Initial commit. FileViewer plugin v1.0
This commit is contained in:
Christoph Haas
commit
466b83f398
35
README.md
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35
README.md
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# Zarafa Webapp FileViewer Plugin
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This plugin will provide a preview panel for PDF and ODF files based on [ViewerJS].
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### Current Version
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1.0 (06.2015)
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### Installation
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This steps are show for debian bases systems. It should be simillar to all other systems.
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Install the plugin to Zartafa Webapp. Therefore copy the whole folder **'fileviewer'** to the Webapp plugin directory:
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```sh
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$ sudo cp -r fileviewer /usr/share/zarafa-webapp/plugins/
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```
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Now you have the plugin installed. Restart the webserver (optional) and continue configuring the fileviewer plugin.
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```sh
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$ sudo service apache2 restart
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```
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### Configuration
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The plugin configuration can be found in the **'config.php'** file.
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> define('PLUGIN_FILEVIEWER_USER_DEFAULT_ENABLE', true);
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This configuration flag will enable the plugin by default for all users. If this is set to false, each user has to enable
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the plugin by itself in the Webapp settings. (Settings -> Plugins -> Check the fileviewer plugin)
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### License
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AGPL
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[ViewerJS]:http://viewerjs.org/
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200
build.xml
Executable file
200
build.xml
Executable file
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<project default="all">
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<property environment="env"/>
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<property name="root-folder" value="${basedir}/../../"/>
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<property name="tools-folder" value="${root-folder}/tools/"/>
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<property name="target-folder" value="${root-folder}/deploy/plugins"/>
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<import file="${tools-folder}/antutil.xml"/>
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<typedef file="${tools-folder}/antlib.xml">
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<classpath>
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<pathelement location="${tools-folder}/tools.jar"/>
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</classpath>
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</typedef>
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<taskdef resource="net/sf/antcontrib/antcontrib.properties">
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<classpath>
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<pathelement location="${tools-folder}/lib/ant-contrib-1.0b3.jar"/>
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</classpath>
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</taskdef>
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<!-- Determine plugin name -->
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<var name="plugin" unset="true"/>
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<basename file="${basedir}" property="plugin"/>
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<!-- The Plugin distribution files -->
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<property name="plugin-folder" value="${plugin}"/>
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<property name="plugin-debugfile" value="${plugin}-debug.js"/>
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<property name="plugin-file" value="${plugin}.js"/>
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<!-- The Plugin CSS files -->
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<property name="plugin-css-folder" value="resources/css"/>
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<property name="plugin-css-file" value="${plugin}.css"/>
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<!-- Meta target -->
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<target name="all" depends="concat, compress"/>
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<!-- Clean -->
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<target name="clean">
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<delete includeemptydirs="true" failonerror="false">
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<!-- Delete the Plugin files -->
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<fileset dir="${target-folder}/${plugin-folder}/js">
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<include name="${plugin-file}"/>
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<include name="${plugin-debugfile}"/>
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</fileset>
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</delete>
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</target>
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<!-- Concatenates JavaScript files with automatic dependency generation -->
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<target name="concat">
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<!-- Concatenate plugin JS file -->
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<if>
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<available file="js" type="dir" />
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<then>
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<mkdir dir="${target-folder}/${plugin-folder}/js"/>
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<echo message="Concatenating: ${plugin-debugfile}"/>
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<zConcat outputFolder="${target-folder}/${plugin-folder}/js" outputFile="${plugin-debugfile}" prioritize="\w+">
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<concatfiles>
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<fileset dir="js" includes="**/*.js" />
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</concatfiles>
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</zConcat>
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</then>
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</if>
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<!-- Concatenate plugin CSS files -->
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<if>
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<available file="${plugin-css-folder}" type="dir" />
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<then>
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<mkdir dir="${target-folder}/${plugin-folder}/${plugin-css-folder}"/>
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<echo message="Concatenating: ${plugin-css-file}"/>
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<zConcat outputFolder="${target-folder}/${plugin-folder}/${plugin-css-folder}" outputFile="${plugin-css-file}">
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<concatfiles>
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<fileset dir="${plugin-css-folder}" includes="**/*.css" />
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</concatfiles>
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</zConcat>
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</then>
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</if>
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</target>
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<!-- Preformat the Concatenated Javascript files to improve compilation -->
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<target name="preformat" depends="concat">
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<if>
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<available file="${target-folder}/${plugin-folder}/js/${plugin-debugfile}" type="file" />
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<then>
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<echo message="Preformatting: ${plugin-debugfile}"/>
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<replaceregexp byline="true">
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<regexp pattern="(^[ ,\t]*\*[ ,\t]@.*)\{(.*)\[\]\}"/>
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<substitution expression="\1{\2\|Array}"/>
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<fileset dir="${target-folder}/${plugin-folder}/js" includes="${plugin-debugfile}"/>
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</replaceregexp>
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</then>
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</if>
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</target>
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<!-- Compress JavaScript -->
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<target name="compress" depends="preformat">
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<if>
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<available file="${target-folder}/${plugin-folder}/js/${plugin-debugfile}" type="file" />
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<then>
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<echo message="Compiling: ${plugin-debugfile}" />
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<zCompile inputFolder="${target-folder}/${plugin-folder}/js" inputFile="${plugin-debugfile}" outputFolder="${target-folder}/${plugin-folder}/js" outputFile="${plugin-file}">
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<externs>
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var Ext = {};
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var Zarafa = {};
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var container = {};
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var _ = function(key, domain) {};
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var dgettext = function(domain, msgid) {};
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var dngettext = function(domain, msgid, msgid_plural, count) {};
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var dnpgettext = function(domain, msgctxt, msgid, msgid_plural, count) {};
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var dpgettext = function(domain, msgctxt, msgid) {};
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var ngettext = function(msgid, msgid_plural, count) {};
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var npgettext = function(msgctxt, msgid, msgid_plural, count) {};
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var pgettext = function(msgctxt, msgid) {};
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</externs>
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</zCompile>
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</then>
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</if>
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</target>
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<!-- syntax check all PHP files -->
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<target name="validate">
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<if>
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<available file="php" filepath="${env.PATH}" />
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<then>
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<if>
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<available file="config.php" type="file" />
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<then>
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<antcall target="syntax-check">
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<param name="file" value="config.php"/>
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</antcall>
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</then>
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</if>
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<if>
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<available file="php" type="dir" />
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<then>
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<foreach target="syntax-check" param="file">
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<path>
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<fileset dir=".">
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<include name="**/*.php"/>
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</fileset>
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</path>
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</foreach>
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</then>
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</if>
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</then>
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<else>
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<echo message="WARNING: PHP not available, not performing syntax-check on php files"/>
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</else>
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</if>
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</target>
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<target name="syntax-check">
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<echo message="validating ${file}"/>
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<exec executable="php" failonerror="true">
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<arg value="-l"/>
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<arg value="${file}"/>
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</exec>
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</target>
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<!-- Install all files into the target folder -->
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<target name="deploy" depends="compress, validate">
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<mkdir dir="${target-folder}/${plugin-folder}"/>
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<!-- Copy (and validate) manifest.xml -->
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<if>
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<available file="xmllint" filepath="${env.PATH}" />
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<then>
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<exec executable="xmllint" output="${target-folder}/${plugin-folder}/manifest.xml" failonerror="true">
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<arg value="--valid"/>
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<arg value="--path"/>
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<arg value="${root-folder}/server"/>
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<arg value="manifest.xml"/>
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</exec>
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</then>
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<else>
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<echo message="WARNING: xmllint not available, not performing syntax-check on manifest.xml"/>
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<!-- xmllint is not available, so we must copy the file manually -->
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<copy todir="${target-folder}/${plugin-folder}">
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<fileset dir=".">
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<include name="manifest.xml"/>
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</fileset>
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</copy>
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</else>
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</if>
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<!-- copy files -->
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<copy todir="${target-folder}/${plugin-folder}">
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<fileset dir=".">
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<include name="resources/**/*.*"/>
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<include name="pdfbox/**/*.*"/>
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<include name="pdfjs/**/*.*"/>
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<include name="php/**/*.php"/>
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<include name="config.php"/>
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<!-- exclude the ant script -->
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<exclude name="build.xml"/>
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<!-- CSS is generated during build -->
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||||||
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<exclude name="resources/css/*.*"/>
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||||||
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</fileset>
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||||||
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</copy>
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||||||
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</target>
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</project>
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3
config.php
Normal file
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config.php
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<?php
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define('PLUGIN_FILEVIEWER_USER_DEFAULT_ENABLE', true);
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?>
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661
external/AGPL-3.0.txt
vendored
Normal file
661
external/AGPL-3.0.txt
vendored
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GNU AFFERO GENERAL PUBLIC LICENSE
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||||||
|
Version 3, 19 November 2007
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||||||
|
|
||||||
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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||||||
|
Everyone is permitted to copy and distribute verbatim copies
|
||||||
|
of this license document, but changing it is not allowed.
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||||||
|
|
||||||
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Preamble
|
||||||
|
|
||||||
|
The GNU Affero General Public License is a free, copyleft license for
|
||||||
|
software and other kinds of works, specifically designed to ensure
|
||||||
|
cooperation with the community in the case of network server software.
|
||||||
|
|
||||||
|
The licenses for most software and other practical works are designed
|
||||||
|
to take away your freedom to share and change the works. By contrast,
|
||||||
|
our General Public Licenses are intended to guarantee your freedom to
|
||||||
|
share and change all versions of a program--to make sure it remains free
|
||||||
|
software for all its users.
|
||||||
|
|
||||||
|
When we speak of free software, we are referring to freedom, not
|
||||||
|
price. Our General Public Licenses are designed to make sure that you
|
||||||
|
have the freedom to distribute copies of free software (and charge for
|
||||||
|
them if you wish), that you receive source code or can get it if you
|
||||||
|
want it, that you can change the software or use pieces of it in new
|
||||||
|
free programs, and that you know you can do these things.
|
||||||
|
|
||||||
|
Developers that use our General Public Licenses protect your rights
|
||||||
|
with two steps: (1) assert copyright on the software, and (2) offer
|
||||||
|
you this License which gives you legal permission to copy, distribute
|
||||||
|
and/or modify the software.
|
||||||
|
|
||||||
|
A secondary benefit of defending all users' freedom is that
|
||||||
|
improvements made in alternate versions of the program, if they
|
||||||
|
receive widespread use, become available for other developers to
|
||||||
|
incorporate. Many developers of free software are heartened and
|
||||||
|
encouraged by the resulting cooperation. However, in the case of
|
||||||
|
software used on network servers, this result may fail to come about.
|
||||||
|
The GNU General Public License permits making a modified version and
|
||||||
|
letting the public access it on a server without ever releasing its
|
||||||
|
source code to the public.
|
||||||
|
|
||||||
|
The GNU Affero General Public License is designed specifically to
|
||||||
|
ensure that, in such cases, the modified source code becomes available
|
||||||
|
to the community. It requires the operator of a network server to
|
||||||
|
provide the source code of the modified version running there to the
|
||||||
|
users of that server. Therefore, public use of a modified version, on
|
||||||
|
a publicly accessible server, gives the public access to the source
|
||||||
|
code of the modified version.
|
||||||
|
|
||||||
|
An older license, called the Affero General Public License and
|
||||||
|
published by Affero, was designed to accomplish similar goals. This is
|
||||||
|
a different license, not a version of the Affero GPL, but Affero has
|
||||||
|
released a new version of the Affero GPL which permits relicensing under
|
||||||
|
this license.
|
||||||
|
|
||||||
|
The precise terms and conditions for copying, distribution and
|
||||||
|
modification follow.
|
||||||
|
|
||||||
|
TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
0. Definitions.
|
||||||
|
|
||||||
|
"This License" refers to version 3 of the GNU Affero General Public License.
|
||||||
|
|
||||||
|
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||||
|
works, such as semiconductor masks.
|
||||||
|
|
||||||
|
"The Program" refers to any copyrightable work licensed under this
|
||||||
|
License. Each licensee is addressed as "you". "Licensees" and
|
||||||
|
"recipients" may be individuals or organizations.
|
||||||
|
|
||||||
|
To "modify" a work means to copy from or adapt all or part of the work
|
||||||
|
in a fashion requiring copyright permission, other than the making of an
|
||||||
|
exact copy. The resulting work is called a "modified version" of the
|
||||||
|
earlier work or a work "based on" the earlier work.
|
||||||
|
|
||||||
|
A "covered work" means either the unmodified Program or a work based
|
||||||
|
on the Program.
|
||||||
|
|
||||||
|
To "propagate" a work means to do anything with it that, without
|
||||||
|
permission, would make you directly or secondarily liable for
|
||||||
|
infringement under applicable copyright law, except executing it on a
|
||||||
|
computer or modifying a private copy. Propagation includes copying,
|
||||||
|
distribution (with or without modification), making available to the
|
||||||
|
public, and in some countries other activities as well.
|
||||||
|
|
||||||
|
To "convey" a work means any kind of propagation that enables other
|
||||||
|
parties to make or receive copies. Mere interaction with a user through
|
||||||
|
a computer network, with no transfer of a copy, is not conveying.
|
||||||
|
|
||||||
|
An interactive user interface displays "Appropriate Legal Notices"
|
||||||
|
to the extent that it includes a convenient and prominently visible
|
||||||
|
feature that (1) displays an appropriate copyright notice, and (2)
|
||||||
|
tells the user that there is no warranty for the work (except to the
|
||||||
|
extent that warranties are provided), that licensees may convey the
|
||||||
|
work under this License, and how to view a copy of this License. If
|
||||||
|
the interface presents a list of user commands or options, such as a
|
||||||
|
menu, a prominent item in the list meets this criterion.
|
||||||
|
|
||||||
|
1. Source Code.
|
||||||
|
|
||||||
|
The "source code" for a work means the preferred form of the work
|
||||||
|
for making modifications to it. "Object code" means any non-source
|
||||||
|
form of a work.
|
||||||
|
|
||||||
|
A "Standard Interface" means an interface that either is an official
|
||||||
|
standard defined by a recognized standards body, or, in the case of
|
||||||
|
interfaces specified for a particular programming language, one that
|
||||||
|
is widely used among developers working in that language.
|
||||||
|
|
||||||
|
The "System Libraries" of an executable work include anything, other
|
||||||
|
than the work as a whole, that (a) is included in the normal form of
|
||||||
|
packaging a Major Component, but which is not part of that Major
|
||||||
|
Component, and (b) serves only to enable use of the work with that
|
||||||
|
Major Component, or to implement a Standard Interface for which an
|
||||||
|
implementation is available to the public in source code form. A
|
||||||
|
"Major Component", in this context, means a major essential component
|
||||||
|
(kernel, window system, and so on) of the specific operating system
|
||||||
|
(if any) on which the executable work runs, or a compiler used to
|
||||||
|
produce the work, or an object code interpreter used to run it.
|
||||||
|
|
||||||
|
The "Corresponding Source" for a work in object code form means all
|
||||||
|
the source code needed to generate, install, and (for an executable
|
||||||
|
work) run the object code and to modify the work, including scripts to
|
||||||
|
control those activities. However, it does not include the work's
|
||||||
|
System Libraries, or general-purpose tools or generally available free
|
||||||
|
programs which are used unmodified in performing those activities but
|
||||||
|
which are not part of the work. For example, Corresponding Source
|
||||||
|
includes interface definition files associated with source files for
|
||||||
|
the work, and the source code for shared libraries and dynamically
|
||||||
|
linked subprograms that the work is specifically designed to require,
|
||||||
|
such as by intimate data communication or control flow between those
|
||||||
|
subprograms and other parts of the work.
|
||||||
|
|
||||||
|
The Corresponding Source need not include anything that users
|
||||||
|
can regenerate automatically from other parts of the Corresponding
|
||||||
|
Source.
|
||||||
|
|
||||||
|
The Corresponding Source for a work in source code form is that
|
||||||
|
same work.
|
||||||
|
|
||||||
|
2. Basic Permissions.
|
||||||
|
|
||||||
|
All rights granted under this License are granted for the term of
|
||||||
|
copyright on the Program, and are irrevocable provided the stated
|
||||||
|
conditions are met. This License explicitly affirms your unlimited
|
||||||
|
permission to run the unmodified Program. The output from running a
|
||||||
|
covered work is covered by this License only if the output, given its
|
||||||
|
content, constitutes a covered work. This License acknowledges your
|
||||||
|
rights of fair use or other equivalent, as provided by copyright law.
|
||||||
|
|
||||||
|
You may make, run and propagate covered works that you do not
|
||||||
|
convey, without conditions so long as your license otherwise remains
|
||||||
|
in force. You may convey covered works to others for the sole purpose
|
||||||
|
of having them make modifications exclusively for you, or provide you
|
||||||
|
with facilities for running those works, provided that you comply with
|
||||||
|
the terms of this License in conveying all material for which you do
|
||||||
|
not control copyright. Those thus making or running the covered works
|
||||||
|
for you must do so exclusively on your behalf, under your direction
|
||||||
|
and control, on terms that prohibit them from making any copies of
|
||||||
|
your copyrighted material outside their relationship with you.
|
||||||
|
|
||||||
|
Conveying under any other circumstances is permitted solely under
|
||||||
|
the conditions stated below. Sublicensing is not allowed; section 10
|
||||||
|
makes it unnecessary.
|
||||||
|
|
||||||
|
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||||
|
|
||||||
|
No covered work shall be deemed part of an effective technological
|
||||||
|
measure under any applicable law fulfilling obligations under article
|
||||||
|
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||||
|
similar laws prohibiting or restricting circumvention of such
|
||||||
|
measures.
|
||||||
|
|
||||||
|
When you convey a covered work, you waive any legal power to forbid
|
||||||
|
circumvention of technological measures to the extent such circumvention
|
||||||
|
is effected by exercising rights under this License with respect to
|
||||||
|
the covered work, and you disclaim any intention to limit operation or
|
||||||
|
modification of the work as a means of enforcing, against the work's
|
||||||
|
users, your or third parties' legal rights to forbid circumvention of
|
||||||
|
technological measures.
|
||||||
|
|
||||||
|
4. Conveying Verbatim Copies.
|
||||||
|
|
||||||
|
You may convey verbatim copies of the Program's source code as you
|
||||||
|
receive it, in any medium, provided that you conspicuously and
|
||||||
|
appropriately publish on each copy an appropriate copyright notice;
|
||||||
|
keep intact all notices stating that this License and any
|
||||||
|
non-permissive terms added in accord with section 7 apply to the code;
|
||||||
|
keep intact all notices of the absence of any warranty; and give all
|
||||||
|
recipients a copy of this License along with the Program.
|
||||||
|
|
||||||
|
You may charge any price or no price for each copy that you convey,
|
||||||
|
and you may offer support or warranty protection for a fee.
|
||||||
|
|
||||||
|
5. Conveying Modified Source Versions.
|
||||||
|
|
||||||
|
You may convey a work based on the Program, or the modifications to
|
||||||
|
produce it from the Program, in the form of source code under the
|
||||||
|
terms of section 4, provided that you also meet all of these conditions:
|
||||||
|
|
||||||
|
a) The work must carry prominent notices stating that you modified
|
||||||
|
it, and giving a relevant date.
|
||||||
|
|
||||||
|
b) The work must carry prominent notices stating that it is
|
||||||
|
released under this License and any conditions added under section
|
||||||
|
7. This requirement modifies the requirement in section 4 to
|
||||||
|
"keep intact all notices".
|
||||||
|
|
||||||
|
c) You must license the entire work, as a whole, under this
|
||||||
|
License to anyone who comes into possession of a copy. This
|
||||||
|
License will therefore apply, along with any applicable section 7
|
||||||
|
additional terms, to the whole of the work, and all its parts,
|
||||||
|
regardless of how they are packaged. This License gives no
|
||||||
|
permission to license the work in any other way, but it does not
|
||||||
|
invalidate such permission if you have separately received it.
|
||||||
|
|
||||||
|
d) If the work has interactive user interfaces, each must display
|
||||||
|
Appropriate Legal Notices; however, if the Program has interactive
|
||||||
|
interfaces that do not display Appropriate Legal Notices, your
|
||||||
|
work need not make them do so.
|
||||||
|
|
||||||
|
A compilation of a covered work with other separate and independent
|
||||||
|
works, which are not by their nature extensions of the covered work,
|
||||||
|
and which are not combined with it such as to form a larger program,
|
||||||
|
in or on a volume of a storage or distribution medium, is called an
|
||||||
|
"aggregate" if the compilation and its resulting copyright are not
|
||||||
|
used to limit the access or legal rights of the compilation's users
|
||||||
|
beyond what the individual works permit. Inclusion of a covered work
|
||||||
|
in an aggregate does not cause this License to apply to the other
|
||||||
|
parts of the aggregate.
|
||||||
|
|
||||||
|
6. Conveying Non-Source Forms.
|
||||||
|
|
||||||
|
You may convey a covered work in object code form under the terms
|
||||||
|
of sections 4 and 5, provided that you also convey the
|
||||||
|
machine-readable Corresponding Source under the terms of this License,
|
||||||
|
in one of these ways:
|
||||||
|
|
||||||
|
a) Convey the object code in, or embodied in, a physical product
|
||||||
|
(including a physical distribution medium), accompanied by the
|
||||||
|
Corresponding Source fixed on a durable physical medium
|
||||||
|
customarily used for software interchange.
|
||||||
|
|
||||||
|
b) Convey the object code in, or embodied in, a physical product
|
||||||
|
(including a physical distribution medium), accompanied by a
|
||||||
|
written offer, valid for at least three years and valid for as
|
||||||
|
long as you offer spare parts or customer support for that product
|
||||||
|
model, to give anyone who possesses the object code either (1) a
|
||||||
|
copy of the Corresponding Source for all the software in the
|
||||||
|
product that is covered by this License, on a durable physical
|
||||||
|
medium customarily used for software interchange, for a price no
|
||||||
|
more than your reasonable cost of physically performing this
|
||||||
|
conveying of source, or (2) access to copy the
|
||||||
|
Corresponding Source from a network server at no charge.
|
||||||
|
|
||||||
|
c) Convey individual copies of the object code with a copy of the
|
||||||
|
written offer to provide the Corresponding Source. This
|
||||||
|
alternative is allowed only occasionally and noncommercially, and
|
||||||
|
only if you received the object code with such an offer, in accord
|
||||||
|
with subsection 6b.
|
||||||
|
|
||||||
|
d) Convey the object code by offering access from a designated
|
||||||
|
place (gratis or for a charge), and offer equivalent access to the
|
||||||
|
Corresponding Source in the same way through the same place at no
|
||||||
|
further charge. You need not require recipients to copy the
|
||||||
|
Corresponding Source along with the object code. If the place to
|
||||||
|
copy the object code is a network server, the Corresponding Source
|
||||||
|
may be on a different server (operated by you or a third party)
|
||||||
|
that supports equivalent copying facilities, provided you maintain
|
||||||
|
clear directions next to the object code saying where to find the
|
||||||
|
Corresponding Source. Regardless of what server hosts the
|
||||||
|
Corresponding Source, you remain obligated to ensure that it is
|
||||||
|
available for as long as needed to satisfy these requirements.
|
||||||
|
|
||||||
|
e) Convey the object code using peer-to-peer transmission, provided
|
||||||
|
you inform other peers where the object code and Corresponding
|
||||||
|
Source of the work are being offered to the general public at no
|
||||||
|
charge under subsection 6d.
|
||||||
|
|
||||||
|
A separable portion of the object code, whose source code is excluded
|
||||||
|
from the Corresponding Source as a System Library, need not be
|
||||||
|
included in conveying the object code work.
|
||||||
|
|
||||||
|
A "User Product" is either (1) a "consumer product", which means any
|
||||||
|
tangible personal property which is normally used for personal, family,
|
||||||
|
or household purposes, or (2) anything designed or sold for incorporation
|
||||||
|
into a dwelling. In determining whether a product is a consumer product,
|
||||||
|
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||||
|
product received by a particular user, "normally used" refers to a
|
||||||
|
typical or common use of that class of product, regardless of the status
|
||||||
|
of the particular user or of the way in which the particular user
|
||||||
|
actually uses, or expects or is expected to use, the product. A product
|
||||||
|
is a consumer product regardless of whether the product has substantial
|
||||||
|
commercial, industrial or non-consumer uses, unless such uses represent
|
||||||
|
the only significant mode of use of the product.
|
||||||
|
|
||||||
|
"Installation Information" for a User Product means any methods,
|
||||||
|
procedures, authorization keys, or other information required to install
|
||||||
|
and execute modified versions of a covered work in that User Product from
|
||||||
|
a modified version of its Corresponding Source. The information must
|
||||||
|
suffice to ensure that the continued functioning of the modified object
|
||||||
|
code is in no case prevented or interfered with solely because
|
||||||
|
modification has been made.
|
||||||
|
|
||||||
|
If you convey an object code work under this section in, or with, or
|
||||||
|
specifically for use in, a User Product, and the conveying occurs as
|
||||||
|
part of a transaction in which the right of possession and use of the
|
||||||
|
User Product is transferred to the recipient in perpetuity or for a
|
||||||
|
fixed term (regardless of how the transaction is characterized), the
|
||||||
|
Corresponding Source conveyed under this section must be accompanied
|
||||||
|
by the Installation Information. But this requirement does not apply
|
||||||
|
if neither you nor any third party retains the ability to install
|
||||||
|
modified object code on the User Product (for example, the work has
|
||||||
|
been installed in ROM).
|
||||||
|
|
||||||
|
The requirement to provide Installation Information does not include a
|
||||||
|
requirement to continue to provide support service, warranty, or updates
|
||||||
|
for a work that has been modified or installed by the recipient, or for
|
||||||
|
the User Product in which it has been modified or installed. Access to a
|
||||||
|
network may be denied when the modification itself materially and
|
||||||
|
adversely affects the operation of the network or violates the rules and
|
||||||
|
protocols for communication across the network.
|
||||||
|
|
||||||
|
Corresponding Source conveyed, and Installation Information provided,
|
||||||
|
in accord with this section must be in a format that is publicly
|
||||||
|
documented (and with an implementation available to the public in
|
||||||
|
source code form), and must require no special password or key for
|
||||||
|
unpacking, reading or copying.
|
||||||
|
|
||||||
|
7. Additional Terms.
|
||||||
|
|
||||||
|
"Additional permissions" are terms that supplement the terms of this
|
||||||
|
License by making exceptions from one or more of its conditions.
|
||||||
|
Additional permissions that are applicable to the entire Program shall
|
||||||
|
be treated as though they were included in this License, to the extent
|
||||||
|
that they are valid under applicable law. If additional permissions
|
||||||
|
apply only to part of the Program, that part may be used separately
|
||||||
|
under those permissions, but the entire Program remains governed by
|
||||||
|
this License without regard to the additional permissions.
|
||||||
|
|
||||||
|
When you convey a copy of a covered work, you may at your option
|
||||||
|
remove any additional permissions from that copy, or from any part of
|
||||||
|
it. (Additional permissions may be written to require their own
|
||||||
|
removal in certain cases when you modify the work.) You may place
|
||||||
|
additional permissions on material, added by you to a covered work,
|
||||||
|
for which you have or can give appropriate copyright permission.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, for material you
|
||||||
|
add to a covered work, you may (if authorized by the copyright holders of
|
||||||
|
that material) supplement the terms of this License with terms:
|
||||||
|
|
||||||
|
a) Disclaiming warranty or limiting liability differently from the
|
||||||
|
terms of sections 15 and 16 of this License; or
|
||||||
|
|
||||||
|
b) Requiring preservation of specified reasonable legal notices or
|
||||||
|
author attributions in that material or in the Appropriate Legal
|
||||||
|
Notices displayed by works containing it; or
|
||||||
|
|
||||||
|
c) Prohibiting misrepresentation of the origin of that material, or
|
||||||
|
requiring that modified versions of such material be marked in
|
||||||
|
reasonable ways as different from the original version; or
|
||||||
|
|
||||||
|
d) Limiting the use for publicity purposes of names of licensors or
|
||||||
|
authors of the material; or
|
||||||
|
|
||||||
|
e) Declining to grant rights under trademark law for use of some
|
||||||
|
trade names, trademarks, or service marks; or
|
||||||
|
|
||||||
|
f) Requiring indemnification of licensors and authors of that
|
||||||
|
material by anyone who conveys the material (or modified versions of
|
||||||
|
it) with contractual assumptions of liability to the recipient, for
|
||||||
|
any liability that these contractual assumptions directly impose on
|
||||||
|
those licensors and authors.
|
||||||
|
|
||||||
|
All other non-permissive additional terms are considered "further
|
||||||
|
restrictions" within the meaning of section 10. If the Program as you
|
||||||
|
received it, or any part of it, contains a notice stating that it is
|
||||||
|
governed by this License along with a term that is a further
|
||||||
|
restriction, you may remove that term. If a license document contains
|
||||||
|
a further restriction but permits relicensing or conveying under this
|
||||||
|
License, you may add to a covered work material governed by the terms
|
||||||
|
of that license document, provided that the further restriction does
|
||||||
|
not survive such relicensing or conveying.
|
||||||
|
|
||||||
|
If you add terms to a covered work in accord with this section, you
|
||||||
|
must place, in the relevant source files, a statement of the
|
||||||
|
additional terms that apply to those files, or a notice indicating
|
||||||
|
where to find the applicable terms.
|
||||||
|
|
||||||
|
Additional terms, permissive or non-permissive, may be stated in the
|
||||||
|
form of a separately written license, or stated as exceptions;
|
||||||
|
the above requirements apply either way.
|
||||||
|
|
||||||
|
8. Termination.
|
||||||
|
|
||||||
|
You may not propagate or modify a covered work except as expressly
|
||||||
|
provided under this License. Any attempt otherwise to propagate or
|
||||||
|
modify it is void, and will automatically terminate your rights under
|
||||||
|
this License (including any patent licenses granted under the third
|
||||||
|
paragraph of section 11).
|
||||||
|
|
||||||
|
However, if you cease all violation of this License, then your
|
||||||
|
license from a particular copyright holder is reinstated (a)
|
||||||
|
provisionally, unless and until the copyright holder explicitly and
|
||||||
|
finally terminates your license, and (b) permanently, if the copyright
|
||||||
|
holder fails to notify you of the violation by some reasonable means
|
||||||
|
prior to 60 days after the cessation.
|
||||||
|
|
||||||
|
Moreover, your license from a particular copyright holder is
|
||||||
|
reinstated permanently if the copyright holder notifies you of the
|
||||||
|
violation by some reasonable means, this is the first time you have
|
||||||
|
received notice of violation of this License (for any work) from that
|
||||||
|
copyright holder, and you cure the violation prior to 30 days after
|
||||||
|
your receipt of the notice.
|
||||||
|
|
||||||
|
Termination of your rights under this section does not terminate the
|
||||||
|
licenses of parties who have received copies or rights from you under
|
||||||
|
this License. If your rights have been terminated and not permanently
|
||||||
|
reinstated, you do not qualify to receive new licenses for the same
|
||||||
|
material under section 10.
|
||||||
|
|
||||||
|
9. Acceptance Not Required for Having Copies.
|
||||||
|
|
||||||
|
You are not required to accept this License in order to receive or
|
||||||
|
run a copy of the Program. Ancillary propagation of a covered work
|
||||||
|
occurring solely as a consequence of using peer-to-peer transmission
|
||||||
|
to receive a copy likewise does not require acceptance. However,
|
||||||
|
nothing other than this License grants you permission to propagate or
|
||||||
|
modify any covered work. These actions infringe copyright if you do
|
||||||
|
not accept this License. Therefore, by modifying or propagating a
|
||||||
|
covered work, you indicate your acceptance of this License to do so.
|
||||||
|
|
||||||
|
10. Automatic Licensing of Downstream Recipients.
|
||||||
|
|
||||||
|
Each time you convey a covered work, the recipient automatically
|
||||||
|
receives a license from the original licensors, to run, modify and
|
||||||
|
propagate that work, subject to this License. You are not responsible
|
||||||
|
for enforcing compliance by third parties with this License.
|
||||||
|
|
||||||
|
An "entity transaction" is a transaction transferring control of an
|
||||||
|
organization, or substantially all assets of one, or subdividing an
|
||||||
|
organization, or merging organizations. If propagation of a covered
|
||||||
|
work results from an entity transaction, each party to that
|
||||||
|
transaction who receives a copy of the work also receives whatever
|
||||||
|
licenses to the work the party's predecessor in interest had or could
|
||||||
|
give under the previous paragraph, plus a right to possession of the
|
||||||
|
Corresponding Source of the work from the predecessor in interest, if
|
||||||
|
the predecessor has it or can get it with reasonable efforts.
|
||||||
|
|
||||||
|
You may not impose any further restrictions on the exercise of the
|
||||||
|
rights granted or affirmed under this License. For example, you may
|
||||||
|
not impose a license fee, royalty, or other charge for exercise of
|
||||||
|
rights granted under this License, and you may not initiate litigation
|
||||||
|
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||||
|
any patent claim is infringed by making, using, selling, offering for
|
||||||
|
sale, or importing the Program or any portion of it.
|
||||||
|
|
||||||
|
11. Patents.
|
||||||
|
|
||||||
|
A "contributor" is a copyright holder who authorizes use under this
|
||||||
|
License of the Program or a work on which the Program is based. The
|
||||||
|
work thus licensed is called the contributor's "contributor version".
|
||||||
|
|
||||||
|
A contributor's "essential patent claims" are all patent claims
|
||||||
|
owned or controlled by the contributor, whether already acquired or
|
||||||
|
hereafter acquired, that would be infringed by some manner, permitted
|
||||||
|
by this License, of making, using, or selling its contributor version,
|
||||||
|
but do not include claims that would be infringed only as a
|
||||||
|
consequence of further modification of the contributor version. For
|
||||||
|
purposes of this definition, "control" includes the right to grant
|
||||||
|
patent sublicenses in a manner consistent with the requirements of
|
||||||
|
this License.
|
||||||
|
|
||||||
|
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||||
|
patent license under the contributor's essential patent claims, to
|
||||||
|
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||||
|
propagate the contents of its contributor version.
|
||||||
|
|
||||||
|
In the following three paragraphs, a "patent license" is any express
|
||||||
|
agreement or commitment, however denominated, not to enforce a patent
|
||||||
|
(such as an express permission to practice a patent or covenant not to
|
||||||
|
sue for patent infringement). To "grant" such a patent license to a
|
||||||
|
party means to make such an agreement or commitment not to enforce a
|
||||||
|
patent against the party.
|
||||||
|
|
||||||
|
If you convey a covered work, knowingly relying on a patent license,
|
||||||
|
and the Corresponding Source of the work is not available for anyone
|
||||||
|
to copy, free of charge and under the terms of this License, through a
|
||||||
|
publicly available network server or other readily accessible means,
|
||||||
|
then you must either (1) cause the Corresponding Source to be so
|
||||||
|
available, or (2) arrange to deprive yourself of the benefit of the
|
||||||
|
patent license for this particular work, or (3) arrange, in a manner
|
||||||
|
consistent with the requirements of this License, to extend the patent
|
||||||
|
license to downstream recipients. "Knowingly relying" means you have
|
||||||
|
actual knowledge that, but for the patent license, your conveying the
|
||||||
|
covered work in a country, or your recipient's use of the covered work
|
||||||
|
in a country, would infringe one or more identifiable patents in that
|
||||||
|
country that you have reason to believe are valid.
|
||||||
|
|
||||||
|
If, pursuant to or in connection with a single transaction or
|
||||||
|
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||||
|
covered work, and grant a patent license to some of the parties
|
||||||
|
receiving the covered work authorizing them to use, propagate, modify
|
||||||
|
or convey a specific copy of the covered work, then the patent license
|
||||||
|
you grant is automatically extended to all recipients of the covered
|
||||||
|
work and works based on it.
|
||||||
|
|
||||||
|
A patent license is "discriminatory" if it does not include within
|
||||||
|
the scope of its coverage, prohibits the exercise of, or is
|
||||||
|
conditioned on the non-exercise of one or more of the rights that are
|
||||||
|
specifically granted under this License. You may not convey a covered
|
||||||
|
work if you are a party to an arrangement with a third party that is
|
||||||
|
in the business of distributing software, under which you make payment
|
||||||
|
to the third party based on the extent of your activity of conveying
|
||||||
|
the work, and under which the third party grants, to any of the
|
||||||
|
parties who would receive the covered work from you, a discriminatory
|
||||||
|
patent license (a) in connection with copies of the covered work
|
||||||
|
conveyed by you (or copies made from those copies), or (b) primarily
|
||||||
|
for and in connection with specific products or compilations that
|
||||||
|
contain the covered work, unless you entered into that arrangement,
|
||||||
|
or that patent license was granted, prior to 28 March 2007.
|
||||||
|
|
||||||
|
Nothing in this License shall be construed as excluding or limiting
|
||||||
|
any implied license or other defenses to infringement that may
|
||||||
|
otherwise be available to you under applicable patent law.
|
||||||
|
|
||||||
|
12. No Surrender of Others' Freedom.
|
||||||
|
|
||||||
|
If conditions are imposed on you (whether by court order, agreement or
|
||||||
|
otherwise) that contradict the conditions of this License, they do not
|
||||||
|
excuse you from the conditions of this License. If you cannot convey a
|
||||||
|
covered work so as to satisfy simultaneously your obligations under this
|
||||||
|
License and any other pertinent obligations, then as a consequence you may
|
||||||
|
not convey it at all. For example, if you agree to terms that obligate you
|
||||||
|
to collect a royalty for further conveying from those to whom you convey
|
||||||
|
the Program, the only way you could satisfy both those terms and this
|
||||||
|
License would be to refrain entirely from conveying the Program.
|
||||||
|
|
||||||
|
13. Remote Network Interaction; Use with the GNU General Public License.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, if you modify the
|
||||||
|
Program, your modified version must prominently offer all users
|
||||||
|
interacting with it remotely through a computer network (if your version
|
||||||
|
supports such interaction) an opportunity to receive the Corresponding
|
||||||
|
Source of your version by providing access to the Corresponding Source
|
||||||
|
from a network server at no charge, through some standard or customary
|
||||||
|
means of facilitating copying of software. This Corresponding Source
|
||||||
|
shall include the Corresponding Source for any work covered by version 3
|
||||||
|
of the GNU General Public License that is incorporated pursuant to the
|
||||||
|
following paragraph.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, you have
|
||||||
|
permission to link or combine any covered work with a work licensed
|
||||||
|
under version 3 of the GNU General Public License into a single
|
||||||
|
combined work, and to convey the resulting work. The terms of this
|
||||||
|
License will continue to apply to the part which is the covered work,
|
||||||
|
but the work with which it is combined will remain governed by version
|
||||||
|
3 of the GNU General Public License.
|
||||||
|
|
||||||
|
14. Revised Versions of this License.
|
||||||
|
|
||||||
|
The Free Software Foundation may publish revised and/or new versions of
|
||||||
|
the GNU Affero General Public License from time to time. Such new versions
|
||||||
|
will be similar in spirit to the present version, but may differ in detail to
|
||||||
|
address new problems or concerns.
|
||||||
|
|
||||||
|
Each version is given a distinguishing version number. If the
|
||||||
|
Program specifies that a certain numbered version of the GNU Affero General
|
||||||
|
Public License "or any later version" applies to it, you have the
|
||||||
|
option of following the terms and conditions either of that numbered
|
||||||
|
version or of any later version published by the Free Software
|
||||||
|
Foundation. If the Program does not specify a version number of the
|
||||||
|
GNU Affero General Public License, you may choose any version ever published
|
||||||
|
by the Free Software Foundation.
|
||||||
|
|
||||||
|
If the Program specifies that a proxy can decide which future
|
||||||
|
versions of the GNU Affero General Public License can be used, that proxy's
|
||||||
|
public statement of acceptance of a version permanently authorizes you
|
||||||
|
to choose that version for the Program.
|
||||||
|
|
||||||
|
Later license versions may give you additional or different
|
||||||
|
permissions. However, no additional obligations are imposed on any
|
||||||
|
author or copyright holder as a result of your choosing to follow a
|
||||||
|
later version.
|
||||||
|
|
||||||
|
15. Disclaimer of Warranty.
|
||||||
|
|
||||||
|
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||||
|
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||||
|
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||||
|
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||||
|
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||||
|
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||||
|
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||||
|
|
||||||
|
16. Limitation of Liability.
|
||||||
|
|
||||||
|
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||||
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||||
|
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||||
|
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||||
|
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||||
|
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||||
|
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||||
|
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||||
|
SUCH DAMAGES.
|
||||||
|
|
||||||
|
17. Interpretation of Sections 15 and 16.
|
||||||
|
|
||||||
|
If the disclaimer of warranty and limitation of liability provided
|
||||||
|
above cannot be given local legal effect according to their terms,
|
||||||
|
reviewing courts shall apply local law that most closely approximates
|
||||||
|
an absolute waiver of all civil liability in connection with the
|
||||||
|
Program, unless a warranty or assumption of liability accompanies a
|
||||||
|
copy of the Program in return for a fee.
|
||||||
|
|
||||||
|
END OF TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
How to Apply These Terms to Your New Programs
|
||||||
|
|
||||||
|
If you develop a new program, and you want it to be of the greatest
|
||||||
|
possible use to the public, the best way to achieve this is to make it
|
||||||
|
free software which everyone can redistribute and change under these terms.
|
||||||
|
|
||||||
|
To do so, attach the following notices to the program. It is safest
|
||||||
|
to attach them to the start of each source file to most effectively
|
||||||
|
state the exclusion of warranty; and each file should have at least
|
||||||
|
the "copyright" line and a pointer to where the full notice is found.
|
||||||
|
|
||||||
|
<one line to give the program's name and a brief idea of what it does.>
|
||||||
|
Copyright (C) <year> <name of author>
|
||||||
|
|
||||||
|
This program is free software: you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU Affero General Public License as published by
|
||||||
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program 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 Affero General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Affero General Public License
|
||||||
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
Also add information on how to contact you by electronic and paper mail.
|
||||||
|
|
||||||
|
If your software can interact with users remotely through a computer
|
||||||
|
network, you should also make sure that it provides a way for users to
|
||||||
|
get its source. For example, if your program is a web application, its
|
||||||
|
interface could display a "Source" link that leads users to an archive
|
||||||
|
of the code. There are many ways you could offer source, and different
|
||||||
|
solutions will be better for different programs; see section 13 for the
|
||||||
|
specific requirements.
|
||||||
|
|
||||||
|
You should also get your employer (if you work as a programmer) or school,
|
||||||
|
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||||
|
For more information on this, and how to apply and follow the GNU AGPL, see
|
||||||
|
<http://www.gnu.org/licenses/>.
|
||||||
574
external/ViewerJS/compatibility.js
vendored
Normal file
574
external/ViewerJS/compatibility.js
vendored
Normal file
@ -0,0 +1,574 @@
|
|||||||
|
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||||
|
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
|
||||||
|
/* Copyright 2012 Mozilla Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
/* globals VBArray, PDFJS */
|
||||||
|
|
||||||
|
'use strict';
|
||||||
|
|
||||||
|
// Initializing PDFJS global object here, it case if we need to change/disable
|
||||||
|
// some PDF.js features, e.g. range requests
|
||||||
|
if (typeof PDFJS === 'undefined') {
|
||||||
|
(typeof window !== 'undefined' ? window : this).PDFJS = {};
|
||||||
|
}
|
||||||
|
|
||||||
|
// Checking if the typed arrays are supported
|
||||||
|
// Support: iOS<6.0 (subarray), IE<10, Android<4.0
|
||||||
|
(function checkTypedArrayCompatibility() {
|
||||||
|
if (typeof Uint8Array !== 'undefined') {
|
||||||
|
// Support: iOS<6.0
|
||||||
|
if (typeof Uint8Array.prototype.subarray === 'undefined') {
|
||||||
|
Uint8Array.prototype.subarray = function subarray(start, end) {
|
||||||
|
return new Uint8Array(this.slice(start, end));
|
||||||
|
};
|
||||||
|
Float32Array.prototype.subarray = function subarray(start, end) {
|
||||||
|
return new Float32Array(this.slice(start, end));
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
// Support: Android<4.1
|
||||||
|
if (typeof Float64Array === 'undefined') {
|
||||||
|
window.Float64Array = Float32Array;
|
||||||
|
}
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
function subarray(start, end) {
|
||||||
|
return new TypedArray(this.slice(start, end));
|
||||||
|
}
|
||||||
|
|
||||||
|
function setArrayOffset(array, offset) {
|
||||||
|
if (arguments.length < 2) {
|
||||||
|
offset = 0;
|
||||||
|
}
|
||||||
|
for (var i = 0, n = array.length; i < n; ++i, ++offset) {
|
||||||
|
this[offset] = array[i] & 0xFF;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
function TypedArray(arg1) {
|
||||||
|
var result, i, n;
|
||||||
|
if (typeof arg1 === 'number') {
|
||||||
|
result = [];
|
||||||
|
for (i = 0; i < arg1; ++i) {
|
||||||
|
result[i] = 0;
|
||||||
|
}
|
||||||
|
} else if ('slice' in arg1) {
|
||||||
|
result = arg1.slice(0);
|
||||||
|
} else {
|
||||||
|
result = [];
|
||||||
|
for (i = 0, n = arg1.length; i < n; ++i) {
|
||||||
|
result[i] = arg1[i];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
result.subarray = subarray;
|
||||||
|
result.buffer = result;
|
||||||
|
result.byteLength = result.length;
|
||||||
|
result.set = setArrayOffset;
|
||||||
|
|
||||||
|
if (typeof arg1 === 'object' && arg1.buffer) {
|
||||||
|
result.buffer = arg1.buffer;
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
window.Uint8Array = TypedArray;
|
||||||
|
window.Int8Array = TypedArray;
|
||||||
|
|
||||||
|
// we don't need support for set, byteLength for 32-bit array
|
||||||
|
// so we can use the TypedArray as well
|
||||||
|
window.Uint32Array = TypedArray;
|
||||||
|
window.Int32Array = TypedArray;
|
||||||
|
window.Uint16Array = TypedArray;
|
||||||
|
window.Float32Array = TypedArray;
|
||||||
|
window.Float64Array = TypedArray;
|
||||||
|
})();
|
||||||
|
|
||||||
|
// URL = URL || webkitURL
|
||||||
|
// Support: Safari<7, Android 4.2+
|
||||||
|
(function normalizeURLObject() {
|
||||||
|
if (!window.URL) {
|
||||||
|
window.URL = window.webkitURL;
|
||||||
|
}
|
||||||
|
})();
|
||||||
|
|
||||||
|
// Object.defineProperty()?
|
||||||
|
// Support: Android<4.0, Safari<5.1
|
||||||
|
(function checkObjectDefinePropertyCompatibility() {
|
||||||
|
if (typeof Object.defineProperty !== 'undefined') {
|
||||||
|
var definePropertyPossible = true;
|
||||||
|
try {
|
||||||
|
// some browsers (e.g. safari) cannot use defineProperty() on DOM objects
|
||||||
|
// and thus the native version is not sufficient
|
||||||
|
Object.defineProperty(new Image(), 'id', { value: 'test' });
|
||||||
|
// ... another test for android gb browser for non-DOM objects
|
||||||
|
var Test = function Test() {};
|
||||||
|
Test.prototype = { get id() { } };
|
||||||
|
Object.defineProperty(new Test(), 'id',
|
||||||
|
{ value: '', configurable: true, enumerable: true, writable: false });
|
||||||
|
} catch (e) {
|
||||||
|
definePropertyPossible = false;
|
||||||
|
}
|
||||||
|
if (definePropertyPossible) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
Object.defineProperty = function objectDefineProperty(obj, name, def) {
|
||||||
|
delete obj[name];
|
||||||
|
if ('get' in def) {
|
||||||
|
obj.__defineGetter__(name, def['get']);
|
||||||
|
}
|
||||||
|
if ('set' in def) {
|
||||||
|
obj.__defineSetter__(name, def['set']);
|
||||||
|
}
|
||||||
|
if ('value' in def) {
|
||||||
|
obj.__defineSetter__(name, function objectDefinePropertySetter(value) {
|
||||||
|
this.__defineGetter__(name, function objectDefinePropertyGetter() {
|
||||||
|
return value;
|
||||||
|
});
|
||||||
|
return value;
|
||||||
|
});
|
||||||
|
obj[name] = def.value;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
})();
|
||||||
|
|
||||||
|
|
||||||
|
// No XMLHttpRequest#response?
|
||||||
|
// Support: IE<11, Android <4.0
|
||||||
|
(function checkXMLHttpRequestResponseCompatibility() {
|
||||||
|
var xhrPrototype = XMLHttpRequest.prototype;
|
||||||
|
var xhr = new XMLHttpRequest();
|
||||||
|
if (!('overrideMimeType' in xhr)) {
|
||||||
|
// IE10 might have response, but not overrideMimeType
|
||||||
|
// Support: IE10
|
||||||
|
Object.defineProperty(xhrPrototype, 'overrideMimeType', {
|
||||||
|
value: function xmlHttpRequestOverrideMimeType(mimeType) {}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
if ('responseType' in xhr) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// The worker will be using XHR, so we can save time and disable worker.
|
||||||
|
PDFJS.disableWorker = true;
|
||||||
|
|
||||||
|
Object.defineProperty(xhrPrototype, 'responseType', {
|
||||||
|
get: function xmlHttpRequestGetResponseType() {
|
||||||
|
return this._responseType || 'text';
|
||||||
|
},
|
||||||
|
set: function xmlHttpRequestSetResponseType(value) {
|
||||||
|
if (value === 'text' || value === 'arraybuffer') {
|
||||||
|
this._responseType = value;
|
||||||
|
if (value === 'arraybuffer' &&
|
||||||
|
typeof this.overrideMimeType === 'function') {
|
||||||
|
this.overrideMimeType('text/plain; charset=x-user-defined');
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
// Support: IE9
|
||||||
|
if (typeof VBArray !== 'undefined') {
|
||||||
|
Object.defineProperty(xhrPrototype, 'response', {
|
||||||
|
get: function xmlHttpRequestResponseGet() {
|
||||||
|
if (this.responseType === 'arraybuffer') {
|
||||||
|
return new Uint8Array(new VBArray(this.responseBody).toArray());
|
||||||
|
} else {
|
||||||
|
return this.responseText;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
});
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
Object.defineProperty(xhrPrototype, 'response', {
|
||||||
|
get: function xmlHttpRequestResponseGet() {
|
||||||
|
if (this.responseType !== 'arraybuffer') {
|
||||||
|
return this.responseText;
|
||||||
|
}
|
||||||
|
var text = this.responseText;
|
||||||
|
var i, n = text.length;
|
||||||
|
var result = new Uint8Array(n);
|
||||||
|
for (i = 0; i < n; ++i) {
|
||||||
|
result[i] = text.charCodeAt(i) & 0xFF;
|
||||||
|
}
|
||||||
|
return result.buffer;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
})();
|
||||||
|
|
||||||
|
// window.btoa (base64 encode function) ?
|
||||||
|
// Support: IE<10
|
||||||
|
(function checkWindowBtoaCompatibility() {
|
||||||
|
if ('btoa' in window) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
var digits =
|
||||||
|
'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
|
||||||
|
|
||||||
|
window.btoa = function windowBtoa(chars) {
|
||||||
|
var buffer = '';
|
||||||
|
var i, n;
|
||||||
|
for (i = 0, n = chars.length; i < n; i += 3) {
|
||||||
|
var b1 = chars.charCodeAt(i) & 0xFF;
|
||||||
|
var b2 = chars.charCodeAt(i + 1) & 0xFF;
|
||||||
|
var b3 = chars.charCodeAt(i + 2) & 0xFF;
|
||||||
|
var d1 = b1 >> 2, d2 = ((b1 & 3) << 4) | (b2 >> 4);
|
||||||
|
var d3 = i + 1 < n ? ((b2 & 0xF) << 2) | (b3 >> 6) : 64;
|
||||||
|
var d4 = i + 2 < n ? (b3 & 0x3F) : 64;
|
||||||
|
buffer += (digits.charAt(d1) + digits.charAt(d2) +
|
||||||
|
digits.charAt(d3) + digits.charAt(d4));
|
||||||
|
}
|
||||||
|
return buffer;
|
||||||
|
};
|
||||||
|
})();
|
||||||
|
|
||||||
|
// window.atob (base64 encode function)?
|
||||||
|
// Support: IE<10
|
||||||
|
(function checkWindowAtobCompatibility() {
|
||||||
|
if ('atob' in window) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// https://github.com/davidchambers/Base64.js
|
||||||
|
var digits =
|
||||||
|
'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
|
||||||
|
window.atob = function (input) {
|
||||||
|
input = input.replace(/=+$/, '');
|
||||||
|
if (input.length % 4 === 1) {
|
||||||
|
throw new Error('bad atob input');
|
||||||
|
}
|
||||||
|
for (
|
||||||
|
// initialize result and counters
|
||||||
|
var bc = 0, bs, buffer, idx = 0, output = '';
|
||||||
|
// get next character
|
||||||
|
buffer = input.charAt(idx++);
|
||||||
|
// character found in table?
|
||||||
|
// initialize bit storage and add its ascii value
|
||||||
|
~buffer && (bs = bc % 4 ? bs * 64 + buffer : buffer,
|
||||||
|
// and if not first of each 4 characters,
|
||||||
|
// convert the first 8 bits to one ascii character
|
||||||
|
bc++ % 4) ? output += String.fromCharCode(255 & bs >> (-2 * bc & 6)) : 0
|
||||||
|
) {
|
||||||
|
// try to find character in table (0-63, not found => -1)
|
||||||
|
buffer = digits.indexOf(buffer);
|
||||||
|
}
|
||||||
|
return output;
|
||||||
|
};
|
||||||
|
})();
|
||||||
|
|
||||||
|
// Function.prototype.bind?
|
||||||
|
// Support: Android<4.0, iOS<6.0
|
||||||
|
(function checkFunctionPrototypeBindCompatibility() {
|
||||||
|
if (typeof Function.prototype.bind !== 'undefined') {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
Function.prototype.bind = function functionPrototypeBind(obj) {
|
||||||
|
var fn = this, headArgs = Array.prototype.slice.call(arguments, 1);
|
||||||
|
var bound = function functionPrototypeBindBound() {
|
||||||
|
var args = headArgs.concat(Array.prototype.slice.call(arguments));
|
||||||
|
return fn.apply(obj, args);
|
||||||
|
};
|
||||||
|
return bound;
|
||||||
|
};
|
||||||
|
})();
|
||||||
|
|
||||||
|
// HTMLElement dataset property
|
||||||
|
// Support: IE<11, Safari<5.1, Android<4.0
|
||||||
|
(function checkDatasetProperty() {
|
||||||
|
var div = document.createElement('div');
|
||||||
|
if ('dataset' in div) {
|
||||||
|
return; // dataset property exists
|
||||||
|
}
|
||||||
|
|
||||||
|
Object.defineProperty(HTMLElement.prototype, 'dataset', {
|
||||||
|
get: function() {
|
||||||
|
if (this._dataset) {
|
||||||
|
return this._dataset;
|
||||||
|
}
|
||||||
|
|
||||||
|
var dataset = {};
|
||||||
|
for (var j = 0, jj = this.attributes.length; j < jj; j++) {
|
||||||
|
var attribute = this.attributes[j];
|
||||||
|
if (attribute.name.substring(0, 5) !== 'data-') {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
var key = attribute.name.substring(5).replace(/\-([a-z])/g,
|
||||||
|
function(all, ch) {
|
||||||
|
return ch.toUpperCase();
|
||||||
|
});
|
||||||
|
dataset[key] = attribute.value;
|
||||||
|
}
|
||||||
|
|
||||||
|
Object.defineProperty(this, '_dataset', {
|
||||||
|
value: dataset,
|
||||||
|
writable: false,
|
||||||
|
enumerable: false
|
||||||
|
});
|
||||||
|
return dataset;
|
||||||
|
},
|
||||||
|
enumerable: true
|
||||||
|
});
|
||||||
|
})();
|
||||||
|
|
||||||
|
// HTMLElement classList property
|
||||||
|
// Support: IE<10, Android<4.0, iOS<5.0
|
||||||
|
(function checkClassListProperty() {
|
||||||
|
var div = document.createElement('div');
|
||||||
|
if ('classList' in div) {
|
||||||
|
return; // classList property exists
|
||||||
|
}
|
||||||
|
|
||||||
|
function changeList(element, itemName, add, remove) {
|
||||||
|
var s = element.className || '';
|
||||||
|
var list = s.split(/\s+/g);
|
||||||
|
if (list[0] === '') {
|
||||||
|
list.shift();
|
||||||
|
}
|
||||||
|
var index = list.indexOf(itemName);
|
||||||
|
if (index < 0 && add) {
|
||||||
|
list.push(itemName);
|
||||||
|
}
|
||||||
|
if (index >= 0 && remove) {
|
||||||
|
list.splice(index, 1);
|
||||||
|
}
|
||||||
|
element.className = list.join(' ');
|
||||||
|
return (index >= 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
var classListPrototype = {
|
||||||
|
add: function(name) {
|
||||||
|
changeList(this.element, name, true, false);
|
||||||
|
},
|
||||||
|
contains: function(name) {
|
||||||
|
return changeList(this.element, name, false, false);
|
||||||
|
},
|
||||||
|
remove: function(name) {
|
||||||
|
changeList(this.element, name, false, true);
|
||||||
|
},
|
||||||
|
toggle: function(name) {
|
||||||
|
changeList(this.element, name, true, true);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
Object.defineProperty(HTMLElement.prototype, 'classList', {
|
||||||
|
get: function() {
|
||||||
|
if (this._classList) {
|
||||||
|
return this._classList;
|
||||||
|
}
|
||||||
|
|
||||||
|
var classList = Object.create(classListPrototype, {
|
||||||
|
element: {
|
||||||
|
value: this,
|
||||||
|
writable: false,
|
||||||
|
enumerable: true
|
||||||
|
}
|
||||||
|
});
|
||||||
|
Object.defineProperty(this, '_classList', {
|
||||||
|
value: classList,
|
||||||
|
writable: false,
|
||||||
|
enumerable: false
|
||||||
|
});
|
||||||
|
return classList;
|
||||||
|
},
|
||||||
|
enumerable: true
|
||||||
|
});
|
||||||
|
})();
|
||||||
|
|
||||||
|
// Check console compatibility
|
||||||
|
// In older IE versions the console object is not available
|
||||||
|
// unless console is open.
|
||||||
|
// Support: IE<10
|
||||||
|
(function checkConsoleCompatibility() {
|
||||||
|
if (!('console' in window)) {
|
||||||
|
window.console = {
|
||||||
|
log: function() {},
|
||||||
|
error: function() {},
|
||||||
|
warn: function() {}
|
||||||
|
};
|
||||||
|
} else if (!('bind' in console.log)) {
|
||||||
|
// native functions in IE9 might not have bind
|
||||||
|
console.log = (function(fn) {
|
||||||
|
return function(msg) { return fn(msg); };
|
||||||
|
})(console.log);
|
||||||
|
console.error = (function(fn) {
|
||||||
|
return function(msg) { return fn(msg); };
|
||||||
|
})(console.error);
|
||||||
|
console.warn = (function(fn) {
|
||||||
|
return function(msg) { return fn(msg); };
|
||||||
|
})(console.warn);
|
||||||
|
}
|
||||||
|
})();
|
||||||
|
|
||||||
|
// Check onclick compatibility in Opera
|
||||||
|
// Support: Opera<15
|
||||||
|
(function checkOnClickCompatibility() {
|
||||||
|
// workaround for reported Opera bug DSK-354448:
|
||||||
|
// onclick fires on disabled buttons with opaque content
|
||||||
|
function ignoreIfTargetDisabled(event) {
|
||||||
|
if (isDisabled(event.target)) {
|
||||||
|
event.stopPropagation();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
function isDisabled(node) {
|
||||||
|
return node.disabled || (node.parentNode && isDisabled(node.parentNode));
|
||||||
|
}
|
||||||
|
if (navigator.userAgent.indexOf('Opera') !== -1) {
|
||||||
|
// use browser detection since we cannot feature-check this bug
|
||||||
|
document.addEventListener('click', ignoreIfTargetDisabled, true);
|
||||||
|
}
|
||||||
|
})();
|
||||||
|
|
||||||
|
// Checks if possible to use URL.createObjectURL()
|
||||||
|
// Support: IE
|
||||||
|
(function checkOnBlobSupport() {
|
||||||
|
// sometimes IE loosing the data created with createObjectURL(), see #3977
|
||||||
|
if (navigator.userAgent.indexOf('Trident') >= 0) {
|
||||||
|
PDFJS.disableCreateObjectURL = true;
|
||||||
|
}
|
||||||
|
})();
|
||||||
|
|
||||||
|
// Checks if navigator.language is supported
|
||||||
|
(function checkNavigatorLanguage() {
|
||||||
|
if ('language' in navigator &&
|
||||||
|
/^[a-z]+(-[A-Z]+)?$/.test(navigator.language)) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
function formatLocale(locale) {
|
||||||
|
var split = locale.split(/[-_]/);
|
||||||
|
split[0] = split[0].toLowerCase();
|
||||||
|
if (split.length > 1) {
|
||||||
|
split[1] = split[1].toUpperCase();
|
||||||
|
}
|
||||||
|
return split.join('-');
|
||||||
|
}
|
||||||
|
var language = navigator.language || navigator.userLanguage || 'en-US';
|
||||||
|
PDFJS.locale = formatLocale(language);
|
||||||
|
})();
|
||||||
|
|
||||||
|
(function checkRangeRequests() {
|
||||||
|
// Safari has issues with cached range requests see:
|
||||||
|
// https://github.com/mozilla/pdf.js/issues/3260
|
||||||
|
// Last tested with version 6.0.4.
|
||||||
|
// Support: Safari 6.0+
|
||||||
|
var isSafari = Object.prototype.toString.call(
|
||||||
|
window.HTMLElement).indexOf('Constructor') > 0;
|
||||||
|
|
||||||
|
// Older versions of Android (pre 3.0) has issues with range requests, see:
|
||||||
|
// https://github.com/mozilla/pdf.js/issues/3381.
|
||||||
|
// Make sure that we only match webkit-based Android browsers,
|
||||||
|
// since Firefox/Fennec works as expected.
|
||||||
|
// Support: Android<3.0
|
||||||
|
var regex = /Android\s[0-2][^\d]/;
|
||||||
|
var isOldAndroid = regex.test(navigator.userAgent);
|
||||||
|
|
||||||
|
if (isSafari || isOldAndroid) {
|
||||||
|
PDFJS.disableRange = true;
|
||||||
|
PDFJS.disableStream = true;
|
||||||
|
}
|
||||||
|
})();
|
||||||
|
|
||||||
|
// Check if the browser supports manipulation of the history.
|
||||||
|
// Support: IE<10, Android<4.2
|
||||||
|
(function checkHistoryManipulation() {
|
||||||
|
// Android 2.x has so buggy pushState support that it was removed in
|
||||||
|
// Android 3.0 and restored as late as in Android 4.2.
|
||||||
|
// Support: Android 2.x
|
||||||
|
if (!history.pushState || navigator.userAgent.indexOf('Android 2.') >= 0) {
|
||||||
|
PDFJS.disableHistory = true;
|
||||||
|
}
|
||||||
|
})();
|
||||||
|
|
||||||
|
// Support: IE<11, Chrome<21, Android<4.4, Safari<6
|
||||||
|
(function checkSetPresenceInImageData() {
|
||||||
|
// IE < 11 will use window.CanvasPixelArray which lacks set function.
|
||||||
|
if (window.CanvasPixelArray) {
|
||||||
|
if (typeof window.CanvasPixelArray.prototype.set !== 'function') {
|
||||||
|
window.CanvasPixelArray.prototype.set = function(arr) {
|
||||||
|
for (var i = 0, ii = this.length; i < ii; i++) {
|
||||||
|
this[i] = arr[i];
|
||||||
|
}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
// Old Chrome and Android use an inaccessible CanvasPixelArray prototype.
|
||||||
|
// Because we cannot feature detect it, we rely on user agent parsing.
|
||||||
|
var polyfill = false, versionMatch;
|
||||||
|
if (navigator.userAgent.indexOf('Chrom') >= 0) {
|
||||||
|
versionMatch = navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./);
|
||||||
|
// Chrome < 21 lacks the set function.
|
||||||
|
polyfill = versionMatch && parseInt(versionMatch[2]) < 21;
|
||||||
|
} else if (navigator.userAgent.indexOf('Android') >= 0) {
|
||||||
|
// Android < 4.4 lacks the set function.
|
||||||
|
// Android >= 4.4 will contain Chrome in the user agent,
|
||||||
|
// thus pass the Chrome check above and not reach this block.
|
||||||
|
polyfill = /Android\s[0-4][^\d]/g.test(navigator.userAgent);
|
||||||
|
} else if (navigator.userAgent.indexOf('Safari') >= 0) {
|
||||||
|
versionMatch = navigator.userAgent.
|
||||||
|
match(/Version\/([0-9]+)\.([0-9]+)\.([0-9]+) Safari\//);
|
||||||
|
// Safari < 6 lacks the set function.
|
||||||
|
polyfill = versionMatch && parseInt(versionMatch[1]) < 6;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (polyfill) {
|
||||||
|
var contextPrototype = window.CanvasRenderingContext2D.prototype;
|
||||||
|
contextPrototype._createImageData = contextPrototype.createImageData;
|
||||||
|
contextPrototype.createImageData = function(w, h) {
|
||||||
|
var imageData = this._createImageData(w, h);
|
||||||
|
imageData.data.set = function(arr) {
|
||||||
|
for (var i = 0, ii = this.length; i < ii; i++) {
|
||||||
|
this[i] = arr[i];
|
||||||
|
}
|
||||||
|
};
|
||||||
|
return imageData;
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
})();
|
||||||
|
|
||||||
|
// Support: IE<10, Android<4.0, iOS
|
||||||
|
(function checkRequestAnimationFrame() {
|
||||||
|
function fakeRequestAnimationFrame(callback) {
|
||||||
|
window.setTimeout(callback, 20);
|
||||||
|
}
|
||||||
|
|
||||||
|
var isIOS = /(iPad|iPhone|iPod)/g.test(navigator.userAgent);
|
||||||
|
if (isIOS) {
|
||||||
|
// requestAnimationFrame on iOS is broken, replacing with fake one.
|
||||||
|
window.requestAnimationFrame = fakeRequestAnimationFrame;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if ('requestAnimationFrame' in window) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
window.requestAnimationFrame =
|
||||||
|
window.mozRequestAnimationFrame ||
|
||||||
|
window.webkitRequestAnimationFrame ||
|
||||||
|
fakeRequestAnimationFrame;
|
||||||
|
})();
|
||||||
|
|
||||||
|
(function checkCanvasSizeLimitation() {
|
||||||
|
var isIOS = /(iPad|iPhone|iPod)/g.test(navigator.userAgent);
|
||||||
|
var isAndroid = /Android/g.test(navigator.userAgent);
|
||||||
|
if (isIOS || isAndroid) {
|
||||||
|
// 5MP
|
||||||
|
PDFJS.maxCanvasPixels = 5242880;
|
||||||
|
}
|
||||||
|
})();
|
||||||
27
external/ViewerJS/example.local.css
vendored
Normal file
27
external/ViewerJS/example.local.css
vendored
Normal file
@ -0,0 +1,27 @@
|
|||||||
|
/* This is just a sample file with CSS rules. You should write your own @font-face declarations
|
||||||
|
* to add support for your desired fonts.
|
||||||
|
*/
|
||||||
|
|
||||||
|
@font-face {
|
||||||
|
font-family: 'Novecentowide Book';
|
||||||
|
src: url("/ViewerJS/fonts/Novecentowide-Bold-webfont.eot");
|
||||||
|
src: url("/ViewerJS/fonts/Novecentowide-Bold-webfont.eot?#iefix") format("embedded-opentype"),
|
||||||
|
url("/ViewerJS/fonts/Novecentowide-Bold-webfont.woff") format("woff"),
|
||||||
|
url("/fonts/Novecentowide-Bold-webfont.ttf") format("truetype"),
|
||||||
|
url("/fonts/Novecentowide-Bold-webfont.svg#NovecentowideBookBold") format("svg");
|
||||||
|
font-weight: normal;
|
||||||
|
font-style: normal;
|
||||||
|
}
|
||||||
|
|
||||||
|
@font-face {
|
||||||
|
font-family: 'exotica';
|
||||||
|
src: url('/ViewerJS/fonts/Exotica-webfont.eot');
|
||||||
|
src: url('/ViewerJS/fonts/Exotica-webfont.eot?#iefix') format('embedded-opentype'),
|
||||||
|
url('/ViewerJS/fonts/Exotica-webfont.woff') format('woff'),
|
||||||
|
url('/ViewerJS/fonts/Exotica-webfont.ttf') format('truetype'),
|
||||||
|
url('/ViewerJS/fonts/Exotica-webfont.svg#exoticamedium') format('svg');
|
||||||
|
font-weight: normal;
|
||||||
|
font-style: normal;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
BIN
external/ViewerJS/images/kogmbh.png
vendored
Normal file
BIN
external/ViewerJS/images/kogmbh.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 2.8 KiB |
BIN
external/ViewerJS/images/nlnet.png
vendored
Normal file
BIN
external/ViewerJS/images/nlnet.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 5.3 KiB |
BIN
external/ViewerJS/images/texture.png
vendored
Normal file
BIN
external/ViewerJS/images/texture.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 2.4 KiB |
BIN
external/ViewerJS/images/toolbarButton-download.png
vendored
Normal file
BIN
external/ViewerJS/images/toolbarButton-download.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 512 B |
BIN
external/ViewerJS/images/toolbarButton-fullscreen.png
vendored
Normal file
BIN
external/ViewerJS/images/toolbarButton-fullscreen.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 491 B |
BIN
external/ViewerJS/images/toolbarButton-menuArrows.png
vendored
Normal file
BIN
external/ViewerJS/images/toolbarButton-menuArrows.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 237 B |
BIN
external/ViewerJS/images/toolbarButton-pageDown.png
vendored
Normal file
BIN
external/ViewerJS/images/toolbarButton-pageDown.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 353 B |
BIN
external/ViewerJS/images/toolbarButton-pageUp.png
vendored
Normal file
BIN
external/ViewerJS/images/toolbarButton-pageUp.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 344 B |
BIN
external/ViewerJS/images/toolbarButton-presentation.png
vendored
Normal file
BIN
external/ViewerJS/images/toolbarButton-presentation.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 4.3 KiB |
BIN
external/ViewerJS/images/toolbarButton-zoomIn.png
vendored
Normal file
BIN
external/ViewerJS/images/toolbarButton-zoomIn.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 228 B |
BIN
external/ViewerJS/images/toolbarButton-zoomOut.png
vendored
Normal file
BIN
external/ViewerJS/images/toolbarButton-zoomOut.png
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 143 B |
145
external/ViewerJS/index.html
vendored
Normal file
145
external/ViewerJS/index.html
vendored
Normal file
File diff suppressed because one or more lines are too long
7847
external/ViewerJS/pdf.js
vendored
Normal file
7847
external/ViewerJS/pdf.js
vendored
Normal file
File diff suppressed because it is too large
Load Diff
39112
external/ViewerJS/pdf.worker.js
vendored
Normal file
39112
external/ViewerJS/pdf.worker.js
vendored
Normal file
File diff suppressed because it is too large
Load Diff
1
external/ViewerJS/pdfjsversion.js
vendored
Normal file
1
external/ViewerJS/pdfjsversion.js
vendored
Normal file
@ -0,0 +1 @@
|
|||||||
|
var /**@const{!string}*/pdfjs_version = "v1.0.1040";
|
||||||
389
external/ViewerJS/text_layer_builder.js
vendored
Normal file
389
external/ViewerJS/text_layer_builder.js
vendored
Normal file
@ -0,0 +1,389 @@
|
|||||||
|
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||||
|
/* Copyright 2012 Mozilla Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
/* globals CustomStyle, scrollIntoView, PDFJS */
|
||||||
|
|
||||||
|
'use strict';
|
||||||
|
|
||||||
|
var FIND_SCROLL_OFFSET_TOP = -50;
|
||||||
|
var FIND_SCROLL_OFFSET_LEFT = -400;
|
||||||
|
var MAX_TEXT_DIVS_TO_RENDER = 100000;
|
||||||
|
var RENDER_DELAY = 200; // ms
|
||||||
|
|
||||||
|
var NonWhitespaceRegexp = /\S/;
|
||||||
|
|
||||||
|
function isAllWhitespace(str) {
|
||||||
|
return !NonWhitespaceRegexp.test(str);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @typedef {Object} TextLayerBuilderOptions
|
||||||
|
* @property {HTMLDivElement} textLayerDiv - The text layer container.
|
||||||
|
* @property {number} pageIndex - The page index.
|
||||||
|
* @property {PageViewport} viewport - The viewport of the text layer.
|
||||||
|
* @property {ILastScrollSource} lastScrollSource - The object that records when
|
||||||
|
* last time scroll happened.
|
||||||
|
* @property {boolean} isViewerInPresentationMode
|
||||||
|
* @property {PDFFindController} findController
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* TextLayerBuilder provides text-selection functionality for the PDF.
|
||||||
|
* It does this by creating overlay divs over the PDF text. These divs
|
||||||
|
* contain text that matches the PDF text they are overlaying. This object
|
||||||
|
* also provides a way to highlight text that is being searched for.
|
||||||
|
* @class
|
||||||
|
*/
|
||||||
|
var TextLayerBuilder = (function TextLayerBuilderClosure() {
|
||||||
|
function TextLayerBuilder(options) {
|
||||||
|
this.textLayerDiv = options.textLayerDiv;
|
||||||
|
this.layoutDone = false;
|
||||||
|
this.divContentDone = false;
|
||||||
|
this.pageIdx = options.pageIndex;
|
||||||
|
this.matches = [];
|
||||||
|
this.lastScrollSource = options.lastScrollSource || null;
|
||||||
|
this.viewport = options.viewport;
|
||||||
|
this.isViewerInPresentationMode = options.isViewerInPresentationMode;
|
||||||
|
this.textDivs = [];
|
||||||
|
this.findController = options.findController || null;
|
||||||
|
}
|
||||||
|
|
||||||
|
TextLayerBuilder.prototype = {
|
||||||
|
renderLayer: function TextLayerBuilder_renderLayer() {
|
||||||
|
var textLayerFrag = document.createDocumentFragment();
|
||||||
|
var textDivs = this.textDivs;
|
||||||
|
var textDivsLength = textDivs.length;
|
||||||
|
var canvas = document.createElement('canvas');
|
||||||
|
var ctx = canvas.getContext('2d');
|
||||||
|
|
||||||
|
// No point in rendering many divs as it would make the browser
|
||||||
|
// unusable even after the divs are rendered.
|
||||||
|
if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
var lastFontSize;
|
||||||
|
var lastFontFamily;
|
||||||
|
for (var i = 0; i < textDivsLength; i++) {
|
||||||
|
var textDiv = textDivs[i];
|
||||||
|
if (textDiv.dataset.isWhitespace !== undefined) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
var fontSize = textDiv.style.fontSize;
|
||||||
|
var fontFamily = textDiv.style.fontFamily;
|
||||||
|
|
||||||
|
// Only build font string and set to context if different from last.
|
||||||
|
if (fontSize !== lastFontSize || fontFamily !== lastFontFamily) {
|
||||||
|
ctx.font = fontSize + ' ' + fontFamily;
|
||||||
|
lastFontSize = fontSize;
|
||||||
|
lastFontFamily = fontFamily;
|
||||||
|
}
|
||||||
|
|
||||||
|
var width = ctx.measureText(textDiv.textContent).width;
|
||||||
|
if (width > 0) {
|
||||||
|
textLayerFrag.appendChild(textDiv);
|
||||||
|
var transform;
|
||||||
|
if (textDiv.dataset.canvasWidth !== undefined) {
|
||||||
|
// Dataset values come of type string.
|
||||||
|
var textScale = textDiv.dataset.canvasWidth / width;
|
||||||
|
transform = 'scaleX(' + textScale + ')';
|
||||||
|
} else {
|
||||||
|
transform = '';
|
||||||
|
}
|
||||||
|
var rotation = textDiv.dataset.angle;
|
||||||
|
if (rotation) {
|
||||||
|
transform = 'rotate(' + rotation + 'deg) ' + transform;
|
||||||
|
}
|
||||||
|
if (transform) {
|
||||||
|
CustomStyle.setProp('transform' , textDiv, transform);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
this.textLayerDiv.appendChild(textLayerFrag);
|
||||||
|
this.renderingDone = true;
|
||||||
|
this.updateMatches();
|
||||||
|
},
|
||||||
|
|
||||||
|
setupRenderLayoutTimer:
|
||||||
|
function TextLayerBuilder_setupRenderLayoutTimer() {
|
||||||
|
// Schedule renderLayout() if the user has been scrolling,
|
||||||
|
// otherwise run it right away.
|
||||||
|
var self = this;
|
||||||
|
var lastScroll = (this.lastScrollSource === null ?
|
||||||
|
0 : this.lastScrollSource.lastScroll);
|
||||||
|
|
||||||
|
if (Date.now() - lastScroll > RENDER_DELAY) { // Render right away
|
||||||
|
this.renderLayer();
|
||||||
|
} else { // Schedule
|
||||||
|
if (this.renderTimer) {
|
||||||
|
clearTimeout(this.renderTimer);
|
||||||
|
}
|
||||||
|
this.renderTimer = setTimeout(function() {
|
||||||
|
self.setupRenderLayoutTimer();
|
||||||
|
}, RENDER_DELAY);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
appendText: function TextLayerBuilder_appendText(geom, styles) {
|
||||||
|
var style = styles[geom.fontName];
|
||||||
|
var textDiv = document.createElement('div');
|
||||||
|
this.textDivs.push(textDiv);
|
||||||
|
if (isAllWhitespace(geom.str)) {
|
||||||
|
textDiv.dataset.isWhitespace = true;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
var tx = PDFJS.Util.transform(this.viewport.transform, geom.transform);
|
||||||
|
var angle = Math.atan2(tx[1], tx[0]);
|
||||||
|
if (style.vertical) {
|
||||||
|
angle += Math.PI / 2;
|
||||||
|
}
|
||||||
|
var fontHeight = Math.sqrt((tx[2] * tx[2]) + (tx[3] * tx[3]));
|
||||||
|
var fontAscent = fontHeight;
|
||||||
|
if (style.ascent) {
|
||||||
|
fontAscent = style.ascent * fontAscent;
|
||||||
|
} else if (style.descent) {
|
||||||
|
fontAscent = (1 + style.descent) * fontAscent;
|
||||||
|
}
|
||||||
|
|
||||||
|
var left;
|
||||||
|
var top;
|
||||||
|
if (angle === 0) {
|
||||||
|
left = tx[4];
|
||||||
|
top = tx[5] - fontAscent;
|
||||||
|
} else {
|
||||||
|
left = tx[4] + (fontAscent * Math.sin(angle));
|
||||||
|
top = tx[5] - (fontAscent * Math.cos(angle));
|
||||||
|
}
|
||||||
|
textDiv.style.left = left + 'px';
|
||||||
|
textDiv.style.top = top + 'px';
|
||||||
|
textDiv.style.fontSize = fontHeight + 'px';
|
||||||
|
textDiv.style.fontFamily = style.fontFamily;
|
||||||
|
|
||||||
|
textDiv.textContent = geom.str;
|
||||||
|
// |fontName| is only used by the Font Inspector. This test will succeed
|
||||||
|
// when e.g. the Font Inspector is off but the Stepper is on, but it's
|
||||||
|
// not worth the effort to do a more accurate test.
|
||||||
|
if (PDFJS.pdfBug) {
|
||||||
|
textDiv.dataset.fontName = geom.fontName;
|
||||||
|
}
|
||||||
|
// Storing into dataset will convert number into string.
|
||||||
|
if (angle !== 0) {
|
||||||
|
textDiv.dataset.angle = angle * (180 / Math.PI);
|
||||||
|
}
|
||||||
|
// We don't bother scaling single-char text divs, because it has very
|
||||||
|
// little effect on text highlighting. This makes scrolling on docs with
|
||||||
|
// lots of such divs a lot faster.
|
||||||
|
if (textDiv.textContent.length > 1) {
|
||||||
|
if (style.vertical) {
|
||||||
|
textDiv.dataset.canvasWidth = geom.height * this.viewport.scale;
|
||||||
|
} else {
|
||||||
|
textDiv.dataset.canvasWidth = geom.width * this.viewport.scale;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
setTextContent: function TextLayerBuilder_setTextContent(textContent) {
|
||||||
|
this.textContent = textContent;
|
||||||
|
|
||||||
|
var textItems = textContent.items;
|
||||||
|
for (var i = 0, len = textItems.length; i < len; i++) {
|
||||||
|
this.appendText(textItems[i], textContent.styles);
|
||||||
|
}
|
||||||
|
this.divContentDone = true;
|
||||||
|
this.setupRenderLayoutTimer();
|
||||||
|
},
|
||||||
|
|
||||||
|
convertMatches: function TextLayerBuilder_convertMatches(matches) {
|
||||||
|
var i = 0;
|
||||||
|
var iIndex = 0;
|
||||||
|
var bidiTexts = this.textContent.items;
|
||||||
|
var end = bidiTexts.length - 1;
|
||||||
|
var queryLen = (this.findController === null ?
|
||||||
|
0 : this.findController.state.query.length);
|
||||||
|
var ret = [];
|
||||||
|
|
||||||
|
for (var m = 0, len = matches.length; m < len; m++) {
|
||||||
|
// Calculate the start position.
|
||||||
|
var matchIdx = matches[m];
|
||||||
|
|
||||||
|
// Loop over the divIdxs.
|
||||||
|
while (i !== end && matchIdx >= (iIndex + bidiTexts[i].str.length)) {
|
||||||
|
iIndex += bidiTexts[i].str.length;
|
||||||
|
i++;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (i === bidiTexts.length) {
|
||||||
|
console.error('Could not find a matching mapping');
|
||||||
|
}
|
||||||
|
|
||||||
|
var match = {
|
||||||
|
begin: {
|
||||||
|
divIdx: i,
|
||||||
|
offset: matchIdx - iIndex
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
// Calculate the end position.
|
||||||
|
matchIdx += queryLen;
|
||||||
|
|
||||||
|
// Somewhat the same array as above, but use > instead of >= to get
|
||||||
|
// the end position right.
|
||||||
|
while (i !== end && matchIdx > (iIndex + bidiTexts[i].str.length)) {
|
||||||
|
iIndex += bidiTexts[i].str.length;
|
||||||
|
i++;
|
||||||
|
}
|
||||||
|
|
||||||
|
match.end = {
|
||||||
|
divIdx: i,
|
||||||
|
offset: matchIdx - iIndex
|
||||||
|
};
|
||||||
|
ret.push(match);
|
||||||
|
}
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
},
|
||||||
|
|
||||||
|
renderMatches: function TextLayerBuilder_renderMatches(matches) {
|
||||||
|
// Early exit if there is nothing to render.
|
||||||
|
if (matches.length === 0) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
var bidiTexts = this.textContent.items;
|
||||||
|
var textDivs = this.textDivs;
|
||||||
|
var prevEnd = null;
|
||||||
|
var isSelectedPage = (this.findController === null ?
|
||||||
|
false : (this.pageIdx === this.findController.selected.pageIdx));
|
||||||
|
var selectedMatchIdx = (this.findController === null ?
|
||||||
|
-1 : this.findController.selected.matchIdx);
|
||||||
|
var highlightAll = (this.findController === null ?
|
||||||
|
false : this.findController.state.highlightAll);
|
||||||
|
var infinity = {
|
||||||
|
divIdx: -1,
|
||||||
|
offset: undefined
|
||||||
|
};
|
||||||
|
|
||||||
|
function beginText(begin, className) {
|
||||||
|
var divIdx = begin.divIdx;
|
||||||
|
textDivs[divIdx].textContent = '';
|
||||||
|
appendTextToDiv(divIdx, 0, begin.offset, className);
|
||||||
|
}
|
||||||
|
|
||||||
|
function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
|
||||||
|
var div = textDivs[divIdx];
|
||||||
|
var content = bidiTexts[divIdx].str.substring(fromOffset, toOffset);
|
||||||
|
var node = document.createTextNode(content);
|
||||||
|
if (className) {
|
||||||
|
var span = document.createElement('span');
|
||||||
|
span.className = className;
|
||||||
|
span.appendChild(node);
|
||||||
|
div.appendChild(span);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
div.appendChild(node);
|
||||||
|
}
|
||||||
|
|
||||||
|
var i0 = selectedMatchIdx, i1 = i0 + 1;
|
||||||
|
if (highlightAll) {
|
||||||
|
i0 = 0;
|
||||||
|
i1 = matches.length;
|
||||||
|
} else if (!isSelectedPage) {
|
||||||
|
// Not highlighting all and this isn't the selected page, so do nothing.
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
for (var i = i0; i < i1; i++) {
|
||||||
|
var match = matches[i];
|
||||||
|
var begin = match.begin;
|
||||||
|
var end = match.end;
|
||||||
|
var isSelected = (isSelectedPage && i === selectedMatchIdx);
|
||||||
|
var highlightSuffix = (isSelected ? ' selected' : '');
|
||||||
|
|
||||||
|
if (isSelected && !this.isViewerInPresentationMode) {
|
||||||
|
scrollIntoView(textDivs[begin.divIdx],
|
||||||
|
{ top: FIND_SCROLL_OFFSET_TOP,
|
||||||
|
left: FIND_SCROLL_OFFSET_LEFT });
|
||||||
|
}
|
||||||
|
|
||||||
|
// Match inside new div.
|
||||||
|
if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
|
||||||
|
// If there was a previous div, then add the text at the end.
|
||||||
|
if (prevEnd !== null) {
|
||||||
|
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
|
||||||
|
}
|
||||||
|
// Clear the divs and set the content until the starting point.
|
||||||
|
beginText(begin);
|
||||||
|
} else {
|
||||||
|
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (begin.divIdx === end.divIdx) {
|
||||||
|
appendTextToDiv(begin.divIdx, begin.offset, end.offset,
|
||||||
|
'highlight' + highlightSuffix);
|
||||||
|
} else {
|
||||||
|
appendTextToDiv(begin.divIdx, begin.offset, infinity.offset,
|
||||||
|
'highlight begin' + highlightSuffix);
|
||||||
|
for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
|
||||||
|
textDivs[n0].className = 'highlight middle' + highlightSuffix;
|
||||||
|
}
|
||||||
|
beginText(end, 'highlight end' + highlightSuffix);
|
||||||
|
}
|
||||||
|
prevEnd = end;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (prevEnd) {
|
||||||
|
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
updateMatches: function TextLayerBuilder_updateMatches() {
|
||||||
|
// Only show matches when all rendering is done.
|
||||||
|
if (!this.renderingDone) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Clear all matches.
|
||||||
|
var matches = this.matches;
|
||||||
|
var textDivs = this.textDivs;
|
||||||
|
var bidiTexts = this.textContent.items;
|
||||||
|
var clearedUntilDivIdx = -1;
|
||||||
|
|
||||||
|
// Clear all current matches.
|
||||||
|
for (var i = 0, len = matches.length; i < len; i++) {
|
||||||
|
var match = matches[i];
|
||||||
|
var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
|
||||||
|
for (var n = begin, end = match.end.divIdx; n <= end; n++) {
|
||||||
|
var div = textDivs[n];
|
||||||
|
div.textContent = bidiTexts[n].str;
|
||||||
|
div.className = '';
|
||||||
|
}
|
||||||
|
clearedUntilDivIdx = match.end.divIdx + 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (this.findController === null || !this.findController.active) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Convert the matches on the page controller into the match format
|
||||||
|
// used for the textLayer.
|
||||||
|
this.matches = this.convertMatches(this.findController === null ?
|
||||||
|
[] : (this.findController.pageMatches[this.pageIdx] || []));
|
||||||
|
this.renderMatches(this.matches);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
return TextLayerBuilder;
|
||||||
|
})();
|
||||||
371
external/ViewerJS/ui_utils.js
vendored
Normal file
371
external/ViewerJS/ui_utils.js
vendored
Normal file
@ -0,0 +1,371 @@
|
|||||||
|
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||||
|
/* Copyright 2012 Mozilla Foundation
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
'use strict';
|
||||||
|
|
||||||
|
var CSS_UNITS = 96.0 / 72.0;
|
||||||
|
var DEFAULT_SCALE = 'auto';
|
||||||
|
var UNKNOWN_SCALE = 0;
|
||||||
|
var MAX_AUTO_SCALE = 1.25;
|
||||||
|
var SCROLLBAR_PADDING = 40;
|
||||||
|
var VERTICAL_PADDING = 5;
|
||||||
|
var DEFAULT_CACHE_SIZE = 10;
|
||||||
|
|
||||||
|
// optimised CSS custom property getter/setter
|
||||||
|
var CustomStyle = (function CustomStyleClosure() {
|
||||||
|
|
||||||
|
// As noted on: http://www.zachstronaut.com/posts/2009/02/17/
|
||||||
|
// animate-css-transforms-firefox-webkit.html
|
||||||
|
// in some versions of IE9 it is critical that ms appear in this list
|
||||||
|
// before Moz
|
||||||
|
var prefixes = ['ms', 'Moz', 'Webkit', 'O'];
|
||||||
|
var _cache = {};
|
||||||
|
|
||||||
|
function CustomStyle() {}
|
||||||
|
|
||||||
|
CustomStyle.getProp = function get(propName, element) {
|
||||||
|
// check cache only when no element is given
|
||||||
|
if (arguments.length === 1 && typeof _cache[propName] === 'string') {
|
||||||
|
return _cache[propName];
|
||||||
|
}
|
||||||
|
|
||||||
|
element = element || document.documentElement;
|
||||||
|
var style = element.style, prefixed, uPropName;
|
||||||
|
|
||||||
|
// test standard property first
|
||||||
|
if (typeof style[propName] === 'string') {
|
||||||
|
return (_cache[propName] = propName);
|
||||||
|
}
|
||||||
|
|
||||||
|
// capitalize
|
||||||
|
uPropName = propName.charAt(0).toUpperCase() + propName.slice(1);
|
||||||
|
|
||||||
|
// test vendor specific properties
|
||||||
|
for (var i = 0, l = prefixes.length; i < l; i++) {
|
||||||
|
prefixed = prefixes[i] + uPropName;
|
||||||
|
if (typeof style[prefixed] === 'string') {
|
||||||
|
return (_cache[propName] = prefixed);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//if all fails then set to undefined
|
||||||
|
return (_cache[propName] = 'undefined');
|
||||||
|
};
|
||||||
|
|
||||||
|
CustomStyle.setProp = function set(propName, element, str) {
|
||||||
|
var prop = this.getProp(propName);
|
||||||
|
if (prop !== 'undefined') {
|
||||||
|
element.style[prop] = str;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
return CustomStyle;
|
||||||
|
})();
|
||||||
|
|
||||||
|
function getFileName(url) {
|
||||||
|
var anchor = url.indexOf('#');
|
||||||
|
var query = url.indexOf('?');
|
||||||
|
var end = Math.min(
|
||||||
|
anchor > 0 ? anchor : url.length,
|
||||||
|
query > 0 ? query : url.length);
|
||||||
|
return url.substring(url.lastIndexOf('/', end) + 1, end);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns scale factor for the canvas. It makes sense for the HiDPI displays.
|
||||||
|
* @return {Object} The object with horizontal (sx) and vertical (sy)
|
||||||
|
scales. The scaled property is set to false if scaling is
|
||||||
|
not required, true otherwise.
|
||||||
|
*/
|
||||||
|
function getOutputScale(ctx) {
|
||||||
|
var devicePixelRatio = window.devicePixelRatio || 1;
|
||||||
|
var backingStoreRatio = ctx.webkitBackingStorePixelRatio ||
|
||||||
|
ctx.mozBackingStorePixelRatio ||
|
||||||
|
ctx.msBackingStorePixelRatio ||
|
||||||
|
ctx.oBackingStorePixelRatio ||
|
||||||
|
ctx.backingStorePixelRatio || 1;
|
||||||
|
var pixelRatio = devicePixelRatio / backingStoreRatio;
|
||||||
|
return {
|
||||||
|
sx: pixelRatio,
|
||||||
|
sy: pixelRatio,
|
||||||
|
scaled: pixelRatio !== 1
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Scrolls specified element into view of its parent.
|
||||||
|
* element {Object} The element to be visible.
|
||||||
|
* spot {Object} An object with optional top and left properties,
|
||||||
|
* specifying the offset from the top left edge.
|
||||||
|
*/
|
||||||
|
function scrollIntoView(element, spot) {
|
||||||
|
// Assuming offsetParent is available (it's not available when viewer is in
|
||||||
|
// hidden iframe or object). We have to scroll: if the offsetParent is not set
|
||||||
|
// producing the error. See also animationStartedClosure.
|
||||||
|
var parent = element.offsetParent;
|
||||||
|
var offsetY = element.offsetTop + element.clientTop;
|
||||||
|
var offsetX = element.offsetLeft + element.clientLeft;
|
||||||
|
if (!parent) {
|
||||||
|
console.error('offsetParent is not set -- cannot scroll');
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
while (parent.clientHeight === parent.scrollHeight) {
|
||||||
|
if (parent.dataset._scaleY) {
|
||||||
|
offsetY /= parent.dataset._scaleY;
|
||||||
|
offsetX /= parent.dataset._scaleX;
|
||||||
|
}
|
||||||
|
offsetY += parent.offsetTop;
|
||||||
|
offsetX += parent.offsetLeft;
|
||||||
|
parent = parent.offsetParent;
|
||||||
|
if (!parent) {
|
||||||
|
return; // no need to scroll
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (spot) {
|
||||||
|
if (spot.top !== undefined) {
|
||||||
|
offsetY += spot.top;
|
||||||
|
}
|
||||||
|
if (spot.left !== undefined) {
|
||||||
|
offsetX += spot.left;
|
||||||
|
parent.scrollLeft = offsetX;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
parent.scrollTop = offsetY;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Helper function to start monitoring the scroll event and converting them into
|
||||||
|
* PDF.js friendly one: with scroll debounce and scroll direction.
|
||||||
|
*/
|
||||||
|
function watchScroll(viewAreaElement, callback) {
|
||||||
|
var debounceScroll = function debounceScroll(evt) {
|
||||||
|
if (rAF) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
// schedule an invocation of scroll for next animation frame.
|
||||||
|
rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {
|
||||||
|
rAF = null;
|
||||||
|
|
||||||
|
var currentY = viewAreaElement.scrollTop;
|
||||||
|
var lastY = state.lastY;
|
||||||
|
if (currentY > lastY) {
|
||||||
|
state.down = true;
|
||||||
|
} else if (currentY < lastY) {
|
||||||
|
state.down = false;
|
||||||
|
}
|
||||||
|
state.lastY = currentY;
|
||||||
|
// else do nothing and use previous value
|
||||||
|
callback(state);
|
||||||
|
});
|
||||||
|
};
|
||||||
|
|
||||||
|
var state = {
|
||||||
|
down: true,
|
||||||
|
lastY: viewAreaElement.scrollTop,
|
||||||
|
_eventHandler: debounceScroll
|
||||||
|
};
|
||||||
|
|
||||||
|
var rAF = null;
|
||||||
|
viewAreaElement.addEventListener('scroll', debounceScroll, true);
|
||||||
|
return state;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Generic helper to find out what elements are visible within a scroll pane.
|
||||||
|
*/
|
||||||
|
function getVisibleElements(scrollEl, views, sortByVisibility) {
|
||||||
|
var top = scrollEl.scrollTop, bottom = top + scrollEl.clientHeight;
|
||||||
|
var left = scrollEl.scrollLeft, right = left + scrollEl.clientWidth;
|
||||||
|
|
||||||
|
var visible = [], view;
|
||||||
|
var currentHeight, viewHeight, hiddenHeight, percentHeight;
|
||||||
|
var currentWidth, viewWidth;
|
||||||
|
for (var i = 0, ii = views.length; i < ii; ++i) {
|
||||||
|
view = views[i];
|
||||||
|
currentHeight = view.el.offsetTop + view.el.clientTop;
|
||||||
|
viewHeight = view.el.clientHeight;
|
||||||
|
if ((currentHeight + viewHeight) < top) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
if (currentHeight > bottom) {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
currentWidth = view.el.offsetLeft + view.el.clientLeft;
|
||||||
|
viewWidth = view.el.clientWidth;
|
||||||
|
if ((currentWidth + viewWidth) < left || currentWidth > right) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
hiddenHeight = Math.max(0, top - currentHeight) +
|
||||||
|
Math.max(0, currentHeight + viewHeight - bottom);
|
||||||
|
percentHeight = ((viewHeight - hiddenHeight) * 100 / viewHeight) | 0;
|
||||||
|
|
||||||
|
visible.push({ id: view.id, x: currentWidth, y: currentHeight,
|
||||||
|
view: view, percent: percentHeight });
|
||||||
|
}
|
||||||
|
|
||||||
|
var first = visible[0];
|
||||||
|
var last = visible[visible.length - 1];
|
||||||
|
|
||||||
|
if (sortByVisibility) {
|
||||||
|
visible.sort(function(a, b) {
|
||||||
|
var pc = a.percent - b.percent;
|
||||||
|
if (Math.abs(pc) > 0.001) {
|
||||||
|
return -pc;
|
||||||
|
}
|
||||||
|
return a.id - b.id; // ensure stability
|
||||||
|
});
|
||||||
|
}
|
||||||
|
return {first: first, last: last, views: visible};
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Event handler to suppress context menu.
|
||||||
|
*/
|
||||||
|
function noContextMenuHandler(e) {
|
||||||
|
e.preventDefault();
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the filename or guessed filename from the url (see issue 3455).
|
||||||
|
* url {String} The original PDF location.
|
||||||
|
* @return {String} Guessed PDF file name.
|
||||||
|
*/
|
||||||
|
function getPDFFileNameFromURL(url) {
|
||||||
|
var reURI = /^(?:([^:]+:)?\/\/[^\/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/;
|
||||||
|
// SCHEME HOST 1.PATH 2.QUERY 3.REF
|
||||||
|
// Pattern to get last matching NAME.pdf
|
||||||
|
var reFilename = /[^\/?#=]+\.pdf\b(?!.*\.pdf\b)/i;
|
||||||
|
var splitURI = reURI.exec(url);
|
||||||
|
var suggestedFilename = reFilename.exec(splitURI[1]) ||
|
||||||
|
reFilename.exec(splitURI[2]) ||
|
||||||
|
reFilename.exec(splitURI[3]);
|
||||||
|
if (suggestedFilename) {
|
||||||
|
suggestedFilename = suggestedFilename[0];
|
||||||
|
if (suggestedFilename.indexOf('%') !== -1) {
|
||||||
|
// URL-encoded %2Fpath%2Fto%2Ffile.pdf should be file.pdf
|
||||||
|
try {
|
||||||
|
suggestedFilename =
|
||||||
|
reFilename.exec(decodeURIComponent(suggestedFilename))[0];
|
||||||
|
} catch(e) { // Possible (extremely rare) errors:
|
||||||
|
// URIError "Malformed URI", e.g. for "%AA.pdf"
|
||||||
|
// TypeError "null has no properties", e.g. for "%2F.pdf"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return suggestedFilename || 'document.pdf';
|
||||||
|
}
|
||||||
|
|
||||||
|
var ProgressBar = (function ProgressBarClosure() {
|
||||||
|
|
||||||
|
function clamp(v, min, max) {
|
||||||
|
return Math.min(Math.max(v, min), max);
|
||||||
|
}
|
||||||
|
|
||||||
|
function ProgressBar(id, opts) {
|
||||||
|
this.visible = true;
|
||||||
|
|
||||||
|
// Fetch the sub-elements for later.
|
||||||
|
this.div = document.querySelector(id + ' .progress');
|
||||||
|
|
||||||
|
// Get the loading bar element, so it can be resized to fit the viewer.
|
||||||
|
this.bar = this.div.parentNode;
|
||||||
|
|
||||||
|
// Get options, with sensible defaults.
|
||||||
|
this.height = opts.height || 100;
|
||||||
|
this.width = opts.width || 100;
|
||||||
|
this.units = opts.units || '%';
|
||||||
|
|
||||||
|
// Initialize heights.
|
||||||
|
this.div.style.height = this.height + this.units;
|
||||||
|
this.percent = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
ProgressBar.prototype = {
|
||||||
|
|
||||||
|
updateBar: function ProgressBar_updateBar() {
|
||||||
|
if (this._indeterminate) {
|
||||||
|
this.div.classList.add('indeterminate');
|
||||||
|
this.div.style.width = this.width + this.units;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
this.div.classList.remove('indeterminate');
|
||||||
|
var progressSize = this.width * this._percent / 100;
|
||||||
|
this.div.style.width = progressSize + this.units;
|
||||||
|
},
|
||||||
|
|
||||||
|
get percent() {
|
||||||
|
return this._percent;
|
||||||
|
},
|
||||||
|
|
||||||
|
set percent(val) {
|
||||||
|
this._indeterminate = isNaN(val);
|
||||||
|
this._percent = clamp(val, 0, 100);
|
||||||
|
this.updateBar();
|
||||||
|
},
|
||||||
|
|
||||||
|
setWidth: function ProgressBar_setWidth(viewer) {
|
||||||
|
if (viewer) {
|
||||||
|
var container = viewer.parentNode;
|
||||||
|
var scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
|
||||||
|
if (scrollbarWidth > 0) {
|
||||||
|
this.bar.setAttribute('style', 'width: calc(100% - ' +
|
||||||
|
scrollbarWidth + 'px);');
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
hide: function ProgressBar_hide() {
|
||||||
|
if (!this.visible) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
this.visible = false;
|
||||||
|
this.bar.classList.add('hidden');
|
||||||
|
document.body.classList.remove('loadingInProgress');
|
||||||
|
},
|
||||||
|
|
||||||
|
show: function ProgressBar_show() {
|
||||||
|
if (this.visible) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
this.visible = true;
|
||||||
|
document.body.classList.add('loadingInProgress');
|
||||||
|
this.bar.classList.remove('hidden');
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
return ProgressBar;
|
||||||
|
})();
|
||||||
|
|
||||||
|
var Cache = function cacheCache(size) {
|
||||||
|
var data = [];
|
||||||
|
this.push = function cachePush(view) {
|
||||||
|
var i = data.indexOf(view);
|
||||||
|
if (i >= 0) {
|
||||||
|
data.splice(i, 1);
|
||||||
|
}
|
||||||
|
data.push(view);
|
||||||
|
if (data.length > size) {
|
||||||
|
data.shift().destroy();
|
||||||
|
}
|
||||||
|
};
|
||||||
|
this.resize = function (newSize) {
|
||||||
|
size = newSize;
|
||||||
|
while (data.length > size) {
|
||||||
|
data.shift().destroy();
|
||||||
|
}
|
||||||
|
};
|
||||||
|
};
|
||||||
642
external/ViewerJS/webodf.js
vendored
Normal file
642
external/ViewerJS/webodf.js
vendored
Normal file
File diff suppressed because one or more lines are too long
13
external/zarafa-changes.txt
vendored
Normal file
13
external/zarafa-changes.txt
vendored
Normal file
@ -0,0 +1,13 @@
|
|||||||
|
Changes to ViewerJS:
|
||||||
|
|
||||||
|
- <div id = "documentName" style="display:none;"></div> // hide the document name as it will be visible in the panel title
|
||||||
|
|
||||||
|
- this.download = function () {
|
||||||
|
var documentUrl = url.split('#')[0];
|
||||||
|
documentUrl += '&contentDispositionType=attachment';
|
||||||
|
window.open(documentUrl, '_parent');
|
||||||
|
};
|
||||||
|
|
||||||
|
(in the compressed version it is: window.open(a+"&contentDispositionType=attachment","_parent"))
|
||||||
|
|
||||||
|
// change the download url... otherwise the file will be shown inline
|
||||||
31
js/ABOUT.js
Normal file
31
js/ABOUT.js
Normal file
@ -0,0 +1,31 @@
|
|||||||
|
Ext.namespace('Zarafa.plugins.fileviewer');
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @class Zarafa.plugins.fileviewer.ABOUT
|
||||||
|
* @extends String
|
||||||
|
*
|
||||||
|
* The copyright string holding the copyright notice for the Zarafa Webapp FileViewer Plugin.
|
||||||
|
*/
|
||||||
|
Zarafa.plugins.fileviewer.ABOUT = ""
|
||||||
|
+ "<p>Copyright (C) 2015 Christoph Haas <christoph.h@sprinternet.at></p>"
|
||||||
|
|
||||||
|
+ "<p>This program is free software: you can redistribute it and/or modify "
|
||||||
|
+ "it under the terms of the GNU Affero General Public License as "
|
||||||
|
+ "published by the Free Software Foundation, either version 3 of the "
|
||||||
|
+ "License, or (at your option) any later version.</p>"
|
||||||
|
|
||||||
|
+ "<p>This program 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 Affero General Public License for more details.</p>"
|
||||||
|
|
||||||
|
+ "<p>You should have received a copy of the GNU Affero General Public License "
|
||||||
|
+ "along with this program. If not, see <a href=\"http://www.gnu.org/licenses/\" target=\"_blank\">http://www.gnu.org/licenses/</a>.</p>"
|
||||||
|
|
||||||
|
+ "<hr />"
|
||||||
|
|
||||||
|
+ "<p>The fileviewer plugin contains the following third-party components:</p>"
|
||||||
|
|
||||||
|
+ "<h1>ViewerJS</h1>"
|
||||||
|
|
||||||
|
+ "<p>Copyright (C) 2015 viewerjs.org</p>";
|
||||||
104
js/FileviewerPlugin.js
Normal file
104
js/FileviewerPlugin.js
Normal file
@ -0,0 +1,104 @@
|
|||||||
|
Ext.namespace('Zarafa.plugins.fileviewer');
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @class Zarafa.plugins.fileviewer.FileviewerPlugin
|
||||||
|
* @extends Zarafa.core.Plugin
|
||||||
|
*/
|
||||||
|
Zarafa.plugins.fileviewer.FileviewerPlugin = Ext.extend(Zarafa.core.Plugin, {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This method is called by the parent and will initialize all insertion points
|
||||||
|
* and shared components.
|
||||||
|
*/
|
||||||
|
initPlugin: function () {
|
||||||
|
Zarafa.plugins.fileviewer.FileviewerPlugin.superclass.initPlugin.apply(this, arguments);
|
||||||
|
|
||||||
|
Zarafa.core.data.SharedComponentType.addProperty('fileviewer.viewpanel');
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Fired when the user doubleclicked on a box
|
||||||
|
* @param {Zarafa.common.ui.BoxField} boxField Parent of the box
|
||||||
|
* @param {Zarafa.common.ui.Box} box The box that has been doubleclicked
|
||||||
|
* @param {Ext.data.Record} record The record that belongs to the box
|
||||||
|
*/
|
||||||
|
doOpen: function (record) {
|
||||||
|
var componentType = Zarafa.core.data.SharedComponentType['fileviewer.viewpanel'];
|
||||||
|
|
||||||
|
var config = {
|
||||||
|
modal : true,
|
||||||
|
autoResize: true
|
||||||
|
};
|
||||||
|
|
||||||
|
Zarafa.core.data.UIFactory.openLayerComponent(componentType, record, config);
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Check if the given file is either a PDF file or a ODF file.
|
||||||
|
*
|
||||||
|
* @param path
|
||||||
|
* @returns {boolean}
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
isSupportedDocument: function (path) {
|
||||||
|
return path.match(/^.*\.(pdf|od[tps])$/i) ? true : false;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Bid for the type of shared component and the given record.
|
||||||
|
* This will bid on a common.create or common.view for a
|
||||||
|
* record with a message class set to IPM or IPM.Note.
|
||||||
|
* @param {Zarafa.core.data.SharedComponentType} type Type of component a context can bid for.
|
||||||
|
* @param {Ext.data.Record} record Optionally passed record.
|
||||||
|
* @return {Number} The bid for the shared component
|
||||||
|
*/
|
||||||
|
bidSharedComponent: function (type, record) {
|
||||||
|
var bid = -1;
|
||||||
|
switch (type) {
|
||||||
|
case Zarafa.core.data.SharedComponentType['fileviewer.viewpanel']:
|
||||||
|
bid = 1;
|
||||||
|
break;
|
||||||
|
case Zarafa.core.data.SharedComponentType['common.view']:
|
||||||
|
{
|
||||||
|
if (record instanceof Zarafa.core.data.IPMAttachmentRecord) {
|
||||||
|
var filename = record.get('name');
|
||||||
|
if (this.isSupportedDocument(filename)) {
|
||||||
|
bid = 2; // bit higher then the other plugins to make sure that this plugin is used
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return bid;
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Will return the reference to the shared component.
|
||||||
|
* Based on the type of component requested a component is returned.
|
||||||
|
* @param {Zarafa.core.data.SharedComponentType} type Type of component a context can bid for.
|
||||||
|
* @param {Ext.data.Record} record Optionally passed record.
|
||||||
|
* @return {Ext.Component} Component
|
||||||
|
*/
|
||||||
|
getSharedComponent: function (type, record) {
|
||||||
|
var component;
|
||||||
|
switch (type) {
|
||||||
|
case Zarafa.core.data.SharedComponentType['common.view']:
|
||||||
|
component = this;
|
||||||
|
break;
|
||||||
|
case Zarafa.core.data.SharedComponentType['fileviewer.viewpanel']:
|
||||||
|
component = Zarafa.plugins.fileviewer.ViewerPanel;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return component;
|
||||||
|
}
|
||||||
|
|
||||||
|
});
|
||||||
|
|
||||||
|
Zarafa.onReady(function () {
|
||||||
|
container.registerPlugin(new Zarafa.core.PluginMetaData({
|
||||||
|
name : 'fileviewer',
|
||||||
|
displayName : _('PDF/ODF Preview Plugin'),
|
||||||
|
about : Zarafa.plugins.fileviewer.ABOUT,
|
||||||
|
pluginConstructor: Zarafa.plugins.fileviewer.FileviewerPlugin
|
||||||
|
}));
|
||||||
|
});
|
||||||
138
js/ViewerPanel.js
Normal file
138
js/ViewerPanel.js
Normal file
@ -0,0 +1,138 @@
|
|||||||
|
Ext.namespace('Zarafa.plugins.fileviewer');
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @class Zarafa.plugins.fileviewer.ViewerPanel
|
||||||
|
* @extends Ext.Panel
|
||||||
|
* @xtype fileviewer.viewerpanel
|
||||||
|
*
|
||||||
|
* The main panel which contains the iframe to display a PDF or ODF document.
|
||||||
|
*/
|
||||||
|
Zarafa.plugins.fileviewer.ViewerPanel = Ext.extend(Ext.Panel, {
|
||||||
|
/**
|
||||||
|
* @cfg {String} viewerjsPath Path to the ViewerJS installation.
|
||||||
|
* This is a relative path starting from the plugin root.
|
||||||
|
*/
|
||||||
|
viewerjsPath: 'external/ViewerJS/index.html#',
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @cfg {String} src The Iframe source. This will be applied if no record is set.
|
||||||
|
* If a records was passed to this panel, the return value of the "getInlineImageUrl" function
|
||||||
|
* will be used.
|
||||||
|
*/
|
||||||
|
src: '',
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @cfg {String} title The panel title. This will be applied if no record is set.
|
||||||
|
* If a records was passed to this panel, the "name" or "filename" property of the record
|
||||||
|
* will be used.
|
||||||
|
*/
|
||||||
|
title: '',
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @cfg {Boolean} autoResize This flag specifies if the panel gets automatically resized if the window size has changed.
|
||||||
|
* Defaults to false.
|
||||||
|
*/
|
||||||
|
autoResize: false,
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @cfg {Number} defaultScale The default scaling of the panel.
|
||||||
|
* Defaults to 0.8 meaning 80% of the browser width.
|
||||||
|
*/
|
||||||
|
defaultScale: 0.8,
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @constructor
|
||||||
|
* @param config
|
||||||
|
*/
|
||||||
|
constructor: function (config) {
|
||||||
|
config = config || {};
|
||||||
|
|
||||||
|
if (Ext.isDefined(config.record)) {
|
||||||
|
this.src = this.getIframeURL(config.record.getInlineImageUrl());
|
||||||
|
this.title = config.record.get('name') || config.record.get('filename');
|
||||||
|
} else {
|
||||||
|
this.src = config.src;
|
||||||
|
this.title = config.title;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (Ext.isDefined(config.autoResize)) {
|
||||||
|
this.autoResize = config.autoResize;
|
||||||
|
}
|
||||||
|
|
||||||
|
Ext.applyIf(config, {
|
||||||
|
xtype : 'fileviewer.viewerpanel',
|
||||||
|
layout: 'anchor',
|
||||||
|
anchor: '100%',
|
||||||
|
items : [{
|
||||||
|
xtype : 'component',
|
||||||
|
autoEl: {
|
||||||
|
tag : 'iframe',
|
||||||
|
src : this.src,
|
||||||
|
style : {
|
||||||
|
width : '100%',
|
||||||
|
height: '100%'
|
||||||
|
},
|
||||||
|
frameborder : 0,
|
||||||
|
allowfullscreen: true
|
||||||
|
}
|
||||||
|
}],
|
||||||
|
title : this.title,
|
||||||
|
header: false,
|
||||||
|
height: Ext.getBody().getViewSize().height * this.defaultScale,
|
||||||
|
width : Ext.getBody().getViewSize().width * this.defaultScale
|
||||||
|
});
|
||||||
|
|
||||||
|
Zarafa.plugins.fileviewer.ViewerPanel.superclass.constructor.call(this, config);
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Initializes the events. This function is called during rendering of the panel.
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
initEvents: function () {
|
||||||
|
if (this.autoResize) {
|
||||||
|
Ext.EventManager.onWindowResize(this.resizePanel, this);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Removes the resize event listener. This function is called when the panel gets destroyed.
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
onDestroy: function () {
|
||||||
|
if (this.autoResize) {
|
||||||
|
Ext.EventManager.removeResizeListener(this.resizePanel, this);
|
||||||
|
}
|
||||||
|
Zarafa.plugins.fileviewer.ViewerPanel.superclass.onDestroy.call(this, arguments);
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
*
|
||||||
|
* @param {Number} width The window width.
|
||||||
|
* @param {Number} height The window height.
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
resizePanel: function (width, height) {
|
||||||
|
this.setWidth(width * this.defaultScale);
|
||||||
|
this.setHeight(height * this.defaultScale);
|
||||||
|
|
||||||
|
// center the panel
|
||||||
|
if (this.ownerCt instanceof Ext.Window) {
|
||||||
|
this.ownerCt.center();
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Generate the complete Iframe URL including the ViewerJS path.
|
||||||
|
*
|
||||||
|
* @param {String} url The inline url of the attachment to view.
|
||||||
|
* @returns {string}
|
||||||
|
*/
|
||||||
|
getIframeURL: function (url) {
|
||||||
|
var pluginRoot = container.getBasePath() + 'plugins/fileviewer/';
|
||||||
|
|
||||||
|
return pluginRoot + this.viewerjsPath + url;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
Ext.reg('fileviewer.viewerpanel', Zarafa.plugins.fileviewer.ViewerPanel);
|
||||||
37
manifest.xml
Executable file
37
manifest.xml
Executable file
@ -0,0 +1,37 @@
|
|||||||
|
<?xml version="1.0"?>
|
||||||
|
<!DOCTYPE plugin SYSTEM "manifest.dtd">
|
||||||
|
<plugin version="2">
|
||||||
|
<info>
|
||||||
|
<version>1.0</version>
|
||||||
|
<name>fileviewer</name>
|
||||||
|
<title>PDF and ODF attachments preview</title>
|
||||||
|
<author>Christoph Haas</author>
|
||||||
|
<authorURL>http://www.sprinternet.at</authorURL>
|
||||||
|
<description>Default viewer for PDF and ODF document attachments</description>
|
||||||
|
</info>
|
||||||
|
<config>
|
||||||
|
<configfile>config.php</configfile>
|
||||||
|
</config>
|
||||||
|
<components>
|
||||||
|
<component>
|
||||||
|
<info>
|
||||||
|
<name>fileviewerplugin</name>
|
||||||
|
<title>FileviewerPlugin</title>
|
||||||
|
<author>Zarafa</author>
|
||||||
|
<description>A Zarafa Webapp plugin enabling the use of ViewerJS for opening PDF and ODF attachments in e-mails.</description>
|
||||||
|
</info>
|
||||||
|
<files>
|
||||||
|
<server>
|
||||||
|
<serverfile>php/plugin.fileviewer.php</serverfile>
|
||||||
|
</server>
|
||||||
|
<client>
|
||||||
|
<clientfile load="release">js/fileviewer.js</clientfile>
|
||||||
|
<clientfile load="debug">js/fileviewer-debug.js</clientfile>
|
||||||
|
<clientfile load="source">js/FileviewerPlugin.js</clientfile>
|
||||||
|
<clientfile load="source">js/ViewerPanel.js</clientfile>
|
||||||
|
<clientfile load="source">js/ABOUT.js</clientfile>
|
||||||
|
</client>
|
||||||
|
</files>
|
||||||
|
</component>
|
||||||
|
</components>
|
||||||
|
</plugin>
|
||||||
59
php/plugin.fileviewer.php
Normal file
59
php/plugin.fileviewer.php
Normal file
@ -0,0 +1,59 @@
|
|||||||
|
<?php
|
||||||
|
|
||||||
|
/**
|
||||||
|
* fileviewer plugin
|
||||||
|
*
|
||||||
|
* For opening PDF and ODF attachments in e-mails.
|
||||||
|
*/
|
||||||
|
|
||||||
|
class PluginFileviewer extends Plugin {
|
||||||
|
/**
|
||||||
|
* Constructor
|
||||||
|
*/
|
||||||
|
function PluginFileviewer() {
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Function initializes the Plugin and registers all hooks
|
||||||
|
*
|
||||||
|
* @return void
|
||||||
|
*/
|
||||||
|
function init() {
|
||||||
|
$this->registerHook('server.core.settings.init.before');
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Function is executed when a hook is triggered by the PluginManager
|
||||||
|
*
|
||||||
|
* @param string $eventID the id of the triggered hook
|
||||||
|
* @param mixed $data object(s) related to the hook
|
||||||
|
* @return void
|
||||||
|
*/
|
||||||
|
function execute($eventID, &$data) {
|
||||||
|
switch($eventID) {
|
||||||
|
case 'server.core.settings.init.before' :
|
||||||
|
$this->injectPluginSettings($data);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Called when the core Settings class is initialized and ready to accept sysadmin default
|
||||||
|
* settings. Registers the sysadmin defaults for the pdfbox plugin.
|
||||||
|
* @param Array $data Reference to the data of the triggered hook
|
||||||
|
*/
|
||||||
|
function injectPluginSettings(&$data) {
|
||||||
|
$data['settingsObj']->addSysAdminDefaults(Array(
|
||||||
|
'zarafa' => Array(
|
||||||
|
'v1' => Array(
|
||||||
|
'plugins' => Array(
|
||||||
|
'fileviewer' => Array(
|
||||||
|
'enable' => PLUGIN_FILEVIEWER_USER_DEFAULT_ENABLE
|
||||||
|
)
|
||||||
|
)
|
||||||
|
)
|
||||||
|
)
|
||||||
|
));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
?>
|
||||||
Loading…
Reference in New Issue
Block a user