Created a new /devices property subtree to hold input device status

(currently just the mouse, but later the joystick and keyboard as
well).  Publish mouse button status to the property tree.

diff --git a/src/Input/input.cxx b/src/Input/input.cxx
index 59afa540c653ff7e04c6460df839e06c2cd3cbf6..7bd23cf8a79cdcb2fc5373296d1ac0d683719288 100644 (file)
--- a/src/Input/input.cxx
+++ b/src/Input/input.cxx
@@ -359,6 +359,10 @@ FGInput::doMouseClick (int b, int updown, int x, int y)
   mouse &m = _mouse_bindings[0];
   mouse_mode &mode = m.modes[m.current_mode];
 
+                               // Let the property manager know.
+  if (b >= 0 && b < MAX_MOUSE_BUTTONS)
+    m.mouse_button_nodes[b]->setBoolValue(updown == GLUT_DOWN);
+
                                // Pass on to PUI and the panel if
                                // requested, and return if one of
                                // them consumes the event.
@@ -611,6 +615,17 @@ FGInput::_init_mouse ()
     SGPropertyNode * mouse_node = mouse_nodes->getChild("mouse", i, true);
     mouse &m = _mouse_bindings[i];
 
+                               // Grab node pointers
+    char buf[64];
+    sprintf(buf, "/devices/status/mice/mouse[%d]/mode", i);
+    m.mode_node = fgGetNode(buf, true);
+    m.mode_node->setIntValue(0);
+    for (j = 0; j < MAX_MOUSE_BUTTONS; j++) {
+      sprintf(buf, "/devices/status/mice/mouse[%d]/button[%d]", i, j);
+      m.mouse_button_nodes[j] = fgGetNode(buf, true);
+      m.mouse_button_nodes[j]->setBoolValue(false);
+    }
+
                                // Read all the modes
     m.nModes = mouse_node->getIntValue("mode-count", 1);
     m.modes = new mouse_mode[m.nModes];
@@ -745,7 +760,7 @@ void
 FGInput::_update_mouse ()
 {
   mouse &m = _mouse_bindings[0];
-  int mode =  fgGetInt("/input/mice/mouse[0]/mode");
+  int mode =  m.mode_node->getIntValue();
   if (mode != m.current_mode) {
     m.current_mode = mode;
     if (mode >= 0 && mode < m.nModes) {

diff --git a/src/Input/input.hxx b/src/Input/input.hxx
index 4a28edc961859b94226ad7a4449b81b88c48565a..4b9144f0860e756192bfd9bf1a1e82c8a13c4f3f 100644 (file)
--- a/src/Input/input.hxx
+++ b/src/Input/input.hxx
@@ -317,6 +317,8 @@ private:
     virtual ~mouse ();
     int x;
     int y;
+    SGPropertyNode * mode_node;
+    SGPropertyNode * mouse_button_nodes[MAX_MOUSE_BUTTONS];
     int nModes;
     int current_mode;
     mouse_mode * modes;