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Show the shallow points of the dive too

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.. unless they are so shallow that they are basically at the surface.

These show up automatically in out min/max logic, so just go ahead and
show them.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-09-07 20:55:22 -07:00
parent 77b2df664d
commit bd315a4804
1 changed files with 10 additions and 5 deletions
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15
profile.c
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@ -63,7 +63,7 @@ typedef struct {
enum {MIDDLE,TOP,BOTTOM} valign;
} text_render_options_t;
static void plot_text(struct graphics_context *gc, text_render_options_t *tro,
static void plot_text(struct graphics_context *gc, const text_render_options_t *tro,
double x, double y, const char *fmt, ...)
{
cairo_t *cr = gc->cr;
@ -113,9 +113,8 @@ static void plot_text(struct graphics_context *gc, text_render_options_t *tro,
cairo_show_text(cr, buffer);
}
static void render_depth_sample(struct graphics_context *gc, struct sample *sample)
static void render_depth_sample(struct graphics_context *gc, struct sample *sample, const text_render_options_t *tro)
{
text_render_options_t tro = {14, 1.0, 0.2, 0.2, CENTER, TOP};
int sec = sample->time.seconds;
depth_t depth = sample->depth;
const char *fmt;
@ -131,7 +130,7 @@ static void render_depth_sample(struct graphics_context *gc, struct sample *samp
fmt = "%.0f";
break;
}
plot_text(gc, &tro, sec, depth.mm, fmt, d);
plot_text(gc, tro, sec, depth.mm, fmt, d);
}
/*
@ -183,16 +182,22 @@ static struct sample *next_minmax(struct sample *sample, struct sample *end, int
static void plot_text_samples(struct graphics_context *gc, struct sample *a, struct sample *b)
{
static const text_render_options_t deep = {14, 1.0, 0.2, 0.2, CENTER, TOP};
static const text_render_options_t shallow = {14, 1.0, 0.2, 0.2, CENTER, BOTTOM};
for (;;) {
if (b <= a)
break;
a = next_minmax(a, b, 1);
if (!a)
break;
render_depth_sample(gc, a);
render_depth_sample(gc, a, &deep);
a = next_minmax(a, b, 0);
if (!a)
break;
if (a->depth.mm < 2500)
continue;
render_depth_sample(gc, a, &shallow);
}
}