1 /*
2 * Copyright (c) 2011, 2014, 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 package com.sun.webkit;
27
28 import static com.sun.webkit.network.URLs.newURL;
29
30 import java.net.MalformedURLException;
31 import java.net.URL;
32 import java.util.logging.Level;
33 import java.util.logging.Logger;
34
35 import com.sun.webkit.plugin.Plugin;
36 import com.sun.webkit.plugin.PluginListener;
37 import com.sun.webkit.plugin.PluginManager;
38 import com.sun.webkit.graphics.WCGraphicsContext;
39 import com.sun.webkit.graphics.WCRectangle;
40
41 final class WCPluginWidget extends WCWidget implements PluginListener {
42
43 private final static Logger log =
44 Logger.getLogger(WCPluginWidget.class.getName());
45
46 private final Plugin plugin;
47 private long pData = 0L;//for native code
48
49 private static native void initIDs();
50
51 static {
52 initIDs();
53 };
54
55 private WCPluginWidget(
56 WebPage webPage,
57 Plugin plugin,
58 int width, int height)
59 {
60 super(webPage);
61 this.plugin = plugin;
62 setBounds(0, 0, width, height);
63 //webPage.getPageClient().XXX; - implement for native level support
64 WebPageClient wpc = webPage.getPageClient();
65 this.plugin.activate(
66 null==wpc ? null : wpc.getContainer(),
67 this);
68 }
69
70 @Override
71 protected void requestFocus() {
72 plugin.requestFocus();
73 }
74
75 private static WCPluginWidget create(
76 final WebPage webPage,
77 final int width, final int height,
78 final String urlString,
79 final String mimeType,
80 final String[] pNames,
81 final String[] pValues)
82 {
83 URL url = null;
84 try {
85 url = newURL(urlString);
86 } catch (MalformedURLException ex) {
87 log.log(Level.FINE, null, ex);
88 }
89 return new WCPluginWidget(
90 webPage,
91 PluginManager.createPlugin(url, mimeType, pNames, pValues),
92 width, height);
93 }
94
95 private void fwkSetNativeContainerBounds(
96 int x,
97 int y,
98 int width,
99 int height)
100 {
101 plugin.setNativeContainerBounds(x, y, width, height);
102 }
103
104 @Override
105 void setBounds(
106 //page coordinates!!!
107 int x,
108 int y,
109 int width,
110 int height)
111 {
112 super.setBounds(x, y, width, height);
113 plugin.setBounds(x, y, width, height);
114 }
115
116 //TODO: fwk call have to be implemented in WCWidget
117 //@Override
118 private void setEnabled(boolean enabled){
119 plugin.setEnabled(enabled);
120 }
121
122 @Override
123 protected void setVisible(boolean visible){
124 plugin.setVisible(visible);
125 }
126
127
128 @Override
129 protected void destroy() {
130 pData = 0L;
131 plugin.destroy();
132 }
133
134 private void paint(WCGraphicsContext g,
135 //page offsets
136 final int x,
137 final int y,
138 final int width,
139 final int height)
140 {
141 WCRectangle bd = getBounds();
142 WCRectangle clip = bd.intersection( new WCRectangle(x, y, width, height) );
143 if( !clip.isEmpty() ){
144 g.translate(bd.getX(), bd.getY());
145 clip.translate(-bd.getX(), -bd.getY());
146 g.setClip(clip.getIntX(), clip.getIntY(), clip.getIntWidth(), clip.getIntHeight());
147 plugin.paint(
148 g,
149 //client coordinates!!!
150 clip.getIntX(),
151 clip.getIntY(),
152 clip.getIntWidth(),
153 clip.getIntHeight());
154 }
155 }
156
157 //converts widget coordinates to container
158 private native WCRectangle twkConvertToPage(WCRectangle rc);
159
160 private native void twkInvalidateWindowlessPluginRect(
161 //client coordinates!!!
162 int x,
163 int y,
164 int width,
165 int height);
166
167 private boolean fwkHandleMouseEvent(
168 String type,
169 int offsetX,
170 int offsetY,
171 int screenX,
172 int screenY,
173 int button,
174 boolean buttonDown,
175 boolean altKey,
176 boolean metaKey,
177 boolean ctrlKey,
178 boolean shiftKey,
179 long timeStamp)
180 {
181 return plugin.handleMouseEvent(
182 type,
183 offsetX, offsetY,
184 screenX, screenY,
185 button, buttonDown,
186 altKey, metaKey, ctrlKey, shiftKey, timeStamp);
187 }
188
189 //PluginListener
190 public void fwkRedraw(
191 //client coordinates!!!
192 final int x,
193 final int y,
194 final int width,
195 final int height,
196 final boolean eraseBackground)
197 {
198 twkInvalidateWindowlessPluginRect(x, y, width, height);
199 }
200
201 private native void twkSetPlugunFocused(boolean isFocused);
202
203 public String fwkEvent(
204 final int eventId,
205 final String name,
206 final String params)
207 {
208 if(Plugin.EVENT_FOCUSCHANGE==eventId && Boolean.parseBoolean(params)){
209 twkSetPlugunFocused(Boolean.valueOf(params));
210 }
211 return "";
212 }
213 }
214