Mercurial > projects > doodle
annotate doodle/dia/grid_layer.d @ 34:c2f11e1d7470
Geometry cleanup and checkpoint.
| author | David Bryant <bagnose@gmail.com> |
|---|---|
| date | Sun, 30 Aug 2009 15:32:12 +0930 |
| parents | 1754cb773d41 |
| children | 3f6bb0bb22dc |
| rev | line source |
|---|---|
|
28
1754cb773d41
Part-way through getting to compile with configure/builder.
Graham St Jack <graham.stjack@internode.on.net>
parents:
27
diff
changeset
|
1 module doodle.dia.grid_layer; |
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16
9e63308b749c
* Fix up public/private includes
David Bryant <daveb@acres.com.au>
parents:
12
diff
changeset
|
2 |
| 24 | 3 public { |
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28
1754cb773d41
Part-way through getting to compile with configure/builder.
Graham St Jack <graham.stjack@internode.on.net>
parents:
27
diff
changeset
|
4 import doodle.dia.icanvas; |
| 24 | 5 } |
| 6 | |
| 7 private { | |
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28
1754cb773d41
Part-way through getting to compile with configure/builder.
Graham St Jack <graham.stjack@internode.on.net>
parents:
27
diff
changeset
|
8 import doodle.cairo.routines; |
| 24 | 9 import std.math; |
| 10 } | |
| 11 | 11 |
| 12 interface Grid { | |
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34
c2f11e1d7470
Geometry cleanup and checkpoint.
David Bryant <bagnose@gmail.com>
parents:
28
diff
changeset
|
13 //void zoom_changed(); |
| 11 | 14 } |
| 15 | |
| 16 class GridLayer : Layer, Grid { | |
| 24 | 17 this(in string name) { |
| 18 super(name); | |
| 19 } | |
| 20 | |
| 11 | 21 override Rectangle bounds() const { |
| 22 // We don't require any geometry | |
| 23 return Rectangle(); | |
| 24 } | |
| 25 | |
| 26 | 26 override void draw(in Viewport viewport, |
| 24 | 27 in Rectangle pixel_damage, scope Context pixel_cr, |
| 28 in Rectangle model_damage, scope Context model_cr) const { | |
| 27 | 29 //double zoom = viewport.zoom; |
| 11 | 30 |
| 24 | 31 //double start_x = modf(damage.min_corner.x, zoom); |
| 11 | 32 } |
| 33 | |
| 34 private { | |
| 35 } | |
| 36 } |