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use glib portable random function rather than POSIX.1 random()

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This commit is contained in:
Paul Davis 2014-09-03 12:25:02 -04:00
parent 8895d86383
commit 637f3e9c2d
1 changed files with 5 additions and 3 deletions
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8
libs/canvas/canvas.cc
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@ -24,6 +24,8 @@
#include <list>
#include <cassert>
#include <glib.h>
#include <gtkmm/adjustment.h>
#include <gtkmm/label.h>
@ -113,9 +115,9 @@ Canvas::render (Rect const & area, Cairo::RefPtr<Cairo::Context> const & context
#ifdef CANVAS_DEBUG
if (getenv ("CANVAS_HARLEQUIN_DEBUGGING")) {
// This transparently colors the rect being rendered, after it has been drawn.
double r = (random() % 65536) /65536.0;
double g = (random() % 65536) /65536.0;
double b = (random() % 65536) /65536.0;
double r = (g_random_int() % 65536) /65536.0;
double g = (g_random_int() % 65536) /65536.0;
double b = (g_random_int() % 65536) /65536.0;
context->rectangle (draw->x0, draw->y0, draw->x1 - draw->x0, draw->y1 - draw->y0);
context->set_source_rgba (r, g, b, 0.25);
context->fill ();