rotation support

node.json

@@ -41,5 +41,18 @@
         "type": "string",
         "default": "https://icinga2/api/v1/objects/services?filter=service.state!=ServiceOK",
         "hint": "Full URL to the API endpoint which returns a list of monitored services. Keeping the filter is strongly recommended!"
+    }, {
+        "title": "Screen Rotation",
+        "ui_width": 4,
+        "name": "rotate",
+        "type": "select",
+        "default": 0,
+        "hint": "Rotation of screen (clockwise)",
+        "options": [
+            [0, "0°"],
+            [90, "90°"],
+            [180, "180°"],
+            [270, "270°"]
+        ]
     }]
 }

node.lua

@@ -23,6 +23,7 @@ c_text[2] = {1, 1, 1}
 c_text[3] = {1, 1, 1}
 
 gl.setup(NATIVE_WIDTH, NATIVE_HEIGHT)
+local transform = util.screen_transform(CONFIG.rotate)
 
 util.file_watch("services.json", function(content)
     services = json.decode(content)
@@ -39,6 +40,7 @@ local white = resource.create_colored_texture(1,1,1,1)
 local base_time = N.base_time or 0
 
 function node.render()
+    transform()
     CONFIG.background_color.clear()
     CONFIG.font:write(NATIVE_WIDTH/2-time_width/2, 10, services.prettytime, 30, 1,1,1,1)