/*
* The window procedure for handling Win32 events
*/
LRESULT CALLBACK fgPlatformWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
LPARAM lParam )
{
static unsigned char lControl = 0, rControl = 0, lShift = 0,
rShift = 0, lAlt = 0, rAlt = 0;
SFG_Window* window;
PAINTSTRUCT ps;
LRESULT lRet = 1;
FREEGLUT_INTERNAL_ERROR_EXIT_IF_NOT_INITIALISED ( "Event Handler" ) ;
window = fgWindowByHandle( hWnd );
if ( ( window == NULL ) && ( uMsg != WM_CREATE ) )
return DefWindowProc( hWnd, uMsg, wParam, lParam );
/* printf ( "Window %3d message <%04x> %12d %12d\n", window?window->ID:0,
uMsg, wParam, lParam ); */
if ( window )
{
/* Checking for CTRL, ALT, and SHIFT key positions: Key Down! */
if ( !lControl && GetAsyncKeyState ( VK_LCONTROL ) )
{
INVOKE_WCB ( *window, Special,
( GLUT_KEY_CTRL_L, window->State.MouseX, window->State.MouseY )
);
lControl = 1;
}
if ( !rControl && GetAsyncKeyState ( VK_RCONTROL ) )
{
INVOKE_WCB ( *window, Special,
( GLUT_KEY_CTRL_R, window->State.MouseX, window->State.MouseY )
);
rControl = 1;
}
if ( !lShift && GetAsyncKeyState ( VK_LSHIFT ) )
{
INVOKE_WCB ( *window, Special,
( GLUT_KEY_SHIFT_L, window->State.MouseX, window->State.MouseY )
);
lShift = 1;
}
if ( !rShift && GetAsyncKeyState ( VK_RSHIFT ) )
{
INVOKE_WCB ( *window, Special,
( GLUT_KEY_SHIFT_R, window->State.MouseX, window->State.MouseY )
);
rShift = 1;
}
if ( !lAlt && GetAsyncKeyState ( VK_LMENU ) )
{
INVOKE_WCB ( *window, Special,
( GLUT_KEY_ALT_L, window->State.MouseX, window->State.MouseY )
);
lAlt = 1;
}
if ( !rAlt && GetAsyncKeyState ( VK_RMENU ) )
{
INVOKE_WCB ( *window, Special,
( GLUT_KEY_ALT_R, window->State.MouseX, window->State.MouseY )
);
rAlt = 1;
}
/* Checking for CTRL, ALT, and SHIFT key positions: Key Up! */
if ( lControl && !GetAsyncKeyState ( VK_LCONTROL ) )
{
INVOKE_WCB ( *window, SpecialUp,
( GLUT_KEY_CTRL_L, window->State.MouseX, window->State.MouseY )
);
lControl = 0;
}
if ( rControl && !GetAsyncKeyState ( VK_RCONTROL ) )
{
INVOKE_WCB ( *window, SpecialUp,
( GLUT_KEY_CTRL_R, window->State.MouseX, window->State.MouseY )
);
rControl = 0;
}
if ( lShift && !GetAsyncKeyState ( VK_LSHIFT ) )
{
INVOKE_WCB ( *window, SpecialUp,
( GLUT_KEY_SHIFT_L, window->State.MouseX, window->State.MouseY )
);
lShift = 0;
}
if ( rShift && !GetAsyncKeyState ( VK_RSHIFT ) )
{
INVOKE_WCB ( *window, SpecialUp,
( GLUT_KEY_SHIFT_R, window->State.MouseX, window->State.MouseY )
);
rShift = 0;
}
if ( lAlt && !GetAsyncKeyState ( VK_LMENU ) )
{
INVOKE_WCB ( *window, SpecialUp,
( GLUT_KEY_ALT_L, window->State.MouseX, window->State.MouseY )
);
lAlt = 0;
}
if ( rAlt && !GetAsyncKeyState ( VK_RMENU ) )
{
INVOKE_WCB ( *window, SpecialUp,
( GLUT_KEY_ALT_R, window->State.MouseX, window->State.MouseY )
);
rAlt = 0;
}
}
switch( uMsg )
{
case WM_CREATE:
/* The window structure is passed as the creation structure parameter... */
window = (SFG_Window *) (((LPCREATESTRUCT) lParam)->lpCreateParams);
FREEGLUT_INTERNAL_ERROR_EXIT ( ( window != NULL ), "Cannot create window",
"fgPlatformWindowProc" );
window->Window.Handle = hWnd;
window->Window.pContext.Device = GetDC( hWnd );
if( window->IsMenu )
{
unsigned int current_DisplayMode = fgState.DisplayMode;
fgState.DisplayMode = GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH;
#if !defined(_WIN32_WCE)
fgSetupPixelFormat( window, GL_FALSE, PFD_MAIN_PLANE );
#endif
fgState.DisplayMode = current_DisplayMode;
if( fgStructure.MenuContext )
wglMakeCurrent( window->Window.pContext.Device,
fgStructure.MenuContext->MContext
);
else
{
fgStructure.MenuContext =
(SFG_MenuContext *)malloc( sizeof(SFG_MenuContext) );
fgStructure.MenuContext->MContext =
wglCreateContext( window->Window.pContext.Device );
}
/* window->Window.Context = wglGetCurrentContext (); */
window->Window.Context = wglCreateContext( window->Window.pContext.Device );
}
else
{
#if !defined(_WIN32_WCE)
fgSetupPixelFormat( window, GL_FALSE, PFD_MAIN_PLANE );
#endif
if( ! fgState.UseCurrentContext )
window->Window.Context =
wglCreateContext( window->Window.pContext.Device );
else
{
window->Window.Context = wglGetCurrentContext( );
if( ! window->Window.Context )
window->Window.Context =
wglCreateContext( window->Window.pContext.Device );
}
#if !defined(_WIN32_WCE)
fgNewWGLCreateContext( window );
#endif
}
window->State.NeedToResize = GL_TRUE;
/* if we used CW_USEDEFAULT (thats a negative value) for the size
* of the window, query the window now for the size at which it
* was created.
*/
if( ( window->State.Width < 0 ) || ( window->State.Height < 0 ) )
{
SFG_Window *current_window = fgStructure.CurrentWindow;
fgSetWindow( window );
window->State.Width = glutGet( GLUT_WINDOW_WIDTH );
window->State.Height = glutGet( GLUT_WINDOW_HEIGHT );
fgSetWindow( current_window );
}
ReleaseDC( window->Window.Handle, window->Window.pContext.Device );
#if defined(_WIN32_WCE)
/* Take over button handling */
{
HINSTANCE dxDllLib=LoadLibrary(_T("gx.dll"));
if (dxDllLib)
{
GXGetDefaultKeys_=(GXGETDEFAULTKEYS)GetProcAddress(dxDllLib, _T("?GXGetDefaultKeys@@YA?AUGXKeyList@@H@Z"));
GXOpenInput_=(GXOPENINPUT)GetProcAddress(dxDllLib, _T("?GXOpenInput@@YAHXZ"));
}
if(GXOpenInput_)
(*GXOpenInput_)();
if(GXGetDefaultKeys_)
gxKeyList = (*GXGetDefaultKeys_)(GX_LANDSCAPEKEYS);
}
#endif /* defined(_WIN32_WCE) */
break;
case WM_SIZE:
/*
* If the window is visible, then it is the user manually resizing it.
* If it is not, then it is the system sending us a dummy resize with
* zero dimensions on a "glutIconifyWindow" call.
*/
if( window->State.Visible )
{
window->State.NeedToResize = GL_TRUE;
#if defined(_WIN32_WCE)
window->State.Width = HIWORD(lParam);
window->State.Height = LOWORD(lParam);
#else
window->State.Width = LOWORD(lParam);
window->State.Height = HIWORD(lParam);
#endif /* defined(_WIN32_WCE) */
}
break;
case WM_SETFOCUS:
/* printf("WM_SETFOCUS: %p\n", window ); */
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
INVOKE_WCB( *window, Entry, ( GLUT_ENTERED ) );
UpdateWindow ( hWnd );
break;
case WM_KILLFOCUS:
/* printf("WM_KILLFOCUS: %p\n", window ); */
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
INVOKE_WCB( *window, Entry, ( GLUT_LEFT ) );
if( window->IsMenu &&
window->ActiveMenu && window->ActiveMenu->IsActive )
fgUpdateMenuHighlight( window->ActiveMenu );
break;
#if 0
case WM_ACTIVATE:
if (LOWORD(wParam) != WA_INACTIVE)
{
/* printf("WM_ACTIVATE: fgSetCursor( %p, %d)\n", window,
window->State.Cursor ); */
fgSetCursor( window, window->State.Cursor );
}
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
break;
#endif
case WM_SETCURSOR:
/* printf ( "Cursor event %x %x %x %x\n", window, window->State.Cursor, lParam, wParam ) ; */
if( LOWORD( lParam ) == HTCLIENT )
fgSetCursor ( window, window->State.Cursor ) ;
else
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
break;
case WM_SHOWWINDOW:
window->State.Visible = GL_TRUE;
window->State.Redisplay = GL_TRUE;
break;
case WM_PAINT:
/* Turn on the visibility in case it was turned off somehow */
window->State.Visible = GL_TRUE;
BeginPaint( hWnd, &ps );
fghRedrawWindow( window );
EndPaint( hWnd, &ps );
break;
case WM_CLOSE:
fgDestroyWindow ( window );
if ( fgState.ActionOnWindowClose != GLUT_ACTION_CONTINUE_EXECUTION )
PostQuitMessage(0);
break;
case WM_DESTROY:
/*
* The window already got destroyed, so don't bother with it.
*/
return 0;
case WM_MOUSEMOVE:
{
#if defined(_WIN32_WCE)
window->State.MouseX = 320-HIWORD( lParam );
window->State.MouseY = LOWORD( lParam );
#else
window->State.MouseX = LOWORD( lParam );
window->State.MouseY = HIWORD( lParam );
#endif /* defined(_WIN32_WCE) */
/* Restrict to [-32768, 32767] to match X11 behaviour */
/* See comment in "freeglut_developer" mailing list 10/4/04 */
if ( window->State.MouseX > 32767 ) window->State.MouseX -= 65536;
if ( window->State.MouseY > 32767 ) window->State.MouseY -= 65536;
if ( window->ActiveMenu )
{
fgUpdateMenuHighlight( window->ActiveMenu );
break;
}
SetFocus(window->Window.Handle);
fgState.Modifiers = fgPlatformGetModifiers( );
if( ( wParam & MK_LBUTTON ) ||
( wParam & MK_MBUTTON ) ||
( wParam & MK_RBUTTON ) )
INVOKE_WCB( *window, Motion, ( window->State.MouseX,
window->State.MouseY ) );
else
INVOKE_WCB( *window, Passive, ( window->State.MouseX,
window->State.MouseY ) );
fgState.Modifiers = INVALID_MODIFIERS;
}
break;
case WM_LBUTTONDOWN:
case WM_MBUTTONDOWN:
case WM_RBUTTONDOWN:
case WM_LBUTTONUP:
case WM_MBUTTONUP:
case WM_RBUTTONUP:
{
GLboolean pressed = GL_TRUE;
int button;
#if defined(_WIN32_WCE)
window->State.MouseX = 320-HIWORD( lParam );
window->State.MouseY = LOWORD( lParam );
#else
window->State.MouseX = LOWORD( lParam );
window->State.MouseY = HIWORD( lParam );
#endif /* defined(_WIN32_WCE) */
/* Restrict to [-32768, 32767] to match X11 behaviour */
/* See comment in "freeglut_developer" mailing list 10/4/04 */
if ( window->State.MouseX > 32767 ) window->State.MouseX -= 65536;
if ( window->State.MouseY > 32767 ) window->State.MouseY -= 65536;
switch( uMsg )
{
case WM_LBUTTONDOWN:
pressed = GL_TRUE;
button = GLUT_LEFT_BUTTON;
break;
case WM_MBUTTONDOWN:
pressed = GL_TRUE;
button = GLUT_MIDDLE_BUTTON;
break;
case WM_RBUTTONDOWN:
pressed = GL_TRUE;
button = GLUT_RIGHT_BUTTON;
break;
case WM_LBUTTONUP:
pressed = GL_FALSE;
button = GLUT_LEFT_BUTTON;
break;
case WM_MBUTTONUP:
pressed = GL_FALSE;
button = GLUT_MIDDLE_BUTTON;
break;
case WM_RBUTTONUP:
pressed = GL_FALSE;
button = GLUT_RIGHT_BUTTON;
break;
default:
pressed = GL_FALSE;
button = -1;
break;
}
#if !defined(_WIN32_WCE)
if( GetSystemMetrics( SM_SWAPBUTTON ) )
{
if( button == GLUT_LEFT_BUTTON )
button = GLUT_RIGHT_BUTTON;
else
if( button == GLUT_RIGHT_BUTTON )
button = GLUT_LEFT_BUTTON;
}
#endif /* !defined(_WIN32_WCE) */
if( button == -1 )
return DefWindowProc( hWnd, uMsg, lParam, wParam );
/*
* Do not execute the application's mouse callback if a menu
* is hooked to this button. In that case an appropriate
* private call should be generated.
*/
if( fgCheckActiveMenu( window, button, pressed,
window->State.MouseX, window->State.MouseY ) )
break;
/* Set capture so that the window captures all the mouse messages */
/*
* XXX - Multiple button support: Under X11, the mouse is not released
* XXX - from the window until all buttons have been released, even if the
* XXX - user presses a button in another window. This will take more
* XXX - code changes than I am up to at the moment (10/5/04). The present
* XXX - is a 90 percent solution.
*/
if ( pressed == GL_TRUE )
SetCapture ( window->Window.Handle ) ;
else
ReleaseCapture () ;
if( ! FETCH_WCB( *window, Mouse ) )
break;
fgSetWindow( window );
fgState.Modifiers = fgPlatformGetModifiers( );
INVOKE_WCB(
*window, Mouse,
( button,
pressed ? GLUT_DOWN : GLUT_UP,
window->State.MouseX,
window->State.MouseY
)
);
fgState.Modifiers = INVALID_MODIFIERS;
}
break;
case 0x020a:
/* Should be WM_MOUSEWHEEL but my compiler doesn't recognize it */
{
int wheel_number = LOWORD( wParam );
short ticks = ( short )HIWORD( wParam );
fgState.MouseWheelTicks += ticks;
/*
* XXX Should use WHEEL_DELTA instead of 120
*/
if ( abs ( fgState.MouseWheelTicks ) > 120 )
{
int direction = ( fgState.MouseWheelTicks > 0 ) ? 1 : -1;
if( ! FETCH_WCB( *window, MouseWheel ) &&
! FETCH_WCB( *window, Mouse ) )
break;
fgSetWindow( window );
fgState.Modifiers = fgPlatformGetModifiers( );
/*
* XXX Should use WHEEL_DELTA instead of 120
*/
while( abs ( fgState.MouseWheelTicks ) > 120 )
{
if( FETCH_WCB( *window, MouseWheel ) )
INVOKE_WCB( *window, MouseWheel,
( wheel_number,
direction,
window->State.MouseX,
window->State.MouseY
)
);
else /* No mouse wheel, call the mouse button callback twice */
{
/*
* Map wheel zero to button 3 and 4; +1 to 3, -1 to 4
* " " one +1 to 5, -1 to 6, ...
*
* XXX The below assumes that you have no more than 3 mouse
* XXX buttons. Sorry.
*/
int button = wheel_number * 2 + 3;
if( direction < 0 )
++button;
INVOKE_WCB( *window, Mouse,
( button, GLUT_DOWN,
window->State.MouseX, window->State.MouseY )
);
INVOKE_WCB( *window, Mouse,
( button, GLUT_UP,
window->State.MouseX, window->State.MouseY )
);
}
/*
* XXX Should use WHEEL_DELTA instead of 120
*/
fgState.MouseWheelTicks -= 120 * direction;
}
fgState.Modifiers = INVALID_MODIFIERS;
}
}
break ;
case WM_SYSKEYDOWN:
case WM_KEYDOWN:
{
int keypress = -1;
POINT mouse_pos ;
if( ( fgState.KeyRepeat==GLUT_KEY_REPEAT_OFF || window->State.IgnoreKeyRepeat==GL_TRUE ) && (HIWORD(lParam) & KF_REPEAT) )
break;
/*
* Remember the current modifiers state. This is done here in order
* to make sure the VK_DELETE keyboard callback is executed properly.
*/
fgState.Modifiers = fgPlatformGetModifiers( );
GetCursorPos( &mouse_pos );
ScreenToClient( window->Window.Handle, &mouse_pos );
window->State.MouseX = mouse_pos.x;
window->State.MouseY = mouse_pos.y;
/* Convert the Win32 keystroke codes to GLUTtish way */
# define KEY(a,b) case a: keypress = b; break;
switch( wParam )
{
KEY( VK_F1, GLUT_KEY_F1 );
KEY( VK_F2, GLUT_KEY_F2 );
KEY( VK_F3, GLUT_KEY_F3 );
KEY( VK_F4, GLUT_KEY_F4 );
KEY( VK_F5, GLUT_KEY_F5 );
KEY( VK_F6, GLUT_KEY_F6 );
KEY( VK_F7, GLUT_KEY_F7 );
KEY( VK_F8, GLUT_KEY_F8 );
KEY( VK_F9, GLUT_KEY_F9 );
KEY( VK_F10, GLUT_KEY_F10 );
KEY( VK_F11, GLUT_KEY_F11 );
KEY( VK_F12, GLUT_KEY_F12 );
KEY( VK_PRIOR, GLUT_KEY_PAGE_UP );
KEY( VK_NEXT, GLUT_KEY_PAGE_DOWN );
KEY( VK_HOME, GLUT_KEY_HOME );
KEY( VK_END, GLUT_KEY_END );
KEY( VK_LEFT, GLUT_KEY_LEFT );
KEY( VK_UP, GLUT_KEY_UP );
KEY( VK_RIGHT, GLUT_KEY_RIGHT );
KEY( VK_DOWN, GLUT_KEY_DOWN );
KEY( VK_INSERT, GLUT_KEY_INSERT );
KEY( VK_LCONTROL, GLUT_KEY_CTRL_L );
KEY( VK_RCONTROL, GLUT_KEY_CTRL_R );
KEY( VK_LSHIFT, GLUT_KEY_SHIFT_L );
KEY( VK_RSHIFT, GLUT_KEY_SHIFT_R );
KEY( VK_LMENU, GLUT_KEY_ALT_L );
KEY( VK_RMENU, GLUT_KEY_ALT_R );
case VK_DELETE:
/* The delete key should be treated as an ASCII keypress: */
INVOKE_WCB( *window, Keyboard,
( 127, window->State.MouseX, window->State.MouseY )
);
}
#if defined(_WIN32_WCE)
if(!(lParam & 0x40000000)) /* Prevent auto-repeat */
{
if(wParam==(unsigned)gxKeyList.vkRight)
keypress = GLUT_KEY_RIGHT;
else if(wParam==(unsigned)gxKeyList.vkLeft)
keypress = GLUT_KEY_LEFT;
else if(wParam==(unsigned)gxKeyList.vkUp)
keypress = GLUT_KEY_UP;
else if(wParam==(unsigned)gxKeyList.vkDown)
keypress = GLUT_KEY_DOWN;
else if(wParam==(unsigned)gxKeyList.vkA)
keypress = GLUT_KEY_F1;
else if(wParam==(unsigned)gxKeyList.vkB)
keypress = GLUT_KEY_F2;
else if(wParam==(unsigned)gxKeyList.vkC)
keypress = GLUT_KEY_F3;
else if(wParam==(unsigned)gxKeyList.vkStart)
keypress = GLUT_KEY_F4;
}
#endif
if( keypress != -1 )
INVOKE_WCB( *window, Special,
( keypress,
window->State.MouseX, window->State.MouseY )
);
fgState.Modifiers = INVALID_MODIFIERS;
}
break;
case WM_SYSKEYUP:
case WM_KEYUP:
{
int keypress = -1;
POINT mouse_pos;
/*
* Remember the current modifiers state. This is done here in order
* to make sure the VK_DELETE keyboard callback is executed properly.
*/
fgState.Modifiers = fgPlatformGetModifiers( );
GetCursorPos( &mouse_pos );
ScreenToClient( window->Window.Handle, &mouse_pos );
window->State.MouseX = mouse_pos.x;
window->State.MouseY = mouse_pos.y;
/*
* Convert the Win32 keystroke codes to GLUTtish way.
* "KEY(a,b)" was defined under "WM_KEYDOWN"
*/
switch( wParam )
{
KEY( VK_F1, GLUT_KEY_F1 );
KEY( VK_F2, GLUT_KEY_F2 );
KEY( VK_F3, GLUT_KEY_F3 );
KEY( VK_F4, GLUT_KEY_F4 );
KEY( VK_F5, GLUT_KEY_F5 );
KEY( VK_F6, GLUT_KEY_F6 );
KEY( VK_F7, GLUT_KEY_F7 );
KEY( VK_F8, GLUT_KEY_F8 );
KEY( VK_F9, GLUT_KEY_F9 );
KEY( VK_F10, GLUT_KEY_F10 );
KEY( VK_F11, GLUT_KEY_F11 );
KEY( VK_F12, GLUT_KEY_F12 );
KEY( VK_PRIOR, GLUT_KEY_PAGE_UP );
KEY( VK_NEXT, GLUT_KEY_PAGE_DOWN );
KEY( VK_HOME, GLUT_KEY_HOME );
KEY( VK_END, GLUT_KEY_END );
KEY( VK_LEFT, GLUT_KEY_LEFT );
KEY( VK_UP, GLUT_KEY_UP );
KEY( VK_RIGHT, GLUT_KEY_RIGHT );
KEY( VK_DOWN, GLUT_KEY_DOWN );
KEY( VK_INSERT, GLUT_KEY_INSERT );
KEY( VK_LCONTROL, GLUT_KEY_CTRL_L );
KEY( VK_RCONTROL, GLUT_KEY_CTRL_R );
KEY( VK_LSHIFT, GLUT_KEY_SHIFT_L );
KEY( VK_RSHIFT, GLUT_KEY_SHIFT_R );
KEY( VK_LMENU, GLUT_KEY_ALT_L );
KEY( VK_RMENU, GLUT_KEY_ALT_R );
case VK_DELETE:
/* The delete key should be treated as an ASCII keypress: */
INVOKE_WCB( *window, KeyboardUp,
( 127, window->State.MouseX, window->State.MouseY )
);
break;
default:
{
#if !defined(_WIN32_WCE)
BYTE state[ 256 ];
WORD code[ 2 ];
GetKeyboardState( state );
if( ToAscii( (UINT)wParam, 0, state, code, 0 ) == 1 )
wParam=code[ 0 ];
INVOKE_WCB( *window, KeyboardUp,
( (char)wParam,
window->State.MouseX, window->State.MouseY )
);
#endif /* !defined(_WIN32_WCE) */
}
}
if( keypress != -1 )
INVOKE_WCB( *window, SpecialUp,
( keypress,
window->State.MouseX, window->State.MouseY )
);
fgState.Modifiers = INVALID_MODIFIERS;
}
break;
case WM_SYSCHAR:
case WM_CHAR:
{
if( (fgState.KeyRepeat==GLUT_KEY_REPEAT_OFF || window->State.IgnoreKeyRepeat==GL_TRUE) && (HIWORD(lParam) & KF_REPEAT) )
break;
fgState.Modifiers = fgPlatformGetModifiers( );
INVOKE_WCB( *window, Keyboard,
( (char)wParam,
window->State.MouseX, window->State.MouseY )
);
fgState.Modifiers = INVALID_MODIFIERS;
}
break;
case WM_CAPTURECHANGED:
/* User has finished resizing the window, force a redraw */
INVOKE_WCB( *window, Display, ( ) );
/*lRet = DefWindowProc( hWnd, uMsg, wParam, lParam ); */
break;
/* Other messages that I have seen and which are not handled already */
case WM_SETTEXT: /* 0x000c */
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
/* Pass it on to "DefWindowProc" to set the window text */
break;
case WM_GETTEXT: /* 0x000d */
/* Ideally we would copy the title of the window into "lParam" */
/* strncpy ( (char *)lParam, "Window Title", wParam );
lRet = ( wParam > 12 ) ? 12 : wParam; */
/* the number of characters copied */
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
break;
case WM_GETTEXTLENGTH: /* 0x000e */
/* Ideally we would get the length of the title of the window */
lRet = 12;
/* the number of characters in "Window Title\0" (see above) */
break;
case WM_ERASEBKGND: /* 0x0014 */
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
break;
#if !defined(_WIN32_WCE)
case WM_SYNCPAINT: /* 0x0088 */
/* Another window has moved, need to update this one */
window->State.Redisplay = GL_TRUE;
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
/* Help screen says this message must be passed to "DefWindowProc" */
break;
case WM_NCPAINT: /* 0x0085 */
/* Need to update the border of this window */
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
/* Pass it on to "DefWindowProc" to repaint a standard border */
break;
case WM_SYSCOMMAND : /* 0x0112 */
{
/*
* We have received a system command message. Try to act on it.
* The commands are passed in through the "wParam" parameter:
* The least significant digit seems to be which edge of the window
* is being used for a resize event:
* 4 3 5
* 1 2
* 7 6 8
* Congratulations and thanks to Richard Rauch for figuring this out..
*/
switch ( wParam & 0xfff0 )
{
case SC_SIZE :
break ;
case SC_MOVE :
break ;
case SC_MINIMIZE :
/* User has clicked on the "-" to minimize the window */
/* Turn off the visibility */
window->State.Visible = GL_FALSE ;
break ;
case SC_MAXIMIZE :
break ;
case SC_NEXTWINDOW :
break ;
case SC_PREVWINDOW :
break ;
case SC_CLOSE :
/* Followed very closely by a WM_CLOSE message */
break ;
case SC_VSCROLL :
break ;
case SC_HSCROLL :
break ;
case SC_MOUSEMENU :
break ;
case SC_KEYMENU :
break ;
case SC_ARRANGE :
break ;
case SC_RESTORE :
break ;
case SC_TASKLIST :
break ;
case SC_SCREENSAVE :
break ;
case SC_HOTKEY :
break ;
#if(WINVER >= 0x0400)
case SC_DEFAULT :
break ;
case SC_MONITORPOWER :
break ;
case SC_CONTEXTHELP :
break ;
#endif /* WINVER >= 0x0400 */
default:
#if _DEBUG
fgWarning( "Unknown wParam type 0x%x", wParam );
#endif
break;
}
}
#endif /* !defined(_WIN32_WCE) */
/* We need to pass the message on to the operating system as well */
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
break;
#ifdef WM_TOUCH
/* handle multi-touch messages */
case WM_TOUCH:
{
unsigned int numInputs = (unsigned int)wParam;
unsigned int i = 0;
TOUCHINPUT* ti = (TOUCHINPUT*)malloc( sizeof(TOUCHINPUT)*numInputs);
if (fghGetTouchInputInfo == (pGetTouchInputInfo)0xDEADBEEF) {
fghGetTouchInputInfo = (pGetTouchInputInfo)GetProcAddress(GetModuleHandle("user32"),"GetTouchInputInfo");
fghCloseTouchInputHandle = (pCloseTouchInputHandle)GetProcAddress(GetModuleHandle("user32"),"CloseTouchInputHandle");
}
if (!fghGetTouchInputInfo) {
free( (void*)ti );
break;
}
if (fghGetTouchInputInfo( (HTOUCHINPUT)lParam, numInputs, ti, sizeof(TOUCHINPUT) )) {
/* Handle each contact point */
for (i = 0; i < numInputs; ++i ) {
POINT tp;
tp.x = TOUCH_COORD_TO_PIXEL(ti[i].x);
tp.y = TOUCH_COORD_TO_PIXEL(ti[i].y);
ScreenToClient( hWnd, &tp );
ti[i].dwID = ti[i].dwID * 2;
if (ti[i].dwFlags & TOUCHEVENTF_DOWN) {
INVOKE_WCB( *window, MultiEntry, ( ti[i].dwID, GLUT_ENTERED ) );
INVOKE_WCB( *window, MultiButton, ( ti[i].dwID, tp.x, tp.y, 0, GLUT_DOWN ) );
} else if (ti[i].dwFlags & TOUCHEVENTF_MOVE) {
INVOKE_WCB( *window, MultiMotion, ( ti[i].dwID, tp.x, tp.y ) );
} else if (ti[i].dwFlags & TOUCHEVENTF_UP) {
INVOKE_WCB( *window, MultiButton, ( ti[i].dwID, tp.x, tp.y, 0, GLUT_UP ) );
INVOKE_WCB( *window, MultiEntry, ( ti[i].dwID, GLUT_LEFT ) );
}
}
}
fghCloseTouchInputHandle((HTOUCHINPUT)lParam);
free( (void*)ti );
lRet = 0; /*DefWindowProc( hWnd, uMsg, wParam, lParam );*/
break;
}
#endif
default:
/* Handle unhandled messages */
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
break;
}
return lRet;
}
void fgPlatformProcessSingleEvent ( void )
{
if(fgStructure.CurrentWindow == NULL) {
//XXX Is this right? Would this just cause a whole lot of busy looping while we wait for events?
LOGW("fgPlatformProcessSingleEvent: Missing current window. Skipping event processing");
return;
}
if(fgDisplay.pDisplay.event == NULL)
/* Nothing to do */
return;
int domain;
do
{
SFG_Window* window = fgStructure.CurrentWindow;
#ifdef __PLAYBOOK__
/* Get the keyboard height before doing anything since we otherwise don't get it until it changes */
if(window->State.pWState.keyboardHeight == 0) {
virtualkeyboard_get_height(&window->State.pWState.keyboardHeight);
}
#endif
domain = bps_event_get_domain(fgDisplay.pDisplay.event);
if (domain == screen_get_domain()) {
int eventType;
int mod;
screen_event_t screenEvent = screen_event_get_event(fgDisplay.pDisplay.event);
screen_get_event_property_iv(screenEvent, SCREEN_PROPERTY_TYPE, &eventType);
switch (eventType) {
//Mostly from fg_main_android
case SCREEN_EVENT_MTOUCH_TOUCH:
case SCREEN_EVENT_MTOUCH_RELEASE:
case SCREEN_EVENT_MTOUCH_MOVE:
{
mtouch_event_t touchEvent;
screen_get_mtouch_event(screenEvent, &touchEvent, 0);
#ifndef __PLAYBOOK__
screen_get_event_property_iv(screenEvent, SCREEN_PROPERTY_KEY_MODIFIERS, &mod);
#else
mod = 0;
#endif
LOGI("fgPlatformProcessSingleEvent: SCREEN_EVENT_MTOUCH_*: Type: 0x%X, X: %d, Y: %d, Contact Id: %d, Mod: 0x%X", SLOG2_FA_SIGNED(eventType), SLOG2_FA_SIGNED(touchEvent.x), SLOG2_FA_SIGNED(touchEvent.y), SLOG2_FA_SIGNED(touchEvent.contact_id), SLOG2_FA_SIGNED(mod));
/* Remember the current modifiers state so user can query it from their callback */
fgState.Modifiers = fgPlatformGetModifiers(mod);
if(touchEvent.contact_id == 0) {
int size[2];
screen_get_window_property_iv(window->Window.Handle, SCREEN_PROPERTY_BUFFER_SIZE, size);
handle_left_mouse(touchEvent.x, touchEvent.y, size[1], eventType, window);
}
//Now handle mutlitouch (adapted from fg_main_windows)
if (eventType == SCREEN_EVENT_MTOUCH_TOUCH) {
INVOKE_WCB( *window, MultiEntry, ( touchEvent.contact_id, GLUT_ENTERED ) );
INVOKE_WCB( *window, MultiButton, ( touchEvent.contact_id, touchEvent.x, touchEvent.y, 0, GLUT_DOWN ) );
} else if (eventType == SCREEN_EVENT_MTOUCH_MOVE) {
INVOKE_WCB( *window, MultiMotion, ( touchEvent.contact_id, touchEvent.x, touchEvent.y ) );
//XXX No motion is performed without contact, thus MultiPassive is never used
} else if (eventType == SCREEN_EVENT_MTOUCH_RELEASE) {
INVOKE_WCB( *window, MultiButton, ( touchEvent.contact_id, touchEvent.x, touchEvent.y, 0, GLUT_UP ) );
INVOKE_WCB( *window, MultiEntry, ( touchEvent.contact_id, GLUT_LEFT ) );
}
fgState.Modifiers = INVALID_MODIFIERS;
break;
}
case SCREEN_EVENT_POINTER:
{
//Based off/part taken from GamePlay3d PlatformBlackBerry
static int mouse_pressed = 0;
int buttons;
int position[2];
int wheel;
// A move event will be fired unless a button state changed.
bool move = true;
bool left_move = false;
// This is a mouse move event, it is applicable to a device with a usb mouse or simulator.
screen_get_event_property_iv(screenEvent, SCREEN_PROPERTY_BUTTONS, &buttons);
screen_get_event_property_iv(screenEvent, SCREEN_PROPERTY_SOURCE_POSITION, position);
#ifndef __PLAYBOOK__
screen_get_event_property_iv(screenEvent, SCREEN_PROPERTY_MOUSE_WHEEL, &wheel);
screen_get_event_property_iv(screenEvent, SCREEN_PROPERTY_KEY_MODIFIERS, &mod);
#else
wheel = mod = 0;
#endif
int size[2];
screen_get_window_property_iv(window->Window.Handle, SCREEN_PROPERTY_BUFFER_SIZE, size);
LOGI("fgPlatformProcessSingleEvent: SCREEN_EVENT_POINTER: Buttons: 0x%X, X: %d, Y: %d, Wheel: %d, Mod: 0x%X", SLOG2_FA_SIGNED(buttons), SLOG2_FA_SIGNED(position[0]), SLOG2_FA_SIGNED(position[1]), SLOG2_FA_SIGNED(wheel), SLOG2_FA_SIGNED(mod));
//XXX Is multitouch be handled in a good way?
/* Remember the current modifiers state so user can query it from their callback */
fgState.Modifiers = fgPlatformGetModifiers(mod);
// Handle left mouse. Interpret as touch if the left mouse event is not consumed.
if (buttons & SCREEN_LEFT_MOUSE_BUTTON) {
if (mouse_pressed & SCREEN_LEFT_MOUSE_BUTTON) {
left_move = true;
} else {
move = false;
mouse_pressed |= SCREEN_LEFT_MOUSE_BUTTON;
handle_left_mouse(position[0], position[1], size[1], SCREEN_EVENT_MTOUCH_TOUCH, window);
}
} else if (mouse_pressed & SCREEN_LEFT_MOUSE_BUTTON) {
move = false;
mouse_pressed &= ~SCREEN_LEFT_MOUSE_BUTTON;
handle_left_mouse(position[0], position[1], size[1], SCREEN_EVENT_MTOUCH_RELEASE, window);
}
// Handle right mouse.
if (buttons & SCREEN_RIGHT_MOUSE_BUTTON) {
if ((mouse_pressed & SCREEN_RIGHT_MOUSE_BUTTON) == 0) {
move = false;
mouse_pressed |= SCREEN_RIGHT_MOUSE_BUTTON;
INVOKE_WCB(*window, Mouse, (GLUT_RIGHT_BUTTON, GLUT_DOWN, position[0], position[1]));
}
} else if (mouse_pressed & SCREEN_RIGHT_MOUSE_BUTTON) {
move = false;
mouse_pressed &= ~SCREEN_RIGHT_MOUSE_BUTTON;
INVOKE_WCB(*window, Mouse, (GLUT_RIGHT_BUTTON, GLUT_UP, position[0], position[1]));
}
// Handle middle mouse.
if (buttons & SCREEN_MIDDLE_MOUSE_BUTTON) {
if ((mouse_pressed & SCREEN_MIDDLE_MOUSE_BUTTON) == 0) {
move = false;
mouse_pressed |= SCREEN_MIDDLE_MOUSE_BUTTON;
INVOKE_WCB(*window, Mouse, (GLUT_MIDDLE_BUTTON, GLUT_DOWN, position[0], position[1]));
}
} else if (mouse_pressed & SCREEN_MIDDLE_MOUSE_BUTTON) {
move = false;
mouse_pressed &= ~SCREEN_MIDDLE_MOUSE_BUTTON;
INVOKE_WCB(*window, Mouse, (GLUT_MIDDLE_BUTTON, GLUT_UP, position[0], position[1]));
}
// Fire a move event if none of the buttons changed.
if (left_move || move) {
handle_left_mouse(position[0], position[1], size[1], SCREEN_EVENT_MTOUCH_MOVE, window);
}
if (wheel) {
/* Very slightly modified from fg_main_mswin.
* Because we don't want MouseWheel to be called every. single. time.
* That the action occurs, we mimic the Windows version with "wheel deltas"
* XXX Do we even want this?
* XXX If we want this, it's possible to get horizontal scroll as well.
* XXX -Vertical scroll=wheel 0, horizontal=wheel 1? */
fgState.MouseWheelTicks -= wheel;
if (abs(fgState.MouseWheelTicks) >= WHEEL_DELTA)
{
int wheel_number = 0;
int direction = (fgState.MouseWheelTicks > 0) ? -1 : 1;
if (!FETCH_WCB(*window, MouseWheel) && !FETCH_WCB(*window, Mouse))
break;
//XXX fgSetWindow(window);
while(abs(fgState.MouseWheelTicks) >= WHEEL_DELTA)
{
if (FETCH_WCB(*window, MouseWheel))
INVOKE_WCB(*window, MouseWheel, (wheel_number, direction, window->State.MouseX, window->State.MouseY));
else /* No mouse wheel, call the mouse button callback twice */
{
/*
* Map wheel zero to button 3 and 4; +1 to 3, -1 to 4
* " " one +1 to 5, -1 to 6, ...
*
* XXX The below assumes that you have no more than 3 mouse
* XXX buttons. Sorry.
*/
int button = wheel_number * 2 + 3;
if (direction < 0)
++button;
INVOKE_WCB(*window, Mouse, (button, GLUT_DOWN, window->State.MouseX, window->State.MouseY));
INVOKE_WCB(*window, Mouse, (button, GLUT_UP, window->State.MouseX, window->State.MouseY));
}
fgState.MouseWheelTicks -= WHEEL_DELTA * direction;
}
}
}
fgState.Modifiers = INVALID_MODIFIERS;
break;
}
//Based off fg_main_android
case SCREEN_EVENT_KEYBOARD:
{
int flags;
int value;
screen_get_event_property_iv(screenEvent, SCREEN_PROPERTY_KEY_FLAGS, &flags);
screen_get_event_property_iv(screenEvent, SCREEN_PROPERTY_KEY_SYM, &value);
screen_get_event_property_iv(screenEvent, SCREEN_PROPERTY_KEY_MODIFIERS, &mod);
LOGI("fgPlatformProcessSingleEvent: SCREEN_EVENT_KEYBOARD. Flags: 0x%X, Sym: 0x%X, Mod: 0x%X", SLOG2_FA_SIGNED(flags), SLOG2_FA_SIGNED(value), SLOG2_FA_SIGNED(mod));
/* Suppress key repeats if desired. Based off fg_main_mswin */
if ((flags & KEY_REPEAT) == 0 || (fgState.KeyRepeat == GLUT_KEY_REPEAT_OFF && fgStructure.CurrentWindow->State.IgnoreKeyRepeat == GL_TRUE)) {
unsigned int keypress = 0;
unsigned char ascii = 0;
/* Remember the current modifiers state so user can query it from their callback */
fgState.Modifiers = fgPlatformGetModifiers(mod);
/* Process keys */
if ((keypress = key_special(value))) {
if(flags & KEY_DOWN) {
INVOKE_WCB(*window, Special, (keypress, window->State.MouseX, window->State.MouseY));
} else {
INVOKE_WCB(*window, SpecialUp, (keypress, window->State.MouseX, window->State.MouseY));
}
} else if((flags & KEY_SYM_VALID) && (ascii = key_ascii(value))) {
if(flags & KEY_DOWN) {
INVOKE_WCB(*window, Keyboard, (ascii, window->State.MouseX, window->State.MouseY));
} else {
INVOKE_WCB(*window, KeyboardUp, (ascii, window->State.MouseX, window->State.MouseY));
}
} else {
LOGW("fgPlatformProcessSingleEvent: SCREEN_EVENT_KEYBOARD. Unhandled key event");
}
fgState.Modifiers = INVALID_MODIFIERS;
}
break;
}
case SCREEN_EVENT_PROPERTY:
case SCREEN_EVENT_IDLE:
break;
default:
LOGW("fgPlatformProcessSingleEvent: unknown screen event: 0x%X", SLOG2_FA_SIGNED(eventType));
break;
}
} else if (domain == navigator_get_domain()) {
unsigned int eventType = bps_event_get_code(fgDisplay.pDisplay.event);
switch (eventType) {
case NAVIGATOR_WINDOW_STATE:
{
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_WINDOW_STATE");
/* Covered only happens due to keyboard. When the app is minimized, the keyboard is closed.
When the keyboard is open, and the app is fullscreened, the keyboard is also closed.
If a window is covered and the app is minimized, the state will be set and the keyboard event
will adjust the screen size and change window status. */
navigator_window_state_t state = navigator_event_get_window_state(fgDisplay.pDisplay.event);
if(window->State.pWState.windowCovered == GL_FALSE)
{
switch (state)
{
case NAVIGATOR_WINDOW_FULLSCREEN:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_WINDOW_STATE-NAVIGATOR_WINDOW_FULLSCREEN");
window->State.Visible = GL_TRUE;
INVOKE_WCB(*window, WindowStatus, (GLUT_FULLY_RETAINED));
break;
case NAVIGATOR_WINDOW_THUMBNAIL:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_WINDOW_STATE-NAVIGATOR_WINDOW_THUMBNAIL");
window->State.Visible = GL_TRUE;
INVOKE_WCB(*window, WindowStatus, (GLUT_PARTIALLY_RETAINED));
break;
case NAVIGATOR_WINDOW_INVISIBLE:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_WINDOW_STATE-NAVIGATOR_WINDOW_INVISIBLE");
window->State.Visible = GL_FALSE;
INVOKE_WCB(*window, WindowStatus, (GLUT_HIDDEN));
break;
default:
LOGW("fgPlatformProcessSingleEvent: NAVIGATOR_WINDOW_STATE unknown: 0x%X", SLOG2_FA_SIGNED(state));
break;
}
}
window->State.pWState.windowState = state;
break;
}
case NAVIGATOR_EXIT:
{
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_EXIT");
fgPlatformMainLoopPostWork();
/* User closed the application for good, let's kill the window */
SFG_Window* window = fgStructure.CurrentWindow;
if (window != NULL) {
fgDestroyWindow(window);
} else {
LOGW("NAVIGATOR_EXIT: No current window");
}
//XXX Should this be a bit more "forceful" so that it doesn't continue to loop through events?
break;
}
case NAVIGATOR_SWIPE_DOWN:
/* XXX Open app menu */
break;
/* Orientation is a bunch of handshakes.
- First the app get's asked if it wants to rotate (NAVIGATOR_ORIENTATION_CHECK)
- If the app wants to rotate, then it will be told what size it will be after rotate (NAVIGATOR_ORIENTATION_SIZE).
- Once the OS confirms that it's ready to rotate, it tells the app to handle rotation (NAVIGATOR_ORIENTATION).
- Once rotation is complete, the OS tells the app it's done (NAVIGATOR_ORIENTATION_DONE) */
case NAVIGATOR_ORIENTATION_CHECK:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_ORIENTATION_CHECK");
/* Reset sizes */
window->State.pWState.newWidth = 0;
window->State.pWState.newHeight = 0;
#ifdef __PLAYBOOK__
/* On rotation, the keyboard is closed. This prevents two resize calls */
window->State.pWState.keyboardOpen = GL_FALSE;
#endif
/* Notify that we want to rotate */
navigator_orientation_check_response(fgDisplay.pDisplay.event, true);
break;
case NAVIGATOR_ORIENTATION:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_ORIENTATION");
/* NAVIGATOR_ORIENTATION occurs before NAVIGATOR_KEYBOARD_POSITION */
/* Rotate and resize the window */
fgPlatformRotateWindow(window, navigator_event_get_orientation_angle(fgDisplay.pDisplay.event));
fgPlatformFlushCommands();
#ifdef __PLAYBOOK__
/* PlayBook doesn't indicate what the new size will be, so we need to retrieve it from the window itself */
window->State.pWState.newWidth = glutGet(GLUT_WINDOW_WIDTH);
window->State.pWState.newHeight = glutGet(GLUT_WINDOW_HEIGHT);
#endif
fghOnReshapeNotify(window, window->State.pWState.newWidth, window->State.pWState.newHeight, GL_FALSE);
/* Reset sizes */
window->State.pWState.newWidth = 0;
window->State.pWState.newHeight = 0;
/* Done rotating */
navigator_done_orientation(fgDisplay.pDisplay.event);
break;
case NAVIGATOR_BACK:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_BACK");
INVOKE_WCB(*window, Keyboard, (ESCAPE_BUTTON_KEY, window->State.MouseX, window->State.MouseY));
INVOKE_WCB(*window, KeyboardUp, (ESCAPE_BUTTON_KEY, window->State.MouseX, window->State.MouseY));
break;
case NAVIGATOR_WINDOW_ACTIVE:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_WINDOW_ACTIVE");
INVOKE_WCB(*window, AppStatus, (GLUT_APPSTATUS_RESUME));
break;
case NAVIGATOR_WINDOW_INACTIVE:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_WINDOW_INACTIVE");
INVOKE_WCB(*window, AppStatus, (GLUT_APPSTATUS_PAUSE));
break;
case NAVIGATOR_ORIENTATION_DONE:
case NAVIGATOR_ORIENTATION_RESULT:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_ORIENTATION_DONE/NAVIGATOR_ORIENTATION_RESULT");
break;
#ifndef __PLAYBOOK__
case NAVIGATOR_KEYBOARD_STATE:
{
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_KEYBOARD_STATE");
navigator_keyboard_state_t state = navigator_event_get_keyboard_state(fgDisplay.pDisplay.event);
switch (state)
{
case NAVIGATOR_KEYBOARD_CLOSED:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_KEYBOARD_STATE-NAVIGATOR_KEYBOARD_CLOSED");
/* NAVIGATOR_KEYBOARD_POSITION only occurs on open, so on keyboard close we need to reset the keyboard height */
fgPlatformHandleKeyboardHeight(window, 0);
break;
case NAVIGATOR_KEYBOARD_OPENING:
case NAVIGATOR_KEYBOARD_OPENED:
case NAVIGATOR_KEYBOARD_CLOSING:
break;
case NAVIGATOR_KEYBOARD_UNRECOGNIZED:
LOGW("fgPlatformProcessSingleEvent: NAVIGATOR_KEYBOARD_STATE-NAVIGATOR_KEYBOARD_UNRECOGNIZED");
break;
default:
LOGW("fgPlatformProcessSingleEvent: NAVIGATOR_KEYBOARD_STATE unknown: 0x%X", SLOG2_FA_SIGNED(state));
break;
}
break;
}
case NAVIGATOR_KEYBOARD_POSITION:
{
/* Occurs only when keyboard has opened or resizes */
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_KEYBOARD_POSITION");
int keyboardOffset = navigator_event_get_keyboard_position(fgDisplay.pDisplay.event);
if(keyboardOffset == BPS_FAILURE) {
LOGW("fgPlatformProcessSingleEvent: NAVIGATOR_KEYBOARD_POSITION: getting keyboard offset failed");
} else {
/* keyboardOffset is the offset from the top of the screen to the top of the keyboard, AKA the size of the uncovered screen
We want the height of the keyboard. So instead of determining the orientation, getting the right display size, and subtracting;
we just get the keyboard height which may be slower but easier to understand and work with */
virtualkeyboard_get_height(&keyboardOffset);
fgPlatformHandleKeyboardHeight(window, keyboardOffset);
}
break;
}
case NAVIGATOR_DEVICE_LOCK_STATE:
break;
case NAVIGATOR_WINDOW_COVER:
case NAVIGATOR_WINDOW_COVER_ENTER:
case NAVIGATOR_WINDOW_COVER_EXIT:
/* BlackBerry specific. Let app status and window status take care of everything */
break;
case NAVIGATOR_APP_STATE:
/* Can do the same as NAVIGATOR_WINDOW_ACTIVE/NAVIGATOR_WINDOW_INACTIVE but
seems like it doesn't work when the app comes to the foreground. Might be a bug */
break;
case NAVIGATOR_ORIENTATION_SIZE:
LOGI("fgPlatformProcessSingleEvent: NAVIGATOR_ORIENTATION_SIZE");
/* Get new window size */
window->State.pWState.newWidth = navigator_event_get_orientation_size_width(fgDisplay.pDisplay.event);
window->State.pWState.newHeight = navigator_event_get_orientation_size_height(fgDisplay.pDisplay.event);
break;
#endif
case 0: //Doesn't exist in header, but shows up when keyboard shows and resizes
break;
default:
LOGW("fgPlatformProcessSingleEvent: unknown navigator event: 0x%X", SLOG2_FA_SIGNED(eventType));
break;
}
}
#ifdef __PLAYBOOK__
/* While this could be used for non-PlayBook, BlackBerry 10 will still get navigator events, so use those. They are a bit more exact. */
else if(domain == virtualkeyboard_get_domain()) {
unsigned int eventType = bps_event_get_code(fgDisplay.pDisplay.event);
switch (eventType) {
case VIRTUALKEYBOARD_EVENT_VISIBLE:
LOGI("fgPlatformProcessSingleEvent: VIRTUALKEYBOARD_EVENT_VISIBLE");
if(window->State.pWState.keyboardOpen != GL_TRUE) {
window->State.pWState.keyboardOpen = GL_TRUE;
fgPlatformHandleKeyboardHeight(window, window->State.pWState.keyboardHeight);
}
break;
case VIRTUALKEYBOARD_EVENT_HIDDEN:
LOGI("fgPlatformProcessSingleEvent: VIRTUALKEYBOARD_EVENT_HIDDEN");
if(window->State.pWState.keyboardOpen != GL_FALSE) {
window->State.pWState.keyboardOpen = GL_FALSE;
fgPlatformHandleKeyboardHeight(window, 0);
}
break;
case VIRTUALKEYBOARD_EVENT_INFO:
LOGI("fgPlatformProcessSingleEvent: VIRTUALKEYBOARD_EVENT_INFO");
window->State.pWState.keyboardHeight = virtualkeyboard_event_get_height(fgDisplay.pDisplay.event);
if(window->State.pWState.keyboardOpen == GL_TRUE) {
fgPlatformHandleKeyboardHeight(window, window->State.pWState.keyboardHeight);
}
break;
default:
LOGW("fgPlatformProcessSingleEvent: unknown virtualkeyboard event: 0x%X", eventType);
break;
}
}
#endif
} while(bps_get_event(&fgDisplay.pDisplay.event, 1) == BPS_SUCCESS && fgDisplay.pDisplay.event != NULL);
/* Reset event to reduce chances of triggering something */
fgDisplay.pDisplay.event = NULL;
}
/**
* \brief This function is called when an Extension Event is received
* and calls the corresponding callback functions for these events.
*/
void fgHandleExtensionEvents( XEvent* base_ev )
{
XEvent std_ev; /* standard single-pointer event to be added to the event queue */
int i, button = 0;
XGenericEventCookie* cookie = (XGenericEventCookie*)&(base_ev->xcookie);
/* initialize the generic fields from base_ev */
std_ev.xany = base_ev->xany;
if ( XGetEventData( fgDisplay.pDisplay.Display, cookie ) && (cookie->type == GenericEvent) && (cookie->extension == xi_opcode) ) {
XIDeviceEvent* event = (XIDeviceEvent*)(cookie->data);
XIEnterEvent *evcross;
/*printf("XI2 event type: %d - %d\n", cookie->evtype, event->type );*/
SFG_Window* window = fgWindowByHandle( event->event );
if (!window) return;
switch (cookie->evtype) {
case XI_Enter:
case XI_Leave:
evcross = (XIEnterEvent*)event;
fgState.Modifiers = fgPlatformGetModifiers( evcross->mods.base );
INVOKE_WCB( *window, MultiEntry, (
event->deviceid,
(event->evtype == XI_Enter ? GLUT_ENTERED : GLUT_LEFT)
));
#if _DEBUG
fgPrintXILeaveEvent((XILeaveEvent*)event);
#endif
/* Also process the standard crossing event */
std_ev.type = evcross->evtype == XI_Enter ? EnterNotify : LeaveNotify;
std_ev.xcrossing.window = evcross->event;
std_ev.xcrossing.root = evcross->root;
std_ev.xcrossing.subwindow = evcross->child;
std_ev.xcrossing.x = evcross->event_x;
std_ev.xcrossing.y = evcross->event_y;
std_ev.xcrossing.x_root = evcross->root_x;
std_ev.xcrossing.y_root = evcross->root_y;
std_ev.xcrossing.mode = evcross->mode;
std_ev.xcrossing.detail = evcross->detail;
std_ev.xcrossing.same_screen = evcross->same_screen;
std_ev.xcrossing.focus = evcross->focus;
std_ev.xcrossing.state = BUTTON_MASK(*(unsigned int*)evcross->buttons.mask);
XPutBackEvent(fgDisplay.pDisplay.Display, &std_ev);
break;
case XI_ButtonPress:
case XI_ButtonRelease:
fgState.Modifiers = fgPlatformGetModifiers( event->mods.base );
INVOKE_WCB( *window, MultiButton, (
event->deviceid,
event->event_x,
event->event_y,
event->detail-1,
(event->evtype == XI_ButtonPress ? GLUT_DOWN : GLUT_UP)
));
/* Also process the standard button event */
std_ev.type = event->evtype == XI_ButtonPress ? ButtonPress : ButtonRelease;
std_ev.xbutton.window = event->event;
std_ev.xbutton.root = event->root;
std_ev.xbutton.subwindow = event->child;
std_ev.xbutton.x = event->event_x;
std_ev.xbutton.y = event->event_y;
std_ev.xbutton.x_root = event->root_x;
std_ev.xbutton.y_root = event->root_y;
std_ev.xbutton.state = event->mods.base;
std_ev.xbutton.button = event->detail;
XPutBackEvent(fgDisplay.pDisplay.Display, &std_ev);
break;
case XI_Motion:
fgState.Modifiers = fgPlatformGetModifiers( event->mods.base );
for (i = 0; i < event->buttons.mask_len; i++) {
if (event->buttons.mask[i]) {
button = 1;
}
}
if (button) {
INVOKE_WCB( *window, MultiMotion, ( event->deviceid, event->event_x, event->event_y ) );
} else {
INVOKE_WCB( *window, MultiPassive, ( event->deviceid, event->event_x, event->event_y ) );
}
#if _DEBUG
fgPrintXIDeviceEvent(event);
#endif
/* Also process the standard motion event */
std_ev.type = MotionNotify;
std_ev.xmotion.window = event->event;
std_ev.xmotion.root = event->root;
std_ev.xmotion.subwindow = event->child;
std_ev.xmotion.time = event->time;
std_ev.xmotion.x = event->event_x;
std_ev.xmotion.y = event->event_y;
std_ev.xmotion.x_root = event->root_x;
std_ev.xmotion.y_root = event->root_y;
std_ev.xmotion.state = BUTTON_MASK(*(unsigned int*)event->buttons.mask);
std_ev.xmotion.is_hint = NotifyNormal;
XPutBackEvent(fgDisplay.pDisplay.Display, &std_ev);
break;
default:
#if _DEBUG
fgWarning( "Unknown XI2 device event:" );
fgPrintXIDeviceEvent( event );
#endif
break;
}
fgState.Modifiers = INVALID_MODIFIERS;
}
XFreeEventData( fgDisplay.pDisplay.Display, cookie );
}
/**
* \brief This function is called when an Extension Event is received
* and calls the corresponding callback functions for these events.
*/
void fgHandleExtensionEvents( XEvent* base_ev ) {
int i, button = 0;
XGenericEventCookie* cookie = (XGenericEventCookie*)&(base_ev->xcookie);
if ( XGetEventData( fgDisplay.pDisplay.Display, cookie ) && (cookie->type == GenericEvent) && (cookie->extension == xi_opcode) ) {
XIDeviceEvent* event = (XIDeviceEvent*)(cookie->data);
/*printf("XI2 event type: %d - %d\n", cookie->evtype, event->type );*/
SFG_Window* window = fgWindowByHandle( event->event );
if (!window) return;
switch (cookie->evtype) {
case XI_Enter:
case XI_Leave:
fgState.Modifiers = fgPlatformGetModifiers( ((XIEnterEvent*)event)->mods.base );
INVOKE_WCB( *window, MultiEntry, (
event->deviceid,
(event->evtype == XI_Enter ? GLUT_ENTERED : GLUT_LEFT)
));
#if _DEBUG
fgPrintXILeaveEvent((XILeaveEvent*)event);
#endif
break;
case XI_ButtonPress:
case XI_ButtonRelease:
fgState.Modifiers = fgPlatformGetModifiers( event->mods.base );
INVOKE_WCB( *window, MultiButton, (
event->deviceid,
event->event_x,
event->event_y,
(event->detail)-1,
(event->evtype == XI_ButtonPress ? GLUT_DOWN : GLUT_UP)
));
INVOKE_WCB( *window, Mouse, (
(event->detail)-1,
(event->evtype == XI_ButtonPress ? GLUT_DOWN : GLUT_UP),
event->event_x,
event->event_y
));
break;
case XI_Motion:
fgState.Modifiers = fgPlatformGetModifiers( event->mods.base );
for (i = 0; i < event->buttons.mask_len; i++) if (event->buttons.mask[i]) button = 1;
if (button) {
INVOKE_WCB( *window, MultiMotion, ( event->deviceid, event->event_x, event->event_y ) );
INVOKE_WCB( *window, Motion, ( event->event_x, event->event_y ) );
} else {
INVOKE_WCB( *window, MultiPassive, ( event->deviceid, event->event_x, event->event_y ) );
INVOKE_WCB( *window, Passive, ( event->event_x, event->event_y ) );
}
#if _DEBUG
fgPrintXIDeviceEvent(event);
#endif
break;
default:
#if _DEBUG
fgWarning( "Unknown XI2 device event:" );
fgPrintXIDeviceEvent( event );
#endif
break;
}
fgState.Modifiers = INVALID_MODIFIERS;
}
XFreeEventData( fgDisplay.pDisplay.Display, cookie );
}
