content/browser/gamepad/gamepad_standard_mappings_linux.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/gamepad/gamepad_standard_mappings.h"
   6
   7 namespace content {
   8
   9 namespace {
  10
  11 void MapperXInputStyleGamepad(const blink::WebGamepad& input,
  12                               blink::WebGamepad* mapped) {
  13   *mapped = input;
  14   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = AxisToButton(input.axes[2]);
  15   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = AxisToButton(input.axes[5]);
  16   mapped->buttons[BUTTON_INDEX_BACK_SELECT] = input.buttons[6];
  17   mapped->buttons[BUTTON_INDEX_START] = input.buttons[7];
  18   mapped->buttons[BUTTON_INDEX_LEFT_THUMBSTICK] = input.buttons[9];
  19   mapped->buttons[BUTTON_INDEX_RIGHT_THUMBSTICK] = input.buttons[10];
  20   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[7]);
  21   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[7]);
  22   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[6]);
  23   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
  24       AxisPositiveAsButton(input.axes[6]);
  25   mapped->buttons[BUTTON_INDEX_META] = input.buttons[8];
  26   mapped->axes[AXIS_INDEX_RIGHT_STICK_X] = input.axes[3];
  27   mapped->axes[AXIS_INDEX_RIGHT_STICK_Y] = input.axes[4];
  28   mapped->buttonsLength = BUTTON_INDEX_COUNT;
  29   mapped->axesLength = AXIS_INDEX_COUNT;
  30 }
  31
  32 void MapperLakeviewResearch(const blink::WebGamepad& input,
  33                             blink::WebGamepad* mapped) {
  34   *mapped = input;
  35   mapped->buttons[BUTTON_INDEX_PRIMARY] = input.buttons[2];
  36   mapped->buttons[BUTTON_INDEX_TERTIARY] = input.buttons[3];
  37   mapped->buttons[BUTTON_INDEX_QUATERNARY] = input.buttons[0];
  38   mapped->buttons[BUTTON_INDEX_LEFT_SHOULDER] = input.buttons[6];
  39   mapped->buttons[BUTTON_INDEX_RIGHT_SHOULDER] = input.buttons[7];
  40   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = input.buttons[4];
  41   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = input.buttons[5];
  42   mapped->buttons[BUTTON_INDEX_BACK_SELECT] = input.buttons[9];
  43   mapped->buttons[BUTTON_INDEX_START] = input.buttons[8];
  44   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[5]);
  45   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[5]);
  46   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[4]);
  47   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
  48       AxisPositiveAsButton(input.axes[4]);
  49   mapped->buttonsLength = BUTTON_INDEX_COUNT - 1;  // no Meta on this device
  50   mapped->axesLength = AXIS_INDEX_COUNT;
  51 }
  52
  53 void MapperPlaystationSixAxis(const blink::WebGamepad& input,
  54                               blink::WebGamepad* mapped) {
  55   *mapped = input;
  56   mapped->buttons[BUTTON_INDEX_PRIMARY] = input.buttons[14];
  57   mapped->buttons[BUTTON_INDEX_SECONDARY] = input.buttons[13];
  58   mapped->buttons[BUTTON_INDEX_TERTIARY] = input.buttons[15];
  59   mapped->buttons[BUTTON_INDEX_QUATERNARY] = input.buttons[12];
  60   mapped->buttons[BUTTON_INDEX_LEFT_SHOULDER] = input.buttons[10];
  61   mapped->buttons[BUTTON_INDEX_RIGHT_SHOULDER] = input.buttons[11];
  62   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = AxisToButton(input.axes[12]);
  63   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = AxisToButton(input.axes[13]);
  64   mapped->buttons[BUTTON_INDEX_BACK_SELECT] = input.buttons[0];
  65   mapped->buttons[BUTTON_INDEX_START] = input.buttons[3];
  66   mapped->buttons[BUTTON_INDEX_LEFT_THUMBSTICK] = input.buttons[1];
  67   mapped->buttons[BUTTON_INDEX_RIGHT_THUMBSTICK] = input.buttons[2];
  68   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisToButton(input.axes[8]);
  69   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisToButton(input.axes[10]);
  70   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = input.buttons[7];
  71   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] = AxisToButton(input.axes[9]);
  72   mapped->buttons[BUTTON_INDEX_META] = input.buttons[16];
  73
  74   mapped->buttonsLength = BUTTON_INDEX_COUNT;
  75   mapped->axesLength = AXIS_INDEX_COUNT;
  76 }
  77
  78 void MapperDualshock4(const blink::WebGamepad& input,
  79                       blink::WebGamepad* mapped) {
  80   enum Dualshock4Buttons {
  81     DUALSHOCK_BUTTON_TOUCHPAD = BUTTON_INDEX_COUNT,
  82     DUALSHOCK_BUTTON_COUNT
  83   };
  84
  85   *mapped = input;
  86   mapped->buttons[BUTTON_INDEX_PRIMARY] = input.buttons[1];
  87   mapped->buttons[BUTTON_INDEX_SECONDARY] = input.buttons[2];
  88   mapped->buttons[BUTTON_INDEX_TERTIARY] = input.buttons[0];
  89   mapped->buttons[BUTTON_INDEX_QUATERNARY] = input.buttons[3];
  90   mapped->buttons[BUTTON_INDEX_LEFT_SHOULDER] = input.buttons[4];
  91   mapped->buttons[BUTTON_INDEX_RIGHT_SHOULDER] = input.buttons[5];
  92   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = AxisToButton(input.axes[3]);
  93   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = AxisToButton(input.axes[4]);
  94   mapped->buttons[BUTTON_INDEX_BACK_SELECT] = input.buttons[8];
  95   mapped->buttons[BUTTON_INDEX_START] = input.buttons[9];
  96   mapped->buttons[BUTTON_INDEX_LEFT_THUMBSTICK] = input.buttons[10];
  97   mapped->buttons[BUTTON_INDEX_RIGHT_THUMBSTICK] = input.buttons[11];
  98   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[7]);
  99   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[7]);
 100   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[6]);
 101   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 102       AxisPositiveAsButton(input.axes[6]);
 103   mapped->buttons[BUTTON_INDEX_META] = input.buttons[12];
 104   mapped->buttons[DUALSHOCK_BUTTON_TOUCHPAD] = input.buttons[13];
 105   mapped->axes[AXIS_INDEX_RIGHT_STICK_Y] = input.axes[5];
 106
 107   mapped->buttonsLength = DUALSHOCK_BUTTON_COUNT;
 108   mapped->axesLength = AXIS_INDEX_COUNT;
 109 }
 110
 111 void MapperIBuffalo(const blink::WebGamepad& input, blink::WebGamepad* mapped) {
 112   *mapped = input;
 113   mapped->buttons[BUTTON_INDEX_PRIMARY] = input.buttons[1];
 114   mapped->buttons[BUTTON_INDEX_SECONDARY] = input.buttons[0];
 115   mapped->buttons[BUTTON_INDEX_TERTIARY] = input.buttons[3];
 116   mapped->buttons[BUTTON_INDEX_QUATERNARY] = input.buttons[2];
 117   mapped->buttons[BUTTON_INDEX_BACK_SELECT] = input.buttons[6];
 118   mapped->buttons[BUTTON_INDEX_START] = input.buttons[7];
 119   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = input.buttons[4];
 120   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = input.buttons[5];
 121   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[1]);
 122   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[1]);
 123   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[0]);
 124   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 125       AxisPositiveAsButton(input.axes[0]);
 126   mapped->buttonsLength = BUTTON_INDEX_COUNT - 1; /* no meta */
 127   mapped->axesLength = 2;
 128 }
 129
 130
 131 void MapperXGEAR(const blink::WebGamepad& input, blink::WebGamepad* mapped) {
 132   *mapped = input;
 133   mapped->buttons[BUTTON_INDEX_PRIMARY] = input.buttons[2];
 134   mapped->buttons[BUTTON_INDEX_SECONDARY] = input.buttons[1];
 135   mapped->buttons[BUTTON_INDEX_TERTIARY] = input.buttons[3];
 136   mapped->buttons[BUTTON_INDEX_QUATERNARY] = input.buttons[0];
 137   mapped->buttons[BUTTON_INDEX_LEFT_SHOULDER] = input.buttons[6];
 138   mapped->buttons[BUTTON_INDEX_RIGHT_SHOULDER] = input.buttons[7];
 139   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = input.buttons[4];
 140   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = input.buttons[5];
 141   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[5]);
 142   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[5]);
 143   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[4]);
 144   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 145       AxisPositiveAsButton(input.axes[4]);
 146   mapped->axes[AXIS_INDEX_RIGHT_STICK_X] = input.axes[3];
 147   mapped->axes[AXIS_INDEX_RIGHT_STICK_Y] = input.axes[2];
 148   mapped->buttonsLength = BUTTON_INDEX_COUNT - 1;  // no Meta on this device
 149   mapped->axesLength = AXIS_INDEX_COUNT;
 150 }
 151
 152 void MapperDragonRiseGeneric(const blink::WebGamepad& input,
 153                              blink::WebGamepad* mapped) {
 154   *mapped = input;
 155   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[6]);
 156   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[6]);
 157   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[5]);
 158   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 159       AxisPositiveAsButton(input.axes[5]);
 160   mapped->axes[AXIS_INDEX_LEFT_STICK_X] = input.axes[0];
 161   mapped->axes[AXIS_INDEX_LEFT_STICK_Y] = input.axes[1];
 162   mapped->axes[AXIS_INDEX_RIGHT_STICK_X] = input.axes[3];
 163   mapped->axes[AXIS_INDEX_RIGHT_STICK_Y] = input.axes[4];
 164   mapped->buttonsLength = BUTTON_INDEX_COUNT - 1;  // no Meta on this device
 165   mapped->axesLength = AXIS_INDEX_COUNT;
 166 }
 167
 168 void MapperOnLiveWireless(const blink::WebGamepad& input,
 169                           blink::WebGamepad* mapped) {
 170   *mapped = input;
 171   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = AxisToButton(input.axes[2]);
 172   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = AxisToButton(input.axes[5]);
 173   mapped->buttons[BUTTON_INDEX_BACK_SELECT] = input.buttons[6];
 174   mapped->buttons[BUTTON_INDEX_START] = input.buttons[7];
 175   mapped->buttons[BUTTON_INDEX_LEFT_THUMBSTICK] = input.buttons[9];
 176   mapped->buttons[BUTTON_INDEX_RIGHT_THUMBSTICK] = input.buttons[10];
 177   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[7]);
 178   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[7]);
 179   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[6]);
 180   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 181       AxisPositiveAsButton(input.axes[6]);
 182   mapped->buttons[BUTTON_INDEX_META] = input.buttons[8];
 183   mapped->axes[AXIS_INDEX_RIGHT_STICK_X] = input.axes[3];
 184   mapped->axes[AXIS_INDEX_RIGHT_STICK_Y] = input.axes[4];
 185
 186   mapped->buttonsLength = BUTTON_INDEX_COUNT;
 187   mapped->axesLength = AXIS_INDEX_COUNT;
 188 }
 189
 190 void MapperADT1(const blink::WebGamepad& input, blink::WebGamepad* mapped) {
 191   *mapped = input;
 192   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = AxisToButton(input.axes[5]);
 193   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = AxisToButton(input.axes[4]);
 194   mapped->buttons[BUTTON_INDEX_BACK_SELECT] = NullButton();
 195   mapped->buttons[BUTTON_INDEX_START] = NullButton();
 196   mapped->buttons[BUTTON_INDEX_LEFT_THUMBSTICK] = input.buttons[7];
 197   mapped->buttons[BUTTON_INDEX_RIGHT_THUMBSTICK] = input.buttons[8];
 198   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[7]);
 199   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[7]);
 200   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[6]);
 201   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 202       AxisPositiveAsButton(input.axes[6]);
 203   mapped->buttons[BUTTON_INDEX_META] = input.buttons[6];
 204
 205   mapped->buttonsLength = BUTTON_INDEX_COUNT;
 206   mapped->axesLength = AXIS_INDEX_COUNT;
 207 }
 208
 209 void MapperNvShield(const blink::WebGamepad& input, blink::WebGamepad* mapped) {
 210   *mapped = input;
 211   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = AxisToButton(input.axes[5]);
 212   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = AxisToButton(input.axes[4]);
 213   mapped->buttons[BUTTON_INDEX_BACK_SELECT] = NullButton();
 214   mapped->buttons[BUTTON_INDEX_START] = input.buttons[7];
 215   mapped->buttons[BUTTON_INDEX_LEFT_THUMBSTICK] = input.buttons[8];
 216   mapped->buttons[BUTTON_INDEX_RIGHT_THUMBSTICK] = input.buttons[9];
 217   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[7]);
 218   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[7]);
 219   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[6]);
 220   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 221       AxisPositiveAsButton(input.axes[6]);
 222   mapped->buttons[BUTTON_INDEX_META] = input.buttons[6];
 223
 224   mapped->buttonsLength = BUTTON_INDEX_COUNT;
 225   mapped->axesLength = AXIS_INDEX_COUNT;
 226 }
 227
 228 struct MappingData {
 229   const char* const vendor_id;
 230   const char* const product_id;
 231   GamepadStandardMappingFunction function;
 232 } AvailableMappings[] = {
 233       // http://www.linux-usb.org/usb.ids
 234       {"0079", "0006", MapperDragonRiseGeneric},   // DragonRise Generic USB
 235       {"045e", "028e", MapperXInputStyleGamepad},  // Xbox 360 Controller
 236       {"045e",
 237        "028f",
 238        MapperXInputStyleGamepad},  // Xbox 360 Wireless Controller
 239       {"046d", "c21d", MapperXInputStyleGamepad},  // Logitech F310
 240       {"046d", "c21e", MapperXInputStyleGamepad},  // Logitech F510
 241       {"046d", "c21f", MapperXInputStyleGamepad},  // Logitech F710
 242       {"054c", "0268", MapperPlaystationSixAxis},  // Playstation SIXAXIS
 243       {"054c", "05c4", MapperDualshock4},          // Playstation Dualshock 4
 244       {"0583", "2060", MapperIBuffalo},            // iBuffalo Classic
 245       {"0925", "0005", MapperLakeviewResearch},    // SmartJoy PLUS Adapter
 246       {"0925", "8866", MapperLakeviewResearch},    // WiseGroup MP-8866
 247       {"0955", "7210", MapperNvShield},        // Nvidia Shield gamepad
 248       {"0e8f", "0003", MapperXGEAR},           // XFXforce XGEAR PS2 Controller
 249       {"18d1", "2c40", MapperADT1},            // ADT-1 Controller
 250       {"2378", "1008", MapperOnLiveWireless},  // OnLive Controller (Bluetooth)
 251       {"2378", "100a", MapperOnLiveWireless},  // OnLive Controller (Wired)
 252 };
 253
 254 }  // namespace
 255
 256 GamepadStandardMappingFunction GetGamepadStandardMappingFunction(
 257     const base::StringPiece& vendor_id,
 258     const base::StringPiece& product_id) {
 259   for (size_t i = 0; i < arraysize(AvailableMappings); ++i) {
 260     MappingData& item = AvailableMappings[i];
 261     if (vendor_id == item.vendor_id && product_id == item.product_id)
 262       return item.function;
 263   }
 264   return NULL;
 265 }
 266
 267 }  // namespace content