Fix zoom widget fonts (#1781)

Author: MewPurPur

src/ui_parts/debug_content.gd

@@ -61,7 +61,7 @@ func _update_input_debug(event: InputEvent) -> void:
 		var new_text := input_debug_label.text
 		var event_text := event.as_text()
 		if event is InputEventMouse:
-			event_text += " (" + Utils.num_simple(event.position.x, 2) + ", " + Utils.num_simple(event.position.y, 2) + ")"
+			event_text += " (%s, %s)" % [Utils.num_simple(event.position.x, 2), Utils.num_simple(event.position.y, 2)]
 		if event_text == last_event_text:
 			last_event_repeat_count += 1
 			new_text = new_text.left(new_text.rfind("\n", new_text.length() - 2) + 1)

src/ui_parts/previews.gd

@@ -47,7 +47,14 @@ class IconPreviewTileData extends RefCounted:
 
 		preview_texture = DPITexture.create_from_string(State.stable_export_markup, multiplier)
 		dimensions_text = "%d×%d" % [preview_texture.get_width(), preview_texture.get_height()]
-		additional_text = " (%sx)" % Utils.num_simple(multiplier, 1 if multiplier > 10 else 2)
+		var precision := 0
+		if multiplier < 1:
+			precision = 3
+		elif multiplier < 10:
+			precision = 2
+		elif multiplier < 100:
+			precision = 1
+		additional_text = " (%sx)" % Utils.num_simple(multiplier, precision)
 		dimensions_label_width = font.get_string_size(dimensions_text, HORIZONTAL_ALIGNMENT_LEFT, -1, 14).x
 		var additional_text_width := font.get_string_size(additional_text, HORIZONTAL_ALIGNMENT_LEFT, -1, 14).x
 		var full_text_width := dimensions_label_width + additional_text_width

src/ui_widgets/Canvas.gd

@@ -308,11 +308,7 @@ func set_zoom(new_zoom: float, offset := Vector2(0.5, 0.5)) -> void:
 
 # Top left corner.
 func set_view(new_center: Vector2) -> void:
-	new_center = new_center.clamp(limit_top_left, limit_bottom_right)
-	if new_center == camera_center:
-		return
-	
-	camera_center = new_center
+	camera_center = new_center.clamp(limit_top_left, limit_bottom_right)
 	var stripped_left := maxf(camera_center.x - size.x / camera_zoom / 2.0, 0.0)
 	var stripped_top := maxf(camera_center.y - size.y / camera_zoom / 2.0, 0.0)
 	var stripped_right := minf(camera_center.x + size.x / camera_zoom / 2.0, root_element.width)

src/ui_widgets/zoom_widget.gd

@@ -31,15 +31,22 @@ func setup_limits(new_min_zoom: float, new_max_zoom: float) -> void:
 
 func sync_to_value(new_zoom: float) -> void:
 	new_zoom = clampf(new_zoom, min_zoom, max_zoom)
-	if new_zoom < 0.1:
-		zoom_reset_button.text = Utils.num_simple(new_zoom * 100, 2) + "%"
-	elif new_zoom < 10.0:
-		zoom_reset_button.text = Utils.num_simple(new_zoom * 100, 1) + "%"
-	elif new_zoom < 100.0:
-		zoom_reset_button.text = String.num_uint64(roundi(new_zoom * 100)) + "%"
+	if new_zoom < 100:
+		var precision := 0
+		if new_zoom < 0.1:
+			precision = 2
+		elif new_zoom < 10:
+			precision = 1
+		zoom_reset_button.text = Utils.num_simple(new_zoom * 100, precision) + "%"
 	else:
 		zoom_reset_button.text = Utils.num_simple(new_zoom, 1) + "x"
 
+	if zoom_reset_button.has_theme_font_size_override("font_size"):
+		zoom_reset_button.remove_theme_font_size_override("font_size")
+	zoom_reset_button.reset_size()
+	if zoom_reset_button.size.x > zoom_reset_button.custom_minimum_size.x:
+		zoom_reset_button.add_theme_font_size_override("font_size", zoom_reset_button.get_theme_font_size("font_size") - 1)
+	
 	var is_max_zoom := is_equal_approx(new_zoom, max_zoom)
 	zoom_in_button.disabled = is_max_zoom
 	zoom_in_button.mouse_default_cursor_shape = Control.CURSOR_ARROW if is_max_zoom else Control.CURSOR_POINTING_HAND