[simspark-cvs] simspark/spark/plugin/inputsdl inputsystemsdl.cpp, 1.3, 1.3.4.1

[Oliver O. <fr...@us...>]

Update of /cvsroot/simspark/simspark/spark/plugin/inputsdl
In directory sc8-pr-cvs8.sourceforge.net:/tmp/cvs-serv8165

Modified Files:
      Tag: projectx
	inputsystemsdl.cpp 
Log Message:
some SDL fixes for MacOS


Index: inputsystemsdl.cpp
===================================================================
RCS file: /cvsroot/simspark/simspark/spark/plugin/inputsdl/inputsystemsdl.cpp,v
retrieving revision 1.3
retrieving revision 1.3.4.1
diff -C2 -d -r1.3 -r1.3.4.1
*** inputsystemsdl.cpp	8 Jan 2006 14:06:59 -0000	1.3
--- inputsystemsdl.cpp	17 Jun 2007 11:45:06 -0000	1.3.4.1
***************
*** 26,29 ****
--- 26,30 ----
  #include <zeitgeist/logserver/logserver.h>
  #include <SDL/SDL_thread.h>
+ #include <SDL/SDL_syswm.h>
  #include "timersdl.h"
  
***************
*** 80,89 ****
      // input is part of the video subsystem (because of event loops, etc..)
      if (!SDL_WasInit(SDL_INIT_VIDEO))
          {
!             GetLog()->Error()
!                 << "ERROR: (InputSystemSDL) SDL not initialized!"
!                 << std::endl;
              return false;
          }
  
      // we need a mutex object
--- 81,107 ----
      // input is part of the video subsystem (because of event loops, etc..)
      if (!SDL_WasInit(SDL_INIT_VIDEO))
+     {
+         if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE) < 0)
          {
!             GetLog()->Error() << "ERROR: (InputSystemSDL) SDL not initialized!\n";
              return false;
          }
+         SDL_SetVideoMode(0,0,0,0);
+         static SDL_SysWMinfo pInfo;
+         SDL_VERSION(&pInfo.version);
+         SDL_GetWMInfo(&pInfo);
+ 
+    // Also, SDL keeps an internal record of the window size
+    //  and position. Because SDL does not own the window, it
+    //  missed the WM_POSCHANGED message and has no record of
+    //  either size or position. It defaults to {0, 0, 0, 0},
+    //  which is then used to trap the mouse "inside the 
+    //  window". We have to fake a window-move to allow SDL
+    //  to catch up, after which we can safely grab input.
+ //         RECT r;
+ //         GetWindowRect(pInfo.window, &r);
+ //         SetWindowPos(pInfo.window, 0, r.left, r.top, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+         SDL_WM_GrabInput(SDL_GRAB_ON);
+     }
  
      // we need a mutex object
***************
*** 177,181 ****
      bool ret = InputSystem::GetInput(input);
      SDL_UnlockMutex(mMutex);
- 
      return ret;
  }
--- 195,198 ----