Use more reasonable precision when dragging handles (#869)

src/ui_parts/display.gd

@@ -122,9 +122,9 @@ func _on_reference_pressed() -> void:
 
 func _on_visuals_button_pressed() -> void:
 	var btn_arr: Array[Button] = [
-		ContextPopup.create_checkbox(TranslationServer.translate("Show Grid"),
+		ContextPopup.create_checkbox(TranslationServer.translate("Show grid"),
 				toggle_grid_visuals, grid_visuals.visible, "view_show_grid"),
-		ContextPopup.create_checkbox(TranslationServer.translate("Show Handles"),
+		ContextPopup.create_checkbox(TranslationServer.translate("Show handles"),
 				toggle_handles_visuals, controls.visible, "view_show_handles"),
 		ContextPopup.create_checkbox(TranslationServer.translate("Rasterized SVG"),
 				toggle_rasterization, viewport.display_texture.rasterized,

src/ui_parts/handles_manager.gd

@@ -640,32 +640,22 @@ func _unhandled_input(event: InputEvent) -> void:
 			Indications.clear_hovered()
 			Indications.clear_inner_hovered()
 
-	var snap_enabled := GlobalSettings.savedata.snap > 0.0
-	var snap_size := absf(GlobalSettings.savedata.snap)
-	var snap_vector := Vector2(snap_size, snap_size)
-
 	if event is InputEventMouseMotion:
 		# Allow moving view while dragging handle.
 		if event.button_mask & MOUSE_BUTTON_MASK_MIDDLE:
 			return
 
 		should_deselect_all = false
-		var event_pos: Vector2 = event.position / Indications.zoom +\
-				get_parent().view.position
 		if is_instance_valid(dragged_handle):
 			# Move the handle that's being dragged.
-			if snap_enabled:
-				event_pos = event_pos.snapped(snap_vector)
+			var event_pos := get_event_pos(event)
 			var new_pos := dragged_handle.transform.affine_inverse() *\
 					SVG.root_element.world_to_canvas(event_pos)
 			dragged_handle.set_pos(new_pos)
 			was_handle_moved = true
 			accept_event()
 	elif event is InputEventMouseButton:
-		var event_pos: Vector2 = event.position / Indications.zoom +\
-				get_parent().view.position
-		if snap_enabled:
-			event_pos = event_pos.snapped(snap_vector)
+		var event_pos := get_event_pos(event)
 
 		if event.button_index == MOUSE_BUTTON_LEFT:
 			# React to LMB actions.
@@ -736,6 +726,20 @@ func find_nearest_handle(event_pos: Vector2) -> Handle:
 			nearest_handle = handle
 	return nearest_handle
 
+func get_event_pos(event: InputEvent) -> Vector2:
+	var snap_enabled := GlobalSettings.savedata.snap > 0.0
+	var snap_size := absf(GlobalSettings.savedata.snap)
+	var snap_vector := Vector2(snap_size, snap_size)
+
+	var event_pos: Vector2 = event.position / Indications.zoom +\
+				get_parent().view.position
+	var precision := maxi(ceili(-log(1.0 / Indications.zoom) / log(10)), 0)
+	event_pos = event_pos.snapped(Vector2(0.1 ** precision, 0.1 ** precision))
+	if snap_enabled:
+		event_pos = event_pos.snapped(snap_vector)
+	return event_pos
+
+
 func _on_handle_added() -> void:
 	if not get_viewport_rect().has_point(get_viewport().get_mouse_position()):
 		if not Indications.semi_selected_xid.is_empty():

translations/GodSVG.pot

@@ -235,12 +235,12 @@ msgstr ""
 msgid "Overlay reference"
 msgstr ""
 
-#: src/ui_parts/display.gd
-msgid "Show Grid"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show grid"
 msgstr ""
 
-#: src/ui_parts/display.gd
-msgid "Show Handles"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show handles"
 msgstr ""
 
 #: src/ui_parts/display.gd
@@ -897,14 +897,6 @@ msgstr ""
 msgid "Zoom reset"
 msgstr ""
 
-#: src/utils/TranslationUtils.gd
-msgid "Show grid"
-msgstr ""
-
-#: src/utils/TranslationUtils.gd
-msgid "Show handles"
-msgstr ""
-
 #: src/utils/TranslationUtils.gd
 msgid "Show rasterized SVG"
 msgstr ""

translations/bg.po

@@ -237,12 +237,12 @@ msgstr "Покажни справочното изображение"
 msgid "Overlay reference"
 msgstr "Насложи справочното изображение"
 
-#: src/ui_parts/display.gd
-msgid "Show Grid"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show grid"
 msgstr "Покажи решетката"
 
-#: src/ui_parts/display.gd
-msgid "Show Handles"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show handles"
 msgstr "Покажи дръжките"
 
 #: src/ui_parts/display.gd
@@ -911,14 +911,6 @@ msgstr "Намали"
 msgid "Zoom reset"
 msgstr "Рестартирай мащаба"
 
-#: src/utils/TranslationUtils.gd
-msgid "Show grid"
-msgstr "Покажи решетката"
-
-#: src/utils/TranslationUtils.gd
-msgid "Show handles"
-msgstr "Покажи дръжките"
-
 #: src/utils/TranslationUtils.gd
 msgid "Show rasterized SVG"
 msgstr "Покажи растеризиран SVG"

translations/de.po

@@ -238,12 +238,12 @@ msgstr "Referenz anzeigen"
 msgid "Overlay reference"
 msgstr "Referenz überblenden"
 
-#: src/ui_parts/display.gd
-msgid "Show Grid"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show grid"
 msgstr "Raster anzeigen"
 
-#: src/ui_parts/display.gd
-msgid "Show Handles"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show handles"
 msgstr "Griffe anzeigen"
 
 #: src/ui_parts/display.gd
@@ -912,14 +912,6 @@ msgstr "Herauszoomen"
 msgid "Zoom reset"
 msgstr "Zoom zurücksetzen"
 
-#: src/utils/TranslationUtils.gd
-msgid "Show grid"
-msgstr "Raster anzeigen"
-
-#: src/utils/TranslationUtils.gd
-msgid "Show handles"
-msgstr "Griffe anzeigen"
-
 #: src/utils/TranslationUtils.gd
 msgid "Show rasterized SVG"
 msgstr "Rasterisiertes SVG anzeigen"
@@ -1004,9 +996,6 @@ msgstr "Kubischer Bezier to"
 msgid "Shorthand Cubic Bezier to"
 msgstr "Kurzhand-Kubischer Bezier to"
 
-#~ msgid "No id attribute defined."
-#~ msgstr "Kein id Attribut definiert."
-
 #~ msgid "General"
 #~ msgstr "Allgemein"
 

translations/en.po

@@ -235,12 +235,12 @@ msgstr ""
 msgid "Overlay reference"
 msgstr ""
 
-#: src/ui_parts/display.gd
-msgid "Show Grid"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show grid"
 msgstr ""
 
-#: src/ui_parts/display.gd
-msgid "Show Handles"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show handles"
 msgstr ""
 
 #: src/ui_parts/display.gd
@@ -897,14 +897,6 @@ msgstr ""
 msgid "Zoom reset"
 msgstr ""
 
-#: src/utils/TranslationUtils.gd
-msgid "Show grid"
-msgstr ""
-
-#: src/utils/TranslationUtils.gd
-msgid "Show handles"
-msgstr ""
-
 #: src/utils/TranslationUtils.gd
 msgid "Show rasterized SVG"
 msgstr ""

translations/nl.po

@@ -123,8 +123,9 @@ msgid "This group has only one element."
 msgstr "Deze groep heeft alleen een element."
 
 #: src/data_classes/ElementLinearGradient.gd
-msgid "No id attribute defined."
-msgstr "Geen id attribuut gedefinieert."
+#: src/data_classes/ElementRadialGradient.gd
+msgid "No \"id\" attribute defined."
+msgstr "Geen \"id\" attribuut gedefineerd."
 
 #: src/data_classes/ElementLinearGradient.gd
 #: src/data_classes/ElementRadialGradient.gd
@@ -136,10 +137,6 @@ msgstr "Geen <stop> elementen onder deze kleurovergang."
 msgid "This gradient is a solid color."
 msgstr "Deze kleurovergang is een vaste kleur."
 
-#: src/data_classes/ElementRadialGradient.gd
-msgid "No \"id\" attribute defined."
-msgstr "Geen \"id\" attribuut gedefineerd."
-
 #: src/data_classes/SVGParser.gd
 msgid "Doesn’t describe an SVG."
 msgstr "Beschrijft geen SVG."
@@ -241,12 +238,12 @@ msgstr "Referentie weergeven"
 msgid "Overlay reference"
 msgstr "Referentie overlappen"
 
-#: src/ui_parts/display.gd
-msgid "Show Grid"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show grid"
 msgstr "Rooster weergeven"
 
-#: src/ui_parts/display.gd
-msgid "Show Handles"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show handles"
 msgstr "Hendelgrepen weergeven"
 
 #: src/ui_parts/display.gd
@@ -914,14 +911,6 @@ msgstr "Uitzoomen"
 msgid "Zoom reset"
 msgstr "Zoom opnieuw zetten"
 
-#: src/utils/TranslationUtils.gd
-msgid "Show grid"
-msgstr "Rooster weergeven"
-
-#: src/utils/TranslationUtils.gd
-msgid "Show handles"
-msgstr "Hendelgrepen weergeven"
-
 #: src/utils/TranslationUtils.gd
 msgid "Show rasterized SVG"
 msgstr "Gerasterd SVG weergeven"

translations/ru.po

@@ -241,12 +241,12 @@ msgstr "Показать референс-изображение"
 msgid "Overlay reference"
 msgstr "Наложить референс-изображение"
 
-#: src/ui_parts/display.gd
-msgid "Show Grid"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show grid"
 msgstr "Показать сетку"
 
-#: src/ui_parts/display.gd
-msgid "Show Handles"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show handles"
 msgstr "Показать ручки редактирования"
 
 #: src/ui_parts/display.gd
@@ -933,14 +933,6 @@ msgstr "Отдалить масштаб"
 msgid "Zoom reset"
 msgstr "Сбросить масштаб"
 
-#: src/utils/TranslationUtils.gd
-msgid "Show grid"
-msgstr "Показать сетку"
-
-#: src/utils/TranslationUtils.gd
-msgid "Show handles"
-msgstr "Показать ручки редактирования"
-
 #: src/utils/TranslationUtils.gd
 msgid "Show rasterized SVG"
 msgstr "Показать растеризованый SVG"

translations/uk.po

@@ -241,12 +241,12 @@ msgstr ""
 msgid "Overlay reference"
 msgstr ""
 
-#: src/ui_parts/display.gd
-msgid "Show Grid"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show grid"
 msgstr "Показати ґратку"
 
-#: src/ui_parts/display.gd
-msgid "Show Handles"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show handles"
 msgstr "Показати ручки редагування"
 
 #: src/ui_parts/display.gd
@@ -937,14 +937,6 @@ msgstr "Зменшити масштаб"
 msgid "Zoom reset"
 msgstr "Скинути масштаб"
 
-#: src/utils/TranslationUtils.gd
-msgid "Show grid"
-msgstr "Показати ґратку"
-
-#: src/utils/TranslationUtils.gd
-msgid "Show handles"
-msgstr "Показати ручки редагування"
-
 #: src/utils/TranslationUtils.gd
 msgid "Show rasterized SVG"
 msgstr "Показати растеризуваний SVG"

translations/zh.po

@@ -237,12 +237,12 @@ msgstr "显示参考"
 msgid "Overlay reference"
 msgstr "置顶参考"
 
-#: src/ui_parts/display.gd
-msgid "Show Grid"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show grid"
 msgstr "显示网格"
 
-#: src/ui_parts/display.gd
-msgid "Show Handles"
+#: src/ui_parts/display.gd src/utils/TranslationUtils.gd
+msgid "Show handles"
 msgstr "显示拖拽框"
 
 #: src/ui_parts/display.gd
@@ -925,14 +925,6 @@ msgstr "缩小"
 msgid "Zoom reset"
 msgstr "重置缩放"
 
-#: src/utils/TranslationUtils.gd
-msgid "Show grid"
-msgstr "显示网格"
-
-#: src/utils/TranslationUtils.gd
-msgid "Show handles"
-msgstr "显示拖拽框"
-
 #: src/utils/TranslationUtils.gd
 msgid "Show rasterized SVG"
 msgstr "显示光栅化 SVG"