You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
295 lines
14 KiB
295 lines
14 KiB
6 months ago
|
@tool
|
||
|
extends Node
|
||
|
|
||
|
enum Modes {TEXT_EVENT_ONLY, FULL_HIGHLIGHTING}
|
||
|
|
||
|
var syntax_highlighter: SyntaxHighlighter = load("res://addons/dialogic/Editor/TimelineEditor/TextEditor/syntax_highlighter.gd").new()
|
||
|
var text_syntax_highlighter: SyntaxHighlighter = load("res://addons/dialogic/Editor/TimelineEditor/TextEditor/syntax_highlighter.gd").new()
|
||
|
|
||
|
|
||
|
# These RegEx's are used to deduce information from the current line for auto-completion
|
||
|
|
||
|
# To find the currently typed word and the symbol before
|
||
|
var completion_word_regex := RegEx.new()
|
||
|
# To find the shortcode of the current shortcode event (basically the type)
|
||
|
var completion_shortcode_getter_regex := RegEx.new()
|
||
|
# To find the parameter name of the current if typing a value
|
||
|
var completion_shortcode_param_getter_regex := RegEx.new()
|
||
|
|
||
|
# Stores references to all shortcode events for parameter and value suggestions
|
||
|
var shortcode_events := {}
|
||
|
var custom_syntax_events := []
|
||
|
var text_event :DialogicTextEvent = null
|
||
|
|
||
|
func _ready():
|
||
|
# Compile RegEx's
|
||
|
completion_word_regex.compile("(?<s>(\\W)|^)(?<word>\\w*)\\x{FFFF}")
|
||
|
completion_shortcode_getter_regex.compile("\\[(?<code>\\w*)")
|
||
|
completion_shortcode_param_getter_regex.compile("(?<param>\\w*)\\W*=\\s*\"?(\\w|\\s)*"+String.chr(0xFFFF))
|
||
|
|
||
|
text_syntax_highlighter.mode = text_syntax_highlighter.Modes.TEXT_EVENT_ONLY
|
||
|
|
||
|
#region AUTO COMPLETION
|
||
|
################################################################################
|
||
|
|
||
|
# Helper that gets the current line with a special character where the caret is
|
||
|
func get_code_completion_line(text:CodeEdit) -> String:
|
||
|
return text.get_line(text.get_caret_line()).insert(text.get_caret_column(), String.chr(0xFFFF)).strip_edges()
|
||
|
|
||
|
|
||
|
# Helper that gets the currently typed word
|
||
|
func get_code_completion_word(text:CodeEdit) -> String:
|
||
|
var result := completion_word_regex.search(get_code_completion_line(text))
|
||
|
return result.get_string('word') if result else ""
|
||
|
|
||
|
|
||
|
# Helper that gets the symbol before the current word
|
||
|
func get_code_completion_prev_symbol(text:CodeEdit) -> String:
|
||
|
var result := completion_word_regex.search(get_code_completion_line(text))
|
||
|
return result.get_string('s') if result else ""
|
||
|
|
||
|
|
||
|
func get_line_untill_caret(line:String) -> String:
|
||
|
return line.substr(0, line.find(String.chr(0xFFFF)))
|
||
|
|
||
|
|
||
|
# Called if something was typed
|
||
|
# Adds all kinds of options depending on the
|
||
|
# content of the current line, the last word and the symbol that came before
|
||
|
# Triggers opening of the popup
|
||
|
func request_code_completion(force:bool, text:CodeEdit, mode:=Modes.FULL_HIGHLIGHTING) -> void:
|
||
|
## TODO remove this once https://github.com/godotengine/godot/issues/38560 is fixed
|
||
|
if mode != Modes.FULL_HIGHLIGHTING:
|
||
|
return
|
||
|
|
||
|
# make sure shortcode event references are loaded
|
||
|
if mode == Modes.FULL_HIGHLIGHTING:
|
||
|
var hidden_events: Array = DialogicUtil.get_editor_setting('hidden_event_buttons', [])
|
||
|
if shortcode_events.is_empty():
|
||
|
for event in DialogicResourceUtil.get_event_cache():
|
||
|
if event.get_shortcode() != 'default_shortcode':
|
||
|
shortcode_events[event.get_shortcode()] = event
|
||
|
|
||
|
else:
|
||
|
custom_syntax_events.append(event)
|
||
|
if event.event_name in hidden_events:
|
||
|
event.set_meta('hidden', true)
|
||
|
if event is DialogicTextEvent:
|
||
|
text_event = event
|
||
|
# this is done to force-load the text effects regex which is used below
|
||
|
event.load_text_effects()
|
||
|
|
||
|
# fill helpers
|
||
|
var line := get_code_completion_line(text)
|
||
|
var word := get_code_completion_word(text)
|
||
|
var symbol := get_code_completion_prev_symbol(text)
|
||
|
var line_part := get_line_untill_caret(line)
|
||
|
|
||
|
## Note on use of KIND types for options.
|
||
|
# These types are mostly useless for us.
|
||
|
# However I decidede to assign some special cases for them:
|
||
|
# - KIND_PLAIN_TEXT is only shown if the beginnging of the option is already typed
|
||
|
# !word.is_empty() and option.begins_with(word)
|
||
|
# - KIND_CLASS is only shown if anything from the options is already typed
|
||
|
# !word.is_empty() and word in option
|
||
|
# - KIND_CONSTANT is shown and checked against the beginning
|
||
|
# option.begins_with(word)
|
||
|
# - KIND_MEMBER is shown and searched completely
|
||
|
# word in option
|
||
|
|
||
|
## Note on VALUE key
|
||
|
# The value key is used to store a potential closing letter for the completion.
|
||
|
# The completion will check if the letter is already present and add it otherwise.
|
||
|
|
||
|
# Shortcode event suggestions
|
||
|
if mode == Modes.FULL_HIGHLIGHTING and syntax_highlighter.line_is_shortcode_event(text.get_caret_line()):
|
||
|
if symbol == '[':
|
||
|
# suggest shortcodes if a shortcode event has just begun
|
||
|
var shortcodes := shortcode_events.keys()
|
||
|
shortcodes.sort()
|
||
|
for shortcode in shortcodes:
|
||
|
if shortcode_events[shortcode].get_meta('hidden', false):
|
||
|
continue
|
||
|
if shortcode_events[shortcode].get_shortcode_parameters().is_empty():
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, shortcode, shortcode, shortcode_events[shortcode].event_color.lerp(syntax_highlighter.normal_color, 0.3), shortcode_events[shortcode]._get_icon())
|
||
|
else:
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, shortcode, shortcode+" ", shortcode_events[shortcode].event_color.lerp(syntax_highlighter.normal_color, 0.3), shortcode_events[shortcode]._get_icon())
|
||
|
else:
|
||
|
var full_event_text: String = syntax_highlighter.get_full_event(text.get_caret_line())
|
||
|
var current_shortcode := completion_shortcode_getter_regex.search(full_event_text)
|
||
|
if !current_shortcode:
|
||
|
text.update_code_completion_options(false)
|
||
|
return
|
||
|
|
||
|
var code := current_shortcode.get_string('code')
|
||
|
if !code in shortcode_events.keys():
|
||
|
text.update_code_completion_options(false)
|
||
|
return
|
||
|
|
||
|
# suggest parameters
|
||
|
if symbol == ' ' and line.count('"')%2 == 0:
|
||
|
var parameters: Array = shortcode_events[code].get_shortcode_parameters().keys()
|
||
|
for param in parameters:
|
||
|
if !param+'=' in full_event_text:
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, param, param+'="' , shortcode_events[code].event_color.lerp(syntax_highlighter.normal_color, 0.3), text.get_theme_icon("MemberProperty", "EditorIcons"))
|
||
|
|
||
|
# suggest values
|
||
|
elif symbol == '=' or symbol == '"' or get_code_completion_prev_symbol(text) == '"':
|
||
|
var current_parameter_gex := completion_shortcode_param_getter_regex.search(line)
|
||
|
if !current_parameter_gex:
|
||
|
text.update_code_completion_options(false)
|
||
|
return
|
||
|
|
||
|
var current_parameter := current_parameter_gex.get_string('param')
|
||
|
if !shortcode_events[code].get_shortcode_parameters().has(current_parameter):
|
||
|
text.update_code_completion_options(false)
|
||
|
return
|
||
|
if !shortcode_events[code].get_shortcode_parameters()[current_parameter].has('suggestions'):
|
||
|
if typeof(shortcode_events[code].get_shortcode_parameters()[current_parameter].default) == TYPE_BOOL:
|
||
|
suggest_bool(text, shortcode_events[code].event_color.lerp(syntax_highlighter.normal_color, 0.3))
|
||
|
elif len(word) > 0:
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, word, word, shortcode_events[code].event_color.lerp(syntax_highlighter.normal_color, 0.3), text.get_theme_icon("GuiScrollArrowRight", "EditorIcons"), '" ')
|
||
|
text.update_code_completion_options(true)
|
||
|
return
|
||
|
|
||
|
var suggestions: Dictionary= shortcode_events[code].get_shortcode_parameters()[current_parameter]['suggestions'].call()
|
||
|
for key in suggestions.keys():
|
||
|
if suggestions[key].has('text_alt'):
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, key, suggestions[key].text_alt[0], shortcode_events[code].event_color.lerp(syntax_highlighter.normal_color, 0.3), suggestions[key].get('icon', null), '" ')
|
||
|
else:
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, key, str(suggestions[key].value), shortcode_events[code].event_color.lerp(syntax_highlighter.normal_color, 0.3), suggestions[key].get('icon', null), '" ')
|
||
|
|
||
|
|
||
|
# Force update and showing of the popup
|
||
|
text.update_code_completion_options(true)
|
||
|
return
|
||
|
|
||
|
|
||
|
for event in custom_syntax_events:
|
||
|
if mode == Modes.TEXT_EVENT_ONLY and !event is DialogicTextEvent:
|
||
|
continue
|
||
|
|
||
|
if ! ' ' in line_part:
|
||
|
event._get_start_code_completion(self, text)
|
||
|
|
||
|
if event.is_valid_event(line):
|
||
|
event._get_code_completion(self, text, line, word, symbol)
|
||
|
break
|
||
|
|
||
|
# Force update and showing of the popup
|
||
|
text.update_code_completion_options(true)
|
||
|
|
||
|
|
||
|
|
||
|
# Helper that adds all characters as options
|
||
|
func suggest_characters(text:CodeEdit, type := CodeEdit.KIND_MEMBER, text_event_start:=false) -> void:
|
||
|
for character in DialogicResourceUtil.get_character_directory():
|
||
|
var result :String = character
|
||
|
if " " in character:
|
||
|
result = '"'+character+'"'
|
||
|
if text_event_start and load(DialogicResourceUtil.get_character_directory()[character]).portraits.is_empty():
|
||
|
result += ':'
|
||
|
text.add_code_completion_option(type, character, result, syntax_highlighter.character_name_color, load("res://addons/dialogic/Editor/Images/Resources/character.svg"))
|
||
|
|
||
|
|
||
|
# Helper that adds all timelines as options
|
||
|
func suggest_timelines(text:CodeEdit, type := CodeEdit.KIND_MEMBER, color:=Color()) -> void:
|
||
|
for timeline in DialogicResourceUtil.get_timeline_directory():
|
||
|
text.add_code_completion_option(type, timeline, timeline+'/', color, text.get_theme_icon("TripleBar", "EditorIcons"))
|
||
|
|
||
|
|
||
|
func suggest_labels(text:CodeEdit, timeline:String='', end:='', color:=Color()) -> void:
|
||
|
if timeline in DialogicResourceUtil.get_label_cache():
|
||
|
for i in DialogicResourceUtil.get_label_cache()[timeline]:
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, i, i+end, color, load("res://addons/dialogic/Modules/Jump/icon_label.png"))
|
||
|
|
||
|
|
||
|
# Helper that adds all portraits of a given character as options
|
||
|
func suggest_portraits(text:CodeEdit, character_name:String, end_check:=')') -> void:
|
||
|
if !character_name in DialogicResourceUtil.get_character_directory():
|
||
|
return
|
||
|
var character_resource: DialogicCharacter = load(DialogicResourceUtil.get_character_directory()[character_name])
|
||
|
for portrait in character_resource.portraits:
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, portrait, portrait, syntax_highlighter.character_portrait_color, load("res://addons/dialogic/Editor/Images/Resources/character.svg"), end_check)
|
||
|
if character_resource.portraits.is_empty():
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, 'Has no portraits!', '', syntax_highlighter.character_portrait_color, load("res://addons/dialogic/Editor/Images/Pieces/warning.svg"))
|
||
|
|
||
|
|
||
|
# Helper that adds all variable paths as options
|
||
|
func suggest_variables(text:CodeEdit):
|
||
|
for variable in DialogicUtil.list_variables(ProjectSettings.get_setting('dialogic/variables')):
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, variable, variable, syntax_highlighter.variable_color, text.get_theme_icon("MemberProperty", "EditorIcons"), '}')
|
||
|
|
||
|
|
||
|
# Helper that adds true and false as options
|
||
|
func suggest_bool(text:CodeEdit, color:Color):
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, 'true', 'true', color, text.get_theme_icon("GuiChecked", "EditorIcons"), '" ')
|
||
|
text.add_code_completion_option(CodeEdit.KIND_MEMBER, 'false', 'false', color, text.get_theme_icon("GuiUnchecked", "EditorIcons"), '" ')
|
||
|
|
||
|
|
||
|
# Filters the list of all possible options, depending on what was typed
|
||
|
# Purpose of the different Kinds is explained in [_request_code_completion]
|
||
|
func filter_code_completion_candidates(candidates:Array, text:CodeEdit) -> Array:
|
||
|
var valid_candidates := []
|
||
|
var current_word := get_code_completion_word(text)
|
||
|
for candidate in candidates:
|
||
|
if candidate.kind == text.KIND_PLAIN_TEXT:
|
||
|
if !current_word.is_empty() and candidate.insert_text.begins_with(current_word):
|
||
|
valid_candidates.append(candidate)
|
||
|
elif candidate.kind == text.KIND_MEMBER:
|
||
|
if current_word.is_empty() or current_word.to_lower() in candidate.insert_text.to_lower():
|
||
|
valid_candidates.append(candidate)
|
||
|
elif candidate.kind == text.KIND_CONSTANT:
|
||
|
if current_word.is_empty() or candidate.insert_text.begins_with(current_word):
|
||
|
valid_candidates.append(candidate)
|
||
|
elif candidate.kind == text.KIND_CLASS:
|
||
|
if !current_word.is_empty() and current_word.to_lower() in candidate.insert_text.to_lower():
|
||
|
valid_candidates.append(candidate)
|
||
|
return valid_candidates
|
||
|
|
||
|
|
||
|
# Called when code completion was activated
|
||
|
# Inserts the selected item
|
||
|
func confirm_code_completion(replace:bool, text:CodeEdit) -> void:
|
||
|
# Note: I decided to ALWAYS use replace mode, as dialogic is supposed to be beginner friendly
|
||
|
var word := get_code_completion_word(text)
|
||
|
var code_completion := text.get_code_completion_option(text.get_code_completion_selected_index())
|
||
|
text.remove_text(text.get_caret_line(), text.get_caret_column()-len(word), text.get_caret_line(), text.get_caret_column())
|
||
|
text.set_caret_column(text.get_caret_column()-len(word))
|
||
|
text.insert_text_at_caret(code_completion.insert_text)#
|
||
|
if code_completion.has('default_value') and typeof(code_completion['default_value']) == TYPE_STRING:
|
||
|
var next_letter := text.get_line(text.get_caret_line()).substr(text.get_caret_column(), 1)
|
||
|
if next_letter != code_completion['default_value']:
|
||
|
text.insert_text_at_caret(code_completion['default_value'])
|
||
|
else:
|
||
|
text.set_caret_column(text.get_caret_column()+1)
|
||
|
|
||
|
|
||
|
#endregion
|
||
|
|
||
|
#region SYMBOL CLICKING
|
||
|
################################################################################
|
||
|
|
||
|
# Performs an action (like opening a link) when a valid symbol was clicked
|
||
|
func symbol_lookup(symbol:String, line:int, column:int) -> void:
|
||
|
if symbol in shortcode_events.keys():
|
||
|
if !shortcode_events[symbol].help_page_path.is_empty():
|
||
|
OS.shell_open(shortcode_events[symbol].help_page_path)
|
||
|
if symbol in DialogicResourceUtil.get_character_directory():
|
||
|
EditorInterface.edit_resource(DialogicResourceUtil.get_resource_from_identifier(symbol, 'dch'))
|
||
|
if symbol in DialogicResourceUtil.get_timeline_directory():
|
||
|
EditorInterface.edit_resource(DialogicResourceUtil.get_resource_from_identifier(symbol, 'dtl'))
|
||
|
|
||
|
|
||
|
# Called to test if a symbol can be clicked
|
||
|
func symbol_validate(symbol:String, text:CodeEdit) -> void:
|
||
|
if symbol in shortcode_events.keys():
|
||
|
if !shortcode_events[symbol].help_page_path.is_empty():
|
||
|
text.set_symbol_lookup_word_as_valid(true)
|
||
|
if symbol in DialogicResourceUtil.get_character_directory():
|
||
|
text.set_symbol_lookup_word_as_valid(true)
|
||
|
if symbol in DialogicResourceUtil.get_timeline_directory():
|
||
|
text.set_symbol_lookup_word_as_valid(true)
|
||
|
|
||
|
#endregion
|