1 /* 2 SDL - Simple DirectMedia Layer 3 Copyright (C) 1997-2004 Sam Lantinga 4 Copyright (C) 2001 Hsieh-Fu Tsai 5 6 This library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Library General Public 8 License as published by the Free Software Foundation; either 9 version 2 of the License, or (at your option) any later version. 10 11 This library is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Library General Public License for more details. 15 16 You should have received a copy of the GNU Library General Public 17 License along with this library; if not, write to the Free 18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 20 Sam Lantinga 21 slouken (at) libsdl.org 22 23 Hsieh-Fu Tsai 24 clare (at) setabox.com 25 */ 26 #include "SDL_config.h" 27 28 #include "../../events/SDL_events_c.h" 29 30 #include "SDL_nxmouse_c.h" 31 32 // The implementation dependent data for the window manager cursor 33 struct WMcursor { 34 int unused ; 35 } ; 36 37 WMcursor * NX_CreateWMCursor (_THIS, 38 Uint8 * data, Uint8 * mask, int w, int h, int hot_x, int hot_y) 39 { 40 WMcursor * cursor ; 41 42 Dprintf ("enter NX_CreateWMCursor\n") ; 43 44 cursor = (WMcursor *) SDL_malloc (sizeof (WMcursor)) ; 45 if (cursor == NULL) { 46 SDL_OutOfMemory () ; 47 return NULL ; 48 } 49 50 Dprintf ("leave NX_CreateWMCursor\n") ; 51 return cursor ; 52 } 53 54 void NX_FreeWMCursor (_THIS, WMcursor * cursor) 55 { 56 Dprintf ("NX_FreeWMCursor\n") ; 57 SDL_free (cursor) ; 58 return ; 59 } 60 61 void NX_WarpWMCursor(_THIS, Uint16 x, Uint16 y) 62 { 63 GR_WINDOW_INFO info ; 64 65 Dprintf ("enter NX_WarpWMCursor\n") ; 66 SDL_Lock_EventThread () ; 67 68 GrGetWindowInfo (SDL_Window, & info) ; 69 GrMoveCursor (info.x + x, info.y + y) ; 70 71 SDL_Unlock_EventThread () ; 72 Dprintf ("leave NX_WarpWMCursor\n") ; 73 } 74 75 int NX_ShowWMCursor (_THIS, WMcursor * cursor) 76 { 77 Dprintf ("NX_ShowWMCursor\n") ; 78 return 1 ; 79 } 80
