//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
#ifndef _VIEWMGR_HXX
#define _VIEWMGR_HXX
-
-#ifndef __cplusplus
-# error This library requires C++
-#endif
-
+#include <vector>
#include <simgear/compiler.h>
#include <simgear/structure/subsystem_mgr.hxx>
# include <config.h>
#endif
-#include <vector>
-
+#include "fg_props.hxx"
#include "viewer.hxx"
-SG_USING_STD(vector);
+using std::vector;
// Define a structure containing view information
return views[i];
}
inline FGViewer *next_view() {
- ++current;
- if ( current >= (int)views.size() ) {
- current = 0;
- }
- copyToCurrent();
+ setView((current+1 < (int)views.size()) ? (current + 1) : 0);
+ view_number->fireValueChanged();
return views[current];
}
inline FGViewer *prev_view() {
- --current;
- if ( current < 0 ) {
- current = views.size() - 1;
- }
+ setView((0 < current) ? (current - 1) : (views.size() - 1));
+ view_number->fireValueChanged();
return views[current];
}
int getView () const;
void setView (int newview);
- typedef vector < FGViewer * > viewer_list;
+ SGPropertyNode_ptr view_number;
+ vector<SGPropertyNode_ptr> config_list;
+ typedef vector<SGSharedPtr<FGViewer> > viewer_list;
viewer_list views;
int current;