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annotate src/video/nanox/SDL_nxmouse.c @ 2944:7dac01628a8b

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Windows line drawing support is implemented
author Sam Lantinga <slouken@libsdl.org>
date Thu, 01 Jan 2009 18:49:43 +0000
parents 99210400e8b9
children
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 Sam Lantinga
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4 Copyright (C) 2001 Hsieh-Fu Tsai
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5
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6 This library is free software; you can redistribute it and/or
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7 modify it under the terms of the GNU Library General Public
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8 License as published by the Free Software Foundation; either
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9 version 2 of the License, or (at your option) any later version.
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10
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11 This library is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 Library General Public License for more details.
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15
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16 You should have received a copy of the GNU Library General Public
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17 License along with this library; if not, write to the Free
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18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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19
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20 Sam Lantinga
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21 slouken@libsdl.org
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22
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23 Hsieh-Fu Tsai
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24 clare@setabox.com
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25 */
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26 #include "SDL_config.h"
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27
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28 #include "../../events/SDL_events_c.h"
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29
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30 #include "SDL_nxmouse_c.h"
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31
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32 // The implementation dependent data for the window manager cursor
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33 struct WMcursor
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34 {
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35 int unused;
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36 };
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37
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38 WMcursor *
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39 NX_CreateWMCursor(_THIS,
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40 Uint8 * data, Uint8 * mask, int w, int h, int hot_x,
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41 int hot_y)
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42 {
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43 WMcursor *cursor;
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44
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45 Dprintf("enter NX_CreateWMCursor\n");
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46
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47 cursor = (WMcursor *) SDL_malloc(sizeof(WMcursor));
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48 if (cursor == NULL) {
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49 SDL_OutOfMemory();
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50 return NULL;
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51 }
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52
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53 Dprintf("leave NX_CreateWMCursor\n");
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54 return cursor;
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55 }
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56
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57 void
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58 NX_FreeWMCursor(_THIS, WMcursor * cursor)
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59 {
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60 Dprintf("NX_FreeWMCursor\n");
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61 SDL_free(cursor);
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62 return;
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63 }
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64
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65 void
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66 NX_WarpWMCursor(_THIS, Uint16 x, Uint16 y)
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67 {
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68 GR_WINDOW_INFO info;
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69
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70 Dprintf("enter NX_WarpWMCursor\n");
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71 SDL_Lock_EventThread();
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72
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73 GrGetWindowInfo(SDL_Window, &info);
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74 GrMoveCursor(info.x + x, info.y + y);
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75
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76 SDL_Unlock_EventThread();
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77 Dprintf("leave NX_WarpWMCursor\n");
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78 }
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79
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80 int
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81 NX_ShowWMCursor(_THIS, WMcursor * cursor)
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82 {
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83 Dprintf("NX_ShowWMCursor\n");
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84 return 1;
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85 }
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86
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87 /* vi: set ts=4 sw=4 expandtab: */