wayland: implement wl_touch

Co-authored-by: Julian Orth <ju.orth@gmail.com>

toml-spec/spec/spec.generated.json

@@ -861,6 +861,18 @@
         "remove-mapping": {
           "type": "boolean",
           "description": "Removes the mapping of from this device to an output.\n\nThis should only be used within `configure-input` actions.\n\n- Example:\n\n  ```toml\n  [shortcuts]\n  alt-x = { type = \"configure-input\", input = { match.tag = \"wacom\", remove-mapping = true } }\n\n  [[inputs]]\n  tag = \"wacom\"\n  match.name = \"Wacom Bamboo Comic 2FG Pen\"\n  output.connector = \"DP-1\"\n  ```\n"
+        },
+        "calibration-matrix": {
+          "type": "array",
+          "description": "The calibration matrix of the device. This matrix should be 2x3.\n\nSee the libinput documentation for more details.\n\n- Example: To flip the device 90 degrees:\n\n  ```toml\n  [[inputs]]\n  calibration-matrix = [[0, 1, 0], [-1, 0, 1]]\n  ```\n",
+          "items": {
+            "type": "array",
+            "description": "",
+            "items": {
+              "type": "number",
+              "description": ""
+            }
+          }
         }
       },
       "required": [

toml-spec/spec/spec.generated.md

@@ -1768,6 +1768,21 @@ The table has the following fields:
 
   The value of this field should be a boolean.
 
+- `calibration-matrix` (optional):
+
+  The calibration matrix of the device. This matrix should be 2x3.
+  
+  See the libinput documentation for more details.
+  
+  - Example: To flip the device 90 degrees:
+  
+    ```toml
+    [[inputs]]
+    calibration-matrix = [[0, 1, 0], [-1, 0, 1]]
+    ```
+
+  The value of this field should be an array of arrays of numbers.
+
 
 <a name="types-InputMatch"></a>
 ### `InputMatch`

toml-spec/spec/spec.yaml

@@ -1328,6 +1328,24 @@ Input:
           match.name = "Wacom Bamboo Comic 2FG Pen"
           output.connector = "DP-1"
           ```
+    calibration-matrix:
+      kind: array
+      items:
+        kind: array
+        items:
+          kind: number
+      required: false
+      description: |
+        The calibration matrix of the device. This matrix should be 2x3.
+        
+        See the libinput documentation for more details.
+        
+        - Example: To flip the device 90 degrees:
+        
+          ```toml
+          [[inputs]]
+          calibration-matrix = [[0, 1, 0], [-1, 0, 1]]
+          ```
 
 
 AccelProfile: