Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Mathias Agopian | b93a03f8 | 2012-02-17 15:34:57 -0800 | [diff] [blame] | 17 | #ifndef _ANDROIDFW_INPUT_H |
| 18 | #define _ANDROIDFW_INPUT_H |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 19 | |
| 20 | /** |
| 21 | * Native input event structures. |
| 22 | */ |
| 23 | |
| 24 | #include <android/input.h> |
| 25 | #include <utils/Vector.h> |
Jeff Brown | 6d0fec2 | 2010-07-23 21:28:06 -0700 | [diff] [blame] | 26 | #include <utils/KeyedVector.h> |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 27 | #include <utils/Timers.h> |
Jeff Brown | 6d0fec2 | 2010-07-23 21:28:06 -0700 | [diff] [blame] | 28 | #include <utils/RefBase.h> |
| 29 | #include <utils/String8.h> |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 30 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 31 | #ifdef HAVE_ANDROID_OS |
| 32 | class SkMatrix; |
| 33 | #endif |
| 34 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 35 | /* |
| 36 | * Additional private constants not defined in ndk/ui/input.h. |
| 37 | */ |
| 38 | enum { |
Michael Wright | a44dd26 | 2013-04-10 21:12:00 -0700 | [diff] [blame] | 39 | /* Signifies that the key is being predispatched */ |
| 40 | AKEY_EVENT_FLAG_PREDISPATCH = 0x20000000, |
| 41 | |
Jeff Brown | 21bc5c9 | 2011-02-28 18:27:14 -0800 | [diff] [blame] | 42 | /* Private control to determine when an app is tracking a key sequence. */ |
| 43 | AKEY_EVENT_FLAG_START_TRACKING = 0x40000000, |
| 44 | |
| 45 | /* Key event is inconsistent with previously sent key events. */ |
| 46 | AKEY_EVENT_FLAG_TAINTED = 0x80000000, |
| 47 | }; |
| 48 | |
| 49 | enum { |
| 50 | /* Motion event is inconsistent with previously sent motion events. */ |
| 51 | AMOTION_EVENT_FLAG_TAINTED = 0x80000000, |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 52 | }; |
| 53 | |
Jeff Brown | 89de57a | 2011-01-19 18:41:38 -0800 | [diff] [blame] | 54 | enum { |
Jeff Brown | 83d616a | 2012-09-09 20:33:43 -0700 | [diff] [blame] | 55 | /* Used when a motion event is not associated with any display. |
| 56 | * Typically used for non-pointer events. */ |
| 57 | ADISPLAY_ID_NONE = -1, |
| 58 | |
| 59 | /* The default display id. */ |
| 60 | ADISPLAY_ID_DEFAULT = 0, |
| 61 | }; |
| 62 | |
| 63 | enum { |
Jeff Brown | 89de57a | 2011-01-19 18:41:38 -0800 | [diff] [blame] | 64 | /* |
| 65 | * Indicates that an input device has switches. |
| 66 | * This input source flag is hidden from the API because switches are only used by the system |
| 67 | * and applications have no way to interact with them. |
| 68 | */ |
| 69 | AINPUT_SOURCE_SWITCH = 0x80000000, |
| 70 | }; |
| 71 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 72 | /* |
Jeff Brown | 05dc66a | 2011-03-02 14:41:58 -0800 | [diff] [blame] | 73 | * SystemUiVisibility constants from View. |
| 74 | */ |
| 75 | enum { |
| 76 | ASYSTEM_UI_VISIBILITY_STATUS_BAR_VISIBLE = 0, |
| 77 | ASYSTEM_UI_VISIBILITY_STATUS_BAR_HIDDEN = 0x00000001, |
| 78 | }; |
| 79 | |
| 80 | /* |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 81 | * Maximum number of pointers supported per motion event. |
Jeff Brown | 01ce2e9 | 2010-09-26 22:20:12 -0700 | [diff] [blame] | 82 | * Smallest number of pointers is 1. |
Jeff Brown | 58a2da8 | 2011-01-25 16:02:22 -0800 | [diff] [blame] | 83 | * (We want at least 10 but some touch controllers obstensibly configured for 10 pointers |
| 84 | * will occasionally emit 11. There is not much harm making this constant bigger.) |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 85 | */ |
Jeff Brown | 58a2da8 | 2011-01-25 16:02:22 -0800 | [diff] [blame] | 86 | #define MAX_POINTERS 16 |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 87 | |
Dianne Hackborn | a95e4cb | 2010-06-18 18:09:33 -0700 | [diff] [blame] | 88 | /* |
Jeff Brown | 01ce2e9 | 2010-09-26 22:20:12 -0700 | [diff] [blame] | 89 | * Maximum pointer id value supported in a motion event. |
| 90 | * Smallest pointer id is 0. |
| 91 | * (This is limited by our use of BitSet32 to track pointer assignments.) |
| 92 | */ |
| 93 | #define MAX_POINTER_ID 31 |
| 94 | |
| 95 | /* |
Dianne Hackborn | a95e4cb | 2010-06-18 18:09:33 -0700 | [diff] [blame] | 96 | * Declare a concrete type for the NDK's input event forward declaration. |
| 97 | */ |
Dianne Hackborn | d76b67c | 2010-07-13 17:48:30 -0700 | [diff] [blame] | 98 | struct AInputEvent { |
| 99 | virtual ~AInputEvent() { } |
| 100 | }; |
Dianne Hackborn | a95e4cb | 2010-06-18 18:09:33 -0700 | [diff] [blame] | 101 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 102 | /* |
Jeff Brown | 6d0fec2 | 2010-07-23 21:28:06 -0700 | [diff] [blame] | 103 | * Declare a concrete type for the NDK's input device forward declaration. |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 104 | */ |
Jeff Brown | 6d0fec2 | 2010-07-23 21:28:06 -0700 | [diff] [blame] | 105 | struct AInputDevice { |
| 106 | virtual ~AInputDevice() { } |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 107 | }; |
| 108 | |
Jeff Brown | 6d0fec2 | 2010-07-23 21:28:06 -0700 | [diff] [blame] | 109 | |
| 110 | namespace android { |
| 111 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 112 | #ifdef HAVE_ANDROID_OS |
| 113 | class Parcel; |
| 114 | #endif |
| 115 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 116 | /* |
| 117 | * Flags that flow alongside events in the input dispatch system to help with certain |
| 118 | * policy decisions such as waking from device sleep. |
Jeff Brown | b699726 | 2010-10-08 22:31:17 -0700 | [diff] [blame] | 119 | * |
| 120 | * These flags are also defined in frameworks/base/core/java/android/view/WindowManagerPolicy.java. |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 121 | */ |
| 122 | enum { |
Jeff Brown | 0eaf393 | 2010-10-01 14:55:30 -0700 | [diff] [blame] | 123 | /* These flags originate in RawEvents and are generally set in the key map. |
Jeff Brown | 497a92c | 2010-09-12 17:55:08 -0700 | [diff] [blame] | 124 | * NOTE: If you edit these flags, also edit labels in KeycodeLabels.h. */ |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 125 | |
| 126 | POLICY_FLAG_WAKE = 0x00000001, |
| 127 | POLICY_FLAG_WAKE_DROPPED = 0x00000002, |
| 128 | POLICY_FLAG_SHIFT = 0x00000004, |
| 129 | POLICY_FLAG_CAPS_LOCK = 0x00000008, |
| 130 | POLICY_FLAG_ALT = 0x00000010, |
| 131 | POLICY_FLAG_ALT_GR = 0x00000020, |
| 132 | POLICY_FLAG_MENU = 0x00000040, |
| 133 | POLICY_FLAG_LAUNCHER = 0x00000080, |
Jeff Brown | 0eaf393 | 2010-10-01 14:55:30 -0700 | [diff] [blame] | 134 | POLICY_FLAG_VIRTUAL = 0x00000100, |
Jeff Brown | 497a92c | 2010-09-12 17:55:08 -0700 | [diff] [blame] | 135 | POLICY_FLAG_FUNCTION = 0x00000200, |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 136 | |
Jeff Brown | 7fbdc84 | 2010-06-17 20:52:56 -0700 | [diff] [blame] | 137 | POLICY_FLAG_RAW_MASK = 0x0000ffff, |
| 138 | |
Jeff Brown | 85a3176 | 2010-09-01 17:01:00 -0700 | [diff] [blame] | 139 | /* These flags are set by the input dispatcher. */ |
| 140 | |
| 141 | // Indicates that the input event was injected. |
| 142 | POLICY_FLAG_INJECTED = 0x01000000, |
| 143 | |
Jeff Brown | e20c9e0 | 2010-10-11 14:20:19 -0700 | [diff] [blame] | 144 | // Indicates that the input event is from a trusted source such as a directly attached |
| 145 | // input device or an application with system-wide event injection permission. |
| 146 | POLICY_FLAG_TRUSTED = 0x02000000, |
| 147 | |
Jeff Brown | 0029c66 | 2011-03-30 02:25:18 -0700 | [diff] [blame] | 148 | // Indicates that the input event has passed through an input filter. |
| 149 | POLICY_FLAG_FILTERED = 0x04000000, |
| 150 | |
| 151 | // Disables automatic key repeating behavior. |
| 152 | POLICY_FLAG_DISABLE_KEY_REPEAT = 0x08000000, |
| 153 | |
Jeff Brown | 9c3cda0 | 2010-06-15 01:31:58 -0700 | [diff] [blame] | 154 | /* These flags are set by the input reader policy as it intercepts each event. */ |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 155 | |
| 156 | // Indicates that the screen was off when the event was received and the event |
| 157 | // should wake the device. |
| 158 | POLICY_FLAG_WOKE_HERE = 0x10000000, |
| 159 | |
| 160 | // Indicates that the screen was dim when the event was received and the event |
| 161 | // should brighten the device. |
| 162 | POLICY_FLAG_BRIGHT_HERE = 0x20000000, |
Jeff Brown | b699726 | 2010-10-08 22:31:17 -0700 | [diff] [blame] | 163 | |
| 164 | // Indicates that the event should be dispatched to applications. |
| 165 | // The input event should still be sent to the InputDispatcher so that it can see all |
| 166 | // input events received include those that it will not deliver. |
| 167 | POLICY_FLAG_PASS_TO_USER = 0x40000000, |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 168 | }; |
| 169 | |
| 170 | /* |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 171 | * Pointer coordinate data. |
| 172 | */ |
| 173 | struct PointerCoords { |
Jeff Brown | 6f2fba4 | 2011-02-19 01:08:02 -0800 | [diff] [blame] | 174 | enum { MAX_AXES = 14 }; // 14 so that sizeof(PointerCoords) == 64 |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 175 | |
| 176 | // Bitfield of axes that are present in this structure. |
Jeff Brown | 6f2fba4 | 2011-02-19 01:08:02 -0800 | [diff] [blame] | 177 | uint64_t bits; |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 178 | |
| 179 | // Values of axes that are stored in this structure packed in order by axis id |
| 180 | // for each axis that is present in the structure according to 'bits'. |
| 181 | float values[MAX_AXES]; |
| 182 | |
| 183 | inline void clear() { |
| 184 | bits = 0; |
| 185 | } |
| 186 | |
Jeff Brown | 6f2fba4 | 2011-02-19 01:08:02 -0800 | [diff] [blame] | 187 | float getAxisValue(int32_t axis) const; |
| 188 | status_t setAxisValue(int32_t axis, float value); |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 189 | |
Dianne Hackborn | e2515ee | 2011-04-27 18:52:56 -0400 | [diff] [blame] | 190 | void scale(float scale); |
| 191 | |
Jeff Brown | be1aa82 | 2011-07-27 16:04:54 -0700 | [diff] [blame] | 192 | inline float getX() const { |
| 193 | return getAxisValue(AMOTION_EVENT_AXIS_X); |
| 194 | } |
| 195 | |
| 196 | inline float getY() const { |
| 197 | return getAxisValue(AMOTION_EVENT_AXIS_Y); |
| 198 | } |
| 199 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 200 | #ifdef HAVE_ANDROID_OS |
| 201 | status_t readFromParcel(Parcel* parcel); |
| 202 | status_t writeToParcel(Parcel* parcel) const; |
| 203 | #endif |
| 204 | |
Jeff Brown | ace13b1 | 2011-03-09 17:39:48 -0800 | [diff] [blame] | 205 | bool operator==(const PointerCoords& other) const; |
| 206 | inline bool operator!=(const PointerCoords& other) const { |
| 207 | return !(*this == other); |
| 208 | } |
| 209 | |
| 210 | void copyFrom(const PointerCoords& other); |
| 211 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 212 | private: |
| 213 | void tooManyAxes(int axis); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 214 | }; |
| 215 | |
| 216 | /* |
Jeff Brown | fe9f8ab | 2011-05-06 18:20:01 -0700 | [diff] [blame] | 217 | * Pointer property data. |
| 218 | */ |
| 219 | struct PointerProperties { |
| 220 | // The id of the pointer. |
| 221 | int32_t id; |
| 222 | |
| 223 | // The pointer tool type. |
| 224 | int32_t toolType; |
| 225 | |
| 226 | inline void clear() { |
| 227 | id = -1; |
| 228 | toolType = 0; |
| 229 | } |
| 230 | |
| 231 | bool operator==(const PointerProperties& other) const; |
| 232 | inline bool operator!=(const PointerProperties& other) const { |
| 233 | return !(*this == other); |
| 234 | } |
| 235 | |
| 236 | void copyFrom(const PointerProperties& other); |
| 237 | }; |
| 238 | |
| 239 | /* |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 240 | * Input events. |
| 241 | */ |
Dianne Hackborn | 2e9f93e | 2010-06-28 15:27:30 -0700 | [diff] [blame] | 242 | class InputEvent : public AInputEvent { |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 243 | public: |
| 244 | virtual ~InputEvent() { } |
| 245 | |
| 246 | virtual int32_t getType() const = 0; |
| 247 | |
| 248 | inline int32_t getDeviceId() const { return mDeviceId; } |
| 249 | |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 250 | inline int32_t getSource() const { return mSource; } |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 251 | |
| 252 | inline void setSource(int32_t source) { mSource = source; } |
| 253 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 254 | protected: |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 255 | void initialize(int32_t deviceId, int32_t source); |
Dianne Hackborn | 2c6081c | 2010-07-15 17:44:53 -0700 | [diff] [blame] | 256 | void initialize(const InputEvent& from); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 257 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 258 | int32_t mDeviceId; |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 259 | int32_t mSource; |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 260 | }; |
| 261 | |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 262 | /* |
| 263 | * Key events. |
| 264 | */ |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 265 | class KeyEvent : public InputEvent { |
| 266 | public: |
| 267 | virtual ~KeyEvent() { } |
| 268 | |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 269 | virtual int32_t getType() const { return AINPUT_EVENT_TYPE_KEY; } |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 270 | |
| 271 | inline int32_t getAction() const { return mAction; } |
| 272 | |
| 273 | inline int32_t getFlags() const { return mFlags; } |
| 274 | |
Jeff Brown | fd23e3e | 2012-05-09 13:34:28 -0700 | [diff] [blame] | 275 | inline void setFlags(int32_t flags) { mFlags = flags; } |
| 276 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 277 | inline int32_t getKeyCode() const { return mKeyCode; } |
| 278 | |
| 279 | inline int32_t getScanCode() const { return mScanCode; } |
| 280 | |
| 281 | inline int32_t getMetaState() const { return mMetaState; } |
| 282 | |
| 283 | inline int32_t getRepeatCount() const { return mRepeatCount; } |
| 284 | |
| 285 | inline nsecs_t getDownTime() const { return mDownTime; } |
| 286 | |
| 287 | inline nsecs_t getEventTime() const { return mEventTime; } |
| 288 | |
Dianne Hackborn | 3c80a4a | 2010-06-29 19:20:40 -0700 | [diff] [blame] | 289 | // Return true if this event may have a default action implementation. |
| 290 | static bool hasDefaultAction(int32_t keyCode); |
| 291 | bool hasDefaultAction() const; |
| 292 | |
| 293 | // Return true if this event represents a system key. |
| 294 | static bool isSystemKey(int32_t keyCode); |
| 295 | bool isSystemKey() const; |
| 296 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 297 | void initialize( |
| 298 | int32_t deviceId, |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 299 | int32_t source, |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 300 | int32_t action, |
| 301 | int32_t flags, |
| 302 | int32_t keyCode, |
| 303 | int32_t scanCode, |
| 304 | int32_t metaState, |
| 305 | int32_t repeatCount, |
| 306 | nsecs_t downTime, |
| 307 | nsecs_t eventTime); |
Dianne Hackborn | 2c6081c | 2010-07-15 17:44:53 -0700 | [diff] [blame] | 308 | void initialize(const KeyEvent& from); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 309 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 310 | protected: |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 311 | int32_t mAction; |
| 312 | int32_t mFlags; |
| 313 | int32_t mKeyCode; |
| 314 | int32_t mScanCode; |
| 315 | int32_t mMetaState; |
| 316 | int32_t mRepeatCount; |
| 317 | nsecs_t mDownTime; |
| 318 | nsecs_t mEventTime; |
| 319 | }; |
| 320 | |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 321 | /* |
| 322 | * Motion events. |
| 323 | */ |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 324 | class MotionEvent : public InputEvent { |
| 325 | public: |
| 326 | virtual ~MotionEvent() { } |
| 327 | |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 328 | virtual int32_t getType() const { return AINPUT_EVENT_TYPE_MOTION; } |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 329 | |
| 330 | inline int32_t getAction() const { return mAction; } |
| 331 | |
Jeff Brown | 2ed2462 | 2011-03-14 19:39:54 -0700 | [diff] [blame] | 332 | inline int32_t getActionMasked() const { return mAction & AMOTION_EVENT_ACTION_MASK; } |
| 333 | |
| 334 | inline int32_t getActionIndex() const { |
| 335 | return (mAction & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) |
| 336 | >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT; |
| 337 | } |
| 338 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 339 | inline void setAction(int32_t action) { mAction = action; } |
| 340 | |
Jeff Brown | 85a3176 | 2010-09-01 17:01:00 -0700 | [diff] [blame] | 341 | inline int32_t getFlags() const { return mFlags; } |
| 342 | |
Jeff Brown | 21bc5c9 | 2011-02-28 18:27:14 -0800 | [diff] [blame] | 343 | inline void setFlags(int32_t flags) { mFlags = flags; } |
| 344 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 345 | inline int32_t getEdgeFlags() const { return mEdgeFlags; } |
| 346 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 347 | inline void setEdgeFlags(int32_t edgeFlags) { mEdgeFlags = edgeFlags; } |
| 348 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 349 | inline int32_t getMetaState() const { return mMetaState; } |
| 350 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 351 | inline void setMetaState(int32_t metaState) { mMetaState = metaState; } |
| 352 | |
Jeff Brown | fe9f8ab | 2011-05-06 18:20:01 -0700 | [diff] [blame] | 353 | inline int32_t getButtonState() const { return mButtonState; } |
| 354 | |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 355 | inline float getXOffset() const { return mXOffset; } |
| 356 | |
| 357 | inline float getYOffset() const { return mYOffset; } |
| 358 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 359 | inline float getXPrecision() const { return mXPrecision; } |
| 360 | |
| 361 | inline float getYPrecision() const { return mYPrecision; } |
| 362 | |
| 363 | inline nsecs_t getDownTime() const { return mDownTime; } |
| 364 | |
Jeff Brown | fe9f8ab | 2011-05-06 18:20:01 -0700 | [diff] [blame] | 365 | inline void setDownTime(nsecs_t downTime) { mDownTime = downTime; } |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 366 | |
Jeff Brown | fe9f8ab | 2011-05-06 18:20:01 -0700 | [diff] [blame] | 367 | inline size_t getPointerCount() const { return mPointerProperties.size(); } |
| 368 | |
| 369 | inline const PointerProperties* getPointerProperties(size_t pointerIndex) const { |
| 370 | return &mPointerProperties[pointerIndex]; |
| 371 | } |
| 372 | |
| 373 | inline int32_t getPointerId(size_t pointerIndex) const { |
| 374 | return mPointerProperties[pointerIndex].id; |
| 375 | } |
| 376 | |
| 377 | inline int32_t getToolType(size_t pointerIndex) const { |
| 378 | return mPointerProperties[pointerIndex].toolType; |
| 379 | } |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 380 | |
| 381 | inline nsecs_t getEventTime() const { return mSampleEventTimes[getHistorySize()]; } |
| 382 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 383 | const PointerCoords* getRawPointerCoords(size_t pointerIndex) const; |
| 384 | |
| 385 | float getRawAxisValue(int32_t axis, size_t pointerIndex) const; |
| 386 | |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 387 | inline float getRawX(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 388 | return getRawAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 389 | } |
| 390 | |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 391 | inline float getRawY(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 392 | return getRawAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 393 | } |
| 394 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 395 | float getAxisValue(int32_t axis, size_t pointerIndex) const; |
| 396 | |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 397 | inline float getX(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 398 | return getAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 399 | } |
| 400 | |
| 401 | inline float getY(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 402 | return getAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 403 | } |
| 404 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 405 | inline float getPressure(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 406 | return getAxisValue(AMOTION_EVENT_AXIS_PRESSURE, pointerIndex); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 407 | } |
| 408 | |
| 409 | inline float getSize(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 410 | return getAxisValue(AMOTION_EVENT_AXIS_SIZE, pointerIndex); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 411 | } |
| 412 | |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 413 | inline float getTouchMajor(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 414 | return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex); |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 415 | } |
| 416 | |
| 417 | inline float getTouchMinor(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 418 | return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex); |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 419 | } |
| 420 | |
| 421 | inline float getToolMajor(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 422 | return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex); |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 423 | } |
| 424 | |
| 425 | inline float getToolMinor(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 426 | return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex); |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 427 | } |
| 428 | |
| 429 | inline float getOrientation(size_t pointerIndex) const { |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 430 | return getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex); |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 431 | } |
| 432 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 433 | inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; } |
| 434 | |
| 435 | inline nsecs_t getHistoricalEventTime(size_t historicalIndex) const { |
| 436 | return mSampleEventTimes[historicalIndex]; |
| 437 | } |
| 438 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 439 | const PointerCoords* getHistoricalRawPointerCoords( |
| 440 | size_t pointerIndex, size_t historicalIndex) const; |
| 441 | |
| 442 | float getHistoricalRawAxisValue(int32_t axis, size_t pointerIndex, |
| 443 | size_t historicalIndex) const; |
| 444 | |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 445 | inline float getHistoricalRawX(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 446 | return getHistoricalRawAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 447 | AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 448 | } |
| 449 | |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 450 | inline float getHistoricalRawY(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 451 | return getHistoricalRawAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 452 | AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 453 | } |
| 454 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 455 | float getHistoricalAxisValue(int32_t axis, size_t pointerIndex, size_t historicalIndex) const; |
| 456 | |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 457 | inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 458 | return getHistoricalAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 459 | AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 460 | } |
| 461 | |
| 462 | inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 463 | return getHistoricalAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 464 | AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 465 | } |
| 466 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 467 | inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 468 | return getHistoricalAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 469 | AMOTION_EVENT_AXIS_PRESSURE, pointerIndex, historicalIndex); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 470 | } |
| 471 | |
| 472 | inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 473 | return getHistoricalAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 474 | AMOTION_EVENT_AXIS_SIZE, pointerIndex, historicalIndex); |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 475 | } |
| 476 | |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 477 | inline float getHistoricalTouchMajor(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 478 | return getHistoricalAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 479 | AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex, historicalIndex); |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 480 | } |
| 481 | |
| 482 | inline float getHistoricalTouchMinor(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 483 | return getHistoricalAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 484 | AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex, historicalIndex); |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 485 | } |
| 486 | |
| 487 | inline float getHistoricalToolMajor(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 488 | return getHistoricalAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 489 | AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex, historicalIndex); |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 490 | } |
| 491 | |
| 492 | inline float getHistoricalToolMinor(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 493 | return getHistoricalAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 494 | AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex, historicalIndex); |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 495 | } |
| 496 | |
| 497 | inline float getHistoricalOrientation(size_t pointerIndex, size_t historicalIndex) const { |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 498 | return getHistoricalAxisValue( |
Jeff Brown | ebbd5d1 | 2011-02-17 13:01:34 -0800 | [diff] [blame] | 499 | AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex, historicalIndex); |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 500 | } |
| 501 | |
Jeff Brown | 2ed2462 | 2011-03-14 19:39:54 -0700 | [diff] [blame] | 502 | ssize_t findPointerIndex(int32_t pointerId) const; |
| 503 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 504 | void initialize( |
| 505 | int32_t deviceId, |
Jeff Brown | c5ed591 | 2010-07-14 18:48:53 -0700 | [diff] [blame] | 506 | int32_t source, |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 507 | int32_t action, |
Jeff Brown | 85a3176 | 2010-09-01 17:01:00 -0700 | [diff] [blame] | 508 | int32_t flags, |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 509 | int32_t edgeFlags, |
| 510 | int32_t metaState, |
Jeff Brown | fe9f8ab | 2011-05-06 18:20:01 -0700 | [diff] [blame] | 511 | int32_t buttonState, |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 512 | float xOffset, |
| 513 | float yOffset, |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 514 | float xPrecision, |
| 515 | float yPrecision, |
| 516 | nsecs_t downTime, |
| 517 | nsecs_t eventTime, |
| 518 | size_t pointerCount, |
Jeff Brown | fe9f8ab | 2011-05-06 18:20:01 -0700 | [diff] [blame] | 519 | const PointerProperties* pointerProperties, |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 520 | const PointerCoords* pointerCoords); |
| 521 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 522 | void copyFrom(const MotionEvent* other, bool keepHistory); |
| 523 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 524 | void addSample( |
| 525 | nsecs_t eventTime, |
| 526 | const PointerCoords* pointerCoords); |
| 527 | |
| 528 | void offsetLocation(float xOffset, float yOffset); |
| 529 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 530 | void scale(float scaleFactor); |
| 531 | |
| 532 | #ifdef HAVE_ANDROID_OS |
| 533 | void transform(const SkMatrix* matrix); |
| 534 | |
| 535 | status_t readFromParcel(Parcel* parcel); |
| 536 | status_t writeToParcel(Parcel* parcel) const; |
| 537 | #endif |
| 538 | |
Jeff Brown | 56194eb | 2011-03-02 19:23:13 -0800 | [diff] [blame] | 539 | static bool isTouchEvent(int32_t source, int32_t action); |
| 540 | inline bool isTouchEvent() const { |
| 541 | return isTouchEvent(mSource, mAction); |
| 542 | } |
| 543 | |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 544 | // Low-level accessors. |
Jeff Brown | fe9f8ab | 2011-05-06 18:20:01 -0700 | [diff] [blame] | 545 | inline const PointerProperties* getPointerProperties() const { |
| 546 | return mPointerProperties.array(); |
| 547 | } |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 548 | inline const nsecs_t* getSampleEventTimes() const { return mSampleEventTimes.array(); } |
| 549 | inline const PointerCoords* getSamplePointerCoords() const { |
| 550 | return mSamplePointerCoords.array(); |
| 551 | } |
| 552 | |
Jeff Brown | 91c69ab | 2011-02-14 17:03:18 -0800 | [diff] [blame] | 553 | protected: |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 554 | int32_t mAction; |
Jeff Brown | 85a3176 | 2010-09-01 17:01:00 -0700 | [diff] [blame] | 555 | int32_t mFlags; |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 556 | int32_t mEdgeFlags; |
| 557 | int32_t mMetaState; |
Jeff Brown | fe9f8ab | 2011-05-06 18:20:01 -0700 | [diff] [blame] | 558 | int32_t mButtonState; |
Jeff Brown | 5c225b1 | 2010-06-16 01:53:36 -0700 | [diff] [blame] | 559 | float mXOffset; |
| 560 | float mYOffset; |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 561 | float mXPrecision; |
| 562 | float mYPrecision; |
| 563 | nsecs_t mDownTime; |
Jeff Brown | fe9f8ab | 2011-05-06 18:20:01 -0700 | [diff] [blame] | 564 | Vector<PointerProperties> mPointerProperties; |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 565 | Vector<nsecs_t> mSampleEventTimes; |
| 566 | Vector<PointerCoords> mSamplePointerCoords; |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 567 | }; |
| 568 | |
| 569 | /* |
| 570 | * Input event factory. |
| 571 | */ |
| 572 | class InputEventFactoryInterface { |
| 573 | protected: |
| 574 | virtual ~InputEventFactoryInterface() { } |
| 575 | |
| 576 | public: |
| 577 | InputEventFactoryInterface() { } |
| 578 | |
| 579 | virtual KeyEvent* createKeyEvent() = 0; |
| 580 | virtual MotionEvent* createMotionEvent() = 0; |
| 581 | }; |
| 582 | |
| 583 | /* |
| 584 | * A simple input event factory implementation that uses a single preallocated instance |
| 585 | * of each type of input event that are reused for each request. |
| 586 | */ |
| 587 | class PreallocatedInputEventFactory : public InputEventFactoryInterface { |
| 588 | public: |
| 589 | PreallocatedInputEventFactory() { } |
| 590 | virtual ~PreallocatedInputEventFactory() { } |
| 591 | |
| 592 | virtual KeyEvent* createKeyEvent() { return & mKeyEvent; } |
| 593 | virtual MotionEvent* createMotionEvent() { return & mMotionEvent; } |
| 594 | |
| 595 | private: |
| 596 | KeyEvent mKeyEvent; |
| 597 | MotionEvent mMotionEvent; |
| 598 | }; |
| 599 | |
Jeff Brown | 6d0fec2 | 2010-07-23 21:28:06 -0700 | [diff] [blame] | 600 | /* |
Jeff Brown | 2b6c32c | 2012-03-13 15:00:09 -0700 | [diff] [blame] | 601 | * An input event factory implementation that maintains a pool of input events. |
| 602 | */ |
| 603 | class PooledInputEventFactory : public InputEventFactoryInterface { |
| 604 | public: |
| 605 | PooledInputEventFactory(size_t maxPoolSize = 20); |
| 606 | virtual ~PooledInputEventFactory(); |
| 607 | |
| 608 | virtual KeyEvent* createKeyEvent(); |
| 609 | virtual MotionEvent* createMotionEvent(); |
| 610 | |
| 611 | void recycle(InputEvent* event); |
| 612 | |
| 613 | private: |
| 614 | const size_t mMaxPoolSize; |
| 615 | |
| 616 | Vector<KeyEvent*> mKeyEventPool; |
| 617 | Vector<MotionEvent*> mMotionEventPool; |
| 618 | }; |
| 619 | |
Jeff Brown | 46b9ac0 | 2010-04-22 18:58:52 -0700 | [diff] [blame] | 620 | } // namespace android |
| 621 | |
Mathias Agopian | b93a03f8 | 2012-02-17 15:34:57 -0800 | [diff] [blame] | 622 | #endif // _ANDROIDFW_INPUT_H |