当前位置: 首页 > 图文教程 > 网络编程 > Javascript > 疯掉了,尽然有js写的操作系统

Javascript
JavaScript 序列化对象实现代码
替代window.event.srcElement效果的可兼容性的函数
div+css+js模拟tab切换效果 事件绑定 IE,firefox兼容
IE和Firefox下event事件杂谈
javascript option onclick事件ie解决方案 兼容ie,firefox
javascript demo 基本技巧
用js实现层随着内容大小动态渐变改变 推荐
JS 的应用开发初探(mootools)
JS 在数组插入字符的实现代码(可参考JavaScript splice() 方法)
JQuery Tips(4) 一些关于提高JQuery性能的Tips
jQuery 淡入淡出、展开收缩菜单实现代码
js控制div及网页相关属性的代码
javascript 翻页测试页(动态创建标签并自动翻页)
Js获取table当前tr行的值的代码
IE 上下滚动展示模仿Marquee机制
jQuery解决iframe高度自适应代码
jQuery 连续列表实现代码
利用jQuery的$.event.fix函数统一浏览器event事件处理
Javascript和Ajax中文乱码吐血版解决方案
js Firefox 加入收藏夹功能代码 兼容Firefox 和 IE

No. « 251 252 253 254 »

技术文章搜索

关键字

Javascript 中的 疯掉了,尽然有js写的操作系统

出处:互联网   整理: 软晨网（RuanChen.com）   发布: 2009-10-12   浏览: 201 ::
收藏到网摘: n/a

http://www.masswerk.at/jsuix/
// JS/UIX v0.44
// (c) mass:werk (N.Landsteiner) 2003
// all rights reserved
// term gui
var conf_term_x=102;
var conf_term_y=34;
var conf_kbd_offset=34;
var termImgPath='jsuix_support/';
var termDiv='termDiv';
var termBgColor='#181818';
var termFrameColor='#555555';
var termPageColor='#222222';
var conf_repeat_delay1=320;
var conf_repeat_delay2=170;
var termKbdDiv='termKbdDiv';
var termKbdBgColor='#222222';
var keycapspath='jsuix_support/keycaps/';
var termSubDivs=false;
var termLayers=false;
var termDocNS4=null;
var termStringStart='';
var termStringEnd='';
var termKbdDocNS4=null;
var termKbdOn=false;
var keycapsShift=false;
var keycapsCpslk=false;
var keycapsShiftRef=new Array();
var keycapsCpslkRef=new Array();
var termSpecials=new Array();
termSpecials[0]=' ';
termSpecials[1]='$';
termSpecials[2]=' ';
termSpecials[3]='?';
termSpecials[4]='#';
termSpecials[32]=' ';
termSpecials[34]='"';
termSpecials[38]='&';
termSpecials[60]='<';
termSpecials[62]='>';
termSpecials[127]='◊';
var termStyles=new Array(1,2,4,8);
var termStyleOpen=new Array();
var termStyleClose=new Array();
termStyleOpen[1]='<SPAN CLASS="termReverse">';
termStyleClose[1]='<\/SPAN>';
termStyleOpen[2]='<U>';
termStyleClose[2]='<\/U>';
termStyleOpen[4]='<I>';
termStyleClose[4]='<\/I>';
termStyleOpen[8]='<STRIKE>';
termStyleClose[8]='<\/STRIKE>';

// buttons UI
var termImgNames=new Array('left_lo', 'left_hi', 'right_lo', 'right_hi', 'delete_lo', 'delete_hi', 'esc_lo', 'esc_hi', 'kbd_show_lo', 'kbd_show_hi', 'kbd_hide_lo', 'kbd_hide_hi');
var termImages=new Array();
function termImgPreload(path,imgnames) {
for (var i=0; i<imgnames.length; i++) {
var n=imgnames[i];
termImages[n]=new Image();
termImages[n].src=path+n+'.gif'
}
}
if (document.images) termImgPreload(termImgPath,termImgNames);
function termSetImg(n,v) {
if (document.images) {
var img=(termLayers)? termDocNS4.images['term_'+n] : document.images['term_'+n];
var stat=(v)? '_hi' : '_lo';
img.src=termImages[n+stat].src
}
}

// UI keyboard
// key maps (200=left shift, 202=right shift, 204=CpsLock)
var termKeyMap= [
[96,49,50,51,52,53,54,55,56,57,48,45,61,8],
[27,113,119,101,114,116,121,117,105,111,112,91,93,13],
[204,97,115,100,102,103,104,106,107,108,59,39,35],
[200,92,122,120,99,118,98,110,109,44,46,47,30,202],
[32,28,31,29]
];
var termKeyMapShift=[
[126,33,34,35,36,37,94,38,42,40,41,95,43,8],
[27,81,87,69,82,84,89,85,73,79,80,123,125,13],
[204,65,83,68,70,71,72,74,75,76,58,34,64],
[200,124,90,88,67,86,66,78,77,60,62,63,30,202],
[32,28,31,29]
];
var termKeyMapCpslk=[
[96,49,50,51,52,53,54,55,56,57,48,45,61,8],
[27,81,87,69,82,84,89,85,73,79,80,91,93,13],
[204,65,83,68,70,71,72,74,75,76,59,39,35],
[200,92,90,88,67,86,66,78,77,44,46,47,30,202],
[32,28,31,29]
];
var termKeyWdth=[
[35,35,35,35,35,35,35,35,35,35,35,35,35,69],
[55,35,35,35,35,35,35,35,35,35,35,35,35,0],
[65,35,35,35,35,35,35,35,35,35,35,35,35],
[49,35,35,35,35,35,35,35,35,35,35,35,35,54],
[252,35,35,35]
];
var keycapsImgNames=new Array(200,201,202,203,204,205);
function termKeyCaps(k) {
if ((k<28) && (k>=32) && (repeatTimer)) clearTimeout(repeatTimer);
if (k==204) {
keycapsCpslk=(!keycapsCpslk);
var cnr=(keycapsCpslk)? 205:204;
termKbdSetImg(204,cnr)
}
else if ((k==200) || (k==202)) {
keycapsShift=(!keycapsShift);
var m=(keycapsShift)? 1:0;
termKbdSetImg(200,200+m);
termKbdSetImg(202,202+m)
}
else {
var ch=0;
if (keycapsShift) {
ch=keycapsShiftRef[k]
keycapsShift=false;
termKbdSetImg(200,200);
termKbdSetImg(202,202)
}
else if (keycapsCpslk) ch=keycapsCpslkRef[k]
else ch=k;
keyHandler({which:ch,jsuix_remapped:true})
}
}
function termKbdSetImg(n,v) {
if (document.images) {
var img=(termLayers)? termKbdDocNS4.images['key'+n] : document.images['key'+n];
img.src=termImages[v].src
}
}

function termSetKbdButton(v) {
if (document.images) {
var img=(termLayers)? termDocNS4.images.term_kbd_show : document.images.term_kbd_show;
var n=(termKbdOn)? 'kbd_hide' : 'kbd_show';
var stat=(v)? '_hi' : '_lo';
img.src=termImages[n+stat].src
}
}
function termKbdShow() {
if (termKbdOn) {
setDivVisibility(termKbdDiv,0);
termKbdOn=false;
termSetKbdButton(0)
}
else {
termImgPreload(keycapspath,keycapsImgNames);
keycapsShift=false;
keycapsCpslk=false;
var s='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0">\n';
s+='<TR><TD WIDTH="7" BGCOLOR="'+termPageColor+'"><IMG SRC="'+keycapspath+'spacer.gif" WIDTH="7" HEIGHT="2"><\/TD>\n';
s+='<TD BGCOLOR="'+termPageColor+'">'+termMakeKbd()+'</TD>\n';
s+'<TD WIDTH="7" BGCOLOR="'+termPageColor+'"><IMG SRC="'+keycapspath+'spacer.gif" WIDTH="7" HEIGHT="2"><\/TD><\TR>\n';
s+='<TR><TD HEIGHT="10" COLSPAN="3" BGCOLOR="'+termPageColor+'"><IMG SRC="'+keycapspath+'spacer.gif" WIDTH="2" HEIGHT="10"><\/TD><\/TR>\n';
s+='<\/TABLE>';
writeElement(termKbdDiv,s);
setDivXY(termKbdDiv,conf_term_x,conf_term_y+conf_kbd_offset+conf_rows*conf_rowheigt);
if (termLayers) termKbdDocNS4=document.layers[termKbdDiv].document;
termKbdOn=true;
setDivVisibility(termKbdDiv,1);
termSetKbdButton(0)
}
}
function termMakeKbd() {
var s='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0">\n';
for (var i=0; i<termKeyMap.length; i++) {
s+='<TR><TD NOWRAP HEIGHT="39" VALIGN="top" NOWRAP BGCOLOR="'+termKbdBgColor+'">';
for (var k=0; k<termKeyMap[i].length; k++) {
var kc=termKeyMap[i][k];
keycapsShiftRef[kc]=termKeyMapShift[i][k];
keycapsCpslkRef[kc]=termKeyMapCpslk[i][k];
if (kc==13) {
s+='<A HREF="javas'+'cript:termKeyCaps(13)" onfocus="if(this.blur)this.blur()"><IMG SRC="'+keycapspath+'13_1.gif" HSPACE="0" VSPACE="0" ALIGN="top" BORDER="0" WIDTH="47" HEIGHT="39"><\/A>';
continue
};
if (kc==32) s+='<IMG SRC="'+keycapspath+'spacer.gif" WIDTH="139" HEIGHT="35" HSPACE="1" VSPACE="1" ALIGN="top">'
else if (kc==28) {
s+='<IMG SRC="'+keycapspath+'spacer.gif" WIDTH="23" HEIGHT="35" HSPACE="1" VSPACE="1" ALIGN="top">';
s+='<A HREF="javasc'+'ript:cursorKbdLeft()" onfocus="if(this.blur)this.blur()" onmousedown="repeatSet(\'left\',1)" onmouseup="repeatClear()"><IMG SRC="'+keycapspath+kc+'.gif" NAME="key'+kc+'" HSPACE="1" VSPACE="1" ALIGN="top" BORDER="0" WIDTH="'+termKeyWdth[i][k]+'" HEIGHT="35"><\/A>';
continue
}
else if (kc==29) {
s+='<A HREF="javasc'+'ript:cursorKbdRight()" onfocus="if(this.blur)this.blur()" onmousedown="repeatSet(\'right\',1)" onmouseup="repeatClear()"><IMG SRC="'+keycapspath+kc+'.gif" NAME="key'+kc+'" HSPACE="1" VSPACE="1" ALIGN="top" BORDER="0" WIDTH="'+termKeyWdth[i][k]+'" HEIGHT="35"><\/A>';
continue
}
else if (kc==8) {
s+='<A HREF="javasc'+'ript:termKbdBackspace()" onfocus="if(this.blur)this.blur()" onmousedown="repeatSet(\'backspace\',1)" onmouseup="repeatClear()"><IMG SRC="'+keycapspath+kc+'.gif" NAME="key'+kc+'" HSPACE="1" VSPACE="1" ALIGN="top" BORDER="0" WIDTH="'+termKeyWdth[i][k]+'" HEIGHT="35"><\/A>';
continue
}
s+='<A HREF="javas'+'cript:termKeyCaps('+kc+')" onfocus="if(this.blur)this.blur()"><IMG SRC="'+keycapspath+kc+'.gif" NAME="key'+kc+'" HSPACE="1" VSPACE="1" ALIGN="top" BORDER="0" WIDTH="'+termKeyWdth[i][k]+'" HEIGHT="35"><\/A>';
if (kc==35) s+='<A HREF="javas'+'cript:termKeyCaps(13)" onfocus="if(this.blur)this.blur()"><IMG SRC="'+keycapspath+'13_2.gif" HSPACE="0" VSPACE="0" ALIGN="top" BORDER="0" WIDTH="37" HEIGHT="36"><\/A>';
};
s+='<\/TD><\/TR>\n';
};
s+='<\/TABLE>';
return s
}

// term UI
function termHide() {
if (repeatTimer) clearTimeout(repeatTimer);
if (termKbdOn) termKbdShow();
setDivVisibility(termDiv,0)
}
function makeTerm() {
window.status='Building terminal ...';
termLayers=(document.layers)? true:false;
termSubDivs=(navigator.userAgent.indexOf('Gecko')<0);
var s='';
s+='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1">\n';
s+='<TR><TD BGCOLOR="'+termFrameColor+'" COLSPAN="2"><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="2"><TR><TD BGCOLOR="'+termBgColor+'"><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0">\n';
var rstr='';
for (var c=0; c<conf_cols; c++) rstr+=' ';
for (var r=0; r<conf_rows; r++) {
var id=((termLayers) || (termSubDivs))? '' : ' ID="term_'+r+'"';
s+='<TR><TD NOWRAP HEIGHT="'+conf_rowheigt+'"'+id+' CLASS="term">'+rstr+'<\/TD><\/TR>\n';
};
s+='<\/TABLE><\/TD><\/TR>\n';
s+='<\/TABLE><\/TD><\/TR>\n';
s+='<TR>\n<TD VALIGN="middle" BGCOLOR="'+termPageColor+'"><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1"><TR>\n';
s+='<TD><A HREF="javasc'+'ript:termKbdShow()" onmouseover="termSetKbdButton(1); window.status=\'show/hide full graphic keyboard\'; return true" onmouseout="termSetKbdButton(0); window.status=\'\'; return true" onfocus="if(this.blur)this.blur()"><IMG SRC="'+termImgPath+'kbd_show_lo.gif" NAME="term_kbd_show" WIDTH="73" HEIGHT="19" BORDER="0" HSPACE="5" ALT="show/hide keyboard"><\/A><\/TD><\/TR><\/TABLE><\/TD>\n';
s+='<TD ALIGN="right"><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1"><TR>\n';
s+='<TD><A HREF="javasc'+'ript:cursorKbdLeft()" onmouseover="termSetImg(\'left\',1); window.status=\'left\'; return true" onmouseout="termSetImg(\'left\',0); window.status=\'\'; return true" onfocus="if(this.blur)this.blur()" TITLE="cursor left" onmousedown="repeatSet(\'left\',1)" onmouseup="repeatClear()"><IMG SRC="'+termImgPath+'left_lo.gif" NAME="term_left" WIDTH="23" HEIGHT="23" ALT="cursor left" BORDER="0"><\/A><\/TD>\n';
s+='<TD><A HREF="javasc'+'ript:cursorKbdRight()" onmouseover="termSetImg(\'right\',1); window.status=\'right\'; return true" onmouseout="termSetImg(\'right\',0); window.status=\'\'; return true" onfocus="if(this.blur)this.blur()" TITLE="cursor right" onmousedown="repeatSet(\'right\',1)" onmouseup="repeatClear()"><IMG SRC="'+termImgPath+'right_lo.gif" NAME="term_right" WIDTH="23" HEIGHT="23" ALT="cursor right" BORDER="0"><\/A><\/TD>\n';
s+='<TD><A HREF="javasc'+'ript:termKbdBackspace()" onmouseover="termSetImg(\'delete\',1); window.status=\'backspace\'; return true" onmouseout="termSetImg(\'delete\',0); window.status=\'\'; return true" onfocus="if(this.blur)this.blur()" TITLE="backspace" onmousedown="repeatSet(\'backspace\',1)" onmouseup="repeatClear()"><IMG SRC="'+termImgPath+'delete_lo.gif" NAME="term_delete" WIDTH="23" HEIGHT="23" ALT="backspace" BORDER="0"><\/A><\/TD>\n';
s+='<TD><A HREF="javasc'+'ript:termKbdEsc()" onmouseover="termSetImg(\'esc\',1); window.status=\'esc\'; return true" onmouseout="termSetImg(\'esc\',0); window.status=\'\'; return true" onfocus="if(this.blur)this.blur()" TITLE="esc"><IMG SRC="'+termImgPath+'esc_lo.gif" NAME="term_esc" WIDTH="23" HEIGHT="23" ALT="esc" BORDER="0"><\/A><\/TD>\n';
s+='<\/TR><\/TABLE><\/TD><\/TR>\n';
s+='<\/TABLE>\n';
if (termLayers) {
for (var r=0; r<conf_rows; r++) {
s+='<LAYER NAME="term_'+r+'" TOP="'+(3+r*conf_rowheigt)+'" LEFT="3" CLASS="term"><\/LAYER>\n'
};
termDocNS4=document.layers[termDiv].document;
termStringStart='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0"><TR><TD NOWRAP HEIGHT="'+conf_rowheigt+'" CLASS="term">';
termStringEnd='<\/TD><\/TR><\/TABLE>';
}
else if (termSubDivs) {
for (var r=0; r<conf_rows; r++) {
s+='<DIV ID="term_'+r+'" STYLE="position:absolute; top:'+(3+r*conf_rowheigt)+'px; left: 3px;" CLASS="term"><\/DIV>\n'
};
termStringStart='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0"><TR><TD NOWRAP HEIGHT="'+conf_rowheigt+'" CLASS="term">';
termStringEnd='<\/TD><\/TR><\/TABLE>';
};
writeElement(termDiv,s);
setDivXY(termDiv,conf_term_x,conf_term_y);
setDivVisibility(termDiv,1);
window.status=''
}
function termDisplay(r) {
var s=termStringStart;
var curStyle=0;
for (var i=0; i<conf_cols; i++) {
var c=term[r][i];
var cs=termStyle[r][i];
if (cs!=curStyle) {
if (curStyle) {
for (var k=termStyles.length-1; k>=0; k--) {
var st=termStyles[k];
if (curStyle&st) s+=termStyleClose[st];
}
};
curStyle=cs;
for (var k=0; k<termStyles.length; k++) {
var st=termStyles[k];
if (curStyle&st) s+=termStyleOpen[st];
}
};
s+= (termSpecials[c])? termSpecials[c] : String.fromCharCode(c);
};
if (curStyle>0) {
for (var k=termStyles.length-1; k>=0; k--) {
var st=termStyles[k];
if (curStyle&st) s+=termStyleClose[st];
}
};
s+=termStringEnd;
writeElement('term_'+r,s,termDocNS4)
}
function termGuiReady() {
ready=true;
if (termGuiElementReady(termDiv, self.document)) {
for (var r=0; r<conf_rows; r++) {
if (termGuiElementReady('term_'+r,termDocNS4)==false) {
ready=false;
break
}
}
}
else ready=false;
return ready
}

function cursorKbdLeft() {
keyHandler({which:28})
}
function cursorKbdRight() {
keyHandler({which:29})
}
function termKbdBackspace() {
keyHandler({which:8})
}
function termKbdEsc() {
keyHandler({which:27})
}
function termKbdClear() {
if ((!cnslLock) && (!cnslRawMode)) cnslReset();
}
// UI-button repeat
function repeatSet(cmd,on) {
if (repeatTimer) clearTimeout(repeatTimer);
repeatTimer=setTimeout('repeatDo("'+cmd+'")',conf_repeat_delay1);
}
function repeatClear() {
if (repeatTimer) clearTimeout(repeatTimer);
}
function repeatDo(cmd) {
if (repeatTimer) clearTimeout(repeatTimer);
if (cmd=='left') cursorKbdLeft()
else if (cmd=='right') cursorKbdRight()
else if (cmd=='backspace') termKbdBackspace();
repeatTimer=setTimeout('repeatDo("'+cmd+'")',conf_repeat_delay2);
}

// basic dynamics
function writeElement(e,t,d) {
if (document.layers) {
var doc=(d)? d : self.document;
doc.layers[e].document.open();
doc.layers[e].document.write(t);
doc.layers[e].document.close()
}
else if (document.getElementById) {
var obj=document.getElementById(e);
obj.innerHTML=t
}
else if (document.all) {
document.all[e].innerHTML=t
}
}
function setDivXY(d,x,y) {
if (document.layers) {
document.layers[d].moveTo(x,y)
}
else if (document.getElementById) {
var obj=document.getElementById(d);
obj.style.left=x+'px';
obj.style.top=y+'px'
}
else if (document.all) {
document.all[d].style.left=x+'px';
document.all[d].style.top=y+'px'
}
}
function setDivVisibility(d,v) {
if (document.layers) {
document.layers[d].visibility= (v)? 'show':'hide';
}
else if (document.getElementById) {
var obj=document.getElementById(d);
obj.style.visibility= (v)? 'visible':'hidden';
}
else if (document.all) {
document.all[d].style.visibility= (v)? 'visible':'hidden';
}
}
function termGuiElementReady(e,d) {
if (document.layers) {
var doc=(d)? d : self.document;
return ((doc) && (doc.layers[e]))? true:false
}
else if (document.getElementById) {
return (document.getElementById(e))? true:false
}
else if (document.all) {
return (document.all[e])? true:false
}
else return false
}
//eof