Update Files

leenkx/blender/lnx/logicnode/custom/LN_js_event_target.py

@@ -0,0 +1,94 @@
+from lnx.logicnode.lnx_nodes import *
+
+
+class JSEventTargetNode(LnxLogicTreeNode):
+    """JS Event Target"""
+    bl_idname = 'LNJSEventTargetNode'
+    bl_label = 'JS Event Target'
+    bl_description = 'Event Target is an interface implemented by objects that can receive events and may have listeners for them.'
+    lnx_category = 'HTML'
+    lnx_version = 1
+
+    @staticmethod
+    def get_enum_id_value(obj, prop_name, value):
+        return obj.bl_rna.properties[prop_name].enum_items[value].identifier
+
+    @staticmethod
+    def get_count_in(type_name):
+        return {
+            'addEventListener': 0,
+            'removeEventListener': 1,
+            'dispatchEvent': 2,
+        }.get(type_name, 0)
+
+    def get_enum(self):
+        return self.get('property0', 0)
+
+    def set_enum(self, value):
+        # Checking the selection of each type
+        select_current = self.get_enum_id_value(self, 'property0', value)
+        select_prev = self.property0
+
+        #Check if type changed
+        if select_prev != select_current:
+
+            for i in self.inputs:
+                self.inputs.remove(i)
+
+            # Arguements for type Client
+            index = self.get_count_in(select_current)
+     
+            match index:
+                case 2: 
+                    self.add_input('LnxNodeSocketAction', 'In')
+                    self.add_input('LnxDynamicSocket', 'JS Object')
+                    self.add_input('LnxDynamicSocket', 'Event')
+                case _:
+                    self.add_input('LnxNodeSocketAction', 'In')
+                    self.add_input('LnxDynamicSocket', 'JS Object')
+                    self.add_input('LnxStringSocket', 'Type')
+                    self.add_input('LnxDynamicSocket', 'Listener')
+                    self.add_input('LnxDynamicSocket', 'Options')
+                    self.add_input('LnxBoolSocket', 'unTrusted')
+
+        self['property0'] = value
+
+    property0: HaxeEnumProperty(
+        'property0',
+        items = [('addEventListener', 'addEventListener', 'Add an event listener to the object'),
+                ('removeEventListener', 'removeEventListener', 'Remove an event listener to the object'),
+                ('dispatchEvent', 'dispatchEvent', 'Dispatch an event to the object listener')],
+        name='', 
+        default='addEventListener',
+        set=set_enum, 
+        get=get_enum)   
+
+    property1: HaxeEnumProperty(
+        'property1',
+        items = [('inline', 'Inline Function', 'Inline function to evaluate on event'),
+                ('callable', 'Callable Function', 'Callable function to trigger on event'),
+                ('event', 'Event Listener', 'Bind event to existing event listener'),
+                ('output', 'Bind output', 'Trigger node output on JS event')],
+        name='', 
+        default='inline')
+
+    def lnx_init(self, context):
+        self.add_input('LnxNodeSocketAction', 'In')
+        self.add_input('LnxDynamicSocket', 'JS Object')
+        self.add_input('LnxStringSocket', 'Type')
+        self.add_input('LnxDynamicSocket', 'Listener')
+        self.add_input('LnxDynamicSocket', 'Options')
+        self.add_input('LnxBoolSocket', 'WantsUnTrusted')
+
+        self.add_output('LnxNodeSocketAction', 'Out')
+
+
+    def draw_buttons(self, context, layout):
+        layout.prop(self, 'property0')
+        if str(self.property0) == 'addEventListener':
+            layout.prop(self, 'property1')
+
+
+def register():
+    add_category('HTML', icon='SEQ_STRIP_META')
+    JSEventTargetNode.on_register()