Update JSON UI schemas (#192)

* Implement some missing `ui/` schemas

- Add `allow_debug_missing_texture`
- Add `propagate_alpha`
- Add `use_child_anchors`

* Tweak descriptions of `item_ref`

It should be noted that UI are referred to as "elements."

Moreover, the examples used colon (`:`) instead of dots (`.`) which contradicts the given description.

* Add more enum values to the `easing` property

These are all known values, aside from the five that was given.

source/resource/ui/elements/properties/allow_debug_missing_texture.json

@@ -0,0 +1,5 @@
+{
+  "title": "Allow Debug Missing Texture",
+  "description": "If true, the element will show the black and purple placeholder texture if the referenced image is not found.",
+  "$ref": "../../general/boolean.json"
+}

source/resource/ui/elements/properties/easing.json

@@ -3,7 +3,40 @@
   "description": "The easing of the animation.",
   "anyOf": [
     {
-      "enum": ["spring", "in_sine", "linear", "in_quint", "out_cubic"]
+      "enum": [
+        "linear",
+        "spring",
+        "in_quad",
+        "out_quad",
+        "in_out_quad",
+        "in_cubic",
+        "out_cubic",
+        "in_out_cubic",
+        "in_quart",
+        "out_quart",
+        "in_out_quart",
+        "in_quint",
+        "out_quint",
+        "in_out_quint",
+        "in_sine",
+        "out_sine",
+        "in_out_sine",
+        "in_expo",
+        "out_expo",
+        "in_out_expo",
+        "in_circ",
+        "out_circ",
+        "in_out_circ",
+        "in_bounce",
+        "out_bounce",
+        "in_out_bounce",
+        "in_back",
+        "out_back",
+        "in_out_back",
+        "in_elastic",
+        "out_elastic",
+        "in_out_elastic"
+      ]
     },
     {
       "$ref": "../../general/item_ref.json"

source/resource/ui/elements/properties/propagate_alpha.json

@@ -0,0 +1,5 @@
+{
+  "title": "Propagate Alpha",
+  "description": "If true, this element will apply the same alpha value to its controlled element(s).",
+  "$ref": "../../general/boolean.json"
+}

source/resource/ui/elements/properties/use_child_anchors.json

@@ -0,0 +1,5 @@
+{
+  "title": "Use Child Anchors",
+  "description": "If true, this element will stack its controlled element in respect to their anchor values.",
+  "$ref": "../../general/boolean.json"
+}

source/resource/ui/general/item_ref.json

@@ -2,17 +2,17 @@
   "$schema": "http://json-schema.org/draft-07/schema",
   "anyOf": [
     {
-      "title": "Item reference",
-      "description": "A reference to an item: using the following syntax: [element_name]@[namespace_reference].[element_name_reference]",
+      "title": "Element reference",
+      "description": "A reference to an element: using the following syntax: [element_name]@[namespace_reference].[element_name_reference]",
       "type": "string",
-      "examples": ["button@minecraft", "button@minecraft:ui"],
+      "examples": ["button@minecraft", "button@minecraft.ui"],
       "pattern": "^[a-zA-Z0-9_]*@[a-zA-Z0-9_]+(\\.[a-zA-Z0-9_]+)?$"
     },
     {
-      "title": "Item reference",
-      "description": "A reference to an item: using the following syntax: [namespace_reference].[element_name_reference]",
+      "title": "Element reference",
+      "description": "A reference to an element: using the following syntax: [namespace_reference].[element_name_reference]",
       "type": "string",
-      "examples": ["button@minecraft", "button@minecraft:ui"],
+      "examples": ["button@minecraft", "button@minecraft.ui"],
       "pattern": "[a-zA-Z0-9_]+(\\.[a-zA-Z0-9_]+)?$"
     },
     {

source/resource/ui/ui.json

@@ -39,7 +39,7 @@
         "initial_uv": { "$ref": "./elements/properties/initial_uv.json" },
         "next": { "$ref": "./elements/properties/next.json" },
         "play_event": { "$ref": "./elements/properties/play_event.json" },
-        "propagate_alpha": { "$ref": "./elements/properties/alpha.json" },
+        "propagate_alpha": { "$ref": "./elements/properties/propagate_alpha.json" },
         "reversible": { "$ref": "./elements/properties/reversible.json" },
         "scale_from_starting_alpha": { "$ref": "./elements/properties/scale_from_starting_alpha.json" },
         "to": { "$ref": "./elements/properties/to.json" },
@@ -62,6 +62,7 @@
       },
       "properties": {
         "allow_clipping": { "$ref": "./elements/properties/allow_clipping.json" },
+        "allow_debug_missing_texture": { "$ref": "./elements/properties/allow_debug_missing_texture.json" },
         "allow_scroll_even_when_content_fits": { "$ref": "./elements/properties/allow_scroll_even_when_content_fits.json" },
         "alpha": { "$ref": "./elements/properties/alpha.json" },
         "always_handle_pointer": { "$ref": "./elements/properties/always_handle_pointer.json" },
@@ -183,7 +184,7 @@
         "primary_color": { "$ref": "./elements/properties/color.json" },
         "progress_control": { "$ref": "./elements/properties/progress_control.json" },
         "progress_hover_control": { "$ref": "./elements/properties/progress_hover_control.json" },
-        "propagate_alpha": { "$ref": "./elements/properties/alpha.json" },
+        "propagate_alpha": { "$ref": "./elements/properties/propagate_alpha.json" },
         "property_bag": { "$ref": "./elements/properties/property_bag.json" },
         "radio_toggle_group": { "$ref": "./elements/properties/radio_toggle_group.json" },
         "render_game_behind": { "$ref": "./elements/properties/render_game_behind.json" },
@@ -258,6 +259,7 @@
         "unchecked_locked_control": { "$ref": "./elements/properties/unchecked_locked_control.json" },
         "unchecked_locked_hover_control": { "$ref": "./elements/properties/unchecked_locked_hover_control.json" },
         "use_anchored_offset": { "$ref": "./elements/properties/use_anchored_offset.json" },
+        "use_child_anchors": { "$ref": "./elements/properties/use_child_anchors.json" },
         "use_last_focus": { "$ref": "./elements/properties/use_last_focus.json" },
         "uv_size": { "$ref": "./elements/properties/uv_size.json" },
         "uv": { "$ref": "./elements/properties/uv.json" },