Mercurial > hg > digilib-old

diff client/digitallibrary/modules/pagesTotal.js @ 107:85126da2ae21 vendor start

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
XUL: Digilib Buttons in chrome
author engler
date Tue, 13 May 2003 21:02:22 +0200
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/client/digitallibrary/modules/pagesTotal.js	Tue May 13 21:02:22 2003 +0200
@@ -0,0 +1,132 @@
+/*
+Copyright (C) 2003 WTWG, Uni Bern
+ 
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+ 
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+ 
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+ 
+Author: Christian Luginbuehl, 01.05.2003 , Version Alcatraz 0.3
+*/
+/****************************************************************************
+ * - 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.pt = 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.pn + '<b> of </b>' + att.pt + '</p></body></html>');
+		parent.pageFrame.document.close();
+	}
+}
+
+
+/**
+ * overriding nextPage in navigation
+ */
+function nextPage(keepArea) {
+
+    att.pn = parseInt(att.pn) + 1;
+
+    if (att.pn <= att.pt || isNaN(att.pt)) {
+        loadPicture(0, keepArea);
+    } else {
+	    att.pn = parseInt(att.pn) - 1;
+        alert("You are already on the last page!");
+    }
+}
+
+
+/**
+ * overriding 'page' in navigation
+ */
+function page(keepArea) {
+
+	do {
+    	var page = prompt("Goto Page (1 - " + att.pt + "):", 1);
+    	
+	} while ((page != null) && ((isNaN(page)) || (page < 1) || (page > att.pt)));
+
+   	if ((page != null) && (page != att.pn)) {
+		att.pn = 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 newQuery = "fn=" + att.fn + "&pn=" + att.pn + "&ws=" + att.ws + "&mo=" + att.mo;
+
+	if (detailGrade == 0) {
+		att.mk = "0/0";
+	}
+
+	if ((detailGrade == 1) || (detailGrade == 0 && !keepArea)) {
+		att.wx = 0;
+		att.wy = 0;
+		att.ww = 1;
+		att.wh = 1;
+	}
+
+	newQuery += "&mk=" + att.mk + "&wx=" + att.wx + "&wy=" + att.wy + "&ww=" + att.ww + "&wh=" + att.wh;
+
+	if (navigator.appName.toLowerCase() == "netscape") {	// mozilla-browsers (netscape 4.xx, netscape 6.xx, etc.)
+		newQuery += "&dw=" + (innerWidth-30) + "&dh=" + (innerHeight-30);
+	} else {												// ie, opera
+		newQuery += "&dw=" + (document.body.clientWidth-30) + "&dh=" + (document.body.clientHeight-30);
+	}
+	
+	newQuery += "&pt=" + att.pt;
+	newQuery += "&lv=1";
+
+	// debug window - checking the parameters passed to the next image
+	//alert ("DEBUG MESSAGE (query-string in loadPicture):\n\n" + newQuery);
+
+	location.href = location.protocol + "//" + location.host + location.pathname + "?" + newQuery;
+}