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Make TextBox wrap when it get's to big #780

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Merged
merged 1 commit into from
Feb 19, 2022
Merged

Make TextBox wrap when it get's to big #780

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23 changes: 19 additions & 4 deletions addons/dialogic/Editor/Events/Parts/Text/EventPart_TextEditor.gd
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ extends "res://addons/dialogic/Editor/Events/Parts/EventPart.gd"
## node references
onready var text_editor = $TextEdit

var timeline_area = null

# used to connect the signals
func _ready():
Expand All @@ -20,6 +21,10 @@ func _ready():
text_editor.set('custom_colors/function_color', get_color("font_color", "Editor"))
text_editor.set('custom_colors/member_variable_color', get_color("font_color", "Editor"))
text_editor.set('custom_colors/symbol_color', get_color("font_color", "Editor"))

timeline_area = find_parent('TimelineArea')
timeline_area.connect('resized', self, '_set_new_min_size')
_set_new_min_size()


# called by the event block
Expand Down Expand Up @@ -82,21 +87,31 @@ func _set_new_min_size():
# Getting new sizes
var extra_vertical = 1.1

if text_editor.get_line_count() > 1:
extra_vertical = 1.22



text_editor.rect_min_size.y = get_font("normal_font").get_height() * ((text_editor.get_line_count() + 1) * extra_vertical)

# Getting the longest string and making that the width of the dialog bubble
# also check how many lines wrap (and how often)
var count_wrapped_lines = 0
var longest_string = ''
for l in text_editor.text.split('\n'):
if l.length() > longest_string.length():
longest_string = l
if get_font("normal_font").get_string_size(l).x > get_max_x_size():
count_wrapped_lines += get_font("normal_font").get_string_size(l).x/(get_max_x_size())

# set the height
if text_editor.get_line_count() > 1:
extra_vertical = 1.22
text_editor.rect_min_size.y = get_font("normal_font").get_height() * ((text_editor.get_line_count() + 1 + count_wrapped_lines) * extra_vertical)

# set the width
text_editor.rect_min_size.x = get_font("normal_font").get_string_size(longest_string).x + 50
if text_editor.rect_min_size.x > get_max_x_size():
text_editor.rect_min_size.x = get_max_x_size()

func get_max_x_size():
return timeline_area.rect_size.x - (text_editor.rect_global_position.x - timeline_area.rect_global_position.x) - 50

func _on_TextEditor_focus_entered() -> void:
if (Input.is_mouse_button_pressed(BUTTON_LEFT)):
Expand Down
1 change: 1 addition & 0 deletions addons/dialogic/Editor/Events/Parts/Text/TextEditor.tscn
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ custom_colors/number_color = Color( 0, 0, 0, 1 )
custom_styles/focus = SubResource( 3 )
custom_styles/normal = ExtResource( 2 )
syntax_highlighting = true
show_line_numbers = true
smooth_scrolling = true
wrap_enabled = true

Expand Down