Screen.proto

syntax = "proto3";

import "nanopb.proto";

package screen;



message LayoutNode {
  enum Type {
    Row = 0;
    Column = 1;
    Content = 2;
  }

  uint32 parent = 1 [(nanopb).int_size = IS_8];
  uint32 nodeId = 2 [(nanopb).int_size = IS_8];
  Type type = 3;
  uint32 weight = 4 [(nanopb).int_size = IS_16];
}

message Color {
  uint32 r = 1 [(nanopb).int_size = IS_8];
  uint32 g = 2 [(nanopb).int_size = IS_8];
  uint32 b = 3 [(nanopb).int_size = IS_8];
}

message NumericValueWidget {
  Color color = 1;
  uint32 value = 2 [(nanopb).int_size = IS_8];
  string label = 3 [(nanopb).max_length = 40];
}

message ColorWidget {
  Color color = 1;
}

message ContentNode {
  uint32 layoutNodeId = 1 [(nanopb).int_size = IS_8];
  oneof content {
    NumericValueWidget numericValueWidget = 2;
    ColorWidget colorWidget = 3;
  }
}

message Config {
  repeated LayoutNode layoutNodes = 1 ;
  repeated ContentNode contentNodes = 2;
}