w3m 0.2.5.1 - backport from w3m/0.2.5+cvs-1.299release-0-2-5-1branch-0-2-5

1 files changed, 127 insertions, 601 deletions

diff --git a/file.c b/file.c
index 3ce3b46..f2c6ba1 100644
--- a/file.c
+++ b/file.c
@@ -1,4 +1,4 @@
-/* $Id: file.c,v 1.63 2002/02/04 15:26:44 ukai Exp $ */
+/* $Id: file.c,v 1.54.2.1 2002/02/04 16:26:28 ukai Exp $ */
 #include "fm.h"
 #include <sys/types.h>
 #include "myctype.h"
@@ -25,9 +25,6 @@
 #define min(a,b)        ((a) > (b) ? (b) : (a))
 #endif				/* not min */
 
-static int frame_source = 0;
-
-static int _MoveFile(char *path1, char *path2);
 static void uncompress_stream(URLFile *uf);
 static FILE *lessopen_stream(char *path);
 static Buffer *loadcmdout(char *cmd,
@@ -50,13 +47,6 @@ static JMP_BUF AbortLoading;
 static struct table *tables[MAX_TABLE];
 static struct table_mode table_mode[MAX_TABLE];
 
-#ifdef USE_IMAGE
-static ParsedURL *cur_baseURL = NULL;
-#ifdef JP_CHARSET
-static char cur_document_code;
-#endif
-#endif
-
 static Str cur_select;
 static Str select_str;
 static int select_is_multiple;
@@ -123,9 +113,6 @@ static int form_sp = 0;
 static int current_content_length;
 
 static int cur_hseq;
-#ifdef USE_IMAGE
-static int cur_iseq;
-#endif
 
 #define MAX_UL_LEVEL 9
 #ifdef KANJI_SYMBOLS
@@ -1436,10 +1423,10 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
 	/* openURL failure: it means either (1) the requested URL is a directory name
 	 * on an FTP server, or (2) is a local directory name. 
 	 */
-	if (fmInitialized)
+	if (fmInitialized && prevtrap) {
 	    term_raw();
-	if (prevtrap)
 	    signal(SIGINT, prevtrap);
+	}
 	switch (f.scheme) {
 	case SCM_FTPDIR:
 	    {
@@ -1514,9 +1501,10 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
     /* openURL() succeeded */
     if (SETJMP(AbortLoading) != 0) {
 	/* transfer interrupted */
-	if (fmInitialized)
+	if (fmInitialized) {
 	    term_raw();
-	signal(SIGINT, prevtrap);
+	    signal(SIGINT, prevtrap);
+	}
 	if (b)
 	    discardBuffer(b);
 	UFclose(&f);
@@ -1531,9 +1519,10 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
     }
     if (header_string)
 	header_string = NULL;
-    prevtrap = signal(SIGINT, KeyAbort);
-    if (fmInitialized)
+    if (fmInitialized) {
+	prevtrap = signal(SIGINT, KeyAbort);
 	term_cbreak();
+    }
     if (pu.scheme == SCM_HTTP ||
 #ifdef USE_SSL
 	pu.scheme == SCM_HTTPS ||
@@ -1766,17 +1755,14 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
     if (real_type == NULL)
 	real_type = t;
     proc = loadBuffer;
-#ifdef USE_IMAGE
-    cur_baseURL = New(ParsedURL);
-    copyParsedURL(cur_baseURL, &pu);
-#endif
 
     if (do_download) {
 	/* download only */
 	char *file;
-	if (fmInitialized)
+	if (fmInitialized) {
 	    term_raw();
-	signal(SIGINT, prevtrap);
+	    signal(SIGINT, prevtrap);
+	}
 	if (DecodeCTE && IStype(f.stream) != IST_ENCODED)
 	    f.stream = newEncodedStream(f.stream, f.encoding);
 	if (pu.scheme == SCM_LOCAL)
@@ -1800,33 +1786,11 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
 	    f.compression = CMP_NOCOMPRESS;
 	}
     }
-#ifdef USE_IMAGE
-    if (image_source) {
-	Buffer *b = NULL;
-	if (IStype(f.stream) != IST_ENCODED)
-	    f.stream = newEncodedStream(f.stream, f.encoding);
-	if (save2tmp(f, image_source) == 0) {
-	    b = newBuffer(INIT_BUFFER_WIDTH);
-	    b->sourcefile = image_source;
-	    b->real_type = t;
-	}
-	if (fmInitialized)
-	    term_raw();
-	signal(SIGINT, prevtrap);
-	UFclose(&f);
-	return b;
-    }
-#endif
 
     if (!strcasecmp(t, "text/html"))
 	proc = loadHTMLBuffer;
     else if (is_plain_text_type(t))
 	proc = loadBuffer;
-#ifdef USE_IMAGE
-    else if (activeImage && displayImage && !useExtImageViewer &&
-	     !w3m_dump && !strncasecmp(t, "image/", 6))
-	proc = loadImageBuffer;
-#endif
 #ifdef USE_GOPHER
     else if (!strcasecmp(t, "gopher:directory")) {
 	proc = loadGopherDir;
@@ -1844,15 +1808,17 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
 		    copyParsedURL(&b->currentURL, &pu);
 	    }
 	    UFclose(&f);
-	    if (fmInitialized)
+	    if (fmInitialized) {
 		term_raw();
-	    signal(SIGINT, prevtrap);
+		signal(SIGINT, prevtrap);
+	    }
 	    return b;
 	}
 	else {
-	    if (fmInitialized)
+	    if (fmInitialized) {
 		term_raw();
-	    signal(SIGINT, prevtrap);
+		signal(SIGINT, prevtrap);
+	    }
 	    if (pu.scheme == SCM_LOCAL) {
 		UFclose(&f);
 		doFileCopy(pu.real_file,
@@ -1886,9 +1852,7 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
 	    t_buf->ssl_certificate = s->ptr;
     }
 #endif
-    frame_source = flag & RG_FRAME_SRC;
     b = loadSomething(&f, pu.real_file ? pu.real_file : pu.file, proc, t_buf);
-    frame_source = 0;
     UFclose(&f);
     if (b) {
 	b->real_scheme = f.scheme;
@@ -1902,10 +1866,6 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
 	    Str s = Strnew_charp(t);
 	    b->type = s->ptr;
 	}
-#ifdef USE_IMAGE
-	else if (proc == loadImageBuffer)
-	    b->type = b->real_type;
-#endif
 	else
 	    b->type = "text/plain";
 	if (pu.label) {
@@ -1940,9 +1900,10 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
     }
     if (header_string)
 	header_string = NULL;
-    if (fmInitialized)
+    if (fmInitialized) {
 	term_raw();
-    signal(SIGINT, prevtrap);
+	signal(SIGINT, prevtrap);
+    }
     return b;
 }
 
@@ -2504,7 +2465,7 @@ flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent,
 	    h_env->maxlimit = lbuf->pos;
 	if (buf)
 	    pushTextLine(buf, lbuf);
-	else if (f) {
+	else {
 	    Strfputs(lbuf->line, f);
 	    fputc('\n', f);
 	}
@@ -2520,16 +2481,15 @@ flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent,
 #define APPEND(str) \
 	if (buf) \
 	    appendTextLine(buf,(str),0); \
-	else if (f) \
+	else \
 	    Strfputs((str),f)
 
 	while (*p) {
 	    q = p;
 	    if (sloppy_parse_line(&p)) {
 		Strcat_charp_n(tmp, q, p - q);
-		if (force == 2) {
+		if (force == 2)
 		    APPEND(tmp);
-		}
 		else
 		    Strcat(tmp2, tmp);
 		Strclear(tmp);
@@ -2625,7 +2585,9 @@ void
 do_blankline(struct html_feed_environ *h_env, struct readbuffer *obuf,
 	     int indent, int indent_incr, int width)
 {
-    if (h_env->blank_lines == 0)
+    if (h_env->buf && h_env->blank_lines == 0)
+	flushline(h_env, obuf, indent, 1, width);
+    else if (h_env->f)
 	flushline(h_env, obuf, indent, 1, width);
 }
 
@@ -2750,18 +2712,12 @@ restore_fonteffect(struct html_feed_environ *h_env, struct readbuffer *obuf)
 	push_tag(obuf, "<u>", HTML_U);
 }
 
+
 Str
-process_img(struct parsed_tag *tag, int width)
+process_img(struct parsed_tag *tag)
 {
-    char *p, *q, *r, *r2 = NULL, *s;
-#ifdef USE_IMAGE
-    int w, i, nw, ni = 1, n, w0 = -1, i0 = -1;
-    int align, xoffset, yoffset, top, bottom, ismap = 0;
-    int use_image = activeImage && displayImage;
-#else
-    int w, i, nw, n;
-#endif
-    int pre_int = FALSE;
+    char *p, *q, *r, *r2, *s;
+    int w, i;
     Str tmp = Strnew();
 
     if (!parsedtag_get_value(tag, ATTR_SRC, &p))
@@ -2769,237 +2725,69 @@ process_img(struct parsed_tag *tag, int width)
     q = NULL;
     parsedtag_get_value(tag, ATTR_ALT, &q);
     w = -1;
-    if (parsedtag_get_value(tag, ATTR_WIDTH, &w)) {
-	if (w < 0) {
-	    if (width > 0)
-		w = (int)(-width * pixel_per_char * w / 100 + 0.5);
-	    else
-		w = -1;
-	}
-#ifdef USE_IMAGE
-	if (use_image) {
-	    if (w > 0) {
-		w = (int)(w * image_scale / 100 + 0.5);
-		if (w == 0)
-		    w = 1;
-	    }
-	}
-#endif
-    }
-#ifdef USE_IMAGE
-    if (use_image) {
-	i = -1;
-	if (parsedtag_get_value(tag, ATTR_HEIGHT, &i)) {
-	    if (i > 0) {
-		i = (int)(i * image_scale / 100 + 0.5);
-		if (i == 0)
-		    i = 1;
-	    }
-	    else {
-		i = -1;
-	    }
-	}
-	align = -1;
-	parsedtag_get_value(tag, ATTR_ALIGN, &align);
-	ismap = 0;
-	if (parsedtag_exists(tag, ATTR_ISMAP))
-	    ismap = 1;
-    }
-    else
-#endif
-	parsedtag_get_value(tag, ATTR_HEIGHT, &i);
+    parsedtag_get_value(tag, ATTR_WIDTH, &w);
+    i = -1;
+    parsedtag_get_value(tag, ATTR_HEIGHT, &i);
     r = NULL;
     parsedtag_get_value(tag, ATTR_USEMAP, &r);
 
     tmp = Strnew_size(128);
-#ifdef USE_IMAGE
-    if (use_image) {
-	switch (align) {
-	case ALIGN_LEFT:
-	    Strcat_charp(tmp, "<div align=left>");
-	    break;
-	case ALIGN_CENTER:
-	    Strcat_charp(tmp, "<div align=center>");
-	    break;
-	case ALIGN_RIGHT:
-	    Strcat_charp(tmp, "<div align=right>");
-	    break;
-	}
-    }
-#endif
     if (r) {
 	r2 = strchr(r, '#');
 	s = "<form_int method=internal action=map>";
 	process_form(parse_tag(&s, TRUE));
-	Strcat(tmp, Sprintf("<input_alt fid=\"%d\" "
+	Strcat(tmp, Sprintf("<pre_int><input_alt fid=\"%d\" "
 			    "type=hidden name=link value=\"", cur_form_id));
 	Strcat_charp(tmp, html_quote((r2) ? r2 + 1 : r));
 	Strcat(tmp, Sprintf("\"><input_alt hseq=\"%d\" fid=\"%d\" "
 			    "type=submit no_effect=true>",
 			    cur_hseq++, cur_form_id));
     }
-#ifdef USE_IMAGE
-    if (use_image) {
-	w0 = w;
-	i0 = i;
-	if (w < 0 || i < 0) {
-	    Image image;
-	    ParsedURL u;
-
-#ifdef JP_CHARSET
-	    parseURL2(conv(p, InnerCode, cur_document_code)->ptr, &u,
-		      cur_baseURL);
-#else
-	    parseURL2(p, &u, cur_baseURL);
-#endif
-	    image.url = parsedURL2Str(&u)->ptr;
-	    image.ext = filename_extension(u.file, TRUE);
-	    image.cache = NULL;
-	    image.width = w;
-	    image.height = i;
-
-	    image.cache = getImage(&image, cur_baseURL, IMG_FLAG_SKIP);
-	    if (image.cache && image.cache->width > 0 &&
-		image.cache->height > 0) {
-		w = w0 = image.cache->width;
-		i = i0 = image.cache->height;
-	    }
-	    if (w < 0)
-		w = 8 * pixel_per_char;
-	    if (i < 0)
-		i = pixel_per_line;
-	}
-	nw = (w > 3) ? (int)((w - 3) / pixel_per_char + 1) : 1;
-	ni = (i > 3) ? (int)((i - 3) / pixel_per_line + 1) : 1;
-	Strcat(tmp,
-	       Sprintf("<pre_int><img_alt hseq=\"%d\" src=\"", cur_iseq++));
-	pre_int = TRUE;
-    }
-    else
-#endif
-    {
-	if (w < 0)
-	    w = 12 * pixel_per_char;
-	nw = w ? (int)((w - 1) / pixel_per_char + 1) : 1;
-	if (r) {
-	    Strcat_charp(tmp, "<pre_int>");
-	    pre_int = TRUE;
-	}
-	Strcat_charp(tmp, "<img_alt src=\"");
-    }
-    Strcat_charp(tmp, html_quote(p));
-    Strcat_charp(tmp, "\"");
-#ifdef USE_IMAGE
-    if (use_image) {
-	if (w0 >= 0)
-	    Strcat(tmp, Sprintf(" width=%d", w0));
-	if (i0 >= 0)
-	    Strcat(tmp, Sprintf(" height=%d", i0));
-	switch (align) {
-	case ALIGN_TOP:
-	    top = 0;
-	    bottom = ni - 1;
-	    yoffset = 0;
-	    break;
-	case ALIGN_MIDDLE:
-	    top = ni / 2;
-	    bottom = top;
-	    if (top * 2 == ni)
-		yoffset = (int)(((ni + 1) * pixel_per_line - i) / 2);
-	    else
-		yoffset = (int)((ni * pixel_per_line - i) / 2);
-	    break;
-	case ALIGN_BOTTOM:
-	    top = ni - 1;
-	    bottom = 0;
-	    yoffset = (int)(ni * pixel_per_line - i);
-	    break;
-	default:
-	    top = ni - 1;
-	    bottom = 0;
-	    if (ni == 1 && ni * pixel_per_line > i)
-		yoffset = 0;
-	    else {
-		yoffset = (int)(ni * pixel_per_line - i);
-		if (yoffset <= -2)
-		    yoffset++;
-	    }
-	    break;
-	}
-	xoffset = (int)((nw * pixel_per_char - w) / 2);
-	if (xoffset)
-	    Strcat(tmp, Sprintf(" xoffset=%d", xoffset));
-	if (yoffset)
-	    Strcat(tmp, Sprintf(" yoffset=%d", yoffset));
-	if (top)
-	    Strcat(tmp, Sprintf(" top_margin=%d", top));
-	if (bottom)
-	    Strcat(tmp, Sprintf(" bottom_margin=%d", bottom));
-	if (r) {
-	    Strcat_charp(tmp, " usemap=\"");
-	    Strcat_charp(tmp, html_quote((r2) ? r2 + 1 : r));
-	    Strcat_charp(tmp, "\"");
-	}
-	if (ismap)
-	    Strcat_charp(tmp, " ismap");
-    }
-#endif
-    Strcat_charp(tmp, ">");
     if (q != NULL && *q == '\0' && ignore_null_img_alt)
 	q = NULL;
+    if (q != NULL || r != NULL)
+	Strcat_charp(tmp, "<img_alt src=\"");
+    else
+	Strcat_charp(tmp, "<nobr><img_alt src=\"");
+    Strcat_charp(tmp, html_quote(p));
+    Strcat_charp(tmp, "\">");
     if (q != NULL) {
-	n = strlen(q);
-#ifdef USE_IMAGE
-	if (use_image) {
-	    if (n > nw) {
-		n = nw;
-		Strcat_charp(tmp, html_quote(Strnew_charp_n(q, nw)->ptr));
-	    }
-	    else
-		Strcat_charp(tmp, q);
-	}
-	else
-#endif
-	    Strcat_charp(tmp, q);
-	goto img_end;
+	Strcat_charp(tmp, html_quote(q));
+	Strcat_charp(tmp, "</img_alt> ");
+	goto img_end2;
     }
     if (w > 0 && i > 0) {
 	/* guess what the image is! */
 	if (w < 32 && i < 48) {
 	    /* must be an icon or space */
-	    n = 1;
 	    if (strcasestr(p, "space") || strcasestr(p, "blank"))
-		Strcat_charp(tmp, "_");
+		Strcat_charp(tmp, "_</img_alt>");
 	    else {
 		if (w * i < 8 * 16)
-		    Strcat_charp(tmp, "*");
+		    Strcat_charp(tmp, "*</img_alt>");
 		else {
 #ifdef KANJI_SYMBOLS
-		    Strcat_charp(tmp, "¡ü");
-		    n = 2;
+		    Strcat_charp(tmp, "¡ü</img_alt>");
 #else				/* not KANJI_SYMBOLS */
-		    Strcat_charp(tmp, "#");
+		    Strcat_charp(tmp, "#</img_alt>");
 #endif				/* not KANJI_SYMBOLS */
 		}
 	    }
-	    goto img_end;
+	    goto img_end1;
 	}
 	if (w > 200 && i < 13) {
 	    /* must be a horizontal line */
-	    if (!pre_int) {
-		Strcat_charp(tmp, "<pre_int>");
-		pre_int = TRUE;
-	    }
 #ifndef KANJI_SYMBOLS
 	    Strcat_charp(tmp, "<_RULE TYPE=10>");
 #endif				/* not KANJI_SYMBOLS */
-	    for (i = 0; i < nw - (HR_RULE_WIDTH - 1); i += HR_RULE_WIDTH)
+	    w /= pixel_per_char;
+	    for (i = 0; i < w - (HR_RULE_WIDTH - 1); i += HR_RULE_WIDTH)
 		Strcat_charp(tmp, HR_RULE);
 #ifndef KANJI_SYMBOLS
 	    Strcat_charp(tmp, "</_RULE>");
 #endif				/* not KANJI_SYMBOLS */
-	    n = i;
-	    goto img_end;
+	    Strcat_charp(tmp, "</img_alt>");
+	    goto img_end1;
 	}
     }
     for (q = p; *q; q++) ;
@@ -3008,44 +2796,27 @@ process_img(struct parsed_tag *tag, int width)
     if (*q == '/')
 	q++;
     Strcat_char(tmp, '[');
-    n = 1;
     p = q;
     for (; *q; q++) {
 	if (!IS_ALNUM(*q) && *q != '_' && *q != '-') {
 	    break;
 	}
-	Strcat_char(tmp, *q);
-	n++;
-	if (n + 1 >= nw)
+	else if (w > 0 && !IS_ALNUM(*q)
+		 && q - p + 2 > (int)(w / pixel_per_char)) {
+	    Strcat_charp(tmp, "..");
 	    break;
+	}
+	Strcat_char(tmp, *q);
     }
-    Strcat_char(tmp, ']');
-    n++;
-  img_end:
-#ifdef USE_IMAGE
-    if (use_image) {
-	for (; n < nw; n++)
-	    Strcat_char(tmp, ' ');
-    }
-#endif
-    Strcat_charp(tmp, "</img_alt>");
-    if (pre_int)
-	Strcat_charp(tmp, "</pre_int>");
+    Strcat_charp(tmp, "]</img_alt>");
+  img_end1:
+    if (r == NULL)
+	Strcat_charp(tmp, "</nobr>");
+  img_end2:
     if (r) {
-	Strcat_charp(tmp, "</input_alt>");
+	Strcat_charp(tmp, "</input_alt></pre_int>");
 	process_n_form();
     }
-#ifdef USE_IMAGE
-    if (use_image) {
-	switch (align) {
-	case ALIGN_RIGHT:
-	case ALIGN_CENTER:
-	case ALIGN_LEFT:
-	    Strcat_charp(tmp, "</div>");
-	    break;
-	}
-    }
-#endif
     return tmp;
 }
 
@@ -3067,7 +2838,8 @@ Str
 process_input(struct parsed_tag *tag)
 {
     int i, w, v, x, y, z, iw, ih;
-    char *q, *p, *r, *p2, *s;
+    char *q, *p, *r, *p2;
+    char *pi = NULL;
     Str tmp;
     char *qq = "";
     int qlen = 0;
@@ -3156,20 +2928,6 @@ process_input(struct parsed_tag *tag)
 	    Strcat_charp(tmp, "<u>");
 	    break;
 	case FORM_INPUT_IMAGE:
-	    s = NULL;
-	    parsedtag_get_value(tag, ATTR_SRC, &s);
-	    if (s) {
-		Strcat(tmp, Sprintf("<img src=\"%s\"", html_quote(s)));
-		if (p2)
-		    Strcat(tmp, Sprintf(" alt=\"%s\"", html_quote(p2)));
-		if (parsedtag_get_value(tag, ATTR_WIDTH, &iw))
-		    Strcat(tmp, Sprintf(" width=\"%d\"", iw));
-		if (parsedtag_get_value(tag, ATTR_HEIGHT, &ih))
-		    Strcat(tmp, Sprintf(" height=\"%d\"", ih));
-		Strcat_charp(tmp, ">");
-		Strcat_charp(tmp, "</input_alt></pre_int>");
-		return tmp;
-	    }
 	case FORM_INPUT_SUBMIT:
 	case FORM_INPUT_BUTTON:
 	case FORM_INPUT_RESET:
@@ -3195,6 +2953,23 @@ process_input(struct parsed_tag *tag)
 		    Strcat_char(tmp, ' ');
 	    }
 	    break;
+	case FORM_INPUT_IMAGE:
+	    parsedtag_get_value(tag, ATTR_SRC, &pi);
+	    if (pi) {
+		Strcat(tmp, Sprintf("<img_alt src=\"%s\"", html_quote(pi)));
+		if (parsedtag_get_value(tag, ATTR_WIDTH, &iw))
+		    Strcat(tmp, Sprintf(" width=\"%d\"", iw));
+		if (parsedtag_get_value(tag, ATTR_HEIGHT, &ih))
+		    Strcat(tmp, Sprintf(" height=\"%d\"", ih));
+		Strcat_charp(tmp, ">");
+		if (p2)
+		    Strcat_charp(tmp, html_quote(p2));
+		else
+		    Strcat_charp(tmp, qq);
+		Strcat_charp(tmp, "</img_alt>");
+		break;
+	    }
+	    /* FALL THROUGH */
 	case FORM_INPUT_SUBMIT:
 	case FORM_INPUT_BUTTON:
 	    if (p2)
@@ -4191,24 +3966,12 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
 	close_anchor(h_env, obuf);
 	return 1;
     case HTML_IMG:
-	tmp = process_img(tag, h_env->limit);
+	tmp = process_img(tag);
 	HTMLlineproc1(tmp->ptr, h_env);
 	return 1;
     case HTML_IMG_ALT:
 	if (parsedtag_get_value(tag, ATTR_SRC, &p))
 	    obuf->img_alt = Strnew_charp(p);
-#ifdef USE_IMAGE
-	i = 0;
-	if (parsedtag_get_value(tag, ATTR_TOP_MARGIN, &i)) {
-	    if (i > obuf->top_margin)
-		obuf->top_margin = i;
-	}
-	i = 0;
-	if (parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &i)) {
-	    if (i > obuf->bottom_margin)
-		obuf->bottom_margin = i;
-	}
-#endif
 	return 0;
     case HTML_N_IMG_ALT:
 	if (obuf->img_alt) {
@@ -4440,14 +4203,6 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
 	}
 	return 1;
     case HTML_BASE:
-#ifdef USE_IMAGE
-	p = NULL;
-	if (parsedtag_get_value(tag, ATTR_HREF, &p)) {
-	    if (!cur_baseURL)
-		cur_baseURL = New(ParsedURL);
-	    parseURL(p, cur_baseURL, NULL);
-	}
-#endif
     case HTML_MAP:
     case HTML_N_MAP:
     case HTML_AREA:
@@ -4539,7 +4294,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
 {
     Anchor *a_href = NULL, *a_img = NULL, *a_form = NULL;
     char outc[LINELEN];
-    char *p, *q, *r, *s, *str;
+    char *p, *q, *r, *str;
     Lineprop outp[LINELEN], mode, effect;
     int pos;
     int nlines;
@@ -4695,67 +4450,9 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
 		    break;
 		case HTML_IMG_ALT:
 		    if (parsedtag_get_value(tag, ATTR_SRC, &p)) {
-#ifdef USE_IMAGE
-			int w = -1, h = -1, iseq = 0, ismap = 0;
-			int xoffset = 0, yoffset = 0, top = 0, bottom = 0;
-			parsedtag_get_value(tag, ATTR_HSEQ, &iseq);
-			parsedtag_get_value(tag, ATTR_WIDTH, &w);
-			parsedtag_get_value(tag, ATTR_HEIGHT, &h);
-			parsedtag_get_value(tag, ATTR_XOFFSET, &xoffset);
-			parsedtag_get_value(tag, ATTR_YOFFSET, &yoffset);
-			parsedtag_get_value(tag, ATTR_TOP_MARGIN, &top);
-			parsedtag_get_value(tag, ATTR_BOTTOM_MARGIN, &bottom);
-			if (parsedtag_exists(tag, ATTR_ISMAP))
-			    ismap = 1;
-			q = NULL;
-			parsedtag_get_value(tag, ATTR_USEMAP, &q);
-			if (iseq > 0) {
-			    buf->imarklist = putHmarker(buf->imarklist,
-							currentLn(buf), pos,
-							iseq - 1);
-			}
-#endif
 			p = remove_space(p);
 			p = url_quote_conv(p, buf->document_code);
 			a_img = registerImg(buf, p, currentLn(buf), pos);
-#ifdef USE_IMAGE
-			a_img->hseq = iseq;
-			a_img->image = NULL;
-			if (iseq > 0) {
-			    ParsedURL u;
-			    Image *image;
-
-			    parseURL2(a_img->url, &u, cur_baseURL);
-			    a_img->image = image = New(Image);
-			    image->url = parsedURL2Str(&u)->ptr;
-			    image->ext = filename_extension(u.file, TRUE);
-			    image->cache = NULL;
-			    image->width = w;
-			    image->height = h;
-			    image->xoffset = xoffset;
-			    image->yoffset = yoffset;
-			    image->y = currentLn(buf) - top;
-			    if (image->xoffset < 0 && pos == 0)
-				image->xoffset = 0;
-			    if (image->yoffset < 0 && image->y == 1)
-				image->yoffset = 0;
-			    image->rows = 1 + top + bottom;
-			    image->map = q;
-			    image->ismap = ismap;
-			    image->touch = 0;
-			    image->cache = getImage(image, cur_baseURL,
-						    IMG_FLAG_SKIP);
-			}
-			else if (iseq < 0) {
-			    BufferPoint *po = buf->imarklist->marks - iseq - 1;
-			    Anchor *a = retrieveAnchor(buf->img,
-						       po->line, po->pos);
-			    if (a) {
-				a_img->url = a->url;
-				a_img->image = a->image;
-			    }
-			}
-#endif
 		    }
 		    effect |= PE_IMAGE;
 		    break;
@@ -4817,8 +4514,9 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
 		    if (parsedtag_get_value(tag, ATTR_NAME, &p)) {
 			MapList *m = New(MapList);
 			m->name = Strnew_charp(p);
-			m->area = newGeneralList();
 			m->next = buf->maplist;
+			m->urls = newTextList();
+			m->alts = newTextList();
 			buf->maplist = m;
 		    }
 		    break;
@@ -4829,19 +4527,13 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
 		    if (buf->maplist == NULL)	/* outside of <map>..</map> */
 			break;
 		    if (parsedtag_get_value(tag, ATTR_HREF, &p)) {
-			MapArea *a;
 			p = remove_space(p);
 			p = url_quote_conv(p, buf->document_code);
-			q = "";
-			parsedtag_get_value(tag, ATTR_ALT, &q);
-			r = NULL;
-			s = NULL;
-#ifdef USE_IMAGE
-			parsedtag_get_value(tag, ATTR_SHAPE, &r);
-			parsedtag_get_value(tag, ATTR_COORDS, &s);
-#endif
-			a = newMapArea(p, q, r, s);
-			pushValue(buf->maplist->area, (void *)a);
+			pushText(buf->maplist->urls, p);
+			if (parsedtag_get_value(tag, ATTR_ALT, &q))
+			    pushText(buf->maplist->alts, q);
+			else
+			    pushText(buf->maplist->alts, "");
 		    }
 		    break;
 		case HTML_FRAMESET:
@@ -4942,9 +4634,6 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
 	fclose(debug);
     if (n_textarea)
 	addMultirowsForm(buf, buf->formitem);
-#ifdef USE_IMAGE
-    addMultirowsImg(buf, buf->img);
-#endif
 }
 
 void
@@ -5716,69 +5405,6 @@ completeHTMLstream(struct html_feed_environ *h_env, struct readbuffer *obuf)
     }
 }
 
-static void
-print_internal_information(struct html_feed_environ *henv)
-{
-    int i;
-    Str s;
-    TextLineList *tl = newTextLineList();
-
-    if (form_max >= 0) {
-	FormList *fp;
-	for (i = 0; i <= form_max; i++) {
-	    fp = forms[i];
-	    s = Sprintf("<form_int fid=\"%d\" action=\"%s\" method=\"%s\"",
-			i, fp->action->ptr,
-			(fp->method == FORM_METHOD_POST) ? "post"
-			: ((fp->method ==
-			    FORM_METHOD_INTERNAL) ? "internal" : "get"));
-	    if (fp->target)
-		Strcat(s, Sprintf(" target=\"%s\"", fp->target));
-#ifdef JP_CHARSET
-	    if (fp->charset)
-		Strcat(s,
-		       Sprintf(" accept-charset=\"%s\"",
-			       code_to_str(fp->charset)));
-#endif
-	    if (fp->enctype == FORM_ENCTYPE_MULTIPART)
-		Strcat_charp(s, " enctype=multipart/form-data");
-	    Strcat_charp(s, ">");
-	    pushTextLine(tl, newTextLine(s, 0));
-	}
-    }
-#ifdef MENU_SELECT
-    if (n_select > 0) {
-	FormSelectOptionItem *ip;
-	for (i = 0; i < n_select; i++) {
-	    for (ip = select_option[i].first; ip; ip = ip->next) {
-		s = Sprintf("<option_int selectnumber=%d"
-			    " value=\"%s\"%s>%s</option_int>",
-			    i,
-			    html_quote(ip->value ? ip->value->ptr : ip->label->
-				       ptr), ip->checked ? " selected" : "",
-			    ip->label->ptr);
-		pushTextLine(tl, newTextLine(s, 0));
-	    }
-	}
-    }
-#endif				/* MENU_SELECT */
-    if (n_textarea > 0) {
-	for (i = 0; i < n_textarea; i++) {
-	    s = Sprintf("<textarea_int textareanumber=%d>%s</textarea_int>",
-			i, textarea_str[i]->ptr);
-	    pushTextLine(tl, newTextLine(s, 0));
-	}
-    }
-
-    if (henv->buf)
-	appendTextLineList(henv->buf, tl);
-    else if (henv->f) {
-	TextLineListItem *p;
-	for (p = tl->first; p; p = p->next)
-	    fprintf(henv->f, "%s\n", p->ptr->line->ptr);
-    }
-}
-
 void
 loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
 {
@@ -5789,9 +5415,6 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
     char code;
     struct html_feed_environ htmlenv1;
     struct readbuffer obuf;
-#ifdef USE_IMAGE
-    int volatile image_flag;
-#endif
     MySignalHandler(*volatile prevtrap) (SIGNAL_ARG) = NULL;
 
     n_textarea = 0;
@@ -5809,17 +5432,6 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
     forms_size = 0;
     forms = NULL;
     cur_hseq = 1;
-#ifdef USE_IMAGE
-    cur_iseq = 1;
-    if (newBuf->image_flag)
-	image_flag = newBuf->image_flag;
-    else if (activeImage && displayImage && autoImage)
-	image_flag = IMG_FLAG_AUTO;
-    else
-	image_flag = IMG_FLAG_SKIP;
-    if (newBuf->currentURL.file)
-	cur_baseURL = baseURL(newBuf);
-#endif
 
     if (w3m_halfload) {
 	newBuf->buffername = "---";
@@ -5828,9 +5440,10 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
 #endif				/* JP_CHARSET */
 	HTMLlineproc3(newBuf, f->stream);
 	w3m_halfload = FALSE;
-	if (fmInitialized)
+	if (fmInitialized) {
 	    term_raw();
-	signal(SIGINT, prevtrap);
+	    signal(SIGINT, prevtrap);
+	}
 	return;
     }
 
@@ -5845,9 +5458,10 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
 	HTMLlineproc1("<br>Transfer Interrupted!<br>", &htmlenv1);
 	goto phase2;
     }
-    prevtrap = signal(SIGINT, KeyAbort);
-    if (fmInitialized)
+    if (fmInitialized) {
+	prevtrap = signal(SIGINT, KeyAbort);
 	term_cbreak();
+    }
 
 #ifdef JP_CHARSET
     if (newBuf != NULL && newBuf->document_code != '\0')
@@ -5868,32 +5482,16 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
 	if (src)
 	    Strfputs(lineBuf2, src);
 	linelen += lineBuf2->length;
-	if (w3m_dump & DUMP_SOURCE)
-	    continue;
 	showProgress(&linelen, &trbyte);
-	/*
-	 * if (frame_source)
-	 * continue;
-	 */
 #ifdef JP_CHARSET
 	if (meta_charset != '\0') {	/* <META> */
-	    if (content_charset == '\0' && UseContentCharset) {
+	    if (content_charset == '\0' && UseContentCharset)
 		code = meta_charset;
-#ifdef USE_IMAGE
-		cur_document_code = code;
-#endif
-	    }
 	    meta_charset = '\0';
 	}
 #endif
-	if (!internal) {
+	if (!internal)
 	    lineBuf2 = convertLine(f, lineBuf2, &code, HTML_MODE);
-#ifdef JP_CHARSET
-#ifdef USE_IMAGE
-	    cur_document_code = code;
-#endif
-#endif
-	}
 #ifdef USE_NNTP
 	if (f->scheme == SCM_NEWS) {
 	    if (Str_news_endline(lineBuf2)) {
@@ -5912,30 +5510,24 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
     if (htmlenv1.title)
 	newBuf->buffername = htmlenv1.title;
     if (w3m_halfdump) {
-	if (fmInitialized)
+	if (fmInitialized) {
 	    term_raw();
-	signal(SIGINT, prevtrap);
-	if (w3m_dump & DUMP_HALFEXTRA)
-	    print_internal_information(&htmlenv1);
-	return;
-    }
-    if (w3m_backend) {
-	print_internal_information(&htmlenv1);
-	backend_halfdump_buf = htmlenv1.buf;
+	    signal(SIGINT, prevtrap);
+	}
 	return;
     }
   phase2:
     newBuf->trbyte = trbyte + linelen;
-    if (fmInitialized)
+    if (fmInitialized) {
 	term_raw();
-    signal(SIGINT, prevtrap);
+	signal(SIGINT, prevtrap);
+    }
 #ifdef JP_CHARSET
     newBuf->document_code = code;
     content_charset = '\0';
 #endif				/* JP_CHARSET */
-#ifdef USE_IMAGE
-    newBuf->image_flag = image_flag;
-#endif
+    if (w3m_backend)
+	backend_halfdump_buf = htmlenv1.buf;
     HTMLlineproc2(newBuf, htmlenv1.buf);
 }
 
@@ -5953,18 +5545,15 @@ loadHTMLString(Str page)
 
     newBuf = newBuffer(INIT_BUFFER_WIDTH);
     if (SETJMP(AbortLoading) != 0) {
-	if (fmInitialized)
-	    term_raw();
-	signal(SIGINT, prevtrap);
 	discardBuffer(newBuf);
 	return NULL;
     }
-    prevtrap = signal(SIGINT, KeyAbort);
-    if (fmInitialized)
-	term_cbreak();
-
     init_stream(&f, SCM_LOCAL, newStrStream(page));
 
+    if (fmInitialized) {
+	prevtrap = signal(SIGINT, KeyAbort);
+	term_cbreak();
+    }
     if (w3m_dump & DUMP_FRAME) {
 	tmp = tmpfname(TMPF_SRC, ".html");
 	pushText(fileToDelete, tmp->ptr);
@@ -5975,9 +5564,10 @@ loadHTMLString(Str page)
 
     loadHTMLstream(&f, newBuf, src, TRUE);
 
-    if (fmInitialized)
+    if (fmInitialized) {
 	term_raw();
-    signal(SIGINT, prevtrap);
+	signal(SIGINT, prevtrap);
+    }
     newBuf->topLine = newBuf->firstLine;
     newBuf->lastLine = newBuf->currentLine;
     newBuf->currentLine = newBuf->firstLine;
@@ -6021,9 +5611,6 @@ loadGopherDir(URLFile *uf, Buffer *newBuf)
 	code = content_charset;
     else
 	code = DocumentCode;
-#ifdef USE_IMAGE
-    cur_document_code = code;
-#endif
     content_charset = '\0';
 #endif
     while (1) {
@@ -6127,9 +5714,10 @@ loadBuffer(URLFile *uf, Buffer *volatile newBuf)
     if (SETJMP(AbortLoading) != 0) {
 	goto _end;
     }
-    prevtrap = signal(SIGINT, KeyAbort);
-    if (fmInitialized)
+    if (fmInitialized) {
+	prevtrap = signal(SIGINT, KeyAbort);
 	term_cbreak();
+    }
 
     if (newBuf->sourcefile == NULL &&
 	(uf->scheme != SCM_LOCAL || newBuf->mailcap)) {
@@ -6155,11 +5743,7 @@ loadBuffer(URLFile *uf, Buffer *volatile newBuf)
 	if (src)
 	    Strfputs(lineBuf2, src);
 	linelen += lineBuf2->length;
-	if (w3m_dump & DUMP_SOURCE)
-	    continue;
 	showProgress(&linelen, &trbyte);
-	if (frame_source)
-	    continue;
 	lineBuf2 = convertLine(uf, lineBuf2, &code, PAGER_MODE);
 	if (squeezeBlankLine) {
 	    if (lineBuf2->ptr[0] == '\n' && pre_lbuf == '\n') {
@@ -6190,9 +5774,10 @@ loadBuffer(URLFile *uf, Buffer *volatile newBuf)
 		   lineBuf2->length, nlines);
     }
   _end:
-    if (fmInitialized)
+    if (fmInitialized) {
+	signal(SIGINT, prevtrap);
 	term_raw();
-    signal(SIGINT, prevtrap);
+    }
     newBuf->topLine = newBuf->firstLine;
     newBuf->lastLine = newBuf->currentLine;
     newBuf->currentLine = newBuf->firstLine;
@@ -6206,67 +5791,6 @@ loadBuffer(URLFile *uf, Buffer *volatile newBuf)
     return newBuf;
 }
 
-#ifdef USE_IMAGE
-Buffer *
-loadImageBuffer(URLFile *uf, Buffer *newBuf)
-{
-    Image *image;
-    ImageCache *cache;
-    Str tmp, tmpf;
-    FILE *src = NULL;
-    URLFile f;
-    MySignalHandler(*prevtrap) ();
-
-    loadImage(IMG_FLAG_STOP);
-    image = New(Image);
-    image->url = parsedURL2Str(cur_baseURL)->ptr;
-    image->ext = filename_extension(cur_baseURL->file, 1);
-    image->width = -1;
-    image->height = -1;
-    cache = getImage(image, cur_baseURL, IMG_FLAG_AUTO);
-    if (!cur_baseURL->is_nocache && cache->loaded == IMG_FLAG_LOADED)
-	goto image_buffer;
-
-    prevtrap = signal(SIGINT, KeyAbort);
-    if (fmInitialized)
-	term_cbreak();
-    if (IStype(uf->stream) != IST_ENCODED)
-	uf->stream = newEncodedStream(uf->stream, uf->encoding);
-    if (save2tmp(*uf, cache->file) < 0) {
-	if (fmInitialized)
-	    term_raw();
-	signal(SIGINT, prevtrap);
-	return NULL;
-    }
-    if (fmInitialized)
-	term_raw();
-    signal(SIGINT, prevtrap);
-
-    cache->loaded = IMG_FLAG_LOADED;
-    getImageSize(cache);
-
-  image_buffer:
-    tmp = Sprintf("<img src=\"%s\"><br><br>", html_quote(image->url));
-    if (newBuf == NULL)
-	newBuf = newBuffer(INIT_BUFFER_WIDTH);
-    if (frame_source) {
-	tmpf = tmpfname(TMPF_SRC, ".html");
-	src = fopen(tmpf->ptr, "w");
-	newBuf->sourcefile = tmpf->ptr;
-	pushText(fileToDelete, tmpf->ptr);
-    }
-    init_stream(&f, SCM_LOCAL, newStrStream(tmp));
-    loadHTMLstream(&f, newBuf, src, TRUE);
-    if (src)
-	fclose(src);
-
-    newBuf->topLine = newBuf->firstLine;
-    newBuf->lastLine = newBuf->currentLine;
-    newBuf->currentLine = newBuf->firstLine;
-    return newBuf;
-}
-#endif
-
 /* 
  * saveBuffer: write buffer to file
  */
@@ -6641,9 +6165,10 @@ save2tmp(URLFile uf, char *tmpf)
     if (SETJMP(AbortLoading) != 0) {
 	goto _end;
     }
-    prevtrap = signal(SIGINT, KeyAbort);
-    if (fmInitialized)
+    if (fmInitialized) {
+	prevtrap = signal(SIGINT, KeyAbort);
 	term_cbreak();
+    }
     check = 0;
     current_content_length = 0;
 #ifdef USE_NNTP
@@ -6679,9 +6204,10 @@ save2tmp(URLFile uf, char *tmpf)
     }
   _end:
     bcopy(env_bak, AbortLoading, sizeof(JMP_BUF));
-    if (fmInitialized)
+    if (fmInitialized) {
 	term_raw();
-    signal(SIGINT, prevtrap);
+	signal(SIGINT, prevtrap);
+    }
     fclose(ff);
     if (uf.scheme == SCM_FTP)
 	FTPhalfclose(uf.stream);