addons/dialogic/Editor/Events/Fields/field_options_fixed.gd

   1 @tool
   2 extends DialogicVisualEditorField
   3
   4 ## Event block field for constant options. For varying options use ComplexPicker.
   5
   6 var options: Array = []
   7
   8 ## if true, only the symbol will be displayed. In the dropdown text will be visible.
   9 ## Useful for making UI simpler
  10 var symbol_only := false:
  11         set(value):
  12                 symbol_only = value
  13                 if value: self.text = ""
  14
  15 var current_value: Variant = -1
  16
  17
  18 func _ready() -> void:
  19         add_theme_color_override("font_disabled_color", get_theme_color("font_color", "MenuButton"))
  20         self.about_to_popup.connect(insert_options)
  21         call("get_popup").index_pressed.connect(index_pressed)
  22
  23
  24 func _load_display_info(info:Dictionary) -> void:
  25         options = info.get('options', [])
  26         self.disabled = info.get('disabled', false)
  27         symbol_only = info.get('symbol_only', false)
  28
  29
  30 func _set_value(value:Variant) -> void:
  31         for option in options:
  32                 if option['value'] == value:
  33                         if typeof(option.get('icon')) == TYPE_ARRAY:
  34                                 option.icon = callv('get_theme_icon', option.get('icon'))
  35                         if !symbol_only:
  36                                 self.text = option['label']
  37                         self.icon = option.get('icon', null)
  38                         current_value = value
  39
  40
  41 func get_value() -> Variant:
  42         return current_value
  43
  44
  45 func insert_options() -> void:
  46         call("get_popup").clear()
  47
  48         var idx := 0
  49         for option in options:
  50                 if typeof(option.get('icon')) == TYPE_ARRAY:
  51                         option.icon = callv('get_theme_icon', option.get('icon'))
  52                 call("get_popup").add_icon_item(option.get('icon', null), option['label'])
  53                 call("get_popup").set_item_metadata(idx, option['value'])
  54                 idx += 1
  55
  56
  57 func index_pressed(idx:int) -> void:
  58         current_value = idx
  59         if !symbol_only:
  60                 self.text = call("get_popup").get_item_text(idx)
  61         self.icon  =call("get_popup").get_item_icon(idx)
  62         value_changed.emit(property_name, call("get_popup").get_item_metadata(idx))