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authorAkinori Ito <aito@eie.yz.yamagata-u.ac.jp>2001-11-08 05:14:08 +0000
committerAkinori Ito <aito@eie.yz.yamagata-u.ac.jp>2001-11-08 05:14:08 +0000
commit68a07bf03b7624c9924065cce9ffa45497225834 (patch)
treec2adb06a909a8594445e4a3f8587c4bad46e3ecd /map.c
downloadw3m-68a07bf03b7624c9924065cce9ffa45497225834.tar.gz
w3m-68a07bf03b7624c9924065cce9ffa45497225834.zip
Initial revision
Diffstat (limited to 'map.c')
-rw-r--r--map.c222
1 files changed, 222 insertions, 0 deletions
diff --git a/map.c b/map.c
new file mode 100644
index 0000000..906d3ba
--- /dev/null
+++ b/map.c
@@ -0,0 +1,222 @@
+/*
+ * client-side image maps
+ */
+#include "fm.h"
+
+#ifdef MENU_MAP
+char *
+follow_map_menu(Buffer * buf, struct parsed_tagarg *arg, int x, int y)
+{
+ MapList *ml;
+ char *name;
+ TextListItem *t, *s;
+ int i, n, selected = -1;
+ char **label;
+
+ 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)
+ return NULL;
+
+ for (n = 0, t = ml->urls->first; t != NULL; n++, t = t->next);
+ if (n == 0)
+ return NULL;
+ label = New_N(char *, n + 1);
+ for (i = 0, t = ml->urls->first, s = ml->alts->first; t != NULL;
+ i++, t = t->next, s = s->next)
+ label[i] = *s->ptr ? s->ptr : t->ptr;
+ label[n] = NULL;
+
+ optionMenu(x, y, label, &selected, 0, NULL);
+
+ if (selected >= 0) {
+ for (i = 0, t = ml->urls->first; t != NULL; i++, t = t->next)
+ if (i == selected)
+ return t->ptr;
+ }
+ return NULL;
+}
+
+#else
+char *map1 = "<HTML><HEAD><TITLE>Image map links</TITLE></HEAD>\
+<BODY><H1>Image map links</H1>";
+
+Buffer *
+follow_map_panel(Buffer * buf, struct parsed_tagarg *arg)
+{
+ Str mappage;
+ MapList *ml;
+ char *name;
+ TextListItem *t, *s;
+ ParsedURL pu;
+
+ 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)
+ return NULL;
+
+ mappage = Strnew_charp(map1);
+ for (t = ml->urls->first, s = ml->alts->first; t != NULL;
+ t = t->next, s = s->next) {
+ parseURL2(t->ptr, &pu, baseURL(buf));
+ Strcat_charp(mappage, "<a href=\"");
+ Strcat_charp(mappage, htmlquote_str(parsedURL2Str(&pu)->ptr));
+ Strcat_charp(mappage, "\">");
+ Strcat_charp(mappage, htmlquote_str(s->ptr));
+ Strcat_charp(mappage, " ");
+ Strcat_charp(mappage, htmlquote_str(t->ptr));
+ Strcat_charp(mappage, "</a><br>\n");
+ }
+ Strcat_charp(mappage, "</body></html>");
+
+ return loadHTMLString(mappage);
+}
+#endif
+
+/* append frame URL */
+static void
+append_frame_info(Str html, struct frameset *set, int level)
+{
+ char *q;
+ int i, j;
+
+ if (!set)
+ return;
+
+ for (i = 0; i < set->col * set->row; i++) {
+ union frameset_element frame = set->frame[i];
+ if (frame.element != NULL) {
+ switch (frame.element->attr) {
+ case F_UNLOADED:
+ case F_BODY:
+ if (frame.body->url == NULL)
+ break;
+ for (j = 0; j < level; j++)
+ Strcat_charp(html, " ");
+ q = htmlquote_str(frame.body->url);
+ Strcat_charp(html, "<a href=\"");
+ Strcat_charp(html, q);
+ Strcat_charp(html, "\">");
+ Strcat_charp(html, htmlquote_str(frame.body->name));
+ Strcat_charp(html, " ");
+ Strcat_charp(html, q);
+ Strcat_charp(html, "</a>\n");
+ break;
+ case F_FRAMESET:
+ append_frame_info(html, frame.set, level + 1);
+ break;
+ }
+ }
+ }
+}
+
+/*
+ * information of current page and link
+ */
+Buffer *
+page_info_panel(Buffer * buf)
+{
+ Str tmp = Strnew_size(1024);
+ Anchor *a;
+ Str s;
+ ParsedURL pu;
+ TextListItem *ti;
+ struct frameset *f_set = NULL;
+ int all;
+
+ Strcat_charp(tmp, "<html><head><title>Information about current page</title></head><body>");
+ Strcat_charp(tmp, "<h1>Information about current page</h1><table cellpadding=0>");
+ if (buf == NULL)
+ goto end;
+ Strcat_charp(tmp, "<tr><td nowrap>Title<td>");
+ Strcat_charp(tmp, htmlquote_str(buf->buffername));
+ Strcat_charp(tmp, "<tr><td nowrap>Current URL<td>");
+ Strcat_charp(tmp, htmlquote_str(parsedURL2Str(&buf->currentURL)->ptr));
+ Strcat_charp(tmp, "<tr><td nowrap>Document Type<td>");
+ if (buf->real_type)
+ Strcat_charp(tmp, buf->real_type);
+ else
+ Strcat_charp(tmp, "unknown");
+ Strcat_charp(tmp, "<tr><td nowrap>Last Modified<td>");
+ Strcat_charp(tmp, htmlquote_str(last_modified(buf)));
+#ifdef JP_CHARSET
+ Strcat_charp(tmp, "<tr><td nowrap>Document Code<td>");
+ Strcat_charp(tmp, code_to_str(buf->document_code));
+#endif /* JP_CHARSET */
+ Strcat_charp(tmp, "<tr><td nowrap>Number of line<td>");
+ all = buf->allLine;
+ if (all == 0 && buf->lastLine)
+ all = buf->lastLine->linenumber;
+ Strcat(tmp, Sprintf("%d", all));
+ Strcat_charp(tmp, "<tr><td nowrap>Transferred byte<td>");
+ Strcat(tmp, Sprintf("%d", buf->trbyte));
+
+ a = retrieveCurrentAnchor(buf);
+ if (a != NULL) {
+ parseURL2(a->url, &pu, baseURL(buf));
+ s = parsedURL2Str(&pu);
+ Strcat_charp(tmp, "<tr><td nowrap>URL of current anchor<td>");
+ Strcat_charp(tmp, htmlquote_str(s->ptr));
+ }
+ a = retrieveCurrentImg(buf);
+ if (a != NULL) {
+ parseURL2(a->url, &pu, baseURL(buf));
+ s = parsedURL2Str(&pu);
+ Strcat_charp(tmp, "<tr><td nowrap>URL of current image<td>");
+ Strcat_charp(tmp, "<a href=\"");
+ Strcat_charp(tmp, htmlquote_str(s->ptr));
+ Strcat_charp(tmp, "\">");
+ Strcat_charp(tmp, htmlquote_str(s->ptr));
+ Strcat_charp(tmp, "</a>");
+ }
+ a = retrieveCurrentForm(buf);
+ if (a != NULL) {
+ s = Strnew_charp(form2str((FormItemList *) a->url));
+ Strcat_charp(tmp, "<tr><td nowrap>Method/type of current form<td>");
+ Strcat_charp(tmp, htmlquote_str(s->ptr));
+ }
+ Strcat_charp(tmp, "</table>\n");
+ if (buf->document_header != NULL) {
+ Strcat_charp(tmp, "<hr width=50%>\n");
+ Strcat_charp(tmp, "<h1>Header information</h1>\n");
+ for (ti = buf->document_header->first; ti != NULL; ti = ti->next) {
+ Strcat_charp(tmp, htmlquote_str(ti->ptr));
+ Strcat_charp(tmp, "<br>");
+ }
+ }
+ if (buf->frameset != NULL)
+ f_set = buf->frameset;
+ else if (buf->bufferprop & BP_FRAME &&
+ buf->nextBuffer != NULL &&
+ buf->nextBuffer->frameset != NULL)
+ f_set = buf->nextBuffer->frameset;
+
+ if (f_set) {
+ Strcat_charp(tmp, "<hr width=50%><h1>Frame information</h1><pre>");
+ append_frame_info(tmp, f_set, 0);
+ Strcat_charp(tmp, "</pre>");
+ }
+#ifdef USE_SSL
+ if (buf->ssl_certificate == NULL)
+ goto end;
+ Strcat_charp(tmp, "<h1>SSL certificate</h1>\n");
+ Strcat_charp(tmp, "<pre>\n");
+ Strcat_charp(tmp, buf->ssl_certificate);
+ Strcat_charp(tmp, "</pre>\n");
+#endif
+ end:
+ Strcat_charp(tmp, "</body></html>");
+ return loadHTMLString(tmp);
+}
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