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annotate src/video/qnxgf/SDL_hiddi_mouse.h @ 5004:0c72ae7b7cb2

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Added native atomic operations for Windows, Mac OS X, and gcc compiler intrinsics. Changed the CAS return value to bool, so it's efficient with OSAtomicCompareAndSwap32Barrier() Added an atomic test adapted from code by Michael Davidsaver
author Sam Lantinga <slouken@libsdl.org>
date Sun, 16 Jan 2011 15:16:39 -0800
parents f7b03b6838cb
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) 1997-2010 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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18
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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 QNX Graphics Framework SDL driver
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23 Copyright (C) 2009 Mike Gorchak
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24 (mike@malva.ua, lestat@i.com.ua)
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25 */
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26
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27 #ifndef __SDL_HIDDI_MOUSE_H__
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28 #define __SDL_HIDDI_MOUSE_H__
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29
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30 #include <inttypes.h>
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31
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32 /* USB keyboard multimedia keys are generating this packet */
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33 typedef struct mouse_packet2
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34 {
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35 uint8_t buttons;
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36 int8_t wheel;
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37 } mouse_packet2;
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38
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39 /* PS/2 mice are generating this packet */
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40 typedef struct mouse_packet4
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41 {
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42 uint8_t buttons;
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43 int8_t horizontal;
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44 int8_t vertical;
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45 int8_t wheel;
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46 } mouse_packet4;
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47
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48 /* USB keyboard with mice wheel onboard generating this packet */
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49 typedef struct mouse_packet5
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50 {
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51 uint8_t buttons;
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52 int8_t horizontal;
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53 int8_t vertical;
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54 int8_t wheel;
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55 uint8_t state;
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56 } mouse_packet5;
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57
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58 /* USB multi-button mice are generating this packet */
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59 typedef struct mouse_packet8
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60 {
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61 uint8_t buttons;
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62 int8_t horizontal;
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63 int8_t vertical;
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64 int8_t wheel;
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65 int16_t horizontal_precision;
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66 int16_t vertical_precision;
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67 } mouse_packet8;
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68
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69 #endif /* __SDL_HIDDI_MOUSE_H__ */