Mercurial > sdl-ios-xcode
annotate src/video/win32/SDL_win32mouse.c @ 3770:81b649bad6d2 gsoc2008_manymouse
Implementation finished
| author | Szymon Wilczek <kazeuser@gmail.com> |
|---|---|
| date | Thu, 31 Jul 2008 14:41:48 +0000 |
| parents | 1b87a8beab9d |
| children | 8cc36a399a12 |
| rev | line source |
|---|---|
| 3768 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 3 Copyright (C) 1997-2006 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 | |
| 23 #if (_WIN32_WINNT < 0x0501) | |
| 24 #undef _WIN32_WINNT | |
| 25 #define _WIN32_WINNT 0x0501 | |
| 26 #endif | |
| 27 | |
| 28 #include "SDL_config.h" | |
| 29 | |
| 30 #include "SDL_win32video.h" | |
| 31 | |
| 32 #include "../../events/SDL_mouse_c.h" | |
| 33 | |
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34 #include <wintab.h> |
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35 #define PACKETDATA ( PK_X | PK_Y | PK_BUTTONS | PK_NORMAL_PRESSURE) |
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36 #define PACKETMODE 0 |
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37 #include <pktdef.h> |
| 3768 | 38 |
| 39 extern HANDLE* mice; | |
| 40 | |
| 41 extern int total_mice; | |
| 42 | |
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43 extern int tablet; |
| 3768 | 44 |
| 45 void | |
| 46 WIN_InitMouse(_THIS) | |
| 47 { | |
| 48 int index=0; | |
| 49 RAWINPUTDEVICELIST *deviceList=NULL; | |
| 50 int devCount=0; | |
| 51 int i; | |
| 52 int tmp=0; | |
| 53 char* buffer=NULL; | |
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54 char* tab="wacom"; |
| 3768 | 55 |
| 56 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata; | |
| 57 | |
| 58 if(GetRawInputDeviceList(NULL,&devCount,sizeof(RAWINPUTDEVICELIST))) | |
| 59 { | |
| 60 return; | |
| 61 } | |
| 62 else | |
| 63 { | |
| 64 deviceList = SDL_malloc(sizeof(RAWINPUTDEVICELIST)*devCount); | |
| 65 } | |
| 66 | |
| 67 GetRawInputDeviceList(deviceList,&devCount,sizeof(RAWINPUTDEVICELIST)); | |
| 68 | |
| 69 mice = SDL_malloc(devCount*sizeof(HANDLE)); | |
| 70 | |
| 71 for(i=0;i<devCount;++i) | |
| 72 { | |
| 73 int j; | |
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74 int k; |
| 3768 | 75 char *default_device_name="Pointing device xx"; |
| 76 const char *reg_key_root = "System\\CurrentControlSet\\Enum\\"; | |
| 77 char *device_name=SDL_malloc(256*sizeof(char)); | |
| 78 char *key_name=NULL; | |
| 79 char *tmp_name=NULL; | |
| 80 LONG rc = 0; | |
| 81 HKEY hkey; | |
| 82 DWORD regtype = REG_SZ; | |
| 83 DWORD out=256*sizeof(char); | |
| 84 SDL_Mouse mouse; | |
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85 int l; |
| 3768 | 86 if(deviceList[i].dwType!=RIM_TYPEMOUSE) |
| 87 { | |
| 88 continue; | |
| 89 } | |
| 90 if(GetRawInputDeviceInfoA(deviceList[i].hDevice, RIDI_DEVICENAME, NULL, &tmp)<0) | |
| 91 { | |
| 92 continue; | |
| 93 } | |
| 94 buffer = SDL_malloc((tmp+1)*sizeof(char)); | |
| 95 key_name = SDL_malloc(tmp + sizeof(reg_key_root)*sizeof(char)); | |
| 96 | |
| 97 if(GetRawInputDeviceInfoA(deviceList[i].hDevice, RIDI_DEVICENAME, buffer, &tmp)<0) | |
| 98 { | |
| 99 continue; | |
| 100 } | |
| 101 | |
| 102 buffer+=4; | |
| 103 tmp-=4; | |
| 104 | |
| 105 tmp_name=buffer; | |
| 106 for(j=0;j<tmp;++j) | |
| 107 { | |
| 108 if(*tmp_name=='#') | |
| 109 { | |
| 110 *tmp_name='\\'; | |
| 111 } | |
| 112 else if(*tmp_name=='{') | |
| 113 { | |
| 114 break; | |
| 115 } | |
| 116 ++tmp_name; | |
| 117 } | |
| 118 *tmp_name='\0'; | |
| 119 | |
| 120 SDL_memcpy(key_name, reg_key_root, SDL_strlen (reg_key_root)); | |
| 121 SDL_memcpy(key_name + (SDL_strlen (reg_key_root)), buffer, j + 1); | |
| 122 | |
| 123 rc = RegOpenKeyExA(HKEY_LOCAL_MACHINE, key_name, 0, KEY_READ, &hkey); | |
| 124 | |
| 125 if (rc != ERROR_SUCCESS) | |
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126 { |
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127 SDL_memcpy(device_name, default_device_name, SDL_strlen(default_device_name)); |
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128 } |
| 3768 | 129 |
| 130 rc = RegQueryValueExA(hkey, "DeviceDesc", NULL, ®type, device_name, &out); | |
| 131 RegCloseKey(hkey); | |
| 132 if (rc != ERROR_SUCCESS) | |
| 133 { | |
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134 SDL_memcpy(device_name, default_device_name, SDL_strlen(default_device_name)); |
| 3768 | 135 } |
| 136 mice[index]=deviceList[i].hDevice; | |
| 137 SDL_zero(mouse); | |
| 138 SDL_SetIndexId(index,index); | |
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139 l=SDL_strlen(device_name); |
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140 if(tablet==-1) |
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141 { |
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142 for(j=0;j<l-5;++j) |
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143 { |
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144 for(k=0;k<5;++k) |
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145 { |
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146 if(tab[k]!=SDL_tolower((unsigned char)device_name[j+k])) |
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147 { |
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148 break; |
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149 } |
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150 } |
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151 if(k==5) |
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152 { |
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153 tablet=index; |
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154 break; |
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155 } |
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156 } |
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157 } |
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158 if(tablet==index) |
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159 { |
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160 AXIS pressure; |
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161 WTInfo(WTI_DEVICES,DVC_NPRESSURE, &pressure); |
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162 data->mouse = SDL_AddMouse(&mouse, index,device_name,pressure.axMax,pressure.axMin); |
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163 } |
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164 else |
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165 { |
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166 data->mouse = SDL_AddMouse(&mouse, index,device_name,0,0); |
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167 } |
| 3768 | 168 ++index; |
| 169 | |
| 170 SDL_free(buffer); | |
| 171 SDL_free(key_name); | |
| 172 } | |
| 173 total_mice=index; | |
| 174 SDL_free(deviceList); | |
| 175 } | |
| 176 | |
| 177 void | |
| 178 WIN_QuitMouse(_THIS) | |
| 179 { | |
| 180 int i; | |
| 181 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata; | |
| 182 for(i=0;i<total_mice;++i) | |
| 183 { | |
| 184 SDL_DelMouse(i); | |
| 185 } | |
| 186 } | |
| 187 | |
| 188 /* vi: set ts=4 sw=4 expandtab: */ | |
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189 |