|
107
|
1 /*
|
|
|
2 Copyright (C) 2003 WTWG, Uni Bern
|
|
|
3
|
|
|
4 This program is free software; you can redistribute it and/or
|
|
|
5 modify it under the terms of the GNU General Public License
|
|
|
6 as published by the Free Software Foundation; either version 2
|
|
|
7 of the License, or (at your option) any later version.
|
|
|
8
|
|
|
9 This program is distributed in the hope that it will be useful,
|
|
|
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
12 GNU General Public License for more details.
|
|
|
13
|
|
|
14 You should have received a copy of the GNU General Public License
|
|
|
15 along with this program; if not, write to the Free Software
|
|
|
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
|
|
|
17
|
|
|
18 Author: Christian Luginbuehl, 01.05.2003 , Version Alcatraz 0.3
|
|
|
19 */
|
|
|
20 /****************************************************************************
|
|
|
21 * - sample module for digilib *
|
|
|
22 * *
|
|
|
23 * christian luginbuehl (luginbuehl@student.unibe.ch) *
|
|
|
24 ****************************************************************************/
|
|
|
25
|
|
|
26 // overriding (some kind of inheriting) init in navigation13_XX.js
|
|
|
27 function init_pagesTotal(pu, pn, ws, mo, mk, wx, wy, ww, wh, pt) {
|
|
|
28
|
|
|
29 // debug window to check the parameters passed
|
|
|
30 //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);
|
|
|
31
|
|
|
32 // calling original init
|
|
|
33 init(pu, pn, ws, mo, mk, wx, wy, ww, wh);
|
|
|
34
|
|
|
35 att.pt = parseInt(pt);
|
|
|
36
|
|
|
37 pagesTotal();
|
|
|
38
|
|
|
39 focus();
|
|
|
40 }
|
|
|
41
|
|
|
42
|
|
|
43 /**
|
|
|
44 * shows page XX of YY in a dedicated frame
|
|
|
45 *
|
|
|
46 * ATTENTION: some stuff is still to do, because of some incompatibilities between servlet and client
|
|
|
47 * i should be able to read the total number of pages in dlImage.jsp
|
|
|
48 */
|
|
|
49 function pagesTotal() {
|
|
|
50
|
|
|
51 if (parent.pageFrame) {
|
|
|
52 parent.pageFrame.document.open();
|
|
|
53 parent.pageFrame.document.write('<html><head></head><body bgcolor="#CCCCCC" topmargin="5" marginheight="5">');
|
|
|
54 parent.pageFrame.document.write('<p style="font-family: Verdana, Arial, Helvetica, sans-serif; text-align: center; color: #CC3333; font-size: 11px">');
|
|
|
55 parent.pageFrame.document.write(att.pn + '<b> of </b>' + att.pt + '</p></body></html>');
|
|
|
56 parent.pageFrame.document.close();
|
|
|
57 }
|
|
|
58 }
|
|
|
59
|
|
|
60
|
|
|
61 /**
|
|
|
62 * overriding nextPage in navigation
|
|
|
63 */
|
|
|
64 function nextPage(keepArea) {
|
|
|
65
|
|
|
66 att.pn = parseInt(att.pn) + 1;
|
|
|
67
|
|
|
68 if (att.pn <= att.pt || isNaN(att.pt)) {
|
|
|
69 loadPicture(0, keepArea);
|
|
|
70 } else {
|
|
|
71 att.pn = parseInt(att.pn) - 1;
|
|
|
72 alert("You are already on the last page!");
|
|
|
73 }
|
|
|
74 }
|
|
|
75
|
|
|
76
|
|
|
77 /**
|
|
|
78 * overriding 'page' in navigation
|
|
|
79 */
|
|
|
80 function page(keepArea) {
|
|
|
81
|
|
|
82 do {
|
|
|
83 var page = prompt("Goto Page (1 - " + att.pt + "):", 1);
|
|
|
84
|
|
|
85 } while ((page != null) && ((isNaN(page)) || (page < 1) || (page > att.pt)));
|
|
|
86
|
|
|
87 if ((page != null) && (page != att.pn)) {
|
|
|
88 att.pn = page;
|
|
|
89 loadPicture(0, keepArea);
|
|
|
90 }
|
|
|
91 }
|
|
|
92
|
|
|
93
|
|
|
94 /**
|
|
|
95 * overriding 'loadPicture' in navigation
|
|
|
96 */
|
|
|
97 function loadPicture(detailGrade, keepArea) {
|
|
|
98
|
|
|
99 // the different detailGrades:
|
|
|
100 // 0 -> back, next, page
|
|
|
101 // 1 -> zoomout
|
|
|
102 // 2 -> zoomarea, zoompoint, moveto, scaledef
|
|
|
103
|
|
|
104 var newQuery = "fn=" + att.fn + "&pn=" + att.pn + "&ws=" + att.ws + "&mo=" + att.mo;
|
|
|
105
|
|
|
106 if (detailGrade == 0) {
|
|
|
107 att.mk = "0/0";
|
|
|
108 }
|
|
|
109
|
|
|
110 if ((detailGrade == 1) || (detailGrade == 0 && !keepArea)) {
|
|
|
111 att.wx = 0;
|
|
|
112 att.wy = 0;
|
|
|
113 att.ww = 1;
|
|
|
114 att.wh = 1;
|
|
|
115 }
|
|
|
116
|
|
|
117 newQuery += "&mk=" + att.mk + "&wx=" + att.wx + "&wy=" + att.wy + "&ww=" + att.ww + "&wh=" + att.wh;
|
|
|
118
|
|
|
119 if (navigator.appName.toLowerCase() == "netscape") { // mozilla-browsers (netscape 4.xx, netscape 6.xx, etc.)
|
|
|
120 newQuery += "&dw=" + (innerWidth-30) + "&dh=" + (innerHeight-30);
|
|
|
121 } else { // ie, opera
|
|
|
122 newQuery += "&dw=" + (document.body.clientWidth-30) + "&dh=" + (document.body.clientHeight-30);
|
|
|
123 }
|
|
|
124
|
|
|
125 newQuery += "&pt=" + att.pt;
|
|
|
126 newQuery += "&lv=1";
|
|
|
127
|
|
|
128 // debug window - checking the parameters passed to the next image
|
|
|
129 //alert ("DEBUG MESSAGE (query-string in loadPicture):\n\n" + newQuery);
|
|
|
130
|
|
|
131 location.href = location.protocol + "//" + location.host + location.pathname + "?" + newQuery;
|
|
|
132 }
|
