#include "config.h"
#endif
-#define G_LOG_DOMAIN "freeglut-main"
-
#include "../include/GL/freeglut.h"
#include "freeglut_internal.h"
fgSetWindow( window );
window->State.Redisplay = FALSE;
- window->Callbacks.Display();
+ window->Callbacks.Display( );
}
/*
( HWND handle, int width, int height )
#endif
{
- SFG_Window *current_window = fgStructure.Window ;
+ SFG_Window *current_window = fgStructure.Window;
SFG_Window* window = fgWindowByHandle( handle );
freeglut_return_if_fail( window != NULL );
* But without this we get this bad behaviour whenever we resize the
* window.
*/
- window->State.Redisplay = TRUE ;
+ window->State.Redisplay = TRUE;
- if ( window->IsMenu )
- fgSetWindow ( current_window ) ;
+ if( window->IsMenu )
+ fgSetWindow( current_window );
}
/*
fgSetWindow( window );
window->State.Redisplay = FALSE;
- window->Callbacks.Display();
- fgSetWindow( current_window ) ;
+ window->Callbacks.Display( );
+ fgSetWindow( current_window );
}
#elif TARGET_HOST_WIN32
if( window->State.NeedToResize )
{
- SFG_Window *current_window = fgStructure.Window ;
+ SFG_Window *current_window = fgStructure.Window;
fgSetWindow( window );
);
window->State.NeedToResize = FALSE;
- fgSetWindow ( current_window ) ;
+ fgSetWindow ( current_window );
}
if( (window->Callbacks.Display != NULL) &&
(window->State.Redisplay == TRUE) &&
(window->State.Visible == TRUE) )
{
- window->State.Redisplay = FALSE;
+ window->State.Redisplay = FALSE;
- RedrawWindow(
- window->Window.Handle, NULL, NULL,
- RDW_NOERASE | RDW_INTERNALPAINT | RDW_INVALIDATE | RDW_UPDATENOW
+ RedrawWindow(
+ window->Window.Handle, NULL, NULL,
+ RDW_NOERASE | RDW_INTERNALPAINT | RDW_INVALIDATE | RDW_UPDATENOW
);
}
static void fghcbCheckJoystickPolls( SFG_Window *window,
SFG_Enumerator *enumerator )
{
- long int checkTime = fgElapsedTime();
+ long int checkTime = fgElapsedTime( );
if( window->State.JoystickLastPoll + window->State.JoystickPollRate <=
checkTime )
*/
static void fghCheckTimers( void )
{
- long checkTime = fgElapsedTime();
+ long checkTime = fgElapsedTime( );
SFG_Timer *timer, *next;
SFG_List timedOut;
elapsed = (now.tv_usec - fgState.Time.Value.tv_usec) / 1000;
elapsed += (now.tv_sec - fgState.Time.Value.tv_sec) * 1000;
- return( elapsed );
+ return elapsed;
#elif TARGET_HOST_WIN32
- return (timeGetTime() - fgState.Time.Value);
+ return timeGetTime() - fgState.Time.Value;
#endif
}
struct timeval wait;
long msec;
- if( fgState.IdleCallback ||
- fgHavePendingRedisplays() )
+ if( fgState.IdleCallback || fgHavePendingRedisplays( ) )
return;
socket = ConnectionNumber( fgDisplay.Display );
FD_ZERO( &fdset );
FD_SET( socket, &fdset );
- msec = fgNextTimer();
- if( fgHaveJoystick() )
+ msec = fgNextTimer( );
+ if( fgHaveJoystick( ) )
msec = MIN( msec, 10 );
wait.tv_sec = msec / 1000;
#endif
}
+#if TARGET_HOST_UNIX_X11
+/*
+ * Returns GLUT modifier mask for an XEvent.
+ */
+int fgGetXModifiers( XEvent *event )
+{
+ int ret = 0;
+
+ if( event->xkey.state & ( ShiftMask | LockMask ) )
+ ret |= GLUT_ACTIVE_SHIFT;
+ if( event->xkey.state & ControlMask )
+ ret |= GLUT_ACTIVE_CTRL;
+ if( event->xkey.state & Mod1Mask )
+ ret |= GLUT_ACTIVE_ALT;
+
+ return ret;
+}
+#endif
+
+
/* -- INTERFACE FUNCTIONS -------------------------------------------------- */
/*
#if TARGET_HOST_UNIX_X11
SFG_Window* window;
XEvent event;
- int modifiers;
/*
* This code was repeated constantly, so here it goes into a definition:
event.xmotion.y );
}
}
- else if( window->Callbacks.Passive )
+ else
{
- fgSetWindow ( window ) ;
- window->Callbacks.Passive( event.xmotion.x, event.xmotion.y );
+ if( window->Callbacks.Passive )
+ {
+ fgSetWindow( window );
+ window->Callbacks.Passive( event.xmotion.x,
+ event.xmotion.y );
+ }
}
}
break;
fgSetWindow( window );
- modifiers = 0;
- if( event.xbutton.state & ( ShiftMask | LockMask ) )
- modifiers |= GLUT_ACTIVE_SHIFT;
- if( event.xbutton.state & ControlMask )
- modifiers |= GLUT_ACTIVE_CTRL;
- if( event.xbutton.state & Mod1Mask )
- modifiers |= GLUT_ACTIVE_ALT;
- fgStructure.Window->State.Modifiers = modifiers;
+ /*
+ * XXX Why don't we use {window}? Other code here does...
+ */
+ fgStructure.Window->State.Modifiers = fgGetXModifiers( &event );
/*
* Finally execute the mouse or mouse wheel callback
if( window->Callbacks.Mouse )
fgStructure.Window->Callbacks.Mouse(
button,
- event.type == ButtonPress ? GLUT_DOWN : GLUT_UP,
+ pressed ? GLUT_DOWN : GLUT_UP,
event.xbutton.x,
event.xbutton.y
);
}
else
{
- if( ( button >= 4 ) && window->Callbacks.MouseWheel )
- {
- /*
- * Map 4 and 5 to wheel zero; EVEN to +1, ODD to -1
- * " 6 and 7 " " one; ...
- *
- * XXX This *should* be behind some variables/macros,
- * XXX since the order and numbering isn't certain
- * XXX See XFree86 configuration docs (even back in the
- * XXX 3.x days, and especially with 4.x).
- */
- int wheel_number = (button - 4) / 2;
- int direction = (button & 1)*2 - 1;
-
- if( ButtonPress )
- fgStructure.Window->Callbacks.MouseWheel(
- wheel_number,
- direction,
- event.xbutton.x,
- event.xbutton.y
- );
- }
+ /*
+ * Map 4 and 5 to wheel zero; EVEN to +1, ODD to -1
+ * " 6 and 7 " " one; ...
+ *
+ * XXX This *should* be behind some variables/macros,
+ * XXX since the order and numbering isn't certain
+ * XXX See XFree86 configuration docs (even back in the
+ * XXX 3.x days, and especially with 4.x).
+ */
+ int wheel_number = (button - 4) / 2;
+ int direction = (button & 1)*2 - 1;
+
+ if( pressed )
+ fgStructure.Window->Callbacks.MouseWheel(
+ wheel_number,
+ direction,
+ event.xbutton.x,
+ event.xbutton.y
+ );
}
/*
* Trash the modifiers state
*/
fgStructure.Window->State.Modifiers = 0xffffffff;
- break;
}
+ break;
case KeyRelease:
case KeyPress:
if( keyboard_cb )
{
fgSetWindow( window );
-
- /*
- * Remember the current modifiers state
- */
- modifiers = 0;
- if( event.xkey.state & ( ShiftMask | LockMask ) )
- modifiers |= GLUT_ACTIVE_SHIFT;
- if( event.xkey.state & ControlMask )
- modifiers |= GLUT_ACTIVE_CTRL;
- if( event.xkey.state & Mod1Mask )
- modifiers |= GLUT_ACTIVE_ALT;
- window->State.Modifiers = modifiers;
-
+ window->State.Modifiers = fgGetXModifiers( &event );
keyboard_cb( asciiCode[ 0 ],
event.xkey.x, event.xkey.y );
-
- /*
- * Trash the modifiers state
- */
window->State.Modifiers = 0xffffffff;
}
}
if( special_cb && (special != -1) )
{
fgSetWindow( window );
-
- /*
- * Remember the current modifiers state
- */
- modifiers = 0;
- if( event.xkey.state & ( ShiftMask | LockMask ) )
- modifiers |= GLUT_ACTIVE_SHIFT;
- if( event.xkey.state & ControlMask )
- modifiers |= GLUT_ACTIVE_CTRL;
- if( event.xkey.state & Mod1Mask )
- modifiers |= GLUT_ACTIVE_ALT;
- window->State.Modifiers = modifiers;
-
+ window->State.Modifiers = fgGetXModifiers( &event );
special_cb( special, event.xkey.x, event.xkey.y );
-
- /*
- * Trash the modifiers state
- */
window->State.Modifiers = 0xffffffff;
}
}
}
{
- fgExecutionState execState = fgState.ActionOnWindowClose;
+ fgExecutionState execState = fgState.ExecState;
/*
* When this loop terminates, destroy the display, state and structure
fgState.ExecState = GLUT_EXEC_STATE_STOP ;
}
+
+#if TARGET_HOST_WIN32
+/*
+ * Determine a GLUT modifer mask based on MS-WINDOWS system info.
+ */
+int fgGetWin32Modifiers (void)
+{
+ return
+ ( ( ( GetKeyState( VK_LSHIFT ) < 0 ) ||
+ ( GetKeyState( VK_RSHIFT ) < 0 )) ? GLUT_ACTIVE_SHIFT : 0 ) |
+ ( ( ( GetKeyState( VK_LCONTROL ) < 0 ) ||
+ ( GetKeyState( VK_RCONTROL ) < 0 )) ? GLUT_ACTIVE_CTRL : 0 ) |
+ ( ( ( GetKeyState( VK_LMENU ) < 0 ) ||
+ ( GetKeyState( VK_RMENU ) < 0 )) ? GLUT_ACTIVE_ALT : 0 );
+}
+
/*
* The window procedure for handling Win32 events
*/
-#if TARGET_HOST_WIN32
LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
LPARAM lParam )
{
window->Window.Device = GetDC( hWnd );
if( fgState.BuildingAMenu )
{
- unsigned int current_DisplayMode = fgState.DisplayMode;
- fgState.DisplayMode = GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH;
- fgSetupPixelFormat( window, FALSE, PFD_MAIN_PLANE );
- fgState.DisplayMode = current_DisplayMode;
-
- if( fgStructure.MenuContext )
- wglMakeCurrent( window->Window.Device,
- fgStructure.MenuContext->Context ) ;
- else
- {
- fgStructure.MenuContext =
- (SFG_MenuContext *)malloc( sizeof(SFG_MenuContext) );
- fgStructure.MenuContext->Context =
- wglCreateContext( window->Window.Device );
- }
-
- /* window->Window.Context = wglGetCurrentContext () ; */
- window->Window.Context = wglCreateContext( window->Window.Device );
+ unsigned int current_DisplayMode = fgState.DisplayMode;
+ fgState.DisplayMode = GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH;
+ fgSetupPixelFormat( window, FALSE, PFD_MAIN_PLANE );
+ fgState.DisplayMode = current_DisplayMode;
+
+ if( fgStructure.MenuContext )
+ wglMakeCurrent( window->Window.Device,
+ fgStructure.MenuContext->Context ) ;
+ else
+ {
+ fgStructure.MenuContext =
+ (SFG_MenuContext *)malloc( sizeof(SFG_MenuContext) );
+ fgStructure.MenuContext->Context =
+ wglCreateContext( window->Window.Device );
+ }
+
+ /* window->Window.Context = wglGetCurrentContext () ; */
+ window->Window.Context = wglCreateContext( window->Window.Device );
}
else
{
/* glutSetCursor( fgStructure.Window->State.Cursor ); */
printf("WM_ACTIVATE: glutSetCursor( %p, %d)\n", window,
window->State.Cursor );
-
glutSetCursor( window->State.Cursor );
}
(fgStructure.Window->State.Cursor == GLUT_CURSOR_NONE))
SetCursor( NULL );
#else
+
/* Set the cursor AND change it for this window class. */
-# define MAP_CURSOR(a,b) case a: SetCursor( LoadCursor( NULL, b ) ); \
- break;
+#define MAP_CURSOR(a,b) \
+ case a: \
+ SetCursor( LoadCursor( NULL, b ) ); \
+ break;
+
/* Nuke the cursor AND change it for this window class. */
-# define ZAP_CURSOR(a,b) case a: SetCursor( NULL ); \
- break;
+#define ZAP_CURSOR(a,b) \
+ case a: \
+ SetCursor( NULL ); \
+ break;
if( LOWORD( lParam ) == HTCLIENT )
- switch( window->State.Cursor )
- {
- MAP_CURSOR( GLUT_CURSOR_RIGHT_ARROW, IDC_ARROW );
- MAP_CURSOR( GLUT_CURSOR_LEFT_ARROW, IDC_ARROW );
- MAP_CURSOR( GLUT_CURSOR_INFO, IDC_HELP );
- MAP_CURSOR( GLUT_CURSOR_DESTROY, IDC_CROSS );
- MAP_CURSOR( GLUT_CURSOR_HELP, IDC_HELP );
- MAP_CURSOR( GLUT_CURSOR_CYCLE, IDC_SIZEALL );
- MAP_CURSOR( GLUT_CURSOR_SPRAY, IDC_CROSS );
- MAP_CURSOR( GLUT_CURSOR_WAIT, IDC_WAIT );
- MAP_CURSOR( GLUT_CURSOR_TEXT, IDC_UPARROW );
- MAP_CURSOR( GLUT_CURSOR_CROSSHAIR, IDC_CROSS );
- /* MAP_CURSOR( GLUT_CURSOR_NONE, IDC_NO ); */
- ZAP_CURSOR( GLUT_CURSOR_NONE, NULL );
-
- default:
- MAP_CURSOR( GLUT_CURSOR_UP_DOWN, IDC_ARROW );
- }
+ switch( window->State.Cursor )
+ {
+ MAP_CURSOR( GLUT_CURSOR_RIGHT_ARROW, IDC_ARROW );
+ MAP_CURSOR( GLUT_CURSOR_LEFT_ARROW, IDC_ARROW );
+ MAP_CURSOR( GLUT_CURSOR_INFO, IDC_HELP );
+ MAP_CURSOR( GLUT_CURSOR_DESTROY, IDC_CROSS );
+ MAP_CURSOR( GLUT_CURSOR_HELP, IDC_HELP );
+ MAP_CURSOR( GLUT_CURSOR_CYCLE, IDC_SIZEALL );
+ MAP_CURSOR( GLUT_CURSOR_SPRAY, IDC_CROSS );
+ MAP_CURSOR( GLUT_CURSOR_WAIT, IDC_WAIT );
+ MAP_CURSOR( GLUT_CURSOR_TEXT, IDC_UPARROW );
+ MAP_CURSOR( GLUT_CURSOR_CROSSHAIR, IDC_CROSS );
+ /* MAP_CURSOR( GLUT_CURSOR_NONE, IDC_NO ); */
+ ZAP_CURSOR( GLUT_CURSOR_NONE, NULL );
+
+ default:
+ MAP_CURSOR( GLUT_CURSOR_UP_DOWN, IDC_ARROW );
+ }
#endif
else
lRet = DefWindowProc( hWnd, uMsg, wParam, lParam );
* Put on a linked list of windows to be removed after all the
* callbacks have returned
*/
- fgAddToWindowDestroyList( window, FALSE ) ;
+ fgAddToWindowDestroyList( window, FALSE );
DestroyWindow( hWnd );
break;
/*
* The window already got destroyed, so don't bother with it.
*/
- return( 0 );
+ return 0;
case WM_MOUSEMOVE:
{
if ( window->ActiveMenu )
{
- window->State.Redisplay = TRUE ;
-
- /*
- * Since the window is a menu, make the parent window current
- */
- fgSetWindow ( window->ActiveMenu->ParentWindow ) ;
-
+ window->State.Redisplay = TRUE;
+ fgSetWindow ( window->ActiveMenu->ParentWindow );
break;
}
- window->State.Modifiers =
- ( ( ( GetKeyState( VK_LSHIFT ) < 0 ) ||
- ( GetKeyState( VK_RSHIFT ) < 0 )) ? GLUT_ACTIVE_SHIFT : 0 ) |
- ( ( ( GetKeyState( VK_LCONTROL ) < 0 ) ||
- ( GetKeyState( VK_RCONTROL ) < 0 )) ? GLUT_ACTIVE_CTRL : 0 ) |
- ( ( ( GetKeyState( VK_LMENU ) < 0 ) ||
- ( GetKeyState( VK_RMENU ) < 0 )) ? GLUT_ACTIVE_ALT : 0 );
+ window->State.Modifiers = fgGetWin32Modifiers( );
if( ( wParam & MK_LBUTTON ) ||
( wParam & MK_MBUTTON ) ||
break;
}
- if ( ( window->Menu[ button ] != NULL ) && ( pressed == TRUE ) )
+ if ( ( window->Menu[ button ] ) && ( pressed == TRUE ) )
{
window->State.Redisplay = TRUE;
fgSetWindow( window );
break;
fgSetWindow( window );
-
- fgStructure.Window->State.Modifiers =
- ( ( ( GetKeyState( VK_LSHIFT ) < 0 ) ||
- ( GetKeyState( VK_RSHIFT ) < 0 )) ? GLUT_ACTIVE_SHIFT : 0 ) |
- ( ( ( GetKeyState( VK_LCONTROL ) < 0 ) ||
- ( GetKeyState( VK_RCONTROL ) < 0 )) ? GLUT_ACTIVE_CTRL : 0 ) |
- ( ( ( GetKeyState( VK_LMENU ) < 0 ) ||
- ( GetKeyState( VK_RMENU ) < 0 )) ? GLUT_ACTIVE_ALT : 0 );
+ fgStructure.Window->State.Modifiers = fgGetWin32Modifiers( );
window->Callbacks.Mouse(
button,
break;
fgSetWindow( window );
- fgStructure.Window->State.Modifiers =
- ( ( ( GetKeyState( VK_LSHIFT ) < 0 ) ||
- ( GetKeyState( VK_RSHIFT ) < 0 )) ? GLUT_ACTIVE_SHIFT : 0 ) |
- ( ( ( GetKeyState( VK_LCONTROL ) < 0 ) ||
- ( GetKeyState( VK_RCONTROL ) < 0 )) ? GLUT_ACTIVE_CTRL : 0 ) |
- ( ( ( GetKeyState( VK_LMENU ) < 0 ) ||
- ( GetKeyState( VK_RMENU ) < 0 )) ? GLUT_ACTIVE_ALT : 0 );
+ fgStructure.Window->State.Modifiers = fgGetWin32Modifiers( );
while( ticks-- )
if( window->Callbacks.MouseWheel )
* XXX buttons. Sorry.
*/
int button = wheel_number*2 + 4;
- button += (1 + direction)/2;
+ if( direction > 0 )
+ ++button;
window->Callbacks.Mouse( button, GLUT_DOWN,
window->State.MouseX,
- window->State.MouseY ) ;
+ window->State.MouseY
+ );
window->Callbacks.Mouse( button, GLUT_UP,
window->State.MouseX,
- window->State.MouseY ) ;
+ window->State.MouseY
+ );
}
fgStructure.Window->State.Modifiers = 0xffffffff;
* Remember the current modifiers state. This is done here in order
* to make sure the VK_DELETE keyboard callback is executed properly.
*/
- window->State.Modifiers =
- ( ( ( GetKeyState( VK_LSHIFT ) < 0 ) ||
- ( GetKeyState( VK_RSHIFT ) < 0 )) ? GLUT_ACTIVE_SHIFT : 0 ) |
- ( ( ( GetKeyState( VK_LCONTROL ) < 0 ) ||
- ( GetKeyState( VK_RCONTROL ) < 0 )) ? GLUT_ACTIVE_CTRL : 0 ) |
- ( ( ( GetKeyState( VK_LMENU ) < 0 ) ||
- ( GetKeyState( VK_RMENU ) < 0 )) ? GLUT_ACTIVE_ALT : 0 );
+ window->State.Modifiers = fgGetWin32Modifiers( );
GetCursorPos( &mouse_pos );
ScreenToClient( window->Window.Handle, &mouse_pos );
case WM_KEYUP:
{
int keypress = -1;
- POINT mouse_pos ;
+ 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.
*/
- window->State.Modifiers =
- ( ( ( GetKeyState( VK_LSHIFT ) < 0 ) ||
- ( GetKeyState( VK_RSHIFT ) < 0 )) ? GLUT_ACTIVE_SHIFT : 0 ) |
- ( ( ( GetKeyState( VK_LCONTROL ) < 0 ) ||
- ( GetKeyState( VK_RCONTROL ) < 0 )) ? GLUT_ACTIVE_CTRL : 0 ) |
- ( ( ( GetKeyState( VK_LMENU ) < 0 ) ||
- ( GetKeyState( VK_RMENU ) < 0 )) ? GLUT_ACTIVE_ALT : 0 );
+ window->State.Modifiers = fgGetWin32Modifiers( );
GetCursorPos( &mouse_pos );
ScreenToClient( window->Window.Handle, &mouse_pos );
if( window->Callbacks.Keyboard )
{
fgSetWindow( window );
- window->State.Modifiers =
- ( ( ( GetKeyState( VK_LSHIFT ) < 0 ) ||
- ( GetKeyState( VK_RSHIFT ) < 0 )) ? GLUT_ACTIVE_SHIFT : 0 ) |
- ( ( ( GetKeyState( VK_LCONTROL ) < 0 ) ||
- ( GetKeyState( VK_RCONTROL ) < 0 )) ? GLUT_ACTIVE_CTRL : 0 ) |
- ( ( ( GetKeyState( VK_LMENU ) < 0 ) ||
- ( GetKeyState( VK_RMENU ) < 0 )) ? GLUT_ACTIVE_ALT : 0 );
-
+ window->State.Modifiers = fgGetWin32Modifiers( );
window->Callbacks.Keyboard( (char)wParam, window->State.MouseX,
window->State.MouseY );
window->State.Modifiers = 0xffffffff;
if( window->Callbacks.Display )
{
fgSetWindow( window );
-
window->Callbacks.Display( );
}
break;
}
- return lRet ;
+ return lRet;
}
#endif
projects / freeglut / blobdiff