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authorTavian Barnes <tavianator@gmail.com>2009-07-09 21:03:16 +0000
committerTavian Barnes <tavianator@gmail.com>2009-07-09 21:03:16 +0000
commita64f9e671936451d7a3a60191dcca6e37e97e585 (patch)
treef95182c1fc24b972bd4a7dd5dae4ba6a7175de83 /libdimensionxx/dimensionxx
parent9a634a53f0d7135ef82e6888a89091db173c7f7f (diff)
downloaddimension-a64f9e671936451d7a3a60191dcca6e37e97e585.tar.xz
Implement removing/inserting in the middle of a dmnsn_array*.
Diffstat (limited to 'libdimensionxx/dimensionxx')
-rw-r--r--libdimensionxx/dimensionxx/scene.hpp11
1 files changed, 8 insertions, 3 deletions
diff --git a/libdimensionxx/dimensionxx/scene.hpp b/libdimensionxx/dimensionxx/scene.hpp
index 73cbc2e..acb2cb1 100644
--- a/libdimensionxx/dimensionxx/scene.hpp
+++ b/libdimensionxx/dimensionxx/scene.hpp
@@ -25,7 +25,7 @@
namespace Dimension
{
- // Iterator class for scene objects
+ // Iterator class for scene objects - never invalidated unless removed
class Scene_Iterator;
// Base scene class. Wraps a dmnsn_scene*.
@@ -55,6 +55,7 @@ namespace Dimension
Iterator end();
void push_object(Object& object);
+ void remove_object(Iterator i);
// Access the wrapped C object.
dmnsn_scene* dmnsn();
@@ -72,8 +73,10 @@ namespace Dimension
class Scene_Iterator
{
+ typedef std::list<std::tr1::shared_ptr<Object> >::iterator Iterator;
+
public:
- Scene_Iterator(std::list<std::tr1::shared_ptr<Object> >::iterator i)
+ Scene_Iterator(Iterator i)
: m_i(i) { }
// Scene_Iterator(const Scene_Iterator& i);
// ~Scene_Iterator();
@@ -91,8 +94,10 @@ namespace Dimension
Scene_Iterator& operator--() { --m_i; return *this; }
Scene_Iterator operator--(int) { return Scene_Iterator(m_i--); }
+ Iterator iterator() const { return m_i; }
+
private:
- std::list<std::tr1::shared_ptr<Object> >::iterator m_i;
+ Iterator m_i;
};
}