void QtEventHandler::mouseReleaseEvent(QWidget* pSender, QMouseEvent* pEvent)
{
if (!m_pQtWindow)
return;
// translate to eq::Event
eq::Event eqEvent;
eqEvent.type = eq::Event::WINDOW_POINTER_BUTTON_RELEASE;
eqEvent.pointerButtonPress.button = convertQtButtonToEqButton(pEvent->button());
eqEvent.pointerButtonPress.buttons = convertQtButtonsToEqButtons(pEvent->buttons());
//TODO do this recursively, until we reach the screen?
QPoint posInParent;
if (pSender->isTopLevel())
posInParent = pEvent->pos();
else
posInParent = pSender->mapToParent(pEvent->pos());
eqEvent.pointerButtonPress.x = posInParent.x();
eqEvent.pointerButtonPress.y = posInParent.y();
_computePointerDelta(m_pQtWindow->getWindow(), eqEvent);
fillOriginatorID(eqEvent);
fillRenderContext(eqEvent);
m_pQtWindow->processEvent(eqEvent);
}
bool EventHandler::_mouseButtonRelease(const PointerButton button,
const LPARAM lParam)
{
PointerEvent pointerEvent;
_buttonState &= ~button;
pointerEvent.x = GET_X_LPARAM(lParam);
pointerEvent.y = GET_Y_LPARAM(lParam);
pointerEvent.buttons = _buttonState;
pointerEvent.button = button;
pointerEvent.modifiers = _getKeyModifiers();
_computePointerDelta(EVENT_WINDOW_POINTER_BUTTON_RELEASE, pointerEvent);
return _window->processEvent(EVENT_WINDOW_POINTER_BUTTON_RELEASE,
pointerEvent);
}
void EventHandler::_processEvent( WindowEvent& event )
{
LB_TS_THREAD( _thread );
XEvent& xEvent = event.xEvent;
XID drawable = xEvent.xany.window;
if( _window->getXDrawable() != drawable )
return;
switch( xEvent.type )
{
case Expose:
if( xEvent.xexpose.count ) // Only report last expose event
return;
event.type = Event::WINDOW_EXPOSE;
break;
case ConfigureNotify:
event.type = Event::WINDOW_RESIZE;
_getWindowSize( xEvent.xany.display, drawable, event.resize );
break;
case UnmapNotify:
event.type = Event::WINDOW_HIDE;
_getWindowSize( xEvent.xany.display, drawable, event.resize );
break;
case MapNotify:
event.type = Event::WINDOW_SHOW;
_getWindowSize( xEvent.xany.display, drawable, event.resize );
break;
case ClientMessage:
{
#ifdef EQUALIZER_USE_MAGELLAN_GLX
spnav_event spev;
/* spacenav event */
if( spnav_x11_event( &xEvent, &spev ))
{
switch( spev.type )
{
case SPNAV_EVENT_MOTION:
event.type = Event::MAGELLAN_AXIS;
event.magellan.xAxis = spev.motion.x;
event.magellan.yAxis = spev.motion.y;
event.magellan.zAxis = -spev.motion.z;
event.magellan.xRotation = -spev.motion.rx;
event.magellan.yRotation = -spev.motion.ry;
event.magellan.zRotation = spev.motion.rz;
break;
case SPNAV_EVENT_BUTTON:
event.type = Event::MAGELLAN_BUTTON;
event.magellan.buttons = spev.button.press;
event.magellan.button = spev.button.bnum;
break;
default:
LBUNIMPLEMENTED;
return;
}
/* remove any other queued motion events */
//? spnav_remove_events( SPNAV_EVENT_MOTION );
break;
}
#endif
Atom deleteAtom = XInternAtom( xEvent.xany.display,
"WM_DELETE_WINDOW", False );
if( static_cast<Atom>( xEvent.xclient.data.l[0] ) != deleteAtom )
return; // not a delete message, ignore.
}
// else: delete message, fall through
case DestroyNotify:
event.type = Event::WINDOW_CLOSE;
break;
case MotionNotify:
event.type = Event::WINDOW_POINTER_MOTION;
event.pointerMotion.x = xEvent.xmotion.x;
event.pointerMotion.y = xEvent.xmotion.y;
event.pointerMotion.buttons = _getButtonState( xEvent );
event.pointerMotion.button = PTR_BUTTON_NONE;
_computePointerDelta( event );
break;
case ButtonPress:
event.type = Event::WINDOW_POINTER_BUTTON_PRESS;
event.pointerButtonPress.x = xEvent.xbutton.x;
event.pointerButtonPress.y = xEvent.xbutton.y;
event.pointerButtonPress.buttons = _getButtonState( xEvent );
event.pointerButtonPress.button = _getButtonAction( xEvent );
// Translate wheel events
switch( event.pointerButtonPress.button )
{
case PTR_BUTTON4: event.pointerWheel.yAxis = 1; break;
case PTR_BUTTON5: event.pointerWheel.yAxis = -1; break;
case PTR_BUTTON6: event.pointerWheel.xAxis = 1; break;
case PTR_BUTTON7: event.pointerWheel.xAxis = -1; break;
}
switch( event.pointerButtonPress.button )
{
case PTR_BUTTON4:
case PTR_BUTTON5:
case PTR_BUTTON6:
case PTR_BUTTON7:
event.type = Event::WINDOW_POINTER_WHEEL;
event.pointerWheel.button = PTR_BUTTON_NONE;
}
_computePointerDelta( event );
break;
case ButtonRelease:
event.type = Event::WINDOW_POINTER_BUTTON_RELEASE;
event.pointerButtonRelease.x = xEvent.xbutton.x;
event.pointerButtonRelease.y = xEvent.xbutton.y;
event.pointerButtonRelease.buttons = _getButtonState( xEvent );
event.pointerButtonRelease.button = _getButtonAction( xEvent);
_computePointerDelta( event );
break;
case KeyPress:
event.type = Event::KEY_PRESS;
event.keyPress.key = _getKey( xEvent );
break;
case KeyRelease:
event.type = Event::KEY_RELEASE;
event.keyPress.key = _getKey( xEvent );
break;
case ReparentNotify:
case VisibilityNotify:
event.type = Event::UNKNOWN;
LBVERB << "Ignored X event, type " << xEvent.type << std::endl;
break;
default:
event.type = Event::UNKNOWN;
LBWARN << "Unhandled X event, type " << xEvent.type << std::endl;
break;
}
_window->processEvent( event );
}
void GLXEventHandler::_processEvent( GLXWindowEvent& event )
{
EQ_TS_THREAD( _thread );
XEvent& xEvent = event.xEvent;
XID drawable = xEvent.xany.window;
if( _window->getXDrawable() != drawable )
return;
Window* window = _window->getWindow();
switch( xEvent.type )
{
case Expose:
if( xEvent.xexpose.count ) // Only report last expose event
return;
event.type = Event::WINDOW_EXPOSE;
break;
case ConfigureNotify:
event.type = Event::WINDOW_RESIZE;
_getWindowSize( xEvent.xany.display, drawable, event.resize );
break;
case UnmapNotify:
event.type = Event::WINDOW_HIDE;
_getWindowSize( xEvent.xany.display, drawable, event.resize );
break;
case MapNotify:
event.type = Event::WINDOW_SHOW;
_getWindowSize( xEvent.xany.display, drawable, event.resize );
break;
case ClientMessage:
{
Atom deleteAtom = XInternAtom( xEvent.xany.display,
"WM_DELETE_WINDOW", False );
if( static_cast<Atom>( xEvent.xclient.data.l[0] ) != deleteAtom )
return; // not a delete message, ignore.
}
// else: delete message, fall through
case DestroyNotify:
event.type = Event::WINDOW_CLOSE;
break;
case MotionNotify:
event.type = Event::WINDOW_POINTER_MOTION;
event.pointerMotion.x = xEvent.xmotion.x;
event.pointerMotion.y = xEvent.xmotion.y;
event.pointerMotion.buttons = _getButtonState( xEvent );
event.pointerMotion.button = PTR_BUTTON_NONE;
_computePointerDelta( window, event );
_getRenderContext( window, event );
break;
case ButtonPress:
event.type = Event::WINDOW_POINTER_BUTTON_PRESS;
event.pointerButtonPress.x = xEvent.xbutton.x;
event.pointerButtonPress.y = xEvent.xbutton.y;
event.pointerButtonPress.buttons = _getButtonState( xEvent );
event.pointerButtonPress.button = _getButtonAction( xEvent );
// Translate wheel events
switch( event.pointerButtonPress.button )
{
case PTR_BUTTON4: event.pointerWheel.xAxis = 1; break;
case PTR_BUTTON5: event.pointerWheel.xAxis = -1; break;
case PTR_BUTTON6: event.pointerWheel.yAxis = 1; break;
case PTR_BUTTON7: event.pointerWheel.yAxis = -1; break;
}
switch( event.pointerButtonPress.button )
{
case PTR_BUTTON4:
case PTR_BUTTON5:
case PTR_BUTTON6:
case PTR_BUTTON7:
event.type = Event::WINDOW_POINTER_WHEEL;
event.pointerWheel.button = PTR_BUTTON_NONE;
}
_computePointerDelta( window, event );
_getRenderContext( window, event );
break;
case ButtonRelease:
event.type = Event::WINDOW_POINTER_BUTTON_RELEASE;
event.pointerButtonRelease.x = xEvent.xbutton.x;
event.pointerButtonRelease.y = xEvent.xbutton.y;
event.pointerButtonRelease.buttons = _getButtonState( xEvent );
event.pointerButtonRelease.button = _getButtonAction( xEvent);
_computePointerDelta( window, event );
_getRenderContext( window, event );
break;
case KeyPress:
event.type = Event::KEY_PRESS;
event.keyPress.key = _getKey( xEvent );
break;
case KeyRelease:
event.type = Event::KEY_RELEASE;
event.keyPress.key = _getKey( xEvent );
break;
case ReparentNotify:
case VisibilityNotify:
event.type = Event::UNKNOWN;
EQINFO << "Ignored X event, type " << xEvent.type << std::endl;
break;
default:
event.type = Event::UNKNOWN;
EQWARN << "Unhandled X event, type " << xEvent.type << std::endl;
break;
}
event.originator = window->getID();
event.serial = window->getSerial();
_window->processEvent( event );
}
bool EventHandler::_processEvent( const XEvent& event )
{
LB_TS_THREAD( _thread );
XID drawable = event.xany.window;
if( _window->getXDrawable() != drawable )
return false;
switch( event.type )
{
case Expose:
if( event.xexpose.count ) // Only report last expose event
return true;
return _window->processEvent( EVENT_WINDOW_EXPOSE, event );
case ConfigureNotify:
{
SizeEvent sizeEvent;
_getWindowSize( event.xany.display, drawable, sizeEvent );
return _window->processEvent( EVENT_WINDOW_RESIZE, event, sizeEvent );
}
case UnmapNotify:
{
SizeEvent sizeEvent;
_getWindowSize( event.xany.display, drawable, sizeEvent );
return _window->processEvent( EVENT_WINDOW_HIDE, event, sizeEvent );
}
case MapNotify:
{
SizeEvent sizeEvent;
_getWindowSize( event.xany.display, drawable, sizeEvent );
return _window->processEvent( EVENT_WINDOW_SHOW, event, sizeEvent );
}
case ClientMessage:
{
#ifdef EQUALIZER_USE_MAGELLAN_GLX
spnav_event spev;
if( spnav_x11_event( &event, &spev )) // spacenav event
{
switch( spev.type )
{
case SPNAV_EVENT_MOTION:
{
AxisEvent axisEvent;
axisEvent.xAxis = spev.motion.x;
axisEvent.yAxis = spev.motion.y;
axisEvent.zAxis = -spev.motion.z;
axisEvent.xRotation = -spev.motion.rx;
axisEvent.yRotation = -spev.motion.ry;
axisEvent.zRotation = spev.motion.rz;
return _window->processEvent( event, axisEvent );
}
case SPNAV_EVENT_BUTTON:
{
ButtonEvent buttonEvent;
buttonEvent.buttons = spev.button.press;
buttonEvent.button = spev.button.bnum;
return _window->processEvent( event, buttonEvent );
}
default:
LBUNIMPLEMENTED;
return false;
}
break;
}
#endif
Atom deleteAtom = XInternAtom( event.xany.display, "WM_DELETE_WINDOW",
False );
if( static_cast<Atom>( event.xclient.data.l[0] ) != deleteAtom )
return false; // not a delete message, ignore.
}
// else: delete message, fall through
case DestroyNotify:
return _window->processEvent( EVENT_WINDOW_CLOSE, event );
case MotionNotify:
{
PointerEvent pointerEvent;
pointerEvent.x = event.xmotion.x;
pointerEvent.y = event.xmotion.y;
pointerEvent.buttons = _getButtonState( event );
pointerEvent.button = PTR_BUTTON_NONE;
pointerEvent.modifiers = _getKeyModifiers( event.xbutton.state );
_computePointerDelta( EVENT_WINDOW_POINTER_MOTION, pointerEvent );
return _window->processEvent( EVENT_WINDOW_POINTER_MOTION, event,
pointerEvent );
}
case ButtonPress:
{
PointerEvent pointerEvent;
pointerEvent.x = event.xbutton.x;
pointerEvent.y = event.xbutton.y;
pointerEvent.buttons = _getButtonState( event );
pointerEvent.button = _getButtonAction( event );
pointerEvent.modifiers = _getKeyModifiers( event.xbutton.state );
switch( pointerEvent.button ) // Translate wheel events
{
case PTR_BUTTON4: pointerEvent.yAxis = 1; break;
case PTR_BUTTON5: pointerEvent.yAxis = -1; break;
case PTR_BUTTON6: pointerEvent.xAxis = 1; break;
case PTR_BUTTON7: pointerEvent.xAxis = -1; break;
}
switch( pointerEvent.button )
{
case PTR_BUTTON4:
case PTR_BUTTON5:
case PTR_BUTTON6:
case PTR_BUTTON7:
pointerEvent.button = PTR_BUTTON_NONE;
_computePointerDelta( EVENT_WINDOW_POINTER_WHEEL, pointerEvent );
return _window->processEvent( EVENT_WINDOW_POINTER_WHEEL, event,
pointerEvent );
}
_computePointerDelta( EVENT_WINDOW_POINTER_BUTTON_PRESS, pointerEvent );
return _window->processEvent( EVENT_WINDOW_POINTER_BUTTON_PRESS, event,
pointerEvent );
}
case ButtonRelease:
{
PointerEvent pointerEvent;
pointerEvent.x = event.xbutton.x;
pointerEvent.y = event.xbutton.y;
pointerEvent.buttons = _getButtonState( event );
pointerEvent.button = _getButtonAction( event);
pointerEvent.modifiers = _getKeyModifiers( event.xbutton.state );
_computePointerDelta( EVENT_WINDOW_POINTER_BUTTON_RELEASE,
pointerEvent );
return _window->processEvent( EVENT_WINDOW_POINTER_BUTTON_RELEASE,
event, pointerEvent );
}
case KeyPress:
{
KeyEvent keyEvent;
keyEvent.key = _getKey( event );
keyEvent.modifiers = _getKeyModifiers( event.xkey.state );
return _window->processEvent( EVENT_KEY_PRESS, event, keyEvent );
}
case KeyRelease:
{
KeyEvent keyEvent;
keyEvent.key = _getKey( event );
keyEvent.modifiers = _getKeyModifiers( event.xkey.state );
return _window->processEvent( EVENT_KEY_RELEASE, event, keyEvent );
}
default:
LBWARN << "Unhandled X event, type " << event.type << std::endl;
// no break;
case ReparentNotify:
case VisibilityNotify:
return _window->processEvent( EVENT_UNKNOWN, event );
}
}
void EventHandler::_processEvents( const Proxy* proxy )
{
LB_TS_THREAD( _thread );
if( !_proxy || (proxy && _proxy != proxy ))
return;
Channel& channel = _proxy->getChannel();
const PixelViewport& pvp = channel.getPixelViewport();
Window* window = channel.getWindow();
while( _proxy->hasNewEvent( ))
{
::deflect::Event deflectEvent = _proxy->getEvent();
if( deflectEvent.type == ::deflect::Event::EVT_CLOSE )
{
_proxy->stopRunning();
ConfigEvent configEvent;
configEvent.data.type = Event::EXIT;
window->getConfig()->sendEvent( configEvent );
break;
}
Event event;
event.originator = channel.getID();
event.serial = channel.getSerial();
event.type = Event::UNKNOWN;
const float x = deflectEvent.mouseX * pvp.w;
const float y = deflectEvent.mouseY * pvp.h;
if( _proxy-> getNavigationMode() == Proxy::MODE_PAN )
std::swap( deflectEvent.mouseLeft, deflectEvent.mouseRight );
switch( deflectEvent.type )
{
case ::deflect::Event::EVT_KEY_PRESS:
case ::deflect::Event::EVT_KEY_RELEASE:
event.type = deflectEvent.type == ::deflect::Event::EVT_KEY_PRESS ?
Event::KEY_PRESS : Event::KEY_RELEASE;
event.keyPress.key = _getKey( deflectEvent.key );
break;
case ::deflect::Event::EVT_PRESS:
case ::deflect::Event::EVT_RELEASE:
event.type = deflectEvent.type == ::deflect::Event::EVT_PRESS ?
Event::CHANNEL_POINTER_BUTTON_PRESS :
Event::CHANNEL_POINTER_BUTTON_RELEASE;
event.pointerButtonPress.x = x;
event.pointerButtonPress.y = y;
if( deflectEvent.mouseLeft )
event.pointerButtonPress.buttons |= PTR_BUTTON1;
if( deflectEvent.mouseMiddle )
event.pointerButtonPress.buttons |= PTR_BUTTON2;
if( deflectEvent.mouseRight )
event.pointerButtonPress.buttons |= PTR_BUTTON3;
event.pointerButtonPress.button = event.pointerButtonPress.buttons;
_computePointerDelta( event );
break;
case ::deflect::Event::EVT_DOUBLECLICK:
break;
case ::deflect::Event::EVT_MOVE:
event.type = Event::CHANNEL_POINTER_MOTION;
event.pointerMotion.x = x;
event.pointerMotion.y = y;
if( deflectEvent.mouseLeft )
event.pointerButtonPress.buttons |= PTR_BUTTON1;
if( deflectEvent.mouseMiddle )
event.pointerButtonPress.buttons |= PTR_BUTTON2;
if( deflectEvent.mouseRight )
event.pointerButtonPress.buttons |= PTR_BUTTON3;
event.pointerMotion.button = event.pointerMotion.buttons;
event.pointerMotion.dx = deflectEvent.dx * pvp.w;
event.pointerMotion.dy = deflectEvent.dy * pvp.h;
break;
case ::deflect::Event::EVT_WHEEL:
event.type = Event::CHANNEL_POINTER_WHEEL;
event.pointerWheel.x = x;
event.pointerWheel.y = pvp.h - y;
event.pointerWheel.buttons = PTR_BUTTON_NONE;
event.pointerWheel.xAxis = deflectEvent.dx / 40.f;
event.pointerWheel.yAxis = deflectEvent.dy / 40.f;
event.pointerMotion.dx = -deflectEvent.dx;
event.pointerMotion.dy = -deflectEvent.dy;
break;
case ::deflect::Event::EVT_TAP_AND_HOLD:
{
const Proxy::NavigationMode mode =
_proxy->getNavigationMode() == Proxy::MODE_PAN
? Proxy::MODE_ROTATE : Proxy::MODE_PAN;
_proxy->setNavigationMode( mode );
Event windowEvent;
windowEvent.originator = window->getID();
windowEvent.serial = window->getSerial();
windowEvent.type = Event::WINDOW_EXPOSE;
window->processEvent( windowEvent );
} break;
case ::deflect::Event::EVT_NONE:
default:
break;
}
if( event.type != Event::UNKNOWN )
{
// TODO: compute and use window x,y coordinates
if( !window->getRenderContext( x, y, event.context ))
LBVERB << "No rendering context for pointer event at " << x
<< ", " << y << std::endl;
channel.processEvent( event );
}
}
}
void EventHandler::_processEvents( const Proxy* proxy )
{
LB_TS_THREAD( _thread );
if( !_proxy || (proxy && _proxy != proxy ))
return;
const PixelViewport& pvp = _proxy->getChannel()->getPixelViewport();
eq::Channel* channel = _proxy->getChannel();
eq::Window* window = channel->getWindow();
while( _proxy->hasNewInteractionState( ))
{
const InteractionState& state = _proxy->getInteractionState();
if( state.type == InteractionState::EVT_CLOSE )
{
_proxy->stopRunning();
ConfigEvent configEvent;
configEvent.data.type = Event::EXIT;
window->getConfig()->sendEvent( configEvent );
break;
}
Event event;
event.originator = channel->getID();
event.serial = channel->getSerial();
event.type = Event::UNKNOWN;
float x = state.mouseX;
float y = state.mouseY;
x *= pvp.w;
y *= pvp.h;
switch( state.type )
{
case InteractionState::EVT_KEY_PRESS:
case InteractionState::EVT_KEY_RELEASE:
event.type = state.type == InteractionState::EVT_KEY_PRESS ?
Event::KEY_PRESS : Event::KEY_RELEASE;
event.keyPress.key = state.key;
break;
case InteractionState::EVT_PRESS:
case InteractionState::EVT_RELEASE:
event.type = state.type == InteractionState::EVT_PRESS ?
Event::CHANNEL_POINTER_BUTTON_PRESS :
Event::CHANNEL_POINTER_BUTTON_RELEASE;
event.pointerButtonPress.x = x;
event.pointerButtonPress.y = y;
if( state.mouseLeft )
event.pointerButtonPress.buttons |= PTR_BUTTON1;
if( state.mouseMiddle )
event.pointerButtonPress.buttons |= PTR_BUTTON2;
if( state.mouseRight )
event.pointerButtonPress.buttons |= PTR_BUTTON3;
event.pointerButtonPress.button = event.pointerButtonPress.buttons;
_computePointerDelta( window, event );
break;
case InteractionState::EVT_DOUBLECLICK:
break;
case InteractionState::EVT_MOVE:
event.type = Event::CHANNEL_POINTER_MOTION;
event.pointerMotion.x = x;
event.pointerMotion.y = y;
if( state.mouseLeft )
event.pointerButtonPress.buttons |= PTR_BUTTON1;
if( state.mouseMiddle )
event.pointerButtonPress.buttons |= PTR_BUTTON2;
if( state.mouseRight )
event.pointerButtonPress.buttons |= PTR_BUTTON3;
event.pointerMotion.button = event.pointerMotion.buttons;
_computePointerDelta( window, event );
break;
case InteractionState::EVT_WHEEL:
event.type = Event::CHANNEL_POINTER_WHEEL;
event.pointerWheel.x = x;
event.pointerWheel.y = pvp.h - y;
event.pointerWheel.buttons = PTR_BUTTON_NONE;
if( state.dy != 0 )
event.pointerWheel.xAxis = state.dy > 0 ? 1 : -1;
if( state.dx != 0 )
event.pointerWheel.yAxis = state.dx > 0 ? 1 : -1;
_computePointerDelta( window, event );
break;
case InteractionState::EVT_NONE:
default:
break;
}
if( event.type != Event::UNKNOWN )
{
// TODO: compute and use window x,y coordinates
if( !window->getRenderContext( x, y, event.context ))
LBVERB << "No rendering context for pointer event at " << x
<< ", " << y << std::endl;
channel->processEvent( event );
}
}
}
LRESULT CALLBACK EventHandler::_wndProc(HWND hWnd, UINT uMsg, WPARAM wParam,
LPARAM lParam)
{
switch (uMsg)
{
case WM_SHOWWINDOW:
{
SizeEvent sizeEvent;
_getWindowSize(hWnd, sizeEvent);
EventType type = wParam == TRUE ? EVENT_WINDOW_SHOW : EVENT_WINDOW_HIDE;
if (_window->processEvent(type, sizeEvent))
return TRUE;
break;
}
case WM_CREATE:
case WM_SIZE:
case WM_MOVE:
case WM_WINDOWPOSCHANGED:
{
SizeEvent sizeEvent;
_getWindowSize(hWnd, sizeEvent);
const bool hasArea = (sizeEvent.w > 0 && sizeEvent.h > 0);
const PixelViewport& pvp = _window->getPixelViewport();
// No show/hide events on Win32?: Emulate.
EventType type;
if (!hasArea && pvp.hasArea())
type = EVENT_WINDOW_HIDE;
else if (hasArea && !pvp.hasArea())
type = EVENT_WINDOW_SHOW;
else
type = EVENT_WINDOW_RESIZE;
if (_window->processEvent(type, sizeEvent))
return TRUE;
break;
}
case WM_CLOSE:
case WM_DESTROY:
{
if (_window->processEvent(EVENT_WINDOW_CLOSE))
return TRUE;
break;
}
case WM_PAINT:
{
if (GetUpdateRect(hWnd, 0, false) == 0) // No 'expose'
return DefWindowProc(hWnd, uMsg, wParam, lParam);
if (_window->processEvent(EVENT_WINDOW_EXPOSE))
return TRUE;
break;
}
case WM_MOUSEMOVE:
{
_syncButtonState(wParam);
PointerEvent pointerEvent;
pointerEvent.x = GET_X_LPARAM(lParam);
pointerEvent.y = GET_Y_LPARAM(lParam);
pointerEvent.buttons = _buttonState;
_computePointerDelta(EVENT_WINDOW_POINTER_MOTION, pointerEvent);
if (_window->processEvent(EVENT_WINDOW_POINTER_MOTION, pointerEvent))
return TRUE;
break;
}
case WM_LBUTTONDOWN:
if (_mouseButtonPress(PTR_BUTTON1, lParam))
return TRUE;
break;
case WM_RBUTTONDOWN:
if (_mouseButtonPress(PTR_BUTTON2, lParam))
return TRUE;
break;
case WM_MBUTTONDOWN:
if (_mouseButtonPress(PTR_BUTTON3, lParam))
return TRUE;
break;
case WM_XBUTTONDOWN:
{
const PointerButton button =
GET_XBUTTON_WPARAM(wParam) & XBUTTON1 ? PTR_BUTTON4 : PTR_BUTTON5;
_syncButtonState(GET_XBUTTON_WPARAM(wParam));
if (_mouseButtonPress(button, lParam))
return TRUE;
break;
}
case WM_LBUTTONUP:
if (_mouseButtonRelease(PTR_BUTTON1, lParam))
return TRUE;
break;
case WM_RBUTTONUP:
if (_mouseButtonRelease(PTR_BUTTON2, lParam))
return TRUE;
break;
case WM_MBUTTONUP:
if (_mouseButtonRelease(PTR_BUTTON3, lParam))
return TRUE;
break;
case WM_XBUTTONUP:
{
const PointerButton button =
GET_XBUTTON_WPARAM(wParam) & XBUTTON1 ? PTR_BUTTON4 : PTR_BUTTON5;
_syncButtonState(GET_XBUTTON_WPARAM(wParam));
if (_mouseButtonRelease(button, lParam))
return TRUE;
break;
}
case WM_MOUSEWHEEL:
{
PointerEvent pointerEvent;
pointerEvent.x = GET_X_LPARAM(lParam);
pointerEvent.y = GET_Y_LPARAM(lParam);
pointerEvent.buttons = _buttonState;
pointerEvent.modifiers = _getKeyModifiers();
pointerEvent.yAxis = _getWheelDelta(wParam);
pointerEvent.button = PTR_BUTTON_NONE;
_computePointerDelta(EVENT_WINDOW_POINTER_WHEEL, pointerEvent);
if (_window->processEvent(EVENT_WINDOW_POINTER_WHEEL, pointerEvent))
return TRUE;
break;
}
#ifdef WM_MOUSEHWHEEL // only available on vista or later
case WM_MOUSEHWHEEL:
{
PointerEvent pointerEvent;
pointerEvent.x = GET_X_LPARAM(lParam);
pointerEvent.y = GET_Y_LPARAM(lParam);
pointerEvent.buttons = _buttonState;
pointerEvent.modifiers = _getKeyModifiers();
pointerEvent.xAxis = _getWheelDelta(wParam);
pointerEvent.button = PTR_BUTTON_NONE;
_computePointerDelta(EVENT_WINDOW_POINTER_WHEEL, pointerEvent);
if (_window->processEvent(EVENT_WINDOW_POINTER_WHEEL, pointerEvent))
return TRUE;
break;
}
#endif
case WM_SYSKEYDOWN:
case WM_KEYDOWN:
{
KeyEvent keyEvent;
keyEvent.key = _getKey(lParam, wParam);
keyEvent.modifiers = _getKeyModifiers();
if (_window->processEvent(EVENT_KEY_PRESS, keyEvent))
return TRUE;
break;
}
case WM_SYSKEYUP:
case WM_KEYUP:
{
KeyEvent keyEvent;
keyEvent.key = _getKey(lParam, wParam);
keyEvent.modifiers = _getKeyModifiers();
if (_window->processEvent(EVENT_KEY_RELEASE, keyEvent))
return TRUE;
break;
}
case WM_SYSCOMMAND:
switch (wParam)
{
case SC_MONITORPOWER:
case SC_SCREENSAVE:
if (lParam >= 0) // request off
{
if (_window->processEvent(EVENT_WINDOW_SCREENSAVER))
return TRUE;
break;
}
// else no break; fall through
default:
_window->processEvent(EVENT_UNKNOWN);
LBVERB << "Unhandled system command 0x" << std::hex << wParam
<< std::dec << std::endl;
break;
}
break;
#ifdef EQUALIZER_USE_MAGELLAN
case WM_INPUT:
_magellanEventHandler(lParam);
break;
#endif
default:
_window->processEvent(EVENT_UNKNOWN);
LBVERB << "Unhandled message 0x" << std::hex << uMsg << std::dec
<< std::endl;
break;
}
return CallWindowProc(_prevWndProc, hWnd, uMsg, wParam, lParam);
}
LRESULT CALLBACK EventHandler::_wndProc( HWND hWnd, UINT uMsg, WPARAM wParam,
LPARAM lParam )
{
WindowEvent event;
event.uMsg = uMsg;
event.wParam = wParam;
event.lParam = lParam;
event.time = _window->getConfig()->getTime();
eq::Window* const window = _window->getWindow();
LONG result = 0;
switch( uMsg )
{
case WM_SHOWWINDOW:
if( wParam == TRUE )
event.type = Event::WINDOW_SHOW;
else
event.type = Event::WINDOW_HIDE;
_getWindowSize( hWnd, event.resize );
break;
case WM_CREATE:
case WM_SIZE:
case WM_MOVE:
case WM_WINDOWPOSCHANGED:
{
_getWindowSize( hWnd, event.resize );
const bool hasArea = (event.resize.w >0 && event.resize.h > 0);
const PixelViewport& pvp = window->getPixelViewport();
// No show/hide events on Win32?: Emulate.
if( !hasArea && pvp.hasArea( ))
event.type = Event::WINDOW_HIDE;
else if( hasArea && !pvp.hasArea( ))
event.type = Event::WINDOW_SHOW;
else
event.type = Event::WINDOW_RESIZE;
break;
}
case WM_CLOSE:
case WM_DESTROY:
event.type = Event::WINDOW_CLOSE;
break;
case WM_PAINT:
{
if( GetUpdateRect( hWnd, 0, false ) == 0 ) // No 'expose'
return DefWindowProc( hWnd, uMsg, wParam, lParam );
event.type = Event::WINDOW_EXPOSE;
break;
}
case WM_MOUSEMOVE:
{
_syncButtonState( wParam );
event.type = Event::WINDOW_POINTER_MOTION;
event.pointerMotion.x = GET_X_LPARAM( lParam );
event.pointerMotion.y = GET_Y_LPARAM( lParam );
event.pointerMotion.buttons = _buttonState;
_computePointerDelta( window, event );
_getRenderContext( window, event );
break;
}
case WM_LBUTTONDOWN:
_buttonState |= PTR_BUTTON1;
event.type = Event::WINDOW_POINTER_BUTTON_PRESS;
event.pointerButtonPress.x = GET_X_LPARAM( lParam );
event.pointerButtonPress.y = GET_Y_LPARAM( lParam );
event.pointerButtonPress.buttons = _buttonState;
event.pointerButtonPress.button = PTR_BUTTON1;
_computePointerDelta( window, event );
_getRenderContext( window, event );
break;
case WM_MBUTTONDOWN:
_buttonState |= PTR_BUTTON2;
event.type = Event::WINDOW_POINTER_BUTTON_PRESS;
event.pointerButtonPress.x = GET_X_LPARAM( lParam );
event.pointerButtonPress.y = GET_Y_LPARAM( lParam );
event.pointerButtonPress.buttons = _buttonState;
event.pointerButtonPress.button = PTR_BUTTON2;
_computePointerDelta( window, event );
_getRenderContext( window, event );
break;
case WM_RBUTTONDOWN:
_buttonState |= PTR_BUTTON3;
event.type = Event::WINDOW_POINTER_BUTTON_PRESS;
event.pointerButtonPress.x = GET_X_LPARAM( lParam );
event.pointerButtonPress.y = GET_Y_LPARAM( lParam );
event.pointerButtonPress.buttons = _buttonState;
event.pointerButtonPress.button = PTR_BUTTON3;
_computePointerDelta( window, event );
_getRenderContext( window, event );
break;
case WM_XBUTTONDOWN:
event.type = Event::WINDOW_POINTER_BUTTON_PRESS;
event.pointerButtonPress.x = GET_X_LPARAM( lParam );
event.pointerButtonPress.y = GET_Y_LPARAM( lParam );
if( GET_XBUTTON_WPARAM( wParam ) & XBUTTON1 )
event.pointerButtonRelease.button = PTR_BUTTON4;
else
event.pointerButtonRelease.button = PTR_BUTTON5;
_buttonState |= event.pointerButtonPress.button;
_syncButtonState( GET_KEYSTATE_WPARAM( wParam ));
event.pointerButtonPress.buttons = _buttonState;
_computePointerDelta( window, event );
_getRenderContext( window, event );
result = TRUE;
break;
case WM_LBUTTONUP:
_buttonState &= ~PTR_BUTTON1;
event.type = Event::WINDOW_POINTER_BUTTON_RELEASE;
event.pointerButtonRelease.x = GET_X_LPARAM( lParam );
event.pointerButtonRelease.y = GET_Y_LPARAM( lParam );
event.pointerButtonRelease.buttons = _buttonState;
event.pointerButtonRelease.button = PTR_BUTTON1;
_computePointerDelta( window, event );
_getRenderContext( window, event );
break;
case WM_MBUTTONUP:
_buttonState &= ~PTR_BUTTON2;
event.type = Event::WINDOW_POINTER_BUTTON_RELEASE;
event.pointerButtonRelease.x = GET_X_LPARAM( lParam );
event.pointerButtonRelease.y = GET_Y_LPARAM( lParam );
event.pointerButtonRelease.buttons = _buttonState;
event.pointerButtonRelease.button = PTR_BUTTON2;
_computePointerDelta( window, event );
_getRenderContext( window, event );
break;
case WM_RBUTTONUP:
_buttonState &= ~PTR_BUTTON3;
event.type = Event::WINDOW_POINTER_BUTTON_RELEASE;
event.pointerButtonRelease.x = GET_X_LPARAM( lParam );
event.pointerButtonRelease.y = GET_Y_LPARAM( lParam );
event.pointerButtonRelease.buttons = _buttonState;
event.pointerButtonRelease.button = PTR_BUTTON3;
_computePointerDelta( window, event );
_getRenderContext( window, event );
break;
case WM_XBUTTONUP:
event.type = Event::WINDOW_POINTER_BUTTON_RELEASE;
event.pointerButtonRelease.x = GET_X_LPARAM( lParam );
event.pointerButtonRelease.y = GET_Y_LPARAM( lParam );
if( GET_XBUTTON_WPARAM( wParam ) & XBUTTON1 )
event.pointerButtonRelease.button = PTR_BUTTON4;
else
event.pointerButtonRelease.button = PTR_BUTTON5;
_buttonState &= ~event.pointerButtonRelease.button;
_syncButtonState( GET_KEYSTATE_WPARAM( wParam ));
event.pointerButtonRelease.buttons =_buttonState;
_computePointerDelta( window, event );
_getRenderContext( window, event );
result = TRUE;
break;
case WM_MOUSEWHEEL:
event.type = Event::WINDOW_POINTER_WHEEL;
event.pointerWheel.x = GET_X_LPARAM( lParam );
event.pointerWheel.y = GET_Y_LPARAM( lParam );
event.pointerWheel.buttons = _buttonState;
event.pointerWheel.xAxis = _getWheelDelta( wParam );
break;
#ifdef WM_MOUSEHWHEEL // only available on vista or later
case WM_MOUSEHWHEEL:
event.type = Event::WINDOW_POINTER_WHEEL;
event.pointerWheel.x = GET_X_LPARAM( lParam );
event.pointerWheel.y = GET_Y_LPARAM( lParam );
event.pointerWheel.buttons = _buttonState;
event.pointerWheel.yAxis = _getWheelDelta( wParam );
break;
#endif
case WM_SYSKEYDOWN:
case WM_KEYDOWN:
event.type = Event::KEY_PRESS;
event.keyPress.key = _getKey( lParam, wParam );
break;
case WM_SYSKEYUP:
case WM_KEYUP:
event.type = Event::KEY_RELEASE;
event.keyRelease.key = _getKey( lParam, wParam );
break;
case WM_SYSCOMMAND:
switch( wParam )
{
case SC_MONITORPOWER:
case SC_SCREENSAVE:
if( lParam >= 0 ) // request off
{
event.type = Event::WINDOW_SCREENSAVER;
break;
}
// else no break; fall through
default:
event.type = Event::UNKNOWN;
LBVERB << "Unhandled system command 0x" << std::hex
<< wParam << std::dec << std::endl;
break;
}
break;
#ifdef EQUALIZER_USE_MAGELLAN
case WM_INPUT:
_magellanEventHandler( lParam );
break;
#endif
default:
event.type = Event::UNKNOWN;
LBVERB << "Unhandled message 0x" << std::hex << uMsg << std::dec
<< std::endl;
break;
}
LBASSERT( window->getID() != 0 );
event.originator = window->getID();
event.serial = window->getSerial();
if( _window->processEvent( event ))
return result;
return CallWindowProc( _prevWndProc, hWnd, uMsg, wParam, lParam );
}
