May 2002 - Grx

Re: No kbstat information in win32 port?
by Stefan Giesen 12 May '02

12 May '02

It's me again, I've found the bug. Please see the included Patch file (kbstat was never set). Bye, Stefan Giesen diff -Naur src.orginal/mouse/w32inp.c src/mouse/w32inp.c --- src.orginal/mouse/w32inp.c Tue Jun 12 18:04:24 2001 +++ src/mouse/w32inp.c Sun May 12 16:22:04 2002 @@ -196,6 +196,7 @@ switch ( pWinEv -> flags ) { case GR_M_MOTION : + kbd_lastmod = pWinEv -> kbstat; if ( mou_enabled && ( MOUINFO -> msstatus == 2 ) ) { MOUINFO -> xpos = pWinEv -> x; MOUINFO -> ypos = pWinEv -> y; @@ -209,6 +210,7 @@ case GR_M_LEFT_UP : case GR_M_MIDDLE_UP : case GR_M_RIGHT_UP : + kbd_lastmod = pWinEv -> kbstat; if ( mou_enabled && ( MOUINFO -> msstatus == 2 ) ) { MOUINFO -> xpos = pWinEv -> x; MOUINFO -> ypos = pWinEv -> y; @@ -226,6 +228,7 @@ break; case GR_M_KEYPRESS : + kbd_lastmod = pWinEv -> kbstat; if ( kbd_enabled ) { fill_keybd_ev ( ev, pWinEv -> key, kbd_lastmod ); real_dtime ( ev.dtime, evt_lasttime ); diff -Naur src.orginal/vdrivers/vd_win32.c src/vdrivers/vd_win32.c --- src.orginal/vdrivers/vd_win32.c Mon Jan 7 02:06:42 2002 +++ src/vdrivers/vd_win32.c Sun May 12 16:24:48 2002 @@ -437,6 +437,7 @@ if ( GetKeyState ( VK_INSERT ) < 0 ) { fkbState |= GR_KB_INSERT; } + return fkbState; } @@ -629,13 +630,16 @@ case WM_LBUTTONDOWN : { SEventQueue *pEvQ, *pEv; + ULONG fkbState; EnterCriticalSection ( &csEventQueue ); + fkbState = convertwin32keystate (); pEv = malloc ( sizeof ( SEventQueue ) ); pEv -> pEvent = malloc ( sizeof ( GrMouseEvent ) ); pEv -> pEvent -> flags = GR_M_LEFT_DOWN; pEv -> pEvent -> x = LOWORD ( lParam ); pEv -> pEvent -> y = HIWORD ( lParam ); + pEv -> pEvent -> kbstat = fkbState; pEv -> pNext = NULL; pEvQ = pEventQueue; while ( pEvQ -> pNext != NULL ) { @@ -649,13 +653,16 @@ case WM_MBUTTONDOWN : { SEventQueue *pEvQ, *pEv; + ULONG fkbState; EnterCriticalSection ( &csEventQueue ); + fkbState = convertwin32keystate (); pEv = malloc ( sizeof ( SEventQueue ) ); pEv -> pEvent = malloc ( sizeof ( GrMouseEvent ) ); pEv -> pEvent -> flags = GR_M_MIDDLE_DOWN; pEv -> pEvent -> x = LOWORD ( lParam ); pEv -> pEvent -> y = HIWORD ( lParam ); + pEv -> pEvent -> kbstat = fkbState; pEv -> pNext = NULL; pEvQ = pEventQueue; while ( pEvQ -> pNext != NULL ) { @@ -669,13 +676,16 @@ case WM_RBUTTONDOWN : { SEventQueue *pEvQ, *pEv; + ULONG fkbState; EnterCriticalSection ( &csEventQueue ); + fkbState = convertwin32keystate (); pEv = malloc ( sizeof ( SEventQueue ) ); pEv -> pEvent = malloc ( sizeof ( GrMouseEvent ) ); pEv -> pEvent -> flags = GR_M_RIGHT_DOWN; pEv -> pEvent -> x = LOWORD ( lParam ); pEv -> pEvent -> y = HIWORD ( lParam ); + pEv -> pEvent -> kbstat = fkbState; pEv -> pNext = NULL; pEvQ = pEventQueue; while ( pEvQ -> pNext != NULL ) { @@ -689,13 +699,16 @@ case WM_LBUTTONUP : { SEventQueue *pEvQ, *pEv; + ULONG fkbState; EnterCriticalSection ( &csEventQueue ); + fkbState = convertwin32keystate (); pEv = malloc ( sizeof ( SEventQueue ) ); pEv -> pEvent = malloc ( sizeof ( GrMouseEvent ) ); pEv -> pEvent -> flags = GR_M_LEFT_UP; pEv -> pEvent -> x = LOWORD ( lParam ); pEv -> pEvent -> y = HIWORD ( lParam ); + pEv -> pEvent -> kbstat = fkbState; pEv -> pNext = NULL; pEvQ = pEventQueue; while ( pEvQ -> pNext != NULL ) { @@ -709,13 +722,16 @@ case WM_MBUTTONUP : { SEventQueue *pEvQ, *pEv; + ULONG fkbState; EnterCriticalSection ( &csEventQueue ); + fkbState = convertwin32keystate (); pEv = malloc ( sizeof ( SEventQueue ) ); pEv -> pEvent = malloc ( sizeof ( GrMouseEvent ) ); pEv -> pEvent -> flags = GR_M_MIDDLE_UP; pEv -> pEvent -> x = LOWORD ( lParam ); pEv -> pEvent -> y = HIWORD ( lParam ); + pEv -> pEvent -> kbstat = fkbState; pEv -> pNext = NULL; pEvQ = pEventQueue; while ( pEvQ -> pNext != NULL ) { @@ -729,13 +745,16 @@ case WM_RBUTTONUP : { SEventQueue *pEvQ, *pEv; + ULONG fkbState; EnterCriticalSection ( &csEventQueue ); + fkbState = convertwin32keystate (); pEv = malloc ( sizeof ( SEventQueue ) ); pEv -> pEvent = malloc ( sizeof ( GrMouseEvent ) ); pEv -> pEvent -> flags = GR_M_RIGHT_UP; pEv -> pEvent -> x = LOWORD ( lParam ); pEv -> pEvent -> y = HIWORD ( lParam ); + pEv -> pEvent -> kbstat = fkbState; pEv -> pNext = NULL; pEvQ = pEventQueue; while ( pEvQ -> pNext != NULL ) { @@ -749,13 +768,16 @@ case WM_MOUSEMOVE : { SEventQueue *pEvQ, *pEv; + ULONG fkbState; EnterCriticalSection ( &csEventQueue ); + fkbState = convertwin32keystate (); pEv = malloc ( sizeof ( SEventQueue ) ); pEv -> pEvent = malloc ( sizeof ( GrMouseEvent ) ); pEv -> pEvent -> flags = GR_M_MOTION; pEv -> pEvent -> x = LOWORD ( lParam ); pEv -> pEvent -> y = HIWORD ( lParam ); + pEv -> pEvent -> kbstat = fkbState; pEv -> pNext = NULL; pEvQ = pEventQueue; while ( pEvQ -> pNext != NULL ) {

2 1

No kbstat information in win32 port?
by Stefan Giesen 12 May '02

12 May '02

Hi, I'm wondering if the win32 port of libGRX 2.4.4 doesn't support "kbstat" in _GR_mouseEvent? I need this status information for my program (I use "Ctrl-Mouseleft" and "Ctrl-Mouseright" to select something on the screen and "Alt-Mouseleft" and "Alt-Mouseright" to zoomin and zoomout). Bye, Stefan Giesen

1 0

GrResizeSubContext
by Mariano Alvarez Fernandez 03 May '02

03 May '02

Hi. The actual GrResizeSubContext implementation refers the new size to subcontext coordinates instead to the father context coordinates. In my opinion this is a bug easy to fix, but it can break existing programs. Comments?

1 0