//--------------------------------------------------------------------- // File: jowms8.js Date:01-08-2006 // (c) Copyright 2004, JO Informatik Aps, http://www.jo-informatik.dk/ //--------------------------------------------------------------------- function jsGlobals() {}if (!jsGlobals) var jsGlobals = new jsGlobals();if (!jsGlobals.browserDetector) { try { jsGlobals.browserDetector = new browserDetector(); } catch(e) { alert('browserDetector not loaded. \n\nbrowserDetector script reference must be placed before popUp script reference.') }}function CookieManager(name,value,expires,expiresUnit) { this.name = name; this.value = value; this.enabled = false; this.expires = expires; this.expiresUnit = expiresUnit; this.path = ''; this.domain = ''; this.secure = ''; this.Clear = DeleteCookie; this.setCookie = SetCookie; this.getCookie = GetCookie; this._getCookieVal = getCookieVal;} function getCookieVal (offset) { var endstr = document.cookie.indexOf (';', offset); if (endstr == -1) endstr = document.cookie.length; return unescape(document.cookie.substring(offset, endstr));}function GetCookie () { var arg = this.name + '='; var alen = arg.length; var clen = document.cookie.length; var i = 0; while (i < clen) { var j = i + alen; if (document.cookie.substring(i, j) == arg) return this._getCookieVal (j); i = document.cookie.indexOf(' ', i) + 1; if (i == 0) break; } return null;}function SetCookie() {var expdate = new Date();with (this) { var _expires = expires; switch (expiresUnit) { case 1: _expires*=12; case 2: _expires*=30; case 3: _expires*=24; case 4: _expires*=60; case 5: _expires*=60; case 6: _expires*=1000;break; default: _expires = 0 ; } expdate.setTime (expdate.getTime() + _expires); document.cookie = name + '=' + escape (value) + ((expires) ? '; expires=' + expdate.toGMTString() : '') + ((path) ? '; path=' + path : '') + ((domain) ? '; domain=' + domain : '') + ((secure) ? '; secure' : '');}}function DeleteCookie (name,path,domain) {with (this) { if (getCookie(name)) { document.cookie = name + '=' + ((path) ? '; path=' + path : '') + ((domain) ? '; domain=' + domain : '') + '; expires=Thu, 01-Jan-70 00:00:01 GMT'; }}}function History(ms) { this.mapservice = ms; this.Items = new Array(); this.currentItemIndex = -1; this.maxItemIndex = 0; this.Back = wmsHistoryBack; this.Forward = wmsHistoryForward; this.AddItem = wmsHistoryAddItem; this.OnBeforeItemChange = null; this.OnAfterItemChange = null;}function historyItem(srcArray,visibleArray) { this.services = new Array; var service = null; for (var ix=0;ix0) && this.mapservice.mapChangeComplete()) { this.currentItemIndex-=1; var hBBox = this.Items[this.currentItemIndex].bbox; if (this.OnBeforeItemChange!=null) this.OnBeforeItemChange; this.mapservice.SetView(parseFloat(hBBox[0]),parseFloat(hBBox[1]),parseFloat(hBBox[2]),parseFloat(hBBox[3])); if (this.OnAfterItemChange!=null) this.OnAfterItemChange; return this.Items[this.currentItemIndex]; }}function wmsHistoryForward() { if ((this.currentItemIndex"; if (OnDebugWriteln!=null) OnDebugWriteln(msg); }}function DebugClear() { with (msGlobals) { if (debugdiv!=null) debugdiv.innerHTML = "*DEBUG*
"; }}var lastTS = 0;function GetTS() { lastTS = new Date; return lastTS;}function GetTSDiff() { _lastTS = new Date; __lastTS = _lastTS - lastTS; lastTS = _lastTS; return __lastTS;}function isNav() { return (navigator.appName == "Netscape")}function isNN6Min() {return (isNav() && parseInt(navigator.appVersion) >= 5)}function wmsScrollOffset() { var a = jsGlobals.browserDetector.ScrollOffset(); this.xofs = a.x_GS(); this.yofs = a.y_GS();}function wmsMapChangeComplete() { return ((this.updateCount==0) && this.mapTransitionComplete);}function wmsBehaviour(scrollModeOnPan,scrollModeOnZoom,scrollModeOnNoBBoxOverlap,fadeInAfterPan,fadeInAfterZoom,fadeInAfterNoBBoxChange,fadeInAfterNoBBoxOverlap,scrollStepTimeSpan,scrollSteps,fadeStepTimeSpan,fadeSteps) { this.scrollModeOnPan = scrollModeOnPan; this.scrollModeOnZoom = scrollModeOnZoom; this.scrollModeOnNoBBoxOverlap = scrollModeOnNoBBoxOverlap; this.fadeInAfterPan = fadeInAfterPan; this.fadeInAfterZoom = fadeInAfterZoom; this.fadeInAfterNoBBoxChange = fadeInAfterNoBBoxChange; this.fadeInAfterNoBBoxOverlap = fadeInAfterNoBBoxOverlap; this.scrollStepTimeSpan = scrollStepTimeSpan; this.scrollSteps = scrollSteps; this.fadeStepTimeSpan = fadeStepTimeSpan; this.fadeSteps = fadeSteps;}function wmsServiceType(index,mapdiv,url,layers,styles,format,params) {this.url=url;this.layers=layers.split(',');this.styles=styles.split(',');this.params=params;this.format=format;this.version='1.1.0';this.myindex=index;if (!jsGlobals.browserDetector.imgOnLoadSupport_GS()){ this.map1 = null; this.map2 = null;} else{ var id = mapdiv.id+'_img'+index; this.map1 = wmsCreateImg(id+'1',index+1); this.map2 = wmsCreateImg(id+'2',index+101); mapdiv.appendChild(this.map1); mapdiv.appendChild(this.map2);} this.lastURL = '';this.pixelSize = 0.0;this.maxZoom = 0;this.origoX = 0;this.origoY = 0;this.enabled = new Array();this.visible = true;this.aborted = false;for (var ix=0;ixmaxTimeTotal*1000) || (_ts>maxTimeStep*1000)) && (!confirmCanceled)) { if (window.confirm(confirmMessage)) { defaultBehaviour.scrollModeOnZoom = 0; defaultBehaviour.scrollModeOnPan = 0; defaultBehaviour.scrollModeOnNoBBoxOverlap = 0; defaultBehaviour.fadeInAfterZoom = false; defaultBehaviour.fadeInAfterPan = false; defaultBehaviour.fadeInAfterNoBBoxChange = false; defaultBehaviour.fadeInAfterNoBBoxOverlap = false; tstep = scrollSteps - 1; nextBehaviourEnabled = false; } else { scrollConfirmCanceled = true; time1 = 0; } } else { scrollConfirmCanceled = false; } } scrollInProgress = true; tstep++; var pBBox = SetBBoxResult.previousBBox; var dxmin = imagePosCalc(pBBox.xmin,xmin,tstep,scrollSteps); var dymin = imagePosCalc(pBBox.ymin,ymin,tstep,scrollSteps); var dxmax = imagePosCalc(pBBox.xmax,xmax,tstep,scrollSteps); var dymax = imagePosCalc(pBBox.ymax,ymax,tstep,scrollSteps); var ptmin = wmsWorldToScreen2(pBBox.xmin, pBBox.ymin, pBBox.xmin + (dxmin), pBBox.ymin + (dymin), pBBox.xmax + (dxmax), pBBox.ymax + (dymax), width, height); var ptmax = wmsWorldToScreen2(pBBox.xmax, pBBox.ymax, pBBox.xmin + (dxmin), pBBox.ymin + (dymin), pBBox.xmax + (dxmax), pBBox.ymax + (dymax), width, height); var ptmin2 = wmsWorldToScreen2(pBBox.xmin, pBBox.ymin, hiddenImgBBox.xmin + (dxmin), hiddenImgBBox.ymin + (dymin), hiddenImgBBox.xmax + (dxmax), hiddenImgBBox.ymax + (dymax), width, height); var ptmax2 = wmsWorldToScreen2(pBBox.xmax, pBBox.ymax, hiddenImgBBox.xmin + (dxmin), hiddenImgBBox.ymin + (dymin), hiddenImgBBox.xmax + (dxmax), hiddenImgBBox.ymax + (dymax), width, height); var whMax = isNav()?500000:500000; for (var lx=0;lx0) return false; } DebugWriteln("wmsInternalLoadedEvent updateCount="+updateCount); if (updateCount>0) { VmlShow(false); SnapShow(false); } if (updateCount==0) { DebugWriteln("InternalLoaded (Done)"); document.body.style.cursor = 'auto'; mapdiv.style.cursor = 'auto'; SetBusyFlag(false); try { if (OnRequestEnd!=null) OnRequestEnd(ms); FireCmLEvent('onrequestend'); } catch(e) { DebugWriteln(">> Error in InternalLoaded (OnRequestEnd): "+e); } var useFade = false; if (!SetBBoxResult.bboxOverlap) { useFade = ((nextBehaviour.fadeInAfterNoBBoxOverlap==null) || (!nextBehaviourEnabled))?defaultBehaviour.fadeInAfterNoBBoxOverlap:nextBehaviour.fadeInAfterNoBBoxOverlap; } else if (SetBBoxResult.zoomed) { useFade = ((nextBehaviour.fadeInAfterZoom==null) || (!nextBehaviourEnabled))?defaultBehaviour.fadeInAfterZoom:nextBehaviour.fadeInAfterZoom; } else if (SetBBoxResult.paned) { useFade = ((nextBehaviour.fadeInAfterPan==null) || (!nextBehaviourEnabled))?defaultBehaviour.fadeInAfterPan:nextBehaviour.fadeInAfterPan; } else { useFade = ((nextBehaviour.fadeInAfterNoBBoxChange==null) || (!nextBehaviourEnabled))?defaultBehaviour.fadeInAfterNoBBoxChange:nextBehaviour.fadeInAfterNoBBoxChange; } if (useFade && (!firstLoad)) { wmsFadeMaps(mapdiv.id); } else { switch(activeMap) { case 1: for (var ix=0;ixtstepFade) { if (tstepFade==0) { GetTS(); time1 = 0; } else { var _ts = GetTSDiff(); time1 += _ts; if (((time1>maxTimeTotal*1000) || (_ts>maxTimeStep*1000)) && (!confirmCanceled)) { if (window.confirm(confirmMessage)) { defaultBehaviour.scrollModeOnZoom = 0; defaultBehaviour.scrollModeOnPan = 0; defaultBehaviour.scrollModeOnNoBBoxOverlap = 0; defaultBehaviour.fadeInAfterZoom = false; defaultBehaviour.fadeInAfterPan = false; defaultBehaviour.fadeInAfterNoBBoxChange = false; defaultBehaviour.fadeInAfterNoBBoxOverlap = false; tstepFade = fdeSteps; nextBehaviourEnabled = false; } else { scrollConfirmCanceled = true; time1 = 0; } } else { scrollConfirmCanceled = false; } } tstepFade++; var opacity = 100*(tstepFade/fdeSteps); switch(activeMap) { case 1: for (var ix=0;ix0) { lyr += ','; sty += ','; } lyr = lyr + layers[ix]; sty = sty + styles[ix]; lcount += 1; } } DebugWriteln("wmsShow lcount="+lcount); if (version>='1.1.0') web = url+'VERSION='+version+'&REQUEST=GetMap&LAYERS='+lyr+'&STYLES='+sty+'&SRS='+srs; else web = url+'WMTVER=1.0.0&REQUEST=map&LAYERS='+lyr+'&STYLES='+sty+'&SRS='+srs; web += '&BBOX='+xmin+','+ymin+','+xmax+','+ymax; web += '&WIDTH='+width+'&HEIGHT='+height+'&FORMAT='+format; if (params.length>0) web += '&' + params; lastURL = web; var scrollMode = 0; if (!SetBBoxResult.bboxOverlap) { scrollMode = ((nextBehaviour.scrollModeOnNoBBoxOverlap==null) || (!nextBehaviourEnabled))?defaultBehaviour.scrollModeOnNoBBoxOverlap:nextBehaviour.scrollModeOnNoBBoxOverlap; } else if (SetBBoxResult.zoomed) { scrollMode = ((nextBehaviour.scrollModeOnZoom==null) || (!nextBehaviourEnabled))?defaultBehaviour.scrollModeOnZoom:nextBehaviour.scrollModeOnZoom; } else if (SetBBoxResult.paned) { updateHiddenImgOnMove = true; scrollMode = ((nextBehaviour.scrollModeOnPan==null) || (!nextBehaviourEnabled))?defaultBehaviour.scrollModeOnPan:nextBehaviour.scrollModeOnPan; } var scrollStepTS = ((nextBehaviour.scrollStepTimeSpan==null) || (!nextBehaviourEnabled))?defaultBehaviour.scrollStepTimeSpan:nextBehaviour.scrollStepTimeSpan; if (OnTransitionBegin!=null) OnTransitionBegin(this); FireCmLEvent('ontransitionbegin'); if (!firstLoad) { if (scrollMode==1) { var scrollSteps = ((nextBehaviour.scrollSteps==null) || (!nextBehaviourEnabled))?defaultBehaviour.scrollSteps:nextBehaviour.scrollSteps; tstep = scrollSteps - 1; wmsImageMove(this.mapdiv.id); } else if (scrollMode==2) { if (intervalHandle==null) { scrollInProgress=true; wmsImageMove(mapdiv.id); intervalHandle = setInterval('wmsImageMove("'+this.mapdiv.id+'")',scrollStepTS-1); } } } if (!jsGlobals.browserDetector.imgOnLoadSupport_GS()) { var px = (activeMap==1)?'2':'1'; var id = mapdiv.id+'_img'+myindex+px; var map3 = wmsCreateImgBuffer(id); if (activeMap==1) { if (map2) mapdiv.removeChild(map2); map2 = map3; } else { if (map1) mapdiv.removeChild(map1); map1 = map3; } DebugWriteln("Netscape: src = "+web); mapdiv.appendChild(map3); map3.src = web; } else { DebugWriteln("IE: activeMap="+activeMap+", src = "+web); switch(activeMap) { case 1: map2.style.left = '0px'; map2.style.top = '0px'; map2.style.display = 'none'; map2.src = web; break; case 2: map1.style.left = '0px'; map1.style.top = '0px'; map1.style.display = 'none'; map1.src = web; break; } } } } } if (updateCount>0) { tCursorBody = document.body.style.cursor; tCursorMapdiv = mapdiv.style.cursor; mapdiv.style.cursor = 'wait'; document.body.style.cursor = 'wait'; SetBusyFlag(true); } return true;} else { xmin = SetBBoxResult.previousBBox.xmin; ymin = SetBBoxResult.previousBBox.ymin; xmax = SetBBoxResult.previousBBox.xmax; ymax = SetBBoxResult.previousBBox.ymax; resolution = (xmax - xmin) / width;} } }function wmsHideBox(ms) {try{ ms.imageTop.style.width = 0; ms.imageTop.style.height = 0; ms.imageBot.style.width = 0; ms.imageBot.style.height = 0; ms.imageRgt.style.width = 0; ms.imageRgt.style.height = 0; ms.imageLft.style.width = 0; ms.imageLft.style.height = 0; ms.imageTop.style.visibility = 'hidden'; ms.imageBot.style.visibility = 'hidden'; ms.imageRgt.style.visibility = 'hidden'; ms.imageLft.style.visibility = 'hidden'; ms.boxVisible = false; } catch(e) {}}function showBox(ms,offset) {if (!offset) offset=0;var x1 = Math.min(ms.MouseDownX,ms.MousePosX)+offset;var x2 = Math.max(ms.MouseDownX,ms.MousePosX)+offset;var y1 = Math.min(ms.MouseDownY,ms.MousePosY)+offset;var y2 = Math.max(ms.MouseDownY,ms.MousePosY)+offset;ms.imageTop.style.top = y1+'px'; ms.imageTop.style.left = x1+'px'; ms.imageTop.style.width = (x2-x1)+'px';ms.imageTop.style.height = ms.borderSize+'px';ms.imageBot.style.top = y2+'px'; ms.imageBot.style.left = x1+'px';ms.imageBot.style.width = ms.imageTop.style.width; ms.imageBot.style.height = ms.borderSize+'px';ms.imageRgt.style.top = y1+'px'; ms.imageRgt.style.left = x2+'px';ms.imageRgt.style.width = ms.borderSize+'px';ms.imageRgt.style.height = (y2-y1+ms.borderSize)+'px';ms.imageLft.style.top = y1+'px'; ms.imageLft.style.left = x1+'px'; ms.imageLft.style.width = ms.borderSize+'px';ms.imageLft.style.height = ms.imageRgt.style.height; ms.imageTop.style.visibility='visible';ms.imageBot.style.visibility='visible';ms.imageRgt.style.visibility='visible';ms.imageLft.style.visibility='visible';ms.boxVisible = true; }function wmsMousePos2World(ms) {var wx = (ms.xmin + ms.MousePosX * (ms.xmax - ms.xmin)/ms.width);var wy = (ms.ymin + (ms.height - ms.MousePosY) * (ms.ymax - ms.ymin)/ms.height);if (ms.fractionDigits<=0){ ms.worldX = Math.round(wx); ms.worldY = Math.round(wy);} else{ ms.worldX = parseFloat(ms.Round(wx,ms.fractionDigits)); ms.worldY = parseFloat(ms.Round(wy,ms.fractionDigits));}}function wmsClick(evt) {var elem = (evt)?evt.currentTarget:event.srcElement;var ms = wmsMapdiv2ms(elem.parentNode);if (ms==null) ms = wmsMapdiv2ms(elem);if (ms==null) { DebugWriteln(">> Error 3: Map Service not found in Click Event (elem="+elem.id+")"); return true;}if (!ms.mapChangeComplete) return true;DebugWriteln("Click (Event) elem="+elem.id); if ((ms.OnClick!=null) && (ms.mapLayerActive)) ms.OnClick(ms);ms.FireCmLEvent('onclick');return false; }function wmsDblClick(evt) {DebugWriteln("DblClick (Event)"); var elem = (evt)?evt.currentTarget:event.srcElement;var ms = wmsMapdiv2ms(elem.parentNode);if (ms==null) return true;if ((ms.OnDblClick!=null) && (ms.mapLayerActive)) ms.OnDblClick(ms);ms.FireCmLEvent('ondblclick');return false;}function wmsCalcMousePosEx(ms,evt,misDown) { var xw,yw; var found = false; var elem = jsGlobals.browserDetector.ElementFromEvent(evt); if (!elem) return; if (ms.hiliteSnap) { if (elem!=ms.hiliteSnap) { ms.hiliteSnap.strokeweight=ms.hiliteStroke; } } var id = elem.id; msMO = id; var mparray = jsGlobals.browserDetector.MousePos(evt); var eparray = jsGlobals.browserDetector.ElementPos(ms.mapdiv); ms.MousePosX = Math.min(Math.max(mparray.x_GS() - eparray.x_GS(),0),ms.width-1); ms.MousePosY = Math.min(Math.max(mparray.y_GS() - eparray.y_GS(),0),ms.height-1); wmsMousePos2World(ms); if (id.substring(0,4)=='snap') { if ((elem!=ms.hiliteSnap) && (ms.operationMode==0) && (ms.PaintState>0)) { ms.hiliteSnap = elem; ms.hiliteStroke = elem.strokeweight; elem.strokeweight = '4px'; } var oix = parseInt(id.substring(4,id.size)); var obj = ms.snapObjects[oix]; with (obj) { switch(obj.cname) { case 'oval': with (ms.snapPoints[ref]) { xw = x; yw = y; } found = true; break; case 'line': var p1 = ms.snapPoints[ref]; var p2 = ms.snapPoints[ref+1]; var vaX = ms.worldX-p1.x; var vaY = ms.worldY-p1.y; var vbX = p2.x-p1.x; var vbY = p2.y-p1.y; var apb = (vaX*vbX)+(vaY*vbY); var lb2 = Math.pow(p2.x-p1.x,2)+Math.pow(p2.y-p1.y,2); xw = (apb/lb2)*(p2.x-p1.x)+p1.x; yw = (apb/lb2)*(p2.y-p1.y)+p1.y; found = true; break; } } } else { if (ms.hiliteSnap) ms.hiliteSnap.strokeweight=ms.hiliteStroke; ms.hiliteSnap = null; } if (found && (ms.operationMode==0) && (ms.PaintState>0)) { if (ms.fractionDigits==0) { ms.worldX = Math.round(xw); ms.worldY = Math.round(yw); } else { ms.worldX = parseFloat(ms.Round(xw,ms.fractionDigits)); ms.worldY = parseFloat(ms.Round(yw,ms.fractionDigits)); } var ps = ms.WorldToScreen(ms.worldX,ms.worldY); ms.MousePosX = ps.x; ms.MousePosY = ps.y; } } function docMouseEvent(evt,action) { evt = (evt)?evt:(window.event)?window.event:""; var elem = jsGlobals.browserDetector.ElementFromEvent(evt); if ((!(elem.id.substring(0,msGlobals.mouseCaptureMsMouseDown.id.length)==msGlobals.mouseCaptureMsMouseDown.id))) { wmsMouseEvent(evt,action,msGlobals.mouseCaptureMsMouseDown); } return false;}function docOnMouseMove(evt) { return docMouseEvent(evt,2);}function docOnMouseUp(evt) { return docMouseEvent(evt,3);}function wmsMouseEvent(evt,action,ms) {try { evt = (evt)?evt:(window.event)?window.event:""; var elem = jsGlobals.browserDetector.ElementFromEvent(evt); if (ms) { } else { ms = wmsMapdiv2ms(elem.parentNode); } if (ms==null) return true; if ((action==3) && (msGlobals.mouseCaptureMsMouseDown)) ms=msGlobals.mouseCaptureMsMouseDown; if (!ms.mapChangeComplete()) return true; msGlobals.mouseCaptureMs = (action!=3)?ms:null; var buttonValue = jsGlobals.browserDetector.leftButtonValue_GS(); ms.ScrollOffset(); var csr = ms.mapdiv.style.cursor; if (csr!='wait') { if ((ms.operationMode==0) && (ms.PaintState>0)) { if (csr!='crosshair') ms.mapdiv.style.cursor='crosshair'; } else { if (csr!=ms.Cursors[ms.operationMode]) ms.mapdiv.style.cursor = ms.Cursors[ms.operationMode]; } } wmsCalcMousePosEx(ms,evt,ms.isMouseDown); if (action==1) { ms.MouseDownX = ms.MousePosX; ms.MouseDownY = ms.MousePosY; } switch(action) { case 1: if (evt.button == buttonValue) { msGlobals.mouseCaptureMsMouseDown = ms; document.onmousemove = docOnMouseMove; document.onmouseup = docOnMouseUp; ms.isMouseDown = true; ms.worldXM = ms.worldX; ms.worldYM = ms.worldY; ms.FireCmLEvent('onmousedown'); } break; case 2: ms.FireCmLEvent('onmousemove'); break; case 3: if (evt.button == buttonValue) { msGlobals.mouseCaptureMsMouseDown = null; document.onmousemove = null; document.onmouseup = null; ms.isMouseDown = false; ms.FireCmLEvent('onmouseup'); } break; } if (ms.mapLayerActive) { switch(ms.operationMode) { case 1: case 2: switch(action) { case 1: if (evt.button == buttonValue) { document.onmousemove = docOnMouseMove; document.onmouseup = docOnMouseUp; ms.isMouseDown = true; ms.worldXM = ms.worldX; ms.worldYM = ms.worldY; if (ms.OnMouseDown!=null) ms.OnMouseDown(ms); showBox(ms,1); } DebugWriteln("x="+ms.worldX+" y="+ms.worldY); break; case 2: if (ms.boxVisible) showBox(ms,0); if (ms.OnMouseMove!=null) ms.OnMouseMove(ms); break; case 3: DebugWriteln("MouseUp (Zoom)"); if (ms.OnMouseMove!=null) ms.OnMouseMove(ms); if (evt.button == buttonValue) { document.onmousemove = null; document.onmouseup = null; ms.isMouseDown = false; wmsHideBox(ms); if (ms.OnMouseUp!=null) ms.OnMouseUp(ms); var sf; var s1; var s2; var cx = (ms.worldX + ms.worldXM)/2; var cy = (ms.worldY + ms.worldYM)/2; if (ms.operationMode==1) { s1 = Math.abs((ms.worldX - ms.worldXM)/(ms.xmax-ms.xmin)); s2 = Math.abs((ms.worldY - ms.worldYM)/(ms.ymax-ms.ymin)); } else { s1 = Math.abs((ms.xmax-ms.xmin)/(ms.worldX - ms.worldXM)); s2 = Math.abs((ms.ymax-ms.ymin)/(ms.worldY - ms.worldYM)); } if ((s1>0.0) && (s2>0.0)) { var isZoomIn = (ms.operationMode==1); if (s1=ms.minRectSize) && (Math.abs(ms.MousePosY - ms.MouseDownY)>=ms.minRectSize)) { ms.SetBoundingBox(cx - (dx/2),cy - (dy/2),cx + (dx/2),cy + (dy/2)); ms.Show(); } } } break; } break; case 3: switch(action) { case 1: if (evt.button == buttonValue) { document.onmousemove = docOnMouseMove; document.onmouseup = docOnMouseUp; switch(ms.activeMap) { case 1: for (var ix=0;ix=1) || (Math.abs(ms.MousePosY - ms.MouseDownY)>=1)) { var dx = (ms.xmax-ms.xmin)*(ms.MousePosX - ms.MouseDownX)/ms.width; var dy = (ms.ymax-ms.ymin)*(ms.MousePosY - ms.MouseDownY)/ms.height; ms.nextBehaviour.scrollModeOnPan = 0; ms.SetBoundingBox(ms.xmin-dx,ms.ymin+dy,ms.xmax-dx,ms.ymax+dy); ms.Show(); } ms.isMouseDown = false; break; } break; case 4: case 0: case 5: switch(action) { case 1: if (evt.button==buttonValue) { if (ms.OnMouseDown!=null) ms.OnMouseDown(ms); switch(ms.PaintState) { case 1: ms.AddSnapGuide(ms.worldX,ms.worldY); if (ms.SnapGuidePointsEnabled) { ms.geometries[ms.geometries.length] = new geometry(1,1,ms.snapObjects.length-1,ms.snapObjects.length-1,ms.snapPoints.length-1,ms.snapPoints.length-1); } else { ms.geometries[ms.geometries.length] = new geometry(1,1,-1,-1,ms.snapPoints.length-1,ms.snapPoints.length-1); } break; case 2: if (ms.SnapState==1) { var ref=ms.snapPoints.length; var first=(ms.PaintOffset==ref); if (!first) { var pts = ms.snapPoints[ref-1]; if ((pts.x==ms.worldX) && (pts.y==ms.worldY)) { ms.DonePaint(false); break; } } ms.AddSnapGuide(ms.worldX,ms.worldY); if (ms.vmlSupport) { var ps1 = ms.WorldToScreen(ms.worldX,ms.worldY); var sss = ps1.x+'px,'+ps1.y+'px'; ms.rubber.setAttribute('from',sss); ms.rubber.setAttribute('to',sss); ms.rubber.style.visibility = 'visible'; ms.rubber.fromScreenX = ps1.x; ms.rubber.fromScreenY = ps1.y; ms.rubber.fromWorldX = ms.worldX; ms.rubber.fromWorldY = ms.worldY; } if (first) { if (ms.SnapGuidePointsEnabled) { ms.geometries[ms.geometries.length] = new geometry(2,1,ms.snapObjects.length-1,ms.snapObjects.length-1,ms.snapPoints.length-1,ms.snapPoints.length-1); } else { ms.geometries[ms.geometries.length] = new geometry(2,1,-1,-1,ms.snapPoints.length-1,ms.snapPoints.length-1); } } else { ms.snapObjects[ms.snapObjects.length]=new wmsNewSnap(ms,'line',ref-1); if (!ms.SnapGuidePointsEnabled && (ms.geometries[ms.geometries.length-1].objectRefFirst==-1)) { ms.geometries[ms.geometries.length-1].objectRefFirst = ms.snapObjects.length-1; } ms.geometries[ms.geometries.length-1].objectRefLast = ms.snapObjects.length-1; ms.geometries[ms.geometries.length-1].pointRefLast = ms.snapPoints.length-1; } } else { if (ms.hiliteSnap!=null) { var id = ms.hiliteSnap.id; if (ms.SnapL1<0) { var ref = parseInt(id.substring(4,id.size)); if (ms.snapObjects[ref].cname=='line') { ms.SnapL1 = parseInt(id.substring(4,id.size)); ms.SnapObjectColorTemp = ms.snapObjects[ref].vml.strokecolor+''; ms.hiliteSnap.strokecolor = ms.SuperSnapColor; ms.SnapL1 = ref; } } else { var L2 = parseInt(id.substring(4,id.size)); if (ms.snapObjects[L2].cname=='line') { var diff = Math.abs(ms.SnapL1-L2); if (diff==0) { DebugWriteln('Der peges på samme linie'); ms.hiliteSnap.strokecolor = ms.SnapObjectColorTemp; ms.SnapL1=-1; L2 = -1; } else { if (diff==1) { DebugWriteln('nabolinier'); L2 = -1; } } } else L2 = -1; if (L2>=0) { var p1,p2,p3,p4; with (ms.snapObjects[ms.SnapL1]) { p1 = ms.snapPoints[ref]; p2 = ms.snapPoints[ref+1]; } with (ms.snapObjects[L2]) { p3 = ms.snapPoints[ref]; p4 = ms.snapPoints[ref+1]; } var res=lineIntersect(p1,p2,p3,p4); if (res) { ms.snapObjects[ms.SnapL1].vml.strokecolor=ms.SnapObjectColorTemp; ms.SnapL1 = -1; switch(res.length) { case 2: ms.AddSnapGuide(res[0].x,res[0].y,res[1].x,res[1].y); if (ms.SnapGuidePointsEnabled) { ms.geometries[ms.geometries.length] = new geometry(2,1,ms.snapObjects.length-3,ms.snapObjects.length-1,ms.snapPoints.length-2,ms.snapPoints.length-1); } else { ms.geometries[ms.geometries.length] = new geometry(2,1,ms.snapObjects.length-1,ms.snapObjects.length-1,ms.snapPoints.length-2,ms.snapPoints.length-1); } ms.DonePaint(false); break; case 3: ms.AddSnapGuide(res[0].x,res[0].y,res[1].x,res[1].y,res[2].x,res[2].y); if (ms.SnapGuidePointsEnabled) { ms.geometries[ms.geometries.length] = new geometry(2,1,ms.snapObjects.length-5,ms.snapObjects.length-1,ms.snapPoints.length-3,ms.snapPoints.length-1); } else { ms.geometries[ms.geometries.length] = new geometry(2,1,ms.snapObjects.length-2,ms.snapObjects.length-1,ms.snapPoints.length-3,ms.snapPoints.length-1); } ms.DonePaint(false); break; } } else { } } } } } break; } } break; case 2: if (ms.OnMouseMove!=null) ms.OnMouseMove(ms); switch(ms.PaintState) { case 1: break; case 2: if (ms.vmlSupport) { var ps2 = ms.WorldToScreen(ms.worldX,ms.worldY); var ratio; var adjustX; var adjustY; var pxls = 5; var rubberOffX; var rubberOffY; if (ms.rubber.fromScreenX==ps2.x) { adjustX = 0; adjustY = 1; rubberOffX = 0; rubberOffY = ms.rubber.fromWorldY-ms.worldY>0?-pxls:pxls; } else if (ms.rubber.fromScreenY==ps2.y) { adjustX = 1; adjustY = 0; rubberOffY = 0; rubberOffX = ms.rubber.fromWorldX-ms.worldX<0?-pxls:pxls; } else { ratio = Math.abs(ms.rubber.fromScreenX-ps2.x)/(Math.abs(ms.rubber.fromScreenX-ps2.x)+Math.abs(ms.rubber.fromScreenY-ps2.y)); adjustX = ratio; adjustY = 1 - ratio; rubberOffX = ms.rubber.fromWorldX-ms.worldX<0?(-adjustX*pxls):(adjustX*pxls); rubberOffY = ms.rubber.fromWorldY-ms.worldY>0?(-adjustY*pxls):(adjustY*pxls); } if ((Math.abs(ms.rubber.fromScreenX-ps2.x)-pxls<0) && (Math.abs(ms.rubber.fromScreenY-ps2.y)-pxls<0)) { var sss = (ms.rubber.fromScreenX)+'px,'+(ms.rubber.fromScreenY)+'px'; } else { var sss = (ps2.x+rubberOffX)+'px,'+(ps2.y+rubberOffY)+'px'; } ms.rubber.setAttribute('to',sss); } break; } break; case 3: if ((evt.button == buttonValue) && (ms.OnMouseUp!=null)) ms.OnMouseUp(ms); break; } break; } } } catch (e) { throw('Unexpected Error in MouseEvent:'+e.message); } if (jsGlobals.browserDetector.preventDefaultEvent_GS()) evt.preventDefault();else return false;} function wmsMouseDown(evt) { DebugWriteln("MouseDown"); return wmsMouseEvent(evt,1);}function wmsMouseMove(evt) { return wmsMouseEvent(evt,2);}function wmsMouseUp(evt) { return wmsMouseEvent(evt,3);}function mapboundingbox(values) {var bb = values.split(',');this.xmin = parseFloat(bb[0]);this.ymin = parseFloat(bb[1]);this.xmax = parseFloat(bb[2]);this.ymax = parseFloat(bb[3]);}function wmsAddService(url,layers,styles,format,params) {DebugWriteln("AddService: url="+url+" styles="+styles+" format="+format+" params="+params); with (this) { services[services.length] = new wmsServiceType(services.length,this.mapdiv,url,layers,styles,format,params);}}function wmsCreateImgBuffer(name) {var buf = new Image();buf.name = name; buf.id = name;buf.setAttribute('border','0');buf.setAttribute('galleryimg','no'); buf.style.top = '0px';buf.style.left = '0px';buf.style.position = 'absolute';buf.style.visibility = 'hidden';buf.onload = wmsMapOnLoad;buf.onerror = wmsMapOnError;buf.onabort = wmsMapOnAbort;return buf;}function wmsCreateImg(id,zix) {var img = document.createElement('img');img.id = id;img.name = id;img.setAttribute('galleryimg','no'); img.setAttribute('border','0');img.style.display = 'none';img.style.zIndex = zix;img.style.position = 'absolute';if (jsGlobals.browserDetector.imgOnLoadSupport_GS()){ img.onload = wmsMapOnLoad; img.onerror = wmsMapOnError; img.onabort = wmsMapOnAbort;} return img;}function wmsSetBoxColor(color) { this.imageBot.style.backgroundColor = color; this.imageTop.style.backgroundColor = color; this.imageRgt.style.backgroundColor = color; this.imageLft.style.backgroundColor = color;}function wmsCreateBox(_id,ref,mapdiv) {var img = document.createElement('img');img.id = mapdiv.id+'_'+_id;img.name = mapdiv.id+'_'+_id;img.width = 1; img.height = 1;img.style.top = '0px';img.style.left = '0px';img.style.width = '1px';img.style.height = '1px';img.style.position = 'absolute';img.style.visibility = 'hidden';img.style.zIndex = '250'; img.style.backgroundColor = 'blue'; mapdiv.appendChild(img);img.src = ref;img.className = 'wmsbbox';return img;}function wmsSetBusyFlag(value) {with(this) { if (value==true) { busyCount += 1; if ((busyCount==1) && (progressElement)) progressElement.style.display = ''; } else { busyCount -= 1; if (busyCount<0) busyCount=0; if ((busyCount==0) && (progressElement)) progressElement.style.display = 'none'; }}}function wmsCreateEventElem() { var elem1 = document.createElement('img'); elem1.id = this.mapdiv.id+'_eventelem'; elem1.src = 'images/pixel.gif'; elem1.setAttribute('galleryimg','no'); elem1.style.position = 'absolute'; elem1.style.left = '0px'; elem1.style.top = '0px'; elem1.style.width = this.width+'px'; elem1.style.height = this.height+'px'; elem1.style.zIndex = 999; elem1.onmousedown = wmsMouseDown; elem1.onmouseup = wmsMouseUp; elem1.onmousemove = wmsMouseMove; elem1.onclick = wmsClick; elem1.ondblclick = wmsDblClick; return elem1;}function wmsSetSize(width,height) { this.width = width; this.height = height; with (this) { if (eventelem) { eventelem.style.width = width+'px'; eventelem.style.height = height+'px'; } }}function wmsUseEventLayer(useEventLayer) {with (this) { if (useEventLayer) { mapdiv.onmousedown = null; mapdiv.onmouseup = null; mapdiv.onmousemove = null; mapdiv.onclick = null; mapdiv.ondblclick = null; eventelem = CreateEventElem(); mapdiv.appendChild(eventelem); } else { mapdiv.onmousedown = wmsMouseDown; mapdiv.onmouseup = wmsMouseUp; mapdiv.onmousemove = wmsMouseMove; mapdiv.onclick = wmsClick; mapdiv.ondblclick = wmsDblClick; }}}function wmsVmlNew(ms,classname) {if ((classname!='polyline') && (classname!='oval')) { throw('VML element is not supported: '+classname); return null;}var vml = document.createElement('v:'+classname);this.vml = vml;this.cname = classname;this.ms = ms;this.active = true;this.pts = new Array();this.ofx = 0;this.ofy = 0;msGlobals.vmlid += 1;vml.id = ms.mapdiv.id+'vml'+msGlobals.vmlid;vml.style.position = 'absolute';vml.style.visibility = 'hidden';if (classname=='polyline') { vml.setAttribute('points',''); vml.setAttribute('strokecolor','lime'); vml.setAttribute('strokeweight','1.5pt'); vml.setAttribute('print','true'); vml.setAttribute('filled','false'); vml.setAttribute('opacity','1.0');}if (classname=='oval'){ vml.setAttribute('fillcolor','blue'); vml.setAttribute('strokecolor','black'); vml.setAttribute('strokeweight','1pt'); vml.style.width = '8px'; vml.style.height = '8px';}ms.mapdiv.appendChild(vml);return this;}function wmsVmlClear() {with (this) { for (var ix=0;ix0) { var s; with (pts[0]) s = ms.VmlWorldToScreen(x,y); for (var ix=1;ix<=len;ix++) { with (pts[ix]) s += ' '+ms.VmlWorldToScreen(x,y); } vml.points.value = s; vml.style.visibility = 'visible'; } } if (cname=='oval') { pts[0] = new wmsPoint(x,y); with (ms) { vmlHandle.ofx = Math.round(width*(x-xmin)/(xmax-xmin)-(parseInt(vml.style.width)/2)); vmlHandle.ofy = Math.round(height*(y-ymax)/(ymin-ymax)-(parseInt(vml.style.height)/2)); vml.style.left = ofx; vml.style.top = ofy; vml.style.visibility = 'visible'; } } } } function wmsVmlRemovePoint(vmlHandle,cnt) {if (!vmlHandle.active) throw('Cannot update VML Object. Handle is closed');with (vmlHandle) { if (cname=='polyline') { var s = ''; var len = pts.length; if (cnt>0) { len = (len-cnt)<0?0:len-cnt; pts.length = len; if (len>0) { with (pts[0]) s = ms.VmlWorldToScreen(x,y); for (var ix=1;ix0) { var s; with (pts[0]) s = ms.VmlWorldToScreen(x,y); for (var px=1;px0) { with (ms) { handle.ofx = Math.round(width*(pts[0].x-xmin)/(xmax-xmin)-(parseInt(vml.style.width)/2)); handle.ofy = Math.round(height*(pts[0].y-ymax)/(ymin-ymax)-(parseInt(vml.style.height)/2)); vml.style.left = handle.ofx; vml.style.top = handle.ofy; } } } } } } }function lineIntersect(p1,p2,p3,p4) { var D,M,N,ok; var E1x1,E1x2,E1y1,E1y2,E2x1,E2x2,E2y1,E2y2; E1x1 = p1.x; E1y1 = p1.y; E1x2 = p2.x; E1y2 = p2.y; E2x1 = p3.x; E2y1 = p3.y; E2x2 = p4.x; E2y2 = p4.y; var dot = ((E1x2-E1x1) * (E2x2-E2x1)) + ((E1y2-E1y1) * (E2y2-E2y1)); var l1 = Math.sqrt(Math.pow((E1x2-E1x1),2) + Math.pow((E1y2-E1y1),2)); var l2 = Math.sqrt(Math.pow((E2x2-E2x1),2) + Math.pow((E2y2-E2y1),2)); var angleDeg = Math.acos(dot/(l1*l2))*(360/(Math.PI*2)); if (angleDeg>90) angleDeg-=180; if (Math.abs(angleDeg)<5.0) return null; M=((E2x1-E1x1) * (E2y1-E2y2))-((E2y1-E1y1) * (E2x1-E2x2)); N=((E1x2-E1x1) * (E2y1-E1y1))-((E1y2-E1y1) * (E2x1-E1x1)); D=((E1x2-E1x1) * (E2y1-E2y2))-((E1y2-E1y1) * (E2x1-E2x2)); if (D<0) { D=-D; N=-N; M=-M; } ok=(D!=0) && (01)) { if (s<0) res[res.length]=new wmsPoint(E1x1,E1y1); else res[res.length]=new wmsPoint(E1x2,E1y2); } res[res.length] = new wmsPoint(E1x1+s*(E1x2-E1x1),E1y1+s*(E1y2-E1y1)); if ((t<0) || (t>1)) { if (t<0) res[res.length]=new wmsPoint(E2x1,E2y1); else res[res.length]=new wmsPoint(E2x2,E2y2); } return res; } return null;} function wmsNewSnap(ms,classname,ref) { var col; var pt,ps; var vml = document.createElement('v:'+classname); this.vml = vml; this.cname = classname; this.ref = ref; this.ms = ms; this.active = true; this.pts = new Array(); this.ofx = 0; this.ofy = 0; this.index = ms.snapObjects.length; vml.id='snap'+ms.snapObjects.length; vml.style.position = 'absolute'; vml.style.visibility = 'visible'; if (classname=='oval') { vml.setAttribute('fillcolor','white'); if (ms.PaintState>0) col=ms.SnapColor2; else col=ms.SnapColor; vml.setAttribute('strokecolor',col); vml.setAttribute('strokeweight','1px'); pt=ms.snapPoints[ref]; ps=ms.WorldToScreen(pt.x,pt.y); vml.style.width='6px'; vml.style.height='6px'; vml.style.left=(ps.x-3)+'px'; vml.style.top=(ps.y-3)+'px'; vml.style.zIndex=5; this.ofx = ps.x-3; this.ofy = ps.y-3; this.vwidth=6; this.vheight=6; } if (classname=='line') { if (ms.PaintState>0) col=ms.SnapColor2; else col=ms.SnapColor; vml.setAttribute('strokecolor',col); vml.setAttribute('strokeweight','2px'); pt=ms.snapPoints[ref]; ps1=ms.WorldToScreen(pt.x,pt.y); vml.setAttribute('from',ps1.x+'px,'+ps1.y+'px'); pt=ms.snapPoints[ref+1]; ps2=ms.WorldToScreen(pt.x,pt.y); vml.setAttribute('to',ps2.x+'px,'+ps2.y+'px'); this.vwidth= Math.abs(ps2.x-ps1.x); this.vheight=Math.abs(ps2.y-ps1.y); } ms.mapdiv.appendChild(vml); return this;} function wmsSnapClear(objRef) { objRef = objRef==null?0:objRef; with (this) { for (var ix=objRef;ix0) { if (geometries[0].objectRefFirst>=objRef) { geometries.length = 0; } else { for (var jx=0;jx0) { if (clearSnapGuides) { this.SnapClear(this.geometries[this.geometries.length-1].objectRefFirst); } else { this.geometries.length -= 1; } } this.rubber.style.visibility = 'hidden'; this.PaintOffset=this.snapPoints.length; }function wmsGeometryClearAll(clearSnapGuides) { clearSnapGuides = clearSnapGuides==null?false:clearSnapGuides; if (this.geometries.length>0) { if (clearSnapGuides) { this.SnapClear(this.geometries[0].objectRefFirst); } else { this.geometries.length = 0; } }}function wmsAddSnapGuide(x,y) { var args = wmsAddSnapGuide.arguments; var vmlHandle = null; var ref =-1; if (args.length<2) throw('At least two arguments must be specified for a snap guide.'); with (this) { if (args.length==2) { ref = snapPoints.length; snapPoints[ref]=new wmsPoint(x,y); if (SnapGuidePointsEnabled) snapObjects[snapObjects.length]=new wmsNewSnap(this,'oval',ref); } else { var cnt=0; var ix,x1,y1; ref = snapPoints.length; ix=0; while (ix2)) throw('Invalid value in objectType parameter'); with (this) { if (PaintState>0) DonePaint(false); SnapL1 = -1; PaintState =objectType; PaintOffset=snapPoints.length; if (operationMode==0) mapdiv.style.cursor = 'crosshair'; return PaintOffset; } } function wmsDonePaint(cancel) { with (this) { if ((cancel==null) || (cancel==false)) { } else { } mapdiv.style.cursor = 'auto'; PaintState=0; } this.rubber.style.visibility = 'hidden'; if (this.OnDonePaint!=null) this.OnDonePaint(this);} function wmsGetFeatureInfo(layerindex,maxcount,featurelayers,info_format) { with (this) { with (services[layerindex]) { if (visible) { var lyr = ''; var sty = ''; var lcount = 0; if (featurelayers==null) { for (var ix=0;ix0) { lyr += ','; sty += ','; } lyr += layers[ix]; sty += styles[ix]; lcount += 1; } } if (maxcount!=null) lcount=maxcount; if (lcount==0) lcount=1; } else { lyr = featurelayers; lcount = maxcount; } if (info_format==null) info_format='text/xml'; web = url+'VERSION=1.1.0&REQUEST=GetFeatureInfo&QUERY_LAYERS='+lyr+'&LAYERS='+lyr+'&SRS='+srs+'&FEATURE_COUNT='+lcount; web += '&BBOX='+xmin+','+ymin+','+xmax+','+ymax; web += '&WIDTH='+width+'&HEIGHT='+height+'&FORMAT='+format+'&INFO_FORMAT='+info_format; web += '&X='+MousePosX+'&Y='+MousePosY; if (params.length>0) web += '&' + params; return (web); } else { return ''; } } } } function geometry(geotype,type,objRefFirst,objRefLast,ptRefFirst,ptRefLast) { this.geotype = geotype; this.type = type; this.objectRefFirst = objRefFirst; this.objectRefLast = objRefLast; this.pointRefFirst = ptRefFirst; this.pointRefLast = ptRefLast;}function wmsSetBBoxResult() { this.previousBBox = new mapboundingbox('0,0,0,0'); this.previousResolution = null; this.changed = null; this.zoomed = null; this.paned = null; this.bboxOverlap = null; this.axisScaled = null; this.fullExtentReached = null; this.minResolutionReached = null; this.maxResolutionReached = null;}function wmsSetBoundingBox(x1,y1,x2,y2) { var r; with (this) { SetBBoxResult.previousBBox.xmin = xmin; SetBBoxResult.previousBBox.ymin = ymin; SetBBoxResult.previousBBox.xmax = xmax; SetBBoxResult.previousBBox.ymax = ymax; SetBBoxResult.previousResolution = resolution; xmin = x1; ymin = y1; xmax = x2; ymax = y2; r = BBoxAdjustAxisScale(true); SetBBoxResult.axisScaled = (r>0); var sc = BBoxAdjustScale(); SetBBoxResult.minResolutionReached = (sc==1); SetBBoxResult.maxResolutionReached = (sc==2); var ex = BBoxAdjustExtent(); SetBBoxResult.fullExtentReached = (ex>=16); r = BBoxAdjustAxisScale(ex<16); var sc = BBoxAdjustScale(); BBoxAdjustRounding(0=SetBBoxResult.previousBBox.xmin)) && ((ymin<=SetBBoxResult.previousBBox.ymax) && (ymax>=SetBBoxResult.previousBBox.ymin))); } else { SetBBoxResult.bboxOverlap = true; } SetBBoxResult.zoomed = (Math.abs(resolution-SetBBoxResult.previousResolution)>0.000001); SetBBoxResult.paned = ((!SetBBoxResult.zoomed) && SetBBoxResult.changed); hiddenImgBBox.xmin = (2*SetBBoxResult.previousBBox.xmin) - xmin; hiddenImgBBox.ymin = (2*SetBBoxResult.previousBBox.ymin) - ymin; hiddenImgBBox.xmax = (2*SetBBoxResult.previousBBox.xmax) - xmax; hiddenImgBBox.ymax = (2*SetBBoxResult.previousBBox.ymax) - ymax; if (SetBBoxResult.changed) { if (OnBBoxChange!=null) OnBBoxChange(this,xmin,ymin,xmax,ymax,SetBBoxResult.previousBBox.xmin,SetBBoxResult.previousBBox.ymin,SetBBoxResult.previousBBox.xmax,SetBBoxResult.previousBBox.ymax); FireCmLEvent('onbboxchange',xmin,ymin,xmax,ymax,SetBBoxResult.previousBBox.xmin,SetBBoxResult.previousBBox.ymin,SetBBoxResult.previousBBox.xmax,SetBBoxResult.previousBBox.ymax); } }}function wmsBoxChanged() {}function wmsBBoxAdjustExtent() { var dx = 0; var dy = 0; var diff = 0; var retValue = 0; with (this) { if (!useExtent) return 0; if ((xmax-xmin)>=(exmax-exmin)) { xmin = exmin; xmax = exmax; ymin = eymin; ymax = eymax; retValue += 16; } if ((ymax-ymin)>=(eymax-eymin)) { xmin = exmin; xmax = exmax; ymin = eymin; ymax = eymax; retValue += 32; } diff = xmax - xmin; if (xminyScale) && extentBBox) || ((xScale0)) { alert('maxResolution('+maxResolution+') < minResolution('+minResolution+')'); return -1; } if ((resolutionmaxResolution) && (maxResolution!=0)) { newRes = maxResolution; retValue = 2; } if (0(y2-y1)) { w1 = x2-x1; wgl = xmax-xmin; n = nx; } else { w1 = y2-y1; wgl = ymax-ymin; n = ny; } d1 = w1/n; fractionDigits = 1-Math.floor(Math.log(w1/n/evenAdjust)/Math.log(10)); alpha =evenAdjust*Math.pow(10,-fractionDigits); if (floor) { d2 = Math.floor(d1/alpha*1.00001)*alpha; } else { d2 = Math.ceil(d1/alpha*0.99999)*alpha; } w2 = d2*n; xmin = Roundn((x2 + x1 - (d2*nx)) / 2,fractionDigits,evenAdjust); xmax = Roundn(xmin + (d2*nx),fractionDigits,evenAdjust); ymin = Roundn((y2 + y1 - (d2*ny)) / 2,fractionDigits,evenAdjust); ymax = Roundn(ymin + (d2*ny),fractionDigits,evenAdjust); break; } resolution = (xmax - xmin) / width; }}function mapservice(mapdiv,url,layers,styles,bbox,format,params) {try { this.copyright = '(c) 2002,2003,2004,2005,2006 JO Informatik ApS'; this.versionInfo = 'JOWMS Script version 8.0 (Januar 2006)';msArray[msArray.length]=this;mapdiv.style.overflow='hidden'; DebugWriteln("Version Information: " + this.versionInfo); DebugWriteln("CreateService: url="+url+" styles="+styles+"bbox="+bbox+" format="+format+" params="+params); this.Center = wmsCenter;this.Show = wmsShow;this.Pan = wmsPan;this.Zoom = wmsZoom;this.SetView = wmsSetView;this.SetCenter = wmsSetCenter;this.AddService = wmsAddService;this.BoxChanged = wmsBoxChanged;this.SetBusyFlag = wmsSetBusyFlag;this.SetFullExtent = wmsSetFullExtent;this.SetFullExtent(0,0,10,10);this.WorldToScreen = wmsWorldToScreen;this.GetFeatureInfo = wmsGetFeatureInfo;this.SetBoxColor = wmsSetBoxColor;this.SetBoundingBox = wmsSetBoundingBox;this.Round = wmsRound;this.Roundn = wmsRoundn;this.BBoxAdjustExtent = wmsBBoxAdjustExtent;this.BBoxAdjustScale = wmsBBoxAdjustScale;this.BBoxAdjustAxisScale = wmsBBoxAdjustAxisScale;this.BBoxAdjustRounding = wmsBBoxAdjustRounding;this.SetSize = wmsSetSize;this.CreateEventElem = wmsCreateEventElem;this.UseEventLayer = wmsUseEventLayer;this.OnMouseUp = null;this.OnMouseDown = null;this.OnMouseMove = null;this.OnClick = null;this.OnDblClick = null;this.OnRequestBegin = null;this.OnRequestEnd = null;this.OnMeasureBegin = null;this.OnMeasureChange = null;this.OnMeasureEnd = null;this.OnMapServiceError = null;this.OnMapServiceAbort = null;this.OnTransitionBegin = null;this.OnTransitionEnd = null;this.OnBBoxChange = null;this.OnBBoxChanging = null;this.version = '1.1.0';this.mapdiv = mapdiv;this.isMouseDown = false;this.isNetscape6 = isNN6Min();this.id = mapdiv.id;this.borderSize = 1;this.operationMode = 1; this.MouseDownX = 0;this.MouseDownY = 0;this.MousePosX = 0;this.MousePosY = 0;this.worldX = 0.0;this.worldY = 0.0; this.worldXM = 0.0;this.worldYM = 0.0;this.activeMap = 1;this.width = parseInt(mapdiv.style.width);this.height = parseInt(mapdiv.style.height); if ((isNaN(this.width)) || (isNaN(this.height))) { alert('mapdiv style width and/or height empty.\nmapdiv width and height must be specified using the style attribute of the mapdiv directly'); }if ((mapdiv.style.position!='absolute') && (mapdiv.style.position!='relative')) alert("Error: mapdiv.style.position='"+mapdiv.style.position+"'\nPlease use 'absolute' or 'relative'");this.srs = 'EPSG:32632';this.updateCount = 0;this.busyCount = 0;this.xyscale = parseInt(mapdiv.style.width) / parseInt(mapdiv.style.height); this.boxVisible = false;this.useExtent = false;var bw;try { bw = parseInt(mapdiv.style.borderWidth); if (isNaN(bw)) bw=0;} catch (e) { bw = 0; }this.mapBorderWidth = bw;this.mapTop = mapdiv.offsetTop+bw;this.mapLeft = mapdiv.offsetLeft+bw;this.xofs = 0;this.yofs = 0;this.ScrollOffset = wmsScrollOffset;this.progressElement = null;this.minRectSize = 10;this.fractionDigits = 0;this.bboxCalcMode = 0;this.bboxValidated = false;this.abortRequest = false;this.resolution = 0;this.minResolution = 0;this.maxResolution = 0;this.mapAlerts = true;this.hiddenImgBBox = new mapboundingbox('0,0,0,0');this.intervalHandle = null;this.intervalHandleFade = null;this.tstep = 0;this.tstepFade = 0;this.updateHiddenImgOnMove = false;this.scrollInProgress = false;this.mapChangeComplete = wmsMapChangeComplete;this.mapTransitionComplete = true;this.firstLoad = true;this.defaultBehaviour = new wmsBehaviour(0,0,0,false,false,false,false,40,10,50,5);this.nextBehaviour = new wmsBehaviour(null,null,null,null,null,null,null,null,null,null,null);this.nextBehaviourEnabled = true;this.SetBBoxResult = new wmsSetBBoxResult();this.maxTimeTotal = 10; this.maxTimeStep = 3; this.confirmCanceled = false;this.time1 = 0;this.confirmMessage = 'Din computer arbejder kraftigt med at foretage avancerede overgange mellem forskellige kortsudsnit.\n'+ 'Dette kan have flere årsager:\n'+ '1) Din computer har midlertidigt være optaget med andre opgaver\n'+ '2) Din computer er ikke krafigt nok til at kunne foretage kortvisning med avancerede overgange\n'+ 'Hvis du får denne meddelelse gentagne gange, bør du slå avancerede overgange fra.\n\n'+ 'Ønsker du at slå avancerede overgange fra?';this.ImageMoveFct = null;this.imagePosCalc = wmsImagePosCalc;this.setOpacity = wmsSetOpacity;this.bboxCookie = new CookieManager('bbox','',1,3);this.tCursorBody = '';this.tCursorMapdiv = '';this.Cursors = new Array();this.Cursors[0] = 'auto';this.Cursors[1] = 'auto';this.Cursors[2] = 'auto';this.Cursors[3] = 'auto';this.Cursors[4] = 'auto';this.History = new History(this);this.mapLayerActive = true;this.eventelem = null;this.boundingbox = mapboundingbox;this.boundingbox(bbox);this.services = new Array();this.services[0] = new wmsServiceType(0,mapdiv,url,layers,styles,format,params);this.cosmeticLayers = new Array();this.AddCosmeticLayer = wmsAddCosmeticLayer;this.FireCmLEvent = wmsFireCmLEvent;this.DeactivateCosmeticLayers = wmsDeactivateCosmeticLayers;this.HideCosmeticLayers = wmsHideCosmeticLayers;this.ResetCosmeticLayers = wmsResetCosmeticLayers;this.CosmeticLayersFromState = wmsCosmeticLayersFromState;this.UseEventLayer(false);var ref = 'images/pixel.gif';this.imageTop = wmsCreateBox('imageTop',ref,mapdiv);this.imageBot = wmsCreateBox('imageBot',ref,mapdiv);this.imageRgt = wmsCreateBox('imageRgt',ref,mapdiv);this.imageLft = wmsCreateBox('imageLft',ref,mapdiv);try {this.vmlObjects = new Array();this.VmlCreateObject = wmsVmlCreateObject;this.VmlPoint = wmsVmlPoint;this.VmlWorldToScreen = wmsVmlWorldToScreen;this.VmlShow = wmsVmlShow;this.VmlCalc = wmsVmlCalc;this.VmlOffset = wmsVmlOffset;this.VmlClose = wmsVmlClose;this.VmlClear = wmsVmlClear;this.VmlRemovePoint = wmsVmlRemovePoint; this.vmlSupport = jsGlobals.browserDetector.vmlSupport_GS();this.snapObjects = new Array();this.snapPoints = new Array();this.snapLines = new Array();this.AddSnapGuide = wmsAddSnapGuide;this.SnapClear = wmsSnapClear;this.SnapShow = wmsSnapShow;this.SnapOffset = wmsSnapOffset;this.SnapCalc = wmsSnapCalc;this.BeginPaint = wmsBeginPaint;this.DonePaint = wmsDonePaint;this.SnapState = 1; this.PaintState = 0; this.PaintOffset = 0; this.SnapColor = 'red';this.SnapColor2 = 'green';this.SuperSnapColor = 'blue';this.SnapL1 = -1;this.lastSnapRef = -1;this.hiliteSnap = null;this.hiliteStroke = null;this.SnapObjectColorTemp = null;this.geometries = new Array();this.GeometryClearLast = wmsGeometryClearLast;this.GeometryClearAll = wmsGeometryClearAll;this.SnapGuidePointsEnabled = true;if (this.vmlSupport) {this.rubber = document.createElement('v:line');this.rubber.style.position = 'absolute';this.rubber.style.visibility = 'hidden'; this.rubber.style.zIndex=3;this.rubber.setAttribute('strokecolor','black'); this.rubber.setAttribute('strokeweight','1pt');this.rubber.setAttribute('opacity','1.0');this.rubber.fromWorldX = null;this.rubber.fromWorldY = null;this.rubber.fromScreenX = -1;this.rubber.fromScreenY = -1;this.mapdiv.appendChild(this.rubber);var stroke = document.createElement('v:stroke');stroke.setAttribute('dashstyle','dash');this.rubber.appendChild(stroke);this.OnDonePaint = null;}}catch(e) { DebugWriteln("VML is not supported on this computer."); this.vmlSupport = false;}} catch(e) { alert('Unexpected error found in "new mapservice()" error message is: '+e.message); }DebugWriteln("CreateService: +OK "); }