Python Wand path_horizontal_line()用法及代码示例

path_horizontal_line()是路径的另一个函数。 path_horizontal_line()函数生成从目标点到特定x点的水平线。它仅将参数中的x作为绘制点的起点。

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

参数：

参数	输入类型	描述
x	Real	要绘制的x轴点。
relative	bool	将给定的坐标视为相对于当前点。

范例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")

输出：

范例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")

输出：

相关用法

注：本文由纯净天空筛选整理自RahulSabharwal大神的英文原创作品 Wand path_horizontal_line() function in Python。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。