1 /*
   2  * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #undef IMPL
  27 
  28 #include "config.h"
  29 
  30 #include <WebCore/Event.h>
  31 #include <WebCore/EventTarget.h>
  32 #include <WebCore/KeyboardEvent.h>
  33 #include <WebCore/MouseEvent.h>
  34 #include <WebCore/MutationEvent.h>
  35 #include <WebCore/UIEvent.h>
  36 #include <WebCore/WheelEvent.h>
  37 #include <WebCore/JSMainThreadExecState.h>
  38 
  39 #include <wtf/RefPtr.h>
  40 #include <wtf/GetPtr.h>
  41 
  42 #include "JavaDOMUtils.h"
  43 #include <wtf/java/JavaEnv.h>
  44 
  45 using namespace WebCore;
  46 
  47 extern "C" {
  48 
  49 #define IMPL (static_cast<Event*>(jlong_to_ptr(peer)))
  50 
  51 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_EventImpl_dispose(JNIEnv*, jclass, jlong peer)
  52 {
  53     IMPL->deref();
  54 }
  55 
  56 JNIEXPORT jint JNICALL Java_com_sun_webkit_dom_EventImpl_getCPPTypeImpl(JNIEnv*, jclass, jlong peer)
  57 {
  58     if (IMPL->isWheelEvent())
  59         return 1;
  60     if (IMPL->isMouseEvent())
  61         return 2;
  62     if (IMPL->isKeyboardEvent())
  63         return 3;
  64     if (IMPL->isUIEvent())
  65         return 4;
  66     if (IMPL->isMutationEvent())
  67         return 5;
  68     return 0;
  69 }
  70 
  71 
  72 // Attributes
  73 JNIEXPORT jstring JNICALL Java_com_sun_webkit_dom_EventImpl_getTypeImpl(JNIEnv* env, jclass, jlong peer)
  74 {
  75     WebCore::JSMainThreadNullState state;
  76     return JavaReturn<String>(env, IMPL->type());
  77 }
  78 
  79 JNIEXPORT jlong JNICALL Java_com_sun_webkit_dom_EventImpl_getTargetImpl(JNIEnv* env, jclass, jlong peer)
  80 {
  81     WebCore::JSMainThreadNullState state;
  82     return JavaReturn<EventTarget>(env, WTF::getPtr(IMPL->target()));
  83 }
  84 
  85 JNIEXPORT jlong JNICALL Java_com_sun_webkit_dom_EventImpl_getCurrentTargetImpl(JNIEnv* env, jclass, jlong peer)
  86 {
  87     WebCore::JSMainThreadNullState state;
  88     return JavaReturn<EventTarget>(env, WTF::getPtr(IMPL->currentTarget()));
  89 }
  90 
  91 JNIEXPORT jshort JNICALL Java_com_sun_webkit_dom_EventImpl_getEventPhaseImpl(JNIEnv*, jclass, jlong peer)
  92 {
  93     WebCore::JSMainThreadNullState state;
  94     return IMPL->eventPhase();
  95 }
  96 
  97 JNIEXPORT jboolean JNICALL Java_com_sun_webkit_dom_EventImpl_getBubblesImpl(JNIEnv*, jclass, jlong peer)
  98 {
  99     WebCore::JSMainThreadNullState state;
 100     return IMPL->bubbles();
 101 }
 102 
 103 JNIEXPORT jboolean JNICALL Java_com_sun_webkit_dom_EventImpl_getCancelableImpl(JNIEnv*, jclass, jlong peer)
 104 {
 105     WebCore::JSMainThreadNullState state;
 106     return IMPL->cancelable();
 107 }
 108 
 109 JNIEXPORT jlong JNICALL Java_com_sun_webkit_dom_EventImpl_getTimeStampImpl(JNIEnv*, jclass, jlong peer)
 110 {
 111     WebCore::JSMainThreadNullState state;
 112     return IMPL->timeStamp().approximateWallTime().secondsSinceEpoch().milliseconds();
 113 }
 114 
 115 JNIEXPORT jboolean JNICALL Java_com_sun_webkit_dom_EventImpl_getDefaultPreventedImpl(JNIEnv*, jclass, jlong peer)
 116 {
 117     WebCore::JSMainThreadNullState state;
 118     return IMPL->defaultPrevented();
 119 }
 120 
 121 JNIEXPORT jboolean JNICALL Java_com_sun_webkit_dom_EventImpl_getIsTrustedImpl(JNIEnv*, jclass, jlong peer)
 122 {
 123     WebCore::JSMainThreadNullState state;
 124     return IMPL->isTrusted();
 125 }
 126 
 127 JNIEXPORT jlong JNICALL Java_com_sun_webkit_dom_EventImpl_getSrcElementImpl(JNIEnv* env, jclass, jlong peer)
 128 {
 129     WebCore::JSMainThreadNullState state;
 130     return JavaReturn<EventTarget>(env, WTF::getPtr(IMPL->target()));
 131 }
 132 
 133 JNIEXPORT jboolean JNICALL Java_com_sun_webkit_dom_EventImpl_getReturnValueImpl(JNIEnv*, jclass, jlong peer)
 134 {
 135     WebCore::JSMainThreadNullState state;
 136     return IMPL->legacyReturnValue();
 137 }
 138 
 139 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_EventImpl_setReturnValueImpl(JNIEnv*, jclass, jlong peer, jboolean value)
 140 {
 141     WebCore::JSMainThreadNullState state;
 142     IMPL->setLegacyReturnValue(value);
 143 }
 144 
 145 JNIEXPORT jboolean JNICALL Java_com_sun_webkit_dom_EventImpl_getCancelBubbleImpl(JNIEnv*, jclass, jlong peer)
 146 {
 147     WebCore::JSMainThreadNullState state;
 148     return IMPL->cancelBubble();
 149 }
 150 
 151 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_EventImpl_setCancelBubbleImpl(JNIEnv*, jclass, jlong peer, jboolean value)
 152 {
 153     WebCore::JSMainThreadNullState state;
 154     IMPL->setCancelBubble(value);
 155 }
 156 
 157 
 158 // Functions
 159 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_EventImpl_stopPropagationImpl(JNIEnv*, jclass, jlong peer)
 160 {
 161     WebCore::JSMainThreadNullState state;
 162     IMPL->stopPropagation();
 163 }
 164 
 165 
 166 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_EventImpl_preventDefaultImpl(JNIEnv*, jclass, jlong peer)
 167 {
 168     WebCore::JSMainThreadNullState state;
 169     IMPL->preventDefault();
 170 }
 171 
 172 
 173 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_EventImpl_initEventImpl(JNIEnv* env, jclass, jlong peer
 174     , jstring eventTypeArg
 175     , jboolean canBubbleArg
 176     , jboolean cancelableArg)
 177 {
 178     WebCore::JSMainThreadNullState state;
 179     IMPL->initEvent(String(env, eventTypeArg)
 180             , canBubbleArg
 181             , cancelableArg);
 182 }
 183 
 184 
 185 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_EventImpl_stopImmediatePropagationImpl(JNIEnv*, jclass, jlong peer)
 186 {
 187     WebCore::JSMainThreadNullState state;
 188     IMPL->stopImmediatePropagation();
 189 }
 190 
 191 
 192 }