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Add helper function for doing depth unit calculations

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.. and use it for printing too.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-09-21 12:12:54 -07:00
parent 184eecf7c0
commit 515a917152
4 changed files with 37 additions and 17 deletions
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9
print.c
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@ -26,7 +26,9 @@ static void set_font(PangoLayout *layout, PangoFontDescription *font, double siz
*/
static void show_dive_text(struct dive *dive, cairo_t *cr, double w, double h, PangoFontDescription *font)
{
int len, width, height, maxwidth, maxheight;
double depth;
const char *unit;
int len, decimals, width, height, maxwidth, maxheight;
PangoLayout *layout;
struct tm *tm;
char buffer[1024], divenr[20];
@ -64,11 +66,12 @@ static void show_dive_text(struct dive *dive, cairo_t *cr, double w, double h, P
* with the depth/duration information. Need to mask that or
* create a box or something.
*/
depth = get_depth_units(dive->maxdepth.mm, &decimals, &unit);
snprintf(buffer, sizeof(buffer),
"Max depth: %d ft\n"
"Max depth: %.*f %s\n"
"Duration: %d:%02d\n"
"%s",
to_feet(dive->maxdepth),
decimals, depth, unit,
dive->duration.seconds / 60,
dive->duration.seconds % 60,
dive->buddy ? :"");