feat: initialize schema-driven poster editor

2026-09-19 01:14:43 +08:00
commit 88e1dd9308
9 changed files with 324 additions and 0 deletions
@@ -0,0 +1,31 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://entroia.local/schemas/poster-document-v1.json",
+  "title": "PosterDocument",
+  "type": "object",
+  "required": ["schema", "version", "id", "seed", "canvas", "layers"],
+  "properties": {
+    "schema": { "const": "entroia.poster-document" },
+    "version": { "const": 1 },
+    "id": { "type": "string", "minLength": 1 },
+    "seed": { "type": "string", "minLength": 1 },
+    "canvas": {
+      "type": "object", "required": ["width", "height"],
+      "properties": { "width": { "type": "number", "exclusiveMinimum": 0 }, "height": { "type": "number", "exclusiveMinimum": 0 }, "background": { "type": "string" } }
+    },
+    "layers": { "type": "array", "items": { "$ref": "#/$defs/layer" } },
+    "bindings": { "type": "object" }, "meta": { "type": "object" }
+  },
+  "$defs": {
+    "layer": {
+      "type": "object", "required": ["id", "type"],
+      "properties": {
+        "id": { "type": "string" },
+        "type": { "enum": ["background", "group", "image", "vector", "text", "sticker", "brush"] },
+        "visible": { "type": "boolean" }, "locked": { "type": "boolean" }, "opacity": { "type": "number", "minimum": 0, "maximum": 1 },
+        "tags": { "type": "array", "items": { "type": "string" } },
+        "children": { "type": "array", "items": { "$ref": "#/$defs/layer" } }
+      }, "additionalProperties": true
+    }
+  }
+}