diff options
author | Carl Hetherington <carl@carlh.net> | 2011-08-30 09:48:53 +0000 |
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committer | Carl Hetherington <carl@carlh.net> | 2011-08-30 09:48:53 +0000 |
commit | 7d32cf3813b7145b98c86b59867092e04aa2621a (patch) | |
tree | dbb2d319f55e2c287b51a7071a236dadd6d83ca3 /gtk2_ardour/axis_view.cc | |
parent | 9b7ae4cccc8507bc3e74e909b738a5b87a2b717b (diff) |
Give route groups their own colour, settable from the route
group dialogue. Americanise spelling of color in a few
places to avoid confusion. Fixes #4224. Addresses parts
of #2650 and #4064.
git-svn-id: svn://localhost/ardour2/branches/3.0@10030 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/axis_view.cc')
-rw-r--r-- | gtk2_ardour/axis_view.cc | 37 |
1 files changed, 2 insertions, 35 deletions
diff --git a/gtk2_ardour/axis_view.cc b/gtk2_ardour/axis_view.cc index 6aec4c62eb..1144fb1e68 100644 --- a/gtk2_ardour/axis_view.cc +++ b/gtk2_ardour/axis_view.cc @@ -38,6 +38,7 @@ #include "ardour_ui.h" #include "gui_object.h" #include "axis_view.h" +#include "utils.h" #include "i18n.h" using namespace std; @@ -60,41 +61,7 @@ AxisView::~AxisView() Gdk::Color AxisView::unique_random_color() { - Gdk::Color newcolor; - - while (1) { - - /* avoid neon/glowing tones by limiting them to the - "inner section" (paler) of a color wheel/circle. - */ - - const int32_t max_saturation = 48000; // 65535 would open up the whole color wheel - - newcolor.set_red (random() % max_saturation); - newcolor.set_blue (random() % max_saturation); - newcolor.set_green (random() % max_saturation); - - if (used_colors.size() == 0) { - used_colors.push_back (newcolor); - return newcolor; - } - - for (list<Gdk::Color>::iterator i = used_colors.begin(); i != used_colors.end(); ++i) { - Gdk::Color c = *i; - float rdelta, bdelta, gdelta; - - rdelta = newcolor.get_red() - c.get_red(); - bdelta = newcolor.get_blue() - c.get_blue(); - gdelta = newcolor.get_green() - c.get_green(); - - if (sqrt (rdelta*rdelta + bdelta*bdelta + gdelta*gdelta) > 25.0) { - used_colors.push_back (newcolor); - return newcolor; - } - } - - /* XXX need throttle here to make sure we don't spin for ever */ - } + return ::unique_random_color (used_colors); } string |