fix(editor): update syntax highlights for Java and Kotlin (fixes #1051)

Author: itsaky

editor/src/main/assets/editor/schemes/default-dark/default-dark.json

@@ -15,7 +15,7 @@
     "type": "#4fc3f7",
     "keyword": "#ff6060",
     "operator": "#4fc3f7",
-    "attribute": "#4fc3f7",
+    "attribute": "#afb42b",
     "variable": "#ba68c8",
     "field" : "#f0be4b",
     "constant": "#f0be4b",

editor/src/main/assets/editor/schemes/default-dark/java.json

@@ -48,7 +48,7 @@
     "variable": "@onSurface",
     "constant.builtin": "@keyword",
     "type": "@type",
-    "attribute": "@type",
+    "attribute": "@attribute",
     "function.declaration": "@func.decl",
     "function.invocation": "@func.call",
     "variable.field": "@field",

editor/src/main/assets/editor/schemes/default-dark/kotlin.json

@@ -33,6 +33,10 @@
       "fg": "@keyword",
       "bold": true
     },
+    "label": {
+      "fg": "@keyword",
+      "bold": true
+    },
     "type.qualifier": {
       "fg": "@keyword",
       "bold": true
@@ -66,16 +70,19 @@
       "bold": true
     },
     "number": "@number",
-    "variable": "@onSurface",
+    "identifier": "@onSurface",
     "parameter": "@variable",
     "constant.builtin": "@keyword",
     "type": "@type",
-    "attribute": "@type",
+    "attribute": "@attribute",
     "function.declaration": "@func.decl",
     "function.invocation": "@func.call",
     "operator": "@operator",
     "punctuation.special": "@kt.punctuation.special",
     "constructor": "@kt.constructor",
-    "property": "@kt.property"
+    "property.class": "@kt.property",
+    "property.top_level": "@kt.property",
+    "property.local": "@onSurface",
+    "bracket": "@onSurface"
   }
 }

editor/src/main/assets/editor/schemes/default-dark/scheme.prop

@@ -2,7 +2,7 @@
 scheme.name=AndroidIDE Default - Dark
 
 # The version code of the color scheme
-scheme.version=11
+scheme.version=12
 
 # Whether the scheme is dark or light
 scheme.isDark=true

editor/src/main/assets/editor/schemes/default/default.json

@@ -16,7 +16,7 @@
     "type": "#1976d2",
     "keyword": "#d32f2f",
     "operator": "#1976d2",
-    "attribute": "#1976d2",
+    "attribute": "#827717",
     "variable": "#ba68c8",
     "field" : "#ff6f00",
     "constant": "#ff6f00",

editor/src/main/assets/editor/schemes/default/java.json

@@ -48,7 +48,7 @@
     "variable": "@onSurface",
     "constant.builtin": "@keyword",
     "type": "@type",
-    "attribute": "@type",
+    "attribute": "@attribute",
     "function.declaration": "@func.decl",
     "function.invocation": "@func.call",
     "variable.field": "@field",

editor/src/main/assets/editor/schemes/default/kotlin.json

@@ -33,6 +33,10 @@
       "fg": "@keyword",
       "bold": true
     },
+    "label": {
+      "fg": "@keyword",
+      "bold": true
+    },
     "type.qualifier": {
       "fg": "@keyword",
       "bold": true
@@ -66,16 +70,19 @@
       "bold": true
     },
     "number": "@number",
-    "variable": "@onSurface",
+    "identifier": "@onSurface",
     "parameter": "@variable",
     "constant.builtin": "@keyword",
     "type": "@type",
-    "attribute": "@type",
+    "attribute": "@attribute",
     "function.declaration": "@func.decl",
     "function.invocation": "@func.call",
     "operator": "@operator",
     "punctuation.special": "@kt.punctuation.special",
     "constructor": "@kt.constructor",
-    "property": "@kt.property"
+    "property.class": "@kt.property",
+    "property.top_level": "@kt.property",
+    "property.local": "@onSurface",
+    "bracket": "@onSurface"
   }
 }

editor/src/main/assets/editor/schemes/default/scheme.prop

@@ -2,7 +2,7 @@
 scheme.name=AndroidIDE Default
 
 # The version code of the color scheme
-scheme.version=11
+scheme.version=12
 
 # Whether the scheme is dark or light
 scheme.isDark=false

editor/src/main/assets/editor/treesitter/java/highlights.scm

@@ -40,12 +40,16 @@
 ; Annotations
 
 (annotation
-  name: (identifier) @attribute)
+  "@" @attribute
+  name: (identifier) @attribute
+  (annotation_argument_list
+    (element_value_pair
+      key: (identifier) @variable.field)))
+
 (marker_annotation
+  "@" @attribute
   name: (identifier) @attribute)
 
-"@" @operator
-
 ; Types
 
 (type_identifier) @type

editor/src/main/assets/editor/treesitter/kt/highlights.scm

@@ -1,25 +1,35 @@
 ;;; Identifiers
 
-(simple_identifier) @variable
+(simple_identifier) @identifier
 
 ; `this` this keyword inside classes
 (this_expression) @variable.builtin
 
 ; `super` keyword inside classes
 (super_expression) @variable.builtin
 
-(class_parameter
-	(simple_identifier) @property)
+(statements
+	  (property_declaration
+  	  	(variable_declaration
+  		  	(simple_identifier) @property.local)))
+
+(source_file
+	(property_declaration
+		(variable_declaration
+			(simple_identifier) @property.top_level)))
 
 (class_body
 	(property_declaration
 		(variable_declaration
-			(simple_identifier) @property)))
+			(simple_identifier) @property.class)))
+
+(class_parameter
+	(simple_identifier) @property.class)
 
 ; id_1.id_2.id_3: `id_2` and `id_3` are assumed as object properties
 (_
 	(navigation_suffix
-		(simple_identifier) @property))
+		(simple_identifier) @property.class))
 
 ; SCREAMING CASE identifiers are assumed to be constants
 ((simple_identifier) @constant
@@ -93,16 +103,25 @@
 (setter
 	("set") @function.builtin)
 
-(primary_constructor) @constructor
+(primary_constructor
+  "constructor" @keyword
+  (class_parameter
+    (simple_identifier) @property.class
+    (_
+      (type_identifier) @type )))
+
 (secondary_constructor
-	("constructor") @constructor)
+	("constructor") @keyword)
+
+(constructor_delegation_call
+	[ "this" "super" ] @keyword)
 
 (constructor_invocation
 	(user_type
 		(type_identifier) @constructor))
 
 (anonymous_initializer
-	("init") @constructor)
+	("init") @function.invocation)
 
 (parameter
 	(simple_identifier) @parameter)
@@ -263,9 +282,6 @@
 	"interface"
 	"fun"
 ;	"typeof" ; NOTE: It is reserved for future use
-] @keyword
-
-[
   "fun"
 	"for"
 	"do"
@@ -282,6 +298,8 @@
   "break"
 ] @keyword
 
+(label) @label
+
 (annotation
 	"@" @attribute (use_site_target)? @attribute)
 (annotation
@@ -340,12 +358,15 @@
 	"as?"
 	".."
 	"->"
-	"(" ")"
-	"[" "]"
-	"{" "}"
 	"."
 	","
 	";"
 	":"
 	"::"
-] @operator
+] @operator
+
+[
+  "(" ")"
+  "[" "]"
+  "{" "}"
+] @bracket