Mercurial > hg > digilib-old
view client/digitallibrary/modules/pagesTotal.js @ 43:e918bd61084d
opera support done, bugfixes
author | luginbue |
---|---|
date | Tue, 21 May 2002 02:29:41 +0200 |
parents | 904f2b2f0cf5 |
children | 81f5e75718ac |
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/**************************************************************************** * - sample module for digilib * * * * christian luginbuehl (luginbuehl@student.unibe.ch) * ****************************************************************************/ // overriding (some kind of inheriting) init in navigation13_XX.js function init_pagesTotal(pu, pn, ws, mo, mk, wx, wy, ww, wh, pt) { // debug window to check the parameters passed //alert ("DEBUG message (parameters in init pagesTotal.js):\n\npu = " + pu + "\npn = " + pn + "\nws = " + ws + "\nmo = " + mo + "\nmk = " + mk + "\nwx = " + wx + "\nwy = " + wy + "\nww = " + ww + "\nwh = " + wh + "\npt = " + pt); // calling original init init(pu, pn, ws, mo, mk, wx, wy, ww, wh); att[9] = parseInt(pt); pagesTotal(); focus(); } /** * shows page XX of YY in a dedicated frame * * ATTENTION: some stuff is still to do, because of some incompatibilities between servlet and client * i should be able to read the total number of pages in dlImage.jsp */ function pagesTotal() { if (parent.pageFrame) { parent.pageFrame.document.open(); parent.pageFrame.document.write('<html><head></head><body bgcolor="#CCCCCC" topmargin="5" marginheight="5">'); parent.pageFrame.document.write('<p style="font-family: Verdana, Arial, Helvetica, sans-serif; text-align: center; color: #CC3333; font-size: 11px">'); parent.pageFrame.document.write(att[1] + '<b> of </b>' + att[9] + '</p></body></html>'); parent.pageFrame.document.close(); } } /** * overriding nextPage in navigation */ function nextPage(keepArea) { att[1] = parseInt(att[1]) + 1; if (att[1] <= att[9] || isNaN(att[9])) { loadPicture(0, keepArea); } else { att[1] = parseInt(att[1]) - 1; alert("You are already on the last page!"); } } /** * overriding 'page' in navigation */ function page(keepArea) { do { var page = prompt("Goto Page (1 - " + att[9] + "):", 1); } while ((page != null) && ((isNaN(page)) || (page < 1) || (page > att[9]))); if ((page != null) && (page != att[1])) { att[1] = page; loadPicture(0, keepArea); } } /** * overriding 'loadPicture' in navigation */ function loadPicture(detailGrade, keepArea) { // the different detailGrades: // 0 -> back, next, page // 1 -> zoomout // 2 -> zoomarea, zoompoint, moveto, scaledef var newURL = "dlImage.jsp?" newURL += "fn=" + att[0] + "&pn=" + att[1] + "&ws=" + att[2] + "&mo=" + att[3]; if (detailGrade == 0) { att[4] = "0/0"; } if ((detailGrade == 1) || (detailGrade == 0 && !keepArea)) { att[5] = 0; att[6] = 0; att[7] = 1; att[8] = 1; } newURL += "&mk=" + att[4] + "&wx=" + att[5] + "&wy=" + att[6] + "&ww=" + att[7] + "&wh=" + att[8]; if (navigator.appName.toLowerCase() == "netscape") { // mozilla-browsers (netscape 4.xx, netscape 6.xx, etc.) newURL += "&dw=" + (innerWidth-30) + "&dh=" + (innerHeight-30); } else { // ie newURL += "&dw=" + (document.body.clientWidth-30) + "&dh=" + (document.body.clientHeight-30); } newURL += "&pt=" + att[9]; // debug window - checking the parameters passed to the next image //alert ("DEBUG MESSAGE (complete URL in loadPicture):\n\n" + newURL); location.href = newURL; }