Mercurial > projects > doodle

annotate doodle/dia/layer_stack.d @ 88:100dd23c7bdf

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Ch ch ch changes: * Handle SIGINT like a geek for now * GtkD Context has no destructor and hence it would seem, a memory leak * No more gtk_* C-function invocations * Configured my GtkD patches * (Comments)
author David Bryant <bagnose@gmail.com>
date Wed, 18 Aug 2010 23:51:43 +0930
parents cdd4fc728d94
children 467febed7367
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
74
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
1 module doodle.dia.layer_stack;
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
2
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
3 public {
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
4 import doodle.dia.icanvas;
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
5 }
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
6
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
7 final class LayerStack {
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
8 this(in Layer[] layers) {
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
9 _layers = layers.dup;
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
10 }
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
11
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
12 Rectangle bounds() const {
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
13 // Take the union of all layer bounds
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
14 Rectangle bounds = Rectangle.DEFAULT;
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
15 foreach (layer; _layers) { bounds = bounds | layer.bounds; }
88
100dd23c7bdf Ch ch ch changes:
David Bryant <bagnose@gmail.com>
parents: 84
diff changeset
16 //assert(bounds.valid);
74
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
17 return bounds;
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
18 }
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
19
84
cdd4fc728d94 Renamed Drawable to Renderer
daveb
parents: 80
diff changeset
20 void draw(in Rectangle screenDamage, scope Renderer screenRenderer,
cdd4fc728d94 Renamed Drawable to Renderer
daveb
parents: 80
diff changeset
21 in Rectangle modelDamage, scope Renderer modelRenderer) {
74
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
22 foreach(layer; _layers) {
84
cdd4fc728d94 Renamed Drawable to Renderer
daveb
parents: 80
diff changeset
23 layer.draw(screenDamage, screenRenderer, modelDamage, modelRenderer);
74
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
24 }
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
25 }
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
26
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
27 private {
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
28 Layer[] _layers;
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
29 }
"David Bryant <bagnose@gmail.com>"
parents:
diff changeset
30 }