661 lines
13 KiB
JavaScript
661 lines
13 KiB
JavaScript
/* This compressed file is part of Xinha. For uncompressed sources, forum, and bug reports, go to xinha.org */
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/* This file is part of version 0.95 released Mon, 12 May 2008 17:33:15 +0200 */
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/* The URL of the most recent version of this file is http://svn.xinha.webfactional.com/trunk/plugins/ImageManager/assets/EditorContent.js */
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function MM_findObj(n,d){
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var p,i,x;
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if(!d){
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d=document;
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}
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if((p=n.indexOf("?"))>0&&parent.frames.length){
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d=parent.frames[n.substring(p+1)].document;
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n=n.substring(0,p);
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}
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if(!(x=d[n])&&d.all){
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x=d.all[n];
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}
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for(i=0;!x&&i<d.forms.length;i++){
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x=d.forms[i][n];
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}
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for(i=0;!x&&d.layers&&i<d.layers.length;i++){
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x=MM_findObj(n,d.layers[i].document);
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}
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if(!x&&d.getElementById){
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x=d.getElementById(n);
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}
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return x;
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}
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var pic_x,pic_y;
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function P7_Snap(){
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var x,y,ox,bx,oy,p,tx,a,b,k,d,da,e,el,args=P7_Snap.arguments;
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a=parseInt(a);
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for(k=0;k<(args.length-3);k+=4){
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if((g=MM_findObj(args[k]))!=null){
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el=eval(MM_findObj(args[k+1]));
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a=parseInt(args[k+2]);
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b=parseInt(args[k+3]);
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x=0;
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y=0;
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ox=0;
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oy=0;
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p="";
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tx=1;
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da="document.all['"+args[k]+"']";
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if(document.getElementById){
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d="document.getElementsByName('"+args[k]+"')[0]";
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if(!eval(d)){
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d="document.getElementById('"+args[k]+"')";
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if(!eval(d)){
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d=da;
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}
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}
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}else{
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if(document.all){
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d=da;
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}
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}
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if(document.all||document.getElementById){
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while(tx==1){
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p+=".offsetParent";
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if(eval(d+p)){
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x+=parseInt(eval(d+p+".offsetLeft"));
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y+=parseInt(eval(d+p+".offsetTop"));
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}else{
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tx=0;
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}
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}
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ox=parseInt(g.offsetLeft);
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oy=parseInt(g.offsetTop);
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var tw=x+ox+y+oy;
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if(tw==0||(navigator.appVersion.indexOf("MSIE 4")>-1&&navigator.appVersion.indexOf("Mac")>-1)){
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ox=0;
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oy=0;
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if(g.style.left){
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x=parseInt(g.style.left);
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y=parseInt(g.style.top);
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}else{
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var w1=parseInt(el.style.width);
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bx=(a<0)?-5-w1:-10;
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a=(Math.abs(a)<1000)?0:a;
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b=(Math.abs(b)<1000)?0:b;
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if(event==null){
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x=document.body.scrollLeft+bx;
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}else{
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x=document.body.scrollLeft+event.clientX+bx;
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}
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if(event==null){
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y=document.body.scrollTop;
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}else{
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y=document.body.scrollTop+event.clientY;
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}
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}
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}
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}else{
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if(document.layers){
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x=g.x;
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y=g.y;
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var q0=document.layers,dd="";
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for(var s=0;s<q0.length;s++){
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dd="document."+q0[s].name;
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if(eval(dd+".document."+args[k])){
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x+=eval(dd+".left");
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y+=eval(dd+".top");
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break;
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}
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}
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}
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}
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if(el){
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e=(document.layers)?el:el.style;
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var xx=parseInt(x+ox+a),yy=parseInt(y+oy+b);
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if(navigator.appName=="Netscape"&&parseInt(navigator.appVersion)>4){
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xx+="px";
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yy+="px";
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}
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if(navigator.appVersion.indexOf("MSIE 5")>-1&&navigator.appVersion.indexOf("Mac")>-1){
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xx+=parseInt(document.body.leftMargin);
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yy+=parseInt(document.body.topMargin);
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xx+="px";
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yy+="px";
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}
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e.left=xx;
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e.top=yy;
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}
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pic_x=parseInt(xx);
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pic_y=parseInt(yy);
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}
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}
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}
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var ie=document.all;
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var ns6=document.getElementById&&!document.all;
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var dragapproved=false;
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var z,x,y,status,ant,canvas,content,pic_width,pic_height,image,resizeHandle,oa_w,oa_h,oa_x,oa_y,mx2,my2;
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function init_resize(){
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if(mode=="scale"){
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P7_Snap("theImage","ant",0,0);
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if(canvas==null){
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canvas=MM_findObj("imgCanvas");
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}
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if(pic_width==null||pic_height==null){
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image=MM_findObj("theImage");
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pic_width=image.width;
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pic_height=image.height;
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}
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if(ant==null){
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ant=MM_findObj("ant");
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}
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ant.style.left=pic_x;
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ant.style.top=pic_y;
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ant.style.width=pic_width;
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ant.style.height=pic_height;
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ant.style.visibility="visible";
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drawBoundHandle();
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jg_doc.paint();
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}
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}
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initEditor=function(){
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init_crop();
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init_resize();
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var _a=MM_findObj("markerImg",window.top.document);
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if(_a.src.indexOf("img/t_white.gif")>0){
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toggleMarker();
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}
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};
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function init_crop(){
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P7_Snap("theImage","ant",0,0);
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}
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function setMode(_b){
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mode=_b;
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reset();
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}
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function reset(){
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if(ant==null){
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ant=MM_findObj("ant");
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}
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ant.style.visibility="hidden";
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ant.style.left=0;
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ant.style.top=0;
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ant.style.width=0;
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ant.style.height=0;
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mx2=null;
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my2=null;
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jg_doc.clear();
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if(mode!="measure"){
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showStatus();
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}
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if(mode=="scale"){
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init_resize();
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}
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P7_Snap("theImage","ant",0,0);
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}
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function toggleMarker(){
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if(ant==null){
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ant=MM_findObj("ant");
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}
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if(ant.className=="selection"){
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ant.className="selectionWhite";
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}else{
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ant.className="selection";
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}
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if(jg_doc.getColor()=="#000000"){
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jg_doc.setColor("#FFFFFF");
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}else{
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jg_doc.setColor("#000000");
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}
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drawBoundHandle;
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jg_doc.paint();
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}
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function move(e){
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if(dragapproved){
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var w=ns6?temp1+e.clientX-x:temp1+event.clientX-x;
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var h=ns6?temp2+e.clientY-y:temp2+event.clientY-y;
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if(ant!=null){
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if(w>=0){
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ant.style.left=x;
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ant.style.width=w;
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}else{
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ant.style.left=x+w;
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ant.style.width=-1*w;
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}
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if(h>=0){
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ant.style.top=y;
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ant.style.height=h;
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}else{
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ant.style.top=y+h;
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ant.style.height=-1*h;
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}
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}
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showStatus();
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return false;
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}
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}
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function moveContent(e){
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if(dragapproved){
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var dx=ns6?oa_x+e.clientX-x:oa_x+event.clientX-x;
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var dy=ns6?oa_y+e.clientY-y:oa_y+event.clientY-y;
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ant.style.left=dx;
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ant.style.top=dy;
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showStatus();
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return false;
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}
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}
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function moveHandle(e){
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if(dragapproved){
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var w=ns6?e.clientX-x:event.clientX-x;
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var h=ns6?e.clientY-y:event.clientY-y;
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var _15=MM_findObj("constProp",window.top.document);
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var _16=document.theImage.height;
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var _17=document.theImage.width;
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rapp=_17/_16;
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rapp_inv=_16/_17;
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switch(resizeHandle){
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case "s-resize":
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if(oa_h+h>=0){
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ant.style.height=oa_h+h;
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if(_15.checked){
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ant.style.width=rapp*(oa_h+h);
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ant.style.left=oa_x-rapp*h/2;
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}
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}
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break;
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case "e-resize":
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if(oa_w+w>=0){
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ant.style.width=oa_w+w;
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if(_15.checked){
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ant.style.height=rapp_inv*(oa_w+w);
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ant.style.top=oa_y-rapp_inv*w/2;
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}
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}
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break;
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case "n-resize":
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if(oa_h-h>=0){
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ant.style.top=oa_y+h;
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ant.style.height=oa_h-h;
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if(_15.checked){
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ant.style.width=rapp*(oa_h-h);
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ant.style.left=oa_x+rapp*h/2;
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}
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}
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break;
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case "w-resize":
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if(oa_w-w>=0){
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ant.style.left=oa_x+w;
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ant.style.width=oa_w-w;
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if(_15.checked){
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ant.style.height=rapp_inv*(oa_w-w);
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ant.style.top=oa_y+rapp_inv*w/2;
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}
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}
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break;
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case "nw-resize":
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if(oa_h-h>=0&&oa_w-w>=0){
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ant.style.left=oa_x+w;
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ant.style.width=oa_w-w;
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ant.style.top=oa_y+h;
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if(_15.checked){
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ant.style.height=rapp_inv*(oa_w-w);
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}else{
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ant.style.height=oa_h-h;
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}
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}
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break;
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case "ne-resize":
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if(oa_h-h>=0&&oa_w+w>=0){
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ant.style.top=oa_y+h;
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ant.style.width=oa_w+w;
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if(_15.checked){
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ant.style.height=rapp_inv*(oa_w+w);
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}else{
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ant.style.height=oa_h-h;
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}
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}
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break;
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case "se-resize":
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if(oa_h+h>=0&&oa_w+w>=0){
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ant.style.width=oa_w+w;
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if(_15.checked){
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ant.style.height=rapp_inv*(oa_w+w);
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}else{
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ant.style.height=oa_h+h;
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}
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}
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break;
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case "sw-resize":
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if(oa_h+h>=0&&oa_w-w>=0){
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ant.style.left=oa_x+w;
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ant.style.width=oa_w-w;
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if(_15.checked){
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ant.style.height=rapp_inv*(oa_w-w);
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}else{
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ant.style.height=oa_h+h;
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}
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}
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}
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showStatus();
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return false;
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}
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}
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function drags(e){
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if(!ie&&!ns6){
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return;
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}
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var _19=ns6?e.target:event.srcElement;
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var _1a=ns6?"HTML":"BODY";
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while(_19.tagName!=_1a&&!(_19.className=="crop"||_19.className=="handleBox"||_19.className=="selection"||_19.className=="selectionWhite")){
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_19=ns6?_19.parentNode:_19.parentElement;
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}
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if(_19.className=="handleBox"){
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if(content!=null){
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if(content.width!=null&&content.height!=null){
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content.width=0;
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content.height=0;
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}
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}
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resizeHandle=_19.id;
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x=ns6?e.clientX:event.clientX;
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y=ns6?e.clientY:event.clientY;
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oa_w=parseInt(ant.style.width);
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oa_h=parseInt(ant.style.height);
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oa_x=parseInt(ant.style.left);
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oa_y=parseInt(ant.style.top);
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dragapproved=true;
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document.onmousemove=moveHandle;
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return false;
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}else{
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if((_19.className=="selection"||_19.className=="selectionWhite")&&mode=="crop"){
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x=ns6?e.clientX:event.clientX;
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y=ns6?e.clientY:event.clientY;
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oa_x=parseInt(ant.style.left);
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oa_y=parseInt(ant.style.top);
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dragapproved=true;
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document.onmousemove=moveContent;
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return false;
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}else{
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if(_19.className=="crop"&&mode=="crop"){
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if(content!=null){
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if(content.width!=null&&content.height!=null){
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content.width=0;
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content.height=0;
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}
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}
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if(status==null){
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status=MM_findObj("status");
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}
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if(ant==null){
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ant=MM_findObj("ant");
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}
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if(canvas==null){
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canvas=MM_findObj("imgCanvas");
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}
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if(content==null){
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content=MM_findObj("cropContent");
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}
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if(pic_width==null||pic_height==null){
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image=MM_findObj("theImage");
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pic_width=image.width;
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pic_height=image.height;
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}
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ant.style.visibility="visible";
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obj=_19;
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dragapproved=true;
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z=_19;
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temp1=parseInt(z.style.left+0);
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temp2=parseInt(z.style.top+0);
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x=ns6?e.clientX:event.clientX;
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y=ns6?e.clientY:event.clientY;
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document.onmousemove=move;
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return false;
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}else{
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if(_19.className=="crop"&&mode=="measure"){
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if(ant==null){
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ant=MM_findObj("ant");
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}
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if(canvas==null){
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canvas=MM_findObj("imgCanvas");
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}
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x=ns6?e.clientX:event.clientX;
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y=ns6?e.clientY:event.clientY;
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dragapproved=true;
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document.onmousemove=measure;
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return false;
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}
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}
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}
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}
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}
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function measure(e){
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if(dragapproved){
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mx2=ns6?e.clientX:event.clientX;
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my2=ns6?e.clientY:event.clientY;
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jg_doc.clear();
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jg_doc.setStroke(Stroke.DOTTED);
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jg_doc.drawLine(x,y,mx2,my2);
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jg_doc.paint();
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showStatus();
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return false;
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}
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}
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function setMarker(nx,ny,nw,nh){
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if(isNaN(nx)){
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nx=0;
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}
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if(isNaN(ny)){
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ny=0;
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}
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if(isNaN(nw)){
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nw=0;
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}
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if(isNaN(nh)){
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nh=0;
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}
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if(ant==null){
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ant=MM_findObj("ant");
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}
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if(canvas==null){
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canvas=MM_findObj("imgCanvas");
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}
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if(content==null){
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content=MM_findObj("cropContent");
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}
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if(pic_width==null||pic_height==null){
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image=MM_findObj("theImage");
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pic_width=image.width;
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pic_height=image.height;
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}
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ant.style.visibility="visible";
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nx=pic_x+nx;
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ny=pic_y+ny;
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if(nw>=0){
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ant.style.left=nx;
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ant.style.width=nw;
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}else{
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ant.style.left=nx+nw;
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ant.style.width=-1*nw;
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}
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if(nh>=0){
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ant.style.top=ny;
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ant.style.height=nh;
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}else{
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ant.style.top=ny+nh;
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ant.style.height=-1*nh;
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}
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}
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function max(x,y){
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if(y>x){
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return x;
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}else{
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return y;
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}
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}
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function drawBoundHandle(){
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if(ant==null||ant.style==null){
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return false;
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}
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var ah=parseInt(ant.style.height);
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var aw=parseInt(ant.style.width);
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var ax=parseInt(ant.style.left);
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var ay=parseInt(ant.style.top);
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jg_doc.drawHandle(ax-15,ay-15,30,30,"nw-resize");
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jg_doc.drawHandle(ax-15,ay+ah-15,30,30,"sw-resize");
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jg_doc.drawHandle(ax+aw-15,ay-15,30,30,"ne-resize");
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jg_doc.drawHandle(ax+aw-15,ay+ah-15,30,30,"se-resize");
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jg_doc.drawHandle(ax+max(15,aw/10),ay-8,aw-2*max(15,aw/10),8,"n-resize");
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jg_doc.drawHandle(ax+max(15,aw/10),ay+ah,aw-2*max(15,aw/10),8,"s-resize");
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jg_doc.drawHandle(ax-8,ay+max(15,ah/10),8,ah-2*max(15,ah/10),"w-resize");
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jg_doc.drawHandle(ax+aw,ay+max(15,ah/10),8,ah-2*max(15,ah/10),"e-resize");
|
|
jg_doc.drawHandleBox(ax-4,ay-4,8,8,"nw-resize");
|
|
jg_doc.drawHandleBox(ax-4,ay+ah-4,8,8,"sw-resize");
|
|
jg_doc.drawHandleBox(ax+aw-4,ay-4,8,8,"ne-resize");
|
|
jg_doc.drawHandleBox(ax+aw-4,ay+ah-4,8,8,"se-resize");
|
|
jg_doc.drawHandleBox(ax+aw/2-4,ay-4,8,8,"n-resize");
|
|
jg_doc.drawHandleBox(ax+aw/2-4,ay+ah-4,8,8,"s-resize");
|
|
jg_doc.drawHandleBox(ax-4,ay+ah/2-4,8,8,"w-resize");
|
|
jg_doc.drawHandleBox(ax+aw-4,ay+ah/2-4,8,8,"e-resize");
|
|
}
|
|
function showStatus(){
|
|
if(ant==null||ant.style==null){
|
|
return false;
|
|
}
|
|
if(mode=="measure"){
|
|
mx1=x-pic_x;
|
|
my1=y-pic_y;
|
|
mw=mx2-x;
|
|
mh=my2-y;
|
|
md=parseInt(Math.sqrt(mw*mw+mh*mh)*100)/100;
|
|
ma=(Math.atan(-1*mh/mw)/Math.PI)*180;
|
|
if(mw<0&&mh<0){
|
|
ma=ma+180;
|
|
}
|
|
if(mw<0&&mh>0){
|
|
ma=ma-180;
|
|
}
|
|
ma=parseInt(ma*100)/100;
|
|
if(m_sx!=null&&!isNaN(mx1)){
|
|
m_sx.value=mx1+"px";
|
|
}
|
|
if(m_sy!=null&&!isNaN(my1)){
|
|
m_sy.value=my1+"px";
|
|
}
|
|
if(m_w!=null&&!isNaN(mw)){
|
|
m_w.value=mw+"px";
|
|
}
|
|
if(m_h!=null&&!isNaN(mh)){
|
|
m_h.value=mh+"px";
|
|
}
|
|
if(m_d!=null&&!isNaN(md)){
|
|
m_d.value=md+"px";
|
|
}
|
|
if(m_a!=null&&!isNaN(ma)){
|
|
m_a.value=ma+"";
|
|
}
|
|
if(r_ra!=null&&!isNaN(ma)){
|
|
r_ra.value=ma;
|
|
}
|
|
return false;
|
|
}
|
|
var ah=parseInt(ant.style.height);
|
|
var aw=parseInt(ant.style.width);
|
|
var ax=parseInt(ant.style.left);
|
|
var ay=parseInt(ant.style.top);
|
|
var cx=ax-pic_x<0?0:ax-pic_x;
|
|
var cy=ay-pic_y<0?0:ay-pic_y;
|
|
cx=cx>pic_width?pic_width:cx;
|
|
cy=cy>pic_height?pic_height:cy;
|
|
var cw=ax-pic_x>0?aw:aw-(pic_x-ax);
|
|
var ch=ay-pic_y>0?ah:ah-(pic_y-ay);
|
|
ch=ay+ah<pic_y+pic_height?ch:ch-(ay+ah-pic_y-pic_height);
|
|
cw=ax+aw<pic_x+pic_width?cw:cw-(ax+aw-pic_x-pic_width);
|
|
ch=ch<0?0:ch;
|
|
cw=cw<0?0:cw;
|
|
if(ant.style.visibility=="hidden"){
|
|
cx="";
|
|
cy="";
|
|
cw="";
|
|
ch="";
|
|
}
|
|
if(mode=="crop"){
|
|
if(t_cx!=null){
|
|
t_cx.value=cx;
|
|
}
|
|
if(t_cy!=null){
|
|
t_cy.value=cy;
|
|
}
|
|
if(t_cw!=null){
|
|
t_cw.value=cw;
|
|
}
|
|
if(t_ch!=null){
|
|
t_ch.value=ch;
|
|
}
|
|
}else{
|
|
if(mode=="scale"){
|
|
var sw=aw,sh=ah;
|
|
if(s_sw.value.indexOf("%")>0&&s_sh.value.indexOf("%")>0){
|
|
sw=cw/pic_width;
|
|
sh=ch/pic_height;
|
|
}
|
|
if(s_sw!=null){
|
|
s_sw.value=sw;
|
|
}
|
|
if(s_sh!=null){
|
|
s_sh.value=sh;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function dragStopped(){
|
|
dragapproved=false;
|
|
if(ant==null||ant.style==null){
|
|
return false;
|
|
}
|
|
if(mode=="measure"){
|
|
jg_doc.drawLine(x-4,y,x+4,y);
|
|
jg_doc.drawLine(x,y-4,x,y+4);
|
|
jg_doc.drawLine(mx2-4,my2,mx2+4,my2);
|
|
jg_doc.drawLine(mx2,my2-4,mx2,my2+4);
|
|
jg_doc.paint();
|
|
showStatus();
|
|
return false;
|
|
}
|
|
var ah=parseInt(ant.style.height);
|
|
var aw=parseInt(ant.style.width);
|
|
var ax=parseInt(ant.style.left);
|
|
var ay=parseInt(ant.style.top);
|
|
jg_doc.clear();
|
|
if(content!=null){
|
|
if(content.width!=null&&content.height!=null){
|
|
content.width=aw-1;
|
|
content.height=ah-1;
|
|
}
|
|
}
|
|
if(mode=="crop"){
|
|
jg_doc.fillRectPattern(pic_x,pic_y,pic_width,ay-pic_y,pattern);
|
|
var h1=ah;
|
|
var y1=ay;
|
|
if(ah+ay>=pic_height+pic_y){
|
|
h1=pic_height+pic_y-ay;
|
|
}else{
|
|
if(ay<=pic_y){
|
|
h1=ay+ah-pic_y;
|
|
y1=pic_y;
|
|
}
|
|
}
|
|
jg_doc.fillRectPattern(pic_x,y1,ax-pic_x,h1,pattern);
|
|
jg_doc.fillRectPattern(ax+aw,y1,pic_x+pic_width-ax-aw,h1,pattern);
|
|
jg_doc.fillRectPattern(pic_x,ay+ah,pic_width,pic_height+pic_y-ay-ah,pattern);
|
|
}else{
|
|
if(mode=="scale"){
|
|
document.theImage.height=ah;
|
|
document.theImage.width=aw;
|
|
document.theImage.style.height=ah+" px";
|
|
document.theImage.style.width=aw+" px";
|
|
P7_Snap("theImage","ant",0,0);
|
|
}
|
|
}
|
|
drawBoundHandle();
|
|
jg_doc.paint();
|
|
showStatus();
|
|
return false;
|
|
}
|
|
document.onmousedown=drags;
|
|
document.onmouseup=dragStopped;
|
|
|