layers.json

   1 {
   2    "comment": "Surface ID to Layer ID mapping",
   3
   4    "main_surface": {
   5       "surface_id": "1000",
   6       "comment": "This surface should never be made invisible (The HomeScreen)"
   7    },
   8    "mappings": [
   9       {
  10          "type": "single",
  11          "surface_id": "1000",
  12          "name": "HomeScreen",
  13          "layer_id": "1000",
  14          "area": { "type": "full" },
  15          "comment": "Single layer map for the HomeScreen, XXX: type is redundant, could also check existence of id/first_id+last_id"
  16       },
  17       {
  18          "type": "range",
  19          "first_surface_id": "2000",
  20          "last_surface_id": "2999",
  21          "name": "apps",
  22          "layer_id": "1001",
  23          "area": { "type": "rect", "rect": { "x": "0", "y": "100", "width": "-1", "height": "-201" } },
  24          "comment": "Range of IDs that will always be placed on layer 1001, negative rect values are interpreted as output_size.dimension - $value"
  25       },
  26       {
  27          "type": "range",
  28          "first_surface_id": "3000",
  29          "last_surface_id": "3999",
  30          "name": "popups",
  31          "layer_id": "9999",
  32          "area": { "type": "rect", "rect": { "x": "0", "y": "100", "width": "-1", "height": "-201" } },
  33          "comment": "Range of IDs that will always be placed on the popup layer, that gets a very high 'dummy' id of 9999"
  34       }
  35    ],
  36    "tests": [
  37       { "surface_id": "1000", "expect_layer_id": "1000" },
  38       { "surface_id": "1001", "expect_layer_id": "-1", "comment": "check against -1 for not found entries" },
  39       { "surface_id": "1999", "expect_layer_id": "-1" },
  40       { "surface_id": "2000", "expect_layer_id": "1001" },
  41       { "surface_id": "2500", "expect_layer_id": "1001" },
  42       { "surface_id": "2999", "expect_layer_id": "1001" },
  43       { "surface_id": "3000", "expect_layer_id": "9999" },
  44       { "surface_id": "3500", "expect_layer_id": "9999" },
  45       { "surface_id": "3999", "expect_layer_id": "9999" },
  46       { "surface_id": "4711", "expect_layer_id": "-1" }
  47    ]
  48 }