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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 20 | reyssat | 1 | /* |
| 2 | DynAPI Distribution |
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| 3 | DynLayer Opera Specific Functions |
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| 4 | |||
| 5 | The DynAPI Distribution is distributed under the terms of the GNU LGPL license. |
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| 6 | |||
| 7 | requires: dynapi.api.DynLayerBase |
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| 8 | */ |
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| 9 | |||
| 10 | // Warning: Avoid using document.all collection as it has been reported |
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| 11 | // that on some platforms when opera is set to an identity other than IE |
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| 12 | // the all[] collection is not available |
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| 13 | |||
| 14 | p = DynLayer.prototype; |
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| 15 | p._create = function() { |
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| 16 | if (this.parent && !this.elm) { |
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| 17 | DynElement._flagPreCreate(this); |
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| 18 | var elm, parentElement; |
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| 19 | parentElement = this.parent.elm; |
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| 20 | |||
| 21 | // this method is more efficient for opera7+ |
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| 22 | parentElement.insertAdjacentHTML("beforeEnd",this.getOuterHTML()); |
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| 23 | elm = parentElement.children[parentElement.children.length-1]; |
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| 24 | |||
| 25 | DynLayer._assignElement(this,elm); |
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| 26 | DynElement._flagCreate(this); |
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| 27 | } |
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| 28 | }; |
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| 29 | DynLayer._assignElement = function(dlyr,elm,divs) { |
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| 30 | if (!elm ) { |
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| 31 | elm = (divs)? divs[dlyr.id] : dlyr.parent.doc.getElementById(dlyr.id); |
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| 32 | if (!elm) {dlyr._create();return}; // force create() for missing inline layer |
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| 33 | } |
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| 34 | dlyr.elm = elm; |
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| 35 | dlyr.css = elm.style; |
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| 36 | dlyr.doc = dlyr.parent.doc; |
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| 37 | dlyr.elm._dynobj = dlyr; |
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| 38 | dlyr._dyndoc = dlyr.parent._dyndoc; |
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| 39 | if(dlyr._blkBoardElm) dlyr._blkBoardElm = (divs)? divs[dlyr.id+'_blkboard'] : dlyr.parent.doc.getElementById(dlyr.id+'_blkboard'); |
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| 40 | |||
| 41 | if (dlyr.html!=null && dlyr.html!='' && (dlyr.w==null || dlyr.h==null)) { |
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| 42 | var cw = (dlyr.w==null)? dlyr.getContentWidth() : null; |
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| 43 | var ch = (dlyr.h==null)? dlyr.getContentHeight() : null; |
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| 44 | //var cw = (dlyr.w==null)? dlyr.getElmWidth() : null; |
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| 45 | //var ch = (dlyr.h==null)? dlyr.getElmHeight() : null; |
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| 46 | dlyr.setSize(cw,ch); |
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| 47 | } |
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| 48 | |||
| 49 | var i,ch=dlyr.children; |
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| 50 | for (i=0;i<ch.length;i++) DynLayer._assignElement(ch[i],null,divs); |
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| 51 | |||
| 52 | if (this._textSelectable==false) elm.onselectstart = dynapi.functions.Disallow; |
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| 53 | |||
| 54 | if (dlyr._hasMouseEvents) dlyr.captureMouseEvents(); |
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| 55 | if (dlyr._hasKeyEvents) dlyr.captureKeyEvents(); |
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| 56 | }; |
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| 57 | p.enableBlackboard = function(){ |
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| 58 | if (!this._created) this._blkBoardElm=true; |
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| 59 | else if(!this._blkBoardElm){ |
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| 60 | var h='',elm = this.elm; |
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| 61 | if(this.html!=null) h=this.html; |
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| 62 | elm.insertAdjacentHTML("beforeEnd",'<div id="'+this.id+'_blkboard">'+h+'</div>'); |
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| 63 | this._blkBoardElm = elm.children[elm.children.length-1]; |
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| 64 | } |
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| 65 | }; |
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| 66 | p.setLocation=function(x,y) { |
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| 67 | var cx = (x!=null && x!=this.x); |
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| 68 | var cy = (y!=null && y!=this.y); |
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| 69 | if (cx) this.x = x||0; |
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| 70 | if (cy) this.y = y||0; |
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| 71 | if (this.css!=null) { |
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| 72 | if (cx) this.css.pixelLeft = this.x; |
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| 73 | if (cy) this.css.pixelTop = this.y; |
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| 74 | } |
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| 75 | if(this._hasLocationEvents) this.invokeEvent('locationchange'); |
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| 76 | return (cx||cy); |
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| 77 | }; |
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| 78 | p.setPageLocation = function(x,y) { |
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| 79 | if (this.isChild) { |
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| 80 | if (dynapi.ua.v>=5) { |
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| 81 | if (cx) this.css.pixelLeft = this.x; |
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| 82 | if (cy) this.css.pixelTop = this.y; |
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| 83 | } |
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| 84 | else { |
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| 85 | if (cx) this.css.left = this.x+"px"; |
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| 86 | if (cy) this.css.top = this.y+"px"; |
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| 87 | } |
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| 88 | } |
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| 89 | return this.setLocation(x,y); |
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| 90 | }; |
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| 91 | p.setHTML = function(html) { |
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| 92 | if (html!=this.html) { |
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| 93 | this.html = html; |
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| 94 | if (this.css) { |
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| 95 | var elm = (this._blkBoardElm)? this._blkBoardElm:this.elm; |
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| 96 | elm.innerHTML = html; |
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| 97 | } |
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| 98 | } |
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| 99 | if(this._hasContentEvents) this.invokeEvent('contentchange'); |
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| 100 | }; |
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| 101 | p.setTextSelectable=function(b) { |
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| 102 | this._textSelectable = b; |
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| 103 | if (this.elm) this.elm.onselectstart = b? dynapi.functions.Allow : dynapi.functions.Deny; |
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| 104 | if (!b) this.setCursor('default'); |
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| 105 | // && this.captureMouseEvents && !this._hasMouseEvents) this.captureMouseEvents(); |
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| 106 | }; |
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| 107 | p.getCursor = function() {return this._cursor}; |
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| 108 | p.setCursor = function(c) { |
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| 109 | if (!c) c = 'default'; |
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| 110 | else c=(c+'').toLowerCase(); |
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| 111 | if (this._cursor!=c) { |
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| 112 | this._cursor = c; |
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| 113 | if (this.css) this.css.cursor = c; |
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| 114 | } |
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| 115 | }; |
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| 116 | p.getContentWidth=function() { |
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| 117 | if (this.elm==null) return 0; |
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| 118 | else { |
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| 119 | if (dynapi.ua.platform=="mac") return this.elm.offsetWidth; |
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| 120 | return parseInt(this.elm.scrollWidth); |
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| 121 | }; |
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| 122 | }; |
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| 123 | p.getContentHeight=function() { |
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| 124 | if (this.elm==null) return 0; |
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| 125 | else { |
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| 126 | if (dynapi.ua.platform=="mac") return this.elm.offsetHeight; |
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| 127 | return parseInt(this.elm.scrollHeight); |
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| 128 | } |
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| 129 | }; |