1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
def draw_round_rect(context, x, y, w, h, r):
# Copiado de http://www.steveanddebs.org/PyCairoDemo/
# "Draw a rounded rectangle"
# A****BQ
# H C
# * *
# G D
# F****E
# Move to A
context.move_to(x + r, y)
# Straight line to B
context.line_to(x + w - r, y)
# Curve to C, Control points are both at Q
context.curve_to(x + w, y, x + w, y, x + w, y + r)
# Move to D
context.line_to(x + w, y + h - r)
# Curve to E
context.curve_to(x + w, y + h, x + w, y + h, x + w - r, y + h)
# Line to F
context.line_to(x + r, y + h)
# Curve to G
context.curve_to(x, y + h, x, y + h, x, y + h - r)
# Line to H
context.line_to(x, y + r)
# Curve to A
context.curve_to(x, y, x, y, x + r, y)
return
|
