', //text of button (if any)
//'', //text of button (if any)
false, //direction of travel (true = horizontal, false = vertical)
'sliderMove', //the name of the function to execute as the slider moves
'sliderStop', //the name of the function to execute when the slider stops
true //the functions must have already been defined (or use null for none)
);
}
}
/**
* Set Scale by moving slider
*/
function sliderMove(sliderPosition) {
currScale = PMap.scale; //pMap_getMapScale();
if (zsliderVertical) sliderPosition = 1 - sliderPosition;
slScale = sliderx2Scale(sliderPosition);
var strlenSlScale = parseInt(slScale).toString().length;
var redFact = Math.pow(10, strlenSlScale - 2);
slScale = Math.round(slScale/redFact) * redFact;
/* FEDE */
_$("scaleform").scale.value = slScale;
var scaleRatio = currScale / slScale;
// Resize map image according to new scale
// call resizeMap() from zoombox.js
resizeMap(scaleRatio);
//window.status = scaleRatio;
// Resize refbox according to new scale
// call resizeRefBox() from zoombox.js
resizeRefBox(scaleRatio);
}
function sliderx2Scale(x) {
var sliderScale = (1 - x) * PMap.s1 + (x * PMap.s2) - (x * (1 - x) * PMap.s1) ;
return sliderScale;
}
function sliderStop() {
zoom2scale(slScale);
mouseIsPressed = false;
return false;
}
/**
* Returns the slider position value (0 to 1) with regard to the new map scale
* Contribution by Paul Hasenohr
*/
function getSliderPosition(curscale) {
var s1 = PMap.s1;
var s2 = PMap.s2;
var eqPart = Math.sqrt((s2*s2) + (4*s1*curscale) - (4*s1*s2));
var pos = ((2 * s1) - s2 + eqPart) / (2*s1) ;
if (pos < 0 || pos > 1) {
pos = ((2 * s1) - s2 - eqPart) / (2*s1) ;
}
if (pos > 1 || isNaN(pos)) pos = 1;
if (zsliderVertical) pos = 1-pos;
return pos;
}
// ***************** START OF ORIGINAL CODE ************************
var mouseIsPressed = false;
var MWJ_slider_controls = 0;
function sliderMousePos(e) {
//get the position of the mouse
if( !e ) { e = window.event; } if( !e || ( typeof( e.pageX ) != 'number' && typeof( e.clientX ) != 'number' ) ) { return [0,0]; }
if( typeof( e.pageX ) == 'number' ) { var xcoord = e.pageX; var ycoord = e.pageY; } else {
var xcoord = e.clientX; var ycoord = e.clientY;
if( !( ( window.navigator.userAgent.indexOf( 'Opera' ) + 1 ) || ( window.ScriptEngine && ScriptEngine().indexOf( 'InScript' ) + 1 ) || window.navigator.vendor == 'KDE' ) ) {
if( document.documentElement && ( document.documentElement.scrollTop || document.documentElement.scrollLeft ) ) {
xcoord += document.documentElement.scrollLeft; ycoord += document.documentElement.scrollTop;
} else if( document.body && ( document.body.scrollTop || document.body.scrollLeft ) ) {
xcoord += document.body.scrollLeft; ycoord += document.body.scrollTop; } } }
return [xcoord,ycoord];
}
function slideIsDown(e) {
//make note of starting positions and detect mouse movements
window.msStartCoord = sliderMousePos(e); window.lyStartCoord = this.style?[parseInt(this.style.left),parseInt(this.style.top)]:[parseInt(this.left),parseInt(this.top)];
if( document.captureEvents && Event.MOUSEMOVE ) { document.captureEvents(Event.MOUSEMOVE); document.captureEvents(Event.MOUSEUP); }
window.storeMOUSEMOVE = document.onmousemove; window.storeMOUSEUP = document.onmouseup; window.storeLayer = this;
mouseIsPressed = true;
document.onmousemove = slideIsMove; document.onmouseup = slideIsMove; return false;
}
function slideIsMove(e) {
if (mouseIsPressed) {
//move the slider to its newest position
var msMvCo = sliderMousePos(e); if( !e ) { e = window.event ? window.event : ( new Object() ); }
var theLayer = window.storeLayer.style ? window.storeLayer.style : window.storeLayer; var oPix = document.childNodes ? 'px' : 0;
if( window.storeLayer.hor ) {
var theNewPos = window.lyStartCoord[0] + ( msMvCo[0] - window.msStartCoord[0] );
if( theNewPos < 0 ) { theNewPos = 0; } if( theNewPos > window.storeLayer.maxLength ) { theNewPos = window.storeLayer.maxLength; }
theLayer.left = theNewPos + oPix;
} else {
var theNewPos = window.lyStartCoord[1] + ( msMvCo[1] - window.msStartCoord[1] );
if( theNewPos < 0 ) { theNewPos = 0; } if( theNewPos > window.storeLayer.maxLength ) { theNewPos = window.storeLayer.maxLength; }
theLayer.top = theNewPos + oPix;
}
//run the user's functions and reset the mouse monitoring as before
if( e.type && e.type.toLowerCase() == 'mousemove' ) {
if( window.storeLayer.moveFunc ) { window.storeLayer.moveFunc(theNewPos/window.storeLayer.maxLength); }
} else {
document.onmousemove = storeMOUSEMOVE; document.onmouseup = window.storeMOUSEUP;
if( window.storeLayer.stopFunc ) { window.storeLayer.stopFunc(theNewPos/window.storeLayer.maxLength); }
}
}
}
function setSliderPosition(oPortion) {
//set the slider's position
if( isNaN( oPortion ) || oPortion < 0 ) { oPortion = 0; } if( oPortion > 1 ) { oPortion = 1; }
var theDiv = document.getElementById(this.id); if (!theDiv) {return false}; if( theDiv.style ) { theDiv = theDiv.style; }
oPortion = Math.round( oPortion * this.maxLength ); var oPix = document.childNodes ? 'px' : 0;
if( this.align ) { theDiv.left = oPortion + oPix; } else { theDiv.top = oPortion + oPix; }
}
function slider(sliderElemId,oThght,oTwdth,oTcol,oTBthk,oTBcol,oTRthk,oTRcol,oBhght,oBwdth,oBcol,oBthk,oBtxt,oAlgn,oMf,oSf,oCrs) {
//--- Modifications by Armin Burger ---//
//draw the slider using huge amounts of nested layers (makes the borders look normal in as many browsers as possible)
var sliderStr = (
'