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comparison src/video/qnxgf/SDL_gf_input.h @ 3109:7b3a09fb9c8b

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Support for HID devices (mice and keyboards only for now) has been added
author Mike Gorchak <lestat@i.com.ua>
date Tue, 28 Apr 2009 04:33:30 +0000
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children 7f684f249ec9
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3108:aa1897bee1e9 3109:7b3a09fb9c8b
1 /*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2009 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21
22 QNX Graphics Framework SDL driver
23 Copyright (C) 2009 Mike Gorchak
24 (mike@malva.ua, lestat@i.com.ua)
25 */
26
27 #ifndef __SDL_GF_INPUT_H__
28 #define __SDL_GF_INPUT_H__
29
30 #include "SDL_config.h"
31 #include "SDL_video.h"
32 #include "../SDL_sysvideo.h"
33
34 #include <errno.h>
35
36 #include <gf/gf.h>
37
38 #include <sys/hiddi.h>
39 #include <sys/hidut.h>
40
41 #include "SDL_qnxgf.h"
42
43 typedef struct SDL_MouseData
44 {
45 SDL_DisplayData* didata;
46 } SDL_MouseData;
47
48 int32_t gf_addinputdevices(_THIS);
49 int32_t gf_delinputdevices(_THIS);
50
51 #define SDL_GF_MOUSE_COLOR_BLACK 0xFF000000
52 #define SDL_GF_MOUSE_COLOR_WHITE 0xFFFFFFFF
53 #define SDL_GF_MOUSE_COLOR_TRANS 0x00000000
54
55 /*****************************************************************************/
56 /* This is HIDDI closed interface declarations */
57 /*****************************************************************************/
58 #define HID_TYPE_MAIN 0x0
59 #define HID_TYPE_GLOBAL 0x1
60 #define HID_TYPE_LOCAL 0x2
61 #define HID_TYPE_RESERVED 0x3
62
63 #define HID_GLOBAL_USAGE_PAGE 0x0
64 #define HID_LOCAL_USAGE 0x0
65
66 typedef struct _hid_byte
67 {
68 uint8_t HIDB_Length;
69 uint8_t HIDB_Type;
70 uint8_t HIDB_Tag;
71 uint8_t reserved[1];
72 } hid_byte_t;
73
74 typedef struct _hidd_global_item
75 {
76 uint16_t usage_page;
77 uint16_t logical_min;
78 uint16_t logical_max;
79 uint16_t physical_min;
80 uint16_t physical_max;
81 uint16_t unit_expo;
82 uint16_t unit;
83 uint16_t report_size;
84 uint16_t report_id;
85 uint16_t report_count;
86 } hidd_global_item_t;
87
88 typedef struct _hidd_local_item
89 {
90 uint16_t type;
91 uint8_t reserved[2];
92 uint32_t value;
93 struct _hidd_local_item* next_local;
94 struct _hidd_local_item* alt_local;
95 } hidd_local_item_t;
96
97 typedef struct _hidd_local_table
98 {
99 hidd_local_item_t* usage_info;
100 hidd_local_item_t* designator_info;
101 hidd_local_item_t* string_info;
102 uint8_t delimiter;
103 uint8_t reserved[3];
104 } hidd_local_table_t;
105
106 typedef struct _hidd_field
107 {
108 struct hidd_report_instance* report;
109 struct hidd_collection* collection;
110 uint16_t report_offset;
111 uint16_t flags;
112 hidd_global_item_t gitem;
113 hidd_local_table_t* ltable;
114 struct _hidd_field* next_field;
115 void* user;
116 } hidd_field_t;
117
118 typedef struct hidd_report_instance
119 {
120 uint8_t report_id;
121 uint8_t reserved[1];
122 uint16_t report_type;
123 hidd_field_t* field;
124 uint16_t num_field;
125 uint16_t byte_len;
126 uint16_t bit_len;
127 uint8_t reserved2[2];
128 struct hidd_collection* collection;
129 struct hidd_report_instance* next_col_report;
130 struct hidd_report_instance* next_report;
131 } hidd_report_instance_t;
132
133 typedef struct hidd_report
134 {
135 TAILQ_ENTRY(hidd_report) link;
136 hidd_report_instance_t* rinst;
137 hidd_device_instance_t* dev_inst;
138 uint32_t flags;
139 struct hidd_connection* connection;
140 void* user;
141 } hidd_report_t;
142
143 typedef struct hidview_device
144 {
145 struct hidd_report_instance* instance;
146 struct hidd_report* report;
147 } hidview_device_t;
148
149 /*****************************************************************************/
150 /* Closed HIDDI interface declarations end */
151 /*****************************************************************************/
152
153 /* Maximum devices and subdevices amount per host */
154 #define SDL_HIDDI_MAX_DEVICES 64
155
156 /* Detected device/subdevice type for SDL */
157 #define SDL_GF_HIDDI_NONE 0x00000000
158 #define SDL_GF_HIDDI_MOUSE 0x00000001
159 #define SDL_GF_HIDDI_KEYBOARD 0x00000002
160 #define SDL_GF_HIDDI_JOYSTICK 0x00000003
161
162 extern void hiddi_enable_mouse();
163 extern void hiddi_disable_mouse();
164
165 #endif /* __SDL_GF_INPUT_H__ */