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first try: multiple file format loading

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Iam Naughton Phier 2014-08-05 17:02:29 +03:00
parent a4b4f33c48
commit 4224cc3066
2 changed files with 98 additions and 50 deletions
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136
sahli.js
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@ -34,58 +34,104 @@ var Sahli = function() {
this.nonfsheight = document.height - 40;
this.loadpic = function(picdata, inserthere) {
var infob = $('div.infobox');
var jumptable = {
'plain':this.loadplain(),
'xbin':this.loadxbin(),
'ice':this.loadice(),
'avatar':this.loadavatar(),
'pcboard':this.loadpcboard(),
'ansi':this.loadansi(),
'idf':this.loadidf(),
'bin':this.loadbin(),
'adf':this.loadadf(),
'tundra':this.loadtundra()
}
jumptable[picdata.filetype](picdata,inserthere);
}
this.loadplain = function(picdata, inserthere) {
ref = this;
var pdiv = $('<div>');
var canv = document.createElement('canvas');
var req = new XMLHttpRequest();
var fname = sahli.location + '/' + picdata.file;
var fname = sahli.location + '/' + picdata.file;
var ptxt = $('<pre></pre>');
var color = this.calccolor(picdata.color);
var bgcolor = this.calccolor(picdata.bg);
pdiv.addClass('scrolly');
ref = this;
if (picdata.amiga && this.asciiasgfx) {
var ptxt = $('<pre></pre>');
var color = this.calccolor(picdata.color);
var bgcolor = this.calccolor(picdata.bg);
ptxt.addClass(picdata.font.toLowerCase());
ptxt.css({
'color': color,
'background-color': bgcolor,
'margin': 'auto'
});
ptxt.width(picdata.width * 8);
pdiv.width('100%');
pdiv.append(ptxt);
// x-user-defined
req.overrideMimeType('text/plain; charset=ISO-8859-1');
req.onreadystatechange = function() {
if (req.readyState === req.DONE) {
if (req.status === 200 || req.status === 0) {
ptxt.text(this.responseText);
inserthere.after(pdiv);
} else {
sahli.loaderror(inserthere,fname,req.statusText,req.status)
// I really should make a real error handler.
}
ptxt.addClass(picdata.font.toLowerCase());
ptxt.css({
'color': color,
'background-color': bgcolor,
'margin': 'auto'
});
ptxt.width(picdata.width * 8);
pdiv.width('100%');
pdiv.append(ptxt);
// x-user-defined
// this is going to be interesting when dealing with ansi files in UTF-8 and SHIFT-JIS etc
req.overrideMimeType('text/plain; charset=ISO-8859-1');
req.onreadystatechange = function() {
if (req.readyState === req.DONE) {
if (req.status === 200 || req.status === 0) {
ptxt.text(this.responseText);
inserthere.after(pdiv);
} else {
sahli.loaderror(inserthere,fname,req.statusText,req.status)
}
};
req.open('GET', fname , true);
req.send(null);
} else {
this.image = new ImageTextModeANSI();
this.SAUCE = new ImageTextModeSAUCE();
var picload = this.image.parseUrl(fname);
this.image.renderCanvas(canv);
pdiv.append(canv);
inserthere.after(pdiv);
this.origwidth = canv.width;
this.origheight = canv.height;
if (picload < 1) {
// this is incorrect but currently parseUrl does not return errors.
// fix, then deal with.
sahli.loaderror(inserthere,fname,'Not found',404);
}
};
req.open('GET', fname , true);
req.send(null);
this.loadansi = function(picdata,inserthere) {
this.image = new ImageTextModeANSI();
this.SAUCE = new ImageTextModeSAUCE();
var picload = this.image.parseUrl(fname);
this.image.renderCanvas(canv);
pdiv.append(canv);
inserthere.after(pdiv);
this.origwidth = canv.width;
this.origheight = canv.height;
if (picload < 1) {
// this is incorrect but currently parseUrl does not return errors.
// fix, then deal with.
sahli.loaderror(inserthere,fname,'Not found',404);
}
this.loadxbin = function(picdata,inserthere){
alert('xbin');
}
this.loadbin = function(picdata,inserthere){
alert('bin');
}
this.loadice = function(picdata,inserthere){
alert('ice');
}
this.loadidf = function(picdata,inserthere){
alert('idf');
}
this.loadadf = function(picdata,inserthere){
alert('adf');
}
this.loadavatar = function(picdata,inserthere){
alert('avatar');
}
this.loadtundra = function(picdata,inserthere){
alert('tundra');
}
this.loadpcboard = function(picdata,inserthere){
alert('pcboard');
}
this.loadxbin = function(picdata,inserthere){
alert('xbin');
}
this.fillinfo = function(picdata) {
var infob = $('div.infobox');
infob.find('h1').text(picdata.name);
infob.find('h2').text(picdata.author);
infob.find('h3#text').text(picdata.line1);
@ -104,7 +150,7 @@ var Sahli = function() {
tmptxt = $("<h1>").text("error! "+ errorText + " code " + errorCode +
" file " + fname);
}
inserthere.after(tmptxt);
inserthere.after(tmptxt);
}
this.calccolor = function(colorset) {