GeckoEvent.java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; -*-
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
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* The Original Code is Mozilla Android code.
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* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2009-2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Vladimir Vukicevic <vladimir@pobox.com>
*
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* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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package org.mozilla.gecko;
import android.os.*;
import android.app.*;
import android.view.*;
import android.content.*;
import android.graphics.*;
import android.widget.*;
import android.hardware.*;
import android.location.*;
import android.util.FloatMath;
import android.util.Log;
/* We're not allowed to hold on to most events given to us
* so we save the parts of the events we want to use in GeckoEvent.
* Fields have different meanings depending on the event type.
*/
public class GeckoEvent {
public static final int INVALID = -1;
public static final int NATIVE_POKE = 0;
public static final int KEY_EVENT = 1;
public static final int MOTION_EVENT = 2;
public static final int ORIENTATION_EVENT = 3;
public static final int ACCELERATION_EVENT = 4;
public static final int LOCATION_EVENT = 5;
public static final int IME_EVENT = 6;
public static final int DRAW = 7;
public static final int SIZE_CHANGED = 8;
public static final int ACTIVITY_STOPPING = 9;
public static final int ACTIVITY_PAUSING = 10;
public static final int ACTIVITY_SHUTDOWN = 11;
public static final int LOAD_URI = 12;
public static final int SURFACE_CREATED = 13;
public static final int SURFACE_DESTROYED = 14;
public static final int GECKO_EVENT_SYNC = 15;
public static final int ACTIVITY_START = 17;
public static final int IME_COMPOSITION_END = 0;
public static final int IME_COMPOSITION_BEGIN = 1;
public static final int IME_SET_TEXT = 2;
public static final int IME_GET_TEXT = 3;
public static final int IME_DELETE_TEXT = 4;
public static final int IME_SET_SELECTION = 5;
public static final int IME_GET_SELECTION = 6;
public static final int IME_ADD_RANGE = 7;
public static final int IME_RANGE_CARETPOSITION = 1;
public static final int IME_RANGE_RAWINPUT = 2;
public static final int IME_RANGE_SELECTEDRAWTEXT = 3;
public static final int IME_RANGE_CONVERTEDTEXT = 4;
public static final int IME_RANGE_SELECTEDCONVERTEDTEXT = 5;
public static final int IME_RANGE_UNDERLINE = 1;
public static final int IME_RANGE_FORECOLOR = 2;
public static final int IME_RANGE_BACKCOLOR = 4;
public int mType;
public int mAction;
public long mTime;
public Point mP0, mP1;
public Rect mRect;
public double mX, mY, mZ;
public double mAlpha, mBeta, mGamma;
public int mMetaState, mFlags;
public int mKeyCode, mUnicodeChar;
public int mOffset, mCount;
public String mCharacters;
public int mRangeType, mRangeStyles;
public int mRangeForeColor, mRangeBackColor;
public Location mLocation;
public Address mAddress;
public int mNativeWindow;
public GeckoEvent() {
mType = NATIVE_POKE;
}
public GeckoEvent(int evType) {
mType = evType;
}
public GeckoEvent(KeyEvent k) {
mType = KEY_EVENT;
mAction = k.getAction();
mTime = k.getEventTime();
mMetaState = k.getMetaState();
mFlags = k.getFlags();
mKeyCode = k.getKeyCode();
mUnicodeChar = k.getUnicodeChar();
mCharacters = k.getCharacters();
}
public GeckoEvent(MotionEvent m) {
mType = MOTION_EVENT;
mAction = m.getAction();
mTime = m.getEventTime();
mMetaState = m.getMetaState();
mP0 = new Point((int)m.getX(0), (int)m.getY(0));
mCount = m.getPointerCount();
if (mCount > 1)
mP1 = new Point((int)m.getX(1), (int)m.getY(1));
}
public GeckoEvent(SensorEvent s) {
if (s.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
mType = ACCELERATION_EVENT;
mX = s.values[0] / SensorManager.GRAVITY_EARTH;
mY = s.values[1] / SensorManager.GRAVITY_EARTH;
mZ = s.values[2] / SensorManager.GRAVITY_EARTH;
}
else {
mType = ORIENTATION_EVENT;
mAlpha = -s.values[0];
mBeta = -s.values[1];
mGamma = -s.values[2];
Log.i("GeckoEvent", "SensorEvent type = " + s.sensor.getType() + " " + s.sensor.getName() + " " + mAlpha + " " + mBeta + " " + mGamma );
}
}
public GeckoEvent(Location l, Address a) {
mType = LOCATION_EVENT;
mLocation = l;
mAddress = a;
}
public GeckoEvent(int imeAction, int offset, int count) {
mType = IME_EVENT;
mAction = imeAction;
mOffset = offset;
mCount = count;
}
private void InitIMERange(int action, int offset, int count,
int rangeType, int rangeStyles,
int rangeForeColor, int rangeBackColor) {
mType = IME_EVENT;
mAction = action;
mOffset = offset;
mCount = count;
mRangeType = rangeType;
mRangeStyles = rangeStyles;
mRangeForeColor = rangeForeColor;
mRangeBackColor = rangeBackColor;
return;
}
public GeckoEvent(int offset, int count,
int rangeType, int rangeStyles,
int rangeForeColor, int rangeBackColor, String text) {
InitIMERange(IME_SET_TEXT, offset, count, rangeType, rangeStyles,
rangeForeColor, rangeBackColor);
mCharacters = text;
}
public GeckoEvent(int offset, int count,
int rangeType, int rangeStyles,
int rangeForeColor, int rangeBackColor) {
InitIMERange(IME_ADD_RANGE, offset, count, rangeType, rangeStyles,
rangeForeColor, rangeBackColor);
}
public GeckoEvent(int etype, Rect dirty) {
if (etype != DRAW) {
mType = INVALID;
return;
}
mType = etype;
mRect = dirty;
}
public GeckoEvent(int etype, int w, int h, int screenw, int screenh) {
if (etype != SIZE_CHANGED) {
mType = INVALID;
return;
}
mType = etype;
mP0 = new Point(w, h);
mP1 = new Point(screenw, screenh);
}
public GeckoEvent(String uri) {
mType = LOAD_URI;
mCharacters = uri;
}
}
