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Make thumbnail_get_redraw_scale() static.

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svn path=/trunk/netsurf/; revision=11949
This commit is contained in:
Michael Drake 2011-03-09 21:10:30 +00:00
parent 55fd1d0133
commit b355c48f97
2 changed files with 22 additions and 24 deletions
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34
desktop/thumbnail.c
View File

@ -33,6 +33,28 @@
#include "utils/log.h"
/**
* Get scale at which thumbnail will be rendered for a given content and
* thumbnail size.
*
* \param content The content to redraw for thumbnail
* \param width The thumbnail width
* \return scale thumbnail will be rendered at
*
* Units for width and height are pixels.
*/
static float thumbnail_get_redraw_scale(struct hlcache_handle *content,
int width)
{
assert(content);
if (content_get_width(content))
return (float)width / (float)content_get_width(content);
else
return 1.0;
}
/* exported interface, documented in thumbnail.h */
bool thumbnail_redraw(struct hlcache_handle *content,
int width, int height)
@ -73,15 +95,3 @@ bool thumbnail_redraw(struct hlcache_handle *content,
return plot_ok;
}
/* exported interface, documented in thumbnail.h */
float thumbnail_get_redraw_scale(struct hlcache_handle *content, int width)
{
assert(content);
if (content_get_width(content))
return (float)width / (float)content_get_width(content);
else
return 1.0;
}

12
desktop/thumbnail.h
View File

@ -47,18 +47,6 @@ struct bitmap;
bool thumbnail_redraw(struct hlcache_handle *content,
int width, int height);
/**
* Get scale at which thumbnail will be rendered for a given content and
* thumbnail size.
*
* \param content The content to redraw for thumbnail
* \param width The thumbnail width
* \return scale thumbnail will be rendered at
*
* Units for width and height are pixels.
*/
float thumbnail_get_redraw_scale(struct hlcache_handle *content, int width);
/* In platform specific thumbnail.c. */
bool thumbnail_create(struct hlcache_handle *content, struct bitmap *bitmap,