Added source for PreviewBox addon

PreviewBox/chrome.manifest

@@ -0,0 +1,7 @@
+overlay	chrome://findthatfont/content/main.xul	   chrome://previewbox/content/previewbox.xul
+
+content	previewbox	jar:chrome/previewbox.jar!/content/
+
+skin	previewbox	classic/1.0	jar:chrome/previewbox.jar!/skin/
+
+locale	previewbox	en    jar:chrome/previewbox.jar!/locale/en-US/

PreviewBox/chrome/content/contents.rdf

@@ -0,0 +1,33 @@
+<!--
+-    This file is part of FindThatFont!
+-
+-    FindThatFont! is free software: you can redistribute it and/or modify
+-    it under the terms of the GNU General Public License as published by
+-    the Free Software Foundation, either version 3 of the License, or
+-    (at your option) any later version.
+-
+-    FindThatFont! is distributed in the hope that it will be useful,
+-    but WITHOUT ANY WARRANTY; without even the implied warranty of
+-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-    GNU General Public License for more details.
+-   
+-    You should have received a copy of the GNU General Public License
+-    along with FindThatFont!. If not, see <http://www.gnu.org/licenses/>.
+-->
+<?xml version="1.0"?>
+<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+    xmlns:chrome="http://www.mozilla.org/rdf/chrome#"> 
+
+    <RDF:Description about="urn:mozilla:package:previewbox"
+        chrome:name="previewbox"
+        chrome:extension="true"/>
+
+    <RDF:Seq about="urn:mozilla:overlays">
+        <RDF:li resource="chrome://content/main.xul"/>
+    </RDF:Seq>
+
+    <RDF:Seq about="chrome://content/main.xul">
+        <RDF:li>chrome://previewbox/content/previewbox.xul</RDF:li>
+    </RDF:Seq>
+
+</RDF:RDF>

PreviewBox/chrome/content/previewbox.js

@@ -0,0 +1,108 @@
+/*
+*    This file is part of FindThatFont!
+*
+*    FindThatFont! is free software: you can redistribute it and/or modify
+*    it under the terms of the GNU General Public License as published by
+*    the Free Software Foundation, either version 3 of the License, or
+*    (at your option) any later version.
+*
+*    FindThatFont! is distributed in the hope that it will be useful,
+*    but WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+*    GNU General Public License for more details.
+*   
+*    You should have received a copy of the GNU General Public License
+*    along with FindThatFont!. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+// Add an event listener to make sure the extension is
+// initialized when FtF loads
+window.addEventListener("load",   function(e) { PreviewBox.init(); }, false);
+
+// Bundle all functions in an object, for convenience and avoiding conflicts
+var PreviewBox = {
+
+    // Called when FindThatFont! loads
+    init: function() {
+        var rlb = document.getElementById("font-list");
+        rlb.setAttribute("onselect", "PreviewBox.updateSampleBox();");
+        this.loadChars();
+    },
+
+    loadChars: function() {
+        try {
+            var box = document.getElementById("prevb-chars-container");
+            var str = "";
+
+            // Most common characters
+            for(var i=33; i<255; i++) {
+                if(i<127 || i>160)
+                    str += this.createCharacterCode(i);
+            }
+            // Greek
+            var extraChars = new Array(402,915,916,920,923,926,928,931,933,934,936,937,945,946,947);
+            for(var i=0; i<extraChars.length; i++)
+                str += this.createCharacterCode(extraChars[i]);
+            // More greek
+            for(var j=949; j<977; j++)
+                str += this.createCharacterCode(j);
+            // Euro sign
+            str += this.createCharacterCode(8364);
+            // Some symbols
+            for(var i=9785; i<9831; i++)
+                str += this.createCharacterCode(i);
+
+            // To be able to use the .innerHTML property,
+            // box is defined using an HTML tag rather than XUL
+            box.innerHTML = str;
+        } catch(e) {
+            handleError("PreviewBox.loadChars: " + e);
+        }
+    },
+
+    createCharacterCode: function(i) {
+        return '<div class="prevb-character-box">'
+             + '<div class="prevb-code">' + i + '</div>'
+             // For hex codes  (left out because of too much clutter)
+             //+ '<div class="prevb-code">#' + i.toString(16).toUpperCase() + '</div>'
+             + '<div class="prevb-character">&#' + i + ';</div>'
+             + '</div>';
+    },
+
+    // Opens the sample box
+    showSample: function() {
+        var split = document.getElementById("prevb-splitter");
+        split.setAttribute("state", "open");
+        this.updateSampleBox();
+    },
+
+    // Hides the sample box
+    hideSample: function() {
+        var split = document.getElementById("prevb-splitter");
+        split.setAttribute("state", "collapsed");
+    },
+
+    // Updates the sample box to the selected font
+    updateSampleBox: function() {
+        // be sure to call the original onselect function:
+        if(classHeaderSelected()) return;
+        var preview1 = document.getElementById("prevb-preview");
+        preview1.setAttribute("style", 'font-family: "'+getSelectedFont()+'";');
+        var preview2 = document.getElementById("prevb-chars");
+        preview2.setAttribute("style", 'font-family: "'+getSelectedFont()+'";');
+    },
+
+    // Switches between Lipsum box and Unicode box
+    switchMode: function() {
+        var mode = document.getElementById("sample-option");
+        var preview1 = document.getElementById("prevb-chars");
+        var preview2 = document.getElementById("prevb-preview");
+        if(mode.value=="1") {
+            preview2.setAttribute("hidden", "false");
+            preview1.setAttribute("hidden", "true");
+        } else {
+            preview1.setAttribute("hidden", "false");
+            preview2.setAttribute("hidden", "true");
+        }
+    }
+}

PreviewBox/chrome/content/previewbox.xul

@@ -0,0 +1,114 @@
+<!--
+-    This file is part of FindThatFont!
+-
+-    FindThatFont! is free software: you can redistribute it and/or modify
+-    it under the terms of the GNU General Public License as published by
+-    the Free Software Foundation, either version 3 of the License, or
+-    (at your option) any later version.
+-
+-    FindThatFont! is distributed in the hope that it will be useful,
+-    but WITHOUT ANY WARRANTY; without even the implied warranty of
+-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-    GNU General Public License for more details.
+-   
+-    You should have received a copy of the GNU General Public License
+-    along with FindThatFont!. If not, see <http://www.gnu.org/licenses/>.
+-->
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://previewbox/skin/prevb.css" type="text/css"?>
+
+<!DOCTYPE window SYSTEM "chrome://previewbox/locale/previewbox.dtd">
+<overlay id="previewbox-Overlay" 
+    xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+    xmlns:html="http://www.w3.org/1999/xhtml">
+
+    <script type="application/x-javascript" src="chrome://previewbox/content/previewbox.js" />
+
+    <commandset id="main-commands">
+        <command id="PreviewBox:prevbShow"     oncommand="PreviewBox.showSample();"/>
+        <command id="PreviewBox:prevbCollapse" oncommand="PreviewBox.hideSample();"/>
+        <command id="PreviewBox:prevbSwitch"   oncommand="PreviewBox.switchMode();"/>
+    </commandset>
+
+    <menupopup id="fontlist-popup">
+      <menuitem
+        label="&prevbox.view;"
+        accesskey="&prevbox.viewAccesskey;"
+        insertbefore="menu-popup-separator"
+        command="PreviewBox:prevbShow"/>
+    </menupopup>
+
+    <vbox id="fonts">
+        <splitter
+            id="prevb-splitter"
+            state="collapsed"
+            collapse="after"
+            resizebefore="closest"
+            resizeafter="closest"
+            persist="state"
+            insertafter="helpframe">
+            <grippy/>
+        </splitter>
+
+        <vbox id="prevb" insertbefore="debugger-box" persist="height">
+            <toolbar toolbarname="&prevbox.toolbarname;" class="chromeclass-toolbar toolbar-primary">
+                <toolbarspacer id="prevb-spacer" flex="1"/>
+                <radiogroup id="sample-option"
+                            orient="horizontal"
+                            command="PreviewBox:prevbSwitch"
+                            persist="value">
+                    <radio  id="option-characters"
+                            label="&prevbox.sampleChars;"
+                            value="0"
+                            persist="selected"/>
+                    <radio  id="option-lipsum"
+                            label="&prevbox.sampleLipsum;"
+                            value="1"
+                            persist="selected"/>
+                </radiogroup>
+                <toolbarbutton
+                    id="prevb-close-button"
+                    flex="0"
+                    class="tabs-closebutton"
+                    command="PreviewBox:prevbCollapse"
+                    tooltiptext="&prevbox.hide;"
+                />
+            </toolbar>
+            <box id="prevb-chars" flex="1" hidden="true" persist="hidden">
+                <box id="prevb-chars-sub" flex="1">
+                    <html:div>
+                        <html:p id="prevb-chars-container"></html:p>
+                    </html:div>
+                </box>
+            </box>
+            <vbox id="prevb-preview" flex="1" hidden="false" persist="hidden">
+                <html:h2 class="prevb-preview">Lorem ipsum dolor sit amet</html:h2>
+                <html:h3 class="prevb-preview">"Neque porro quisquam est qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit..."</html:h3>
+                <html:div class="prevb-preview">
+                    <html:p class="prevb-preview">
+                      Lorem ipsum dolor sit amet, consectetuer adipiscing elit. In elementum massa ac enim.
+                      Duis pulvinar justo ut dolor. Aliquam nisl. Integer fermentum lacus vel erat. Vestibulum
+                      porttitor consequat eros. Fusce orci. Donec fringilla nonummy quam. Vivamus eget eros.
+                      Aliquam erat volutpat. Integer tempor semper eros. Aliquam accumsan pulvinar ligula. In
+                      hac habitasse platea dictumst. Nunc bibendum imperdiet nisl. Nulla quis velit non ipsum
+                      pharetra tristique.
+                     </html:p><html:p class="prevb-preview">
+                      Mauris tincidunt sodales dui. Quisque lacus magna, imperdiet eget, varius ut, vulputate
+                      quis, ante. Curabitur elementum neque. Sed lacinia facilisis sem. Aenean hendrerit. Nam
+                      justo. Sed vel justo. Morbi sit amet nulla ut tortor posuere eleifend. Morbi condimentum
+                      nibh ac quam. Aliquam cursus, lectus id volutpat dapibus, urna est luctus dolor, et
+                      fermentum ante libero dictum tellus. Maecenas non neque imperdiet enim tincidunt
+                      fermentum. Etiam velit est, sodales ut, ultrices non, aliquam sed, turpis.
+                     </html:p><html:p class="prevb-preview">
+                      Vivamus ipsum. Morbi lectus. Quisque eget arcu ut turpis lobortis mollis. Donec faucibus
+                      tincidunt lorem. Donec ultrices elit. Vestibulum eu odio. Cras posuere commodo pede.
+                      Vestibulum nec ante. Suspendisse laoreet blandit lacus. Etiam condimentum velit eu libero.
+                      Phasellus vel dolor. Donec lorem dui, semper ut, pharetra sagittis, pretium eu, diam.
+                      Fusce elit. Nam dignissim mollis lacus. Mauris enim est, dignissim non, congue eu, dictum
+                      a, ligula.
+                   </html:p>
+                </html:div>
+            </vbox>
+        </vbox>
+   </vbox>
+</overlay>

PreviewBox/chrome/locale/en-US/contents.rdf

@@ -0,0 +1,32 @@
+<!--
+-    This file is part of FindThatFont!
+-
+-    FindThatFont! is free software: you can redistribute it and/or modify
+-    it under the terms of the GNU General Public License as published by
+-    the Free Software Foundation, either version 3 of the License, or
+-    (at your option) any later version.
+-
+-    FindThatFont! is distributed in the hope that it will be useful,
+-    but WITHOUT ANY WARRANTY; without even the implied warranty of
+-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-    GNU General Public License for more details.
+-   
+-    You should have received a copy of the GNU General Public License
+-    along with FindThatFont!. If not, see <http://www.gnu.org/licenses/>.
+-->
+<?xml version="1.0"?>
+<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+		 xmlns:chrome="http://www.mozilla.org/rdf/chrome#">
+
+	<RDF:Seq about="urn:mozilla:locale:root">
+		<RDF:li resource="urn:mozilla:locale:en-US"/>
+	</RDF:Seq>
+
+	<RDF:Description about="urn:mozilla:locale:en-US" chrome:name="en-US">
+		<chrome:packages>
+			<RDF:Seq about="urn:mozilla:locale:en-US:packages">
+				<RDF:li resource="urn:mozilla:locale:en-US:previewbox"/>
+			</RDF:Seq>
+		</chrome:packages>
+	</RDF:Description>
+</RDF:RDF>

PreviewBox/chrome/locale/en-US/previewbox.dtd

@@ -0,0 +1,6 @@
+<!ENTITY prevbox.hide "Hide">
+<!ENTITY prevbox.view "View sample">
+<!ENTITY prevbox.viewAccesskey "V">
+<!ENTITY prevbox.sampleLipsum "Lorem Ipsum">
+<!ENTITY prevbox.sampleChars "Character codes">
+<!ENTITY prevbox.toolbarname "PreviewBox toolbar">

PreviewBox/chrome/skin/contents.rdf

@@ -0,0 +1,33 @@
+<!--
+-    This file is part of FindThatFont!
+-
+-    FindThatFont! is free software: you can redistribute it and/or modify
+-    it under the terms of the GNU General Public License as published by
+-    the Free Software Foundation, either version 3 of the License, or
+-    (at your option) any later version.
+-
+-    FindThatFont! is distributed in the hope that it will be useful,
+-    but WITHOUT ANY WARRANTY; without even the implied warranty of
+-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-    GNU General Public License for more details.
+-   
+-    You should have received a copy of the GNU General Public License
+-    along with FindThatFont!. If not, see <http://www.gnu.org/licenses/>.
+-->
+<?xml version="1.0"?>
+<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+         xmlns:chrome="http://www.mozilla.org/rdf/chrome#">
+
+   <RDF:Seq about="urn:mozilla:skin:root">
+      <RDF:li resource="urn:mozilla:skin:classic/1.0" />
+   </RDF:Seq>
+
+   <RDF:Description about="urn:mozilla:skin:classic/1.0">
+      <chrome:packages>
+         <RDF:Seq about="urn:mozilla:skin:classic/1.0:packages">
+            <RDF:li resource="urn:mozilla:skin:classic/1.0:previewbox" />
+         </RDF:Seq>
+      </chrome:packages>
+   </RDF:Description>
+
+</RDF:RDF>