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Add configurable visualization of calculated ceiling

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This is on top of the deco information reported by the dive computer (in a
different color - currently ugly green). The user needs to enable this via
the Tec page of the preferences.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-01-02 22:45:21 -08:00
parent 3c31d0401d
commit aab67e2a5b
4 changed files with 33 additions and 2 deletions
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22
profile.c
View file

@ -78,7 +78,7 @@ typedef enum {
TEXT_BACKGROUND, ALERT_BG, ALERT_FG, EVENTS, SAMPLE_DEEP, SAMPLE_SHALLOW,
SMOOTHED, MINUTE, TIME_GRID, TIME_TEXT, DEPTH_GRID, MEAN_DEPTH, DEPTH_TOP,
DEPTH_BOTTOM, TEMP_TEXT, TEMP_PLOT, SAC_DEFAULT, BOUNDING_BOX, PRESSURE_TEXT, BACKGROUND,
CEILING_SHALLOW, CEILING_DEEP
CEILING_SHALLOW, CEILING_DEEP, CALC_CEILING_SHALLOW, CALC_CEILING_DEEP
} color_indice_t;
typedef struct {
@ -136,6 +136,8 @@ static const color_t profile_color[] = {
[BACKGROUND] = {{SPRINGWOOD1, BLACK1_LOW_TRANS}},
[CEILING_SHALLOW] = {{REDORANGE1_HIGH_TRANS, REDORANGE1_HIGH_TRANS}},
[CEILING_DEEP] = {{RED1_MED_TRANS, RED1_MED_TRANS}},
[CALC_CEILING_SHALLOW] = {{FUNGREEN1_HIGH_TRANS, FUNGREEN1_HIGH_TRANS}},
[CALC_CEILING_DEEP] = {{APPLE1_HIGH_TRANS, APPLE1_HIGH_TRANS}},
};
@ -807,6 +809,24 @@ static void plot_depth_profile(struct graphics_context *gc, struct plot_info *pi
cairo_close_path(gc->cr);
cairo_fill(gc->cr);
}
/* finally, plot the calculated ceiling over all this */
if (prefs.profile_calc_ceiling) {
pat = cairo_pattern_create_linear (0.0, 0.0, 0.0, 256.0 * plot_scale);
pattern_add_color_stop_rgba (gc, pat, 0, CALC_CEILING_SHALLOW);
pattern_add_color_stop_rgba (gc, pat, 1, CALC_CEILING_DEEP);
cairo_set_source(gc->cr, pat);
cairo_pattern_destroy(pat);
entry = pi->entry;
move_to(gc, 0, 0);
for (i = 0; i < pi->nr; i++, entry++) {
if (entry->ceiling)
line_to(gc, entry->sec, entry->ceiling);
else
line_to(gc, entry->sec, 0);
}
cairo_close_path(gc->cr);
cairo_fill(gc->cr);
}
/* next show where we have been bad and crossed the ceiling */
pat = cairo_pattern_create_linear (0.0, 0.0, 0.0, 256.0 * plot_scale);
pattern_add_color_stop_rgba (gc, pat, 0, CEILING_SHALLOW);