X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInput%2Finput.hxx;h=2ea4217e922a66fc13894244f66b298638120eba;hb=72fbb0f3f55570b07c4f2f322a5274d76c0318ee;hp=6ddf78dc8b8a56914e68da3af286d18012b5db83;hpb=2795fefa71d739ff4a79fed1277daae50c4ee3c4;p=flightgear.git

diff --git a/src/Input/input.hxx b/src/Input/input.hxx
index 6ddf78dc8..2ea4217e9 100644
--- a/src/Input/input.hxx
+++ b/src/Input/input.hxx
@@ -44,6 +44,13 @@
 SG_USING_STD(map);
 SG_USING_STD(vector);
 
+
+
+////////////////////////////////////////////////////////////////////////
+// General binding support.
+////////////////////////////////////////////////////////////////////////
+
+
 /**
  * An input binding of some sort.
  *
@@ -51,7 +58,7 @@ SG_USING_STD(vector);
  * keyboard key, a joystick button or axis, or even a panel
  * instrument.</p>
  */
-class FGBinding
+class FGBinding : public FGConditional
 {
 public:
 
@@ -115,6 +122,12 @@ public:
   virtual void fire () const;
 
 
+  /**
+   * Fire a binding with a scaled movement (rather than absolute position).
+   */
+  virtual void fire (double offset, double max) const;
+
+
   /**
    * Fire a binding with a setting (i.e. joystick axis).
    *
@@ -126,13 +139,20 @@ public:
 
 
 private:
-  void _fire (const SGPropertyNode *arg) const;
   string _command_name;
   SGCommandMgr::command_t _command;
-  const SGPropertyNode * _arg;
+  mutable SGPropertyNode * _arg;
+  mutable SGPropertyNode * _setting;
+  mutable SGCommandState * _command_state;
 };
 
 
+
+////////////////////////////////////////////////////////////////////////
+// General input mapping support.
+////////////////////////////////////////////////////////////////////////
+
+
 /**
  * Generic input module.
  *
@@ -153,7 +173,16 @@ public:
     FG_MOD_MAX = 16		// enough to handle all combinations
   };
 
-  FGInput();
+
+  /**
+   * Default constructor.
+   */
+  FGInput ();
+
+
+  /**
+   * Destructor.
+   */
   virtual ~FGInput();
 
   //
@@ -162,7 +191,7 @@ public:
   virtual void init ();
   virtual void bind ();
   virtual void unbind ();
-  virtual void update ();
+  virtual void update (double dt);
 
 
   /**
@@ -182,10 +211,27 @@ public:
   virtual void doKey (int k, int modifiers, int x, int y);
 
 
-private:
+  /**
+   * Handle a mouse click event.
+   *
+   * @param button The mouse button selected.
+   * @param updown Button status.
+   * @param x The X position of the mouse event, in screen coordinates.
+   * @param y The Y position of the mouse event, in screen coordinates.
+   */
+  virtual void doMouseClick (int button, int updown, int x, int y);
 
-  typedef vector<FGBinding> binding_list_t;
 
+  /**
+   * Handle mouse motion.
+   *
+   * @param x The new mouse x position, in screen coordinates.
+   * @param y The new mouse y position, in screen coordinates.
+   */
+  virtual void doMouseMotion (int x, int y);
+
+
+private:
 				// Constants
   enum 
   {
@@ -196,19 +242,23 @@ private:
   #else
     MAX_JOYSTICKS = 10,
   #endif
-    MAX_AXES = _JS_MAX_AXES,
-    MAX_BUTTONS = 32
+    MAX_JOYSTICK_AXES = _JS_MAX_AXES,
+    MAX_JOYSTICK_BUTTONS = 32,
+
+    MAX_MICE = 1,
+    MAX_MOUSE_BUTTONS = 8
   };
+  struct mouse;
+  friend struct mouse;
 
+  typedef vector<FGBinding *> binding_list_t;
 
   /**
    * Settings for a key or button.
    */
   struct button {
-    button ()
-      : is_repeatable(false),
-	last_state(-1)
-    {}
+    button ();
+    virtual ~button ();
     bool is_repeatable;
     int last_state;
     binding_list_t bindings[FG_MOD_MAX];
@@ -219,13 +269,15 @@ private:
    * Settings for a single joystick axis.
    */
   struct axis {
-    axis ()
-      : last_value(9999999),
-	tolerance(0.002)
-    {}
+    axis ();
+    virtual ~axis ();
     float last_value;
     float tolerance;
     binding_list_t bindings[FG_MOD_MAX];
+    float low_threshold;
+    float high_threshold;
+    struct button low;
+    struct button high;
   };
 
 
@@ -233,19 +285,48 @@ private:
    * Settings for a joystick.
    */
   struct joystick {
-    virtual ~joystick () {
-      delete js;
-      delete[] axes;
-      delete[] buttons;
-    }
+    joystick ();
+    virtual ~joystick ();
+    int jsnum;
+    jsJoystick * js;
     int naxes;
     int nbuttons;
-    jsJoystick * js;
     axis * axes;
     button * buttons;
   };
 
 
+  /**
+   * Settings for a mouse mode.
+   */
+  struct mouse_mode {
+    mouse_mode ();
+    virtual ~mouse_mode ();
+    int cursor;
+    bool constrained;
+    bool pass_through;
+    button * buttons;
+    binding_list_t x_bindings[FG_MOD_MAX];
+    binding_list_t y_bindings[FG_MOD_MAX];
+  };
+
+
+  /**
+   * Settings for a mouse.
+   */
+  struct mouse {
+    mouse ();
+    virtual ~mouse ();
+    int x;
+    int y;
+    SGPropertyNode * mode_node;
+    SGPropertyNode * mouse_button_nodes[MAX_MOUSE_BUTTONS];
+    int nModes;
+    int current_mode;
+    mouse_mode * modes;
+  };
+
+
   /**
    * Initialize key bindings.
    */
@@ -258,6 +339,20 @@ private:
   void _init_joystick ();
 
 
+  /**
+   * Initialize mouse bindings.
+   */
+  void _init_mouse ();
+
+
+  /**
+   * Initialize a single button.
+   */
+  inline void _init_button (const SGPropertyNode * node,
+			    button &b,
+			    const string name);
+
+
   /**
    * Update the keyboard.
    */
@@ -270,6 +365,19 @@ private:
   void _update_joystick ();
 
 
+  /**
+   * Update the mouse.
+   */
+  void _update_mouse ();
+
+
+  /**
+   * Update a single button.
+   */
+  inline void _update_button (button &b, int modifiers, bool pressed,
+			      int x, int y);
+
+
   /**
    * Read bindings and modifiers.
    */
@@ -280,19 +388,95 @@ private:
   /**
    * Look up the bindings for a key code.
    */
-  const vector<FGBinding> &_find_key_bindings (unsigned int k, int modifiers);
+  const vector<FGBinding *> &_find_key_bindings (unsigned int k,
+						 int modifiers);
 
   button _key_bindings[MAX_KEYS];
   joystick _joystick_bindings[MAX_JOYSTICKS];
+  mouse _mouse_bindings[MAX_MICE];
 
 };
 
-// Handle keyboard events
-void GLUTkey(unsigned char k, int x, int y);
-void GLUTkeyup(unsigned char k, int x, int y);
-void GLUTspecialkey(int k, int x, int y);
-void GLUTspecialkeyup(int k, int x, int y);
 
 extern FGInput current_input;
 
-#endif // _CONTROLS_HXX
+
+
+////////////////////////////////////////////////////////////////////////
+// GLUT callbacks.
+////////////////////////////////////////////////////////////////////////
+
+// Handle GLUT events.
+extern "C" {
+
+/**
+ * Key-down event handler for Glut.
+ *
+ * <p>Pass the value on to the FGInput module unless PUI wants it.</p>
+ *
+ * @param k The integer value for the key pressed.
+ * @param x (unused)
+ * @param y (unused)
+ */
+void GLUTkey (unsigned char k, int x, int y);
+
+
+/**
+ * Key-up event handler for GLUT.
+ *
+ * <p>PUI doesn't use this, so always pass it to the input manager.</p>
+ *
+ * @param k The integer value for the key pressed.
+ * @param x (unused)
+ * @param y (unused)
+ */
+void GLUTkeyup (unsigned char k, int x, int y);
+
+
+/**
+ * Special key-down handler for Glut.
+ *
+ * <p>Pass the value on to the FGInput module unless PUI wants it.
+ * The key value will have 256 added to it.</p>
+ *
+ * @param k The integer value for the key pressed (will have 256 added
+ * to it).
+ * @param x (unused)
+ * @param y (unused)
+ */
+void GLUTspecialkey (int k, int x, int y);
+
+
+/**
+ * Special key-up handler for Glut.
+ *
+ * @param k The integer value for the key pressed (will have 256 added
+ * to it).
+ * @param x (unused)
+ * @param y (unused)
+ */
+void GLUTspecialkeyup (int k, int x, int y);
+
+
+/**
+ * Mouse click handler for Glut.
+ *
+ * @param button The mouse button pressed.
+ * @param updown Press or release flag.
+ * @param x The x-location of the click.
+ * @param y The y-location of the click.
+ */
+void GLUTmouse (int button, int updown, int x, int y);
+
+
+/**
+ * Mouse motion handler for Glut.
+ *
+ * @param x The new x-location of the mouse.
+ * @param y The new y-location of the mouse.
+ */
+void GLUTmotion (int x, int y);
+
+} // extern "C"
+
+#endif // _INPUT_HXX