diff options
Diffstat (limited to 'include/ui')
| -rw-r--r-- | include/ui/GraphicLog.h | 70 | ||||
| -rw-r--r-- | include/ui/Input.h | 897 | ||||
| -rw-r--r-- | include/ui/InputTransport.h | 338 | ||||
| -rw-r--r-- | include/ui/KeyCharacterMap.h | 199 | ||||
| -rw-r--r-- | include/ui/KeyLayoutMap.h | 99 | ||||
| -rw-r--r-- | include/ui/Keyboard.h | 119 | ||||
| -rwxr-xr-x | include/ui/KeycodeLabels.h | 310 | ||||
| -rw-r--r-- | include/ui/PixelFormat.h | 12 | ||||
| -rw-r--r-- | include/ui/PowerManager.h | 33 | ||||
| -rw-r--r-- | include/ui/Region.h | 14 | ||||
| -rw-r--r-- | include/ui/VirtualKeyMap.h | 79 |
11 files changed, 16 insertions, 2154 deletions
diff --git a/include/ui/GraphicLog.h b/include/ui/GraphicLog.h deleted file mode 100644 index ee1b09a..0000000 --- a/include/ui/GraphicLog.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef _UI_GRAPHIC_LOG_H -#define _UI_GRAPHIC_LOG_H - -#include <utils/Singleton.h> -#include <cutils/compiler.h> - -namespace android { - -class GraphicLog : public Singleton<GraphicLog> -{ - int32_t mEnabled; - static void logImpl(int32_t tag, int32_t buffer); - static void logImpl(int32_t tag, int32_t identity, int32_t buffer); - -public: - enum { - SF_APP_DEQUEUE_BEFORE = 60100, - SF_APP_DEQUEUE_AFTER = 60101, - SF_APP_LOCK_BEFORE = 60102, - SF_APP_LOCK_AFTER = 60103, - SF_APP_QUEUE = 60104, - - SF_REPAINT = 60105, - SF_COMPOSITION_COMPLETE = 60106, - SF_UNLOCK_CLIENTS = 60107, - SF_SWAP_BUFFERS = 60108, - SF_REPAINT_DONE = 60109, - - SF_FB_POST_BEFORE = 60110, - SF_FB_POST_AFTER = 60111, - SF_FB_DEQUEUE_BEFORE = 60112, - SF_FB_DEQUEUE_AFTER = 60113, - SF_FB_LOCK_BEFORE = 60114, - SF_FB_LOCK_AFTER = 60115, - }; - - inline void log(int32_t tag, int32_t buffer) { - if (CC_UNLIKELY(mEnabled)) - logImpl(tag, buffer); - } - inline void log(int32_t tag, int32_t identity, int32_t buffer) { - if (CC_UNLIKELY(mEnabled)) - logImpl(tag, identity, buffer); - } - - GraphicLog(); - - void setEnabled(bool enable); -}; - -} - -#endif // _UI_GRAPHIC_LOG_H - diff --git a/include/ui/Input.h b/include/ui/Input.h deleted file mode 100644 index c2cbe1d..0000000 --- a/include/ui/Input.h +++ /dev/null @@ -1,897 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef _UI_INPUT_H -#define _UI_INPUT_H - -/** - * Native input event structures. - */ - -#include <android/input.h> -#include <utils/Vector.h> -#include <utils/KeyedVector.h> -#include <utils/Timers.h> -#include <utils/RefBase.h> -#include <utils/String8.h> -#include <utils/BitSet.h> - -#ifdef HAVE_ANDROID_OS -class SkMatrix; -#endif - -/* - * Additional private constants not defined in ndk/ui/input.h. - */ -enum { - /* Private control to determine when an app is tracking a key sequence. */ - AKEY_EVENT_FLAG_START_TRACKING = 0x40000000, - - /* Key event is inconsistent with previously sent key events. */ - AKEY_EVENT_FLAG_TAINTED = 0x80000000, -}; - -enum { - /* Motion event is inconsistent with previously sent motion events. */ - AMOTION_EVENT_FLAG_TAINTED = 0x80000000, -}; - -enum { - /* - * Indicates that an input device has switches. - * This input source flag is hidden from the API because switches are only used by the system - * and applications have no way to interact with them. - */ - AINPUT_SOURCE_SWITCH = 0x80000000, -}; - -/* - * SystemUiVisibility constants from View. - */ -enum { - ASYSTEM_UI_VISIBILITY_STATUS_BAR_VISIBLE = 0, - ASYSTEM_UI_VISIBILITY_STATUS_BAR_HIDDEN = 0x00000001, -}; - -/* - * Maximum number of pointers supported per motion event. - * Smallest number of pointers is 1. - * (We want at least 10 but some touch controllers obstensibly configured for 10 pointers - * will occasionally emit 11. There is not much harm making this constant bigger.) - */ -#define MAX_POINTERS 16 - -/* - * Maximum pointer id value supported in a motion event. - * Smallest pointer id is 0. - * (This is limited by our use of BitSet32 to track pointer assignments.) - */ -#define MAX_POINTER_ID 31 - -/* - * Declare a concrete type for the NDK's input event forward declaration. - */ -struct AInputEvent { - virtual ~AInputEvent() { } -}; - -/* - * Declare a concrete type for the NDK's input device forward declaration. - */ -struct AInputDevice { - virtual ~AInputDevice() { } -}; - - -namespace android { - -#ifdef HAVE_ANDROID_OS -class Parcel; -#endif - -/* - * Flags that flow alongside events in the input dispatch system to help with certain - * policy decisions such as waking from device sleep. - * - * These flags are also defined in frameworks/base/core/java/android/view/WindowManagerPolicy.java. - */ -enum { - /* These flags originate in RawEvents and are generally set in the key map. - * NOTE: If you edit these flags, also edit labels in KeycodeLabels.h. */ - - POLICY_FLAG_WAKE = 0x00000001, - POLICY_FLAG_WAKE_DROPPED = 0x00000002, - POLICY_FLAG_SHIFT = 0x00000004, - POLICY_FLAG_CAPS_LOCK = 0x00000008, - POLICY_FLAG_ALT = 0x00000010, - POLICY_FLAG_ALT_GR = 0x00000020, - POLICY_FLAG_MENU = 0x00000040, - POLICY_FLAG_LAUNCHER = 0x00000080, - POLICY_FLAG_VIRTUAL = 0x00000100, - POLICY_FLAG_FUNCTION = 0x00000200, - - POLICY_FLAG_RAW_MASK = 0x0000ffff, - - /* These flags are set by the input dispatcher. */ - - // Indicates that the input event was injected. - POLICY_FLAG_INJECTED = 0x01000000, - - // Indicates that the input event is from a trusted source such as a directly attached - // input device or an application with system-wide event injection permission. - POLICY_FLAG_TRUSTED = 0x02000000, - - // Indicates that the input event has passed through an input filter. - POLICY_FLAG_FILTERED = 0x04000000, - - // Disables automatic key repeating behavior. - POLICY_FLAG_DISABLE_KEY_REPEAT = 0x08000000, - - /* These flags are set by the input reader policy as it intercepts each event. */ - - // Indicates that the screen was off when the event was received and the event - // should wake the device. - POLICY_FLAG_WOKE_HERE = 0x10000000, - - // Indicates that the screen was dim when the event was received and the event - // should brighten the device. - POLICY_FLAG_BRIGHT_HERE = 0x20000000, - - // Indicates that the event should be dispatched to applications. - // The input event should still be sent to the InputDispatcher so that it can see all - // input events received include those that it will not deliver. - POLICY_FLAG_PASS_TO_USER = 0x40000000, -}; - -/* - * Describes the basic configuration of input devices that are present. - */ -struct InputConfiguration { - enum { - TOUCHSCREEN_UNDEFINED = 0, - TOUCHSCREEN_NOTOUCH = 1, - TOUCHSCREEN_STYLUS = 2, - TOUCHSCREEN_FINGER = 3 - }; - - enum { - KEYBOARD_UNDEFINED = 0, - KEYBOARD_NOKEYS = 1, - KEYBOARD_QWERTY = 2, - KEYBOARD_12KEY = 3 - }; - - enum { - NAVIGATION_UNDEFINED = 0, - NAVIGATION_NONAV = 1, - NAVIGATION_DPAD = 2, - NAVIGATION_TRACKBALL = 3, - NAVIGATION_WHEEL = 4 - }; - - int32_t touchScreen; - int32_t keyboard; - int32_t navigation; -}; - -/* - * Pointer coordinate data. - */ -struct PointerCoords { - enum { MAX_AXES = 14 }; // 14 so that sizeof(PointerCoords) == 64 - - // Bitfield of axes that are present in this structure. - uint64_t bits; - - // Values of axes that are stored in this structure packed in order by axis id - // for each axis that is present in the structure according to 'bits'. - float values[MAX_AXES]; - - inline void clear() { - bits = 0; - } - - float getAxisValue(int32_t axis) const; - status_t setAxisValue(int32_t axis, float value); - - void scale(float scale); - - inline float getX() const { - return getAxisValue(AMOTION_EVENT_AXIS_X); - } - - inline float getY() const { - return getAxisValue(AMOTION_EVENT_AXIS_Y); - } - -#ifdef HAVE_ANDROID_OS - status_t readFromParcel(Parcel* parcel); - status_t writeToParcel(Parcel* parcel) const; -#endif - - bool operator==(const PointerCoords& other) const; - inline bool operator!=(const PointerCoords& other) const { - return !(*this == other); - } - - void copyFrom(const PointerCoords& other); - -private: - void tooManyAxes(int axis); -}; - -/* - * Pointer property data. - */ -struct PointerProperties { - // The id of the pointer. - int32_t id; - - // The pointer tool type. - int32_t toolType; - - inline void clear() { - id = -1; - toolType = 0; - } - - bool operator==(const PointerProperties& other) const; - inline bool operator!=(const PointerProperties& other) const { - return !(*this == other); - } - - void copyFrom(const PointerProperties& other); -}; - -/* - * Input events. - */ -class InputEvent : public AInputEvent { -public: - virtual ~InputEvent() { } - - virtual int32_t getType() const = 0; - - inline int32_t getDeviceId() const { return mDeviceId; } - - inline int32_t getSource() const { return mSource; } - - inline void setSource(int32_t source) { mSource = source; } - -protected: - void initialize(int32_t deviceId, int32_t source); - void initialize(const InputEvent& from); - - int32_t mDeviceId; - int32_t mSource; -}; - -/* - * Key events. - */ -class KeyEvent : public InputEvent { -public: - virtual ~KeyEvent() { } - - virtual int32_t getType() const { return AINPUT_EVENT_TYPE_KEY; } - - inline int32_t getAction() const { return mAction; } - - inline int32_t getFlags() const { return mFlags; } - - inline int32_t getKeyCode() const { return mKeyCode; } - - inline int32_t getScanCode() const { return mScanCode; } - - inline int32_t getMetaState() const { return mMetaState; } - - inline int32_t getRepeatCount() const { return mRepeatCount; } - - inline nsecs_t getDownTime() const { return mDownTime; } - - inline nsecs_t getEventTime() const { return mEventTime; } - - // Return true if this event may have a default action implementation. - static bool hasDefaultAction(int32_t keyCode); - bool hasDefaultAction() const; - - // Return true if this event represents a system key. - static bool isSystemKey(int32_t keyCode); - bool isSystemKey() const; - - void initialize( - int32_t deviceId, - int32_t source, - int32_t action, - int32_t flags, - int32_t keyCode, - int32_t scanCode, - int32_t metaState, - int32_t repeatCount, - nsecs_t downTime, - nsecs_t eventTime); - void initialize(const KeyEvent& from); - -protected: - int32_t mAction; - int32_t mFlags; - int32_t mKeyCode; - int32_t mScanCode; - int32_t mMetaState; - int32_t mRepeatCount; - nsecs_t mDownTime; - nsecs_t mEventTime; -}; - -/* - * Motion events. - */ -class MotionEvent : public InputEvent { -public: - virtual ~MotionEvent() { } - - virtual int32_t getType() const { return AINPUT_EVENT_TYPE_MOTION; } - - inline int32_t getAction() const { return mAction; } - - inline int32_t getActionMasked() const { return mAction & AMOTION_EVENT_ACTION_MASK; } - - inline int32_t getActionIndex() const { - return (mAction & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) - >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT; - } - - inline void setAction(int32_t action) { mAction = action; } - - inline int32_t getFlags() const { return mFlags; } - - inline void setFlags(int32_t flags) { mFlags = flags; } - - inline int32_t getEdgeFlags() const { return mEdgeFlags; } - - inline void setEdgeFlags(int32_t edgeFlags) { mEdgeFlags = edgeFlags; } - - inline int32_t getMetaState() const { return mMetaState; } - - inline void setMetaState(int32_t metaState) { mMetaState = metaState; } - - inline int32_t getButtonState() const { return mButtonState; } - - inline float getXOffset() const { return mXOffset; } - - inline float getYOffset() const { return mYOffset; } - - inline float getXPrecision() const { return mXPrecision; } - - inline float getYPrecision() const { return mYPrecision; } - - inline nsecs_t getDownTime() const { return mDownTime; } - - inline void setDownTime(nsecs_t downTime) { mDownTime = downTime; } - - inline size_t getPointerCount() const { return mPointerProperties.size(); } - - inline const PointerProperties* getPointerProperties(size_t pointerIndex) const { - return &mPointerProperties[pointerIndex]; - } - - inline int32_t getPointerId(size_t pointerIndex) const { - return mPointerProperties[pointerIndex].id; - } - - inline int32_t getToolType(size_t pointerIndex) const { - return mPointerProperties[pointerIndex].toolType; - } - - inline nsecs_t getEventTime() const { return mSampleEventTimes[getHistorySize()]; } - - const PointerCoords* getRawPointerCoords(size_t pointerIndex) const; - - float getRawAxisValue(int32_t axis, size_t pointerIndex) const; - - inline float getRawX(size_t pointerIndex) const { - return getRawAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); - } - - inline float getRawY(size_t pointerIndex) const { - return getRawAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); - } - - float getAxisValue(int32_t axis, size_t pointerIndex) const; - - inline float getX(size_t pointerIndex) const { - return getAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex); - } - - inline float getY(size_t pointerIndex) const { - return getAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex); - } - - inline float getPressure(size_t pointerIndex) const { - return getAxisValue(AMOTION_EVENT_AXIS_PRESSURE, pointerIndex); - } - - inline float getSize(size_t pointerIndex) const { - return getAxisValue(AMOTION_EVENT_AXIS_SIZE, pointerIndex); - } - - inline float getTouchMajor(size_t pointerIndex) const { - return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex); - } - - inline float getTouchMinor(size_t pointerIndex) const { - return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex); - } - - inline float getToolMajor(size_t pointerIndex) const { - return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex); - } - - inline float getToolMinor(size_t pointerIndex) const { - return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex); - } - - inline float getOrientation(size_t pointerIndex) const { - return getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex); - } - - inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; } - - inline nsecs_t getHistoricalEventTime(size_t historicalIndex) const { - return mSampleEventTimes[historicalIndex]; - } - - const PointerCoords* getHistoricalRawPointerCoords( - size_t pointerIndex, size_t historicalIndex) const; - - float getHistoricalRawAxisValue(int32_t axis, size_t pointerIndex, - size_t historicalIndex) const; - - inline float getHistoricalRawX(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalRawAxisValue( - AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); - } - - inline float getHistoricalRawY(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalRawAxisValue( - AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); - } - - float getHistoricalAxisValue(int32_t axis, size_t pointerIndex, size_t historicalIndex) const; - - inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalAxisValue( - AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex); - } - - inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalAxisValue( - AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex); - } - - inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalAxisValue( - AMOTION_EVENT_AXIS_PRESSURE, pointerIndex, historicalIndex); - } - - inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalAxisValue( - AMOTION_EVENT_AXIS_SIZE, pointerIndex, historicalIndex); - } - - inline float getHistoricalTouchMajor(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalAxisValue( - AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex, historicalIndex); - } - - inline float getHistoricalTouchMinor(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalAxisValue( - AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex, historicalIndex); - } - - inline float getHistoricalToolMajor(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalAxisValue( - AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex, historicalIndex); - } - - inline float getHistoricalToolMinor(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalAxisValue( - AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex, historicalIndex); - } - - inline float getHistoricalOrientation(size_t pointerIndex, size_t historicalIndex) const { - return getHistoricalAxisValue( - AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex, historicalIndex); - } - - ssize_t findPointerIndex(int32_t pointerId) const; - - void initialize( - int32_t deviceId, - int32_t source, - int32_t action, - int32_t flags, - int32_t edgeFlags, - int32_t metaState, - int32_t buttonState, - float xOffset, - float yOffset, - float xPrecision, - float yPrecision, - nsecs_t downTime, - nsecs_t eventTime, - size_t pointerCount, - const PointerProperties* pointerProperties, - const PointerCoords* pointerCoords); - - void copyFrom(const MotionEvent* other, bool keepHistory); - - void addSample( - nsecs_t eventTime, - const PointerCoords* pointerCoords); - - void offsetLocation(float xOffset, float yOffset); - - void scale(float scaleFactor); - -#ifdef HAVE_ANDROID_OS - void transform(const SkMatrix* matrix); - - status_t readFromParcel(Parcel* parcel); - status_t writeToParcel(Parcel* parcel) const; -#endif - - static bool isTouchEvent(int32_t source, int32_t action); - inline bool isTouchEvent() const { - return isTouchEvent(mSource, mAction); - } - - // Low-level accessors. - inline const PointerProperties* getPointerProperties() const { - return mPointerProperties.array(); - } - inline const nsecs_t* getSampleEventTimes() const { return mSampleEventTimes.array(); } - inline const PointerCoords* getSamplePointerCoords() const { - return mSamplePointerCoords.array(); - } - -protected: - int32_t mAction; - int32_t mFlags; - int32_t mEdgeFlags; - int32_t mMetaState; - int32_t mButtonState; - float mXOffset; - float mYOffset; - float mXPrecision; - float mYPrecision; - nsecs_t mDownTime; - Vector<PointerProperties> mPointerProperties; - Vector<nsecs_t> mSampleEventTimes; - Vector<PointerCoords> mSamplePointerCoords; -}; - -/* - * Input event factory. - */ -class InputEventFactoryInterface { -protected: - virtual ~InputEventFactoryInterface() { } - -public: - InputEventFactoryInterface() { } - - virtual KeyEvent* createKeyEvent() = 0; - virtual MotionEvent* createMotionEvent() = 0; -}; - -/* - * A simple input event factory implementation that uses a single preallocated instance - * of each type of input event that are reused for each request. - */ -class PreallocatedInputEventFactory : public InputEventFactoryInterface { -public: - PreallocatedInputEventFactory() { } - virtual ~PreallocatedInputEventFactory() { } - - virtual KeyEvent* createKeyEvent() { return & mKeyEvent; } - virtual MotionEvent* createMotionEvent() { return & mMotionEvent; } - -private: - KeyEvent mKeyEvent; - MotionEvent mMotionEvent; -}; - -/* - * Calculates the velocity of pointer movements over time. - */ -class VelocityTracker { -public: - // Default polynomial degree. (used by getVelocity) - static const uint32_t DEFAULT_DEGREE = 2; - - // Default sample horizon. (used by getVelocity) - // We don't use too much history by default since we want to react to quick - // changes in direction. - static const nsecs_t DEFAULT_HORIZON = 100 * 1000000; // 100 ms - - struct Position { - float x, y; - }; - - struct Estimator { - static const size_t MAX_DEGREE = 2; - - // Polynomial coefficients describing motion in X and Y. - float xCoeff[MAX_DEGREE + 1], yCoeff[MAX_DEGREE + 1]; - - // Polynomial degree (number of coefficients), or zero if no information is - // available. - uint32_t degree; - - // Confidence (coefficient of determination), between 0 (no fit) and 1 (perfect fit). - float confidence; - - inline void clear() { - degree = 0; - confidence = 0; - for (size_t i = 0; i <= MAX_DEGREE; i++) { - xCoeff[i] = 0; - yCoeff[i] = 0; - } - } - }; - - VelocityTracker(); - - // Resets the velocity tracker state. - void clear(); - - // Resets the velocity tracker state for specific pointers. - // Call this method when some pointers have changed and may be reusing - // an id that was assigned to a different pointer earlier. - void clearPointers(BitSet32 idBits); - - // Adds movement information for a set of pointers. - // The idBits bitfield specifies the pointer ids of the pointers whose positions - // are included in the movement. - // The positions array contains position information for each pointer in order by - // increasing id. Its size should be equal to the number of one bits in idBits. - void addMovement(nsecs_t eventTime, BitSet32 idBits, const Position* positions); - - // Adds movement information for all pointers in a MotionEvent, including historical samples. - void addMovement(const MotionEvent* event); - - // Gets the velocity of the specified pointer id in position units per second. - // Returns false and sets the velocity components to zero if there is - // insufficient movement information for the pointer. - bool getVelocity(uint32_t id, float* outVx, float* outVy) const; - - // Gets a quadratic estimator for the movements of the specified pointer id. - // Returns false and clears the estimator if there is no information available - // about the pointer. - bool getEstimator(uint32_t id, uint32_t degree, nsecs_t horizon, - Estimator* outEstimator) const; - - // Gets the active pointer id, or -1 if none. - inline int32_t getActivePointerId() const { return mActivePointerId; } - - // Gets a bitset containing all pointer ids from the most recent movement. - inline BitSet32 getCurrentPointerIdBits() const { return mMovements[mIndex].idBits; } - -private: - // Number of samples to keep. - static const uint32_t HISTORY_SIZE = 20; - - struct Movement { - nsecs_t eventTime; - BitSet32 idBits; - Position positions[MAX_POINTERS]; - - inline const Position& getPosition(uint32_t id) const { - return positions[idBits.getIndexOfBit(id)]; - } - }; - - uint32_t mIndex; - Movement mMovements[HISTORY_SIZE]; - int32_t mActivePointerId; -}; - - -/* - * Specifies parameters that govern pointer or wheel acceleration. - */ -struct VelocityControlParameters { - // A scale factor that is multiplied with the raw velocity deltas - // prior to applying any other velocity control factors. The scale - // factor should be used to adapt the input device resolution - // (eg. counts per inch) to the output device resolution (eg. pixels per inch). - // - // Must be a positive value. - // Default is 1.0 (no scaling). - float scale; - - // The scaled speed at which acceleration begins to be applied. - // This value establishes the upper bound of a low speed regime for - // small precise motions that are performed without any acceleration. - // - // Must be a non-negative value. - // Default is 0.0 (no low threshold). - float lowThreshold; - - // The scaled speed at which maximum acceleration is applied. - // The difference between highThreshold and lowThreshold controls - // the range of speeds over which the acceleration factor is interpolated. - // The wider the range, the smoother the acceleration. - // - // Must be a non-negative value greater than or equal to lowThreshold. - // Default is 0.0 (no high threshold). - float highThreshold; - - // The acceleration factor. - // When the speed is above the low speed threshold, the velocity will scaled - // by an interpolated value between 1.0 and this amount. - // - // Must be a positive greater than or equal to 1.0. - // Default is 1.0 (no acceleration). - float acceleration; - - VelocityControlParameters() : - scale(1.0f), lowThreshold(0.0f), highThreshold(0.0f), acceleration(1.0f) { - } - - VelocityControlParameters(float scale, float lowThreshold, - float highThreshold, float acceleration) : - scale(scale), lowThreshold(lowThreshold), - highThreshold(highThreshold), acceleration(acceleration) { - } -}; - -/* - * Implements mouse pointer and wheel speed control and acceleration. - */ -class VelocityControl { -public: - VelocityControl(); - - /* Sets the various parameters. */ - void setParameters(const VelocityControlParameters& parameters); - - /* Resets the current movement counters to zero. - * This has the effect of nullifying any acceleration. */ - void reset(); - - /* Translates a raw movement delta into an appropriately - * scaled / accelerated delta based on the current velocity. */ - void move(nsecs_t eventTime, float* deltaX, float* deltaY); - -private: - // If no movements are received within this amount of time, - // we assume the movement has stopped and reset the movement counters. - static const nsecs_t STOP_TIME = 500 * 1000000; // 500 ms - - VelocityControlParameters mParameters; - - nsecs_t mLastMovementTime; - VelocityTracker::Position mRawPosition; - VelocityTracker mVelocityTracker; -}; - - -/* - * Describes the characteristics and capabilities of an input device. - */ -class InputDeviceInfo { -public: - InputDeviceInfo(); - InputDeviceInfo(const InputDeviceInfo& other); - ~InputDeviceInfo(); - - struct MotionRange { - int32_t axis; - uint32_t source; - float min; - float max; - float flat; - float fuzz; - }; - - void initialize(int32_t id, const String8& name); - - inline int32_t getId() const { return mId; } - inline const String8 getName() const { return mName; } - inline uint32_t getSources() const { return mSources; } - - const MotionRange* getMotionRange(int32_t axis, uint32_t source) const; - - void addSource(uint32_t source); - void addMotionRange(int32_t axis, uint32_t source, - float min, float max, float flat, float fuzz); - void addMotionRange(const MotionRange& range); - - inline void setKeyboardType(int32_t keyboardType) { mKeyboardType = keyboardType; } - inline int32_t getKeyboardType() const { return mKeyboardType; } - - inline void setKeyCharacterMapFile(const String8& value) { mKeyCharacterMapFile = value; } - inline const String8& getKeyCharacterMapFile() const { return mKeyCharacterMapFile; } - - inline const Vector<MotionRange>& getMotionRanges() const { - return mMotionRanges; - } - -private: - int32_t mId; - String8 mName; - uint32_t mSources; - int32_t mKeyboardType; - String8 mKeyCharacterMapFile; - - Vector<MotionRange> mMotionRanges; -}; - -/* - * Identifies a device. - */ -struct InputDeviceIdentifier { - inline InputDeviceIdentifier() : - bus(0), vendor(0), product(0), version(0) { - } - - String8 name; - String8 location; - String8 uniqueId; - uint16_t bus; - uint16_t vendor; - uint16_t product; - uint16_t version; -}; - -/* Types of input device configuration files. */ -enum InputDeviceConfigurationFileType { - INPUT_DEVICE_CONFIGURATION_FILE_TYPE_CONFIGURATION = 0, /* .idc file */ - INPUT_DEVICE_CONFIGURATION_FILE_TYPE_KEY_LAYOUT = 1, /* .kl file */ - INPUT_DEVICE_CONFIGURATION_FILE_TYPE_KEY_CHARACTER_MAP = 2, /* .kcm file */ -}; - -/* - * Gets the path of an input device configuration file, if one is available. - * Considers both system provided and user installed configuration files. - * - * The device identifier is used to construct several default configuration file - * names to try based on the device name, vendor, product, and version. - * - * Returns an empty string if not found. - */ -extern String8 getInputDeviceConfigurationFilePathByDeviceIdentifier( - const InputDeviceIdentifier& deviceIdentifier, - InputDeviceConfigurationFileType type); - -/* - * Gets the path of an input device configuration file, if one is available. - * Considers both system provided and user installed configuration files. - * - * The name is case-sensitive and is used to construct the filename to resolve. - * All characters except 'a'-'z', 'A'-'Z', '0'-'9', '-', and '_' are replaced by underscores. - * - * Returns an empty string if not found. - */ -extern String8 getInputDeviceConfigurationFilePathByName( - const String8& name, InputDeviceConfigurationFileType type); - -} // namespace android - -#endif // _UI_INPUT_H diff --git a/include/ui/InputTransport.h b/include/ui/InputTransport.h deleted file mode 100644 index 95e4447..0000000 --- a/include/ui/InputTransport.h +++ /dev/null @@ -1,338 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef _UI_INPUT_TRANSPORT_H -#define _UI_INPUT_TRANSPORT_H - -/** - * Native input transport. - * - * Uses anonymous shared memory as a whiteboard for sending input events from an - * InputPublisher to an InputConsumer and ensuring appropriate synchronization. - * One interesting feature is that published events can be updated in place as long as they - * have not yet been consumed. - * - * The InputPublisher and InputConsumer only take care of transferring event data - * over an InputChannel and sending synchronization signals. The InputDispatcher and InputQueue - * build on these abstractions to add multiplexing and queueing. - */ - -#include <semaphore.h> -#include <ui/Input.h> -#include <utils/Errors.h> -#include <utils/Timers.h> -#include <utils/RefBase.h> -#include <utils/String8.h> - -namespace android { - -/* - * An input channel consists of a shared memory buffer and a pair of pipes - * used to send input messages from an InputPublisher to an InputConsumer - * across processes. Each channel has a descriptive name for debugging purposes. - * - * Each endpoint has its own InputChannel object that specifies its own file descriptors. - * - * The input channel is closed when all references to it are released. - */ -class InputChannel : public RefBase { -protected: - virtual ~InputChannel(); - -public: - InputChannel(const String8& name, int32_t ashmemFd, int32_t receivePipeFd, - int32_t sendPipeFd); - - /* Creates a pair of input channels and their underlying shared memory buffers - * and pipes. - * - * Returns OK on success. - */ - static status_t openInputChannelPair(const String8& name, - sp<InputChannel>& outServerChannel, sp<InputChannel>& outClientChannel); - - inline String8 getName() const { return mName; } - inline int32_t getAshmemFd() const { return mAshmemFd; } - inline int32_t getReceivePipeFd() const { return mReceivePipeFd; } - inline int32_t getSendPipeFd() const { return mSendPipeFd; } - - /* Sends a signal to the other endpoint. - * - * Returns OK on success. - * Returns DEAD_OBJECT if the channel's peer has been closed. - * Other errors probably indicate that the channel is broken. - */ - status_t sendSignal(char signal); - - /* Receives a signal send by the other endpoint. - * (Should only call this after poll() indicates that the receivePipeFd has available input.) - * - * Returns OK on success. - * Returns WOULD_BLOCK if there is no signal present. - * Returns DEAD_OBJECT if the channel's peer has been closed. - * Other errors probably indicate that the channel is broken. - */ - status_t receiveSignal(char* outSignal); - -private: - String8 mName; - int32_t mAshmemFd; - int32_t mReceivePipeFd; - int32_t mSendPipeFd; -}; - -/* - * Private intermediate representation of input events as messages written into an - * ashmem buffer. - */ -struct InputMessage { - /* Semaphore count is set to 1 when the message is published. - * It becomes 0 transiently while the publisher updates the message. - * It becomes 0 permanently when the consumer consumes the message. - */ - sem_t semaphore; - - /* Initialized to false by the publisher. - * Set to true by the consumer when it consumes the message. - */ - bool consumed; - - int32_t type; - - struct SampleData { - nsecs_t eventTime; - PointerCoords coords[0]; // variable length - }; - - int32_t deviceId; - int32_t source; - - union { - struct { - int32_t action; - int32_t flags; - int32_t keyCode; - int32_t scanCode; - int32_t metaState; - int32_t repeatCount; - nsecs_t downTime; - nsecs_t eventTime; - } key; - - struct { - int32_t action; - int32_t flags; - int32_t metaState; - int32_t buttonState; - int32_t edgeFlags; - nsecs_t downTime; - float xOffset; - float yOffset; - float xPrecision; - float yPrecision; - size_t pointerCount; - PointerProperties pointerProperties[MAX_POINTERS]; - size_t sampleCount; - SampleData sampleData[0]; // variable length - } motion; - }; - - /* Gets the number of bytes to add to step to the next SampleData object in a motion - * event message for a given number of pointers. - */ - static inline size_t sampleDataStride(size_t pointerCount) { - return sizeof(InputMessage::SampleData) + pointerCount * sizeof(PointerCoords); - } - - /* Adds the SampleData stride to the given pointer. */ - static inline SampleData* sampleDataPtrIncrement(SampleData* ptr, size_t stride) { - return reinterpret_cast<InputMessage::SampleData*>(reinterpret_cast<char*>(ptr) + stride); - } -}; - -/* - * Publishes input events to an anonymous shared memory buffer. - * Uses atomic operations to coordinate shared access with a single concurrent consumer. - */ -class InputPublisher { -public: - /* Creates a publisher associated with an input channel. */ - explicit InputPublisher(const sp<InputChannel>& channel); - - /* Destroys the publisher and releases its input channel. */ - ~InputPublisher(); - - /* Gets the underlying input channel. */ - inline sp<InputChannel> getChannel() { return mChannel; } - - /* Prepares the publisher for use. Must be called before it is used. - * Returns OK on success. - * - * This method implicitly calls reset(). */ - status_t initialize(); - - /* Resets the publisher to its initial state and unpins its ashmem buffer. - * Returns OK on success. - * - * Should be called after an event has been consumed to release resources used by the - * publisher until the next event is ready to be published. - */ - status_t reset(); - - /* Publishes a key event to the ashmem buffer. - * - * Returns OK on success. - * Returns INVALID_OPERATION if the publisher has not been reset. - */ - status_t publishKeyEvent( - int32_t deviceId, - int32_t source, - int32_t action, - int32_t flags, - int32_t keyCode, - int32_t scanCode, - int32_t metaState, - int32_t repeatCount, - nsecs_t downTime, - nsecs_t eventTime); - - /* Publishes a motion event to the ashmem buffer. - * - * Returns OK on success. - * Returns INVALID_OPERATION if the publisher has not been reset. - * Returns BAD_VALUE if pointerCount is less than 1 or greater than MAX_POINTERS. - */ - status_t publishMotionEvent( - int32_t deviceId, - int32_t source, - int32_t action, - int32_t flags, - int32_t edgeFlags, - int32_t metaState, - int32_t buttonState, - float xOffset, - float yOffset, - float xPrecision, - float yPrecision, - nsecs_t downTime, - nsecs_t eventTime, - size_t pointerCount, - const PointerProperties* pointerProperties, - const PointerCoords* pointerCoords); - - /* Appends a motion sample to a motion event unless already consumed. - * - * Returns OK on success. - * Returns INVALID_OPERATION if the current event is not a AMOTION_EVENT_ACTION_MOVE event. - * Returns FAILED_TRANSACTION if the current event has already been consumed. - * Returns NO_MEMORY if the buffer is full and no additional samples can be added. - */ - status_t appendMotionSample( - nsecs_t eventTime, - const PointerCoords* pointerCoords); - - /* Sends a dispatch signal to the consumer to inform it that a new message is available. - * - * Returns OK on success. - * Errors probably indicate that the channel is broken. - */ - status_t sendDispatchSignal(); - - /* Receives the finished signal from the consumer in reply to the original dispatch signal. - * Returns whether the consumer handled the message. - * - * Returns OK on success. - * Returns WOULD_BLOCK if there is no signal present. - * Other errors probably indicate that the channel is broken. - */ - status_t receiveFinishedSignal(bool* outHandled); - -private: - sp<InputChannel> mChannel; - - size_t mAshmemSize; - InputMessage* mSharedMessage; - bool mPinned; - bool mSemaphoreInitialized; - bool mWasDispatched; - - size_t mMotionEventPointerCount; - InputMessage::SampleData* mMotionEventSampleDataTail; - size_t mMotionEventSampleDataStride; - - status_t publishInputEvent( - int32_t type, - int32_t deviceId, - int32_t source); -}; - -/* - * Consumes input events from an anonymous shared memory buffer. - * Uses atomic operations to coordinate shared access with a single concurrent publisher. - */ -class InputConsumer { -public: - /* Creates a consumer associated with an input channel. */ - explicit InputConsumer(const sp<InputChannel>& channel); - - /* Destroys the consumer and releases its input channel. */ - ~InputConsumer(); - - /* Gets the underlying input channel. */ - inline sp<InputChannel> getChannel() { return mChannel; } - - /* Prepares the consumer for use. Must be called before it is used. */ - status_t initialize(); - - /* Consumes the input event in the buffer and copies its contents into - * an InputEvent object created using the specified factory. - * This operation will block if the publisher is updating the event. - * - * Returns OK on success. - * Returns INVALID_OPERATION if there is no currently published event. - * Returns NO_MEMORY if the event could not be created. - */ - status_t consume(InputEventFactoryInterface* factory, InputEvent** outEvent); - - /* Sends a finished signal to the publisher to inform it that the current message is - * finished processing and specifies whether the message was handled by the consumer. - * - * Returns OK on success. - * Errors probably indicate that the channel is broken. - */ - status_t sendFinishedSignal(bool handled); - - /* Receives the dispatched signal from the publisher. - * - * Returns OK on success. - * Returns WOULD_BLOCK if there is no signal present. - * Other errors probably indicate that the channel is broken. - */ - status_t receiveDispatchSignal(); - -private: - sp<InputChannel> mChannel; - - size_t mAshmemSize; - InputMessage* mSharedMessage; - - void populateKeyEvent(KeyEvent* keyEvent) const; - void populateMotionEvent(MotionEvent* motionEvent) const; -}; - -} // namespace android - -#endif // _UI_INPUT_TRANSPORT_H diff --git a/include/ui/KeyCharacterMap.h b/include/ui/KeyCharacterMap.h deleted file mode 100644 index be14432..0000000 --- a/include/ui/KeyCharacterMap.h +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef _UI_KEY_CHARACTER_MAP_H -#define _UI_KEY_CHARACTER_MAP_H - -#include <stdint.h> - -#include <ui/Input.h> -#include <utils/Errors.h> -#include <utils/KeyedVector.h> -#include <utils/Tokenizer.h> -#include <utils/String8.h> -#include <utils/Unicode.h> - -namespace android { - -/** - * Describes a mapping from Android key codes to characters. - * Also specifies other functions of the keyboard such as the keyboard type - * and key modifier semantics. - */ -class KeyCharacterMap { -public: - enum KeyboardType { - KEYBOARD_TYPE_UNKNOWN = 0, - KEYBOARD_TYPE_NUMERIC = 1, - KEYBOARD_TYPE_PREDICTIVE = 2, - KEYBOARD_TYPE_ALPHA = 3, - KEYBOARD_TYPE_FULL = 4, - KEYBOARD_TYPE_SPECIAL_FUNCTION = 5, - }; - - // Substitute key code and meta state for fallback action. - struct FallbackAction { - int32_t keyCode; - int32_t metaState; - }; - - ~KeyCharacterMap(); - - static status_t load(const String8& filename, KeyCharacterMap** outMap); - - /* Gets the keyboard type. */ - int32_t getKeyboardType() const; - - /* Gets the primary character for this key as in the label physically printed on it. - * Returns 0 if none (eg. for non-printing keys). */ - char16_t getDisplayLabel(int32_t keyCode) const; - - /* Gets the Unicode character for the number or symbol generated by the key - * when the keyboard is used as a dialing pad. - * Returns 0 if no number or symbol is generated. - */ - char16_t getNumber(int32_t keyCode) const; - - /* Gets the Unicode character generated by the key and meta key modifiers. - * Returns 0 if no character is generated. - */ - char16_t getCharacter(int32_t keyCode, int32_t metaState) const; - - /* Gets the fallback action to use by default if the application does not - * handle the specified key. - * Returns true if an action was available, false if none. - */ - bool getFallbackAction(int32_t keyCode, int32_t metaState, - FallbackAction* outFallbackAction) const; - - /* Gets the first matching Unicode character that can be generated by the key, - * preferring the one with the specified meta key modifiers. - * Returns 0 if no matching character is generated. - */ - char16_t getMatch(int32_t keyCode, const char16_t* chars, - size_t numChars, int32_t metaState) const; - - /* Gets a sequence of key events that could plausibly generate the specified - * character sequence. Returns false if some of the characters cannot be generated. - */ - bool getEvents(int32_t deviceId, const char16_t* chars, size_t numChars, - Vector<KeyEvent>& outEvents) const; - -private: - struct Behavior { - Behavior(); - - /* The next behavior in the list, or NULL if none. */ - Behavior* next; - - /* The meta key modifiers for this behavior. */ - int32_t metaState; - - /* The character to insert. */ - char16_t character; - - /* The fallback keycode if the key is not handled. */ - int32_t fallbackKeyCode; - }; - - struct Key { - Key(); - ~Key(); - - /* The single character label printed on the key, or 0 if none. */ - char16_t label; - - /* The number or symbol character generated by the key, or 0 if none. */ - char16_t number; - - /* The list of key behaviors sorted from most specific to least specific - * meta key binding. */ - Behavior* firstBehavior; - }; - - class Parser { - enum State { - STATE_TOP = 0, - STATE_KEY = 1, - }; - - enum { - PROPERTY_LABEL = 1, - PROPERTY_NUMBER = 2, - PROPERTY_META = 3, - }; - - struct Property { - inline Property(int32_t property = 0, int32_t metaState = 0) : - property(property), metaState(metaState) { } - - int32_t property; - int32_t metaState; - }; - - KeyCharacterMap* mMap; - Tokenizer* mTokenizer; - State mState; - int32_t mKeyCode; - - public: - Parser(KeyCharacterMap* map, Tokenizer* tokenizer); - ~Parser(); - status_t parse(); - - private: - status_t parseType(); - status_t parseKey(); - status_t parseKeyProperty(); - status_t parseModifier(const String8& token, int32_t* outMetaState); - status_t parseCharacterLiteral(char16_t* outCharacter); - }; - - KeyedVector<int32_t, Key*> mKeys; - int mType; - - KeyCharacterMap(); - - bool getKey(int32_t keyCode, const Key** outKey) const; - bool getKeyBehavior(int32_t keyCode, int32_t metaState, - const Key** outKey, const Behavior** outBehavior) const; - - bool findKey(char16_t ch, int32_t* outKeyCode, int32_t* outMetaState) const; - - static void addKey(Vector<KeyEvent>& outEvents, - int32_t deviceId, int32_t keyCode, int32_t metaState, bool down, nsecs_t time); - static void addMetaKeys(Vector<KeyEvent>& outEvents, - int32_t deviceId, int32_t metaState, bool down, nsecs_t time, - int32_t* currentMetaState); - static bool addSingleEphemeralMetaKey(Vector<KeyEvent>& outEvents, - int32_t deviceId, int32_t metaState, bool down, nsecs_t time, - int32_t keyCode, int32_t keyMetaState, - int32_t* currentMetaState); - static void addDoubleEphemeralMetaKey(Vector<KeyEvent>& outEvents, - int32_t deviceId, int32_t metaState, bool down, nsecs_t time, - int32_t leftKeyCode, int32_t leftKeyMetaState, - int32_t rightKeyCode, int32_t rightKeyMetaState, - int32_t eitherKeyMetaState, - int32_t* currentMetaState); - static void addLockedMetaKey(Vector<KeyEvent>& outEvents, - int32_t deviceId, int32_t metaState, nsecs_t time, - int32_t keyCode, int32_t keyMetaState, - int32_t* currentMetaState); -}; - -} // namespace android - -#endif // _UI_KEY_CHARACTER_MAP_H diff --git a/include/ui/KeyLayoutMap.h b/include/ui/KeyLayoutMap.h deleted file mode 100644 index d82d0c8..0000000 --- a/include/ui/KeyLayoutMap.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef _UI_KEY_LAYOUT_MAP_H -#define _UI_KEY_LAYOUT_MAP_H - -#include <stdint.h> -#include <utils/Errors.h> -#include <utils/KeyedVector.h> -#include <utils/Tokenizer.h> - -namespace android { - -struct AxisInfo { - enum Mode { - // Axis value is reported directly. - MODE_NORMAL = 0, - // Axis value should be inverted before reporting. - MODE_INVERT = 1, - // Axis value should be split into two axes - MODE_SPLIT = 2, - }; - - // Axis mode. - Mode mode; - - // Axis id. - // When split, this is the axis used for values smaller than the split position. - int32_t axis; - - // When split, this is the axis used for values after higher than the split position. - int32_t highAxis; - - // The split value, or 0 if not split. - int32_t splitValue; - - // The flat value, or -1 if none. - int32_t flatOverride; - - AxisInfo() : mode(MODE_NORMAL), axis(-1), highAxis(-1), splitValue(0), flatOverride(-1) { - } -}; - -/** - * Describes a mapping from keyboard scan codes and joystick axes to Android key codes and axes. - */ -class KeyLayoutMap { -public: - ~KeyLayoutMap(); - - static status_t load(const String8& filename, KeyLayoutMap** outMap); - - status_t mapKey(int32_t scanCode, int32_t* keyCode, uint32_t* flags) const; - status_t findScanCodesForKey(int32_t keyCode, Vector<int32_t>* outScanCodes) const; - - status_t mapAxis(int32_t scanCode, AxisInfo* outAxisInfo) const; - -private: - struct Key { - int32_t keyCode; - uint32_t flags; - }; - - KeyedVector<int32_t, Key> mKeys; - KeyedVector<int32_t, AxisInfo> mAxes; - - KeyLayoutMap(); - - class Parser { - KeyLayoutMap* mMap; - Tokenizer* mTokenizer; - - public: - Parser(KeyLayoutMap* map, Tokenizer* tokenizer); - ~Parser(); - status_t parse(); - - private: - status_t parseKey(); - status_t parseAxis(); - }; -}; - -} // namespace android - -#endif // _UI_KEY_LAYOUT_MAP_H diff --git a/include/ui/Keyboard.h b/include/ui/Keyboard.h deleted file mode 100644 index 274f526..0000000 --- a/include/ui/Keyboard.h +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef _UI_KEYBOARD_H -#define _UI_KEYBOARD_H - -#include <ui/Input.h> -#include <utils/Errors.h> -#include <utils/String8.h> -#include <utils/PropertyMap.h> - -namespace android { - -enum { - /* Device id of the built in keyboard. */ - DEVICE_ID_BUILT_IN_KEYBOARD = 0, - - /* Device id of a generic virtual keyboard with a full layout that can be used - * to synthesize key events. */ - DEVICE_ID_VIRTUAL_KEYBOARD = -1, -}; - -class KeyLayoutMap; -class KeyCharacterMap; - -/** - * Loads the key layout map and key character map for a keyboard device. - */ -class KeyMap { -public: - String8 keyLayoutFile; - KeyLayoutMap* keyLayoutMap; - - String8 keyCharacterMapFile; - KeyCharacterMap* keyCharacterMap; - - KeyMap(); - ~KeyMap(); - - status_t load(const InputDeviceIdentifier& deviceIdenfier, - const PropertyMap* deviceConfiguration); - - inline bool haveKeyLayout() const { - return !keyLayoutFile.isEmpty(); - } - - inline bool haveKeyCharacterMap() const { - return !keyCharacterMapFile.isEmpty(); - } - - inline bool isComplete() const { - return haveKeyLayout() && haveKeyCharacterMap(); - } - -private: - bool probeKeyMap(const InputDeviceIdentifier& deviceIdentifier, const String8& name); - status_t loadKeyLayout(const InputDeviceIdentifier& deviceIdentifier, const String8& name); - status_t loadKeyCharacterMap(const InputDeviceIdentifier& deviceIdentifier, - const String8& name); - String8 getPath(const InputDeviceIdentifier& deviceIdentifier, - const String8& name, InputDeviceConfigurationFileType type); -}; - -/** - * Returns true if the keyboard is eligible for use as a built-in keyboard. - */ -extern bool isEligibleBuiltInKeyboard(const InputDeviceIdentifier& deviceIdentifier, - const PropertyMap* deviceConfiguration, const KeyMap* keyMap); - -/** - * Gets a key code by its short form label, eg. "HOME". - * Returns 0 if unknown. - */ -extern int32_t getKeyCodeByLabel(const char* label); - -/** - * Gets a key flag by its short form label, eg. "WAKE". - * Returns 0 if unknown. - */ -extern uint32_t getKeyFlagByLabel(const char* label); - -/** - * Gets a axis by its short form label, eg. "X". - * Returns -1 if unknown. - */ -extern int32_t getAxisByLabel(const char* label); - -/** - * Gets a axis label by its id. - * Returns NULL if unknown. - */ -extern const char* getAxisLabel(int32_t axisId); - -/** - * Updates a meta state field when a key is pressed or released. - */ -extern int32_t updateMetaState(int32_t keyCode, bool down, int32_t oldMetaState); - -/** - * Returns true if a key is a meta key like ALT or CAPS_LOCK. - */ -extern bool isMetaKey(int32_t keyCode); - -} // namespace android - -#endif // _UI_KEYBOARD_H diff --git a/include/ui/KeycodeLabels.h b/include/ui/KeycodeLabels.h deleted file mode 100755 index c5bd0c5..0000000 --- a/include/ui/KeycodeLabels.h +++ /dev/null @@ -1,310 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef _UI_KEYCODE_LABELS_H -#define _UI_KEYCODE_LABELS_H - -#include <android/keycodes.h> - -struct KeycodeLabel { - const char *literal; - int value; -}; - -static const KeycodeLabel KEYCODES[] = { - { "SOFT_LEFT", 1 }, - { "SOFT_RIGHT", 2 }, - { "HOME", 3 }, - { "BACK", 4 }, - { "CALL", 5 }, - { "ENDCALL", 6 }, - { "0", 7 }, - { "1", 8 }, - { "2", 9 }, - { "3", 10 }, - { "4", 11 }, - { "5", 12 }, - { "6", 13 }, - { "7", 14 }, - { "8", 15 }, - { "9", 16 }, - { "STAR", 17 }, - { "POUND", 18 }, - { "DPAD_UP", 19 }, - { "DPAD_DOWN", 20 }, - { "DPAD_LEFT", 21 }, - { "DPAD_RIGHT", 22 }, - { "DPAD_CENTER", 23 }, - { "VOLUME_UP", 24 }, - { "VOLUME_DOWN", 25 }, - { "POWER", 26 }, - { "CAMERA", 27 }, - { "CLEAR", 28 }, - { "A", 29 }, - { "B", 30 }, - { "C", 31 }, - { "D", 32 }, - { "E", 33 }, - { "F", 34 }, - { "G", 35 }, - { "H", 36 }, - { "I", 37 }, - { "J", 38 }, - { "K", 39 }, - { "L", 40 }, - { "M", 41 }, - { "N", 42 }, - { "O", 43 }, - { "P", 44 }, - { "Q", 45 }, - { "R", 46 }, - { "S", 47 }, - { "T", 48 }, - { "U", 49 }, - { "V", 50 }, - { "W", 51 }, - { "X", 52 }, - { "Y", 53 }, - { "Z", 54 }, - { "COMMA", 55 }, - { "PERIOD", 56 }, - { "ALT_LEFT", 57 }, - { "ALT_RIGHT", 58 }, - { "SHIFT_LEFT", 59 }, - { "SHIFT_RIGHT", 60 }, - { "TAB", 61 }, - { "SPACE", 62 }, - { "SYM", 63 }, - { "EXPLORER", 64 }, - { "ENVELOPE", 65 }, - { "ENTER", 66 }, - { "DEL", 67 }, - { "GRAVE", 68 }, - { "MINUS", 69 }, - { "EQUALS", 70 }, - { "LEFT_BRACKET", 71 }, - { "RIGHT_BRACKET", 72 }, - { "BACKSLASH", 73 }, - { "SEMICOLON", 74 }, - { "APOSTROPHE", 75 }, - { "SLASH", 76 }, - { "AT", 77 }, - { "NUM", 78 }, - { "HEADSETHOOK", 79 }, - { "FOCUS", 80 }, - { "PLUS", 81 }, - { "MENU", 82 }, - { "NOTIFICATION", 83 }, - { "SEARCH", 84 }, - { "MEDIA_PLAY_PAUSE", 85 }, - { "MEDIA_STOP", 86 }, - { "MEDIA_NEXT", 87 }, - { "MEDIA_PREVIOUS", 88 }, - { "MEDIA_REWIND", 89 }, - { "MEDIA_FAST_FORWARD", 90 }, - { "MUTE", 91 }, - { "PAGE_UP", 92 }, - { "PAGE_DOWN", 93 }, - { "PICTSYMBOLS", 94 }, - { "SWITCH_CHARSET", 95 }, - { "BUTTON_A", 96 }, - { "BUTTON_B", 97 }, - { "BUTTON_C", 98 }, - { "BUTTON_X", 99 }, - { "BUTTON_Y", 100 }, - { "BUTTON_Z", 101 }, - { "BUTTON_L1", 102 }, - { "BUTTON_R1", 103 }, - { "BUTTON_L2", 104 }, - { "BUTTON_R2", 105 }, - { "BUTTON_THUMBL", 106 }, - { "BUTTON_THUMBR", 107 }, - { "BUTTON_START", 108 }, - { "BUTTON_SELECT", 109 }, - { "BUTTON_MODE", 110 }, - { "ESCAPE", 111 }, - { "FORWARD_DEL", 112 }, - { "CTRL_LEFT", 113 }, - { "CTRL_RIGHT", 114 }, - { "CAPS_LOCK", 115 }, - { "SCROLL_LOCK", 116 }, - { "META_LEFT", 117 }, - { "META_RIGHT", 118 }, - { "FUNCTION", 119 }, - { "SYSRQ", 120 }, - { "BREAK", 121 }, - { "MOVE_HOME", 122 }, - { "MOVE_END", 123 }, - { "INSERT", 124 }, - { "FORWARD", 125 }, - { "MEDIA_PLAY", 126 }, - { "MEDIA_PAUSE", 127 }, - { "MEDIA_CLOSE", 128 }, - { "MEDIA_EJECT", 129 }, - { "MEDIA_RECORD", 130 }, - { "F1", 131 }, - { "F2", 132 }, - { "F3", 133 }, - { "F4", 134 }, - { "F5", 135 }, - { "F6", 136 }, - { "F7", 137 }, - { "F8", 138 }, - { "F9", 139 }, - { "F10", 140 }, - { "F11", 141 }, - { "F12", 142 }, - { "NUM_LOCK", 143 }, - { "NUMPAD_0", 144 }, - { "NUMPAD_1", 145 }, - { "NUMPAD_2", 146 }, - { "NUMPAD_3", 147 }, - { "NUMPAD_4", 148 }, - { "NUMPAD_5", 149 }, - { "NUMPAD_6", 150 }, - { "NUMPAD_7", 151 }, - { "NUMPAD_8", 152 }, - { "NUMPAD_9", 153 }, - { "NUMPAD_DIVIDE", 154 }, - { "NUMPAD_MULTIPLY", 155 }, - { "NUMPAD_SUBTRACT", 156 }, - { "NUMPAD_ADD", 157 }, - { "NUMPAD_DOT", 158 }, - { "NUMPAD_COMMA", 159 }, - { "NUMPAD_ENTER", 160 }, - { "NUMPAD_EQUALS", 161 }, - { "NUMPAD_LEFT_PAREN", 162 }, - { "NUMPAD_RIGHT_PAREN", 163 }, - { "VOLUME_MUTE", 164 }, - { "INFO", 165 }, - { "CHANNEL_UP", 166 }, - { "CHANNEL_DOWN", 167 }, - { "ZOOM_IN", 168 }, - { "ZOOM_OUT", 169 }, - { "TV", 170 }, - { "WINDOW", 171 }, - { "GUIDE", 172 }, - { "DVR", 173 }, - { "BOOKMARK", 174 }, - { "CAPTIONS", 175 }, - { "SETTINGS", 176 }, - { "TV_POWER", 177 }, - { "TV_INPUT", 178 }, - { "STB_POWER", 179 }, - { "STB_INPUT", 180 }, - { "AVR_POWER", 181 }, - { "AVR_INPUT", 182 }, - { "PROG_RED", 183 }, - { "PROG_GREEN", 184 }, - { "PROG_YELLOW", 185 }, - { "PROG_BLUE", 186 }, - { "APP_SWITCH", 187 }, - { "BUTTON_1", 188 }, - { "BUTTON_2", 189 }, - { "BUTTON_3", 190 }, - { "BUTTON_4", 191 }, - { "BUTTON_5", 192 }, - { "BUTTON_6", 193 }, - { "BUTTON_7", 194 }, - { "BUTTON_8", 195 }, - { "BUTTON_9", 196 }, - { "BUTTON_10", 197 }, - { "BUTTON_11", 198 }, - { "BUTTON_12", 199 }, - { "BUTTON_13", 200 }, - { "BUTTON_14", 201 }, - { "BUTTON_15", 202 }, - { "BUTTON_16", 203 }, - { "LANGUAGE_SWITCH", 204 }, - { "MANNER_MODE", 205 }, - { "3D_MODE", 206 }, - { "CONTACTS", 207 }, - { "CALENDAR", 208 }, - { "MUSIC", 209 }, - { "CALCULATOR", 210 }, - - // NOTE: If you add a new keycode here you must also add it to several other files. - // Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list. - - { NULL, 0 } -}; - -// NOTE: If you edit these flags, also edit policy flags in Input.h. -static const KeycodeLabel FLAGS[] = { - { "WAKE", 0x00000001 }, - { "WAKE_DROPPED", 0x00000002 }, - { "SHIFT", 0x00000004 }, - { "CAPS_LOCK", 0x00000008 }, - { "ALT", 0x00000010 }, - { "ALT_GR", 0x00000020 }, - { "MENU", 0x00000040 }, - { "LAUNCHER", 0x00000080 }, - { "VIRTUAL", 0x00000100 }, - { "FUNCTION", 0x00000200 }, - { NULL, 0 } -}; - -static const KeycodeLabel AXES[] = { - { "X", 0 }, - { "Y", 1 }, - { "PRESSURE", 2 }, - { "SIZE", 3 }, - { "TOUCH_MAJOR", 4 }, - { "TOUCH_MINOR", 5 }, - { "TOOL_MAJOR", 6 }, - { "TOOL_MINOR", 7 }, - { "ORIENTATION", 8 }, - { "VSCROLL", 9 }, - { "HSCROLL", 10 }, - { "Z", 11 }, - { "RX", 12 }, - { "RY", 13 }, - { "RZ", 14 }, - { "HAT_X", 15 }, - { "HAT_Y", 16 }, - { "LTRIGGER", 17 }, - { "RTRIGGER", 18 }, - { "THROTTLE", 19 }, - { "RUDDER", 20 }, - { "WHEEL", 21 }, - { "GAS", 22 }, - { "BRAKE", 23 }, - { "DISTANCE", 24 }, - { "TILT", 25 }, - { "GENERIC_1", 32 }, - { "GENERIC_2", 33 }, - { "GENERIC_3", 34 }, - { "GENERIC_4", 35 }, - { "GENERIC_5", 36 }, - { "GENERIC_6", 37 }, - { "GENERIC_7", 38 }, - { "GENERIC_8", 39 }, - { "GENERIC_9", 40 }, - { "GENERIC_10", 41 }, - { "GENERIC_11", 42 }, - { "GENERIC_12", 43 }, - { "GENERIC_13", 44 }, - { "GENERIC_14", 45 }, - { "GENERIC_15", 46 }, - { "GENERIC_16", 47 }, - - // NOTE: If you add a new axis here you must also add it to several other files. - // Refer to frameworks/base/core/java/android/view/MotionEvent.java for the full list. - - { NULL, -1 } -}; - -#endif // _UI_KEYCODE_LABELS_H diff --git a/include/ui/PixelFormat.h b/include/ui/PixelFormat.h index 848c5a1..fc260c4 100644 --- a/include/ui/PixelFormat.h +++ b/include/ui/PixelFormat.h @@ -21,7 +21,6 @@ // skia or SurfaceFlinger are not required to support all of these formats // (either as source or destination) -// XXX: we should consolidate these formats and skia's #ifndef UI_PIXELFORMAT_H #define UI_PIXELFORMAT_H @@ -29,7 +28,6 @@ #include <stdint.h> #include <sys/types.h> #include <utils/Errors.h> -#include <pixelflinger/format.h> #include <hardware/hardware.h> namespace android { @@ -65,10 +63,7 @@ enum { PIXEL_FORMAT_BGRA_8888 = HAL_PIXEL_FORMAT_BGRA_8888, // 4x8-bit BGRA PIXEL_FORMAT_RGBA_5551 = HAL_PIXEL_FORMAT_RGBA_5551, // 16-bit ARGB PIXEL_FORMAT_RGBA_4444 = HAL_PIXEL_FORMAT_RGBA_4444, // 16-bit ARGB - PIXEL_FORMAT_A_8 = GGL_PIXEL_FORMAT_A_8, // 8-bit A - PIXEL_FORMAT_L_8 = GGL_PIXEL_FORMAT_L_8, // 8-bit L (R=G=B=L) - PIXEL_FORMAT_LA_88 = GGL_PIXEL_FORMAT_LA_88, // 16-bit LA - PIXEL_FORMAT_RGB_332 = GGL_PIXEL_FORMAT_RGB_332, // 8-bit RGB + PIXEL_FORMAT_A_8 = 8, // 8-bit A // New formats can be added if they're also defined in // pixelflinger/format.h @@ -76,8 +71,7 @@ enum { typedef int32_t PixelFormat; -struct PixelFormatInfo -{ +struct PixelFormatInfo { enum { INDEX_ALPHA = 0, INDEX_RED = 1, @@ -89,8 +83,6 @@ struct PixelFormatInfo ALPHA = 1, RGB = 2, RGBA = 3, - LUMINANCE = 4, - LUMINANCE_ALPHA = 5, OTHER = 0xFF }; diff --git a/include/ui/PowerManager.h b/include/ui/PowerManager.h deleted file mode 100644 index dd80318..0000000 --- a/include/ui/PowerManager.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef _UI_POWER_MANAGER_H -#define _UI_POWER_MANAGER_H - - -namespace android { - -enum { - POWER_MANAGER_OTHER_EVENT = 0, - POWER_MANAGER_BUTTON_EVENT = 1, - POWER_MANAGER_TOUCH_EVENT = 2, - - POWER_MANAGER_LAST_EVENT = POWER_MANAGER_TOUCH_EVENT, // Last valid event code. -}; - -} // namespace android - -#endif // _UI_POWER_MANAGER_H diff --git a/include/ui/Region.h b/include/ui/Region.h index 6c9a620..f242f18 100644 --- a/include/ui/Region.h +++ b/include/ui/Region.h @@ -55,43 +55,51 @@ public: void set(uint32_t w, uint32_t h); Region& orSelf(const Rect& rhs); + Region& xorSelf(const Rect& rhs); Region& andSelf(const Rect& rhs); Region& subtractSelf(const Rect& rhs); // boolean operators, applied on this Region& orSelf(const Region& rhs); + Region& xorSelf(const Region& rhs); Region& andSelf(const Region& rhs); Region& subtractSelf(const Region& rhs); // boolean operators const Region merge(const Rect& rhs) const; + const Region mergeExclusive(const Rect& rhs) const; const Region intersect(const Rect& rhs) const; const Region subtract(const Rect& rhs) const; // boolean operators const Region merge(const Region& rhs) const; + const Region mergeExclusive(const Region& rhs) const; const Region intersect(const Region& rhs) const; const Region subtract(const Region& rhs) const; // these translate rhs first Region& translateSelf(int dx, int dy); Region& orSelf(const Region& rhs, int dx, int dy); + Region& xorSelf(const Region& rhs, int dx, int dy); Region& andSelf(const Region& rhs, int dx, int dy); Region& subtractSelf(const Region& rhs, int dx, int dy); // these translate rhs first const Region translate(int dx, int dy) const; const Region merge(const Region& rhs, int dx, int dy) const; + const Region mergeExclusive(const Region& rhs, int dx, int dy) const; const Region intersect(const Region& rhs, int dx, int dy) const; const Region subtract(const Region& rhs, int dx, int dy) const; // convenience operators overloads inline const Region operator | (const Region& rhs) const; + inline const Region operator ^ (const Region& rhs) const; inline const Region operator & (const Region& rhs) const; inline const Region operator - (const Region& rhs) const; inline const Region operator + (const Point& pt) const; inline Region& operator |= (const Region& rhs); + inline Region& operator ^= (const Region& rhs); inline Region& operator &= (const Region& rhs); inline Region& operator -= (const Region& rhs); inline Region& operator += (const Point& pt); @@ -158,6 +166,9 @@ private: const Region Region::operator | (const Region& rhs) const { return merge(rhs); } +const Region Region::operator ^ (const Region& rhs) const { + return mergeExclusive(rhs); +} const Region Region::operator & (const Region& rhs) const { return intersect(rhs); } @@ -172,6 +183,9 @@ const Region Region::operator + (const Point& pt) const { Region& Region::operator |= (const Region& rhs) { return orSelf(rhs); } +Region& Region::operator ^= (const Region& rhs) { + return xorSelf(rhs); +} Region& Region::operator &= (const Region& rhs) { return andSelf(rhs); } diff --git a/include/ui/VirtualKeyMap.h b/include/ui/VirtualKeyMap.h deleted file mode 100644 index 7813d9d..0000000 --- a/include/ui/VirtualKeyMap.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef _UI_VIRTUAL_KEY_MAP_H -#define _UI_VIRTUAL_KEY_MAP_H - -#include <stdint.h> - -#include <ui/Input.h> -#include <utils/Errors.h> -#include <utils/KeyedVector.h> -#include <utils/Tokenizer.h> -#include <utils/String8.h> -#include <utils/Unicode.h> - -namespace android { - -/* Describes a virtual key. */ -struct VirtualKeyDefinition { - int32_t scanCode; - - // configured position data, specified in display coords - int32_t centerX; - int32_t centerY; - int32_t width; - int32_t height; -}; - - -/** - * Describes a collection of virtual keys on a touch screen in terms of - * virtual scan codes and hit rectangles. - */ -class VirtualKeyMap { -public: - ~VirtualKeyMap(); - - static status_t load(const String8& filename, VirtualKeyMap** outMap); - - inline const Vector<VirtualKeyDefinition>& getVirtualKeys() const { - return mVirtualKeys; - } - -private: - class Parser { - VirtualKeyMap* mMap; - Tokenizer* mTokenizer; - - public: - Parser(VirtualKeyMap* map, Tokenizer* tokenizer); - ~Parser(); - status_t parse(); - - private: - bool consumeFieldDelimiterAndSkipWhitespace(); - bool parseNextIntField(int32_t* outValue); - }; - - Vector<VirtualKeyDefinition> mVirtualKeys; - - VirtualKeyMap(); -}; - -} // namespace android - -#endif // _UI_KEY_CHARACTER_MAP_H |