mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-25 22:01:30 +00:00
882 lines
28 KiB
C++
882 lines
28 KiB
C++
/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "AndroidJavaWrappers.h"
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#include "AndroidBridge.h"
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#include "AndroidBridgeUtilities.h"
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#include "nsIDOMKeyEvent.h"
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#include "nsIWidget.h"
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#include "mozilla/BasicEvents.h"
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#include "mozilla/TimeStamp.h"
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#include "mozilla/TouchEvents.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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jclass AndroidGeckoEvent::jGeckoEventClass = 0;
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jfieldID AndroidGeckoEvent::jActionField = 0;
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jfieldID AndroidGeckoEvent::jTypeField = 0;
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jfieldID AndroidGeckoEvent::jAckNeededField = 0;
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jfieldID AndroidGeckoEvent::jTimeField = 0;
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jfieldID AndroidGeckoEvent::jPoints = 0;
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jfieldID AndroidGeckoEvent::jPointIndicies = 0;
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jfieldID AndroidGeckoEvent::jPressures = 0;
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jfieldID AndroidGeckoEvent::jToolTypes = 0;
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jfieldID AndroidGeckoEvent::jPointRadii = 0;
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jfieldID AndroidGeckoEvent::jOrientations = 0;
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jfieldID AndroidGeckoEvent::jXField = 0;
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jfieldID AndroidGeckoEvent::jYField = 0;
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jfieldID AndroidGeckoEvent::jZField = 0;
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jfieldID AndroidGeckoEvent::jWField = 0;
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jfieldID AndroidGeckoEvent::jDistanceField = 0;
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jfieldID AndroidGeckoEvent::jRectField = 0;
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jfieldID AndroidGeckoEvent::jCharactersField = 0;
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jfieldID AndroidGeckoEvent::jCharactersExtraField = 0;
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jfieldID AndroidGeckoEvent::jDataField = 0;
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jfieldID AndroidGeckoEvent::jMetaStateField = 0;
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jfieldID AndroidGeckoEvent::jFlagsField = 0;
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jfieldID AndroidGeckoEvent::jCountField = 0;
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jfieldID AndroidGeckoEvent::jPointerIndexField = 0;
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jfieldID AndroidGeckoEvent::jLocationField = 0;
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jfieldID AndroidGeckoEvent::jConnectionTypeField = 0;
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jfieldID AndroidGeckoEvent::jIsWifiField = 0;
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jfieldID AndroidGeckoEvent::jDHCPGatewayField = 0;
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jfieldID AndroidGeckoEvent::jScreenOrientationField = 0;
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jfieldID AndroidGeckoEvent::jScreenAngleField = 0;
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jfieldID AndroidGeckoEvent::jByteBufferField = 0;
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jfieldID AndroidGeckoEvent::jWidthField = 0;
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jfieldID AndroidGeckoEvent::jHeightField = 0;
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jfieldID AndroidGeckoEvent::jIDField = 0;
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jfieldID AndroidGeckoEvent::jGamepadButtonField = 0;
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jfieldID AndroidGeckoEvent::jGamepadButtonPressedField = 0;
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jfieldID AndroidGeckoEvent::jGamepadButtonValueField = 0;
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jfieldID AndroidGeckoEvent::jGamepadValuesField = 0;
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jclass AndroidPoint::jPointClass = 0;
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jfieldID AndroidPoint::jXField = 0;
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jfieldID AndroidPoint::jYField = 0;
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jclass AndroidRect::jRectClass = 0;
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jfieldID AndroidRect::jBottomField = 0;
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jfieldID AndroidRect::jLeftField = 0;
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jfieldID AndroidRect::jRightField = 0;
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jfieldID AndroidRect::jTopField = 0;
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jclass AndroidRectF::jRectClass = 0;
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jfieldID AndroidRectF::jBottomField = 0;
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jfieldID AndroidRectF::jLeftField = 0;
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jfieldID AndroidRectF::jRightField = 0;
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jfieldID AndroidRectF::jTopField = 0;
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jclass AndroidLocation::jLocationClass = 0;
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jmethodID AndroidLocation::jGetLatitudeMethod = 0;
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jmethodID AndroidLocation::jGetLongitudeMethod = 0;
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jmethodID AndroidLocation::jGetAltitudeMethod = 0;
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jmethodID AndroidLocation::jGetAccuracyMethod = 0;
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jmethodID AndroidLocation::jGetBearingMethod = 0;
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jmethodID AndroidLocation::jGetSpeedMethod = 0;
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jmethodID AndroidLocation::jGetTimeMethod = 0;
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RefCountedJavaObject::~RefCountedJavaObject() {
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if (mObject)
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GetEnvForThread()->DeleteGlobalRef(mObject);
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mObject = nullptr;
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}
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void
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mozilla::InitAndroidJavaWrappers(JNIEnv *jEnv)
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{
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AndroidGeckoEvent::InitGeckoEventClass(jEnv);
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AndroidPoint::InitPointClass(jEnv);
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AndroidLocation::InitLocationClass(jEnv);
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AndroidRect::InitRectClass(jEnv);
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AndroidRectF::InitRectFClass(jEnv);
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}
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void
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AndroidGeckoEvent::InitGeckoEventClass(JNIEnv *jEnv)
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{
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AutoJNIClass geckoEvent(jEnv, "org/mozilla/gecko/GeckoEvent");
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jGeckoEventClass = geckoEvent.getGlobalRef();
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jActionField = geckoEvent.getField("mAction", "I");
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jTypeField = geckoEvent.getField("mType", "I");
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jAckNeededField = geckoEvent.getField("mAckNeeded", "Z");
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jTimeField = geckoEvent.getField("mTime", "J");
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jPoints = geckoEvent.getField("mPoints", "[Landroid/graphics/Point;");
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jPointIndicies = geckoEvent.getField("mPointIndicies", "[I");
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jOrientations = geckoEvent.getField("mOrientations", "[F");
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jPressures = geckoEvent.getField("mPressures", "[F");
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jToolTypes = geckoEvent.getField("mToolTypes", "[I");
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jPointRadii = geckoEvent.getField("mPointRadii", "[Landroid/graphics/Point;");
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jXField = geckoEvent.getField("mX", "D");
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jYField = geckoEvent.getField("mY", "D");
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jZField = geckoEvent.getField("mZ", "D");
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jWField = geckoEvent.getField("mW", "D");
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jRectField = geckoEvent.getField("mRect", "Landroid/graphics/Rect;");
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jCharactersField = geckoEvent.getField("mCharacters", "Ljava/lang/String;");
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jCharactersExtraField = geckoEvent.getField("mCharactersExtra", "Ljava/lang/String;");
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jDataField = geckoEvent.getField("mData", "Ljava/lang/String;");
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jMetaStateField = geckoEvent.getField("mMetaState", "I");
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jFlagsField = geckoEvent.getField("mFlags", "I");
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jCountField = geckoEvent.getField("mCount", "I");
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jPointerIndexField = geckoEvent.getField("mPointerIndex", "I");
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jLocationField = geckoEvent.getField("mLocation", "Landroid/location/Location;");
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jConnectionTypeField = geckoEvent.getField("mConnectionType", "I");
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jIsWifiField = geckoEvent.getField("mIsWifi", "Z");
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jDHCPGatewayField = geckoEvent.getField("mDHCPGateway", "I");
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jScreenOrientationField = geckoEvent.getField("mScreenOrientation", "S");
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jScreenAngleField = geckoEvent.getField("mScreenAngle", "S");
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jByteBufferField = geckoEvent.getField("mBuffer", "Ljava/nio/ByteBuffer;");
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jWidthField = geckoEvent.getField("mWidth", "I");
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jHeightField = geckoEvent.getField("mHeight", "I");
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jIDField = geckoEvent.getField("mID", "I");
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jGamepadButtonField = geckoEvent.getField("mGamepadButton", "I");
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jGamepadButtonPressedField = geckoEvent.getField("mGamepadButtonPressed", "Z");
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jGamepadButtonValueField = geckoEvent.getField("mGamepadButtonValue", "F");
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jGamepadValuesField = geckoEvent.getField("mGamepadValues", "[F");
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}
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void
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AndroidLocation::InitLocationClass(JNIEnv *jEnv)
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{
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AutoJNIClass location(jEnv, "android/location/Location");
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jLocationClass = location.getGlobalRef();
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jGetLatitudeMethod = location.getMethod("getLatitude", "()D");
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jGetLongitudeMethod = location.getMethod("getLongitude", "()D");
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jGetAltitudeMethod = location.getMethod("getAltitude", "()D");
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jGetAccuracyMethod = location.getMethod("getAccuracy", "()F");
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jGetBearingMethod = location.getMethod("getBearing", "()F");
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jGetSpeedMethod = location.getMethod("getSpeed", "()F");
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jGetTimeMethod = location.getMethod("getTime", "()J");
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}
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nsGeoPosition*
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AndroidLocation::CreateGeoPosition(JNIEnv *jenv, jobject jobj)
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{
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AutoLocalJNIFrame jniFrame(jenv);
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double latitude = jenv->CallDoubleMethod(jobj, jGetLatitudeMethod);
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if (jniFrame.CheckForException()) return nullptr;
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double longitude = jenv->CallDoubleMethod(jobj, jGetLongitudeMethod);
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if (jniFrame.CheckForException()) return nullptr;
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double altitude = jenv->CallDoubleMethod(jobj, jGetAltitudeMethod);
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if (jniFrame.CheckForException()) return nullptr;
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float accuracy = jenv->CallFloatMethod (jobj, jGetAccuracyMethod);
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if (jniFrame.CheckForException()) return nullptr;
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float bearing = jenv->CallFloatMethod (jobj, jGetBearingMethod);
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if (jniFrame.CheckForException()) return nullptr;
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float speed = jenv->CallFloatMethod (jobj, jGetSpeedMethod);
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if (jniFrame.CheckForException()) return nullptr;
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long long time = jenv->CallLongMethod (jobj, jGetTimeMethod);
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if (jniFrame.CheckForException()) return nullptr;
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return new nsGeoPosition(latitude, longitude,
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altitude, accuracy,
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accuracy, bearing,
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speed, time);
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}
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void
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AndroidPoint::InitPointClass(JNIEnv *jEnv)
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{
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AutoJNIClass point(jEnv, "android/graphics/Point");
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jPointClass = point.getGlobalRef();
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jXField = point.getField("x", "I");
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jYField = point.getField("y", "I");
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}
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void
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AndroidRect::InitRectClass(JNIEnv *jEnv)
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{
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AutoJNIClass rect(jEnv, "android/graphics/Rect");
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jRectClass = rect.getGlobalRef();
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jBottomField = rect.getField("bottom", "I");
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jLeftField = rect.getField("left", "I");
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jTopField = rect.getField("top", "I");
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jRightField = rect.getField("right", "I");
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}
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void
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AndroidRectF::InitRectFClass(JNIEnv *jEnv)
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{
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AutoJNIClass rect(jEnv, "android/graphics/RectF");
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jRectClass = rect.getGlobalRef();
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jBottomField = rect.getField("bottom", "F");
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jLeftField = rect.getField("left", "F");
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jTopField = rect.getField("top", "F");
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jRightField = rect.getField("right", "F");
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}
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void
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AndroidGeckoEvent::ReadPointArray(nsTArray<nsIntPoint> &points,
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JNIEnv *jenv,
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jfieldID field,
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int32_t count)
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{
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jobjectArray jObjArray = (jobjectArray)jenv->GetObjectField(wrapped_obj, field);
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for (int32_t i = 0; i < count; i++) {
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jobject jObj = jenv->GetObjectArrayElement(jObjArray, i);
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AndroidPoint jpoint(jenv, jObj);
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nsIntPoint p(jpoint.X(), jpoint.Y());
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points.AppendElement(p);
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}
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}
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void
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AndroidGeckoEvent::ReadIntArray(nsTArray<int> &aVals,
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JNIEnv *jenv,
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jfieldID field,
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int32_t count)
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{
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jintArray jIntArray = (jintArray)jenv->GetObjectField(wrapped_obj, field);
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jint *vals = jenv->GetIntArrayElements(jIntArray, nullptr);
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for (int32_t i = 0; i < count; i++) {
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aVals.AppendElement(vals[i]);
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}
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jenv->ReleaseIntArrayElements(jIntArray, vals, JNI_ABORT);
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}
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void
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AndroidGeckoEvent::ReadFloatArray(nsTArray<float> &aVals,
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JNIEnv *jenv,
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jfieldID field,
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int32_t count)
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{
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jfloatArray jFloatArray = (jfloatArray)jenv->GetObjectField(wrapped_obj, field);
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jfloat *vals = jenv->GetFloatArrayElements(jFloatArray, nullptr);
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for (int32_t i = 0; i < count; i++) {
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aVals.AppendElement(vals[i]);
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}
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jenv->ReleaseFloatArrayElements(jFloatArray, vals, JNI_ABORT);
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}
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void
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AndroidGeckoEvent::ReadStringArray(nsTArray<nsString> &array,
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JNIEnv *jenv,
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jfieldID field)
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{
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jarray jArray = (jarray)jenv->GetObjectField(wrapped_obj, field);
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jsize length = jenv->GetArrayLength(jArray);
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jobjectArray jStringArray = (jobjectArray)jArray;
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nsString *strings = array.AppendElements(length);
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for (jsize i = 0; i < length; ++i) {
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jstring javastring = (jstring) jenv->GetObjectArrayElement(jStringArray, i);
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ReadStringFromJString(strings[i], jenv, javastring);
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}
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}
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void
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AndroidGeckoEvent::ReadRectField(JNIEnv *jenv)
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{
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AndroidRect r(jenv, jenv->GetObjectField(wrappedObject(), jRectField));
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if (!r.isNull()) {
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mRect.SetRect(r.Left(),
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r.Top(),
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r.Width(),
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r.Height());
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} else {
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mRect.SetEmpty();
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}
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}
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void
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AndroidGeckoEvent::ReadStringFromJString(nsString &aString, JNIEnv *jenv,
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jstring s)
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{
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if (!s) {
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aString.SetIsVoid(true);
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return;
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}
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int len = jenv->GetStringLength(s);
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aString.SetLength(len);
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jenv->GetStringRegion(s, 0, len, reinterpret_cast<jchar*>(aString.BeginWriting()));
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}
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void
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AndroidGeckoEvent::ReadCharactersField(JNIEnv *jenv)
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{
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jstring s = (jstring) jenv->GetObjectField(wrapped_obj, jCharactersField);
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ReadStringFromJString(mCharacters, jenv, s);
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}
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void
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AndroidGeckoEvent::ReadCharactersExtraField(JNIEnv *jenv)
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{
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jstring s = (jstring) jenv->GetObjectField(wrapped_obj, jCharactersExtraField);
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ReadStringFromJString(mCharactersExtra, jenv, s);
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}
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void
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AndroidGeckoEvent::ReadDataField(JNIEnv *jenv)
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{
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jstring s = (jstring) jenv->GetObjectField(wrapped_obj, jDataField);
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ReadStringFromJString(mData, jenv, s);
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}
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void
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AndroidGeckoEvent::UnionRect(nsIntRect const& aRect)
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{
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mRect = aRect.Union(mRect);
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}
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void
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AndroidGeckoEvent::Init(JNIEnv *jenv, jobject jobj)
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{
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NS_ASSERTION(!wrapped_obj, "Init called on non-null wrapped_obj!");
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wrapped_obj = jobj;
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if (!jobj)
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return;
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mAction = jenv->GetIntField(jobj, jActionField);
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mType = jenv->GetIntField(jobj, jTypeField);
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mAckNeeded = jenv->GetBooleanField(jobj, jAckNeededField);
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switch (mType) {
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case NATIVE_GESTURE_EVENT:
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mTime = jenv->GetLongField(jobj, jTimeField);
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mMetaState = jenv->GetIntField(jobj, jMetaStateField);
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mCount = jenv->GetIntField(jobj, jCountField);
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ReadPointArray(mPoints, jenv, jPoints, mCount);
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mX = jenv->GetDoubleField(jobj, jXField);
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break;
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case MOTION_EVENT:
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case LONG_PRESS:
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mTime = jenv->GetLongField(jobj, jTimeField);
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mMetaState = jenv->GetIntField(jobj, jMetaStateField);
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mCount = jenv->GetIntField(jobj, jCountField);
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mPointerIndex = jenv->GetIntField(jobj, jPointerIndexField);
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ReadPointArray(mPointRadii, jenv, jPointRadii, mCount);
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ReadFloatArray(mOrientations, jenv, jOrientations, mCount);
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ReadFloatArray(mPressures, jenv, jPressures, mCount);
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ReadIntArray(mToolTypes, jenv, jToolTypes, mCount);
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ReadPointArray(mPoints, jenv, jPoints, mCount);
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ReadIntArray(mPointIndicies, jenv, jPointIndicies, mCount);
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break;
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case SENSOR_EVENT:
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mX = jenv->GetDoubleField(jobj, jXField);
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mY = jenv->GetDoubleField(jobj, jYField);
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mZ = jenv->GetDoubleField(jobj, jZField);
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mW = jenv->GetDoubleField(jobj, jWField);
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mFlags = jenv->GetIntField(jobj, jFlagsField);
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mMetaState = jenv->GetIntField(jobj, jMetaStateField);
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mTime = jenv->GetLongField(jobj, jTimeField);
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break;
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case LOCATION_EVENT: {
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jobject location = jenv->GetObjectField(jobj, jLocationField);
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mGeoPosition = AndroidLocation::CreateGeoPosition(jenv, location);
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break;
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}
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case LOAD_URI: {
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ReadCharactersField(jenv);
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ReadCharactersExtraField(jenv);
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break;
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}
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case VIEWPORT: {
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ReadCharactersField(jenv);
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ReadCharactersExtraField(jenv);
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break;
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}
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case NETWORK_CHANGED: {
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mConnectionType = jenv->GetIntField(jobj, jConnectionTypeField);
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mIsWifi = jenv->GetBooleanField(jobj, jIsWifiField);
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mDHCPGateway = jenv->GetIntField(jobj, jDHCPGatewayField);
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break;
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}
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case VISITED: {
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ReadCharactersField(jenv);
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break;
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}
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case THUMBNAIL: {
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mMetaState = jenv->GetIntField(jobj, jMetaStateField);
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ReadPointArray(mPoints, jenv, jPoints, 1);
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mByteBuffer = new RefCountedJavaObject(jenv, jenv->GetObjectField(jobj, jByteBufferField));
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break;
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}
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case ZOOMEDVIEW: {
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mX = jenv->GetDoubleField(jobj, jXField);
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mMetaState = jenv->GetIntField(jobj, jMetaStateField);
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ReadPointArray(mPoints, jenv, jPoints, 2);
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mByteBuffer = new RefCountedJavaObject(jenv, jenv->GetObjectField(jobj, jByteBufferField));
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break;
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}
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case SCREENORIENTATION_CHANGED: {
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mScreenOrientation = jenv->GetShortField(jobj, jScreenOrientationField);
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mScreenAngle = jenv->GetShortField(jobj, jScreenAngleField);
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break;
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}
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case CALL_OBSERVER: {
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ReadCharactersField(jenv);
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ReadCharactersExtraField(jenv);
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ReadDataField(jenv);
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break;
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}
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case REMOVE_OBSERVER: {
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ReadCharactersField(jenv);
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break;
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}
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case LOW_MEMORY: {
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mMetaState = jenv->GetIntField(jobj, jMetaStateField);
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break;
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}
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|
|
case NETWORK_LINK_CHANGE: {
|
|
ReadCharactersField(jenv);
|
|
break;
|
|
}
|
|
|
|
case TELEMETRY_HISTOGRAM_ADD: {
|
|
ReadCharactersField(jenv);
|
|
ReadCharactersExtraField(jenv);
|
|
mCount = jenv->GetIntField(jobj, jCountField);
|
|
break;
|
|
}
|
|
|
|
case TELEMETRY_UI_SESSION_START: {
|
|
ReadCharactersField(jenv);
|
|
mTime = jenv->GetLongField(jobj, jTimeField);
|
|
break;
|
|
}
|
|
|
|
case TELEMETRY_UI_SESSION_STOP: {
|
|
ReadCharactersField(jenv);
|
|
ReadCharactersExtraField(jenv);
|
|
mTime = jenv->GetLongField(jobj, jTimeField);
|
|
break;
|
|
}
|
|
|
|
case TELEMETRY_UI_EVENT: {
|
|
ReadCharactersField(jenv);
|
|
ReadCharactersExtraField(jenv);
|
|
ReadDataField(jenv);
|
|
mTime = jenv->GetLongField(jobj, jTimeField);
|
|
break;
|
|
}
|
|
|
|
case GAMEPAD_ADDREMOVE: {
|
|
mID = jenv->GetIntField(jobj, jIDField);
|
|
break;
|
|
}
|
|
|
|
case GAMEPAD_DATA: {
|
|
mID = jenv->GetIntField(jobj, jIDField);
|
|
if (mAction == ACTION_GAMEPAD_BUTTON) {
|
|
mGamepadButton = jenv->GetIntField(jobj, jGamepadButtonField);
|
|
mGamepadButtonPressed = jenv->GetBooleanField(jobj, jGamepadButtonPressedField);
|
|
mGamepadButtonValue = jenv->GetFloatField(jobj, jGamepadButtonValueField);
|
|
} else if (mAction == ACTION_GAMEPAD_AXES) {
|
|
// Flags is a bitfield of valid entries in gamepadvalues
|
|
mFlags = jenv->GetIntField(jobj, jFlagsField);
|
|
mCount = jenv->GetIntField(jobj, jCountField);
|
|
ReadFloatArray(mGamepadValues, jenv, jGamepadValuesField, mCount);
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
#ifdef DEBUG_ANDROID_EVENTS
|
|
ALOG("AndroidGeckoEvent: %p : %d", (void*)jobj, mType);
|
|
#endif
|
|
}
|
|
|
|
void
|
|
AndroidGeckoEvent::Init(int aType)
|
|
{
|
|
mType = aType;
|
|
mAckNeeded = false;
|
|
}
|
|
|
|
bool
|
|
AndroidGeckoEvent::CanCoalesceWith(AndroidGeckoEvent* ae)
|
|
{
|
|
if (Type() == MOTION_EVENT && ae->Type() == MOTION_EVENT) {
|
|
return Action() == AndroidMotionEvent::ACTION_MOVE
|
|
&& ae->Action() == AndroidMotionEvent::ACTION_MOVE;
|
|
} else if (Type() == APZ_INPUT_EVENT && ae->Type() == APZ_INPUT_EVENT) {
|
|
return mApzInput.mType == MultiTouchInput::MULTITOUCH_MOVE
|
|
&& ae->mApzInput.mType == MultiTouchInput::MULTITOUCH_MOVE;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
mozilla::layers::ScrollableLayerGuid
|
|
AndroidGeckoEvent::ApzGuid()
|
|
{
|
|
MOZ_ASSERT(Type() == APZ_INPUT_EVENT);
|
|
return mApzGuid;
|
|
}
|
|
|
|
uint64_t
|
|
AndroidGeckoEvent::ApzInputBlockId()
|
|
{
|
|
MOZ_ASSERT(Type() == APZ_INPUT_EVENT);
|
|
return mApzInputBlockId;
|
|
}
|
|
|
|
nsEventStatus
|
|
AndroidGeckoEvent::ApzEventStatus()
|
|
{
|
|
MOZ_ASSERT(Type() == APZ_INPUT_EVENT);
|
|
return mApzEventStatus;
|
|
}
|
|
|
|
WidgetTouchEvent
|
|
AndroidGeckoEvent::MakeTouchEvent(nsIWidget* widget)
|
|
{
|
|
if (Type() == APZ_INPUT_EVENT) {
|
|
return mApzInput.ToWidgetTouchEvent(widget);
|
|
}
|
|
|
|
EventMessage type = eVoidEvent;
|
|
int startIndex = 0;
|
|
int endIndex = Count();
|
|
|
|
switch (Action()) {
|
|
case AndroidMotionEvent::ACTION_HOVER_ENTER: {
|
|
if (ToolTypes()[0] == AndroidMotionEvent::TOOL_TYPE_MOUSE) {
|
|
break;
|
|
}
|
|
}
|
|
case AndroidMotionEvent::ACTION_DOWN:
|
|
case AndroidMotionEvent::ACTION_POINTER_DOWN: {
|
|
type = eTouchStart;
|
|
break;
|
|
}
|
|
case AndroidMotionEvent::ACTION_HOVER_MOVE: {
|
|
if (ToolTypes()[0] == AndroidMotionEvent::TOOL_TYPE_MOUSE) {
|
|
break;
|
|
}
|
|
}
|
|
case AndroidMotionEvent::ACTION_MOVE: {
|
|
type = eTouchMove;
|
|
break;
|
|
}
|
|
case AndroidMotionEvent::ACTION_HOVER_EXIT: {
|
|
if (ToolTypes()[0] == AndroidMotionEvent::TOOL_TYPE_MOUSE) {
|
|
break;
|
|
}
|
|
}
|
|
case AndroidMotionEvent::ACTION_UP:
|
|
case AndroidMotionEvent::ACTION_POINTER_UP: {
|
|
type = eTouchEnd;
|
|
// for pointer-up events we only want the data from
|
|
// the one pointer that went up
|
|
startIndex = PointerIndex();
|
|
endIndex = startIndex + 1;
|
|
break;
|
|
}
|
|
case AndroidMotionEvent::ACTION_OUTSIDE:
|
|
case AndroidMotionEvent::ACTION_CANCEL: {
|
|
type = eTouchCancel;
|
|
break;
|
|
}
|
|
}
|
|
|
|
WidgetTouchEvent event(true, type, widget);
|
|
if (type == eVoidEvent) {
|
|
// An event we don't know about
|
|
return event;
|
|
}
|
|
|
|
event.mModifiers = DOMModifiers();
|
|
event.mTime = Time();
|
|
|
|
const LayoutDeviceIntPoint& offset = widget->WidgetToScreenOffset();
|
|
event.mTouches.SetCapacity(endIndex - startIndex);
|
|
for (int i = startIndex; i < endIndex; i++) {
|
|
// In this code branch, we are dispatching this event directly
|
|
// into Gecko (as opposed to going through the AsyncPanZoomController),
|
|
// and the Points() array has points in CSS pixels, which we need
|
|
// to convert.
|
|
CSSToLayoutDeviceScale scale = widget->GetDefaultScale();
|
|
LayoutDeviceIntPoint pt(
|
|
(Points()[i].x * scale.scale) - offset.x,
|
|
(Points()[i].y * scale.scale) - offset.y);
|
|
LayoutDeviceIntPoint radius(
|
|
PointRadii()[i].x * scale.scale,
|
|
PointRadii()[i].y * scale.scale);
|
|
RefPtr<Touch> t = new Touch(PointIndicies()[i],
|
|
pt,
|
|
radius,
|
|
Orientations()[i],
|
|
Pressures()[i]);
|
|
event.mTouches.AppendElement(t);
|
|
}
|
|
|
|
return event;
|
|
}
|
|
|
|
MultiTouchInput
|
|
AndroidGeckoEvent::MakeMultiTouchInput(nsIWidget* widget)
|
|
{
|
|
MultiTouchInput::MultiTouchType type = (MultiTouchInput::MultiTouchType)-1;
|
|
int startIndex = 0;
|
|
int endIndex = Count();
|
|
|
|
switch (Action()) {
|
|
case AndroidMotionEvent::ACTION_DOWN:
|
|
case AndroidMotionEvent::ACTION_POINTER_DOWN: {
|
|
type = MultiTouchInput::MULTITOUCH_START;
|
|
break;
|
|
}
|
|
case AndroidMotionEvent::ACTION_MOVE: {
|
|
type = MultiTouchInput::MULTITOUCH_MOVE;
|
|
break;
|
|
}
|
|
case AndroidMotionEvent::ACTION_UP:
|
|
case AndroidMotionEvent::ACTION_POINTER_UP: {
|
|
// for pointer-up events we only want the data from
|
|
// the one pointer that went up
|
|
startIndex = PointerIndex();
|
|
endIndex = startIndex + 1;
|
|
type = MultiTouchInput::MULTITOUCH_END;
|
|
break;
|
|
}
|
|
case AndroidMotionEvent::ACTION_OUTSIDE:
|
|
case AndroidMotionEvent::ACTION_CANCEL: {
|
|
type = MultiTouchInput::MULTITOUCH_CANCEL;
|
|
break;
|
|
}
|
|
}
|
|
|
|
MultiTouchInput event(type, Time(), TimeStamp(), 0);
|
|
event.modifiers = DOMModifiers();
|
|
|
|
if (type < 0) {
|
|
// An event we don't know about
|
|
return event;
|
|
}
|
|
|
|
const nsIntPoint& offset = widget->WidgetToScreenOffset().ToUnknownPoint();
|
|
event.mTouches.SetCapacity(endIndex - startIndex);
|
|
for (int i = startIndex; i < endIndex; i++) {
|
|
nsIntPoint point = Points()[i] - offset;
|
|
nsIntPoint radius = PointRadii()[i];
|
|
SingleTouchData data(PointIndicies()[i],
|
|
ScreenIntPoint::FromUnknownPoint(
|
|
gfx::IntPoint(point.x, point.y)),
|
|
ScreenSize::FromUnknownSize(
|
|
gfx::Size(radius.x, radius.y)),
|
|
Orientations()[i],
|
|
Pressures()[i]);
|
|
event.mTouches.AppendElement(data);
|
|
}
|
|
|
|
return event;
|
|
}
|
|
|
|
WidgetMouseEvent
|
|
AndroidGeckoEvent::MakeMouseEvent(nsIWidget* widget)
|
|
{
|
|
EventMessage msg = eVoidEvent;
|
|
if (Points().Length() > 0) {
|
|
switch (Action()) {
|
|
case AndroidMotionEvent::ACTION_HOVER_MOVE:
|
|
msg = eMouseMove;
|
|
break;
|
|
case AndroidMotionEvent::ACTION_HOVER_ENTER:
|
|
msg = eMouseEnterIntoWidget;
|
|
break;
|
|
case AndroidMotionEvent::ACTION_HOVER_EXIT:
|
|
msg = eMouseExitFromWidget;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
WidgetMouseEvent event(true, msg, widget,
|
|
WidgetMouseEvent::eReal, WidgetMouseEvent::eNormal);
|
|
|
|
if (msg == eVoidEvent) {
|
|
// unknown type, or no point data. abort
|
|
return event;
|
|
}
|
|
|
|
// XXX can we synthesize different buttons?
|
|
event.button = WidgetMouseEvent::eLeftButton;
|
|
if (msg != eMouseMove) {
|
|
event.clickCount = 1;
|
|
}
|
|
event.mModifiers = DOMModifiers();
|
|
event.mTime = Time();
|
|
|
|
// We are dispatching this event directly into Gecko (as opposed to going
|
|
// through the AsyncPanZoomController), and the Points() array has points
|
|
// in CSS pixels, which we need to convert to LayoutDevice pixels.
|
|
const LayoutDeviceIntPoint& offset = widget->WidgetToScreenOffset();
|
|
CSSToLayoutDeviceScale scale = widget->GetDefaultScale();
|
|
event.refPoint = LayoutDeviceIntPoint((Points()[0].x * scale.scale) - offset.x,
|
|
(Points()[0].y * scale.scale) - offset.y);
|
|
return event;
|
|
}
|
|
|
|
Modifiers
|
|
AndroidGeckoEvent::DOMModifiers() const
|
|
{
|
|
Modifiers result = 0;
|
|
if (mMetaState & AMETA_ALT_MASK) {
|
|
result |= MODIFIER_ALT;
|
|
}
|
|
if (mMetaState & AMETA_SHIFT_MASK) {
|
|
result |= MODIFIER_SHIFT;
|
|
}
|
|
if (mMetaState & AMETA_CTRL_MASK) {
|
|
result |= MODIFIER_CONTROL;
|
|
}
|
|
if (mMetaState & AMETA_META_MASK) {
|
|
result |= MODIFIER_META;
|
|
}
|
|
if (mMetaState & AMETA_FUNCTION_ON) {
|
|
result |= MODIFIER_FN;
|
|
}
|
|
if (mMetaState & AMETA_CAPS_LOCK_ON) {
|
|
result |= MODIFIER_CAPSLOCK;
|
|
}
|
|
if (mMetaState & AMETA_NUM_LOCK_ON) {
|
|
result |= MODIFIER_NUMLOCK;
|
|
}
|
|
if (mMetaState & AMETA_SCROLL_LOCK_ON) {
|
|
result |= MODIFIER_SCROLLLOCK;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void
|
|
AndroidPoint::Init(JNIEnv *jenv, jobject jobj)
|
|
{
|
|
if (jobj) {
|
|
mX = jenv->GetIntField(jobj, jXField);
|
|
mY = jenv->GetIntField(jobj, jYField);
|
|
} else {
|
|
mX = 0;
|
|
mY = 0;
|
|
}
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(nsAndroidDisplayport, nsIAndroidDisplayport)
|
|
|
|
void
|
|
AndroidRect::Init(JNIEnv *jenv, jobject jobj)
|
|
{
|
|
NS_ASSERTION(wrapped_obj == nullptr, "Init called on non-null wrapped_obj!");
|
|
|
|
wrapped_obj = jobj;
|
|
|
|
if (jobj) {
|
|
mTop = jenv->GetIntField(jobj, jTopField);
|
|
mLeft = jenv->GetIntField(jobj, jLeftField);
|
|
mRight = jenv->GetIntField(jobj, jRightField);
|
|
mBottom = jenv->GetIntField(jobj, jBottomField);
|
|
} else {
|
|
mTop = 0;
|
|
mLeft = 0;
|
|
mRight = 0;
|
|
mBottom = 0;
|
|
}
|
|
}
|
|
|
|
void
|
|
AndroidRectF::Init(JNIEnv *jenv, jobject jobj)
|
|
{
|
|
NS_ASSERTION(wrapped_obj == nullptr, "Init called on non-null wrapped_obj!");
|
|
|
|
wrapped_obj = jobj;
|
|
|
|
if (jobj) {
|
|
mTop = jenv->GetFloatField(jobj, jTopField);
|
|
mLeft = jenv->GetFloatField(jobj, jLeftField);
|
|
mRight = jenv->GetFloatField(jobj, jRightField);
|
|
mBottom = jenv->GetFloatField(jobj, jBottomField);
|
|
} else {
|
|
mTop = 0;
|
|
mLeft = 0;
|
|
mRight = 0;
|
|
mBottom = 0;
|
|
}
|
|
}
|
|
|
|
nsJNIString::nsJNIString(jstring jstr, JNIEnv *jenv)
|
|
{
|
|
if (!jstr) {
|
|
SetIsVoid(true);
|
|
return;
|
|
}
|
|
JNIEnv *jni = jenv;
|
|
if (!jni) {
|
|
jni = jni::GetGeckoThreadEnv();
|
|
}
|
|
const jchar* jCharPtr = jni->GetStringChars(jstr, nullptr);
|
|
|
|
if (!jCharPtr) {
|
|
SetIsVoid(true);
|
|
return;
|
|
}
|
|
|
|
jsize len = jni->GetStringLength(jstr);
|
|
|
|
if (len <= 0) {
|
|
SetIsVoid(true);
|
|
} else {
|
|
Assign(reinterpret_cast<const char16_t*>(jCharPtr), len);
|
|
}
|
|
jni->ReleaseStringChars(jstr, jCharPtr);
|
|
}
|
|
|
|
nsJNICString::nsJNICString(jstring jstr, JNIEnv *jenv)
|
|
{
|
|
if (!jstr) {
|
|
SetIsVoid(true);
|
|
return;
|
|
}
|
|
JNIEnv *jni = jenv;
|
|
if (!jni) {
|
|
jni = jni::GetGeckoThreadEnv();
|
|
}
|
|
const char* jCharPtr = jni->GetStringUTFChars(jstr, nullptr);
|
|
|
|
if (!jCharPtr) {
|
|
SetIsVoid(true);
|
|
return;
|
|
}
|
|
|
|
jsize len = jni->GetStringUTFLength(jstr);
|
|
|
|
if (len <= 0) {
|
|
SetIsVoid(true);
|
|
} else {
|
|
Assign(jCharPtr, len);
|
|
}
|
|
jni->ReleaseStringUTFChars(jstr, jCharPtr);
|
|
}
|