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Add new helper function to get temperature and unit

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Designed along the lines of get_depth_units - except we don't define a
specific number of digits to show.

Use this in the one spot we need it right now in profile.c

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2011-11-01 11:39:52 -07:00
parent 43601f6546
commit 18b8247cb3
3 changed files with 22 additions and 10 deletions
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14
profile.c
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@ -485,19 +485,13 @@ static int setup_temperature_limits(struct graphics_context *gc, struct plot_inf
static void plot_single_temp_text(struct graphics_context *gc, int sec, int mkelvin)
{
int deg;
double deg;
const char *unit;
static const text_render_options_t tro = {12, 0.2, 0.2, 1.0, LEFT, TOP};
temperature_t temperature = { mkelvin };
if (output_units.temperature == FAHRENHEIT) {
deg = to_F(temperature);
unit = UTF8_DEGREE "F";
} else {
deg = to_C(temperature);
unit = UTF8_DEGREE "C";
}
plot_text(gc, &tro, sec, temperature.mkelvin, "%d%s", deg, unit);
deg = get_temp_units(mkelvin, &unit);
plot_text(gc, &tro, sec, mkelvin, "%d%s", (int)(deg + 0.5), unit);
}
static void plot_temperature_text(struct graphics_context *gc, struct plot_info *pi)