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TextEdit changes & newline handling

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TextEdit is now a child of the canvas. It also expands/shrinks depending on the string size.
This commit is contained in:
OverloadedOrama 2020-10-16 23:34:46 +03:00
parent 6c765dc2fb
commit 1e18fa4a73
1 changed files with 38 additions and 5 deletions
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43
src/Tools/Text.gd
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@ -13,6 +13,7 @@ var font_data : DynamicFontData
onready var font := DynamicFont.new()
onready var font_optionbutton : OptionButton = $FontOptionButton
onready var font_filedialog : FileDialog = $FontFileDialog
onready var text_edit_stylebox : StyleBox = StyleBoxEmpty.new()
func _ready() -> void:
@ -23,15 +24,22 @@ func _ready() -> void:
func draw_start(position : Vector2) -> void:
if text_edit:
var text_edit_rect := Rect2(text_edit.rect_position, text_edit.rect_size)
if text_edit_rect.has_point(position):
return
text_to_pixels()
text_edit = TextEdit.new()
text_edit.text = ""
text_edit.rect_position = get_viewport().get_mouse_position()
text_edit_pos = position
text_edit.rect_min_size = Vector2(100, 60)
text_edit.rect_min_size = Vector2(32, max(32, font.get_height()))
text_edit.rect_position = position - Vector2(0, text_edit.rect_min_size.y / 2)
text_edit.add_font_override("font", font)
Global.control.add_child(text_edit)
text_edit.add_constant_override("line_spacing", 0)
text_edit.add_stylebox_override("normal", text_edit_stylebox)
text_edit.add_color_override("font_color", tool_slot.color)
text_edit.connect("text_changed", self, "_textedit_text_changed")
Global.canvas.add_child(text_edit)
func draw_move(_position : Vector2) -> void:
@ -72,7 +80,11 @@ func text_to_pixels() -> void:
texture.create_from_image(current_cel)
VisualServer.canvas_item_add_texture_rect(ci_rid, Rect2(Vector2(0, 0), size), texture)
font.draw(ci_rid, text_edit_pos, text_edit.text, tool_slot.color)
var texts := text_edit.text.split("\n")
var pos := text_edit.rect_position + Vector2(0, font.get_ascent())
for text in texts:
font.draw(ci_rid, pos, text, tool_slot.color)
pos.y += font.get_height()
VisualServer.viewport_set_update_mode(vp, VisualServer.VIEWPORT_UPDATE_ONCE)
VisualServer.viewport_set_vflip(vp, true)
@ -94,16 +106,25 @@ func text_to_pixels() -> void:
text_edit = null
func _textedit_text_changed() -> void:
if !text_edit:
return
text_edit.rect_size.x = 16 + font.get_string_size(text_edit.get_line(textedit_get_max_line(text_edit))).x
text_edit.rect_size.y = text_edit.get_line_count() * font.get_height()
func _on_TextSizeSpinBox_value_changed(value : int) -> void:
text_size = value
font.size = text_size
_textedit_text_changed()
func _on_FontOptionButton_item_selected(index : int):
func _on_FontOptionButton_item_selected(index : int) -> void:
if index >= loaded_fonts.size():
return
font_data = loaded_fonts[index]
font.font_data = font_data
_textedit_text_changed()
func _on_LoadFontButton_pressed() -> void:
@ -126,3 +147,15 @@ func _on_FontFileDialog_files_selected(paths : PoolStringArray) -> void:
func _on_FontFileDialog_popup_hide() -> void:
Global.dialog_open(false)
func textedit_get_max_line(_texte : TextEdit) -> int:
var max_line : int = 0
var max_string : int = _texte.get_line(0).length()
for i in _texte.get_line_count():
var line := _texte.get_line(i)
if line.length() > max_string:
max_string = line.length()
max_line = i
return max_line