| 1 | /* |
| 2 | GNU Lesser General Public License |
| 3 | |
| 4 | EkitApplet - Java Swing HTML Editor & Viewer Applet |
| 5 | Copyright (C) 2000 Howard Kistler |
| 6 | |
| 7 | This library is free software; you can redistribute it and/or |
| 8 | modify it under the terms of the GNU Lesser General Public |
| 9 | License as published by the Free Software Foundation; either |
| 10 | version 2.1 of the License, or (at your option) any later version. |
| 11 | |
| 12 | This library is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | Lesser General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU Lesser General Public |
| 18 | License along with this library; if not, write to the Free Software |
| 19 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | */ |
| 21 | |
| 22 | package com.hexidec.ekit; |
| 23 | |
| 24 | import java.awt.BorderLayout; |
| 25 | import java.awt.GridBagLayout; |
| 26 | import java.awt.GridBagConstraints; |
| 27 | import java.awt.Toolkit; |
| 28 | import java.awt.event.KeyEvent; |
| 29 | import java.net.MalformedURLException; |
| 30 | import java.net.URL; |
| 31 | import java.util.Vector; |
| 32 | import javax.swing.JApplet; |
| 33 | import javax.swing.JLabel; |
| 34 | |
| 35 | import com.hexidec.ekit.EkitCore; |
| 36 | |
| 37 | /** EkitApplet |
| 38 | * Applet for editing and saving HTML in a Java browser component |
| 39 | * |
| 40 | * @author Howard Kistler |
| 41 | * @version 0.9e |
| 42 | * |
| 43 | * REQUIREMENTS |
| 44 | * Java 2 (JDK 1.3 or 1.4) |
| 45 | * Swing Library |
| 46 | */ |
| 47 | |
| 48 | public class EkitApplet extends JApplet |
| 49 | { |
| 50 | /* Components */ |
| 51 | EkitCore ekitCore; |
| 52 | |
| 53 | /** Constructor |
| 54 | */ |
| 55 | public EkitApplet() |
| 56 | { |
| 57 | getRootPane().putClientProperty("defeatSystemEventQueueCheck", Boolean.TRUE); |
| 58 | } |
| 59 | |
| 60 | /** Applet Init |
| 61 | */ |
| 62 | public void init() |
| 63 | { |
| 64 | String sRawDocument = this.getParameter("DOCUMENT"); |
| 65 | String sStyleSheetRef = this.getParameter("STYLESHEET"); |
| 66 | boolean base64 = ((this.getParameter("BASE64") != null) && this.getParameter("BASE64").equalsIgnoreCase("true")); |
| 67 | URL urlCSS = (URL)null; |
| 68 | try |
| 69 | { |
| 70 | if(sStyleSheetRef != null && sStyleSheetRef.length() > 0) |
| 71 | { |
| 72 | urlCSS = new URL(this.getCodeBase(), sStyleSheetRef); |
| 73 | } |
| 74 | } |
| 75 | catch(MalformedURLException murle) |
| 76 | { |
| 77 | murle.printStackTrace(System.err); |
| 78 | } |
| 79 | boolean showToolBar = true; |
| 80 | boolean showToolBarMulti = false; |
| 81 | if(this.getParameter("TOOLBAR") != null) { showToolBar = this.getParameter("TOOLBAR").equalsIgnoreCase("true"); } |
| 82 | if(this.getParameter("TOOLBARMULTI") != null) { showToolBar = this.getParameter("TOOLBARMULTI").equalsIgnoreCase("true"); showToolBarMulti = this.getParameter("TOOLBARMULTI").equalsIgnoreCase("true"); } |
| 83 | boolean showViewSource = ((this.getParameter("SOURCEVIEW") != null && this.getParameter("SOURCEVIEW").equalsIgnoreCase("true"))); |
| 84 | String sLanguage = this.getParameter("LANGCODE"); |
| 85 | String sCountry = this.getParameter("LANGCOUNTRY"); |
| 86 | boolean editModeExclusive = true; |
| 87 | if(this.getParameter("EXCLUSIVE") != null) { editModeExclusive = this.getParameter("EXCLUSIVE").equalsIgnoreCase("true"); } |
| 88 | boolean showMenuIcons = true; |
| 89 | if(this.getParameter("MENUICONS") != null) { showMenuIcons = this.getParameter("MENUICONS").equalsIgnoreCase("true"); } |
| 90 | boolean spellChecker = false; |
| 91 | if(this.getParameter("SPELLCHECK") != null) { spellChecker = this.getParameter("SPELLCHECK").equalsIgnoreCase("true"); } |
| 92 | |
| 93 | if(spellChecker) |
| 94 | { |
| 95 | //ekitCore = new EkitCoreSpell(sRawDocument, urlCSS, showToolBar, showViewSource, showMenuIcons, editModeExclusive, sLanguage, sCountry, base64, showToolBarMulti, this.getParameter("BASEURL")); |
| 96 | } |
| 97 | else |
| 98 | { |
| 99 | ekitCore = new EkitCore(sRawDocument, urlCSS, showToolBar, showViewSource, showMenuIcons, editModeExclusive, sLanguage, sCountry, base64, false, showToolBarMulti, this.getParameter("BASEURL")); |
| 100 | } |
| 101 | |
| 102 | /* Obtain image servlet information */ |
| 103 | ekitCore.setServletURL(this.getParameter("SERVLETURL")); |
| 104 | ekitCore.setImageDir(this.getParameter("IMAGEDIR")); |
| 105 | ekitCore.setTreePilotSystemID(this.getParameter("SYSTEMID")); |
| 106 | |
| 107 | /* Add menus, based on whether or not they are requested (all are shown by default) */ |
| 108 | Vector vcMenus = new Vector(); |
| 109 | if(this.getParameter("MENU_EDIT") != null) { if(this.getParameter("MENU_EDIT").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_EDIT); } } else { vcMenus.add(EkitCore.KEY_MENU_EDIT); } |
| 110 | if(this.getParameter("MENU_VIEW") != null) { if(this.getParameter("MENU_VIEW").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_VIEW); } } else { vcMenus.add(EkitCore.KEY_MENU_VIEW); } |
| 111 | if(this.getParameter("MENU_FONT") != null) { if(this.getParameter("MENU_FONT").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_FONT); } } else { vcMenus.add(EkitCore.KEY_MENU_FONT); } |
| 112 | if(this.getParameter("MENU_FORMAT") != null) { if(this.getParameter("MENU_FORMAT").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_FORMAT); } } else { vcMenus.add(EkitCore.KEY_MENU_FORMAT); } |
| 113 | if(this.getParameter("MENU_INSERT") != null) { if(this.getParameter("MENU_INSERT").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_INSERT); } } else { vcMenus.add(EkitCore.KEY_MENU_INSERT); } |
| 114 | if(this.getParameter("MENU_TABLE") != null) { if(this.getParameter("MENU_TABLE").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_TABLE); } } else { vcMenus.add(EkitCore.KEY_MENU_TABLE); } |
| 115 | if(this.getParameter("MENU_FORMS") != null) { if(this.getParameter("MENU_FORMS").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_FORMS); } } else { vcMenus.add(EkitCore.KEY_MENU_FORMS); } |
| 116 | if(this.getParameter("MENU_SEARCH") != null) { if(this.getParameter("MENU_SEARCH").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_SEARCH); } } else { vcMenus.add(EkitCore.KEY_MENU_SEARCH); } |
| 117 | if(this.getParameter("MENU_TOOLS") != null) { if(this.getParameter("MENU_TOOLS").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_TOOLS); } } else { vcMenus.add(EkitCore.KEY_MENU_TOOLS); } |
| 118 | if(this.getParameter("MENU_HELP") != null) { if(this.getParameter("MENU_HELP").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_HELP); } } else { vcMenus.add(EkitCore.KEY_MENU_HELP); } |
| 119 | this.setJMenuBar(ekitCore.getCustomMenuBar(vcMenus)); |
| 120 | |
| 121 | /* Add the components to the app */ |
| 122 | if(showToolBar) |
| 123 | { |
| 124 | if(showToolBarMulti) |
| 125 | { |
| 126 | this.getContentPane().setLayout(new GridBagLayout()); |
| 127 | GridBagConstraints gbc = new GridBagConstraints(); |
| 128 | gbc.fill = GridBagConstraints.HORIZONTAL; |
| 129 | gbc.anchor = GridBagConstraints.NORTH; |
| 130 | gbc.gridheight = 1; |
| 131 | gbc.gridwidth = 1; |
| 132 | gbc.weightx = 1.0; |
| 133 | gbc.weighty = 0.0; |
| 134 | gbc.gridx = 1; |
| 135 | |
| 136 | gbc.gridy = 1; |
| 137 | Vector vcTools = new Vector(); |
| 138 | vcTools.add(EkitCore.KEY_TOOL_NEW); |
| 139 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 140 | vcTools.add(EkitCore.KEY_TOOL_CUT); |
| 141 | vcTools.add(EkitCore.KEY_TOOL_COPY); |
| 142 | vcTools.add(EkitCore.KEY_TOOL_PASTE); |
| 143 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 144 | vcTools.add(EkitCore.KEY_TOOL_CLEAR); |
| 145 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 146 | vcTools.add(EkitCore.KEY_TOOL_ANCHOR); |
| 147 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 148 | vcTools.add(EkitCore.KEY_TOOL_SOURCE); |
| 149 | this.getContentPane().add(ekitCore.customizeToolBar(EkitCore.TOOLBAR_MAIN, vcTools, showToolBar), gbc); |
| 150 | |
| 151 | gbc.gridy = 2; |
| 152 | this.getContentPane().add(ekitCore.getToolBarFormat(showToolBar), gbc); |
| 153 | |
| 154 | gbc.gridy = 3; |
| 155 | this.getContentPane().add(ekitCore.getToolBarStyles(showToolBar), gbc); |
| 156 | |
| 157 | gbc.anchor = GridBagConstraints.CENTER; |
| 158 | gbc.fill = GridBagConstraints.BOTH; |
| 159 | gbc.weighty = 1.0; |
| 160 | gbc.gridy = 4; |
| 161 | this.getContentPane().add(ekitCore, gbc); |
| 162 | } |
| 163 | else |
| 164 | { |
| 165 | Vector vcTools = new Vector(); |
| 166 | vcTools.add(EkitCore.KEY_TOOL_NEW); |
| 167 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 168 | vcTools.add(EkitCore.KEY_TOOL_CUT); |
| 169 | vcTools.add(EkitCore.KEY_TOOL_COPY); |
| 170 | vcTools.add(EkitCore.KEY_TOOL_PASTE); |
| 171 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 172 | vcTools.add(EkitCore.KEY_TOOL_BOLD); |
| 173 | vcTools.add(EkitCore.KEY_TOOL_ITALIC); |
| 174 | vcTools.add(EkitCore.KEY_TOOL_UNDERLINE); |
| 175 | vcTools.add(EkitCore.KEY_TOOL_STRIKE); |
| 176 | vcTools.add(EkitCore.KEY_TOOL_SUPER); |
| 177 | vcTools.add(EkitCore.KEY_TOOL_SUB); |
| 178 | vcTools.add(EkitCore.KEY_TOOL_ULIST); |
| 179 | vcTools.add(EkitCore.KEY_TOOL_OLIST); |
| 180 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 181 | vcTools.add(EkitCore.KEY_TOOL_CLEAR); |
| 182 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 183 | vcTools.add(EkitCore.KEY_TOOL_ANCHOR); |
| 184 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 185 | vcTools.add(EkitCore.KEY_TOOL_SOURCE); |
| 186 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 187 | vcTools.add(EkitCore.KEY_TOOL_STYLES); |
| 188 | |
| 189 | this.getContentPane().setLayout(new BorderLayout()); |
| 190 | this.getContentPane().add(ekitCore, BorderLayout.CENTER); |
| 191 | this.getContentPane().add(ekitCore.customizeToolBar(EkitCore.TOOLBAR_MAIN, vcTools, showToolBar), BorderLayout.NORTH); |
| 192 | } |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | /* Applet methods */ |
| 197 | public void start() { ; } |
| 198 | public void stop() { ; } |
| 199 | public void destroy() { ; } |
| 200 | |
| 201 | /** Method for passing back the document text to the applet's container. |
| 202 | * This is the entire document, including the top-level HTML tags. |
| 203 | */ |
| 204 | public String getDocumentText() |
| 205 | { |
| 206 | return ekitCore.getDocumentText(); |
| 207 | } |
| 208 | |
| 209 | /** Method for passing back the document body to the applet's container. |
| 210 | * This is only the text contained within the BODY tags. |
| 211 | */ |
| 212 | public String getDocumentBody() |
| 213 | { |
| 214 | return ekitCore.getDocumentSubText("body"); |
| 215 | } |
| 216 | |
| 217 | /** Method for setting the document manually. |
| 218 | * Will need code in the web page to call this. |
| 219 | */ |
| 220 | public void setDocumentText(String text) |
| 221 | { |
| 222 | ekitCore.setDocumentText(text); |
| 223 | } |
| 224 | |
| 225 | } |