mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
ff70062aa9
git-svn-id: http://www.observium.org/svn/observer/trunk@2 61d68cd4-352d-0410-923a-c4978735b2b8
270 lines
8.8 KiB
JavaScript
270 lines
8.8 KiB
JavaScript
//\/////
|
|
//\ overLIB Shadow Plugin
|
|
//\ This file requires overLIB 4.10 or later.
|
|
//\
|
|
//\ overLIB 4.05 - You may not remove or change this notice.
|
|
//\ Copyright Erik Bosrup 1998-2003. All rights reserved.
|
|
//\ Contributors are listed on the homepage.
|
|
//\ See http://www.bosrup.com/web/overlib/ for details.
|
|
// $Revision: 1.15 $ $Date: 2004/11/25 21:27:19 $
|
|
//\/////
|
|
//\mini
|
|
|
|
////////
|
|
// PRE-INIT
|
|
// Ignore these lines, configuration is below.
|
|
////////
|
|
if (typeof olInfo == 'undefined' || typeof olInfo.meets == 'undefined' || !olInfo.meets(4.10)) alert('overLIB 4.10 or later is required for the Shadow Plugin.');
|
|
else {
|
|
registerCommands('shadow,shadowcolor,shadowimage,shadowopacity,shadowx,shadowy');
|
|
|
|
|
|
////////
|
|
// DEFAULT CONFIGURATION
|
|
// You don't have to change anything here if you don't want to. All of this can be
|
|
// changed on your html page or through an overLIB call.
|
|
////////
|
|
if (typeof ol_shadowadjust=='undefined') var ol_shadowadjust=2; // for Ns4.x only
|
|
if (typeof ol_shadow=='undefined') var ol_shadow=0;
|
|
if (typeof ol_shadowcolor=='undefined') var ol_shadowcolor='#CCCCCC';
|
|
if (typeof ol_shadowimage=='undefined') var ol_shadowimage='';
|
|
if (typeof ol_shadowopacity=='undefined') var ol_shadowopacity=0;
|
|
if (typeof ol_shadowx=='undefined') var ol_shadowx=5;
|
|
if (typeof ol_shadowy=='undefined') var ol_shadowy=5;
|
|
|
|
////////
|
|
// END OF CONFIGURATION
|
|
// Don't change anything below this line, all configuration is above.
|
|
////////
|
|
|
|
|
|
|
|
|
|
////////
|
|
// INIT
|
|
////////
|
|
// Runtime variables init. Don't change for config!
|
|
var o3_shadow=0;
|
|
var o3_shadowcolor="#cccccc";
|
|
var o3_shadowimage='';
|
|
var o3_shadowopacity=0;
|
|
var o3_shadowx=5;
|
|
var o3_shadowy=5;
|
|
var bkSet=0; // Needed for this effect in NS4
|
|
|
|
|
|
|
|
// Function which sets runtime variables to their default values
|
|
function setShadowVariables() {
|
|
o3_shadow=ol_shadow;
|
|
o3_shadowcolor=ol_shadowcolor;
|
|
o3_shadowimage=ol_shadowimage;
|
|
o3_shadowopacity=ol_shadowopacity;
|
|
o3_shadowx=ol_shadowx;
|
|
o3_shadowy=ol_shadowy;
|
|
}
|
|
|
|
|
|
// Parses shadow commands
|
|
function parseShadowExtras(pf,i,ar) {
|
|
var k = i, v;
|
|
|
|
if (k < ar.length) {
|
|
if (ar[k]==SHADOW) { eval(pf +'shadow=('+pf+'shadow==0) ? 1 : 0'); return k; }
|
|
if (ar[k]==SHADOWCOLOR) { eval(pf+'shadowcolor="'+ar[++k]+'"'); return k; }
|
|
if (ar[k]==SHADOWOPACITY) {v=ar[++k]; eval(pf+'shadowopacity='+(olOp ? 0 : v)); return k; }
|
|
if (ar[k]==SHADOWIMAGE) { eval(pf+'shadowimage="'+ar[++k]+'"'); return k; }
|
|
if (ar[k]==SHADOWX) { eval(pf+'shadowx='+ar[++k]); return k; }
|
|
if (ar[k]==SHADOWY) { eval(pf+'shadowy='+ar[++k]); return k; }
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
// Function for MOUSEOUT/MOUSEOFF feature with shadow
|
|
function shadow_cursorOff() {
|
|
var left= parseInt(over.style.left);
|
|
var top=parseInt(over.style.top);
|
|
var right=left+(o3_shadow ? o3_width : over.offsetWidth);
|
|
var bottom=top+(o3_shadow ? o3_aboveheight : over.offsetHeight);
|
|
|
|
if (o3_x < left || o3_x > right || o3_y < top || o3_y > bottom) return true;
|
|
return false;
|
|
}
|
|
|
|
// Pre-hide processing to clean-up.
|
|
function checkShadowPreHide() {
|
|
if (o3_shadow && o3_shadowopacity) cleanUpShadowEffects();
|
|
if (o3_shadow && (olIe4 && isMac) ) over.style.pixelWidth=over.style.pixelHeight = 0;
|
|
}
|
|
|
|
|
|
// Funciton that creates the actual shadow
|
|
function generateShadow(content) {
|
|
var wd, ht, X = 0, Y = 0, zIdx = 0, txt, dpObj, puObj, bS= '', aPos, posStr=new Array();
|
|
|
|
if (!o3_shadow || (o3_shadowx == 0 && o3_shadowy == 0)) return;
|
|
|
|
X = Math.abs(o3_shadowx);
|
|
Y = Math.abs(o3_shadowy);
|
|
wd = parseInt(o3_width);
|
|
ht = (olNs4) ? over.clip.height : over.offsetHeight;
|
|
|
|
if (o3_shadowx == 0) {
|
|
if (o3_shadowy < 0) {
|
|
posStr[0]=' left:0; top: 0';
|
|
posStr[1]=' left:0; top: '+Y+'px';
|
|
} else if (o3_shadowy > 0) {
|
|
posStr[0]=' left:0; top: '+Y+'px';
|
|
posStr[1]=' left:0; top:0';
|
|
}
|
|
} else if (o3_shadowy == 0) {
|
|
if (o3_shadowx < 0) {
|
|
posStr[0]=' left:0; top: 0';
|
|
posStr[1]=' left: '+X+'px';
|
|
} else if (o3_shadowx > 0) {
|
|
posStr[0]=' left: '+ X+'px; top: 0';
|
|
posStr[1]=' left:0; top:0';
|
|
}
|
|
} else if (o3_shadowx > 0) {
|
|
if (o3_shadowy > 0) {
|
|
posStr[0]=' left:'+ X+'px; top:'+Y+'px';
|
|
posStr[1]=' left:0; top:0';
|
|
} else if (o3_shadowy < 0) {
|
|
posStr[0]=' left:'+X+'px; top:0';
|
|
posStr[1]=' left:0; top: '+Y+'px';
|
|
}
|
|
} else if (o3_shadowx < 0) {
|
|
if (o3_shadowy > 0) {
|
|
posStr[0]=' left:0; top:'+Y+'px';
|
|
posStr[1]=' left:'+X+'px; top:0';
|
|
} else if (o3_shadowy < 0) {
|
|
posStr[0]=' left:0; top:0';
|
|
posStr[1]=' left:'+X+'px; top:'+Y+'px';
|
|
}
|
|
}
|
|
|
|
txt = (olNs4) ? '<div id="backdrop"></div>' : ((olIe55&&olHideForm) ? backDropSource(wd+X,ht+Y,zIdx++) : '') + '<div id="backdrop" style="position: absolute;'+posStr[0]+'; width: '+wd+'px; height: '+ht+'px; z-index: ' + (zIdx++) + '; ';
|
|
|
|
if (o3_shadowimage) {
|
|
bS='background-image: url('+o3_shadowimage+');';
|
|
if (olNs4) bkSet=1;
|
|
} else {
|
|
bS='background-color: '+o3_shadowcolor +';';
|
|
if (olNs4) bkSet=2;
|
|
}
|
|
|
|
if (olNs4) {
|
|
txt += '<div id="PUContent">'+content+'</div>';
|
|
} else {
|
|
txt += bS+'"></div><div id="PUContent" style="position: absolute;'+posStr[1]+'; width: '+ wd+'px; z-index: '+(zIdx++)+';">'+content+'</div>';
|
|
}
|
|
|
|
layerWrite(txt);
|
|
|
|
if (olNs4 && bkSet) {
|
|
dpObj = over.document.layers['backdrop'];
|
|
if (typeof dpObj == 'undefined') return; // if shadow layer not found, then content layer won't be either
|
|
|
|
puObj = over.document.layers['PUContent'];
|
|
wd = puObj.clip.width;
|
|
ht = puObj.clip.height;
|
|
aPos = posStr[0].split(';');
|
|
|
|
dpObj.clip.width = wd;
|
|
dpObj.clip.height = ht;
|
|
dpObj.left = parseInt(aPos[0].split(':')[1]);
|
|
dpObj.top = parseInt(aPos[1].split(':')[1]);
|
|
|
|
dpObj.bgColor = (bkSet == 1) ? null : o3_shadowcolor;
|
|
dpObj.background.src = (bkSet==2) ? null : o3_shadowimage;
|
|
dpObj.zIndex = 0;
|
|
|
|
aPos = posStr[1].split(';');
|
|
puObj.left = parseInt(aPos[0].split(':')[1]);
|
|
puObj.top = parseInt(aPos[1].split(':')[1]);
|
|
puObj.zIndex = 1;
|
|
|
|
} else {
|
|
puObj = (olIe4 ? o3_frame.document.all['PUContent'] : o3_frame.document.getElementById('PUContent'));
|
|
dpObj = (olIe4 ? o3_frame.document.all['backdrop'] : o3_frame.document.getElementById('backdrop'));
|
|
ht = puObj.offsetHeight;
|
|
dpObj.style.height = ht + 'px';
|
|
|
|
if (o3_shadowopacity) {
|
|
var op = o3_shadowopacity;
|
|
op = (op <= 100 ? op : 100);
|
|
|
|
setBrowserOpacity(op,dpObj);
|
|
}
|
|
}
|
|
|
|
// Set popup's new width and height values here so they are available in placeLayer()
|
|
o3_width = wd+X;
|
|
o3_aboveheight = ht+Y;
|
|
}
|
|
|
|
|
|
////////
|
|
// SUPPORT FUNCTIONS
|
|
////////
|
|
|
|
// Cleans up opacity settings if any.
|
|
function cleanUpShadowEffects() {
|
|
if (olNs4 || olOp) return;
|
|
var dpObj=(olIe4 ? o3_frame.document.all['backdrop'] : o3_frame.document.getElementById('backdrop'));
|
|
cleanUpBrowserOpacity(dpObj);
|
|
}
|
|
|
|
// multi browser opacity support
|
|
function setBrowserOpacity(op,lyr){
|
|
if (olNs4||!op) return; // if Ns4.x or opacity not given return;
|
|
lyr=(lyr) ? lyr : over;
|
|
if (olIe4&&typeof lyr.filters != 'undefined') {
|
|
lyr.style.filter='Alpha(Opacity='+op+')';
|
|
lyr.filters.alpha.enabled=true;
|
|
} else {
|
|
var sOp=(typeof(lyr.style.MozOpacity)!='undefined') ? 'MozOpacity' : (typeof(lyr.style.KhtmlOpacity)!='undefined' ? 'KhtmlOpacity' : (typeof(lyr.style.opacity)!='undefined' ? 'opacity' : ''));
|
|
if (sOp) eval('lyr.style.'+sOp+'=op/100');
|
|
}
|
|
}
|
|
|
|
// multi-browser Opacity cleanup
|
|
function cleanUpBrowserOpacity(lyr) {
|
|
if (olNs4) return;
|
|
lyr=(lyr) ? lyr : over;
|
|
if (olIe4&&(typeof lyr.filters != 'undefined'&&lyr.filters.alpha.enabled)) {
|
|
lyr.style.filter='Alpha(Opacity=100)';
|
|
lyr.filters.alpha.enabled=false;
|
|
} else {
|
|
var sOp=(typeof(lyr.style.MozOpacity)!='undefined') ? 'MozOpacity' : (typeof(lyr.style.KhtmlOpacity)!='undefined' ? 'KhtmlOpacity' : (typeof(lyr.style.opacity)!='undefined' ? 'opacity' : ''));
|
|
if (sOp) eval('lyr.style.'+sOp+'=1.0');
|
|
}
|
|
}
|
|
|
|
// This routine is needed only for Ns4.x to allow use of popups with dropshadows and CSSCLASS at the same time on a page
|
|
function shadowAdjust() {
|
|
if (!olNs4) return;
|
|
var fac = ol_shadowadjust;
|
|
if (olNs4) {
|
|
document.write('<style type="text/css">\n<!--\n');
|
|
document.write('#backdrop, #PUContent {position: absolute; left: '+fac*o3_shadowx+'px; top: '+fac*o3_shadowy+'px; }\n');
|
|
document.write('-->\n<' + '\/style>');
|
|
}
|
|
}
|
|
|
|
////////
|
|
// PLUGIN REGISTRATIONS
|
|
////////
|
|
var before = (typeof rmrkPreface!='undefined' ? rmrkPreface : null);
|
|
|
|
registerRunTimeFunction(setShadowVariables);
|
|
registerCmdLineFunction(parseShadowExtras);
|
|
registerHook("cursorOff",shadow_cursorOff,FREPLACE);
|
|
registerHook("hideObject",checkShadowPreHide,FBEFORE);
|
|
registerHook("createPopup",generateShadow,FAFTER,before);
|
|
if (olInfo.meets(4.10)) registerNoParameterCommands('shadow');
|
|
|
|
if (olNs4) shadowAdjust(); // write style rules for proper support of Ns4.x
|
|
} |