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
|
//>>built
define("dojox/editor/plugins/PageBreak", [
"dojo",
"dijit",
"dojox",
"dijit/form/Button",
"dijit/_editor/_Plugin",
"dojo/_base/connect",
"dojo/_base/declare",
"dojo/i18n",
"dojo/i18n!dojox/editor/plugins/nls/PageBreak"
], function(dojo, dijit, dojox) {
dojo.declare("dojox.editor.plugins.PageBreak",dijit._editor._Plugin,{
// summary:
// This plugin provides a simple CSS page break plugin that
// lets you insert browser pring recognizable page breaks in
// the document.
// This plugin registers the hotkey command: CTRL-SHIFT-ENTER
// useDefaultCommand [protected]
// Over-ride indicating that the command processing is done all by this plugin.
useDefaultCommand: false,
// iconClassPrefix: [const] String
// The CSS class name for the button node is formed from
// `iconClassPrefix` and `command`
iconClassPrefix: "dijitAdditionalEditorIcon",
// _unbreakableNodes: [private] Array
// The nodes that should not allow page breaks to be inserted into them.
_unbreakableNodes: ["li", "ul", "ol"],
// _pbContent: [private] String
// The markup used for the pagebreak insert.
_pbContent: "<hr style='page-break-after: always;' class='dijitEditorPageBreak'>",
_initButton: function(){
// summary:
// Over-ride for creation of the resize button.
var ed = this.editor;
var strings = dojo.i18n.getLocalization("dojox.editor.plugins", "PageBreak");
this.button = new dijit.form.Button({
label: strings["pageBreak"],
showLabel: false,
iconClass: this.iconClassPrefix + " " + this.iconClassPrefix + "PageBreak",
tabIndex: "-1",
onClick: dojo.hitch(this, "_insertPageBreak")
});
ed.onLoadDeferred.addCallback(
dojo.hitch(this, function(){
//Register our hotkey to CTRL-SHIFT-ENTER.
ed.addKeyHandler(dojo.keys.ENTER, true, true, dojo.hitch(this, this._insertPageBreak));
if(dojo.isWebKit || dojo.isOpera){
// Webkit and Opera based browsers don't generate keypress events when ctrl and shift are
// held then enter is pressed. Odd, that.
this.connect(this.editor, "onKeyDown", dojo.hitch(this, function(e){
if((e.keyCode === dojo.keys.ENTER) && e.ctrlKey && e.shiftKey){
this._insertPageBreak();
}
}));
}
})
);
},
updateState: function(){
// summary:
// Over-ride for button state control for disabled to work.
this.button.set("disabled", this.get("disabled"));
},
setEditor: function(editor){
// summary:
// Over-ride for the setting of the editor.
// editor: Object
// The editor to configure for this plugin to use.
this.editor = editor;
this._initButton();
},
_style: function(){
// summary:
// Internal function for inserting dynamic css. This was originally
// in an editor.onLoadDeferred, but I ran into issues in Chrome with
// the tag being ignored. Having it done at insert worked better.
// tags:
// private
if(!this._styled){
this._styled = true;
var doc = this.editor.document;
var style = ".dijitEditorPageBreak {\n" +
"\tborder-top-style: solid;\n" +
"\tborder-top-width: 3px;\n" +
"\tborder-top-color: #585858;\n" +
"\tborder-bottom-style: solid;\n" +
"\tborder-bottom-width: 1px;\n" +
"\tborder-bottom-color: #585858;\n" +
"\tborder-left-style: solid;\n" +
"\tborder-left-width: 1px;\n" +
"\tborder-left-color: #585858;\n" +
"\tborder-right-style: solid;\n" +
"\tborder-right-width: 1px;\n" +
"\tborder-right-color: #585858;\n" +
"\tcolor: #A4A4A4;\n" +
"\tbackground-color: #A4A4A4;\n" +
"\theight: 10px;\n"+
"\tpage-break-after: always;\n" +
"\tpadding: 0px 0px 0px 0px;\n" +
"}\n\n" +
"@media print {\n" +
"\t.dijitEditorPageBreak { page-break-after: always; " +
"background-color: rgba(0,0,0,0); color: rgba(0,0,0,0); " +
"border: 0px none rgba(0,0,0,0); display: hidden; " +
"width: 0px; height: 0px;}\n" +
"}";
if(!dojo.isIE){
var sNode = doc.createElement("style");
sNode.appendChild(doc.createTextNode(style));
doc.getElementsByTagName("head")[0].appendChild(sNode);
}else{
var ss = doc.createStyleSheet("");
ss.cssText = style;
}
}
},
_insertPageBreak: function(){
// summary:
// Function to insert a CSS page break at the current point in the document
// tags:
// private
try{
if(!this._styled){ this._style(); }
//this.editor.focus();
if(this._allowBreak()){
this.editor.execCommand("inserthtml", this._pbContent);
}
}catch(e){
console.warn(e);
}
},
_allowBreak: function(){
// summary:
// Internal function to see if we should allow a page break at the document
// location.
// tags:
// private
var ed = this.editor;
var doc = ed.document;
var node = ed._sCall("getSelectedElement", null) || ed._sCall("getParentElement", null);
while(node && node !== doc.body && node !== doc.html){
if(ed._sCall("isTag", [node, this._unbreakableNodes])){
return false;
}
node = node.parentNode;
}
return true;
}
});
// Register this plugin.
dojo.subscribe(dijit._scopeName + ".Editor.getPlugin",null,function(o){
if(o.plugin){ return; }
var name = o.args.name.toLowerCase();
if(name === "pagebreak"){
o.plugin = new dojox.editor.plugins.PageBreak({});
}
});
return dojox.editor.plugins.PageBreak;
});
|
