Python Wand path_horizontal_line()用法及代碼示例

path_horizontal_line()是路徑的另一個函數。 path_horizontal_line()函數生成從目標點到特定x點的水平線。它僅將參數中的x作為繪製點的起點。

用法： wand.drawing.path_horizontal_line(to, relative)

參數：

參數	輸入類型	描述
x	Real	要繪製的x軸點。
relative	bool	將給定的坐標視為相對於當前點。

範例1：

from wand.image import Image 
from wand.drawing import Drawing 
from wand.color import Color 
   
with Drawing() as draw:
    draw.stroke_width = 2
    draw.stroke_color = Color('black') 
    draw.fill_color = Color('white') 
    draw.path_start() 
      
    # Start middle-left 
    draw.path_move(to=(10, 50)) 
      
    # horizontal line to x=100 
    draw.path_horizontal_line(100) 
    draw.path_finish() 
    with Image(width=200, 
               height=200, 
               background=Color('lightgreen')) as image:
          
        draw(image) 
        image.save(filename="pathhline.png")

輸出：

範例2：

from wand.image import Image 
from wand.drawing import Drawing 
from wand.color import Color 
   
with Drawing() as draw:
    draw.stroke_width = 2
    draw.stroke_color = Color('black') 
    draw.fill_color = Color('white') 
    draw.path_start() 
      
    # Start middle-left 
    draw.path_move(to=(100, 50)) 
      
    # horizontal line to x=50 
    draw.path_horizontal_line(50) 
    draw.path_finish() 
    with Image(width=200,  
               height=200, 
               background=Color('lightgreen')) as image:
          
        draw(image) 
        image.save(filename="pathhline.png")

輸出：

相關用法

注：本文由純淨天空篩選整理自RahulSabharwal大神的英文原創作品 Wand path_horizontal_line() function in Python。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。