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comparison grid_layer.d @ 11:fb571a3b1f0d

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author "David Bryant <bagnose@gmail.com>"
date Sat, 11 Jul 2009 23:32:22 +0930
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children a093c4fbdd43
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10:71ca82e0eb76 11:fb571a3b1f0d
1 import icanvas;
2 import tk.geometry;
3 import cairo.Context;
4 import cairo_support;
5 import std.math;
6
7 interface Grid {
8 }
9
10 class GridLayer : Layer, Grid {
11 override Rectangle bounds() const {
12 // We don't require any geometry
13 return Rectangle();
14 }
15
16 override void draw(const Viewport viewport, in Rectangle damage, Context cr) const {
17 double zoom = viewport.zoom;
18
19 double start_x = modf(damage.min_corner.x, zoom);
20 }
21
22 private {
23 }
24 }