fixed deserialization bug

Author: quantimnot

nimx/backends.nim

@@ -28,6 +28,7 @@ type AudioApi* {.pure.} = enum
   sdl
   appkit
   winapi
+  alsa
 
 type Backend* = tuple
   os: OsApi
@@ -48,13 +49,22 @@ const backend*: Backend =
   elif defined android:
     (OsApi.android, WindowApi.sdl, InputApi.sdl, GraphicApi.opengles2, AudioApi.sdl)
   elif defined macosx:
-    (OsApi.macosx, WindowApi.sdl, InputApi.sdl, GraphicApi.opengles2, AudioApi.sdl)
+    when defined nimxAvoidSDL:
+      (OsApi.macosx, WindowApi.appkit, InputApi.appkit, GraphicApi.opengles2, AudioApi.appkit)
+    else:
+      (OsApi.macosx, WindowApi.sdl, InputApi.sdl, GraphicApi.opengles2, AudioApi.sdl)
   elif defined linux:
-    (OsApi.linux, WindowApi.sdl, InputApi.sdl, GraphicApi.opengles2, AudioApi.sdl)
+    when defined nimxAvoidSDL:
+      (OsApi.linux, WindowApi.xll, InputApi.xll, GraphicApi.opengles2, AudioApi.alsa)
+    else:
+      (OsApi.linux, WindowApi.sdl, InputApi.sdl, GraphicApi.opengles2, AudioApi.sdl)
   elif defined windows:
-    (OsApi.windows, WindowApi.sdl, InputApi.sdl, GraphicApi.opengles2, AudioApi.sdl)
+    when defined nimxAvoidSDL:
+      (OsApi.windows, WindowApi.winapi, InputApi.winapi, GraphicApi.opengles2, AudioApi.winapi)
+    else:
+      (OsApi.windows, WindowApi.sdl, InputApi.sdl, GraphicApi.opengles2, AudioApi.sdl)
   else: {.error: "unknown backend".}
 
-
 const web* = backend.os == OsApi.web
 const mobile* = defined(ios) or defined(android)
+const desktop* = not web and not mobile

nimx/meta_extensions/serializers_gen.nim

@@ -21,7 +21,7 @@ macro genSerializers(typdesc: typed{nkSym}): untyped=
 
     let viewArg = ident("v")
     let serArg = ident("s")
-    let gfxArg = ident("gfx")
+    let gfx = ident("gfx")
 
     var serializerBody = nnkStmtList.newNimNode()
     var deserializerBody = nnkStmtList.newNimNode()
@@ -35,7 +35,7 @@ macro genSerializers(typdesc: typed{nkSym}): untyped=
             procCall `viewArg`.`parent`.serializeFields(`serArg`)
 
         deserializerBody.add quote do:
-            procCall `viewArg`.`parent`.deserializeFields(`serArg`, `gfxArg`)
+            procCall `viewArg`.`parent`.deserializeFields(`serArg`, `gfx`)
 
     for p in typdesc.propertyDescs():
         let serCall = genSerializeCall(viewArg, serArg, ident(p.name))
@@ -49,9 +49,8 @@ macro genSerializers(typdesc: typed{nkSym}): untyped=
         method serializeFields*(`viewArg`: `typdesc`, `serArg`: Serializer) =
             `serializerBody`
 
-        method deserializeFields*(`viewArg`: `typdesc`, `serArg`: Deserializer, `gfxArg`: GraphicsContext)=
+        method deserializeFields*(`viewArg`: `typdesc`, `serArg`: Deserializer, `gfx`: RootRef)=
             `deserializerBody`
-    echo repr result
 
 template genSerializeCodeForView*(c: typed)=
     import nimx / serializers

nimx/serializers.nim

@@ -134,7 +134,7 @@ proc deserialize*(s: Deserializer, k: string, v: var ContextFree, gfx: RootRef =
     s.curKey = k
     s.deserialize(v)
 
-proc deserialize*[T](s: Deserializer, k: string, v: var T, gfx: RootRef) {.inline.} =
+proc deserialize*[T: not ContextFree](s: Deserializer, k: string, v: var T, gfx: RootRef) {.inline.} =
     s.curKey = k
     s.deserialize(v, gfx)
 

nimx/ui_resource.nim

@@ -22,7 +22,7 @@ proc `@`(str: string): UIResID =
   UIResID(hash(str))
 
 proc deserializeView*(jn: JsonNode, gfx: GraphicsContext): View =
-  newJsonDeserializer(jn).deserialize(result, RootRef(gfx))
+  newJsonDeserializer(jn).deserialize(result, gfx)
 
 proc deserializeView*(data: string, gfx: GraphicsContext): View =
   deserializeView(parseJson(data), gfx)