Mercurial > hg > digilib-old

comparison client/digitallibrary/relato/relato.js @ 223:41de43a00bf8

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new relato import
author luginbue
date Fri, 09 Jul 2004 01:55:31 +0200
parents f1631db2ff3d
children
comparison
equal deleted inserted replaced
222:dc38bdeb58d7 223:41de43a00bf8
1 top.name = 'f' 1 top.name = 'f';
2 2
3 if ( !top.focused ) 3 if ( !top.focused )
4 top.focused = ''; 4 top.focused = new Object();
5 5
6 6
7 function identity() { 7 function identify() {
8 return 'Relato v0.1'; 8 return 'Relato v0.1';
9 } 9 }
10 10
11 11
12 function frameSelected() { 12 function frameSelected() {
13 return top.focused != ''; 13 return top.focused != '';
14 }
15
16
17 function frameSelectable(name) {
18 // created by xls
19 var frames = protectedFrames();
20 var selectable = true;
21 for (var i=0; i<frames.length; i++) {
22 if (frames[i] == name) {
23 selectable = false;
24 }
25 }
26 return selectable;
14 } 27 }
15 28
16 29
17 function noFrameSelected() { 30 function noFrameSelected() {
18 alert( "No frame activated at the moment - click on the desired frame to activate it!" ); 31 alert( "No frame activated at the moment - click on the desired frame to activate it!" );
27 function selectedFrameObject() { 40 function selectedFrameObject() {
28 return top.focused; 41 return top.focused;
29 } 42 }
30 43
31 44
32 function hex_color(dec) {
33 var hex = "#";
34 for (i = 6; i > 0; i--) {
35 var pow = Math.pow(16, i);
36 if (pow < dec) {
37 val = parseInt(dec / pow);
38 dec -= val*pow;
39 if (val > 9) {
40 switch (val) {
41 case (10): hex += 'A'; break;
42 case (11): hex += 'B'; break;
43 case (12): hex += 'C'; break;
44 case (13): hex += 'D'; break;
45 case (14): hex += 'E'; break;
46 case (15): hex += 'F'; break;
47 }
48 } else {
49 hex += val;
50 }
51 } else {
52 hex += "0";
53 }
54 }
55 return hex;
56 }
57
58 function init() { 45 function init() {
59 // do the initialisation just if it is top-level relato 46 // do the initialisation just if it is top-level relato
60 if ( top == window ) { 47 if ( top == window ) {
61 init_rec( top, top.name ); 48 init_rec( top, top.name );
62 } 49 }
69 if (current.frames.length > 0) { 56 if (current.frames.length > 0) {
70 for ( i=0; i < current.frames.length; i++ ) { 57 for ( i=0; i < current.frames.length; i++ ) {
71 if (!current.frames[i].name) { 58 if (!current.frames[i].name) {
72 current.frames[i].name = name + i; 59 current.frames[i].name = name + i;
73 } 60 }
74 current.frames[i].addEventListener( 'click', focusListener, true ); 61 if (frameSelectable(current.frames[i].name)) {
62 current.frames[i].addEventListener( 'click', focusListener, true );
63 if (current.frames[i].name == nameOfSelectedFrame()) {
64 top.focused = current.frames[i];
65 }
66 } else {
67 if (current.frames[i] == selectedFrameObject()) {
68 top.focused = '';
69 }
70 }
75 current.frames[i].addEventListener( 'unload', unloadListener, true ); 71 current.frames[i].addEventListener( 'unload', unloadListener, true );
76 if (current.frames[i] == selectedFrameObject()) {
77 // var color = current.frames[i].document.bgColor;
78 // if (color.match(/#\d{6}/)) {
79 // color = parseInt('0x' + color.slice(1)) - parseInt('0x222222');
80 // if (color < 0) {
81 // color = 0;
82 // }
83 // current.frames[i].document.bgColor = hex_color(color);
84 // }
85 current.frames[i].document.bgColor = '#444444';
86 }
87 init_rec( current.frames[i], current.frames[i].name ); 72 init_rec( current.frames[i], current.frames[i].name );
88 } 73 }
89 } 74 }
75 }
76
77
78 function listFrames() {
79
80 var frames = new Array();
81
82 function listFrames_rec( current ) {
83
84 if (current.frames.length > 0) {
85 for (var i=0; i < current.frames.length; i++) {
86 listFrames_rec(current.frames[i]);
87 }
88 } else {
89 frames.push(current);
90 }
91 }
92
93 listFrames_rec(top);
94
95 return frames;
96
97 }
98
99
100 function getXML() {
101 query_string = location.search;
102 query_string.search(/xml=([^\&]*)\&/);
103 return RegExp.$1;
104 }
105
106
107 function blink() {
108 orig_color = top.focused.document.bgColor;
109 top.focused.document.bgColor="black";
110 setTimeout('top.focused.document.bgColor="' + orig_color + '"', 100);
90 } 111 }
91 112
92 113
93 function focusListener( event ) { 114 function focusListener( event ) {
94 115
96 117
97 if ( event.ctrlKey ) { 118 if ( event.ctrlKey ) {
98 active = this.parent; 119 active = this.parent;
99 } 120 }
100 121
101 markActiveFrame_rec( top, active ); 122 // can be used in future to mark several frames
123 // markActiveFrame_rec( top, active );
102 124
103 top.focused = active; 125 top.focused = active;
126
127 blink();
104 128
105 // just debug information 129 // just debug information
106 window.status = top.focused.name; 130 window.status = top.focused.name;
107 } 131 }
108 132
109 133
110 function unloadListener( event ) { 134 function unloadListener( event ) {
111 setTimeout('init()', 250); 135 setTimeout('init()', 250);
112 } 136 }
113 137
138
114 function markActiveFrame_rec(current, active) { 139 function markActiveFrame_rec(current, active) {
115 140
116 if ( current.frames.length > 0 ) { 141 if ( current.frames.length > 0 ) {
117 for ( i=0; i < current.frames.length; i++ ) { 142 for ( i=0; i < current.frames.length; i++ ) {
118 markActiveFrame_rec( current.frames[i], active ); 143 markActiveFrame_rec( current.frames[i], active );
119 } 144 }
120 } else { 145 } else {
121 if ( current.name.indexOf(active.name) == 0 ) { 146 if ( current.name.indexOf(active.name) == 0 ) {
122 // var color = current.document.bgColor;
123 // if (color.match(/#\d{6}/)) {
124 // color = parseInt('0x' + color.slice(1)) - parseInt('0x222222');
125 // if (color < 0) {
126 // color = 0;
127 // }
128 // current.document.bgColor = hex_color(color);
129 // }
130 current.document.bgColor = '#444444'; 147 current.document.bgColor = '#444444';
131 } else { 148 } else {
132 current.document.bgColor = '#666666'; 149 current.document.bgColor = '#666666';
133 } 150 }
134 } 151 }