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comparison xul/menu.js @ 98:7b5d0ff8f93f vendor

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XUL-Dateien
author engler
date Mon, 05 May 2003 18:42:58 +0200
parents
children ecee3ff2f4d0
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26:c4a571313422 98:7b5d0ff8f93f
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 function rotate() {
21 value = prompt("Enter absolute rotation angle in degrees (clockwise orientation) :");
22
23 if (value) {
24 window.content.rotation(value);
25 }
26 }
27
28 function color_add() {
29
30 value = prompt("Enter the values you like to add to the red, green and blue color channel.\n\nFormat is R/G/B, where R,G,B are floating numbers between -255 and +255.");
31
32 if (value) {
33
34 values = value.split("/");
35
36 if (values.length != 3) alert("Illegal format");
37 else if ((values[0] < -255) || (values[0] > 255)) alert("Illegal value for red");
38 else if ((values[1] < -255) || (values[1] > 255)) alert("Illegal value for green");
39 else if ((values[2] < -255) || (values[2] > 255)) alert("Illegal value for blue");
40
41 else window.content.rgba(value);
42
43 }
44 }
45
46 function color_multiply() {
47
48 value = prompt("Enter the values you like to multiply with the different color channels.\n\nFormat is R/G/B, where R,G,B are floating numbers bigger than 0.");
49
50 if (value) {
51
52 values = value.split("/");
53
54 if (values.length != 3) alert("Illegal format");
55 else if (values[0] < 0) alert("Illegal value for red");
56 else if (values[1] < 0) alert("Illegal value for green");
57 else if (values[2] < 0) alert("Illegal value for blue");
58
59 else window.content.rgbm(value);
60
61 }
62 }
63
64 function showMetadata(myurl){
65 var arrUrl=myurl.split("?");
66 var strDigilib=arrUrl[0];
67 var strParams=arrUrl[1];
68 var strArguments=strParams.split("&");
69 var strDocDir="";
70 for (i=0;i<strArguments.length;i++){
71 var strArg=strArguments[i];
72 var intPos=strArg.indexOf("fn=");
73 if (intPos>=0){
74 strDocDir=strArg.substr(intPos+3);
75 }
76 }
77 if (strDocDir == ""){
78 alert("no metadata available");
79 }else{
80 window.open("showMetadata.jsp?docdir="+strDocDir,"Metadata "+strDocDir,"menubar=no scrollbars=yes height=400 width=600");
81 }
82 }
83
84
85 function checkBrowser() {
86
87 this.ua = navigator.userAgent;
88 this.ver = navigator.appVersion;
89 this.dom = ( document.getElementById );
90 this.opera = ( this.dom ) && ( this.ua.toLowerCase().indexOf("opera") > -1 );
91 this.ie4 = ( document.all ) && ( !this.dom );
92 this.ie5 = ( this.ver.indexOf("MSIE 5") > -1 ) && ( this.dom );
93 this.ie6 = ( this.ver.indexOf("MSIE 6") > -1 ) && ( this.dom );
94 this.ns4 = ( document.layers ) && ( !this.dom );
95 this.ns6 = ( this.dom ) && ( parseInt(this.ver) >= 5 ) && ( !this.opera );
96 this.ns = this.ns4 || this.ns6;
97 this.ie = this.ie4 || this.ie5 || this.ie6;
98
99 return this;
100 }
101
102 browser = new checkBrowser();
103
104 function overButton(n) {
105 if (showHelp) contextHelp(n);
106 }
107
108
109 // just to be sure, that no buffer overflow can arrive
110 var semaphor = true;
111
112 function contextHelp(n) {
113
114 if (helpWindow.closed) {
115 changeHelp();
116 return;
117 }
118
119 if ((navigator.appVersion.indexOf("Macintosh") < 0) && semaphor) {
120 semaphor = false;
121
122 var tmpHelp = helpText[n];
123 tmpHelp = tmpHelp.replace(/\(br\)/,"<br>");
124 var help = tmpHelp.split("|");
125
126 helpWindow.focus();
127 helpWindow.document.open();
128 helpWindow.document.write('<html><head><title>Context Help</title>');
129 helpWindow.document.write('<style type="text/css">');
130 helpWindow.document.write('.title {font-family: Verdana, sans-serif, Arial; font-size: 12px; font-weight: bold; color: #FFFFFF}');
131 helpWindow.document.write('.text {font-family: Verdana, sans-serif, Arial; font-size: 10px; color: #000000}');
132 helpWindow.document.write('</style></head><body bgcolor="#CCCCCC" leftmargin="7" topmargin="7" marginwidth="7" marginheight="7" onload="opener.semaphor = true;">');
133 helpWindow.document.write('<table width="99%" border="0" cellspacing="0" cellpadding="3"><tr><td bgcolor="#666666" class="title">');
134 helpWindow.document.write(help[0] + '</tr><tr><td class="text">');
135 helpWindow.document.write(help[1] + '</tr></td></table></body></html>');
136 helpWindow.document.close();
137
138
139 // stupid workaround because of netscape 6, that doesen't know the opener property
140 // this workaround is still ok because netscape 6 has eventbuffer checks so no overflow
141 if (browser.ns6) {
142 semaphor = true;
143 }
144
145 // next stupid workaround because of opera 6, that somehow don't start the 'onLoad'-
146 // attribute in the body tag (the helpwindow does not finish loading)
147 if (browser.opera) {
148 setTimeout("semaphor = true;", 50);
149 }
150
151 }
152
153 }
154
155 function openContextHelp() {
156 if (navigator.appVersion.indexOf("Macintosh") > -1) {
157 openContextHelpMac();
158 return;
159 }
160
161 semaphor = false;
162
163 var winWidth = 270;
164 var winHeight = 130;
165
166 var xScreen = 0.9*(screen.width-winWidth);
167 var yScreen = 0.8*(screen.height-winHeight);
168
169 helpWindow = window.open("", "ContextHelp", "width=" + winWidth + ",height=" + winHeight + ",screenX=" + xScreen + ",screenY=" + yScreen + ",left=" + xScreen + ",top=" + yScreen);
170
171 helpWindow.focus();
172 helpWindow.document.open();
173 helpWindow.document.write('<html><head><title>Context Help</title>');
174 helpWindow.document.write('<style type="text/css">');
175 helpWindow.document.write('.title {font-family: Verdana, sans-serif, Arial; font-size: 12px; font-weight: bold; color: #FFFFFF}');
176 helpWindow.document.write('.text {font-family: Verdana, sans-serif, Arial; font-size: 10px; color: #000000}');
177 helpWindow.document.write('</style></head><body bgcolor="#CCCCCC" leftmargin="7" topmargin="7" marginwidth="7" marginheight="7">');
178 helpWindow.document.write('<table width="99%" border="0" cellspacing="0" cellpadding="3"><tr><td bgcolor="#666666" class="title">');
179 helpWindow.document.write('Context Help</tr><tr><td class="text">');
180 helpWindow.document.write('Move over any button to get some more information about its function</tr></td></table></body></html>');
181 helpWindow.document.close();
182
183 // for some safety reason help-requests have to be blocked while opening the window
184 setTimeout("semaphor = true;", 200);
185 }
186
187 // because macs have a strange window focus behaviour we have to go a special
188
189 // way for them - just opening a window that contains all button-descriptions
190
191 function openContextHelpMac() {
192
193 var winWidth = 270;
194 var winHeight = 600;
195
196 var xScreen = 0.9*(screen.width-winWidth);
197 var yScreen = 0.8*(screen.height-winHeight);
198
199 helpWindow = window.open("", "ContextHelp", "width=" + winWidth + ",height=" + winHeight + ",screenX=" + xScreen + ",screenY=" + yScreen + ",left=" + xScreen + ",top=" + yScreen + ",scrollbars");
200
201 helpWindow.focus();
202 helpWindow.document.open();
203 helpWindow.document.write('<html><head><title>Context Help Macintosh</title>');
204 helpWindow.document.write('<style type="text/css">');
205 helpWindow.document.write('.title {font-family: Verdana, sans-serif, Arial; font-size: 12px; font-weight: bold; color: #FFFFFF}');
206 helpWindow.document.write('.text {font-family: Verdana, sans-serif, Arial; font-size: 10px; color: #000000}');
207 helpWindow.document.write('</style></head><body bgcolor="#CCCCCC" leftmargin="7" topmargin="7" marginwidth="7" marginheight="7">');
208 helpWindow.document.write('<table width="99%" border="0" cellspacing="0" cellpadding="3">');
209
210 for (n = 0; n < helpText.length; n++) {
211
212 help = helpText[n].split("|");
213 helpWindow.document.write('<tr><td bgcolor="#666666" class="title">');
214 helpWindow.document.write(help[0] + '</tr><tr><td class="text">');
215 helpWindow.document.write('<p>' + help[1] + '<br>&nbsp;</p></tr></td>');
216 }
217
218 helpWindow.document.write('</table></body></html>');
219 helpWindow.document.close();
220 }
221
222 function closeContextHelp() {
223 if (helpWindow != '' && !helpWindow.closed) {
224 helpWindow.close();
225 }
226
227 helpWindow = '';
228
229 }
230
231 function changeHelp() {
232 showHelp = !showHelp;
233 showHelp ? openContextHelp() : closeContextHelp();
234 }
235
236
237 // variable containing the contextwindow
238
239 var helpWindow = '';