使用pyglet和ScrollableTextLayout渲染和滾動多行段落

Question

如何使用ScrollableTextLayout的特性通過pyglet顯示和滾動多行字符串（包含「\ n」）？

STL crops what is display, and seems to be the most efficient way to implement scrolling.

但是我不知道對如何使用它。這些文檔對我來說不是很明顯。

SomeText：

string = "Some multiline \n text is contained within this string \n which must be rendered \n such that it is able to be scrolled through." 

片段/鏈接被理解。

Answer 1

創建一個這樣的：

scroll_area = pyglet.text.layout.ScrollableTextLayout(my_text, width, height, multiline=True) 

，並且選擇與view_x和view_y值的滾動位置。

scroll_area.view_y = 30 # start 30 pixels down 

設置不同的view_y值以垂直滾動。