111 lines
2.8 KiB
C++
111 lines
2.8 KiB
C++
/*
|
|
Copyright (C) 2001-2006, William Joseph.
|
|
All Rights Reserved.
|
|
|
|
This file is part of GtkRadiant.
|
|
|
|
GtkRadiant is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
GtkRadiant is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GtkRadiant; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#if !defined( INCLUDED_NAMEDENTITY_H )
|
|
#define INCLUDED_NAMEDENTITY_H
|
|
|
|
#include "entitylib.h"
|
|
#include "eclasslib.h"
|
|
#include "generic/callback.h"
|
|
#include "nameable.h"
|
|
|
|
#include <set>
|
|
|
|
class NameCallbackSet {
|
|
typedef std::set<NameCallback> NameCallbacks;
|
|
NameCallbacks m_callbacks;
|
|
public:
|
|
void insert(const NameCallback &callback)
|
|
{
|
|
m_callbacks.insert(callback);
|
|
}
|
|
|
|
void erase(const NameCallback &callback)
|
|
{
|
|
m_callbacks.erase(callback);
|
|
}
|
|
|
|
void changed(const char *name) const
|
|
{
|
|
for (NameCallbacks::const_iterator i = m_callbacks.begin(); i != m_callbacks.end(); ++i) {
|
|
(*i)(name);
|
|
}
|
|
}
|
|
};
|
|
|
|
class NamedEntity : public Nameable {
|
|
EntityKeyValues &m_entity;
|
|
NameCallbackSet m_changed;
|
|
CopiedString m_name;
|
|
public:
|
|
NamedEntity(EntityKeyValues &entity) : m_entity(entity)
|
|
{
|
|
}
|
|
|
|
const char *name() const
|
|
{
|
|
if (string_empty(m_name.c_str())) {
|
|
return m_entity.getEntityClass().name();
|
|
}
|
|
return m_name.c_str();
|
|
}
|
|
|
|
void attach(const NameCallback &callback)
|
|
{
|
|
m_changed.insert(callback);
|
|
}
|
|
|
|
void detach(const NameCallback &callback)
|
|
{
|
|
m_changed.erase(callback);
|
|
}
|
|
|
|
void identifierChanged(const char *value)
|
|
{
|
|
if (string_empty(value)) {
|
|
m_changed.changed(m_entity.getEntityClass().name());
|
|
} else {
|
|
m_changed.changed(value);
|
|
}
|
|
m_name = value;
|
|
}
|
|
|
|
typedef MemberCaller<NamedEntity, void(const char *), &NamedEntity::identifierChanged> IdentifierChangedCaller;
|
|
};
|
|
|
|
class RenderableNamedEntity : public OpenGLRenderable {
|
|
const NamedEntity &m_named;
|
|
const Vector3 &m_position;
|
|
public:
|
|
RenderableNamedEntity(const NamedEntity &named, const Vector3 &position)
|
|
: m_named(named), m_position(position)
|
|
{
|
|
}
|
|
|
|
void render(RenderStateFlags state) const
|
|
{
|
|
glRasterPos3fv(vector3_to_array(m_position));
|
|
GlobalOpenGL().drawString(m_named.name());
|
|
}
|
|
};
|
|
|
|
|
|
#endif
|