Roy Vegard Ovesen:

[flightgear.git] / src / Main / viewmgr.hxx

diff --git a/src/Main/viewmgr.hxx b/src/Main/viewmgr.hxx
index 08be5aebf33ad460c5b0d43226cd0f10638ed553..23a9ac614975ea463c53527c489383fc217f8ff3 100644 (file)
--- a/src/Main/viewmgr.hxx
+++ b/src/Main/viewmgr.hxx
@@ -2,7 +2,7 @@
 //
 // Written by Curtis Olson, started October 2000.
 //
-// Copyright (C) 2000  Curtis L. Olson  - curt@flightgear.org
+// Copyright (C) 2000  Curtis L. Olson  - http://www.flightgear.org/~curt
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License as
@@ -31,6 +31,7 @@
 
 
 #include <simgear/compiler.h>
+#include <simgear/structure/subsystem_mgr.hxx>
 
 #ifdef HAVE_CONFIG_H
 #  include <config.h>
@@ -38,21 +39,14 @@
 
 #include <vector>
 
-#include "viewer_lookat.hxx"
-#include "viewer_rph.hxx"
+#include "viewer.hxx"
 
-FG_USING_STD(vector);
+SG_USING_STD(vector);
 
 
 // Define a structure containing view information
-class FGViewMgr {
-
-private:
-
-    typedef vector < FGViewer * > viewer_list;
-    viewer_list views;
-
-    int current;
+class FGViewMgr : public SGSubsystem
+{
 
 public:
 
@@ -62,18 +56,45 @@ public:
     // Destructor
     ~FGViewMgr( void );
 
+    virtual void init ();
+    virtual void bind ();
+    virtual void unbind ();
+    virtual void update (double dt);
+    virtual void reinit ();
+
     // getters
     inline int size() const { return views.size(); }
+    inline int get_current() const { return current; }
+    inline FGViewer *get_current_view() {
+       if ( current < (int)views.size() ) {
+           return views[current];
+       } else {
+           return NULL;
+       }
+    }
+    inline const FGViewer *get_current_view() const {
+       if ( current < (int)views.size() ) {
+           return views[current];
+       } else {
+           return NULL;
+       }
+    }
     inline FGViewer *get_view( int i ) {
        if ( i < 0 ) { i = 0; }
        if ( i >= (int)views.size() ) { i = views.size() - 1; }
        return views[i];
     }
+    inline const FGViewer *get_view( int i ) const {
+       if ( i < 0 ) { i = 0; }
+       if ( i >= (int)views.size() ) { i = views.size() - 1; }
+       return views[i];
+    }
     inline FGViewer *next_view() {
        ++current;
        if ( current >= (int)views.size() ) {
            current = 0;
        }
+        copyToCurrent();
        return views[current];
     }
     inline FGViewer *prev_view() {
@@ -86,10 +107,60 @@ public:
 
     // setters
     inline void clear() { views.clear(); }
+    inline void set_view( const int v ) { current = v; }
     inline void add_view( FGViewer * v ) {
        views.push_back(v);
-       current = views.size() - 1;
+        v->init();
     }
+    // copies current offset settings to current-view path...
+    void copyToCurrent ();
+
+private:
+
+    double axis_long;
+    double axis_lat;
+
+    void do_axes ();
+
+    //  callbacks in manager to access viewer methods
+    double getViewHeadingOffset_deg () const;
+    void setViewHeadingOffset_deg (double offset);
+    double getViewGoalHeadingOffset_deg () const;
+    void setViewGoalHeadingOffset_deg (double offset);
+    double getViewPitchOffset_deg () const;
+    void setViewPitchOffset_deg (double tilt);
+    double getGoalViewPitchOffset_deg () const;
+    void setGoalViewRollOffset_deg (double tilt);
+    double getViewRollOffset_deg () const;
+    void setViewRollOffset_deg (double tilt);
+    double getGoalViewRollOffset_deg () const;
+    void setGoalViewPitchOffset_deg (double tilt);
+    double getViewXOffset_m () const;
+    void setViewXOffset_m (double x);
+    double getViewYOffset_m () const;
+    void setViewYOffset_m (double y);
+    double getViewZOffset_m () const;
+    void setViewZOffset_m (double z);
+    double getViewTargetXOffset_m () const;
+    void setViewTargetXOffset_m (double x);
+    double getViewTargetYOffset_m () const;
+    void setViewTargetYOffset_m (double y);
+    double getViewTargetZOffset_m () const;
+    void setViewTargetZOffset_m (double z);
+    double getFOV_deg () const;
+    void setFOV_deg (double fov);
+    double getNear_m () const;
+    void setNear_m (double near_m);
+    void setViewAxisLong (double axis);
+    void setViewAxisLat (double axis);
+    int getView () const;
+    void setView (int newview);
+
+    typedef vector < FGViewer * > viewer_list;
+    viewer_list views;
+
+    int current;
+
 };