -141,6 +141,7 @@ typedef struct tagHlpFileFile
unsigned short version;
unsigned short flags;
unsigned short charset;
unsigned short tbsize; /* topic block size */
unsigned short dsize; /* decompress size */
unsigned short compressed;