Function pointerup

src/tools.js:225–259

()

		ctx_dest.putImageData(id_dest, rect_x, rect_y);
	},
	pointerup() {
		$status_size.text("");
		this.preview_canvas.width = 1;
		this.preview_canvas.height = 1;

		const contents_within_polygon = copy_contents_within_polygon(
			main_canvas,
			this.points,
			this.x_min,
			this.y_min,
			this.x_max,
			this.y_max
		);

		if (selection) {
			// for silly multitools feature
			show_error_message("This isn't supposed to happen: Free-Form Select after Select in the tool chain?");
			meld_selection_into_canvas();
		}

		undoable({
			name: localize("Free-Form Select"),
			icon: get_icon_for_tool(get_tool_by_id(TOOL_FREE_FORM_SELECT)),
			soft: true,
		}, () => {
			selection = new OnCanvasSelection(
				this.x_min,
				this.y_min,
				this.x_max - this.x_min,
				this.y_max - this.y_min,
				contents_within_polygon,
			);
			selection.cut_out_background();
		});
	},
	cancel() {
		if (!this.preview_canvas) { return; }
		this.preview_canvas.width = 1;