w3m

commit b616bfabc552ddd667e3597dc3056b3e0fce7455
parent 32aa09939a41677af8565552b3a8a7f31463d65b
Author: ukai <ukai>
Date:   Tue, 19 Nov 2002 17:40:30 +0000

[w3m-dev 03452] image map
* display.c (displayBuffer): use getCurrentMapLabel()
* fm.h (MapArea): delete ifdef MENU_MAP
	(image_map_list): added
* main.c (followA): don't call retrieveCurrentImg() ifdef USE_IMAGE
	use retrieveCurrentMap() ifndef USE_IMAGE
	(_followForm): indent
	(drawAnchorCursor0): add AnchorList
	(drawAnchorCuror): pass AnchorList to drawAnchorCursor0
	(follow_map): follow_map_panel
* map.c (searchMapList): added
	(nearestMapArea): n, min default value to -1
	(searchMapArea): added
	(getCurrentMapLabel): added
	(getMapXY): moved
	(retrieveCurrentMap): added
	(follow_map_menu): parsed_tagarg -> name
			rewrite to search map list/area
	(follow_map_panel): parsed_tagarg -> name
			rewrite to search map list/area
	(newMapArea): delete ifdef MENU_MAP
	(append_map_info): added
	(page_info_panel): append_map_info
* proto.h (follow_map_menu): parsed_tagarg -> name
	(follow_map_panel): parsed_tagarg -> name
	(getCurrentMapLabel): added
	(retrieveCurrentMap): added
* rc.c (CMT_IMAGE_MAP_LIST): added
	(image_map_list): added
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>

Diffstat:
M
ChangeLog
 | 
32
++++++++++++++++++++++++++++++++
M
display.c
 | 
24
++++++++++++++++--------
M
fm.h
 | 
3
+--
M
main.c
 | 
65
+++++++++++++++++++++++++++++++++++++++++++++--------------------
M
map.c
 | 
276
+++++++++++++++++++++++++++++++++++++++++++++++++++++--------------------------
M
proto.h
 | 
11
++++++-----
M
rc.c
 | 
4
++++

7 files changed, 291 insertions(+), 124 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,35 @@
+2002-11-20  Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
+
+	* [w3m-dev 03452] image map
+	* display.c (displayBuffer): use getCurrentMapLabel()
+	* fm.h (MapArea): delete ifdef MENU_MAP
+		(image_map_list): added
+	* main.c (followA): don't call retrieveCurrentImg() ifdef USE_IMAGE
+		use retrieveCurrentMap() ifndef USE_IMAGE
+		(_followForm): indent
+		(drawAnchorCursor0): add AnchorList
+		(drawAnchorCuror): pass AnchorList to drawAnchorCursor0
+		(follow_map): follow_map_panel
+	* map.c (searchMapList): added
+		(nearestMapArea): n, min default value to -1
+		(searchMapArea): added
+		(getCurrentMapLabel): added
+		(getMapXY): moved
+		(retrieveCurrentMap): added
+		(follow_map_menu): parsed_tagarg -> name
+				rewrite to search map list/area
+		(follow_map_panel): parsed_tagarg -> name
+				rewrite to search map list/area
+		(newMapArea): delete ifdef MENU_MAP
+		(append_map_info): added
+		(page_info_panel): append_map_info
+	* proto.h (follow_map_menu): parsed_tagarg -> name
+		(follow_map_panel): parsed_tagarg -> name
+		(getCurrentMapLabel): added
+		(retrieveCurrentMap): added
+	* rc.c (CMT_IMAGE_MAP_LIST): added
+		(image_map_list): added
+
 2002-11-20  Yoshinobu Sakane <sakane@d4.bsd.nes.nec.co.jp>
 
 	* [w3m-dev 03450] Re: cygwin console on Win9X
diff --git a/display.c b/display.c
@@ -226,7 +226,7 @@ void
 displayBuffer(Buffer *buf, int mode)
 {
     Str msg;
-    Anchor *aa = NULL;
+    Str s = NULL;
     int ny = 0;
 
     if (buf->topLine == NULL && readBufferCache(buf) == 0) {	/* clear_buffer */
@@ -341,14 +341,22 @@ displayBuffer(Buffer *buf, int mode)
 #endif
     Strcat_charp(msg, " <");
     Strcat_charp(msg, buf->buffername);
-    if (displayLink)
-	aa = retrieveCurrentAnchor(buf);
-    if (aa) {
-	ParsedURL url;
-	Str s;
+    if (displayLink) {
+#ifdef USE_IMAGE
+	s = getCurrentMapLabel(buf);
+	if (!s)
+#endif
+	{
+	    Anchor *a = retrieveCurrentAnchor(buf);
+	    if (a) {
+		ParsedURL pu;
+		parseURL2(a->url, &pu, baseURL(buf));
+		s = parsedURL2Str(&pu);
+	    }
+	}
+    }
+    if (s) {
 	int l;
-	parseURL2(aa->url, &url, baseURL(buf));
-	s = parsedURL2Str(&url);
 	l = buf->width - 2;
 	if (s->length > l) {
 	    if (l >= 4) {
diff --git a/fm.h b/fm.h
@@ -290,7 +290,6 @@ typedef struct _MapArea {
     char *url;
     char *target;
     char *alt;
-#ifdef MENU_MAP
 #ifdef USE_IMAGE
     char shape;
     short *coords;
@@ -298,7 +297,6 @@ typedef struct _MapArea {
     short center_x;
     short center_y;
 #endif
-#endif
 } MapArea;
 
 typedef struct _MapList {
@@ -878,6 +876,7 @@ global int displayImage init(TRUE);
 global int autoImage init(TRUE);
 global int useExtImageViewer init(TRUE);
 global int maxLoadImage init(4);
+global int image_map_list init(TRUE);
 #else
 global int displayImage init(FALSE); /* XXX: emacs-w3m use display_image=off */
 #endif
diff --git a/main.c b/main.c
@@ -2757,9 +2757,15 @@ followA(void)
 	return;
     }
     if (a && a->image && a->image->ismap) {
-	getMapXY(Currentbuf, retrieveCurrentImg(Currentbuf), &x, &y);
+	getMapXY(Currentbuf, a, &x, &y);
 	map = 1;
     }
+#else
+    a = retrieveCurrentMap(Currentbuf);
+    if (a) {
+	_followForm(FALSE);
+	return;
+    }
 #endif
     a = retrieveCurrentAnchor(Currentbuf);
     if (a == NULL) {
@@ -3240,7 +3246,10 @@ _followForm(int submit)
 		buf->form_submit = save_submit_formlist(fi);
 	    }
 	}
-	else if ((fi->parent->method == FORM_METHOD_INTERNAL && (!Strcmp_charp(fi->parent->action, "map") || !Strcmp_charp(fi->parent->action, "none"))) || Currentbuf->bufferprop & BP_INTERNAL) {	/* internal */
+	else if ((fi->parent->method == FORM_METHOD_INTERNAL &&
+		 (!Strcmp_charp(fi->parent->action, "map") ||
+		  !Strcmp_charp(fi->parent->action, "none"))) ||
+		 Currentbuf->bufferprop & BP_INTERNAL) {	/* internal */
 	    do_internal(tmp2->ptr, tmp->ptr);
 	}
 	else {
@@ -3275,16 +3284,16 @@ _followForm(int submit)
 }
 
 static void
-drawAnchorCursor0(Buffer *buf, int hseq, int prevhseq, int tline, int eline,
-		  int active)
+drawAnchorCursor0(Buffer *buf, AnchorList *al, int hseq, int prevhseq,
+		  int tline, int eline, int active)
 {
     int i, j;
     Line *l;
     Anchor *an;
 
     l = buf->topLine;
-    for (j = 0; j < buf->href->nanchor; j++) {
-	an = &buf->href->anchors[j];
+    for (j = 0; j < al->nanchor; j++) {
+	an = &al->anchors[j];
 	if (an->start.line < tline)
 	    continue;
 	if (an->start.line >= eline)
@@ -3324,13 +3333,15 @@ drawAnchorCursor(Buffer *buf)
     int hseq, prevhseq;
     int tline, eline;
 
-    if (buf->firstLine == NULL)
+    if (!buf->firstLine || !buf->hmarklist)
 	return;
-    if (buf->href == NULL)
+    if (!buf->href && !buf->formitem)
 	return;
 
     an = retrieveCurrentAnchor(buf);
-    if (an != NULL)
+    if (!an)
+	an = retrieveCurrentMap(buf);
+    if (an)
 	hseq = an->hseq;
     else
 	hseq = -1;
@@ -3338,8 +3349,14 @@ drawAnchorCursor(Buffer *buf)
     eline = tline + buf->LINES;
     prevhseq = buf->hmarklist->prevhseq;
 
-    drawAnchorCursor0(buf, hseq, prevhseq, tline, eline, 1);
-    drawAnchorCursor0(buf, hseq, -1, tline, eline, 0);
+    if (buf->href) {
+	drawAnchorCursor0(buf, buf->href, hseq, prevhseq, tline, eline, 1);
+	drawAnchorCursor0(buf, buf->href, hseq, -1, tline, eline, 0);
+    }
+    if (buf->formitem) {
+	drawAnchorCursor0(buf, buf->formitem, hseq, prevhseq, tline, eline, 1);
+	drawAnchorCursor0(buf, buf->formitem, hseq, -1, tline, eline, 0);
+    }
     buf->hmarklist->prevhseq = hseq;
 }
 
@@ -4002,7 +4019,8 @@ pginfo(void)
 void
 follow_map(struct parsed_tagarg *arg)
 {
-#ifdef MENU_MAP
+    char *name = tag_get_value(arg, "link");
+#if defined(MENU_MAP) || defined(USE_IMAGE)
     Anchor *an;
     MapArea *a;
     int x, y;
@@ -4011,9 +4029,22 @@ follow_map(struct parsed_tagarg *arg)
     an = retrieveCurrentImg(Currentbuf);
     x = Currentbuf->cursorX + Currentbuf->rootX;
     y = Currentbuf->cursorY + Currentbuf->rootY;
-    a = follow_map_menu(Currentbuf, arg, an, x, y);
-    if (a == NULL || a->url == NULL || *(a->url) == '\0')
+    a = follow_map_menu(Currentbuf, name, an, x, y);
+    if (a == NULL || a->url == NULL || *(a->url) == '\0') {
+#endif
+#ifndef MENU_MAP
+	Buffer *buf = follow_map_panel(Currentbuf, name);
+
+	if (buf != NULL) {
+#ifdef JP_CHARSET
+	    buf->document_code = Currentbuf->document_code;
+#endif				/* JP_CHARSET */
+	    cmd_loadBuffer(buf, BP_NORMAL, LB_NOLINK);
+	}
+#endif
+#if defined(MENU_MAP) || defined(USE_IMAGE)
 	return;
+    }
     if (*(a->url) == '#') {
 	gotoLabel(a->url + 1);
 	return;
@@ -4037,12 +4068,6 @@ follow_map(struct parsed_tagarg *arg)
     }
     cmd_loadURL(a->url, baseURL(Currentbuf),
 		parsedURL2Str(&Currentbuf->currentURL)->ptr);
-#else
-    Buffer *buf;
-
-    buf = follow_map_panel(Currentbuf, arg);
-    if (buf != NULL)
-	cmd_loadBuffer(buf, BP_NORMAL, LB_NOLINK);
 #endif
 }
 
diff --git a/map.c b/map.c
@@ -5,7 +5,20 @@
 #include "fm.h"
 #include <math.h>
 
-#ifdef MENU_MAP
+static MapList *
+searchMapList(Buffer *buf, char *name)
+{
+    MapList *ml;
+
+    if (name == NULL)
+	return NULL;
+    for (ml = buf->maplist; ml != NULL; ml = ml->next) {
+	if (!Strcmp_charp(ml->name, name))
+	    break;
+    }
+    return ml;
+}
+
 #ifdef USE_IMAGE
 static int
 inMapArea(MapArea * a, int x, int y)
@@ -63,7 +76,7 @@ nearestMapArea(MapList *ml, int x, int y)
 {
     ListItem *al;
     MapArea *a;
-    int i, l, n = 0, min = -1, limit = pixel_per_char * pixel_per_char
+    int i, l, n = -1, min = -1, limit = pixel_per_char * pixel_per_char
 	+ pixel_per_line * pixel_per_line;
 
     if (!ml || !ml->area)
@@ -81,72 +94,157 @@ nearestMapArea(MapList *ml, int x, int y)
     }
     return n;
 }
+
+static int
+searchMapArea(Buffer *buf, MapList *ml, Anchor *a_img)
+{
+    ListItem *al;
+    MapArea *a;
+    int i, n;
+    int px, py;
+
+    if (!(ml && ml->area && ml->area->nitem))
+	return -1;
+    if (! getMapXY(buf, a_img, &px, &py))
+	return -1;
+    n = - ml->area->nitem;
+    for (i = 0, al = ml->area->first; al != NULL; i++, al = al->next) {
+	a = (MapArea *) al->ptr;
+	if (!a)
+	    continue;
+	if (n < 0 && inMapArea(a, px, py)) {
+	    if (a->shape == SHAPE_DEFAULT) {
+		if (n == - ml->area->nitem)
+		    n = -i;
+	    }
+	    else
+		n = i;
+	}
+    }
+    if (n == - ml->area->nitem)
+	return nearestMapArea(ml, px, py);
+    else if (n < 0)
+	return -n;
+    return n;
+}
+
+Str
+getCurrentMapLabel(Buffer *buf)
+{
+    Anchor *a_img, *a_form;
+    FormItemList *fi;
+    MapList *ml;
+    ListItem *al;
+    MapArea *a;
+    int i, n;
+    Str s;
+
+    a_img = retrieveCurrentImg(buf);
+    if (!(a_img && a_img->image && a_img->image->map))
+	return NULL;
+    a_form = retrieveCurrentForm(buf);
+    if (!(a_form && a_form->url))
+	return NULL;
+    fi = (FormItemList *)a_form->url;
+    if (!(fi && fi->parent && fi->parent->item))
+	return NULL;
+    fi = fi->parent->item;
+    ml = searchMapList(buf, fi->value ? fi->value->ptr : NULL);
+    if (!ml)
+	return NULL;
+    n = searchMapArea(buf, ml, a_img);
+    if (n < 0)
+	return NULL;
+    for (i = 0, al = ml->area->first; al != NULL; i++, al = al->next) {
+	a = (MapArea *) al->ptr;
+	if (!(a && i == n))
+	    continue;
+	s = Sprintf("[%s]", a->alt);
+	if (*a->alt) {
+	    ParsedURL pu;
+	    parseURL2(a->url, &pu, baseURL(buf));
+	    Strcat_char(s, ' ');
+	    Strcat(s, parsedURL2Str(&pu));
+	}
+	return s;
+    }
+    return NULL;
+}
+
+int
+getMapXY(Buffer *buf, Anchor *a, int *x, int *y)
+{
+    if (!buf || !a || !a->image || !x || !y)
+	return 0;
+    *x = (int)((buf->currentColumn + buf->cursorX
+		- COLPOS(buf->currentLine, a->start.pos) + 0.5)
+	       * pixel_per_char) - a->image->xoffset;
+    *y = (int)((buf->currentLine->linenumber - a->image->y + 0.5)
+	       * pixel_per_line) - a->image->yoffset;
+    if (*x <= 0)
+	*x = 1;
+    if (*y <= 0)
+	*y = 1;
+    return 1;
+}
 #endif
 
+Anchor *
+retrieveCurrentMap(Buffer *buf)
+{
+    Anchor *a;
+    FormItemList *fi;
+
+    a = retrieveCurrentForm(buf);
+    if (!a || !a->url)
+	return NULL;
+    fi = (FormItemList *)a->url;
+    if (fi->parent->method == FORM_METHOD_INTERNAL &&
+        !Strcmp_charp(fi->parent->action, "map"))
+	return a;
+    return NULL;
+}
+
 MapArea *
-follow_map_menu(Buffer *buf, struct parsed_tagarg * arg, Anchor *a_img, int x,
-		int y)
+follow_map_menu(Buffer *buf, char *name, Anchor *a_img, int x, int y)
 {
     MapList *ml;
     ListItem *al;
     MapArea *a;
-    char *name;
-    int i, n, selected = -1, initial;
+    int i, selected = -1, initial = 0;
+#ifdef MENU_MAP
     char **label;
-#ifdef USE_IMAGE
-    int px, py, map = 0;
 #endif
 
-    name = tag_get_value(arg, "link");
-    if (name == NULL)
-	return NULL;
-
-    for (ml = buf->maplist; ml != NULL; ml = ml->next) {
-	if (!Strcmp_charp(ml->name, name))
-	    break;
-    }
-    if (ml == NULL || ml->area == NULL)
+    ml = searchMapList(buf, name);
+    if (ml == NULL || ml->area == NULL || ml->area->nitem == 0)
 	return NULL;
 
-    n = ml->area->nitem;
-    if (n == 0)
-	return NULL;
-    label = New_N(char *, n + 1);
 #ifdef USE_IMAGE
-    if (getMapXY(buf, a_img, &px, &py))
-	map = 1;
+    initial = searchMapArea(buf, ml, a_img);
+    if (initial < 0)
+	initial = 0;
+    else if (!image_map_list) {
+	selected = initial;
+	goto map_end;
+    }
 #endif
-    initial = -n;
+
+#ifdef MENU_MAP
+    label = New_N(char *, ml->area->nitem + 1);
     for (i = 0, al = ml->area->first; al != NULL; i++, al = al->next) {
 	a = (MapArea *) al->ptr;
-	if (a) {
+	if (a)
 	    label[i] = *a->alt ? a->alt : a->url;
-#ifdef USE_IMAGE
-	    if (initial < 0 && map && inMapArea(a, px, py)) {
-		if (a->shape == SHAPE_DEFAULT) {
-		    if (initial == -n)
-			initial = -i;
-		}
-		else
-		    initial = i;
-	    }
-#endif
-	}
 	else
 	    label[i] = "";
     }
-    label[n] = NULL;
-    if (initial == -n)
-#ifdef USE_IMAGE
-	initial = map ? nearestMapArea(ml, px, py) : 0;
-#else
-	initial = 0;
-#endif
-    else if (initial < 0)
-	initial *= -1;
+    label[ml->area->nitem] = NULL;
 
     optionMenu(x, y, label, &selected, initial, NULL);
+#endif
 
+  map_end:
     if (selected >= 0) {
 	for (i = 0, al = ml->area->first; al != NULL; i++, al = al->next) {
 	    if (al->ptr && i == selected)
@@ -156,28 +254,22 @@ follow_map_menu(Buffer *buf, struct parsed_tagarg * arg, Anchor *a_img, int x,
     return NULL;
 }
 
-#else
+#ifndef MENU_MAP
 char *map1 = "<HTML><HEAD><TITLE>Image map links</TITLE></HEAD>\
-<BODY><H1>Image map links</H1>";
+<BODY><H1>Image map links</H1>\
+<table>";
 
 Buffer *
-follow_map_panel(Buffer *buf, struct parsed_tagarg *arg)
+follow_map_panel(Buffer *buf, char *name)
 {
     Str mappage;
     MapList *ml;
     ListItem *al;
     MapArea *a;
-    char *name;
     ParsedURL pu;
+    char *url;
 
-    name = tag_get_value(arg, "link");
-    if (name == NULL)
-	return NULL;
-
-    for (ml = buf->maplist; ml != NULL; ml = ml->next) {
-	if (!Strcmp_charp(ml->name, name))
-	    break;
-    }
+    ml = searchMapList(buf, name);
     if (ml == NULL)
 	return NULL;
 
@@ -187,54 +279,28 @@ follow_map_panel(Buffer *buf, struct parsed_tagarg *arg)
 	if (!a)
 	    continue;
 	parseURL2(a->url, &pu, baseURL(buf));
-	Strcat_charp(mappage, "<a href=\"");
-	Strcat_charp(mappage, html_quote(parsedURL2Str(&pu)->ptr));
-	Strcat_charp(mappage, "\">");
-	Strcat_charp(mappage, html_quote(a->alt));
-	Strcat_charp(mappage, " ");
-	Strcat_charp(mappage, html_quote(a->url));
-	Strcat_charp(mappage, "</a><br>\n");
+	url = html_quote(parsedURL2Str(&pu)->ptr);
+	Strcat_m_charp(mappage, "<tr><td>", html_quote(a->alt),
+		       "<td><a href=\"", url, "\">", url, "</a>\n", NULL);
     }
-    Strcat_charp(mappage, "</body></html>");
+    Strcat_charp(mappage, "</table></body></html>");
 
     return loadHTMLString(mappage);
 }
 #endif
 
-#ifdef USE_IMAGE
-int
-getMapXY(Buffer *buf, Anchor *a, int *x, int *y)
-{
-    if (!buf || !a || !a->image || !x || !y)
-	return 0;
-    *x = (int)((buf->currentColumn + buf->cursorX
-		- COLPOS(buf->currentLine, a->start.pos) + 0.5)
-	       * pixel_per_char) - a->image->xoffset;
-    *y = (int)((buf->currentLine->linenumber - a->image->y + 0.5)
-	       * pixel_per_line) - a->image->yoffset;
-    if (*x <= 0)
-	*x = 1;
-    if (*y <= 0)
-	*y = 1;
-    return 1;
-}
-#endif
-
 MapArea *
 newMapArea(char *url, char *target, char *alt, char *shape, char *coords)
 {
     MapArea *a = New(MapArea);
-#ifdef MENU_MAP
 #ifdef USE_IMAGE
     char *p;
     int i, max;
 #endif
-#endif
 
     a->url = url;
     a->target = target;
     a->alt = alt ? alt : "";
-#ifdef MENU_MAP
 #ifdef USE_IMAGE
     a->shape = SHAPE_RECT;
     if (shape) {
@@ -317,10 +383,38 @@ newMapArea(char *url, char *target, char *alt, char *shape, char *coords)
 	a->center_y /= a->ncoords / 2;
     }
 #endif
-#endif
     return a;
 }
 
+/* append image map links */
+static void
+append_map_info(Buffer *buf, Str tmp, FormItemList *fi)
+{
+    MapList *ml;
+    ListItem *al;
+    MapArea *a;
+    ParsedURL pu;
+    char *url;
+
+    ml = searchMapList(buf, fi->value ? fi->value->ptr : NULL);
+    if (ml == NULL)
+	return;
+
+    Strcat_charp(tmp, "<tr><td colspan=2>Links of current image map");
+    Strcat_charp(tmp, "<tr><td colspan=2><table>");
+    for (al = ml->area->first; al != NULL; al = al->next) {
+	a = (MapArea *) al->ptr;
+	if (!a)
+	    continue;
+	parseURL2(a->url, &pu, baseURL(buf));
+	url = html_quote(parsedURL2Str(&pu)->ptr);
+	Strcat_m_charp(tmp, "<tr><td>&nbsp;&nbsp;<td>",
+		       html_quote(a->alt), "<td><a href=\"", url, "\">", url,
+		       "</a>\n", NULL);
+    }
+    Strcat_charp(tmp, "</table>");
+}
+
 /* append frame URL */
 static void
 append_frame_info(Buffer *buf, Str html, struct frameset *set, int level)
@@ -436,9 +530,13 @@ page_info_panel(Buffer *buf)
     }
     a = retrieveCurrentForm(buf);
     if (a != NULL) {
-	s = Strnew_charp(form2str((FormItemList *)a->url));
+	FormItemList *fi = (FormItemList *)a->url;
+	s = Strnew_charp(form2str(fi));
 	Strcat_charp(tmp, "<tr><td nowrap>Method/type of current form<td>");
 	Strcat_charp(tmp, html_quote(s->ptr));
+	if (fi->parent->method == FORM_METHOD_INTERNAL &&
+	    !Strcmp_charp(fi->parent->action, "map"))
+	    append_map_info(buf, tmp, fi->parent->item);
     }
     Strcat_charp(tmp, "</table>\n");
     if (buf->document_header != NULL) {
diff --git a/proto.h b/proto.h
@@ -360,15 +360,16 @@ extern void form_write_data(FILE * f, char *boundary, char *name, char *value);
 extern void form_write_from_file(FILE * f, char *boundary, char *name,
 				 char *filename, char *file);
 extern void follow_map(struct parsed_tagarg *arg);
-#ifdef MENU_MAP
-extern MapArea *follow_map_menu(Buffer *buf, struct parsed_tagarg *arg,
-				Anchor *a_img, int x, int y);
-#else
-extern Buffer *follow_map_panel(Buffer *buf, struct parsed_tagarg *arg);
+extern MapArea *follow_map_menu(Buffer *buf, char *name, Anchor *a_img, int x,
+				int y);
+#ifndef MENU_MAP
+extern Buffer *follow_map_panel(Buffer *buf, char *name);
 #endif
 #ifdef USE_IMAGE
 extern int getMapXY(Buffer *buf, Anchor *a, int *x, int *y);
+extern Str getCurrentMapLabel(Buffer *buf);
 #endif
+extern Anchor *retrieveCurrentMap(Buffer *buf);
 extern MapArea *newMapArea(char *url, char *target, char *alt, char *shape,
 			   char *coords);
 extern Buffer *page_info_panel(Buffer *buf);
diff --git a/rc.c b/rc.c
@@ -76,6 +76,7 @@ static char *config_file = NULL;
 #define CMT_EXT_IMAGE_VIEWER   "²èÁü¤ò³°Éô¥Ó¥å¡¼¥ï¤Çɽ¼¨"
 #define CMT_IMAGE_SCALE  "²èÁü¤Î¥¹¥±¡¼¥ë(%)"
 #define CMT_IMGDISPLAY   "²èÁü¤òɽ¼¨¤¹¤ë¤¿¤á¤Î¥³¥Þ¥ó¥É"
+#define CMT_IMAGE_MAP_LIST "¥¤¥á¡¼¥¸¥Þ¥Ã¥×¤Î¥ê¥ó¥¯Àè°ìÍ÷¤òɽ¼¨"
 #endif
 #define CMT_MULTICOL     "¥Õ¥¡¥¤¥ë̾¤Î¥Þ¥ë¥Á¥«¥é¥àɽ¼¨"
 #define CMT_ALT_ENTITY   "¥¨¥ó¥Æ¥£¥Æ¥£¤ò ASCII ¤ÎÂåÂØɽ¸½¤Çɽ¤¹"
@@ -229,6 +230,7 @@ static char *config_file = NULL;
 #define CMT_EXT_IMAGE_VIEWER   "Use external image viewer"
 #define CMT_IMAGE_SCALE  "Scale of image (%)"
 #define CMT_IMGDISPLAY   "External command to display image"
+#define CMT_IMAGE_MAP_LIST "Use link list of image map"
 #endif
 #define CMT_MULTICOL     "Display file names in multi-column format"
 #define CMT_ALT_ENTITY   "Use ASCII equivalents to display entities"
@@ -539,6 +541,8 @@ struct param_ptr params1[] = {
      NULL},
     {"imgdisplay", P_STRING, PI_TEXT, (void *)&Imgdisplay, CMT_IMGDISPLAY,
      NULL},
+    {"image_map_list", P_INT, PI_ONOFF, (void *)&image_map_list,
+     CMT_IMAGE_MAP_LIST, NULL},
 #endif
     {"show_lnum", P_INT, PI_ONOFF, (void *)&showLineNum, CMT_SHOW_NUM, NULL},
     {"show_srch_str", P_INT, PI_ONOFF, (void *)&show_srch_str,