擅长:python、mysql、java
<p>我也需要这个,然后写了这个:</p>
<pre><code>def createTextObject(canv, x, y, text, style, centered=False):
font = (style.fontName, style.fontSize, style.leading)
lines = text.split("\n")
offsets = []
if centered:
maxwidth = 0
for line in lines:
offsets.append(canv.stringWidth(line, *font[:2]))
maxwidth = max(*offsets)
offsets = [(maxwidth - i)/2 for i in offsets]
else:
offsets = [0] * len(lines)
tx = canv.beginText(x, y)
tx.setFont(*font)
for offset, line in zip(offsets, lines):
tx.setXPos(offset)
tx.textLine(line)
tx.setXPos(-offset)
return tx
</code></pre>