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annotate src/video/cybergfx/SDL_amigamouse.c @ 1662:782fd950bd46 SDL-1.3

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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. WARNING: None of the video drivers have been updated for the new API yet! The API is still under design and very fluid. The code is now run through a consistent indent format: indent -i4 -nut -nsc -br -ce The headers are being converted to automatically generate doxygen documentation.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 28 May 2006 13:04:16 +0000
parents d910939febfa
children 4da1ee79c9af
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #include "SDL_mouse.h"
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25 #include "../../events/SDL_events_c.h"
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26 #include "../SDL_cursor_c.h"
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27 #include "SDL_amigamouse_c.h"
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29
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30 /* The implementation dependent data for the window manager cursor */
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31
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32 typedef void *WMCursor;
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33
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34 void
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35 amiga_FreeWMCursor (_THIS, WMcursor * cursor)
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36 {
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37 }
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38
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39 WMcursor *
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40 amiga_CreateWMCursor (_THIS,
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41 Uint8 * data, Uint8 * mask, int w, int h, int hot_x,
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42 int hot_y)
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43 {
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44 return (WMcursor *) 1; // Amiga has an Hardware cursor, so it's ok to return something unuseful but true
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45 }
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46
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47 int
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48 amiga_ShowWMCursor (_THIS, WMcursor * cursor)
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49 {
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50 /* Don't do anything if the display is gone */
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51 if (SDL_Display == NULL) {
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52 return (0);
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53 }
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54
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55 /* Set the Amiga prefs cursor cursor, or blank if cursor is NULL */
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56
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57 if (SDL_Window) {
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58 SDL_Lock_EventThread ();
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59 if (cursor == NULL) {
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60 if (SDL_BlankCursor != NULL) {
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61 // Hide cursor HERE
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62 SetPointer (SDL_Window, (UWORD *) SDL_BlankCursor, 1, 1,
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63 0, 0);
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64 }
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65 } else {
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66 // Show cursor
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67 ClearPointer (SDL_Window);
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68 }
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69 SDL_Unlock_EventThread ();
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70 }
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71 return (1);
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72 }
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73
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74 void
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75 amiga_WarpWMCursor (_THIS, Uint16 x, Uint16 y)
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76 {
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77 /* FIXME: Not implemented */
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78 }
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79
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80 /* Check to see if we need to enter or leave mouse relative mode */
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81 void
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82 amiga_CheckMouseMode (_THIS)
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83 {
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84 }
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85
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86 /* vi: set ts=4 sw=4 expandtab: */