Added osgProducer library to the distribution.

Cleaned up the osgproducer demo, and made it work with the new osgProducer lib.
2003-01-17 18:34:35 +00:00
parent 359e0d9c70
commit 619862f8d6
13 changed files with 476 additions and 71 deletions
--- a/src/osgProducer/EventAdapter.cpp
+++ b/src/osgProducer/EventAdapter.cpp
@@ -0,0 +1,174 @@
+#include <osgProducer/EventAdapter>
+
+using namespace osgProducer;
+
+// default to no mouse buttons being pressed.
+unsigned int EventAdapter::_s_accumulatedButtonMask = 0;
+
+int EventAdapter::_s_button = 0;
+int EventAdapter::_s_modKeyMask = 0;
+int EventAdapter::_s_Xmin = 0;
+int EventAdapter::_s_Xmax = 1280;
+int EventAdapter::_s_Ymin = 0;
+int EventAdapter::_s_Ymax = 1024;
+int EventAdapter::_s_mx = 0;
+int EventAdapter::_s_my = 0;
+
+EventAdapter::EventAdapter()
+{
+    _eventType = NONE;           // adaptor does not encapsulate any events.
+    _key = -1;                   // set to 'invalid' key value.
+    _button = -1;                // set to 'invalid' button value.
+    _mx = -1;                    // set to 'invalid' position value.
+    _my = -1;                    // set to 'invalid' position value.
+    _buttonMask = 0;             // default to no mouse buttons being pressed.
+    _modKeyMask = 0;             // default to no mouse buttons being pressed.
+    _time = 0.0f;                // default to no time has been set.
+
+    copyStaticVariables();
+
+}
+
+
+void EventAdapter::copyStaticVariables()
+{
+    _buttonMask = _s_accumulatedButtonMask;
+    _modKeyMask = _s_modKeyMask;
+    _button = _s_button;
+    _Xmin = _s_Xmin;
+    _Xmax = _s_Xmax;
+    _Ymin = _s_Ymin;
+    _Ymax = _s_Ymax;
+    _mx   = _s_mx;
+    _my   = _s_my;
+}
+
+
+void EventAdapter::setWindowSize(int Xmin, int Ymin, int Xmax, int Ymax)
+{
+    _s_Xmin = Xmin;
+    _s_Xmax = Xmax;
+    _s_Ymin = Ymin;
+    _s_Ymax = Ymax;
+}
+
+
+void EventAdapter::setButtonMask(unsigned int buttonMask)
+{
+    _s_accumulatedButtonMask = buttonMask;
+}
+
+
+void EventAdapter::adaptResize(double time, int Xmin, int Ymin, int Xmax, int Ymax)
+{
+    setWindowSize(Xmin,Ymin,Xmax,Ymax);
+    _eventType = RESIZE;
+    _time = time;
+    copyStaticVariables();
+}
+
+void EventAdapter::adaptButtonPress(double time,float x, float y, unsigned int button)
+{
+    _time = time;
+
+    _eventType = PUSH;
+    _button = button-1;
+
+    switch(_button)
+    {
+        case(0): 
+	    _s_accumulatedButtonMask = 
+		_s_accumulatedButtonMask | LEFT_MOUSE_BUTTON; 
+	    _s_button = LEFT_MOUSE_BUTTON;
+	    break;
+        case(1): 
+	    _s_accumulatedButtonMask = 
+		_s_accumulatedButtonMask | MIDDLE_MOUSE_BUTTON; 
+	    _s_button = MIDDLE_MOUSE_BUTTON;
+	    break;
+        case(2): 
+	    _s_accumulatedButtonMask = 
+		_s_accumulatedButtonMask | RIGHT_MOUSE_BUTTON; 
+	    _s_button = RIGHT_MOUSE_BUTTON;
+	    break;
+    }
+
+    _s_mx = (int)(x*(float)(_s_Xmax-_s_Xmin))+_s_Xmin;
+    _s_my = (int)(y*(float)(_s_Ymin-_s_Ymax))+_s_Ymax;
+
+    copyStaticVariables();
+}
+
+void EventAdapter::adaptButtonRelease(double time,float x, float y, unsigned int button)
+{
+    _time = time;
+
+    _eventType = RELEASE;
+    _button = button-1;
+
+    switch(_button)
+    {
+        case(0): 
+	    _s_accumulatedButtonMask = 
+		_s_accumulatedButtonMask & ~LEFT_MOUSE_BUTTON;
+	    _s_button = LEFT_MOUSE_BUTTON;
+	    break;
+        case(1): 
+	    _s_accumulatedButtonMask = 
+		_s_accumulatedButtonMask & ~MIDDLE_MOUSE_BUTTON; 
+	    _s_button = MIDDLE_MOUSE_BUTTON;
+	    break;
+        case(2): 
+	    _s_accumulatedButtonMask = 
+		_s_accumulatedButtonMask & ~RIGHT_MOUSE_BUTTON; 
+	    _s_button = RIGHT_MOUSE_BUTTON;
+	    break;
+    }
+
+    _s_mx = (int)(x*(float)(_s_Xmax-_s_Xmin))+_s_Xmin;
+    _s_my = (int)(y*(float)(_s_Ymin-_s_Ymax))+_s_Ymax;
+
+    copyStaticVariables();
+}
+
+/** method for adapting mouse motion events whilst mouse buttons are pressed.*/
+void EventAdapter::adaptMouseMotion(double time, float x, float y)
+{
+    _eventType = DRAG;
+    _time = time;
+    _s_mx = (int)(x*(float)(_s_Xmax-_s_Xmin))+_s_Xmin;
+    _s_my = (int)(y*(float)(_s_Ymin-_s_Ymax))+_s_Ymax;
+    copyStaticVariables();
+}
+
+
+/** method for adapting keyboard events.*/
+void EventAdapter::adaptKeyPress( double time, Producer::KeySymbol key)
+{
+    _eventType = KEYDOWN;
+    _time = time;
+    _key = key;
+
+    copyStaticVariables();
+}
+
+void EventAdapter::adaptKeyRelease( double time, Producer::KeySymbol key)
+{
+    // we won't handle this correctly right now.. GUIEventAdapter isn't up to it
+    _eventType = KEYUP;
+    _time = time;
+    _key = key;
+
+    copyStaticVariables();
+}
+
+
+
+/** method for adapting frame events, i.e. iddle/display callback.*/
+void EventAdapter::adaptFrame(double time)
+{
+    _eventType = FRAME;
+    _time = time;
+
+    copyStaticVariables();
+}