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Commit 1e117e4a authored by deuce's avatar deuce
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Added ANSI and CTRL-A parsing to html_encode(). Will now create coloured 

HTML pages from ANSI/CTRL-A text.
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src/sbbs3/htmlansi.h 0 → 100644
+ 269
− 0
View file @ 1e117e4a
#ifndef _HTMLANSI_H
#define _HTMLANSI_H
const char *htmlansi[256]=
{
"color: black; background-color: black;",
"color: #aa0000; background-color: black;",
"color: #00aa00; background-color: black;",
"color: #aaaa00; background-color: black;",
"color: #0000aa; background-color: black;",
"color: #aa00aa; background-color: black;",
"color: #00aaaa; background-color: black;",
"color: #aaaaaa; background-color: black;",
"color: #444444; background-color: black;",
"color: #ff4444; background-color: black;",
"color: #44ff44; background-color: black;",
"color: #ffff44; background-color: black;",
"color: #4444ff; background-color: black;",
"color: #ff44ff; background-color: black;",
"color: #44ffff; background-color: black;",
"color: white; background-color: black;",
"color: black; background-color: #aa0000;",
"color: #aa0000; background-color: #aa0000;",
"color: #00aa00; background-color: #aa0000;",
"color: #aaaa00; background-color: #aa0000;",
"color: #0000aa; background-color: #aa0000;",
"color: #aa00aa; background-color: #aa0000;",
"color: #00aaaa; background-color: #aa0000;",
"color: #aaaaaa; background-color: #aa0000;",
"color: #444444; background-color: #aa0000;",
"color: #ff4444; background-color: #aa0000;",
"color: #44ff44; background-color: #aa0000;",
"color: #ffff44; background-color: #aa0000;",
"color: #4444ff; background-color: #aa0000;",
"color: #ff44ff; background-color: #aa0000;",
"color: #44ffff; background-color: #aa0000;",
"color: white; background-color: #aa0000;",
"color: black; background-color: #00aa00;",
"color: #aa0000; background-color: #00aa00;",
"color: #00aa00; background-color: #00aa00;",
"color: #aaaa00; background-color: #00aa00;",
"color: #0000aa; background-color: #00aa00;",
"color: #aa00aa; background-color: #00aa00;",
"color: #00aaaa; background-color: #00aa00;",
"color: #aaaaaa; background-color: #00aa00;",
"color: #444444; background-color: #00aa00;",
"color: #ff4444; background-color: #00aa00;",
"color: #44ff44; background-color: #00aa00;",
"color: #ffff44; background-color: #00aa00;",
"color: #4444ff; background-color: #00aa00;",
"color: #ff44ff; background-color: #00aa00;",
"color: #44ffff; background-color: #00aa00;",
"color: white; background-color: #00aa00;",
"color: black; background-color: #aaaa00;",
"color: #aa0000; background-color: #aaaa00;",
"color: #00aa00; background-color: #aaaa00;",
"color: #aaaa00; background-color: #aaaa00;",
"color: #0000aa; background-color: #aaaa00;",
"color: #aa00aa; background-color: #aaaa00;",
"color: #00aaaa; background-color: #aaaa00;",
"color: #aaaaaa; background-color: #aaaa00;",
"color: #444444; background-color: #aaaa00;",
"color: #ff4444; background-color: #aaaa00;",
"color: #44ff44; background-color: #aaaa00;",
"color: #ffff44; background-color: #aaaa00;",
"color: #4444ff; background-color: #aaaa00;",
"color: #ff44ff; background-color: #aaaa00;",
"color: #44ffff; background-color: #aaaa00;",
"color: white; background-color: #aaaa00;",
"color: black; background-color: #0000aa;",
"color: #aa0000; background-color: #0000aa;",
"color: #00aa00; background-color: #0000aa;",
"color: #aaaa00; background-color: #0000aa;",
"color: #0000aa; background-color: #0000aa;",
"color: #aa00aa; background-color: #0000aa;",
"color: #00aaaa; background-color: #0000aa;",
"color: #aaaaaa; background-color: #0000aa;",
"color: #444444; background-color: #0000aa;",
"color: #ff4444; background-color: #0000aa;",
"color: #44ff44; background-color: #0000aa;",
"color: #ffff44; background-color: #0000aa;",
"color: #4444ff; background-color: #0000aa;",
"color: #ff44ff; background-color: #0000aa;",
"color: #44ffff; background-color: #0000aa;",
"color: white; background-color: #0000aa;",
"color: black; background-color: #aa00aa;",
"color: #aa0000; background-color: #aa00aa;",
"color: #00aa00; background-color: #aa00aa;",
"color: #aaaa00; background-color: #aa00aa;",
"color: #0000aa; background-color: #aa00aa;",
"color: #aa00aa; background-color: #aa00aa;",
"color: #00aaaa; background-color: #aa00aa;",
"color: #aaaaaa; background-color: #aa00aa;",
"color: #444444; background-color: #aa00aa;",
"color: #ff4444; background-color: #aa00aa;",
"color: #44ff44; background-color: #aa00aa;",
"color: #ffff44; background-color: #aa00aa;",
"color: #4444ff; background-color: #aa00aa;",
"color: #ff44ff; background-color: #aa00aa;",
"color: #44ffff; background-color: #aa00aa;",
"color: white; background-color: #aa00aa;",
"color: black; background-color: #44ffff;",
"color: #aa0000; background-color: #44ffff;",
"color: #00aa00; background-color: #44ffff;",
"color: #aaaa00; background-color: #44ffff;",
"color: #0000aa; background-color: #44ffff;",
"color: #aa00aa; background-color: #44ffff;",
"color: #00aaaa; background-color: #44ffff;",
"color: #aaaaaa; background-color: #44ffff;",
"color: #444444; background-color: #44ffff;",
"color: #ff4444; background-color: #44ffff;",
"color: #44ff44; background-color: #44ffff;",
"color: #ffff44; background-color: #44ffff;",
"color: #4444ff; background-color: #44ffff;",
"color: #ff44ff; background-color: #44ffff;",
"color: #44ffff; background-color: #44ffff;",
"color: white; background-color: #44ffff;",
"color: black; background-color: #aaaaaa;",
"color: #aa0000; background-color: #aaaaaa;",
"color: #00aa00; background-color: #aaaaaa;",
"color: #aaaa00; background-color: #aaaaaa;",
"color: #0000aa; background-color: #aaaaaa;",
"color: #aa00aa; background-color: #aaaaaa;",
"color: #00aaaa; background-color: #aaaaaa;",
"color: #aaaaaa; background-color: #aaaaaa;",
"color: #444444; background-color: #aaaaaa;",
"color: #ff4444; background-color: #aaaaaa;",
"color: #44ff44; background-color: #aaaaaa;",
"color: #ffff44; background-color: #aaaaaa;",
"color: #4444ff; background-color: #aaaaaa;",
"color: #ff44ff; background-color: #aaaaaa;",
"color: #44ffff; background-color: #aaaaaa;",
"color: white; background-color: #aaaaaa;",
"text-decoration: blink; color: black; background-color: black;",
"text-decoration: blink; color: #aa0000; background-color: black;",
"text-decoration: blink; color: #00aa00; background-color: black;",
"text-decoration: blink; color: #aaaa00; background-color: black;",
"text-decoration: blink; color: #0000aa; background-color: black;",
"text-decoration: blink; color: #aa00aa; background-color: black;",
"text-decoration: blink; color: #00aaaa; background-color: black;",
"text-decoration: blink; color: #aaaaaa; background-color: black;",
"text-decoration: blink; color: #444444; background-color: black;",
"text-decoration: blink; color: #ff4444; background-color: black;",
"text-decoration: blink; color: #44ff44; background-color: black;",
"text-decoration: blink; color: #ffff44; background-color: black;",
"text-decoration: blink; color: #4444ff; background-color: black;",
"text-decoration: blink; color: #ff44ff; background-color: black;",
"text-decoration: blink; color: #44ffff; background-color: black;",
"text-decoration: blink; color: white; background-color: black;",
"text-decoration: blink; color: black; background-color: #aa0000;",
"text-decoration: blink; color: #aa0000; background-color: #aa0000;",
"text-decoration: blink; color: #00aa00; background-color: #aa0000;",
"text-decoration: blink; color: #aaaa00; background-color: #aa0000;",
"text-decoration: blink; color: #0000aa; background-color: #aa0000;",
"text-decoration: blink; color: #aa00aa; background-color: #aa0000;",
"text-decoration: blink; color: #00aaaa; background-color: #aa0000;",
"text-decoration: blink; color: #aaaaaa; background-color: #aa0000;",
"text-decoration: blink; color: #444444; background-color: #aa0000;",
"text-decoration: blink; color: #ff4444; background-color: #aa0000;",
"text-decoration: blink; color: #44ff44; background-color: #aa0000;",
"text-decoration: blink; color: #ffff44; background-color: #aa0000;",
"text-decoration: blink; color: #4444ff; background-color: #aa0000;",
"text-decoration: blink; color: #ff44ff; background-color: #aa0000;",
"text-decoration: blink; color: #44ffff; background-color: #aa0000;",
"text-decoration: blink; color: white; background-color: #aa0000;",
"text-decoration: blink; color: black; background-color: #00aa00;",
"text-decoration: blink; color: #aa0000; background-color: #00aa00;",
"text-decoration: blink; color: #00aa00; background-color: #00aa00;",
"text-decoration: blink; color: #aaaa00; background-color: #00aa00;",
"text-decoration: blink; color: #0000aa; background-color: #00aa00;",
"text-decoration: blink; color: #aa00aa; background-color: #00aa00;",
"text-decoration: blink; color: #00aaaa; background-color: #00aa00;",
"text-decoration: blink; color: #aaaaaa; background-color: #00aa00;",
"text-decoration: blink; color: #444444; background-color: #00aa00;",
"text-decoration: blink; color: #ff4444; background-color: #00aa00;",
"text-decoration: blink; color: #44ff44; background-color: #00aa00;",
"text-decoration: blink; color: #ffff44; background-color: #00aa00;",
"text-decoration: blink; color: #4444ff; background-color: #00aa00;",
"text-decoration: blink; color: #ff44ff; background-color: #00aa00;",
"text-decoration: blink; color: #44ffff; background-color: #00aa00;",
"text-decoration: blink; color: white; background-color: #00aa00;",
"text-decoration: blink; color: black; background-color: #aaaa00;",
"text-decoration: blink; color: #aa0000; background-color: #aaaa00;",
"text-decoration: blink; color: #00aa00; background-color: #aaaa00;",
"text-decoration: blink; color: #aaaa00; background-color: #aaaa00;",
"text-decoration: blink; color: #0000aa; background-color: #aaaa00;",
"text-decoration: blink; color: #aa00aa; background-color: #aaaa00;",
"text-decoration: blink; color: #00aaaa; background-color: #aaaa00;",
"text-decoration: blink; color: #aaaaaa; background-color: #aaaa00;",
"text-decoration: blink; color: #444444; background-color: #aaaa00;",
"text-decoration: blink; color: #ff4444; background-color: #aaaa00;",
"text-decoration: blink; color: #44ff44; background-color: #aaaa00;",
"text-decoration: blink; color: #ffff44; background-color: #aaaa00;",
"text-decoration: blink; color: #4444ff; background-color: #aaaa00;",
"text-decoration: blink; color: #ff44ff; background-color: #aaaa00;",
"text-decoration: blink; color: #44ffff; background-color: #aaaa00;",
"text-decoration: blink; color: white; background-color: #aaaa00;",
"text-decoration: blink; color: black; background-color: #0000aa;",
"text-decoration: blink; color: #aa0000; background-color: #0000aa;",
"text-decoration: blink; color: #00aa00; background-color: #0000aa;",
"text-decoration: blink; color: #aaaa00; background-color: #0000aa;",
"text-decoration: blink; color: #0000aa; background-color: #0000aa;",
"text-decoration: blink; color: #aa00aa; background-color: #0000aa;",
"text-decoration: blink; color: #00aaaa; background-color: #0000aa;",
"text-decoration: blink; color: #aaaaaa; background-color: #0000aa;",
"text-decoration: blink; color: #444444; background-color: #0000aa;",
"text-decoration: blink; color: #ff4444; background-color: #0000aa;",
"text-decoration: blink; color: #44ff44; background-color: #0000aa;",
"text-decoration: blink; color: #ffff44; background-color: #0000aa;",
"text-decoration: blink; color: #4444ff; background-color: #0000aa;",
"text-decoration: blink; color: #ff44ff; background-color: #0000aa;",
"text-decoration: blink; color: #44ffff; background-color: #0000aa;",
"text-decoration: blink; color: white; background-color: #0000aa;",
"text-decoration: blink; color: black; background-color: #aa00aa;",
"text-decoration: blink; color: #aa0000; background-color: #aa00aa;",
"text-decoration: blink; color: #00aa00; background-color: #aa00aa;",
"text-decoration: blink; color: #aaaa00; background-color: #aa00aa;",
"text-decoration: blink; color: #0000aa; background-color: #aa00aa;",
"text-decoration: blink; color: #aa00aa; background-color: #aa00aa;",
"text-decoration: blink; color: #00aaaa; background-color: #aa00aa;",
"text-decoration: blink; color: #aaaaaa; background-color: #aa00aa;",
"text-decoration: blink; color: #444444; background-color: #aa00aa;",
"text-decoration: blink; color: #ff4444; background-color: #aa00aa;",
"text-decoration: blink; color: #44ff44; background-color: #aa00aa;",
"text-decoration: blink; color: #ffff44; background-color: #aa00aa;",
"text-decoration: blink; color: #4444ff; background-color: #aa00aa;",
"text-decoration: blink; color: #ff44ff; background-color: #aa00aa;",
"text-decoration: blink; color: #44ffff; background-color: #aa00aa;",
"text-decoration: blink; color: white; background-color: #aa00aa;",
"text-decoration: blink; color: black; background-color: #44ffff;",
"text-decoration: blink; color: #aa0000; background-color: #44ffff;",
"text-decoration: blink; color: #00aa00; background-color: #44ffff;",
"text-decoration: blink; color: #aaaa00; background-color: #44ffff;",
"text-decoration: blink; color: #0000aa; background-color: #44ffff;",
"text-decoration: blink; color: #aa00aa; background-color: #44ffff;",
"text-decoration: blink; color: #00aaaa; background-color: #44ffff;",
"text-decoration: blink; color: #aaaaaa; background-color: #44ffff;",
"text-decoration: blink; color: #444444; background-color: #44ffff;",
"text-decoration: blink; color: #ff4444; background-color: #44ffff;",
"text-decoration: blink; color: #44ff44; background-color: #44ffff;",
"text-decoration: blink; color: #ffff44; background-color: #44ffff;",
"text-decoration: blink; color: #4444ff; background-color: #44ffff;",
"text-decoration: blink; color: #ff44ff; background-color: #44ffff;",
"text-decoration: blink; color: #44ffff; background-color: #44ffff;",
"text-decoration: blink; color: white; background-color: #44ffff;",
"text-decoration: blink; color: black; background-color: #aaaaaa;",
"text-decoration: blink; color: #aa0000; background-color: #aaaaaa;",
"text-decoration: blink; color: #00aa00; background-color: #aaaaaa;",
"text-decoration: blink; color: #aaaa00; background-color: #aaaaaa;",
"text-decoration: blink; color: #0000aa; background-color: #aaaaaa;",
"text-decoration: blink; color: #aa00aa; background-color: #aaaaaa;",
"text-decoration: blink; color: #00aaaa; background-color: #aaaaaa;",
"text-decoration: blink; color: #aaaaaa; background-color: #aaaaaa;",
"text-decoration: blink; color: #444444; background-color: #aaaaaa;",
"text-decoration: blink; color: #ff4444; background-color: #aaaaaa;",
"text-decoration: blink; color: #44ff44; background-color: #aaaaaa;",
"text-decoration: blink; color: #ffff44; background-color: #aaaaaa;",
"text-decoration: blink; color: #4444ff; background-color: #aaaaaa;",
"text-decoration: blink; color: #ff44ff; background-color: #aaaaaa;",
"text-decoration: blink; color: #44ffff; background-color: #aaaaaa;",
"text-decoration: blink; color: white; background-color: #aaaaaa;",
};
#define HTML_COLOR_PREFIX "</SPAN><SPAN STYLE=\""
#define HTML_COLOR_SUFFIX "\">"
#define MAX_COLOR_STRING 100
#endif /* Don't add anything after this #endif statement */
src/sbbs3/js_global.c
+ 477
− 21
View file @ 1e117e4a
......@@ -38,6 +38,10 @@
#include "sbbs.h"
#include "md5.h"
#include "base64.h"
#include "htmlansi.h"
#define MAX_ANSI_SEQ 16
#define MAX_ANSI_PARAMS 8
#ifdef JAVASCRIPT
......@@ -798,10 +802,39 @@ js_html_encode(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rva
int ch;
ulong i,j;
uchar* inbuf;
uchar* tmpbuf;
uchar* outbuf;
uchar* param;
char* lastparam;
JSBool exascii=JS_TRUE;
JSBool wsp=JS_TRUE;
JSBool ansi=JS_TRUE;
JSBool ctrl_a=JS_TRUE;
JSString* js_str;
int fg=7;
int bg=0;
BOOL blink=FALSE;
BOOL bold=FALSE;
int esccount=0;
char ansi_seq[MAX_ANSI_SEQ+1];
int ansi_param[MAX_ANSI_PARAMS];
int k,l;
ulong savepos;
int hpos=0;
int currrow=0;
int savehpos;
int savevpos;
BOOL extchar=FALSE;
ulong obsize;
int lastcolor;
char tmp1[128];
struct tm tm;
time_t now;
BOOL nodisplay=FALSE;
scfg_t* cfg;
if((cfg=(scfg_t*)JS_GetPrivate(cx,obj))==NULL) /* Will this work? Ask DM */
return(JS_FALSE);
if((inbuf=JS_GetStringBytes(JS_ValueToString(cx, argv[0])))==NULL)
return(JS_FALSE);
......@@ -812,7 +845,17 @@ js_html_encode(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rva
if(argc>2 && JSVAL_IS_BOOLEAN(argv[2]))
wsp=JSVAL_TO_BOOLEAN(argv[2]);
if((outbuf=(char*)malloc((strlen(inbuf)*10)+1))==NULL)
if(argc>3 && JSVAL_IS_BOOLEAN(argv[3]))
ansi=JSVAL_TO_BOOLEAN(argv[3]);
if(argc>4 && JSVAL_IS_BOOLEAN(argv[4]))
{
ctrl_a=JSVAL_TO_BOOLEAN(argv[4]);
if(ctrl_a)
ansi=ctrl_a;
}
if((tmpbuf=(char*)malloc((strlen(inbuf)*10)+1))==NULL)
return(JS_FALSE);
for(i=j=0;inbuf[i];i++) {
......@@ -821,53 +864,466 @@ js_html_encode(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rva
case LF:
case CR:
if(wsp)
j+=sprintf(outbuf+j,"&#%u;",inbuf[i]);
j+=sprintf(tmpbuf+j,"&#%u;",inbuf[i]);
else
outbuf[j++]=inbuf[i];
tmpbuf[j++]=inbuf[i];
break;
case '"':
j+=sprintf(outbuf+j,"&quot;");
j+=sprintf(tmpbuf+j,"&quot;");
break;
case '&':
j+=sprintf(outbuf+j,"&amp;");
j+=sprintf(tmpbuf+j,"&amp;");
break;
case '<':
j+=sprintf(outbuf+j,"&lt;");
j+=sprintf(tmpbuf+j,"&lt;");
break;
case '>':
j+=sprintf(outbuf+j,"&gt;");
j+=sprintf(tmpbuf+j,"&gt;");
break;
case '\b':
j--;
break;
default:
if(inbuf[i]&0x80) {
if(exascii) {
ch=inbuf[i]^0x80;
if(exasctbl[ch].name!=NULL)
j+=sprintf(outbuf+j,"&%s;",exasctbl[ch].name);
j+=sprintf(tmpbuf+j,"&%s;",exasctbl[ch].name);
else
j+=sprintf(outbuf+j,"&#%u;",exasctbl[ch].value);
j+=sprintf(tmpbuf+j,"&#%u;",exasctbl[ch].value);
} else
outbuf[j++]=inbuf[i];
tmpbuf[j++]=inbuf[i];
}
else if(inbuf[i]>=' ' && inbuf[i]<DEL)
outbuf[j++]=inbuf[i];
else if(inbuf[i]>' ') /* unknown control chars */
tmpbuf[j++]=inbuf[i];
else if(inbuf[i]<' ') /* unknown control chars */
{
if(exascii) {
if(ansi && inbuf[i]=='\e')
{
esccount++;
tmpbuf[j++]=inbuf[i];
}
else if(ctrl_a && inbuf[i]==1)
{
esccount++;
tmpbuf[j++]=inbuf[i];
}
else if(exascii) {
ch=inbuf[i];
if(lowasctbl[ch].name!=NULL)
j+=sprintf(outbuf+j,"&%s;",lowasctbl[ch].name);
j+=sprintf(tmpbuf+j,"&%s;",lowasctbl[ch].name);
else
j+=sprintf(outbuf+j,"&#%u;",lowasctbl[ch].value);
j+=sprintf(tmpbuf+j,"&#%u;",lowasctbl[ch].value);
} else
j+=sprintf(outbuf+j,"&#%u;",inbuf[i]);
j+=sprintf(tmpbuf+j,"&#%u;",inbuf[i]);
}
break;
}
}
outbuf[j]=0;
tmpbuf[j]=0;
js_str = JS_NewStringCopyZ(cx, outbuf);
free(outbuf);
if(ansi)
{
obsize=(strlen(tmpbuf)+(esccount+1)*MAX_COLOR_STRING)+1;
if(obsize<2048)
obsize=2048;
if((outbuf=(uchar*)malloc(obsize))==NULL)
{
free(tmpbuf);
return(JS_FALSE);
}
j=sprintf(outbuf,"<DIV STYLE=\"%s\"><SPAN STYLE=\"%s\">",htmlansi[7],htmlansi[7]);
for(i=0;tmpbuf[i];i++) {
if(j>(obsize/2)) /* Completely arbitrary here... must be carefull with this eventually ToDo */
{
obsize+=(obsize/2);
if((param=realloc(outbuf,obsize))==NULL)
{
free(tmpbuf);
free(outbuf);
return(JS_FALSE);
}
outbuf=param;
}
if(tmpbuf[i]=='\e' && tmpbuf[i+1]=='[')
{
if(nodisplay)
continue;
k=0;
memset(&ansi_param,0xff,sizeof(int)*MAX_ANSI_PARAMS);
strncpy(ansi_seq, tmpbuf+i+2, MAX_ANSI_SEQ);
ansi_seq[MAX_ANSI_SEQ]=0;
for(lastparam=ansi_seq;*lastparam;lastparam++)
{
if(isalpha(*lastparam))
{
*(++lastparam)=0;
break;
}
}
k=0;
param=ansi_seq;
if(*param=='?') /* This is to fix ESC[?7 whatever that is */
param++;
if(isdigit(*param))
ansi_param[k++]=atoi(ansi_seq);
while(isspace(*param) || isdigit(*param))
param++;
lastparam=param;
while((param=strchr(param,';'))!=NULL)
{
param++;
ansi_param[k++]=atoi(param);
while(isspace(*param) || isdigit(*param))
param++;
lastparam=param;
}
switch(*lastparam)
{
case 'm':
for(k=0;ansi_param[k]>=0;k++)
{
switch(ansi_param[k])
{
case 0:
fg=7;
bg=0;
blink=FALSE;
bold=FALSE;
break;
case 1:
bold=TRUE;
break;
case 2:
bold=FALSE;
break;
case 5:
blink=TRUE;
break;
case 6:
blink=TRUE;
break;
case 7:
l=fg;
fg=bg;
bg=l;
break;
case 8:
fg=bg;
blink=FALSE;
bold=FALSE;
break;
case 30:
case 31:
case 32:
case 33:
case 34:
case 35:
case 36:
case 37:
fg=ansi_param[k]-30;
break;
case 40:
case 41:
case 42:
case 43:
case 44:
case 45:
case 46:
case 47:
bg=ansi_param[k]-40;
break;
}
}
break;
case 'C':
j+=sprintf(outbuf+j,"%s%s%s",HTML_COLOR_PREFIX,htmlansi[0],HTML_COLOR_SUFFIX);
lastcolor=0;
l=ansi_param[0]>0?ansi_param[0]:1;
if(l>81-hpos)
l=81-hpos;
for(k=0; k<l; k++)
{
j+=sprintf(outbuf+j,"%s","&nbsp;");
hpos++;
}
break;
case 's':
savepos=j;
savehpos=hpos;
savevpos=currrow;
break;
case 'u':
j=savepos;
hpos=savehpos;
currrow=savevpos;
break;
case 'H':
k=ansi_param[0];
if(k<=0)
k=1;
k--;
l=ansi_param[1];
if(l<=0)
l=1;
l--;
while(k>currrow)
{
hpos=0;
currrow++;
outbuf[j++]='\r';
outbuf[j++]='\n';
}
if(l>hpos)
{
j+=sprintf(outbuf+j,"%s%s%s",HTML_COLOR_PREFIX,htmlansi[0],HTML_COLOR_SUFFIX);
lastcolor=0;
while(l>hpos)
{
j+=sprintf(outbuf+j,"%s","&nbsp;");
hpos++;
}
}
break;
case 'B':
l=ansi_param[0];
if(l<=0)
l=1;
for(k=0; k < l; k++)
{
currrow++;
outbuf[j++]='\r';
outbuf[j++]='\n';
}
if(hpos!=0 && tmpbuf[i+1]!=CR)
{
j+=sprintf(outbuf+j,"%s%s%s",HTML_COLOR_PREFIX,htmlansi[0],HTML_COLOR_SUFFIX);
lastcolor=0;
for(k=0; k<hpos ; k++)
{
j+=sprintf(outbuf+j,"%s","&nbsp;");
}
break;
}
break;
}
i+=(int)(lastparam-ansi_seq)+2;
}
else if(ctrl_a && tmpbuf[i]==1) /* CTRL-A codes */
{
if(nodisplay && tmpbuf[i+1] != ')')
continue;
switch(toupper(tmpbuf[i+1]))
{
case 'K':
fg=0;
break;
case 'R':
fg=1;
break;
case 'G':
fg=2;
break;
case 'Y':
fg=3;
break;
case 'B':
fg=4;
break;
case 'M':
fg=5;
break;
case 'C':
fg=6;
break;
case 'W':
fg=7;
break;
case '0':
bg=0;
break;
case '1':
bg=1;
break;
case '2':
bg=2;
break;
case '3':
bg=3;
break;
case '4':
bg=4;
break;
case '5':
bg=5;
break;
case '6':
bg=6;
break;
case '7':
bg=7;
break;
case 'H':
bold=TRUE;
break;
case 'I':
blink=TRUE;
break;
case 'N':
bold=FALSE;
blink=FALSE;
fg=7;
bg=0;
break;
case 'P':
case 'Q':
case ',':
case ';':
case '.':
case 'S':
case '>':
case '<':
break;
case '!': /* This needs to be fixed! (Somehow) */
case '@':
case '#':
case '$':
case '%':
case '^':
case '&':
case '*':
case '(':
nodisplay=TRUE;
break;
case ')':
nodisplay=FALSE;
break;
case 'D':
now=time(NULL);
j+=sprintf(outbuf+j,"%s",unixtodstr(cfg,now,tmp1));
break;
case 'T':
now=time(NULL);
localtime_r(&now,&tm);
j+=sprintf(outbuf+j,"%02d:%02d %s"
,tm.tm_hour==0 ? 12
: tm.tm_hour>12 ? tm.tm_hour-12
: tm.tm_hour, tm.tm_min, tm.tm_hour>11 ? "pm":"am");
break;
case 'L':
currrow=0;
hpos=0;
outbuf[j++]='\r';
outbuf[j++]='\n';
break;
case ']':
currrow++;
if(hpos!=0 && tmpbuf[i+2]!=CR && !(tmpbuf[i+2]==1 && tmpbuf[i+3]=='['))
{
outbuf[j++]='\r';
outbuf[j++]='\n';
j+=sprintf(outbuf+j,"%s%s%s",HTML_COLOR_PREFIX,htmlansi[0],HTML_COLOR_SUFFIX);
lastcolor=0;
for(k=0; k<hpos ; k++)
{
j+=sprintf(outbuf+j,"%s","&nbsp;");
}
break;
}
outbuf[j++]='\n';
break;
case '[':
outbuf[j++]='\r';
hpos=0;
break;
case 'Z':
outbuf[j++]=0;
break;
case 'A':
default:
if(exascii) {
ch=tmpbuf[i];
if(lowasctbl[ch].name!=NULL)
j+=sprintf(outbuf+j,"&%s;",lowasctbl[ch].name);
else
j+=sprintf(outbuf+j,"&#%u;",lowasctbl[ch].value);
} else
j+=sprintf(outbuf+j,"&#%u;",inbuf[i]);
i--;
}
i++;
}
else
{
if(nodisplay)
continue;
switch(tmpbuf[i])
{
case TAB: /* This assumes that tabs do NOT use the current background. */
l=hpos%8;
if(l==0)
l=8;
j+=sprintf(outbuf+j,"%s%s%s",HTML_COLOR_PREFIX,htmlansi[0],HTML_COLOR_SUFFIX);
lastcolor=0;
for(k=0; k<l ; k++)
{
j+=sprintf(outbuf+j,"%s","&nbsp;");
hpos++;
}
break;
case LF:
currrow++;
if(hpos!=0 && tmpbuf[i+1]!=CR)
{
outbuf[j++]='\r';
outbuf[j++]='\n';
j+=sprintf(outbuf+j,"%s%s%s",HTML_COLOR_PREFIX,htmlansi[0],HTML_COLOR_SUFFIX);
lastcolor=0;
for(k=0; k<hpos ; k++)
{
j+=sprintf(outbuf+j,"%s","&nbsp;");
}
break;
}
case CR:
outbuf[j++]=tmpbuf[i];
hpos=0;
break;
default:
if(lastcolor != ((blink?(1<<7):0) | (bg << 4) | (bold?(1<<3):0) | fg))
{
lastcolor=(blink?(1<<7):0) | (bg << 4) | (bold?(1<<3):0) | fg;
j+=sprintf(outbuf+j,"%s%s%s",HTML_COLOR_PREFIX,htmlansi[lastcolor],HTML_COLOR_SUFFIX);
}
if(hpos>=79 && tmpbuf[i+1] != '\r' && tmpbuf[i+1] != '\n' && tmpbuf[i+1] != '\e')
{
hpos=0;
currrow++;
outbuf[j++]='\r';
outbuf[j++]='\n';
}
outbuf[j++]=tmpbuf[i];
if(tmpbuf[i]=='&')
extchar=TRUE;
if(tmpbuf[i]==';')
extchar=FALSE;
if(!extchar)
hpos++;
}
}
}
strcpy(outbuf+j,"</SPAN></DIV>");
js_str = JS_NewStringCopyZ(cx, outbuf);
free(outbuf);
}
else
js_str = JS_NewStringCopyZ(cx, tmpbuf);
free(tmpbuf);
if(js_str==NULL)
return(JS_FALSE);
......@@ -1762,9 +2218,9 @@ static jsMethodSpec js_global_functions[] = {
,JSDOCSTR("return a formatted string (ala sprintf) - "
"<small>CAUTION: for experienced C programmers ONLY</small>")
},
{"html_encode", js_html_encode, 1, JSTYPE_STRING, JSDOCSTR("string text [,bool ex_ascii] [,bool white_space]")
{"html_encode", js_html_encode, 1, JSTYPE_STRING, JSDOCSTR("string text [,bool ex_ascii] [,bool white_space] [,bool ansi] [,bool ctrl_a]")
,JSDOCSTR("return an HTML-encoded text string (using standard HTML character entities), "
"escaping IBM extended-ASCII and white-space characters by default")
"escaping IBM extended-ASCII, white-space characters, ANSI codes, and CTRL-A codes by default")
},
{"html_decode", js_html_decode, 1, JSTYPE_STRING, JSDOCSTR("string text")
,JSDOCSTR("return a decoded HTML-encoded text string")
......
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