[w3m-dev 02984] inline image improvements and cleanups

* config.h.dist (HAVE_SYMLINK) added
* config.h.dist (HAVE_LSTAT): added
* configure: symlink() check
* configure: lstat() check
* fm.h (maxLoadImage): added
* form.c (form_write_from_file): s/HAVE_READLINK/HAVE_LSTAT/
* image.c: include <sys/stat.h>
* image.c (MAX_LOAD_IMAGE): default 8
* image.c (max_load_image): deleted
* image.c (n_load_image): added
* image.c (showImageProgress): added
* image.c (loadImage): check load image count
			s/HAVE_READLINK/HAVE_LSTAT/ (HAVE_SYMLINK)
			showImageProgress
* local.c: include <sys/stat.h>
		s/HAVE_READLINK/HAVE_LSTAT/
* rc.c (CMT_MAX_LOAD_IMAGE): added
* rc.c (max_load_image): added
* doc/README.img: update
* doc-jp/README.img: update

* file.c (process_img): pre_int fix
From: Hironori Sakamoto <hsaka@mth.biglobe.ne.jp>

ChangeLog

@@ -1,3 +1,29 @@
+2002-02-04  Hironori Sakamoto <hsaka@mth.biglobe.ne.jp>
+
+	* [w3m-dev 02984] inline image improvements and cleanups
+	* config.h.dist (HAVE_SYMLINK) added
+	* config.h.dist (HAVE_LSTAT): added
+	* configure: symlink() check
+	* configure: lstat() check
+	* fm.h (maxLoadImage): added
+	* form.c (form_write_from_file): s/HAVE_READLINK/HAVE_LSTAT/
+	* image.c: include <sys/stat.h>
+	* image.c (MAX_LOAD_IMAGE): default 8
+	* image.c (max_load_image): deleted
+	* image.c (n_load_image): added
+	* image.c (showImageProgress): added
+	* image.c (loadImage): check load image count
+			s/HAVE_READLINK/HAVE_LSTAT/ (HAVE_SYMLINK)
+			showImageProgress
+	* local.c: include <sys/stat.h>
+		s/HAVE_READLINK/HAVE_LSTAT/
+	* rc.c (CMT_MAX_LOAD_IMAGE): added
+	* rc.c (max_load_image): added
+	* doc/README.img: update
+	* doc-jp/README.img: update
+	
+	* file.c (process_img): pre_int fix
+
 2002-02-04  Fumitoshi UKAI  <ukai@debian.or.jp>
 
 	* [w3m-dev 02985] inputAnswer() and no "ssl_forbid_method"
@@ -2762,4 +2788,4 @@
 	* release-0-2-1
 	* import w3m-0.2.1
 
-$Id: ChangeLog,v 1.297 2002/02/04 14:49:21 ukai Exp $
+$Id: ChangeLog,v 1.298 2002/02/04 15:18:41 ukai Exp $

config.h.dist

@@ -175,7 +175,9 @@ MODEL=Linux.i686-monster-ja
 #define HAVE_STRFTIME
 #define HAVE_GETCWD
 #define HAVE_GETWD
+#define HAVE_SYMLINK
 #define HAVE_READLINK
+#define HAVE_LSTAT
 #define HAVE_SETENV
 #define HAVE_PUTENV
 #define HAVE_SRAND48

configure

@@ -1,5 +1,5 @@
 #!/bin/sh
-# $Id: configure,v 1.60 2002/02/03 06:23:37 ukai Exp $
+# $Id: configure,v 1.61 2002/02/04 15:18:41 ukai Exp $
 #	Configuration.
 #
 
@@ -1421,6 +1421,23 @@ else
   def_have_getwd="#undef HAVE_GETWD"
 fi
 
+####### symlink
+cat > _zmachdep.c << EOF
+main()
+{
+  char path[64],lpath[64];
+  symlink(path,lpath);
+}
+EOF
+if $cc $cflags -o _zmachdep _zmachdep.c > /dev/null 2>&1
+then
+  echo "You have symlink()."
+  def_have_symlink="#define HAVE_SYMLINK"
+else
+  echo "You don't have symlink()."
+  def_have_symlink="#undef HAVE_SYMLINK"
+fi
+
 ####### readlink
 cat > _zmachdep.c << EOF
 main()
@@ -1438,6 +1455,26 @@ else
   def_have_readlink="#undef HAVE_READLINK"
 fi
 
+####### lstat
+cat > _zmachdep.c << EOF
+#include <sys/types.h>
+#include <sys/stat.h>
+main()
+{
+  struct stat st;
+  char path[64];
+  lstat(path,&st);
+}
+EOF
+if $cc $cflags -o _zmachdep _zmachdep.c > /dev/null 2>&1
+then
+  echo "You have lstat()."
+  def_have_lstat="#define HAVE_LSTAT"
+else
+  echo "You don't have lstat()."
+  def_have_lstat="#undef HAVE_LSTAT"
+fi
+
 ####### setenv
 cat > _zmachdep.c << EOF
 #include <stdlib.h>
@@ -2136,7 +2173,9 @@ $def_have_wait3
 $def_have_strftime
 $def_have_getcwd
 $def_have_getwd
+$def_have_symlink
 $def_have_readlink
+$def_have_lstat
 $def_have_setenv
 $def_have_putenv
 $def_have_srand48

doc-jp/README.img

@@ -1,15 +1,11 @@
 
 w3m でインライン画像を表示
-                                                              2002/01/31
+                                                              2002/02/04
                                                               坂本 浩則
 
 はじめに
 
-  w3m でインライン画像を表示する拡張です。以下に置いてあります。
+  w3m でインライン画像を表示する拡張です。
-
-    http://www2u.biglobe.ne.jp/~hsaka/w3m/index-ja.html#img
-                                          patch/w3m-0.2.4-img-2.2.patch.gz
-                                          patch/README.img-ja
 
 機能
 
@@ -64,6 +60,8 @@ w3m
   auto_image
       インライン画像を自動で読み込みます。デフォルトは ON。
       OFF の場合は、コマンド DISPLAY_IMAGE で読み込みを開始します。
+  max_load_image
+      画像を読み込む時の最大プロセス数。デフォルトは 4。1～8 まで設定可能。
   ext_image_viewer
       コマンド VIEW_IMAGE('I')の場合や Content-type: image/* である
       画像ファイルを外部ビューワで表示します。デフォルトは ON。
@@ -79,28 +77,13 @@ w3m
 
 必要なもの
 
-  * w3m-0.2.4.tar.gz
+  * w3m-0.2.5+cvs-1.287 以上
     http://w3m.sourceforge.net/
     http://sourceforge.net/projects/w3m/
     http://prdownloads.sourceforge.net/w3m/
   * Imlib-1.9.8 (1.9.10 以上推奨)
     libungif-4.1.0b1 推奨
 
-インストール
-
-  gunzip -c DIST/w3m-0.2.4.tar.gz | tar -xvf -
-  cd w3m-0.2.4
-  gunzip -c DIST/w3m-0.2.4-img-2.2.patch.gz | patch -p1
-  configure
-    # Inline image support (you need Imlib library)
-    # と聞かれますので y と答えてください。
-    # menu は有効にしてください。
-  make
-    # w3mimgdisplay, w3mimgsize を make する時に Imlib が必要です。
-  make install
-    # w3mimgdisplay, w3mimgsize は必ず $LIB(PREFIX/lib/w3m) へ
-    # install してください。
-
 w3mimgdisplay の設定
 
   w3mimgdisplay は以下のオプションを受け付けますので端末に合わせて
@@ -123,6 +106,12 @@ w3mimgdisplay
   
 更新記録
 
+2002/02/04
+ * ドキュメント改訂
+
+2002/02/01	w3m-0.2.5+cvs-1.287
+ * 本家の CVS へマージ。
+
 2002/01/31	w3m-0.2.4-img-2.2
  * w3m-0.2.4+cvs-1.278 ベース。
 

doc/README.img

@@ -1,16 +1,11 @@
 
 Inline image support of w3m
-                                                              2002/01/31
+                                                              2002/02/04
                                                               H. Sakamoto
 
 Introduction
 
   This is the extension for w3m to support inline image.
-  The patch for w3m-0.2.4 is available on the following site.
-
-    http://www2u.biglobe.ne.jp/~hsaka/w3m/index.html#img
-                                          patch/w3m-0.2.4-2.2.patch.gz
-                                          patch/README.img
 
 Support
 
@@ -65,6 +60,9 @@ Option panel
   auto_image
       Automatic loading of inline image. The default is ON.
       If it is OFF, loading starts with a command DISPLAY_IMAGE.
+  max_load_image
+      Maximum process for downloading of inline image. The default is 4.
+      1 to 8 can be set.
   ext_image_viewer
       Use external image viewer, when a command VIEW_IMAGE or
       view of image file which header is "Content-type: image/*".
@@ -79,27 +77,13 @@ Option panel
 
 Required programs
 
-  * w3m-0.2.4
+  * w3m-0.2.5+cvs-1.287 or later
     http://w3m.sourceforge.net/
     http://sourceforge.net/projects/w3m/
     http://prdownloads.sourceforge.net/w3m/
   * Imlib-1.9.8 (1.9.10 is recommendable.)
     libungif-4.1.0b1 is recommendable.
 
-Install
-
-  gunzip -c DIST/w3m-0.2.4.tar.gz | tar -xvf -
-  cd w3m-0.2.4
-  gunzip -c DIST/w3m-0.2.4-img-2.2.patch.gz | patch -p1
-  configure
-    # When you are asked "Inline image support (you need Imlib library)",
-    # answer "y".
-    # Select menu.
-  make
-    # To make "w3mimgdisplay" and "w3mimgsize", Imlib is required.
-  make install
-    # Must install "w3mimgdisplay" and "w3mimgsize" to $LIB(PREFIX/lib/w3m).
-
 Setting w3mimgdisplay
 
   "w3mimgdisplay" has the following options. Set options to fit terminal.
@@ -120,6 +104,12 @@ Setting w3mimgdisplay
   
 Change log
 
+2002/02/04
+ * Revised this document.
+
+2002/02/01	w3m-0.2.5+cvs-1.287
+ * Merged in the CVS repository of the original w3m.
+
 2002/01/31	w3m-0.2.4-img-2.2
  * Based on w3m-0.2.4+cvs-1.278.
 

file.c

@@ -1,4 +1,4 @@
-/* $Id: file.c,v 1.61 2002/02/04 14:49:21 ukai Exp $ */
+/* $Id: file.c,v 1.62 2002/02/04 15:18:42 ukai Exp $ */
 #include "fm.h"
 #include <sys/types.h>
 #include "myctype.h"
@@ -2761,6 +2761,7 @@ process_img(struct parsed_tag *tag, int width)
 #else
     int w, i, nw, n;
 #endif
+    int pre_int = FALSE;
     Str tmp = Strnew();
 
     if (!parsedtag_get_value(tag, ATTR_SRC, &p))
@@ -2872,6 +2873,7 @@ process_img(struct parsed_tag *tag, int width)
 	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
@@ -2879,8 +2881,10 @@ process_img(struct parsed_tag *tag, int width)
 	if (w < 0)
 	    w = 12 * pixel_per_char;
 	nw = w ? (int)((w - 1) / pixel_per_char + 1) : 1;
-	if (r)
+	if (r) {
 	    Strcat_charp(tmp, "<pre_int>");
+	    pre_int = TRUE;
+	}
 	Strcat_charp(tmp, "<img_alt src=\"");
     }
     Strcat_charp(tmp, html_quote(p));
@@ -2982,6 +2986,10 @@ process_img(struct parsed_tag *tag, int width)
 	}
 	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 */
@@ -3021,13 +3029,7 @@ process_img(struct parsed_tag *tag, int width)
     }
 #endif
     Strcat_charp(tmp, "</img_alt>");
-#ifdef USE_IMAGE
+    if (pre_int)
-    if (use_image) {
-	Strcat_charp(tmp, "</pre_int>");
-    }
-    else
-#endif
-    if (r)
 	Strcat_charp(tmp, "</pre_int>");
     if (r) {
 	Strcat_charp(tmp, "</input_alt>");
@@ -5728,17 +5730,21 @@ print_internal_information(struct html_feed_environ *henv)
 	    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"));
+			: ((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)));
+		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");
 	    if (fp->boundary)
-		Strcat_m_charp(s, " boundary=\"", html_quote(fp->boundary), "\"", NULL);
+		Strcat_m_charp(s, " boundary=\"", html_quote(fp->boundary),
+			       "\"", NULL);
 	    Strcat_charp(s, ">");
 	    pushTextLine(tl, newTextLine(s, 0));
 	}
@@ -5751,14 +5757,14 @@ print_internal_information(struct html_feed_environ *henv)
 		s = Sprintf("<option_int selectnumber=%d"
 			    " value=\"%s\"%s>%s</option_int>",
 			    i,
-			    html_quote(ip->value ? ip->value->ptr : ip->label->ptr),
+			    html_quote(ip->value ? ip->value->ptr : ip->label->
-			    ip->checked ? " selected" : "",
+				       ptr), ip->checked ? " selected" : "",
 			    ip->label->ptr);
 		pushTextLine(tl, newTextLine(s, 0));
 	    }
 	}
     }
-#endif /* MENU_SELECT */
+#endif				/* MENU_SELECT */
     if (n_textarea > 0) {
 	for (i = 0; i < n_textarea; i++) {
 	    s = Sprintf("<textarea_int textareanumber=%d>%s</textarea_int>",

fm.h

@@ -1,4 +1,4 @@
-/* $Id: fm.h,v 1.48 2002/02/03 06:38:49 ukai Exp $ */
+/* $Id: fm.h,v 1.49 2002/02/04 15:18:42 ukai Exp $ */
 /* 
  * w3m: WWW wo Miru utility
  * 
@@ -824,6 +824,7 @@ global int activeImage init(FALSE);
 global int displayImage init(TRUE);
 global int autoImage init(TRUE);
 global int useExtImageViewer init(TRUE);
+global int maxLoadImage init(4);
 #endif
 global char *Editor init(DEF_EDITOR);
 #ifndef USE_W3MMAILER

form.c

@@ -1,4 +1,4 @@
-/* $Id: form.c,v 1.11 2001/12/27 18:22:59 ukai Exp $ */
+/* $Id: form.c,v 1.12 2002/02/04 15:18:42 ukai Exp $ */
 /* 
  * HTML forms
  */
@@ -635,10 +635,10 @@ form_write_from_file(FILE * f, char *boundary, char *name, char *filename,
     fprintf(f, "Content-Type: %s\r\n\r\n",
 	    type ? type : "application/octet-stream");
 
-#ifdef	HAVE_READLINK		/* readline == lstat ? (ukai) */
+#ifdef HAVE_LSTAT
     if (lstat(file, &st) < 0)
 	goto write_end;
-#endif				/* HAVE_READLINK */
+#endif				/* HAVE_LSTAT */
     if (S_ISDIR(st.st_mode))
 	goto write_end;
     fd = fopen(file, "r");

image.c

@@ -1,7 +1,8 @@
-/* $Id: image.c,v 1.3 2002/02/03 06:38:49 ukai Exp $ */
+/* $Id: image.c,v 1.4 2002/02/04 15:18:42 ukai Exp $ */
 
 #include "fm.h"
 #include <sys/types.h>
+#include <sys/stat.h>
 #include <signal.h>
 #include <errno.h>
 #include <unistd.h>
@@ -264,9 +265,9 @@ clearImage()
 /* load image */
 
 #ifndef MAX_LOAD_IMAGE
-#define MAX_LOAD_IMAGE 4
+#define MAX_LOAD_IMAGE 8
 #endif
-static int max_load_image = MAX_LOAD_IMAGE;
+static int n_load_image = 0;
 static Hash_sv *image_hash = NULL;
 static Hash_sv *image_file = NULL;
 static GeneralList *image_list = NULL;
@@ -332,6 +333,32 @@ getAllImage(Buffer *buf)
     }
 }
 
+void
+showImageProgress(Buffer *buf)
+{
+    AnchorList *al;
+    Anchor *a;
+    int i, l, n;
+
+    if (!buf)
+	return;
+    al = buf->img;
+    if (!al)
+	return;
+    for (i = 0, l = 0, n = 0, a = al->anchors; i < al->nanchor; i++, a++) {
+	if (a->image && a->hseq >= 0) {
+	    n++;
+	    if (a->image->cache && a->image->cache->loaded == IMG_FLAG_LOADED)
+		l++;
+	}
+    }
+    if (n) {
+	message(Sprintf("%d/%d images loaded", l, n)->ptr,
+		buf->cursorX + buf->rootX, buf->cursorY);
+	refresh();
+    }
+}
+
 void
 loadImage(int flag)
 {
@@ -339,12 +366,19 @@ loadImage(int flag)
     struct stat st;
     int wait_st, i;
 
+    if (maxLoadImage > MAX_LOAD_IMAGE)
+	maxLoadImage = MAX_LOAD_IMAGE;
+    else if (maxLoadImage < 1)
+	maxLoadImage = 1;
+    if (n_load_image == 0)
+	n_load_image = maxLoadImage;
     if (!image_cache) {
-	image_cache = New_N(ImageCache *, max_load_image);
+	image_cache = New_N(ImageCache *, MAX_LOAD_IMAGE);
-	bzero(image_cache, sizeof(ImageCache *) * max_load_image);
+	bzero(image_cache, sizeof(ImageCache *) * MAX_LOAD_IMAGE);
     }
+
     if (flag == IMG_FLAG_STOP) {
-	for (i = 0; i < max_load_image; i++) {
+	for (i = 0; i < n_load_image; i++) {
 	    cache = image_cache[i];
 	    if (!cache)
 		continue;
@@ -365,16 +399,17 @@ loadImage(int flag)
 	if (image_lock)
 	    unlink(image_lock);
 	need_load_image = FALSE;
+	n_load_image = maxLoadImage;
 	return;
     }
 
     if (need_load_image) {
 	int draw = FALSE;
-	for (i = 0; i < max_load_image; i++) {
+	for (i = 0; i < n_load_image; i++) {
 	    cache = image_cache[i];
 	    if (!cache)
 		continue;
-#ifdef HAVE_READLINK
+#ifdef HAVE_LSTAT
 	    if (lstat(cache->touch, &st))
 #else
 	    if (stat(cache->touch, &st))
@@ -404,6 +439,8 @@ loadImage(int flag)
 	}
 	if (flag == IMG_FLAG_NEXT && draw)
 	    drawImage();
+	if (Currentbuf)
+	    showImageProgress(Currentbuf);
     }
 
     if (image_lock)
@@ -413,19 +450,19 @@ loadImage(int flag)
 
     if (!image_list)
 	return;
-    for (i = 0; i < max_load_image; i++) {
+    for (i = 0; i < n_load_image; i++) {
 	if (image_cache[i])
 	    continue;
 	while (1) {
 	    cache = (ImageCache *) popValue(image_list);
 	    if (!cache) {
-		for (i = 0; i < max_load_image; i++) {
+		for (i = 0; i < n_load_image; i++) {
 		    if (image_cache[i])
 			goto load_image_end;
 		}
 		image_list = NULL;
 		image_file = NULL;
-		if (Currentbuf && Currentbuf->need_reshape)
+		if (Currentbuf)
 		    displayBuffer(Currentbuf, B_NORMAL);
 		return;
 	    }
@@ -442,7 +479,7 @@ loadImage(int flag)
 	flush_tty();
 	if ((cache->pid = fork()) == 0) {
 	    Buffer *b;
-#ifndef HAVE_READLINK
+#if !(defined(HAVE_SYMLINK) && defined(HAVE_LSTAT))
 	    FILE *f;
 #endif
 	    reset_signals();
@@ -454,7 +491,7 @@ loadImage(int flag)
 	    b = loadGeneralFile(cache->url, cache->current, NULL, 0, NULL);
 	    if (!b || !b->real_type || strncasecmp(b->real_type, "image/", 6))
 		unlink(cache->file);
-#ifdef HAVE_READLINK
+#if defined(HAVE_SYMLINK) && defined(HAVE_LSTAT)
 	    symlink(cache->file, cache->touch);
 	    if (lstat(image_lock, &st)) {
 		symlink(cache->file, image_lock);

local.c

@@ -1,9 +1,10 @@
-/* $Id: local.c,v 1.13 2001/12/03 18:29:37 ukai Exp $ */
+/* $Id: local.c,v 1.14 2002/02/04 15:18:42 ukai Exp $ */
 #include "fm.h"
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/types.h>
+#include <sys/stat.h>
 #include <signal.h>
 #include <errno.h>
 #ifdef HAVE_READLINK
@@ -43,10 +44,12 @@ dirBuffer(char *dname)
     char **flist;
     char *p, *qdir;
     Str fbuf = Strnew();
-#ifdef HAVE_READLINK
+#ifdef HAVE_LSTAT
     struct stat lst;
+#ifdef HAVE_READLINK
     char lbuf[1024];
 #endif				/* HAVE_READLINK */
+#endif				/* HAVE_LSTAT */
     int i, l, nrow = 0, n = 0, maxlen = 0;
     int nfile, nfile_max = 100;
     Str dirname;
@@ -94,10 +97,10 @@ dirBuffer(char *dname)
 	if (Strlastchar(fbuf) != '/')
 	    Strcat_char(fbuf, '/');
 	Strcat_charp(fbuf, p);
-#ifdef HAVE_READLINK		/* readlink == lstat() ? (ukai) */
+#ifdef HAVE_LSTAT
 	if (lstat(fbuf->ptr, &lst) < 0)
 	    continue;
-#endif				/* READLINK */
+#endif				/* HAVE_LSTAT */
 	if (stat(fbuf->ptr, &st) < 0)
 	    continue;
 	if (multicolList) {
@@ -107,10 +110,10 @@ dirBuffer(char *dname)
 	else {
 	    if (S_ISDIR(st.st_mode))
 		Strcat_charp(tmp, "[DIR]&nbsp; ");
-#ifdef HAVE_READLINK
+#ifdef HAVE_LSTAT
 	    else if (S_ISLNK(lst.st_mode))
 		Strcat_charp(tmp, "[LINK] ");
-#endif				/* HAVE_READLINE */
+#endif				/* HAVE_LSTAT */
 	    else
 		Strcat_charp(tmp, "[FILE] ");
 	}
@@ -131,7 +134,7 @@ dirBuffer(char *dname)
 	    }
 	}
 	else {
-#ifdef HAVE_READLINK
+#if defined(HAVE_LSTAT) && defined(HAVE_READLINK)
 	    if (S_ISLNK(lst.st_mode)) {
 		if ((l = readlink(fbuf->ptr, lbuf, sizeof(lbuf))) > 0) {
 		    lbuf[l] = '\0';
@@ -141,7 +144,7 @@ dirBuffer(char *dname)
 			Strcat_char(tmp, '/');
 		}
 	    }
-#endif				/* HAVE_READLINK */
+#endif				/* HAVE_LSTAT && HAVE_READLINK */
 	    Strcat_charp(tmp, "<br>\n");
 	}
     }

rc.c

@@ -1,4 +1,4 @@
-/* $Id: rc.c,v 1.38 2002/01/31 17:54:56 ukai Exp $ */
+/* $Id: rc.c,v 1.39 2002/02/04 15:18:42 ukai Exp $ */
 /* 
  * Initialization file etc.
  */
@@ -70,6 +70,7 @@ static char *config_file = NULL;
 #ifdef USE_IMAGE
 #define CMT_DISP_IMAGE   "インライン画像を表示"
 #define CMT_AUTO_IMAGE   "インライン画像を自動で読み込む"
+#define CMT_MAX_LOAD_IMAGE "画像読み込み時の最大プロセス数"
 #define CMT_EXT_IMAGE_VIEWER   "画像を外部ビューワで表示"
 #define CMT_IMAGE_SCALE  "画像のスケール(%)"
 #define CMT_IMGDISPLAY   "画像を表示するためのコマンド"
@@ -203,6 +204,7 @@ static char *config_file = NULL;
 #ifdef USE_IMAGE
 #define CMT_DISP_IMAGE   "Display of inline image"
 #define CMT_AUTO_IMAGE   "Automatic loading of inline image"
+#define CMT_MAX_LOAD_IMAGE "Maximum process for parallel image loading"
 #define CMT_EXT_IMAGE_VIEWER   "Use external image viewer"
 #define CMT_IMAGE_SCALE  "Scale of image (%)"
 #define CMT_IMGDISPLAY   "External command to display image"
@@ -465,6 +467,8 @@ struct param_ptr params1[] = {
     {"display_image", P_INT, PI_ONOFF, (void *)&displayImage, CMT_DISP_IMAGE,
      NULL},
     {"auto_image", P_INT, PI_ONOFF, (void *)&autoImage, CMT_AUTO_IMAGE, NULL},
+    {"max_load_image", P_INT, PI_TEXT, (void *)&maxLoadImage,
+     CMT_MAX_LOAD_IMAGE, NULL},
     {"ext_image_viewer", P_INT, PI_ONOFF, (void *)&useExtImageViewer,
      CMT_EXT_IMAGE_VIEWER, NULL},
     {"image_scale", P_SCALE, PI_TEXT, (void *)&image_scale, CMT_IMAGE_SCALE,