src/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 MapperXGEAR(const blink::WebGamepad& input, blink::WebGamepad* mapped) {
 112   *mapped = input;
 113   mapped->buttons[BUTTON_INDEX_PRIMARY] = input.buttons[2];
 114   mapped->buttons[BUTTON_INDEX_SECONDARY] = input.buttons[1];
 115   mapped->buttons[BUTTON_INDEX_TERTIARY] = input.buttons[3];
 116   mapped->buttons[BUTTON_INDEX_QUATERNARY] = input.buttons[0];
 117   mapped->buttons[BUTTON_INDEX_LEFT_SHOULDER] = input.buttons[6];
 118   mapped->buttons[BUTTON_INDEX_RIGHT_SHOULDER] = 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[5]);
 122   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[5]);
 123   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[4]);
 124   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 125       AxisPositiveAsButton(input.axes[4]);
 126   mapped->axes[AXIS_INDEX_RIGHT_STICK_X] = input.axes[3];
 127   mapped->axes[AXIS_INDEX_RIGHT_STICK_Y] = input.axes[2];
 128   mapped->buttonsLength = BUTTON_INDEX_COUNT - 1;  // no Meta on this device
 129   mapped->axesLength = AXIS_INDEX_COUNT;
 130 }
 131
 132 void MapperDragonRiseGeneric(const blink::WebGamepad& input,
 133                              blink::WebGamepad* mapped) {
 134   *mapped = input;
 135   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[6]);
 136   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[6]);
 137   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[5]);
 138   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 139       AxisPositiveAsButton(input.axes[5]);
 140   mapped->axes[AXIS_INDEX_LEFT_STICK_X] = input.axes[0];
 141   mapped->axes[AXIS_INDEX_LEFT_STICK_Y] = input.axes[1];
 142   mapped->axes[AXIS_INDEX_RIGHT_STICK_X] = input.axes[3];
 143   mapped->axes[AXIS_INDEX_RIGHT_STICK_Y] = input.axes[4];
 144   mapped->buttonsLength = BUTTON_INDEX_COUNT - 1;  // no Meta on this device
 145   mapped->axesLength = AXIS_INDEX_COUNT;
 146 }
 147
 148 void MapperOnLiveWireless(const blink::WebGamepad& input,
 149                           blink::WebGamepad* mapped) {
 150   *mapped = input;
 151   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = AxisToButton(input.axes[2]);
 152   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = AxisToButton(input.axes[5]);
 153   mapped->buttons[BUTTON_INDEX_BACK_SELECT] = input.buttons[6];
 154   mapped->buttons[BUTTON_INDEX_START] = input.buttons[7];
 155   mapped->buttons[BUTTON_INDEX_LEFT_THUMBSTICK] = input.buttons[9];
 156   mapped->buttons[BUTTON_INDEX_RIGHT_THUMBSTICK] = input.buttons[10];
 157   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[7]);
 158   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[7]);
 159   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[6]);
 160   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 161       AxisPositiveAsButton(input.axes[6]);
 162   mapped->buttons[BUTTON_INDEX_META] = input.buttons[8];
 163   mapped->axes[AXIS_INDEX_RIGHT_STICK_X] = input.axes[3];
 164   mapped->axes[AXIS_INDEX_RIGHT_STICK_Y] = input.axes[4];
 165
 166   mapped->buttonsLength = BUTTON_INDEX_COUNT;
 167   mapped->axesLength = AXIS_INDEX_COUNT;
 168 }
 169
 170 void MapperADT1(const blink::WebGamepad& input, blink::WebGamepad* mapped) {
 171   *mapped = input;
 172   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = AxisToButton(input.axes[5]);
 173   mapped->buttons[BUTTON_INDEX_RIGHT_TRIGGER] = AxisToButton(input.axes[4]);
 174   mapped->buttons[BUTTON_INDEX_BACK_SELECT] = NullButton();
 175   mapped->buttons[BUTTON_INDEX_START] = NullButton();
 176   mapped->buttons[BUTTON_INDEX_LEFT_THUMBSTICK] = input.buttons[7];
 177   mapped->buttons[BUTTON_INDEX_RIGHT_THUMBSTICK] = input.buttons[8];
 178   mapped->buttons[BUTTON_INDEX_DPAD_UP] = AxisNegativeAsButton(input.axes[7]);
 179   mapped->buttons[BUTTON_INDEX_DPAD_DOWN] = AxisPositiveAsButton(input.axes[7]);
 180   mapped->buttons[BUTTON_INDEX_DPAD_LEFT] = AxisNegativeAsButton(input.axes[6]);
 181   mapped->buttons[BUTTON_INDEX_DPAD_RIGHT] =
 182       AxisPositiveAsButton(input.axes[6]);
 183   mapped->buttons[BUTTON_INDEX_META] = input.buttons[6];
 184
 185   mapped->buttonsLength = BUTTON_INDEX_COUNT;
 186   mapped->axesLength = AXIS_INDEX_COUNT;
 187 }
 188
 189 struct MappingData {
 190   const char* const vendor_id;
 191   const char* const product_id;
 192   GamepadStandardMappingFunction function;
 193 } AvailableMappings[] = {
 194       // http://www.linux-usb.org/usb.ids
 195       {"0079", "0006", MapperDragonRiseGeneric},   // DragonRise Generic USB
 196       {"045e", "028e", MapperXInputStyleGamepad},  // Xbox 360 Controller
 197       {"045e",
 198        "028f",
 199        MapperXInputStyleGamepad},  // Xbox 360 Wireless Controller
 200       {"046d", "c21d", MapperXInputStyleGamepad},  // Logitech F310
 201       {"046d", "c21e", MapperXInputStyleGamepad},  // Logitech F510
 202       {"046d", "c21f", MapperXInputStyleGamepad},  // Logitech F710
 203       {"054c", "0268", MapperPlaystationSixAxis},  // Playstation SIXAXIS
 204       {"054c", "05c4", MapperDualshock4},          // Playstation Dualshock 4
 205       {"0925", "0005", MapperLakeviewResearch},    // SmartJoy PLUS Adapter
 206       {"0925", "8866", MapperLakeviewResearch},    // WiseGroup MP-8866
 207       {"0e8f", "0003", MapperXGEAR},           // XFXforce XGEAR PS2 Controller
 208       {"2378", "1008", MapperOnLiveWireless},  // OnLive Controller (Bluetooth)
 209       {"2378", "100a", MapperOnLiveWireless},  // OnLive Controller (Wired)
 210       {"18d1", "2c40", MapperADT1},            // ADT-1 Controller
 211 };
 212
 213 }  // namespace
 214
 215 GamepadStandardMappingFunction GetGamepadStandardMappingFunction(
 216     const base::StringPiece& vendor_id,
 217     const base::StringPiece& product_id) {
 218   for (size_t i = 0; i < arraysize(AvailableMappings); ++i) {
 219     MappingData& item = AvailableMappings[i];
 220     if (vendor_id == item.vendor_id && product_id == item.product_id)
 221       return item.function;
 222   }
 223   return NULL;
 224 }
 225
 226 }  // namespace content