void BaseApplication::run()
{
// Construct Ogre::Root
// We handle our stuff manually, so don't want to use any of the files
mRoot = new Root(
/* plugins.cfg file*/ "",
/* config file */ "",
/* log file */ ""
);
PathManager::init ();
// Set render system
//!todo do not hardcode render system
#ifdef _DEBUG
mRoot->loadPlugin(PathManager::ogre_plugin_dir + "/RenderSystem_GL");
RenderSystem* rs = mRoot->getRenderSystemByName("OpenGL Rendering Subsystem");
#else
mRoot->loadPlugin(PathManager::ogre_plugin_dir + "/RenderSystem_Direct3D9");
RenderSystem* rs = mRoot->getRenderSystemByName("Direct3D9 Rendering Subsystem");
#endif
mRoot->setRenderSystem(rs);
// Fire up Ogre::Root
mRoot->initialise(false);
// Create a hidden background window to keep resources
NameValuePairList params;
params.insert(std::make_pair("hidden", "true"));
RenderWindow *wnd = mRoot->createRenderWindow("InactiveHidden", 1, 1, false, ¶ms);
wnd->setActive(false);
Ogre::ResourceGroupManager::getSingleton ().addResourceLocation ("./", "FileSystem");
Ogre::ResourceGroupManager::getSingleton ().initialiseAllResourceGroups ();
// Create input system
//mInputManager = new InputManager();
// Create the application window
mWindow = new Window();
mWindow->mListener = static_cast<WindowEventListener*>(this);
//mWindow->mInputManager = mInputManager;
mWindow->mWidth = 800;
mWindow->mHeight = 600;
mWindow->mFullscreen = false;
mWindow->create();
createScene();
mRoot->addFrameListener(this);
}
//--------------------------------------------------------------------------------//
OSStatus WindowEventUtilities::_CarbonWindowHandler(EventHandlerCallRef nextHandler, EventRef event, void* wnd)
{
OSStatus status = noErr;
// Only events from our window should make it here
// This ensures that our user data is our WindowRef
RenderWindow* curWindow = (RenderWindow*)wnd;
if(!curWindow) return eventNotHandledErr;
//Iterator of all listeners registered to this RenderWindow
WindowEventListeners::iterator index,
start = _msListeners.lower_bound(curWindow),
end = _msListeners.upper_bound(curWindow);
// We only get called if a window event happens
UInt32 eventKind = GetEventKind( event );
LogManager* log = LogManager::getSingletonPtr();
switch( eventKind )
{
case kEventWindowActivated:
curWindow->setActive( true );
for( ; start != end; ++start )
(start->second)->windowFocusChange(curWindow);
break;
case kEventWindowDeactivated:
if( curWindow->isDeactivatedOnFocusChange() )
{
curWindow->setActive( false );
}
for( ; start != end; ++start )
(start->second)->windowFocusChange(curWindow);
break;
case kEventWindowShown:
case kEventWindowExpanded:
curWindow->setActive( true );
curWindow->setVisible( true );
for( ; start != end; ++start )
(start->second)->windowFocusChange(curWindow);
break;
case kEventWindowHidden:
case kEventWindowCollapsed:
curWindow->setActive( false );
curWindow->setVisible( false );
for( ; start != end; ++start )
(start->second)->windowFocusChange(curWindow);
break;
case kEventWindowDragCompleted:
curWindow->windowMovedOrResized();
for( ; start != end; ++start )
(start->second)->windowMoved(curWindow);
break;
case kEventWindowBoundsChanged:
curWindow->windowMovedOrResized();
for( ; start != end; ++start )
(start->second)->windowResized(curWindow);
break;
case kEventWindowClosed:
curWindow->destroy();
for( ; start != end; ++start )
(start->second)->windowClosed(curWindow);
break;
default:
status = eventNotHandledErr;
break;
}
return status;
}
//--------------------------------------------------------------------------------//
LRESULT CALLBACK WindowEventUtilities::_WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (uMsg == WM_CREATE)
{ // Store pointer to Win32Window in user data area
SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG)(((LPCREATESTRUCT)lParam)->lpCreateParams));
return 0;
}
// look up window instance
// note: it is possible to get a WM_SIZE before WM_CREATE
RenderWindow* win = (RenderWindow*)GetWindowLongPtr(hWnd, GWLP_USERDATA);
if (!win)
return DefWindowProc(hWnd, uMsg, wParam, lParam);
//LogManager* log = LogManager::getSingletonPtr();
//Iterator of all listeners registered to this RenderWindow
WindowEventListeners::iterator index,
start = _msListeners.lower_bound(win),
end = _msListeners.upper_bound(win);
switch( uMsg )
{
case WM_ACTIVATE:
{
bool active = (LOWORD(wParam) != WA_INACTIVE);
if( active )
{
win->setActive( true );
}
else
{
if( win->isDeactivatedOnFocusChange() )
{
win->setActive( false );
}
}
for( ; start != end; ++start )
(start->second)->windowFocusChange(win);
break;
}
case WM_SYSKEYDOWN:
switch( wParam )
{
case VK_CONTROL:
case VK_SHIFT:
case VK_MENU: //ALT
//return zero to bypass defProc and signal we processed the message
return 0;
}
break;
case WM_SYSKEYUP:
switch( wParam )
{
case VK_CONTROL:
case VK_SHIFT:
case VK_MENU: //ALT
case VK_F10:
//return zero to bypass defProc and signal we processed the message
return 0;
}
break;
case WM_SYSCHAR:
// return zero to bypass defProc and signal we processed the message, unless it's an ALT-space
if (wParam != VK_SPACE)
return 0;
break;
case WM_ENTERSIZEMOVE:
//log->logMessage("WM_ENTERSIZEMOVE");
break;
case WM_EXITSIZEMOVE:
//log->logMessage("WM_EXITSIZEMOVE");
break;
case WM_MOVE:
//log->logMessage("WM_MOVE");
win->windowMovedOrResized();
for(index = start; index != end; ++index)
(index->second)->windowMoved(win);
break;
case WM_DISPLAYCHANGE:
win->windowMovedOrResized();
for(index = start; index != end; ++index)
(index->second)->windowResized(win);
break;
case WM_SIZE:
//log->logMessage("WM_SIZE");
win->windowMovedOrResized();
for(index = start; index != end; ++index)
(index->second)->windowResized(win);
break;
case WM_GETMINMAXINFO:
// Prevent the window from going smaller than some minimu size
((MINMAXINFO*)lParam)->ptMinTrackSize.x = 100;
((MINMAXINFO*)lParam)->ptMinTrackSize.y = 100;
break;
case WM_CLOSE:
{
//log->logMessage("WM_CLOSE");
bool close = true;
for(index = start; index != end; ++index)
{
if (!(index->second)->windowClosing(win))
close = false;
}
if (!close) return 0;
for(index = _msListeners.lower_bound(win); index != end; ++index)
(index->second)->windowClosed(win);
win->destroy();
return 0;
}
}
return DefWindowProc( hWnd, uMsg, wParam, lParam );
}
//--------------------------------------------------------------------------------//
void GLXProc( const XEvent &event )
{
//We have to find appropriate window based on window id ( kindof hackish :/,
//but at least this only happens when there is a Window's event - and not that often
WindowEventUtilities::Windows::iterator i = WindowEventUtilities::_msWindows.begin(),
e = WindowEventUtilities::_msWindows.end();
RenderWindow* win = 0;
for(; i != e; ++i )
{
std::size_t wind = 0;
(*i)->getCustomAttribute("WINDOW", &wind);
if( event.xany.window == wind )
{
win = *i;
break;
}
}
//Sometimes, seems we get other windows, so just ignore
if( win == 0 ) return;
//Now that we have the correct RenderWindow for the generated Event, get an iterator for the listeners
WindowEventUtilities::WindowEventListeners::iterator
start = WindowEventUtilities::_msListeners.lower_bound(win),
end = WindowEventUtilities::_msListeners.upper_bound(win);
switch(event.type)
{
case ClientMessage:
{
::Atom atom;
win->getCustomAttribute("ATOM", &atom);
if(event.xclient.format == 32 && event.xclient.data.l[0] == (long)atom)
{ //Window Closed (via X button)
//Send message first, to allow app chance to unregister things that need done before
//window is shutdown
for( ; start != end; ++start )
(start->second)->windowClosed(win);
win->destroy();
}
break;
}
case ConfigureNotify: //Moving or Resizing
unsigned int width, height, depth;
int left, top;
win->getMetrics(width, height, depth, left, top);
//determine if moving or sizing:
if( left == event.xconfigure.x && top == event.xconfigure.y )
{ //Resize width, height
win->windowMovedOrResized();
for( ; start != end; ++start )
(start->second)->windowResized(win);
}
else if( width == event.xconfigure.width && height == event.xconfigure.height )
{ //Moving x, y
win->windowMovedOrResized();
for( ; start != end; ++start )
(start->second)->windowMoved(win);
}
break;
case MapNotify: //Restored
win->setActive( true );
for( ; start != end; ++start )
(start->second)->windowFocusChange(win);
break;
case UnmapNotify: //Minimised
win->setActive( false );
win->setVisible( false );
for( ; start != end; ++start )
(start->second)->windowFocusChange(win);
break;
case VisibilityNotify:
switch(event.xvisibility.state)
{
case VisibilityUnobscured:
win->setActive( true );
win->setVisible( true );
break;
case VisibilityPartiallyObscured:
win->setActive( true );
win->setVisible( true );
break;
case VisibilityFullyObscured:
win->setActive( false );
win->setVisible( false );
break;
}
//Notify Listeners that focus of window has changed in some way
for( ; start != end; ++start )
(start->second)->windowFocusChange(win);
break;
default:
break;
} //End switch event.type
}