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Plotting depth text.

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Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
This commit is contained in:
Tomaz Canabrava 2013-05-09 15:37:43 -03:00 • committed by Dirk Hohndel
parent c62e8e5baa
commit d6d1a10195
3 changed files with 60 additions and 52 deletions
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51
profile.c
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@ -221,57 +221,6 @@ int setup_temperature_limits(struct graphics_context *gc)
}
#if 0
static void render_depth_sample(struct graphics_context *gc, struct plot_data *entry, const text_render_options_t *tro)
{
int sec = entry->sec, decimals;
double d;
d = get_depth_units(entry->depth, &decimals, NULL);
plot_text(gc, tro, sec, entry->depth, "%.*f", decimals, d);
}
static void plot_text_samples(struct graphics_context *gc, struct plot_info *pi)
{
static const text_render_options_t deep = {14, SAMPLE_DEEP, CENTER, TOP};
static const text_render_options_t shallow = {14, SAMPLE_SHALLOW, CENTER, BOTTOM};
int i;
int last = -1;
for (i = 0; i < pi->nr; i++) {
struct plot_data *entry = pi->entry + i;
if (entry->depth < 2000)
continue;
if ((entry == entry->max[2]) && entry->depth != last) {
render_depth_sample(gc, entry, &deep);
last = entry->depth;
}
if ((entry == entry->min[2]) && entry->depth != last) {
render_depth_sample(gc, entry, &shallow);
last = entry->depth;
}
if (entry->depth != last)
last = -1;
}
}
static void plot_depth_text(struct graphics_context *gc, struct plot_info *pi)
{
int maxtime, maxdepth;
/* Get plot scaling limits */
maxtime = get_maxtime(pi);
maxdepth = get_maxdepth(pi);
gc->leftx = 0; gc->rightx = maxtime;
gc->topy = 0; gc->bottomy = maxdepth;
plot_text_samples(gc, pi);
}
static void plot_smoothed_profile(struct graphics_context *gc, struct plot_info *pi)
{