mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-12-05 01:34:50 +00:00
333 lines
No EOL
9.1 KiB
JavaScript
333 lines
No EOL
9.1 KiB
JavaScript
//\/////
|
|
//\ overLIB Anchor Plugin
|
|
//\ This file requires overLIB 4.10 or later.
|
|
//\
|
|
//\ overLIB 4.10 - You may not remove or change this notice.
|
|
//\ Copyright Erik Bosrup 1998-2004. All rights reserved.
|
|
//\ Contributors are listed on the homepage.
|
|
//\ See http://www.bosrup.com/web/overlib/ for details.
|
|
// $Revision: 1.1 $ $Date: 2006/05/29 16:38:21 $
|
|
//\/////
|
|
//\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 Anchor Plugin.');
|
|
else {
|
|
registerCommands('anchor,anchorx,anchory,noanchorwarn,anchoralign');
|
|
|
|
|
|
|
|
////////
|
|
// DEFAULT CONFIGURATION
|
|
// Settings you want everywhere are set here. All of this can also be
|
|
// changed on your html page or through an overLIB call.
|
|
////////
|
|
if (typeof ol_anchor == 'undefined') var ol_anchor = '';
|
|
if (typeof ol_anchorx == 'undefined') var ol_anchorx = 0;
|
|
if (typeof ol_anchory == 'undefined') var ol_anchory = 0;
|
|
if (typeof ol_noanchorwarn == 'undefined') var ol_noanchorwarn = 1;
|
|
if (typeof ol_anchoralign == 'undefined') var ol_anchoralign = 'UL';
|
|
|
|
////////
|
|
// 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_anchor = "";
|
|
var o3_anchorx = 0;
|
|
var o3_anchory = 0;
|
|
var o3_noanchorwarn = 1;
|
|
var o3_anchoralign = 'UL';
|
|
var mrkObj, rmrkPosition; //reference mark object, reference mark position, an array;
|
|
|
|
|
|
////////
|
|
// PLUGIN FUNCTIONS
|
|
////////
|
|
function setAnchorVariables() {
|
|
o3_anchor = ol_anchor;
|
|
o3_anchorx = ol_anchorx;
|
|
o3_anchory = ol_anchory;
|
|
o3_noanchorwarn = ol_noanchorwarn;
|
|
o3_anchoralign = ol_anchoralign;
|
|
mrkObj = null; // initialize this variable
|
|
}
|
|
|
|
// Parses Reference Mark commands
|
|
function parseAnchorExtras(pf,i,ar) {
|
|
var v, k=i;
|
|
|
|
if (k < ar.length) {
|
|
if (ar[k] == ANCHOR) { eval(pf + "anchor = '" + escSglQuote(ar[++k]) + "'"); return k; }
|
|
if (ar[k] == ANCHORX) { eval(pf + 'anchorx = ' + ar[++k]); return k; }
|
|
if (ar[k] == ANCHORY) { eval(pf + 'anchory = ' + ar[++k]); return k; }
|
|
if (ar[k] == NOANCHORWARN) { eval(pf + 'noanchorwarn = (' + pf + 'noanchorwarn==1) ? 0 : 1'); return k; }
|
|
if (ar[k] == ANCHORALIGN) { k = opt_MULTIPLEARGS(++k, ar, (pf + 'anchoralign')); return k; }
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
///////
|
|
// FUNCTION WHICH CHECKS FOR THE EXISTENCE OF A REFERENCE MARKER
|
|
///////
|
|
function checkAnchorObject() {
|
|
var w = o3_anchor;
|
|
|
|
if (w) {
|
|
if (!(mrkObj = getAnchorObjectRef(w))) {
|
|
if (o3_noanchorwarn) {
|
|
alert('WARNING! Reference mark "' + w + '" not found.');
|
|
return false;
|
|
} else w = '';
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
///////
|
|
// EXTERNAL SUPPORT FUNCTIONS TO HANDLE ANCHOR PROPERTIES
|
|
///////
|
|
|
|
// Horizontal placement routine with anchors
|
|
function anchorHorizontal(browserWidth, horizontalScrollAmount, widthFix) {
|
|
var hasAnchor = (typeof o3_anchor != 'undefined' && o3_anchor);
|
|
if (!hasAnchor) return void(0);
|
|
|
|
// set o3_relx for follow scroll if defined
|
|
if (typeof o3_followscroll != 'undefined' && o3_followscroll && o3_sticky) o3_relx = rmrkPosition[0];
|
|
|
|
return rmrkPosition[0];
|
|
}
|
|
|
|
// Vertical placement routine with anchors
|
|
function anchorVertical(browserHeight,verticalScrollAmount) {
|
|
var hasAnchor = (typeof o3_anchor != 'undefined' && o3_anchor);
|
|
if (!hasAnchor) return void(0);
|
|
|
|
// set o3_rely for follow scroll if defined
|
|
if (typeof o3_followscroll != 'undefined' && o3_followscroll && o3_sticky) o3_rely = rmrkPosition[1];
|
|
|
|
return rmrkPosition[1];
|
|
}
|
|
|
|
// Stub function for the runHook routine
|
|
function anchorPreface() {
|
|
if (!mrkObj) return;
|
|
rmrkPosition = getAnchorLocation(mrkObj);
|
|
}
|
|
|
|
// Get Reference Mark object
|
|
function getAnchorObjectRef(aObj) {
|
|
return getRefById(aObj, o3_frame.document) || getRefByName(aObj, o3_frame.document)
|
|
}
|
|
|
|
// Adapted to overlib from jwin by Jason Anderson -- http://www.jwinlib.com
|
|
function getAnchorLocation(objRef){
|
|
var mkObj, of, offsets, mlyr
|
|
|
|
mkObj = mlyr = objRef
|
|
offsets = [o3_anchorx, o3_anchory]
|
|
|
|
if (document.layers){
|
|
if (typeof mlyr.length != 'undefined' && mlyr.length > 1) {
|
|
mkObj = mlyr[0]
|
|
offsets[0] += mlyr[0].x + mlyr[1].pageX
|
|
offsets[1] += mlyr[0].y + mlyr[1].pageY
|
|
} else {
|
|
if(mlyr.toString().indexOf('Image') != -1 || mlyr.toString().indexOf('Anchor') != -1){
|
|
offsets[0] += mlyr.x
|
|
offsets[1] += mlyr.y
|
|
} else {
|
|
offsets[0] += mlyr.pageX
|
|
offsets[1] += mlyr.pageY
|
|
}
|
|
}
|
|
} else {
|
|
offsets[0] += pageLocation(mlyr, 'Left')
|
|
offsets[1] += pageLocation(mlyr, 'Top')
|
|
}
|
|
|
|
of = getAnchorOffsets(mkObj)
|
|
|
|
if (typeof o3_dragimg != 'undefined' && o3_dragimg) {
|
|
olImgLeft = offsets[0];
|
|
olImgTop = offsets[1];
|
|
}
|
|
|
|
offsets[0] += of[0]
|
|
offsets[1] += of[1]
|
|
|
|
if (typeof o3_dragimg != 'undefined' && o3_dragimg) {
|
|
olImgRight = offsets[0];
|
|
olImgBottom = offsets[1];
|
|
return;
|
|
}
|
|
|
|
return offsets;
|
|
}
|
|
|
|
// Adapted to overlib from jwin by Jason Anderson -- http://www.jwinlib.com
|
|
function getAnchorOffsets(mkObj){
|
|
var fx = fy = 0, mp, puc, mkAry, sx = sy = 0, w = o3_anchoralign
|
|
var mW = mH = pW = pH = 0
|
|
var off = [0, 0]
|
|
|
|
mkAry = w.split(',');
|
|
|
|
if (mkAry.length < 3) {
|
|
mp = mkAry[0].toUpperCase();
|
|
puc = (mkAry.length == 1) ? mp : mkAry[1].toUpperCase();
|
|
} else if (mkAry.length == 3) {
|
|
if (!isNaN(mkAry[0])) {
|
|
mp = mkAry.slice(0, 2);
|
|
puc = mkAry[2].toUpperCase();
|
|
} else {
|
|
mp = mkAry[0].toUpperCase();
|
|
puc = mkAry.slice(1);
|
|
}
|
|
} else {
|
|
mp = mkAry.slice(0, 2);
|
|
puc = mkAry.slice(2);
|
|
}
|
|
|
|
var shdwPresent = typeof o3_shadow != 'undefined' && o3_shadow
|
|
|
|
if (shdwPresent) {
|
|
sx = Math.abs(o3_shadowx);
|
|
sy = Math.abs(o3_shadowy);
|
|
}
|
|
|
|
pW = (shdwPresent ? parseInt(o3_width) : (olNs4 ? over.clip.width : over.offsetWidth))
|
|
pH = (shdwPresent ? parseInt(o3_aboveheight) : (olNs4 ? over.clip.height : over.offsetHeight))
|
|
|
|
if (olOp && o3_wrap) {
|
|
pW = (shdwPresent ? parseInt(o3_width) : (olNs4 ? over.clip.width : over.offsetWidth))
|
|
pH = (shdwPresent ? parseInt(o3_aboveheight) : (olNs4 ? over.clip.height : over.offsetHeight))
|
|
}
|
|
|
|
if (!olOp && mkObj.toString().indexOf('Image') != -1){
|
|
mW = mkObj.width
|
|
mH = mkObj.height
|
|
} else if (!olOp && mkObj.toString().indexOf('Anchor') != -1) { // enforced only for NS4
|
|
mp = 'UL'
|
|
} else {
|
|
mW = (olNs4) ? mkObj.clip.width : mkObj.offsetWidth
|
|
mH = (olNs4) ? mkObj.clip.height : mkObj.offsetHeight
|
|
}
|
|
|
|
if (!isNaN(mp) || typeof mp == 'object') {
|
|
if (typeof mp == 'object') {
|
|
fx = parseFloat(mp[0]);
|
|
fy = parseFloat(mp[1]);
|
|
} else
|
|
fx = fy = parseFloat(mp);
|
|
off = [Math.round(fx*mW), Math.round(fy*mH)];
|
|
} else {
|
|
if (mp == 'UR') off = [mW, 0]
|
|
else if (mp == 'LL') off = [0, mH]
|
|
else if (mp == 'LR') off = [mW, mH]
|
|
}
|
|
|
|
if (typeof o3_dragimg != 'undefined' && o3_dragimg) return off;
|
|
else {
|
|
if (!isNaN(puc) || typeof puc == 'object' ) {
|
|
if (typeof puc == 'object') {
|
|
fx = parseFloat(puc[0]);
|
|
fy = parseFloat(puc[1]);
|
|
} else
|
|
fx = fy = parseFloat(puc);
|
|
off[0] -= Math.round(fx*(pW - sx));
|
|
off[1] -= Math.round(fy*(pH - sy));
|
|
} else {
|
|
if (puc == 'UR') {
|
|
off[0] -= (pW - sx);
|
|
off[1] -= sy
|
|
} else if (puc == 'LL') {
|
|
off[0] -= sx;
|
|
off[1] -= (pH - sy)
|
|
} else if (puc == 'LR') {
|
|
off[0] -= (pW-sx);
|
|
off[1] -= (pH - sy)
|
|
}
|
|
}
|
|
return off
|
|
}
|
|
}
|
|
|
|
// Adapted to overlib from jwin by Jason Anderson -- http://www.jwinlib.com
|
|
function pageLocation(o, t){
|
|
var x = 0
|
|
|
|
while(o.offsetParent){
|
|
x += o['offset' + t]
|
|
o = o.offsetParent
|
|
}
|
|
x += o['offset' + t]
|
|
|
|
return x
|
|
}
|
|
|
|
// Adapted to overlib from jwin by Jason Anderson -- http://www.jwinlib.com
|
|
function getRefById(l, d){
|
|
var r = "", j
|
|
|
|
d = (d || document)
|
|
if (d.all) return d.all[l]
|
|
else if (d.getElementById) return d.getElementById(l)
|
|
else if (d.layers && d.layers.length > 0) {
|
|
if (d.layers[l]) return d.layers[l]
|
|
|
|
for (j=0; j < d.layers.length; j++) {
|
|
r = getRefById(l, d.layers[j].document)
|
|
if(r) return r
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
// Adapted to overlib from jwin by Jason Anderson -- http://www.jwinlib.com
|
|
function getRefByName(l, d) {
|
|
var r = null, j
|
|
|
|
d = (d || document)
|
|
|
|
if (d.images[l]) return d.images[l]
|
|
else if (d.anchors[l]) return d.anchors[l];
|
|
else if (d.layers && d.layers.length > 0) {
|
|
for (j=0; j < d.layers.length; j++) {
|
|
r = getRefByName(l, d.layers[j].document)
|
|
if (r && r.length > 0) return r
|
|
else if (r) return [r, d.layers[j]]
|
|
}
|
|
}
|
|
|
|
return null
|
|
}
|
|
|
|
////////
|
|
// PLUGIN REGISTRATIONS
|
|
////////
|
|
registerRunTimeFunction(setAnchorVariables);
|
|
registerCmdLineFunction(parseAnchorExtras);
|
|
registerPostParseFunction(checkAnchorObject);
|
|
registerHook("createPopup", anchorPreface, FAFTER);
|
|
registerHook("horizontalPlacement", anchorHorizontal, FCHAIN);
|
|
registerHook("verticalPlacement", anchorVertical, FCHAIN);
|
|
if(olInfo.meets(4.10)) registerNoParameterCommands('noanchorwarn');
|
|
} |