removal of items in the viewer box is now complete
* struggled a lot with variable scope
This commit is contained in:
Iam Naughton Phier
parent
36409d1fa8
commit
d6ff06e2d1
2 changed files with 205 additions and 486 deletions
44
sahli.coffee
44
sahli.coffee
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@ -14,25 +14,8 @@ l__________/__________|___|______l__________j_____j
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class @Sahli
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constructor: () ->
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@outbox = $('div#outbox')
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@dbox = $('div#drawbox')
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@image = 0
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# scroll speed of 5 looks ... "ok" on macbook pro. 4 was original.
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@scroll_speed = 5
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@scroll_direction = 1
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@zoomspeed = 200
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@asciiasgfx = true
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@DEBUG = false
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@dbox.height document.height - 24
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@dbox.width document.width - 2
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@sizemult = 16
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# 32 is larger than screen, and somewhat silly
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@origheight = 0
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@origwidth = 0
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@filedata = ''
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@slides = 0
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@currentpic = 0
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@nonfsheight = document.height - 40
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# I don't think we actually are going to have one, as we don't
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# need instance variables (things used outside the function)
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@loadpic = (picdata, inserthere) ->
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switch picdata.filetype
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@ -138,21 +121,30 @@ class @Sahli
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@requestsahlifile = (url) ->
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@loadkeys()
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$.getJSON url, (json) ->
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@DEBUG = false
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@scroll_speed= 5
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@scroll_direction= 1
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@asciiasgfx= false
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@currentpic= 0
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$.getJSON url, (json) =>
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@filedata = json.filedata
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@slides = json.slides
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@location = json.location
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alert "SAHLI READY TO GO\n#{@filedata.length} Entries"
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@nextpic = ->
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@dbox.children().remove()
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@nextpic = =>
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$('div#sahliviewer').children().remove()
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# reset scrolling;
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@stopscroll()
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@scroll_direction = 1
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# @stopscroll()
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# @scroll_direction = 1
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# and we are here.
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i = @currentpic
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filedata = @filedata
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filedata[i].pic = $('<h6>' + filedata[i].file + '</h6>')
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@dbox.append filedata[i].pic
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@viewbox.append filedata[i].pic
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@loadpic filedata[i], filedata[i].pic
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@currentpic += 1
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if @currentpic > filedata.length - 1
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@ -192,7 +184,7 @@ class @Sahli
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$(document).on('keydown', (ev) =>
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switch ev.which
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when @keycode(' ')
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alert "spaaaace"
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@nextpic()
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when @keycode('s')
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alert("not spaaaace")
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else
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647
sahli.js
647
sahli.js
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@ -1,495 +1,222 @@
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// .___________________________________, ___
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// | / | | . \ .(___):
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// | _______ | : \ : |
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//: |___/ / | | \__| |
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//| / | | | |
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//l__________/__________|___|______l__________j_____j
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//
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// Ansi/Ansi Viewer in Ecmascript
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// Coded by Sir Garbagetruck / Accession 2013
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// Uses fonts by DMG, http://trueschool.se
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// Uses SixteenColors textmode js library for rendering
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// Generated by CoffeeScript 1.4.0
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/* remove this before publishing, as alert is ... well just crap to leave in */
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/*global alert */
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// but don't remove these
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/*
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.___________________________________, ___
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| / | | . \ .(___):
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| _______ | : \ : |
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: |___/ / | | \__| |
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| / | | | |
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l__________/__________|___|______l__________j_____j
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/*global XMLHttpRequest, AnsiLove, Element */
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Ansi/Ansi Viewer in Ecmascript
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Coded by Sir Garbagetruck / Accession 2013
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Uses fonts by DMG, http://trueschool.se
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Uses Andy Herbert's Ansilove.js for rendering.
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*/
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var Sahli = function () {
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this.outbox = $('div#outbox');
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this.dbox = $('div#drawbox');
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this.image = 0;
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// scroll speed of 5 looks ... "ok" on macbook pro. 4 was original.
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this.scroll_speed = 5;
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this.scroll_direction = 1;
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this.zoomspeed = 200;
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this.asciiasgfx = true; // changed at Evoke as the 16colors amiga bits aren't the same as old lib.
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// You need to submit your fixes/changes to them, truck...
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this.DEBUG = false;
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(function() {
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this.dbox.height(document.height - 24);
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this.dbox.width(document.width - 2);
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this.sizemult = 16; // 32 is larger than screen, and somewhat silly
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this.origheight = 0;
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this.origwidth = 0;
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this.filedata = '';
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this.slides = 0;
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this.currentpic = 0;
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this.nonfsheight = document.height - 40;
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this.Sahli = (function() {
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var _this = this;
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this.loadpic = function (picdata, inserthere) {
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switch (picdata.filetype) {
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function Sahli() {}
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Sahli.loadpic = function(picdata, inserthere) {
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switch (picdata.filetype) {
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case 'plain':
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this.loadplain(picdata, inserthere);
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break;
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this.loadplain(picdata, inserthere);
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break;
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case 'ansi':
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this.loadhugeansi(picdata, inserthere);
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break;
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this.loadhugeansi(picdata, inserthere);
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break;
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case 'bin':
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this.loadansi(picdata, inserthere);
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break;
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this.loadansi(picdata, inserthere);
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break;
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case 'xbin':
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this.loadansi(picdata, inserthere);
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break;
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this.loadansi(picdata, inserthere);
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break;
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case 'ice':
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this.loadansi(picdata, inserthere);
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break;
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this.loadansi(picdata, inserthere);
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break;
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case 'avatar':
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this.loadavatar(picdata, inserthere);
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break;
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this.loadavatar(picdata, inserthere);
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break;
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case 'pcboard':
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this.loadansi(picdata, inserthere);
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break;
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this.loadansi(picdata, inserthere);
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break;
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case 'idf':
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this.loadansi(picdata, inserthere);
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break;
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this.loadansi(picdata, inserthere);
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break;
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case 'adf':
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this.loadansi(picdata, inserthere);
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break;
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this.loadansi(picdata, inserthere);
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break;
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case 'tundra':
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this.loadansi(picdata, inserthere);
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break;
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this.loadansi(picdata, inserthere);
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break;
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default:
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this.loadplain(picdata, inserthere);
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}
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this.loadplain(picdata, inserthere);
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}
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};
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this.loadplain = function (picdata, inserthere) {
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var pdiv = $('<div>');
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var req = new XMLHttpRequest();
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var fname = this.location + '/' + picdata.file;
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var ptxt = $('<pre></pre>');
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var color = this.calccolor(picdata.color);
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var bgcolor = this.calccolor(picdata.bg);
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pdiv.addClass('scrolly');
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ptxt.addClass(picdata.font.toLowerCase());
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ptxt.css({
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'color': color,
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'background-color': bgcolor,
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'margin': 'auto'
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});
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ptxt.width(picdata.width * 8);
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pdiv.width('100%');
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pdiv.append(ptxt);
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// x-user-defined
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// this is going to be interesting when dealing with ansi files in UTF-8 and SHIFT-JIS etc
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req.overrideMimeType('text/plain; charset=ISO-8859-1');
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req.onreadystatechange = function () {
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if (req.readyState === req.DONE) {
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if (req.status === 200 || req.status === 0) {
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ptxt.text(this.responseText);
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inserthere.after(pdiv);
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} else {
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this.loaderror(inserthere, fname, req.statusText, req.status);
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}
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}
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};
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req.open('GET', fname, true);
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req.send(null);
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};
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this.loadansi = function (picdata, inserthere) {
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var fname = this.location + '/' + picdata.file;
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// var canv = document.createElement('canvas');
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var pdiv = $('<div>');
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// var SAUCE;
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AnsiLove.render(fname, function (canv, SAUCE) {
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pdiv.append(canv);
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Sahli.loadplain = function(picdata, inserthere) {
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var bgcolor, color, fname, pdiv, ptxt, req;
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pdiv = $('<div>');
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req = new XMLHttpRequest;
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fname = this.location + '/' + picdata.file;
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ptxt = $('<pre></pre>');
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color = this.calccolor(picdata.color);
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bgcolor = this.calccolor(picdata.bg);
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pdiv.addClass('scrolly');
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ptxt.addClass(picdata.font.toLowerCase());
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ptxt.css({
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'color': color,
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'background-color': bgcolor,
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'margin': 'auto'
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});
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ptxt.width(picdata.width * 8);
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pdiv.width('100%');
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pdiv.append(ptxt);
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req.overrideMimeType('text/plain; charset=ISO-8859-1');
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req.onreadystatechange = function() {
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if (req.readyState === req.DONE) {
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if (req.status === 200 || req.status === 0) {
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ptxt.text(this.responseText);
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inserthere.after(pdiv);
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this.origwidth = canv.width;
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this.origheight = canv.height;
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this.SAUCE = SAUCE;
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}, {"font": "80x25", "bits": "8", "columns": 160, "thumbnail": 0});
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};
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this.loadhugeansi = function (picdata, inserthere) {
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var fname = this.location + '/' + picdata.file;
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var pdiv = $('<div>');
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var calcheight = 0;
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var canvwidth = 0;
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pdiv.css('display', 'inline-block');
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AnsiLove.splitRender(fname, function (chunks, SAUCE) {
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chunks.forEach(function (canv) {
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canv.style.verticalAlign = "bottom";
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pdiv.append(canv);
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calcheight = calcheight + canv.height;
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canvwidth = canv.width;
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});
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inserthere.after(pdiv);
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this.SAUCE = SAUCE;
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this.origwidth = canvwidth;
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this.origheight = calcheight;
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pdiv.width(canvwidth);
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}, 30, {"bits": "8"});
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};
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this.loadavatar = function (picdata, inserthere) {
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alert('avatar', picdata, inserthere);
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};
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this.fillinfo = function (picdata) {
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var infob = $('div.infobox');
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infob.find('h1').text(picdata.name);
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infob.find('h2').text(picdata.author);
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infob.find('h3#text').text(picdata.line1);
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infob.find('h3#text2').text(picdata.line2);
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infob.find('.bigtext').text(picdata.text);
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infob.find('span#filename').text(picdata.file);
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infob.find('span#infowidth').text("| " + picdata.width + " cols |");
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infob.find('span#fontname').text(picdata.font);
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};
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this.loaderror = function (inserthere, fname, errorText, errorCode) {
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var temptxt = "";
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if (errorCode === 404) {
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temptxt = $("<h1>").text("Unable to find file " + fname);
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} else {
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temptxt = $("<h1>").text("error! " + errorText + " code " + errorCode +
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" file " + fname);
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} else {
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this.loaderror(inserthere, fname, req.statusText, req.status);
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}
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}
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inserthere.after(temptxt);
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};
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req.open('GET', fname, true);
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req.send(null);
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};
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this.calccolor = function (colorset) {
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return 'rgba(' + colorset.toString() + ')';
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Sahli.loadansi = function(picdata, inserthere) {
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var fname, pdiv;
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fname = this.location + '/' + picdata.file;
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pdiv = $('<div>');
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AnsiLove.render(fname, (function(canv, SAUCE) {
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pdiv.append(canv);
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inserthere.after(pdiv);
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this.origwidth = canv.width;
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this.origheight = canv.height;
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this.SAUCE = SAUCE;
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}), {
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'font': '80x25',
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'bits': '8',
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'columns': 160,
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'thumbnail': 0
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});
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};
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this.resize = function (amt) {
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var canv = $('canvas');
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var w = canv.width() * amt;
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var h = canv.height() * amt;
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canv.animate({
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width: w,
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height: h
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}, this.zoomspeed);
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};
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this.fullwidth = function () {
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this.stopscroll();
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if ($('canvas').width() === this.dbox.width()) {
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this.originalsize(this.zoomspeed);
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} else {
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var ratio = this.origwidth / this.dbox.width();
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$('canvas').animate({
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width: this.dbox.width(),
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height: this.origheight / ratio
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}, this.zoomspeed);
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}
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};
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this.fullheight = function () {
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var canv = $('canvas');
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if (canv.height() === this.dbox.height()) {
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this.originalsize(this.zoomspeed);
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} else {
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var ratio = this.origheight / this.dbox.height();
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canv.animate({
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height: this.dbox.height(),
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width: this.origwidth / ratio
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}, this.zoomspeed);
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}
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};
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this.originalsize = function (zoomspeed) {
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// why do we not have origwidth now? hmm.
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var canv = $('canvas');
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var zs = zoomspeed; // why are we not using this?
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zs = zs + 1;
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canv.animate({
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width: this.origwidth,
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height: this.origheight
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}, this.zoomspeed);
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};
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this.toptext = function (text) {
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if (this.DEBUG) {
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$('h1#top').text(text);
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}
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};
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this.setscroll = function () {
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var bottom = $('.scrolly').height();
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var scrollto = bottom;
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var steps;
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// kill animations from before
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this.dbox.stop(true);
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if (this.scroll_direction === 1) {
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this.scroll_direction = -1;
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steps = bottom - this.dbox.scrollTop();
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} else {
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this.scroll_direction = 1;
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scrollto = 0;
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steps = this.dbox.scrollTop();
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}
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this.toptext(this.scroll_speed + ' | ' + steps);
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this.dbox.animate({
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scrollTop: scrollto
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}, this.scroll_speed * steps, 'linear');
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};
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this.resizedrawbox = function (height) {
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var dbox1 = $('div#drawbox');
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if ('undefined' === height) {
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dbox1.height(window.innerHeight - 2);
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} else {
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dbox1.height(height);
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}
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dbox1.width(window.innerWidth - 2);
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};
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this.stopscroll = function () {
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this.dbox.stop(true);
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};
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this.moveabout = function (lines) {
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var line = this.dbox.scrollTop();
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this.dbox.stop(true);
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switch (lines) {
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case 0:
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this.dbox.scrollTop(0);
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break;
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case Infinity:
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this.dbox.scrollTop(this.origheight);
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break;
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default:
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this.dbox.scrollTop(line - lines * 8);
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break;
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}
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};
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this.requestsahlifile = function (url) {
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var ref = this;
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$.getJSON(url, function (json) {
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ref.filedata = json.filedata;
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ref.slides = json.slides;
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ref.location = json.location;
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ref.buildcompo();
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Sahli.loadhugeansi = function(picdata, inserthere) {
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var calcheight, canvwidth, fname, pdiv;
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fname = this.location + '/' + picdata.file;
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pdiv = $('<div>');
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calcheight = 0;
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canvwidth = 0;
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pdiv.css('display', 'inline-block');
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AnsiLove.splitRender(fname, (function(chunks, SAUCE) {
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chunks.forEach(function(canv) {
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canv.style.verticalAlign = 'bottom';
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pdiv.append(canv);
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calcheight = calcheight + canv.height;
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canvwidth = canv.width;
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});
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inserthere.after(pdiv);
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this.SAUCE = SAUCE;
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this.origwidth = canvwidth;
|
||||
this.origheight = calcheight;
|
||||
pdiv.width(canvwidth);
|
||||
}), 30, {
|
||||
'bits': '8'
|
||||
});
|
||||
};
|
||||
|
||||
|
||||
this.buildcompo = function () {
|
||||
this.resizedrawbox();
|
||||
alert("SAHLI READY TO GO");
|
||||
Sahli.loadavatar = function(picdata, inserthere) {
|
||||
alert('avatar', picdata, inserthere);
|
||||
};
|
||||
|
||||
this.nextpic = function () {
|
||||
this.dbox.children().remove();
|
||||
// reset scrolling;
|
||||
this.stopscroll();
|
||||
this.scroll_direction = 1;
|
||||
var i = this.currentpic;
|
||||
var filedata = this.filedata;
|
||||
filedata[i].pic = $("<h6>" + filedata[i].file + "</h6>");
|
||||
this.dbox.append(filedata[i].pic);
|
||||
this.loadpic(filedata[i], filedata[i].pic);
|
||||
this.currentpic += 1;
|
||||
if (this.currentpic > filedata.length - 1) {
|
||||
this.currentpic = 0;
|
||||
Sahli.requestsahlifile = function(url) {
|
||||
var _this = this;
|
||||
this.loadkeys();
|
||||
this.DEBUG = false;
|
||||
this.scroll_speed = 5;
|
||||
this.scroll_direction = 1;
|
||||
this.asciiasgfx = false;
|
||||
this.currentpic = 0;
|
||||
return $.getJSON(url, function(json) {
|
||||
_this.filedata = json.filedata;
|
||||
_this.slides = json.slides;
|
||||
_this.location = json.location;
|
||||
return alert("SAHLI READY TO GO\n" + _this.filedata.length + " Entries");
|
||||
});
|
||||
};
|
||||
|
||||
Sahli.nextpic = function() {
|
||||
var filedata, i;
|
||||
$('div#sahliviewer').children().remove();
|
||||
i = Sahli.currentpic;
|
||||
filedata = Sahli.filedata;
|
||||
filedata[i].pic = $('<h6>' + filedata[i].file + '</h6>');
|
||||
Sahli.viewbox.append(filedata[i].pic);
|
||||
Sahli.loadpic(filedata[i], filedata[i].pic);
|
||||
Sahli.currentpic += 1;
|
||||
if (Sahli.currentpic > filedata.length - 1) {
|
||||
Sahli.currentpic = 0;
|
||||
}
|
||||
};
|
||||
|
||||
Sahli.gofullscreen = function() {
|
||||
var docElm;
|
||||
docElm = document.documentElement;
|
||||
window.setTimeout(this.resizedrawbox, 100);
|
||||
if (docElm.requestFullscreen) {
|
||||
docElm.requestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
|
||||
} else if (docElm.mozRequestFullScreen) {
|
||||
docElm.mozRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
|
||||
} else if (docElm.webkitRequestFullScreen) {
|
||||
docElm.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
|
||||
}
|
||||
};
|
||||
|
||||
Sahli.cancelfullscreen = function() {
|
||||
window.setTimeout(this.resizedrawbox, 100, this.nonfsheight);
|
||||
if (document.exitFullscreen) {
|
||||
document.exitFullscreen();
|
||||
} else if (document.mozCancelFullScreen) {
|
||||
document.mozCancelFullScreen();
|
||||
} else if (document.webkitCancelFullScreen) {
|
||||
document.webkitCancelFullScreen();
|
||||
}
|
||||
};
|
||||
|
||||
Sahli.toggledebug = function() {
|
||||
$('h1#top').fadeToggle();
|
||||
this.DEBUG = !this.DEBUG;
|
||||
};
|
||||
|
||||
Sahli.keycode = function(char) {
|
||||
return char.toUpperCase().charCodeAt(0);
|
||||
};
|
||||
|
||||
Sahli.loadkeys = function() {
|
||||
var _this = this;
|
||||
return $(document).on('keydown', function(ev) {
|
||||
switch (ev.which) {
|
||||
case _this.keycode(' '):
|
||||
return _this.nextpic();
|
||||
case _this.keycode('s'):
|
||||
return alert("not spaaaace");
|
||||
default:
|
||||
return console.log(ev.which);
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
return Sahli;
|
||||
|
||||
this.gofullscreen = function () {
|
||||
var docElm = document.documentElement;
|
||||
window.setTimeout(this.resizedrawbox, 100);
|
||||
if (docElm.requestFullscreen) {
|
||||
docElm.requestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
|
||||
} else if (docElm.mozRequestFullScreen) {
|
||||
docElm.mozRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
|
||||
} else if (docElm.webkitRequestFullScreen) {
|
||||
docElm.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
|
||||
}
|
||||
}).call(this);
|
||||
|
||||
};
|
||||
|
||||
this.cancelfullscreen = function () {
|
||||
window.setTimeout(this.resizedrawbox, 100, this.nonfsheight);
|
||||
if (document.exitFullscreen) {
|
||||
document.exitFullscreen();
|
||||
} else if (document.mozCancelFullScreen) {
|
||||
document.mozCancelFullScreen();
|
||||
} else if (document.webkitCancelFullScreen) {
|
||||
document.webkitCancelFullScreen();
|
||||
}
|
||||
};
|
||||
|
||||
this.fixhelpbox = function () {
|
||||
var h = $('.help');
|
||||
// var xy = {'top': document.height/2 - h.height()/2, 'left': document.width/2 - h.width()/2};
|
||||
var xy = {
|
||||
'top': 0,
|
||||
'left': document.width / 2 - h.width() / 2
|
||||
};
|
||||
h.css(xy);
|
||||
};
|
||||
|
||||
this.toggledebug = function () {
|
||||
$('h1#top').fadeToggle();
|
||||
this.DEBUG = (!this.DEBUG);
|
||||
};
|
||||
|
||||
this.loadkeys = function () {
|
||||
var ref = this;
|
||||
$(document).bind('click', function (ev) {
|
||||
if (ev.clientY < 100) {
|
||||
if (ev.clientX < 100) {
|
||||
ref.nextpic();
|
||||
} else {
|
||||
ref.fullwidth();
|
||||
}
|
||||
} else {
|
||||
ref.setscroll();
|
||||
}
|
||||
});
|
||||
|
||||
$(document).bind('keydown', function (ev) {
|
||||
switch (ev.which) {
|
||||
case 84: // t
|
||||
ref.asciiasgfx = (!ref.asciiasgfx);
|
||||
ref.toptext(ref.asciiasgfx);
|
||||
break;
|
||||
case 85: // u
|
||||
case 9: // u
|
||||
$('div.infobox').slideToggle('slow');
|
||||
break;
|
||||
case 70: // f
|
||||
ref.gofullscreen();
|
||||
break;
|
||||
case 27: // esc
|
||||
case 71: // G, as escape seems to not get passed from fullscreen on chrome
|
||||
ref.cancelfullscreen();
|
||||
break;
|
||||
case 73: // i
|
||||
ref.resize(2);
|
||||
break;
|
||||
case 75: // k
|
||||
ref.resize(0.5);
|
||||
break;
|
||||
case 79: // o
|
||||
ref.fullwidth();
|
||||
break;
|
||||
case 76: // l
|
||||
ref.fullheight();
|
||||
break;
|
||||
case 80: // p
|
||||
ref.originalsize(0);
|
||||
break;
|
||||
|
||||
case 83: // s
|
||||
ref.setscroll();
|
||||
break;
|
||||
case 72: // h
|
||||
case 191: // "?" (also / but no shift)
|
||||
$('.help').fadeToggle('fast');
|
||||
break;
|
||||
case 107: // +
|
||||
case 190: // .
|
||||
ref.scroll_speed = ref.scroll_speed * 2;
|
||||
ref.toptext("speed doubled:" + ref.scroll_speed);
|
||||
break;
|
||||
case 109: // -
|
||||
case 188: // ,
|
||||
ref.scroll_speed = ref.scroll_speed / 2;
|
||||
ref.toptext("speed halved:" + ref.scroll_speed);
|
||||
break;
|
||||
case 49: // 1
|
||||
ref.scroll_speed = 1;
|
||||
break;
|
||||
case 50: //2
|
||||
ref.scroll_speed = 2;
|
||||
break;
|
||||
case 51: //3
|
||||
ref.scroll_speed = 3;
|
||||
break;
|
||||
case 52: //4
|
||||
ref.scroll_speed = 4;
|
||||
break;
|
||||
case 53: //5
|
||||
ref.scroll_speed = 5;
|
||||
break;
|
||||
case 220: // "\"
|
||||
ref.toptext(ref.scroll_speed);
|
||||
break;
|
||||
case 8: // backspace
|
||||
case 68: // D
|
||||
ref.stopscroll();
|
||||
break;
|
||||
// move about keys
|
||||
case 33: // pgup
|
||||
ref.moveabout(24);
|
||||
break;
|
||||
case 34: // pgdwn
|
||||
ref.moveabout(-24);
|
||||
break;
|
||||
case 36: // home
|
||||
ref.moveabout(0);
|
||||
break;
|
||||
case 35: // end
|
||||
ref.moveabout(Infinity);
|
||||
break;
|
||||
case 40: // down
|
||||
ref.moveabout(-1);
|
||||
break;
|
||||
case 32: // space
|
||||
ref.nextpic();
|
||||
break;
|
||||
case 38: // up
|
||||
ref.moveabout(1);
|
||||
break;
|
||||
case 19: // pause/break
|
||||
case 121: // F10
|
||||
ref.toggledebug();
|
||||
break;
|
||||
// debug alerts for these keys are annoying (:
|
||||
case 116: // f5
|
||||
case 123: // f12
|
||||
break;
|
||||
default:
|
||||
if (ref.DEBUG) {
|
||||
alert(ev.which);
|
||||
}
|
||||
break;
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
this.loadkeys();
|
||||
// this.loadpic('h7-r2012.ans',this.dbox);
|
||||
this.fixhelpbox();
|
||||
var ref = this;
|
||||
$(window).resize(function () {
|
||||
ref.resizedrawbox();
|
||||
});
|
||||
this.requestsahlifile('list.sahli');
|
||||
|
||||
};
|
||||
|
||||
// I switched to Sublime text + sublemacs pro.
|
||||
// Yes, the author of Sublime Text's emacs hatred is annoying.
|
||||
}).call(this);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue