diff options
Diffstat (limited to 'examples/spiral.py')
| -rwxr-xr-x | examples/spiral.py | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/examples/spiral.py b/examples/spiral.py index 7be9af2..b0f3952 100755 --- a/examples/spiral.py +++ b/examples/spiral.py @@ -7,21 +7,21 @@ import cairo WIDTH, HEIGHT = 600, 600 def draw_spiral (ctx, width, height): - wd = .02 * width - hd = .02 * height + wd = .02 * width + hd = .02 * height - width -= 2 - height -= 2 + width -= 2 + height -= 2 - ctx.move_to (width + 1, 1-hd) - for i in range(9): - ctx.rel_line_to (0, height - hd * (2 * i - 1)) - ctx.rel_line_to (- (width - wd * (2 *i)), 0) - ctx.rel_line_to (0, - (height - hd * (2*i))) - ctx.rel_line_to (width - wd * (2 * i + 1), 0) + ctx.move_to (width + 1, 1-hd) + for i in range(9): + ctx.rel_line_to (0, height - hd * (2 * i - 1)) + ctx.rel_line_to (- (width - wd * (2 *i)), 0) + ctx.rel_line_to (0, - (height - hd * (2*i))) + ctx.rel_line_to (width - wd * (2 * i + 1), 0) - ctx.set_source_rgb (0, 0, 1) - ctx.stroke() + ctx.set_source_rgb (0, 0, 1) + ctx.stroke() surface = cairo.ImageSurface (cairo.FORMAT_ARGB32, WIDTH, HEIGHT) |