GopherProxy

	contextual line-wrapping, disabled for now - webdump - HTML to plain-text conve…
	git clone git://git.codemadness.org/webdump
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	---
	commit 030644d3ff71c0708d940f9895e76ab99593f61b
	parent 30a42a2ff270ef5e7ff96d8b23ed5ffbd58c665b
	Author: Hiltjo Posthuma <[email protected]>
	Date: Wed, 27 Sep 2023 18:53:56 +0200

	contextual line-wrapping, disabled for now

	Diffstat:
	M webdump.c \| 29 +++++++++++++++++++++++++++--

	1 file changed, 27 insertions(+), 2 deletions(-)
	---
	diff --git a/webdump.c b/webdump.c
	@@ -50,7 +50,7 @@ static int uniqrefs = 0; /* (-d) number unique referenc…
	static int showrefinline = 0; /* (-i) show link reference number inline */
	static int showurlinline = 0; /* (-I) show full link reference inline */
	static int showrefbottom = 0; /* (-l) show link references at the bottom */
	-static int linewrap = 0; /* (-r) line-wrapping */
	+static int allowlinewrap = 0; /* (-r) line-wrapping */
	static int termwidth = 77; /* (-w) terminal width */
	static int resources = 0; /* (-x) write resources line-by-line to fd 3? */

	@@ -240,6 +240,7 @@ static int reader_mode;
	static int reader_ignore;

	static enum MarkupType curmarkup; /* current markup state (bold, underline, et…
	+static int linewrap; /* allow linewrap in this context */

	/* selector to match (for -s and -u) */
	static struct selectors sel_hide, sel_show;
	@@ -1848,6 +1849,22 @@ xmltagend(XMLParser p, const char t, size_t tl, int is…
	}
	indent = calcindent();

	+#if 0
	+ /* check if linewrap is enabled, but currently is disabled and needs to
	+ be restored */
	+ if (allowlinewrap && !linewrap) {
	+ tag = NULL;
	+ for (i = curnode; i >= 0; i--) {
	+ if (nodes[i].tag.id == TagTable) {
	+ tag = &nodes[i].tag;
	+ break;
	+ }
	+ }
	+ if (!tag)
	+ linewrap = allowlinewrap;
	+ }
	+#endif
	+
	/* restore markup of the tag we are in now */
	startmarkup(nodes[curnode].tag.markuptype);

	@@ -2016,6 +2033,12 @@ xmltagstartparsed(XMLParser p, const char t, size_t tl…
	return;
	}

	+#if 0
	+ /* disable line-wrapping inside tables */
	+ if (tagid == TagTable)
	+ linewrap = 0;
	+#endif
	+
	cur = &nodes[curnode];

	/* copy attributes if set */
	@@ -2361,7 +2384,7 @@ main(int argc, char **argv)
	showrefbottom = !showrefbottom;
	break;
	case 'r':
	- linewrap = !linewrap;
	+ allowlinewrap = !allowlinewrap;
	break;
	case 's':
	sel_show = compileselectors(EARGF(usage()));
	@@ -2385,6 +2408,8 @@ main(int argc, char **argv)
	usage();
	} ARGEND

	+ linewrap = allowlinewrap;
	+
	/* initial nodes */
	ncapnodes = NODE_CAP_INC;
	nodes = ecalloc(ncapnodes, sizeof(*nodes));