--- /dev/null
+/* NEW BSD LICENSE {{{
+Copyright (c) 2012, anekos.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ 3. The names of the authors may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGE.
+
+
+###################################################################################
+# http://sourceforge.jp/projects/opensource/wiki/licenses%2Fnew_BSD_license #
+# に参考になる日本語訳がありますが、有効なのは上記英文となります。 #
+###################################################################################
+
+}}} */
+
+// INFO {{{
+let INFO = xml`
+<plugin name="PDF.js.js" version="1.0.0"
+ href="http://vimpr.github.com/"
+ summary="PDF.js controller."
+ lang="en-US"
+ xmlns="http://vimperator.org/namespaces/liberator">
+ <author email="anekos@snca.net">anekos</author>
+ <license>New BSD License</license>
+ <project name="Vimperator" minVersion="3.0"/>
+ <p></p>
+ <item>
+ <tags>:pdfjs-mapping-sample</tags>
+ <description><p>mapping sample</p><code><![CDATA[
+ nnoremap -urls ^\\.pdf$ i :<C-u>pdfjs index<Space>
+ nnoremap -urls ^\\.pdf$ z :<C-u>pdfjs zoom<Space>
+ ]]></code></description>
+ </item>
+</plugin>`;
+// }}}
+
+(function () {
+
+ let scrollCount = 1;
+
+ // Functions {{{
+
+ function getScrollHeight (count) {
+ let base = content.innerHeight / 10;
+ if (count > 0)
+ scrollCount = count;
+ return base * scrollCount;
+ }
+
+ function addMap (keys, desc, action) {
+ mappings.addUserMap(
+ [modes.NORMAL],
+ keys,
+ desc + ' - PDF.js.js',
+ action,
+ {
+ count: true,
+ matchingUrls: /\.pdf$/
+ }
+ );
+ }
+
+ function getOutline () {
+ return Array.slice(content.document.querySelector('#outlineView').querySelectorAll('.outlineItem > a'));
+ }
+
+ function getOutlineLevel (node) {
+ let level = 0;
+ while (node && (node.getAttribute('id') != 'outlineView')) {
+ node = node.parentNode;
+ level++;
+ }
+ return node ? (level / 2): 0;
+ }
+
+ function nSpace (level) {
+ let res = '';
+ for (i = 0; i < level; i++)
+ res += ' ';
+ return res;
+ }
+
+ // }}}
+
+ // Mappings {{{
+
+ addMap(
+ ['j'],
+ 'Scroll Down',
+ function (count) {
+ content.document.querySelector('#viewerContainer').scrollTop += getScrollHeight(count);
+ }
+ );
+
+ addMap(
+ ['k'],
+ 'Scroll up',
+ function (count) {
+ content.document.querySelector('#viewerContainer').scrollTop -= getScrollHeight(count);
+ }
+ );
+
+ addMap(
+ ['n'],
+ 'Next page',
+ function (count) {
+ content.window.wrappedJSObject.PDFView.page += (count > 0 ? count : 1);
+ }
+ );
+
+ addMap(
+ ['p'],
+ 'Previous page',
+ function (count) {
+ content.window.wrappedJSObject.PDFView.page -= (count > 0 ? count : 1);
+ }
+ );
+
+ addMap(
+ ['gg'],
+ 'Go to page top or N page.',
+ function (count) {
+ if (count > 0)
+ content.window.wrappedJSObject.PDFView.page = count;
+ else
+ content.window.wrappedJSObject.PDFView.page = 1;
+ }
+ );
+
+ addMap(
+ ['zh'],
+ 'Fit to page.',
+ function (count) {
+ liberator.execute('pdfjs zoom page-fit');
+ }
+ );
+
+ addMap(
+ ['zw'],
+ 'Fit to page to width.',
+ function (count) {
+ liberator.execute('pdfjs zoom page-width');
+ }
+ );
+
+ addMap(
+ ['za'],
+ 'Fit to page to width.',
+ function (count) {
+ liberator.execute('pdfjs zoom auto');
+ }
+ );
+
+ addMap(
+ ['zz'],
+ 'Fit to page to width.',
+ function (count) {
+ commandline.open('', 'pdfjs zoom ', modes.EX);
+ }
+ );
+
+ // }}}
+
+ commands.addUserCommand( // {{{
+ ['pdfjs'],
+ 'PDF.js',
+ function () void 'Meow is best',
+ {
+ subCommands: [
+ new Command(
+ ['i[ndex]'],
+ 'Jump page by index',
+ function (args) {
+ let index = args.literalArg.match(/^#(\d+)$/);
+ if (index) {
+ let os = getOutline();
+ buffer.followLink(os[parseInt(index[1], 10)], liberator.CURRENT_TAB);
+ } else {
+ content.window.wrappedJSObject.PDFView.page = parseInt(args.literalArg, 10);
+ }
+ },
+ {
+ literal: 0,
+ completer: function (context, args) {
+ function desc (o) {
+ const PageRE = /#page=(\d+)\&/;
+ if (o.href && PageRE.test(o.href)) {
+ return `${nSpace(getOutlineLevel(o))} ${o.textContent} (p${o.href.match(PageRE)[1]})`;
+ } else {
+ return `${nSpace(getOutlineLevel(o))} ${o.textContent}`;
+ }
+ }
+
+ let os = getOutline();
+ context.compare = void 0;
+ context.filters = [CompletionContext.Filter.textDescription];
+ context.completions = [
+ [
+ '#' + i, desc(o)
+ ]
+ for ([i, o] in Iterator(os))
+ ];
+ }
+ }
+ ),
+
+ new Command(
+ ['z[oom]'],
+ 'Zoom',
+ function (args) {
+ content.window.wrappedJSObject.PDFView.parseScale(args.literalArg);
+ },
+ {
+ literal: 0,
+ completer: function (context, args) {
+ let os = Array.slice(content.document.querySelector('#scaleSelect').querySelectorAll('option'));
+ context.completions = [
+ [o.value, o.textContent]
+ for ([, o] in Iterator(os))
+ ];
+ }
+ }
+ )
+ ]
+ },
+ true
+ ); // }}}
+
+})();
+
+// vim:sw=2 ts=2 et si fdm=marker:
projects / ~bandali / configs / blobdiff