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Reduce line number bloat, fix hover effect

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Currently line numbers look like (for blob view and sdiff respectively):

    <a class='no' id='n68' name='n68' href='#n68'>68</a>
    <td class='lineno'><a class='no' href='...#n1' id='n1' name='n1'>1</a></td>

name=".." is unnecessary if the id attribute is set (this even applies
to IE6), so drop it. (aside, in HTML5, the name attribute is gone.)

The line number links can be selected through their parent classes, no
need for another class "no", so drop it too.

For a file with 2000 lines, this yields a saving of 40% (29% gzipped).

While at it, fix the hover effect of line numbers: now the line number
get a black background as was intended.

Signed-off-by: Peter Wu <lekensteyn@gmail.com>
Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
This commit is contained in:
Peter Wu 2013-10-03 12:17:23 +02:00 committed by Jason A. Donenfeld
parent 407f71cc06
commit 4468ec1b15
4 changed files with 11 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
cgit.css
View File

@ -291,13 +291,15 @@ div#cgit table.blob pre {
padding: 0; margin: 0;
}
div#cgit table.blob a.no, div#cgit table.ssdiff a.no {
div#cgit table.blob td.linenumbers a,
div#cgit table.ssdiff td.lineno a {
color: gray;
text-align: right;
text-decoration: none;
}
div#cgit table.blob a.no a:hover {
div#cgit table.blob td.linenumbers a:hover,
div#cgit table.ssdiff td.lineno a:hover {
color: black;
}

4
tests/t0104-tree.sh
View File

@ -10,11 +10,11 @@ test_expect_success 'find file-50' 'grep "file-50" tmp'
test_expect_success 'generate bar/tree/file-50' 'cgit_url "bar/tree/file-50" >tmp'
test_expect_success 'find line 1' '
grep "<a class=.no. id=.n1. name=.n1. href=.#n1.>1</a>" tmp
grep "<a id=.n1. href=.#n1.>1</a>" tmp
'
test_expect_success 'no line 2' '
! grep "<a class=.no. id=.n2. name=.n2. href=.#n2.>2</a>" tmp
! grep "<a id=.n2. href=.#n2.>2</a>" tmp
'
test_expect_success 'generate foo+bar/tree' 'cgit_url "foo%2bbar/tree" >tmp'

8
ui-ssdiff.c
View File

@ -230,9 +230,9 @@ static void print_ssdiff_line(char *class,
struct diff_filespec *old_file = cgit_get_current_old_file();
char *lineno_str = fmt("n%d", old_line_no);
char *id_str = fmt("id=%s#%s", is_null_sha1(old_file->sha1)?"HEAD":sha1_to_hex(old_rev_sha1), lineno_str);
html("<td class='lineno'><a class='no' href='");
html("<td class='lineno'><a href='");
html(cgit_fileurl(ctx.repo->url, "tree", old_file->path, id_str));
htmlf("' id='%s' name='%s'>%s</a>", lineno_str, lineno_str, lineno_str + 1);
htmlf("' id='%s'>%s</a>", lineno_str, lineno_str + 1);
html("</td>");
htmlf("<td class='%s'>", class);
} else if (old_line)
@ -251,9 +251,9 @@ static void print_ssdiff_line(char *class,
struct diff_filespec *new_file = cgit_get_current_new_file();
char *lineno_str = fmt("n%d", new_line_no);
char *id_str = fmt("id=%s#%s", is_null_sha1(new_file->sha1)?"HEAD":sha1_to_hex(new_rev_sha1), lineno_str);
html("<td class='lineno'><a class='no' href='");
html("<td class='lineno'><a href='");
html(cgit_fileurl(ctx.repo->url, "tree", new_file->path, id_str));
htmlf("' id='%s' name='%s'>%s</a>", lineno_str, lineno_str, lineno_str + 1);
htmlf("' id='%s'>%s</a>", lineno_str, lineno_str + 1);
html("</td>");
htmlf("<td class='%s'>", class);
} else if (new_line)

3
ui-tree.c
View File

@ -21,8 +21,7 @@ struct walk_tree_context {
static void print_text_buffer(const char *name, char *buf, unsigned long size)
{
unsigned long lineno, idx;
const char *numberfmt =
"<a class='no' id='n%1$d' name='n%1$d' href='#n%1$d'>%1$d</a>\n";
const char *numberfmt = "<a id='n%1$d' href='#n%1$d'>%1$d</a>\n";
html("<table summary='blob content' class='blob'>\n");