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...commit
http://git.netsurf-browser.org/netsurf.git/commit/43f8e77df7c36ceaa7b8851b779cf81661a686d3
...tree
http://git.netsurf-browser.org/netsurf.git/tree/43f8e77df7c36ceaa7b8851b779cf81661a686d3
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- Log -----------------------------------------------------------------
commitdiff
http://git.netsurf-browser.org/netsurf.git/commit/?id=43f8e77df7c36ceaa7b8851b779cf81661a686d3
commit 43f8e77df7c36ceaa7b8851b779cf81661a686d3
Author: Daniel Silverstone <[email protected]>
Commit: Daniel Silverstone <[email protected]>
css/utils.c: Fix vw/vh handling in len2pt
We were using integer multiplication rather than fixed-point
multiplication when calculating point sizes relative to the viewport.
This fixes that.
Signed-off-by: Daniel Silverstone <[email protected]>
diff --git a/content/handlers/css/utils.c b/content/handlers/css/utils.c
index cac777c..cf48e89 100644
--- a/content/handlers/css/utils.c
+++ b/content/handlers/css/utils.c
@@ -117,8 +117,8 @@ css_fixed nscss_len2pt(
case CSS_UNIT_PT: return length;
/* 1pc = 12pt */
case CSS_UNIT_PC: return FMUL(length, INTTOFIX(12));
- case CSS_UNIT_VH: return FDIV(FMUL(FDIV((length * ctx->vh), F_100),
F_72), F_96);
- case CSS_UNIT_VW: return FDIV(FMUL(FDIV((length * ctx->vw), F_100),
F_72), F_96);
+ case CSS_UNIT_VH: return FDIV(FMUL(FDIV(FMUL(length, ctx->vh), F_100),
F_72), F_96);
+ case CSS_UNIT_VW: return FDIV(FMUL(FDIV(FMUL(length,ctx->vw), F_100),
F_72), F_96);
default: break;
}
-----------------------------------------------------------------------
Summary of changes:
content/handlers/css/utils.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/content/handlers/css/utils.c b/content/handlers/css/utils.c
index cac777c..cf48e89 100644
--- a/content/handlers/css/utils.c
+++ b/content/handlers/css/utils.c
@@ -117,8 +117,8 @@ css_fixed nscss_len2pt(
case CSS_UNIT_PT: return length;
/* 1pc = 12pt */
case CSS_UNIT_PC: return FMUL(length, INTTOFIX(12));
- case CSS_UNIT_VH: return FDIV(FMUL(FDIV((length * ctx->vh), F_100),
F_72), F_96);
- case CSS_UNIT_VW: return FDIV(FMUL(FDIV((length * ctx->vw), F_100),
F_72), F_96);
+ case CSS_UNIT_VH: return FDIV(FMUL(FDIV(FMUL(length, ctx->vh), F_100),
F_72), F_96);
+ case CSS_UNIT_VW: return FDIV(FMUL(FDIV(FMUL(length,ctx->vw), F_100),
F_72), F_96);
default: break;
}
--
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