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(
  12     const blink::WebGamepad& input,
  13     blink::WebGamepad* mapped) {
  14   *mapped = input;
  15   mapped->buttons[kButtonLeftTrigger] = AxisToButton(input.axes[2]);
  16   mapped->buttons[kButtonRightTrigger] = AxisToButton(input.axes[5]);
  17   mapped->buttons[kButtonBackSelect] = input.buttons[6];
  18   mapped->buttons[kButtonStart] = input.buttons[7];
  19   mapped->buttons[kButtonLeftThumbstick] = input.buttons[9];
  20   mapped->buttons[kButtonRightThumbstick] = input.buttons[10];
  21   mapped->buttons[kButtonDpadUp] = AxisNegativeAsButton(input.axes[7]);
  22   mapped->buttons[kButtonDpadDown] = AxisPositiveAsButton(input.axes[7]);
  23   mapped->buttons[kButtonDpadLeft] = AxisNegativeAsButton(input.axes[6]);
  24   mapped->buttons[kButtonDpadRight] = AxisPositiveAsButton(input.axes[6]);
  25   mapped->buttons[kButtonMeta] = input.buttons[8];
  26   mapped->axes[kAxisRightStickX] = input.axes[3];
  27   mapped->axes[kAxisRightStickY] = input.axes[4];
  28   mapped->buttonsLength = kNumButtons;
  29   mapped->axesLength = kNumAxes;
  30 }
  31
  32 void MapperLakeviewResearch(
  33     const blink::WebGamepad& input,
  34     blink::WebGamepad* mapped) {
  35   *mapped = input;
  36   mapped->buttons[kButtonPrimary] = input.buttons[2];
  37   mapped->buttons[kButtonTertiary] = input.buttons[3];
  38   mapped->buttons[kButtonQuaternary] = input.buttons[0];
  39   mapped->buttons[kButtonLeftShoulder] = input.buttons[6];
  40   mapped->buttons[kButtonRightShoulder] = input.buttons[7];
  41   mapped->buttons[kButtonLeftTrigger] = input.buttons[4];
  42   mapped->buttons[kButtonRightTrigger] = input.buttons[5];
  43   mapped->buttons[kButtonBackSelect] = input.buttons[9];
  44   mapped->buttons[kButtonStart] = input.buttons[8];
  45   mapped->buttons[kButtonDpadUp] = AxisNegativeAsButton(input.axes[5]);
  46   mapped->buttons[kButtonDpadDown] = AxisPositiveAsButton(input.axes[5]);
  47   mapped->buttons[kButtonDpadLeft] = AxisNegativeAsButton(input.axes[4]);
  48   mapped->buttons[kButtonDpadRight] = AxisPositiveAsButton(input.axes[4]);
  49   mapped->buttonsLength = kNumButtons - 1; // no Meta on this device
  50   mapped->axesLength = kNumAxes;
  51 }
  52
  53 void MapperPlaystationSixAxis(
  54     const blink::WebGamepad& input,
  55     blink::WebGamepad* mapped) {
  56   *mapped = input;
  57   mapped->buttons[kButtonPrimary] = input.buttons[14];
  58   mapped->buttons[kButtonSecondary] = input.buttons[13];
  59   mapped->buttons[kButtonTertiary] = input.buttons[15];
  60   mapped->buttons[kButtonQuaternary] = input.buttons[12];
  61   mapped->buttons[kButtonLeftShoulder] = input.buttons[10];
  62   mapped->buttons[kButtonRightShoulder] = input.buttons[11];
  63   mapped->buttons[kButtonLeftTrigger] = AxisToButton(input.axes[12]);
  64   mapped->buttons[kButtonRightTrigger] = AxisToButton(input.axes[13]);
  65   mapped->buttons[kButtonBackSelect] = input.buttons[0];
  66   mapped->buttons[kButtonStart] = input.buttons[3];
  67   mapped->buttons[kButtonLeftThumbstick] = input.buttons[1];
  68   mapped->buttons[kButtonRightThumbstick] = input.buttons[2];
  69   mapped->buttons[kButtonDpadUp] = AxisToButton(input.axes[8]);
  70   mapped->buttons[kButtonDpadDown] = AxisToButton(input.axes[10]);
  71   mapped->buttons[kButtonDpadLeft] = input.buttons[7];
  72   mapped->buttons[kButtonDpadRight] = AxisToButton(input.axes[9]);
  73   mapped->buttons[kButtonMeta] = input.buttons[16];
  74
  75   mapped->buttonsLength = kNumButtons;
  76   mapped->axesLength = kNumAxes;
  77 }
  78
  79 void MapperDualshock4(
  80     const blink::WebGamepad& input,
  81     blink::WebGamepad* mapped) {
  82   enum Dualshock4Buttons {
  83     kTouchpadButton = kNumButtons,
  84     kNumDualshock4Buttons
  85   };
  86
  87   *mapped = input;
  88   mapped->buttons[kButtonPrimary] = input.buttons[1];
  89   mapped->buttons[kButtonSecondary] = input.buttons[2];
  90   mapped->buttons[kButtonTertiary] = input.buttons[0];
  91   mapped->buttons[kButtonQuaternary] = input.buttons[3];
  92   mapped->buttons[kButtonLeftShoulder] = input.buttons[4];
  93   mapped->buttons[kButtonRightShoulder] = input.buttons[5];
  94   mapped->buttons[kButtonLeftTrigger] = AxisToButton(input.axes[3]);
  95   mapped->buttons[kButtonRightTrigger] = AxisToButton(input.axes[4]);
  96   mapped->buttons[kButtonBackSelect] = input.buttons[8];
  97   mapped->buttons[kButtonStart] = input.buttons[9];
  98   mapped->buttons[kButtonLeftThumbstick] = input.buttons[10];
  99   mapped->buttons[kButtonRightThumbstick] = input.buttons[11];
 100   mapped->buttons[kButtonDpadUp] = AxisNegativeAsButton(input.axes[7]);
 101   mapped->buttons[kButtonDpadDown] = AxisPositiveAsButton(input.axes[7]);
 102   mapped->buttons[kButtonDpadLeft] = AxisNegativeAsButton(input.axes[6]);
 103   mapped->buttons[kButtonDpadRight] = AxisPositiveAsButton(input.axes[6]);
 104   mapped->buttons[kButtonMeta] = input.buttons[12];
 105   mapped->buttons[kTouchpadButton] = input.buttons[13];
 106   mapped->axes[kAxisRightStickY] = input.axes[5];
 107
 108   mapped->buttonsLength = kNumDualshock4Buttons;
 109   mapped->axesLength = kNumAxes;
 110 }
 111
 112 void MapperXGEAR(
 113     const blink::WebGamepad& input,
 114     blink::WebGamepad* mapped) {
 115   *mapped = input;
 116   mapped->buttons[kButtonPrimary] = input.buttons[2];
 117   mapped->buttons[kButtonSecondary] = input.buttons[1];
 118   mapped->buttons[kButtonTertiary] = input.buttons[3];
 119   mapped->buttons[kButtonQuaternary] = input.buttons[0];
 120   mapped->buttons[kButtonLeftShoulder] = input.buttons[6];
 121   mapped->buttons[kButtonRightShoulder] = input.buttons[7];
 122   mapped->buttons[kButtonLeftTrigger] = input.buttons[4];
 123   mapped->buttons[kButtonRightTrigger] = input.buttons[5];
 124   mapped->buttons[kButtonDpadUp] = AxisNegativeAsButton(input.axes[5]);
 125   mapped->buttons[kButtonDpadDown] = AxisPositiveAsButton(input.axes[5]);
 126   mapped->buttons[kButtonDpadLeft] = AxisNegativeAsButton(input.axes[4]);
 127   mapped->buttons[kButtonDpadRight] = AxisPositiveAsButton(input.axes[4]);
 128   mapped->axes[kAxisRightStickX] = input.axes[3];
 129   mapped->axes[kAxisRightStickY] = input.axes[2];
 130   mapped->buttonsLength = kNumButtons - 1; // no Meta on this device
 131   mapped->axesLength = kNumAxes;
 132 }
 133
 134
 135 void MapperDragonRiseGeneric(
 136     const blink::WebGamepad& input,
 137     blink::WebGamepad* mapped) {
 138   *mapped = input;
 139   mapped->buttons[kButtonDpadUp] = AxisNegativeAsButton(input.axes[6]);
 140   mapped->buttons[kButtonDpadDown] = AxisPositiveAsButton(input.axes[6]);
 141   mapped->buttons[kButtonDpadLeft] = AxisNegativeAsButton(input.axes[5]);
 142   mapped->buttons[kButtonDpadRight] = AxisPositiveAsButton(input.axes[5]);
 143   mapped->axes[kAxisLeftStickX] = input.axes[0];
 144   mapped->axes[kAxisLeftStickY] = input.axes[1];
 145   mapped->axes[kAxisRightStickX] = input.axes[3];
 146   mapped->axes[kAxisRightStickY] = input.axes[4];
 147   mapped->buttonsLength = kNumButtons - 1; // no Meta on this device
 148   mapped->axesLength = kNumAxes;
 149 }
 150
 151 void MapperOnLiveWireless(
 152     const blink::WebGamepad& input,
 153     blink::WebGamepad* mapped) {
 154   *mapped = input;
 155   mapped->buttons[kButtonLeftTrigger] = AxisToButton(input.axes[2]);
 156   mapped->buttons[kButtonRightTrigger] = AxisToButton(input.axes[5]);
 157   mapped->buttons[kButtonBackSelect] = input.buttons[6];
 158   mapped->buttons[kButtonStart] = input.buttons[7];
 159   mapped->buttons[kButtonLeftThumbstick] = input.buttons[9];
 160   mapped->buttons[kButtonRightThumbstick] = input.buttons[10];
 161   mapped->buttons[kButtonDpadUp] = AxisNegativeAsButton(input.axes[7]);
 162   mapped->buttons[kButtonDpadDown] = AxisPositiveAsButton(input.axes[7]);
 163   mapped->buttons[kButtonDpadLeft] = AxisNegativeAsButton(input.axes[6]);
 164   mapped->buttons[kButtonDpadRight] = AxisPositiveAsButton(input.axes[6]);
 165   mapped->buttons[kButtonMeta] = input.buttons[8];
 166   mapped->axes[kAxisRightStickX] = input.axes[3];
 167   mapped->axes[kAxisRightStickY] = input.axes[4];
 168
 169   mapped->buttonsLength = kNumButtons;
 170   mapped->axesLength = kNumAxes;
 171 }
 172
 173
 174 struct MappingData {
 175   const char* const vendor_id;
 176   const char* const product_id;
 177   GamepadStandardMappingFunction function;
 178 } AvailableMappings[] = {
 179   // http://www.linux-usb.org/usb.ids
 180   { "0079", "0006", MapperDragonRiseGeneric }, // DragonRise Generic USB
 181   { "045e", "028e", MapperXInputStyleGamepad }, // Xbox 360 Controller
 182   { "045e", "028f", MapperXInputStyleGamepad }, // Xbox 360 Wireless Controller
 183   { "046d", "c21d", MapperXInputStyleGamepad }, // Logitech F310
 184   { "046d", "c21e", MapperXInputStyleGamepad }, // Logitech F510
 185   { "046d", "c21f", MapperXInputStyleGamepad }, // Logitech F710
 186   { "054c", "0268", MapperPlaystationSixAxis }, // Playstation SIXAXIS
 187   { "054c", "05c4", MapperDualshock4 },         // Playstation Dualshock 4
 188   { "0925", "0005", MapperLakeviewResearch }, // SmartJoy PLUS Adapter
 189   { "0925", "8866", MapperLakeviewResearch }, // WiseGroup MP-8866
 190   { "0e8f", "0003", MapperXGEAR }, // XFXforce XGEAR PS2 Controller
 191   { "2378", "1008", MapperOnLiveWireless }, // OnLive Controller (Bluetooth)
 192   { "2378", "100a", MapperOnLiveWireless }, // OnLive Controller (Wired)
 193 };
 194
 195 }  // namespace
 196
 197 GamepadStandardMappingFunction GetGamepadStandardMappingFunction(
 198     const base::StringPiece& vendor_id,
 199     const base::StringPiece& product_id) {
 200   for (size_t i = 0; i < arraysize(AvailableMappings); ++i) {
 201     MappingData& item = AvailableMappings[i];
 202     if (vendor_id == item.vendor_id && product_id == item.product_id)
 203       return item.function;
 204   }
 205   return NULL;
 206 }
 207
 208 }  // namespace content