Mercurial > blahgd > experimental
view mangle.c @ 1076:b8d7683ec05a default tip
sidebar: use a logarithmic tagcloud scaling
Instead of linearly scaling the tagcloud entries based on their counts, scale
it based on the 2 times the natural log of the count. This gives more weight
to lower count tags, making the whole cloud looking "denser".
Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
author | Josef 'Jeff' Sipek <jeffpc@josefsipek.net> |
---|---|
date | Fri, 28 Aug 2020 03:31:08 +0000 |
parents | 8dfe633d0f85 |
children |
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/* * Copyright (c) 2013-2016 Josef 'Jeff' Sipek <jeffpc@josefsipek.net> * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include <stdlib.h> #include <string.h> #include "mangle.h" char *mangle_htmlescape(const char *in) { char *out, *tmp; int outlen; const char *s; outlen = strlen(in); for (s = in; *s; s++) { char c = *s; switch (c) { case '<': case '>': /* "<" ">" */ outlen += 3; break; case '&': /* "&" */ outlen += 4; break; case '"': /* """ */ outlen += 5; break; } } out = malloc(outlen + 1); if (!out) return NULL; for (s = in, tmp = out; *s; s++, tmp++) { unsigned char c = *s; switch (c) { case '<': strcpy(tmp, "<"); tmp += 3; break; case '>': strcpy(tmp, ">"); tmp += 3; break; case '&': strcpy(tmp, "&"); tmp += 4; break; case '"': strcpy(tmp, """); tmp += 5; break; default: *tmp = c; break; } } *tmp = '\0'; return out; }