push2: parameterize and centralize colors

[ardour.git] / libs / surfaces / push2 / push2.cc

diff --git a/libs/surfaces/push2/push2.cc b/libs/surfaces/push2/push2.cc
index 46c1d7e2d9152ec1909e6457127de26b3058776e..c187dc77aa0931058c772e05c964c35599a938df 100644 (file)
--- a/libs/surfaces/push2/push2.cc
+++ b/libs/surfaces/push2/push2.cc
@@ -16,6 +16,8 @@
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+#include <stdlib.h>
+
 #include "pbd/compose.h"
 #include "pbd/convert.h"
 #include "pbd/debug.h"
@@ -40,6 +42,8 @@
 
 #include "gtkmm2ext/rgb_macros.h"
 
+#include "canvas/colors.h"
+
 #include "push2.h"
 #include "gui.h"
 #include "layout.h"
@@ -141,6 +145,7 @@ Push2::Push2 (ARDOUR::Session& s)
 
        build_maps ();
        build_color_map ();
+       fill_color_table (); 
 
        /* master cannot be removed, so no need to connect to going-away signal */
        master = session->master_out ();
@@ -1658,7 +1663,8 @@ void
 Push2::build_color_map ()
 {
        /* These are "standard" colors that Ableton docs suggest will always be
-          there
+          there. Put them in our color map so that when we look up these
+          colors, we will use the Ableton indices for them.
        */
 
        color_map.insert (make_pair (RGB_TO_UINT (0,0,0), 0));
@@ -1673,3 +1679,36 @@ Push2::build_color_map ()
                color_map_free_list.push (n);
        }
 }
+
+void
+Push2::fill_color_table ()
+{
+       colors.insert (make_pair (DarkBackground, ArdourCanvas::rgba_to_color (0, 0, 0, 1)));
+       colors.insert (make_pair (LightBackground, ArdourCanvas::rgba_to_color (0.98, 0.98, 0.98, 1)));
+
+       colors.insert (make_pair (ParameterName, ArdourCanvas::rgba_to_color (0.32, 0.28, 0.47, 1)));
+
+       colors.insert (make_pair (KnobArcBackground, ArdourCanvas::rgba_to_color (0.3, 0.3, 0.3, 1.0)));
+       colors.insert (make_pair (KnobArcStart, ArdourCanvas::rgba_to_color (1.0, 0.0, 0.0, 1.0)));
+       colors.insert (make_pair (KnobArcEnd, ArdourCanvas::rgba_to_color (0.0, 1.0, 0.0, 1.0)));
+
+       colors.insert (make_pair (KnobLineShadow, ArdourCanvas::rgba_to_color  (0, 0, 0, 0.3)));
+       colors.insert (make_pair (KnobLine, ArdourCanvas::rgba_to_color (1, 1, 1, 1)));
+
+       colors.insert (make_pair (KnobForeground, ArdourCanvas::rgba_to_color (1, 1, 1, 1)));
+       colors.insert (make_pair (KnobBackground, ArdourCanvas::rgba_to_color (1, 1, 1, 1)));
+       colors.insert (make_pair (KnobShadow, ArdourCanvas::rgba_to_color (0, 0, 0, 0.1)));
+       colors.insert (make_pair (KnobBorder, ArdourCanvas::rgba_to_color (0, 0, 0, 1)));
+
+}
+
+uint32_t
+Push2::get_color (ColorName name)
+{
+       Colors::iterator c = colors.find (name);
+       if (c != colors.end()) {
+               return c->second;
+       }
+
+       return random();
+}