diff options
Diffstat (limited to 'profile.c')
| -rw-r--r-- | profile.c | 21 |
1 files changed, 12 insertions, 9 deletions
@@ -65,12 +65,15 @@ static void line_to(struct graphics_context *gc, double x, double y) static void set_source_rgba(struct graphics_context *gc, double r, double g, double b, double a) { + /* + * For printers, we still honor 'a', but ignore colors + * for now. Black is white and white is black + */ if (gc->printer) { - /* Black is white and white is black */ double sum = r+g+b; - if (sum > 2) + if (sum > 0.8) r = g = b = 0; - else if (sum < 1) + else r = g = b = 1; } cairo_set_source_rgba(gc->cr, r, g, b, a); @@ -212,7 +215,7 @@ static void plot_smoothed_profile(struct graphics_context *gc, struct plot_info int i; struct plot_data *entry = pi->entry; - cairo_set_source_rgba(gc->cr, 1, 0.2, 0.2, 0.20); + set_source_rgba(gc, 1, 0.2, 0.2, 0.20); move_to(gc, entry->sec, entry->smoothed); for (i = 1; i < pi->nr; i++) { entry++; @@ -227,7 +230,7 @@ static void plot_minmax_profile_minute(struct graphics_context *gc, struct plot_ int i; struct plot_data *entry = pi->entry; - cairo_set_source_rgba(gc->cr, 1, 0.2, 1, a); + set_source_rgba(gc, 1, 0.2, 1, a); move_to(gc, entry->sec, entry->min[index]->val); for (i = 1; i < pi->nr; i++) { entry++; @@ -372,12 +375,12 @@ static void plot_single_temp_text(struct graphics_context *gc, int sec, int mkel if (output_units.temperature == FAHRENHEIT) { deg = to_F(temperature); - unit = "F"; + unit = UTF8_DEGREE "F"; } else { deg = to_C(temperature); - unit = "C"; + unit = UTF8_DEGREE "C"; } - plot_text(gc, &tro, sec, temperature.mkelvin, "%d %s", deg, unit); + plot_text(gc, &tro, sec, temperature.mkelvin, "%d%s", deg, unit); } static void plot_temperature_text(struct graphics_context *gc, struct plot_info *pi) @@ -453,7 +456,7 @@ static void plot_cylinder_pressure(struct graphics_context *gc, struct plot_info if (!get_cylinder_pressure_range(gc, pi)) return; - cairo_set_source_rgba(gc->cr, 0.2, 1.0, 0.2, 0.80); + set_source_rgba(gc, 0.2, 1.0, 0.2, 0.80); move_to(gc, 0, pi->maxpressure); for (i = 1; i < pi->nr; i++) { |