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Fix #505 -- Allow to let text flow downwards

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Raphael Michel
2020-01-07 10:46:38 +01:00
parent 8704a7f3dd
commit 47579d0517
3 changed files with 39 additions and 6 deletions
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14
src/pretix/base/pdf.py
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@@ -476,10 +476,16 @@ class Renderer:
# p_size = p.wrap(float(o['width']) * mm, 1000 * mm)
ad = getAscentDescent(font, float(o['fontsize']))
canvas.saveState()
canvas.translate(float(o['left']) * mm, float(o['bottom']) * mm + h)
canvas.rotate(o['rotation'] * -1)
# Debugging: canvas.rect(0, - h, w, h)
p.drawOn(canvas, 0, -h - ad[1])
# The ascent/descent offsets here are not really proven to be correct, they're just empirical values to get
# reportlab render similarly to browser canvas.
if o.get('downward', False):
canvas.translate(float(o['left']) * mm, float(o['bottom']) * mm)
canvas.rotate(o.get('rotation', 0) * -1)
p.drawOn(canvas, 0, -h - ad[1] / 2)
else:
canvas.translate(float(o['left']) * mm, float(o['bottom']) * mm + h)
canvas.rotate(o.get('rotation', 0) * -1)
p.drawOn(canvas, 0, -h - ad[1])
canvas.restoreState()
def draw_page(self, canvas: Canvas, order: Order, op: OrderPosition):