mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
403 lines
16 KiB
Java
403 lines
16 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
|
|
* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* 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
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Mozilla Android code.
|
|
*
|
|
* 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>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* 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"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
package org.mozilla.gecko;
|
|
|
|
import org.mozilla.gecko.gfx.IntSize;
|
|
import org.mozilla.gecko.gfx.ViewportMetrics;
|
|
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.DisplayMetrics;
|
|
import android.graphics.PointF;
|
|
import android.text.format.Time;
|
|
import android.os.SystemClock;
|
|
import java.lang.System;
|
|
|
|
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 {
|
|
private static final String LOGTAG = "GeckoEvent";
|
|
|
|
private static final int INVALID = -1;
|
|
private static final int NATIVE_POKE = 0;
|
|
private static final int KEY_EVENT = 1;
|
|
private static final int MOTION_EVENT = 2;
|
|
private static final int ORIENTATION_EVENT = 3;
|
|
private static final int ACCELERATION_EVENT = 4;
|
|
private static final int LOCATION_EVENT = 5;
|
|
private static final int IME_EVENT = 6;
|
|
private static final int DRAW = 7;
|
|
private static final int SIZE_CHANGED = 8;
|
|
private static final int ACTIVITY_STOPPING = 9;
|
|
private static final int ACTIVITY_PAUSING = 10;
|
|
private static final int ACTIVITY_SHUTDOWN = 11;
|
|
private static final int LOAD_URI = 12;
|
|
private static final int SURFACE_CREATED = 13;
|
|
private static final int SURFACE_DESTROYED = 14;
|
|
private static final int GECKO_EVENT_SYNC = 15;
|
|
private static final int ACTIVITY_START = 17;
|
|
private static final int BROADCAST = 19;
|
|
private static final int VIEWPORT = 20;
|
|
private static final int VISITED = 21;
|
|
private static final int NETWORK_CHANGED = 22;
|
|
private static final int PROXIMITY_EVENT = 23;
|
|
private static final int ACTIVITY_RESUMING = 24;
|
|
|
|
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;
|
|
|
|
final public int mType;
|
|
public int mAction;
|
|
public long mTime;
|
|
public Point[] mPoints;
|
|
public int[] mPointIndicies;
|
|
public int mPointerIndex; // index of the point that has changed
|
|
public float[] mOrientations;
|
|
public float[] mPressures;
|
|
public Point[] mPointRadii;
|
|
public Rect mRect;
|
|
public double mX, mY, mZ;
|
|
public double mAlpha, mBeta, mGamma;
|
|
public double mDistance;
|
|
|
|
public int mMetaState, mFlags;
|
|
public int mKeyCode, mUnicodeChar;
|
|
public int mOffset, mCount;
|
|
public String mCharacters, mCharactersExtra;
|
|
public int mRangeType, mRangeStyles;
|
|
public int mRangeForeColor, mRangeBackColor;
|
|
public Location mLocation;
|
|
public Address mAddress;
|
|
|
|
public double mBandwidth;
|
|
public boolean mCanBeMetered;
|
|
|
|
public int mNativeWindow;
|
|
|
|
private GeckoEvent(int evType) {
|
|
mType = evType;
|
|
}
|
|
|
|
public static GeckoEvent createPauseEvent(int activityDepth) {
|
|
GeckoEvent event = new GeckoEvent(ACTIVITY_PAUSING);
|
|
event.mFlags = activityDepth > 0 ? 1 : 0;
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createResumeEvent(int activityDepth) {
|
|
GeckoEvent event = new GeckoEvent(ACTIVITY_RESUMING);
|
|
event.mFlags = activityDepth > 0 ? 1 : 0;
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createStoppingEvent(int activityDepth) {
|
|
GeckoEvent event = new GeckoEvent(ACTIVITY_STOPPING);
|
|
event.mFlags = activityDepth > 0 ? 1 : 0;
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createStartEvent(int activityDepth) {
|
|
GeckoEvent event = new GeckoEvent(ACTIVITY_START);
|
|
event.mFlags = activityDepth > 0 ? 1 : 0;
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createShutdownEvent() {
|
|
return new GeckoEvent(ACTIVITY_SHUTDOWN);
|
|
}
|
|
|
|
public static GeckoEvent createSyncEvent() {
|
|
return new GeckoEvent(GECKO_EVENT_SYNC);
|
|
}
|
|
|
|
public static GeckoEvent createKeyEvent(KeyEvent k) {
|
|
GeckoEvent event = new GeckoEvent(KEY_EVENT);
|
|
event.initKeyEvent(k);
|
|
return event;
|
|
}
|
|
|
|
private void initKeyEvent(KeyEvent k) {
|
|
mAction = k.getAction();
|
|
mTime = k.getEventTime();
|
|
mMetaState = k.getMetaState();
|
|
mFlags = k.getFlags();
|
|
mKeyCode = k.getKeyCode();
|
|
mUnicodeChar = k.getUnicodeChar();
|
|
mCharacters = k.getCharacters();
|
|
}
|
|
|
|
public static GeckoEvent createMotionEvent(MotionEvent m) {
|
|
GeckoEvent event = new GeckoEvent(MOTION_EVENT);
|
|
event.initMotionEvent(m);
|
|
return event;
|
|
}
|
|
|
|
private void initMotionEvent(MotionEvent m) {
|
|
mAction = m.getAction();
|
|
mTime = (System.currentTimeMillis() - SystemClock.elapsedRealtime()) + m.getEventTime();
|
|
mMetaState = m.getMetaState();
|
|
|
|
switch (mAction & MotionEvent.ACTION_MASK) {
|
|
case MotionEvent.ACTION_CANCEL:
|
|
case MotionEvent.ACTION_UP:
|
|
case MotionEvent.ACTION_POINTER_UP:
|
|
case MotionEvent.ACTION_POINTER_DOWN:
|
|
case MotionEvent.ACTION_DOWN:
|
|
case MotionEvent.ACTION_MOVE: {
|
|
mCount = m.getPointerCount();
|
|
mPoints = new Point[mCount];
|
|
mPointIndicies = new int[mCount];
|
|
mOrientations = new float[mCount];
|
|
mPressures = new float[mCount];
|
|
mPointRadii = new Point[mCount];
|
|
mPointerIndex = (mAction & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT;
|
|
for (int i = 0; i < mCount; i++) {
|
|
addMotionPoint(i, i, m);
|
|
}
|
|
break;
|
|
}
|
|
default: {
|
|
mCount = 0;
|
|
mPointerIndex = -1;
|
|
mPoints = new Point[mCount];
|
|
mPointIndicies = new int[mCount];
|
|
mOrientations = new float[mCount];
|
|
mPressures = new float[mCount];
|
|
mPointRadii = new Point[mCount];
|
|
}
|
|
}
|
|
}
|
|
|
|
public void addMotionPoint(int index, int eventIndex, MotionEvent event) {
|
|
try {
|
|
PointF geckoPoint = new PointF(event.getX(eventIndex), event.getY(eventIndex));
|
|
geckoPoint = GeckoApp.mAppContext.getLayerController().convertViewPointToLayerPoint(geckoPoint);
|
|
|
|
mPoints[index] = new Point(Math.round(geckoPoint.x), Math.round(geckoPoint.y));
|
|
mPointIndicies[index] = event.getPointerId(eventIndex);
|
|
// getToolMajor, getToolMinor and getOrientation are API Level 9 features
|
|
if (Build.VERSION.SDK_INT >= 9) {
|
|
double radians = event.getOrientation(eventIndex);
|
|
mOrientations[index] = (float) Math.toDegrees(radians);
|
|
// w3c touchevents spec does not allow orientations == 90
|
|
// this shifts it to -90, which will be shifted to zero below
|
|
if (mOrientations[index] == 90)
|
|
mOrientations[index] = -90;
|
|
|
|
// w3c touchevent radius are given by an orientation between 0 and 90
|
|
// the radius is found by removing the orientation and measuring the x and y
|
|
// radius of the resulting ellipse
|
|
// for android orientations >= 0 and < 90, the major axis should correspond to
|
|
// just reporting the y radius as the major one, and x as minor
|
|
// however, for a radius < 0, we have to shift the orientation by adding 90, and
|
|
// reverse which radius is major and minor
|
|
if (mOrientations[index] < 0) {
|
|
mOrientations[index] += 90;
|
|
mPointRadii[index] = new Point((int)event.getToolMajor(eventIndex)/2,
|
|
(int)event.getToolMinor(eventIndex)/2);
|
|
} else {
|
|
mPointRadii[index] = new Point((int)event.getToolMinor(eventIndex)/2,
|
|
(int)event.getToolMajor(eventIndex)/2);
|
|
}
|
|
} else {
|
|
float size = event.getSize(eventIndex);
|
|
DisplayMetrics displaymetrics = new DisplayMetrics();
|
|
GeckoApp.mAppContext.getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
|
|
size = size*Math.min(displaymetrics.heightPixels, displaymetrics.widthPixels);
|
|
mPointRadii[index] = new Point((int)size,(int)size);
|
|
mOrientations[index] = 0;
|
|
}
|
|
mPressures[index] = event.getPressure(eventIndex);
|
|
} catch(Exception ex) {
|
|
Log.e(LOGTAG, "Error creating motion point " + index, ex);
|
|
mPointRadii[index] = new Point(0, 0);
|
|
mPoints[index] = new Point(0, 0);
|
|
}
|
|
}
|
|
|
|
public static GeckoEvent createSensorEvent(SensorEvent s) {
|
|
GeckoEvent event = null;
|
|
int sensor_type = s.sensor.getType();
|
|
|
|
switch(sensor_type) {
|
|
case Sensor.TYPE_ACCELEROMETER:
|
|
event = new GeckoEvent(ACCELERATION_EVENT);
|
|
event.mX = s.values[0];
|
|
event.mY = s.values[1];
|
|
event.mZ = s.values[2];
|
|
break;
|
|
|
|
case Sensor.TYPE_ORIENTATION:
|
|
event = new GeckoEvent(ORIENTATION_EVENT);
|
|
event.mAlpha = -s.values[0];
|
|
event.mBeta = -s.values[1];
|
|
event.mGamma = -s.values[2];
|
|
break;
|
|
|
|
case Sensor.TYPE_PROXIMITY:
|
|
event = new GeckoEvent(PROXIMITY_EVENT);
|
|
event.mDistance = s.values[0];
|
|
break;
|
|
}
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createLocationEvent(Location l, Address a) {
|
|
GeckoEvent event = new GeckoEvent(LOCATION_EVENT);
|
|
event.mLocation = l;
|
|
event.mAddress = a;
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createIMEEvent(int imeAction, int offset, int count) {
|
|
GeckoEvent event = new GeckoEvent(IME_EVENT);
|
|
event.mAction = imeAction;
|
|
event.mOffset = offset;
|
|
event.mCount = count;
|
|
return event;
|
|
}
|
|
|
|
private void InitIMERange(int action, int offset, int count,
|
|
int rangeType, int rangeStyles,
|
|
int rangeForeColor, int rangeBackColor) {
|
|
mAction = action;
|
|
mOffset = offset;
|
|
mCount = count;
|
|
mRangeType = rangeType;
|
|
mRangeStyles = rangeStyles;
|
|
mRangeForeColor = rangeForeColor;
|
|
mRangeBackColor = rangeBackColor;
|
|
return;
|
|
}
|
|
|
|
public static GeckoEvent createIMERangeEvent(int offset, int count,
|
|
int rangeType, int rangeStyles,
|
|
int rangeForeColor, int rangeBackColor,
|
|
String text) {
|
|
GeckoEvent event = new GeckoEvent(IME_EVENT);
|
|
event.InitIMERange(IME_SET_TEXT, offset, count, rangeType, rangeStyles,
|
|
rangeForeColor, rangeBackColor);
|
|
event.mCharacters = text;
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createIMERangeEvent(int offset, int count,
|
|
int rangeType, int rangeStyles,
|
|
int rangeForeColor, int rangeBackColor) {
|
|
GeckoEvent event = new GeckoEvent(IME_EVENT);
|
|
event.InitIMERange(IME_SET_TEXT, offset, count, rangeType, rangeStyles,
|
|
rangeForeColor, rangeBackColor);
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createDrawEvent(Rect rect) {
|
|
GeckoEvent event = new GeckoEvent(DRAW);
|
|
event.mRect = rect;
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createSizeChangedEvent(int w, int h, int screenw, int screenh, int tilew, int tileh) {
|
|
GeckoEvent event = new GeckoEvent(SIZE_CHANGED);
|
|
event.mPoints = new Point[3];
|
|
event.mPoints[0] = new Point(w, h);
|
|
event.mPoints[1] = new Point(screenw, screenh);
|
|
event.mPoints[2] = new Point(tilew, tileh);
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createBroadcastEvent(String subject, String data) {
|
|
GeckoEvent event = new GeckoEvent(BROADCAST);
|
|
event.mCharacters = subject;
|
|
event.mCharactersExtra = data;
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createViewportEvent(ViewportMetrics viewport) {
|
|
GeckoEvent event = new GeckoEvent(VIEWPORT);
|
|
event.mCharacters = "Viewport:Change";
|
|
event.mCharactersExtra = viewport.toJSON();
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createLoadEvent(String uri) {
|
|
GeckoEvent event = new GeckoEvent(LOAD_URI);
|
|
event.mCharacters = uri;
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createVisitedEvent(String data) {
|
|
GeckoEvent event = new GeckoEvent(VISITED);
|
|
event.mCharacters = data;
|
|
return event;
|
|
}
|
|
|
|
public static GeckoEvent createNetworkEvent(double bandwidth, boolean canBeMetered) {
|
|
GeckoEvent event = new GeckoEvent(NETWORK_CHANGED);
|
|
event.mBandwidth = bandwidth;
|
|
event.mCanBeMetered = canBeMetered;
|
|
return event;
|
|
}
|
|
}
|