Changes in preparation for global menu support

src/SVG.gd

@@ -2,22 +2,28 @@
 ## The SVG text, and the native [TagSVG] representation.
 extends Node
 
+
+signal parsing_finished(error_id: SVGParser.ParseError)
+signal svg_text_changed()
+
 const GoodFileDialogType = preload("res://src/ui_parts/good_file_dialog.gd")
 
 const AlertDialog := preload("res://src/ui_parts/alert_dialog.tscn")
 const ImportWarningDialog = preload("res://src/ui_parts/import_warning_dialog.tscn")
 const GoodFileDialog = preload("res://src/ui_parts/good_file_dialog.tscn")
 const ExportDialog = preload("res://src/ui_parts/export_dialog.tscn")
 
-const default = '<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg"></svg>'
+const DEFAULT = '<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg"></svg>'
+
+var text := "":
+	set(value):
+		text = value
+		svg_text_changed.emit()
 
-var text := ""
 var root_tag := TagSVG.new()
 
 var UR := UndoRedo.new()
 
-signal parsing_finished(error_id: SVGParser.ParseError)
-
 func _ready() -> void:
 	UR.version_changed.connect(_on_undo_redo)
 	root_tag.changed_unknown.connect(update_text.bind(false))
@@ -38,7 +44,7 @@ func _ready() -> void:
 	if not GlobalSettings.save_data.svg_text.is_empty():
 		apply_svg_text(GlobalSettings.save_data.svg_text)
 	else:
-		apply_svg_text(default)
+		apply_svg_text(DEFAULT)
 
 	if load_cmdl:
 		apply_svg_from_path(cmdline_args[0])
@@ -196,6 +202,10 @@ func finish_export(file_path: String, extension: String, upscale_amount := 1.0)
 	HandlerGUI.remove_overlay()
 
 
+func does_svg_data_match_disk_contents() -> bool:
+	return text == FileAccess.get_file_as_string(GlobalSettings.save_data.current_file_path)
+
+
 func save_svg_to_file(path: String) -> void:
 	var FA := FileAccess.open(path, FileAccess.WRITE)
 	FA.store_string(text)

src/ui_elements/context_popup.gd

@@ -1,9 +1,11 @@
 ## The standard context menu popup.
 extends BetterPopup
 
+
 @onready var panel: PanelContainer = $PanelContainer
 @onready var main_container: VBoxContainer = $PanelContainer/MainContainer
 
+
 func add_button(btn: Button, align_left: bool) -> void:
 	if not btn is CheckBox:
 		btn.theme_type_variation = "ContextButton"
@@ -67,5 +69,6 @@ min_width := -1, separator_indices: Array[int] = []) -> void:
 			min_size.x = ceili(min_width)
 			panel.custom_minimum_size.x = min_width
 
+
 func get_button_count() -> int:
 	return main_container.get_child_count()

src/ui_parts/code_editor.gd

@@ -1,5 +1,8 @@
 extends VBoxContainer
 
+
+signal optimize_button_enable_updated(is_optimize_enabled: bool)
+
 const ContextPopup = preload("res://src/ui_elements/context_popup.tscn")
 
 @onready var code_edit: TextEdit = $ScriptEditor/SVGCodeEdit
@@ -11,6 +14,7 @@ const ContextPopup = preload("res://src/ui_elements/context_popup.tscn")
 @onready var options_button: Button = $PanelContainer/CodeButtons/MetaActions/OptionsButton
 @onready var optimize_button: Button = $PanelContainer/CodeButtons/OptimizeButton
 
+
 func _ready() -> void:
 	SVG.parsing_finished.connect(update_error)
 	auto_update_text()
@@ -25,6 +29,29 @@ func _ready() -> void:
 	SVG.root_tag.changed_unknown.connect(auto_update_text)
 	GlobalSettings.save_data.current_file_path_changed.connect(update_file_button)
 
+
+func _notification(what: int) -> void:
+	if what == Utils.CustomNotification.HIGHLIGHT_COLORS_CHANGED:
+		setup_highlighter()
+
+
+func _unhandled_input(input_event: InputEvent) -> void:
+	if input_event.is_action_pressed(&"import"):
+		_on_import_button_pressed()
+	elif input_event.is_action_pressed(&"export"):
+		_on_export_button_pressed()
+	elif input_event.is_action_pressed(&"copy_svg_text"):
+		_on_copy_button_pressed()
+	elif input_event.is_action_pressed(&"clear_svg"):
+		clear_svg()
+	elif input_event.is_action_pressed(&"optimize_svg"):
+		_on_optimize_button_pressed()
+	elif input_event.is_action_pressed(&"clear_file_path"):
+		clear_file_path()
+	elif input_event.is_action_pressed(&"reset_svg"):
+		reset_svg()
+
+
 func auto_update_text() -> void:
 	if not code_edit.has_focus():
 		code_edit.text = SVG.text
@@ -102,10 +129,14 @@ func update_file_button() -> void:
 	else:
 		get_window().title = "GodSVG"
 
+
 func update_optimize_button() -> void:
-	optimize_button.disabled = not SVG.root_tag.optimize(false)
+	var enabled: bool = SVG.root_tag.optimize(false)
+	optimize_button.disabled = not enabled
 	optimize_button.mouse_default_cursor_shape = Control.CURSOR_ARROW if\
 			optimize_button.disabled else Control.CURSOR_POINTING_HAND
+	optimize_button_enable_updated.emit(enabled)
+
 
 func _on_svg_code_edit_focus_exited() -> void:
 	code_edit.text = SVG.text
@@ -116,12 +147,13 @@ func _on_svg_code_edit_focus_exited() -> void:
 func _on_optimize_button_pressed() -> void:
 	SVG.root_tag.optimize()
 
+
 func _on_file_button_pressed() -> void:
 	var btn_array: Array[Button] = []
 	btn_array.append(Utils.create_btn(tr("Clear association"), clear_file_path,
 			false, load("res://visual/icons/Clear.svg")))
 	btn_array.append(Utils.create_btn(tr("Reset SVG"), reset_svg,
-			SVG.text == FileAccess.get_file_as_string(GlobalSettings.save_data.current_file_path),
+			SVG.does_svg_data_match_disk_contents(),
 			load("res://visual/icons/Reload.svg")))
 	var context_popup := ContextPopup.instantiate()
 	add_child(context_popup)
@@ -135,7 +167,7 @@ func _on_options_button_pressed() -> void:
 	btn_array.append(Utils.create_btn(tr("Copy All Text"), _on_copy_button_pressed,
 			false, load("res://visual/icons/Copy.svg")))
 	btn_array.append(Utils.create_btn(tr("Clear SVG"), clear_svg,
-			SVG.text == SVG.default, load("res://visual/icons/Clear.svg")))
+			SVG.text == SVG.DEFAULT, load("res://visual/icons/Clear.svg")))
 	var context_popup := ContextPopup.instantiate()
 	add_child(context_popup)
 	context_popup.setup(btn_array, true, options_button.size.x)
@@ -150,11 +182,7 @@ func reset_svg() -> void:
 	SVG.apply_svg_from_path(GlobalSettings.save_data.current_file_path)
 
 func clear_svg() -> void:
-	SVG.apply_svg_text(SVG.default)
-
-func _notification(what: int) -> void:
-	if what == Utils.CustomNotification.HIGHLIGHT_COLORS_CHANGED:
-		setup_highlighter()
+	SVG.apply_svg_text(SVG.DEFAULT)
 
 func setup_highlighter() -> void:
 	if code_edit != null:

src/ui_parts/display.gd

@@ -1,5 +1,9 @@
 extends VBoxContainer
 
+
+signal view_settings_updated(show_grid: bool, show_handles: bool, rasterized_svg: bool)
+signal snap_settings_updated(snap_enabled: bool, snap_amount: float)
+
 const settings_menu = preload("settings_menu.tscn")
 const about_menu = preload("about_menu.tscn")
 const donate_menu = preload("res://src/ui_parts/donate_menu.tscn")
@@ -15,28 +19,55 @@ const NumberField = preload("res://src/ui_elements/number_field.tscn")
 @onready var grid_visuals: Control = %Camera
 @onready var visuals_button: Button = %LeftMenu/Visuals
 @onready var more_button: Button = %LeftMenu/MoreOptions
-@onready var snapper: NumberEditType = %LeftMenu/Snapping/NumberEdit
+@onready var snapper: NumberEditType = %LeftMenu/Snapping/SnapNumberEdit
 @onready var snap_button: BetterToggleButtonType = %LeftMenu/Snapping/SnapButton
 
 
 func _ready() -> void:
 	update_snap_config()
+	view_settings_updated.emit(grid_visuals.visible, controls.visible, viewport.display_texture.rasterized)
+
+
+func _unhandled_input(input_event: InputEvent) -> void:
+	if input_event.is_action_pressed(&"open_settings"):
+		_on_settings_pressed()
+	elif input_event.is_action_pressed(&"view_show_grid"):
+		toggle_grid_visuals()
+	elif input_event.is_action_pressed(&"view_show_handles"):
+		toggle_handles_visuals()
+	elif input_event.is_action_pressed(&"view_rasterized_svg"):
+		toggle_rasterization()
+	elif input_event.is_action_pressed(&"snap_toggle"):
+		toggle_snap()
+	elif input_event.is_action_pressed(&"about_repo"):
+		open_godsvg_repo()
+	elif input_event.is_action_pressed(&"about_info"):
+		open_about()
+	elif input_event.is_action_pressed(&"about_donate"):
+		open_sponsor()
+
 
 func _notification(what: int) -> void:
 	if what == Utils.CustomNotification.NUMBER_PRECISION_CHANGED:
 		update_snap_config()
+	if what == NOTIFICATION_WM_ABOUT:
+		open_about.call_deferred()
+
 
 func update_snap_config() -> void:
 	var snap_config := GlobalSettings.save_data.snap
 	var snap_enabled := snap_config > 0.0
 	snap_button.button_pressed = snap_enabled
 	snapper.editable = snap_enabled
 	snapper.set_value(absf(snap_config))
+	snap_settings_updated.emit(snap_enabled, absf(snap_config))
+
 
 func _on_settings_pressed() -> void:
 	var settings_menu_instance := settings_menu.instantiate()
 	HandlerGUI.add_overlay(settings_menu_instance)
 
+
 func _on_visuals_button_pressed() -> void:
 	var btn_arr: Array[Button] = [
 		Utils.create_checkbox(tr("Show Grid"), toggle_grid_visuals, grid_visuals.visible),
@@ -80,22 +111,36 @@ func open_sponsor() -> void:
 	var donate_menu_instance := donate_menu.instantiate()
 	HandlerGUI.add_overlay(donate_menu_instance)
 
+
 func toggle_grid_visuals() -> void:
 	grid_visuals.visible = not grid_visuals.visible
+	view_settings_updated.emit(grid_visuals.visible, controls.visible, viewport.display_texture.rasterized)
+
 
 func toggle_handles_visuals() -> void:
 	controls.visible = not controls.visible
+	view_settings_updated.emit(grid_visuals.visible, controls.visible, viewport.display_texture.rasterized)
+
 
 func toggle_rasterization() -> void:
 	viewport.display_texture.rasterized = not viewport.display_texture.rasterized
+	view_settings_updated.emit(grid_visuals.visible, controls.visible, viewport.display_texture.rasterized)
+
+
+func toggle_snap() -> void:
+	snap_button.button_pressed = not snap_button.button_pressed
+
+
+func set_snap_amount(snap_value: float) -> void:
+	snapper.set_value(snap_value)
 
 
 func _on_snap_button_toggled(toggled_on: bool) -> void:
 	GlobalSettings.modify_save_data("snap",
 			absf(GlobalSettings.save_data.snap) * (1 if toggled_on else -1))
 	update_snap_config()
 
-func _on_number_edit_value_changed(new_value: float) -> void:
+func _on_snap_number_edit_value_changed(new_value: float) -> void:
 	GlobalSettings.modify_save_data("snap",
 			new_value * signf(GlobalSettings.save_data.snap))
 	update_snap_config()

src/ui_parts/display.tscn

@@ -108,7 +108,7 @@ icon = ExtResource("5_1k2cq")
 script = ExtResource("6_3v3ve")
 hover_pressed_stylebox = SubResource("StyleBoxFlat_eujxa")
 
-[node name="NumberEdit" parent="PanelContainer/HBoxContainer/LeftMenu/Snapping" instance=ExtResource("7_wrrfr")]
+[node name="SnapNumberEdit" parent="PanelContainer/HBoxContainer/LeftMenu/Snapping" instance=ExtResource("7_wrrfr")]
 custom_minimum_size = Vector2(46, 22)
 layout_mode = 2
 tooltip_text = "Snap size"
@@ -183,7 +183,7 @@ script = ExtResource("15_hevpa")
 [connection signal="pressed" from="PanelContainer/HBoxContainer/LeftMenu/Settings" to="." method="_on_settings_pressed"]
 [connection signal="pressed" from="PanelContainer/HBoxContainer/LeftMenu/Visuals" to="." method="_on_visuals_button_pressed"]
 [connection signal="toggled" from="PanelContainer/HBoxContainer/LeftMenu/Snapping/SnapButton" to="." method="_on_snap_button_toggled"]
-[connection signal="value_changed" from="PanelContainer/HBoxContainer/LeftMenu/Snapping/NumberEdit" to="." method="_on_number_edit_value_changed"]
+[connection signal="value_changed" from="PanelContainer/HBoxContainer/LeftMenu/Snapping/SnapNumberEdit" to="." method="_on_snap_number_edit_value_changed"]
 [connection signal="zoom_changed" from="PanelContainer/HBoxContainer/ZoomMenu" to="ViewportPanel/ViewportContainer/Viewport" method="_on_zoom_changed"]
 [connection signal="zoom_reset_pressed" from="PanelContainer/HBoxContainer/ZoomMenu" to="ViewportPanel/ViewportContainer/Viewport" method="center_frame"]
 [connection signal="size_changed" from="ViewportPanel/ViewportContainer/Viewport" to="ViewportPanel/ViewportContainer/Viewport" method="_on_size_changed"]

src/ui_parts/zoom_menu.gd

@@ -13,6 +13,15 @@ signal zoom_reset_pressed
 var _zoom_level: float
 
 
+func _unhandled_input(input_event: InputEvent) -> void:
+	if input_event.is_action_pressed(&"zoom_in"):
+		zoom_in()
+	elif input_event.is_action_pressed(&"zoom_out"):
+		zoom_out()
+	elif input_event.is_action_pressed(&"zoom_reset"):
+		zoom_reset()
+
+
 func set_zoom(new_value: float, offset := Vector2(0.5, 0.5)) -> void:
 	new_value = clampf(new_value, MIN_ZOOM, MAX_ZOOM)
 	if _zoom_level != new_value: