1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
// used to identify pickers
var pickercounter=0;
/**
* Create a toolbar
*
* @param string tbid ID of the element where to insert the toolbar
* @param string edid ID of the editor textarea
* @param array tb Associative array defining the buttons
* @author Andreas Gohr <andi@splitbrain.org>
*/
function initToolbar(tbid,edid,tb){
var toolbar = $(tbid);
if(!toolbar) return;
//empty the toolbar area:
toolbar.innerHTML='';
var cnt = tb.length;
for(var i=0; i<cnt; i++){
var actionFunc;
// create new button
var btn = createToolButton(tb[i]['icon'],
tb[i]['title'],
tb[i]['key']);
// type is a tb function -> assign it as onclick
actionFunc = 'tb_'+tb[i]['type'];
if( isFunction(window[actionFunc]) ){
addEvent(btn,'click', function(func,btn, props, edid){
return function(){
window[func](btn, props, edid);
return false;
}
}(actionFunc,btn,tb[i],edid) );
//above fixes the scope problem as descried at http://www.mennovanslooten.nl/blog/post/62
toolbar.appendChild(btn);
continue;
}
// type is a init function -> execute it
actionFunc = 'addBtnAction'+tb[i]['type'].charAt(0).toUpperCase()+tb[i]['type'].substring(1);
if( isFunction(window[actionFunc]) ){
if(window[actionFunc](btn, tb[i], edid)){
toolbar.appendChild(btn);
}
continue;
}
alert('unknown toolbar type: '+tb[i]['type']+' '+actionFunc);
} // end for
}
/**
* Button action for format buttons
*
* @param DOMElement btn Button element to add the action to
* @param array props Associative array of button properties
* @param string edid ID of the editor textarea
* @author Gabriel Birke <birke@d-scribe.de>
* @author Andreas Gohr <andi@splitbrain.org>
*/
function tb_format(btn, props, edid) {
var sample = props['title'];
if(props['sample']){
sample = props['sample'];
}
insertTags(edid,
fixtxt(props['open']),
fixtxt(props['close']),
fixtxt(sample));
pickerClose();
return false;
}
/**
* Button action for format buttons
*
* This works exactly as tb_format() except that, if multiple lines
* are selected, each line will be formatted seperately
*
* @param DOMElement btn Button element to add the action to
* @param array props Associative array of button properties
* @param string edid ID of the editor textarea
* @author Gabriel Birke <birke@d-scribe.de>
* @author Andreas Gohr <andi@splitbrain.org>
*/
function tb_formatln(btn, props, edid) {
var sample = props['title'];
if(props['sample']){
sample = props['sample'];
}
sample = fixtxt(sample);
var selection = getSelection($(edid));
if(selection.getLength()) sample = selection.getText();
props['open'] = fixtxt(props['open']);
props['close'] = fixtxt(props['close']);
sample = sample.split("\n").join(props['close']+"\n"+props['open']);
sample = props['open']+sample+props['close'];
pasteText(selection,sample,{nosel: true});
pickerClose();
return false;
}
/**
* Button action for insert buttons
*
* @param DOMElement btn Button element to add the action to
* @param array props Associative array of button properties
* @param string edid ID of the editor textarea
* @author Gabriel Birke <birke@d-scribe.de>
* @author Andreas Gohr <andi@splitbrain.org>
*/
function tb_insert(btn, props, edid) {
insertAtCarret(edid,fixtxt(props['insert']));
pickerClose();
}
/**
* Add button action for picker buttons and create picker element
*
* @param DOMElement btn Button element to add the action to
* @param array props Associative array of button properties
* @param string edid ID of the editor textarea
* @return boolean If button should be appended
* @author Gabriel Birke <birke@d-scribe.de>
*/
function addBtnActionPicker(btn, props, edid) {
var pickerid = 'picker'+(pickercounter++);
createPicker(pickerid, props, edid);
addEvent(btn,'click',function(){
pickerToggle(pickerid,btn);
return false;
});
return true;
}
function addBtnActionLinkwiz(btn, props, edid) {
linkwiz.init($(edid));
addEvent(btn,'click',function(){
linkwiz.toggle();
return false;
});
return true;
}
/**
* Show/Hide a previosly created picker window
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function pickerToggle(pickerid,btn){
var picker = $(pickerid);
if(picker.style.display == 'none'){
var x = findPosX(btn);
var y = findPosY(btn);
picker.style.display = 'block';
picker.style.left = (x+3)+'px';
picker.style.top = (y+btn.offsetHeight+3)+'px';
}else{
picker.style.display = 'none';
}
}
/**
* Close all open pickers
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function pickerClose(){
var pobjs = getElementsByClass('picker');
for(var i=0; i<pobjs.length; i++){
pobjs[i].style.display = 'none';
}
}
/**
* Replaces \n with linebreaks
*/
function fixtxt(str){
return str.replace(/\\n/g,"\n");
}
|
