Add snapping distance slider in the preferences

Translations/Translations.pot

@@ -1215,6 +1215,18 @@ msgstr ""
 msgid "A color of ruler guides displayed on the canvas"
 msgstr ""
 
+#. Found in the Preferences, in the Canvas tab. Refers to grid and guide snapping.
+msgid "Snapping"
+msgstr ""
+
+#. Found in the Preferences, in the Canvas tab. Refers to grid and guide snapping.
+msgid "Snapping distance:"
+msgstr ""
+
+#. Found in the Preferences, in the Canvas tab. Refers to grid and guide snapping. Hint tooltip of the snapping distance slider.
+msgid "This is the distance in pixels where guide and grip snapping gets activated."
+msgstr ""
+
 msgid "Grid"
 msgstr ""
 

src/Autoload/Global.gd

@@ -91,6 +91,7 @@ var right_tool_color := Color("fd6d14")
 var default_width := 64
 var default_height := 64
 var default_fill_color := Color(0, 0, 0, 0)
+var snapping_distance := 32.0
 var grid_type = GridTypes.CARTESIAN
 var grid_size := Vector2(2, 2)
 var isometric_grid_size := Vector2(16, 8)
@@ -135,7 +136,6 @@ var draw_pixel_grid := false
 var show_rulers := true
 var show_guides := true
 var show_mouse_guides := false
-var snapping_distance := 32.0
 var snap_to_rectangular_grid := false
 var snap_to_guides := false
 var snap_to_perspective_guides := false

src/Preferences/PreferencesDialog.gd

@@ -35,6 +35,7 @@ var preferences := [
 	Preference.new("default_height", "Image/ImageOptions/ImageDefaultHeight", "value"),
 	Preference.new("default_fill_color", "Image/ImageOptions/DefaultFillColor", "color"),
 	Preference.new("smooth_zoom", "Canvas/ZoomOptions/SmoothZoom", "pressed"),
+	Preference.new("snapping_distance", "Canvas/SnappingOptions/DistanceValue", "value"),
 	Preference.new("grid_type", "Canvas/GridOptions/GridType", "selected"),
 	Preference.new("grid_size", "Canvas/GridOptions/GridSizeValue", "value"),
 	Preference.new("isometric_grid_size", "Canvas/GridOptions/IsometricGridSizeValue", "value"),

src/Preferences/PreferencesDialog.tscn

@@ -470,6 +470,63 @@ mouse_default_cursor_shape = 2
 size_flags_horizontal = 3
 color = Color( 0.63, 0.13, 0.94, 1 )
 
+[node name="SnappingHeader" type="HBoxContainer" parent="HSplitContainer/VBoxContainer/ScrollContainer/RightSide/Canvas"]
+margin_top = 88.0
+margin_right = 486.0
+margin_bottom = 102.0
+custom_constants/separation = 0
+
+[node name="SnappingLabel" type="Label" parent="HSplitContainer/VBoxContainer/ScrollContainer/RightSide/Canvas/SnappingHeader"]
+margin_right = 27.0
+margin_bottom = 14.0
+theme_type_variation = "Header"
+text = "Snapping"
+
+[node name="HSeparator" type="HSeparator" parent="HSplitContainer/VBoxContainer/ScrollContainer/RightSide/Canvas/SnappingHeader"]
+margin_left = 27.0
+margin_right = 486.0
+margin_bottom = 14.0
+size_flags_horizontal = 3
+
+[node name="SnappingOptions" type="GridContainer" parent="HSplitContainer/VBoxContainer/ScrollContainer/RightSide/Canvas"]
+margin_top = 64.0
+margin_right = 486.0
+margin_bottom = 84.0
+custom_constants/vseparation = 4
+custom_constants/hseparation = 4
+columns = 3
+
+[node name="DistanceLabel" type="Label" parent="HSplitContainer/VBoxContainer/ScrollContainer/RightSide/Canvas/SnappingOptions"]
+margin_top = 3.0
+margin_right = 161.0
+margin_bottom = 17.0
+rect_min_size = Vector2( 110, 0 )
+hint_tooltip = "This is the distance in pixels where guide and grip snapping gets activated."
+mouse_filter = 0
+size_flags_horizontal = 3
+text = "Snapping distance:"
+
+[node name="DistanceValue" type="TextureProgress" parent="HSplitContainer/VBoxContainer/ScrollContainer/RightSide/Canvas/SnappingOptions"]
+margin_top = 294.0
+margin_right = 6.0
+margin_bottom = 300.0
+hint_tooltip = "This is the distance in pixels where guide and grip snapping gets activated."
+mouse_default_cursor_shape = 2
+size_flags_horizontal = 3
+theme_type_variation = "ValueSlider"
+min_value = 1.0
+max_value = 255.0
+value = 32.0
+allow_greater = true
+nine_patch_stretch = true
+stretch_margin_left = 3
+stretch_margin_top = 3
+stretch_margin_right = 3
+stretch_margin_bottom = 3
+script = ExtResource( 8 )
+suffix = "px"
+snap_step = 10.0
+
 [node name="GridHeader" type="HBoxContainer" parent="HSplitContainer/VBoxContainer/ScrollContainer/RightSide/Canvas"]
 margin_top = 88.0
 margin_right = 486.0