1 /*
   2  * Copyright (c) 2013, 2017, 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/DOMWindow.h>
  31 #include <WebCore/WheelEvent.h>
  32 #include <WebCore/JSMainThreadExecState.h>
  33 
  34 #include <wtf/RefPtr.h>
  35 #include <wtf/GetPtr.h>
  36 
  37 #include "JavaDOMUtils.h"
  38 #include <wtf/java/JavaEnv.h>
  39 
  40 using namespace WebCore;
  41 
  42 extern "C" {
  43 
  44 #define IMPL (static_cast<WheelEvent*>(jlong_to_ptr(peer)))
  45 
  46 
  47 // Attributes
  48 JNIEXPORT jdouble JNICALL Java_com_sun_webkit_dom_WheelEventImpl_getDeltaXImpl(JNIEnv* env, jclass, jlong peer)
  49 {
  50     WebCore::JSMainThreadNullState state;
  51     return IMPL->deltaX();
  52 }
  53 
  54 JNIEXPORT jdouble JNICALL Java_com_sun_webkit_dom_WheelEventImpl_getDeltaYImpl(JNIEnv* env, jclass, jlong peer)
  55 {
  56     WebCore::JSMainThreadNullState state;
  57     return IMPL->deltaY();
  58 }
  59 
  60 JNIEXPORT jdouble JNICALL Java_com_sun_webkit_dom_WheelEventImpl_getDeltaZImpl(JNIEnv* env, jclass, jlong peer)
  61 {
  62     WebCore::JSMainThreadNullState state;
  63     return IMPL->deltaZ();
  64 }
  65 
  66 JNIEXPORT jint JNICALL Java_com_sun_webkit_dom_WheelEventImpl_getDeltaModeImpl(JNIEnv* env, jclass, jlong peer)
  67 {
  68     WebCore::JSMainThreadNullState state;
  69     return IMPL->deltaMode();
  70 }
  71 
  72 JNIEXPORT jint JNICALL Java_com_sun_webkit_dom_WheelEventImpl_getWheelDeltaXImpl(JNIEnv* env, jclass, jlong peer)
  73 {
  74     WebCore::JSMainThreadNullState state;
  75     return IMPL->wheelDeltaX();
  76 }
  77 
  78 JNIEXPORT jint JNICALL Java_com_sun_webkit_dom_WheelEventImpl_getWheelDeltaYImpl(JNIEnv* env, jclass, jlong peer)
  79 {
  80     WebCore::JSMainThreadNullState state;
  81     return IMPL->wheelDeltaY();
  82 }
  83 
  84 JNIEXPORT jint JNICALL Java_com_sun_webkit_dom_WheelEventImpl_getWheelDeltaImpl(JNIEnv* env, jclass, jlong peer)
  85 {
  86     WebCore::JSMainThreadNullState state;
  87     return IMPL->wheelDelta();
  88 }
  89 
  90 JNIEXPORT jboolean JNICALL Java_com_sun_webkit_dom_WheelEventImpl_getWebkitDirectionInvertedFromDeviceImpl(JNIEnv* env, jclass, jlong peer)
  91 {
  92     WebCore::JSMainThreadNullState state;
  93     return IMPL->webkitDirectionInvertedFromDevice();
  94 }
  95 
  96 
  97 // Functions
  98 JNIEXPORT void JNICALL Java_com_sun_webkit_dom_WheelEventImpl_initWheelEventImpl(JNIEnv* env, jclass, jlong peer
  99     , jint wheelDeltaX
 100     , jint wheelDeltaY
 101     , jlong view
 102     , jint screenX
 103     , jint screenY
 104     , jint clientX
 105     , jint clientY
 106     , jboolean ctrlKey
 107     , jboolean altKey
 108     , jboolean shiftKey
 109     , jboolean metaKey)
 110 {
 111     WebCore::JSMainThreadNullState state;
 112     IMPL->initWheelEvent(wheelDeltaX
 113             , wheelDeltaY
 114             , static_cast<DOMWindow*>(jlong_to_ptr(view))
 115             , screenX
 116             , screenY
 117             , clientX
 118             , clientY
 119             , ctrlKey
 120             , altKey
 121             , shiftKey
 122             , metaKey);
 123 }
 124 
 125 
 126 }