Beginnings of writing to the LCD strip display. Some other tweaks and output thing...

[ardour.git] / libs / surfaces / mackie / mackie_midi_builder.cc

diff --git a/libs/surfaces/mackie/mackie_midi_builder.cc b/libs/surfaces/mackie/mackie_midi_builder.cc
index 3d07ff94bff06f2246b7b122a6892eac7ef9aa65..a02126d059b15b4c0d337eefdf421b73fafe268a 100644 (file)
--- a/libs/surfaces/mackie/mackie_midi_builder.cc
+++ b/libs/surfaces/mackie/mackie_midi_builder.cc
@@ -171,3 +171,40 @@ MidiByteArray MackieMidiBuilder::two_char_display( unsigned int value, const std
        os << setfill('0') << setw(2) << value % 100;
        return two_char_display( os.str() );
 }
+
+MidiByteArray MackieMidiBuilder::strip_display( unsigned int strip_index, unsigned int line_number, const std::string & line )
+{
+       if ( line_number > 1 )
+       {
+               throw runtime_error( "line_number must be 0 or 1" );
+       }
+       
+       if ( strip_index > 7 )
+       {
+               throw runtime_error( "strip_index must be between 0 and 7" );
+       }
+       
+       cout << "MackieMidiBuilder::strip_display index: " << strip_index << ", line " << line_number << ": " << line << endl;
+       
+       MidiByteArray retval;
+       // code for display
+       retval << 0x12;
+       // offset (0 to 0x37 first line, 0x38 to 0x6f for second line )
+       retval << ( strip_index * 7 + ( line_number * 0x38 ) );
+       retval << line;
+       if ( strip_index != 7 )
+       {
+               retval << ' ';
+       }
+       
+       cout << "MackieMidiBuilder::strip_display midi: " << retval << endl;
+       return retval;
+}
+       
+MidiByteArray MackieMidiBuilder::all_strips_display( std::vector<std::string> & lines1, std::vector<std::string> & lines2 )
+{
+       MidiByteArray retval;
+       retval << 0x12 << 0;
+       retval << "Not working yet";
+       return retval;
+}