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Allow reformats to different size.

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This commit is contained in:
Michael Drake 2012-11-11 20:02:45 +00:00
parent bd3f65b7da
commit c040fbc4cc
1 changed files with 8 additions and 5 deletions
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13
image/svg.c
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@ -21,6 +21,7 @@
*/
#include <assert.h>
#include <limits.h>
#include <string.h>
#include <svgtiny.h>
@ -36,7 +37,9 @@ typedef struct svg_content {
struct content base;
struct svgtiny_diagram *diagram;
bool done_parse;
int current_width;
int current_height;
} svg_content;
@ -49,7 +52,8 @@ static nserror svg_create_svg_data(svg_content *c)
if (c->diagram == NULL)
goto no_memory;
c->done_parse = false;
c->current_width = INT_MAX;
c->current_height = INT_MAX;
return NSERROR_OK;
@ -127,14 +131,13 @@ static void svg_reformat(struct content *c, int width, int height)
assert(svg->diagram);
if (svg->done_parse == false) {
/* Avoid reformats to same width/height as we already reformatted to */
if (width != svg->current_width || height != svg->current_height) {
source_data = content__get_source_data(c, &source_size);
svgtiny_parse(svg->diagram, source_data, source_size,
nsurl_access(content_get_url(c)),
width, height);
svg->done_parse = true;
}
c->width = svg->diagram->width;