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I'm trying to figure something out that prints reasonably..

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I'll get there.  Shrink it down a bit, start adding notes and location,
and maybe put three per page. That might work.

.. or maybe I should just take a look at how others have done this.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-09-13 20:39:43 -07:00
parent a0096f3a6b
commit b4c84c1a2e
1 changed files with 6 additions and 7 deletions
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13
profile.c
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@ -43,10 +43,11 @@ 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) static void set_source_rgba(struct graphics_context *gc, double r, double g, double b, double a)
{ {
if (gc->printer) { if (gc->printer) {
a = 1; /* Black is white and white is black */
if (r+g+b > 1) double sum = r+g+b;
if (sum > 2)
r = g = b = 0; r = g = b = 0;
else else if (sum < 1)
r = g = b = 1; r = g = b = 1;
} }
cairo_set_source_rgba(gc->cr, r, g, b, a); cairo_set_source_rgba(gc->cr, r, g, b, a);
@ -293,10 +294,8 @@ static void plot_depth_profile(struct dive *dive, struct graphics_context *gc, s
line_to(gc, MIN(sec,maxtime), 0); line_to(gc, MIN(sec,maxtime), 0);
line_to(gc, begins, 0); line_to(gc, begins, 0);
cairo_close_path(cr); cairo_close_path(cr);
if (!gc->printer) { set_source_rgba(gc, 1, 0.2, 0.2, 0.20);
set_source_rgba(gc, 1, 0.2, 0.2, 0.20); cairo_fill_preserve(cr);
cairo_fill_preserve(cr);
}
set_source_rgba(gc, 1, 0.2, 0.2, 0.80); set_source_rgba(gc, 1, 0.2, 0.2, 0.80);
cairo_stroke(cr); cairo_stroke(cr);
} }