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
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
| //-------------------- ricoCorner.js
Rico.Corner = {
round: function(e, options) {
var e = $(e);
this._setOptions(options);
var color = this.options.color;
if ( this.options.color == "fromElement" )
color = this._background(e);
var bgColor = this.options.bgColor;
if ( this.options.bgColor == "fromParent" )
bgColor = this._background(e.offsetParent);
this._roundCornersImpl(e, color, bgColor);
},
_roundCornersImpl: function(e, color, bgColor) {
if(this.options.border)
this._renderBorder(e,bgColor);
if(this._isTopRounded())
this._roundTopCorners(e,color,bgColor);
if(this._isBottomRounded())
this._roundBottomCorners(e,color,bgColor);
},
_renderBorder: function(el,bgColor) {
var borderValue = "1px solid " + this._borderColor(bgColor);
var borderL = "border-left: " + borderValue;
var borderR = "border-right: " + borderValue;
var style = "style='" + borderL + ";" + borderR + "'";
el.innerHTML = "<div " + style + ">" + el.innerHTML + "</div>"
},
_roundTopCorners: function(el, color, bgColor) {
var corner = this._createCorner(bgColor);
for(var i=0 ; i < this.options.numSlices ; i++ )
corner.appendChild(this._createCornerSlice(color,bgColor,i,"top"));
el.style.paddingTop = 0;
el.insertBefore(corner,el.firstChild);
},
_roundBottomCorners: function(el, color, bgColor) {
var corner = this._createCorner(bgColor);
for(var i=(this.options.numSlices-1) ; i >= 0 ; i-- )
corner.appendChild(this._createCornerSlice(color,bgColor,i,"bottom"));
el.style.paddingBottom = 0;
el.appendChild(corner);
},
_createCorner: function(bgColor) {
var corner = document.createElement("div");
corner.style.backgroundColor = (this._isTransparent() ? "transparent" : bgColor);
return corner;
},
_createCornerSlice: function(color,bgColor, n, position) {
var slice = document.createElement("span");
var inStyle = slice.style;
inStyle.backgroundColor = color;
inStyle.display = "block";
inStyle.height = "1px";
inStyle.overflow = "hidden";
inStyle.fontSize = "1px";
var borderColor = this._borderColor(color,bgColor);
if ( this.options.border && n == 0 ) {
inStyle.borderTopStyle = "solid";
inStyle.borderTopWidth = "1px";
inStyle.borderLeftWidth = "0px";
inStyle.borderRightWidth = "0px";
inStyle.borderBottomWidth = "0px";
inStyle.height = "0px"; // assumes css compliant box model
inStyle.borderColor = borderColor;
}
else if(borderColor) {
inStyle.borderColor = borderColor;
inStyle.borderStyle = "solid";
inStyle.borderWidth = "0px 1px";
}
if ( !this.options.compact && (n == (this.options.numSlices-1)) )
inStyle.height = "2px";
this._setMargin(slice, n, position);
this._setBorder(slice, n, position);
return slice;
},
_setOptions: function(options) {
this.options = {
corners : "all",
color : "fromElement",
bgColor : "fromParent",
blend : true,
border : false,
compact : false
}
Object.extend(this.options, options || {});
this.options.numSlices = this.options.compact ? 2 : 4;
if ( this._isTransparent() )
this.options.blend = false;
},
_whichSideTop: function() {
if ( this._hasString(this.options.corners, "all", "top") )
return "";
if ( this.options.corners.indexOf("tl") >= 0 && this.options.corners.indexOf("tr") >= 0 )
return "";
if (this.options.corners.indexOf("tl") >= 0)
return "left";
else if (this.options.corners.indexOf("tr") >= 0)
return "right";
return "";
},
_whichSideBottom: function() {
if ( this._hasString(this.options.corners, "all", "bottom") )
return "";
if ( this.options.corners.indexOf("bl")>=0 && this.options.corners.indexOf("br")>=0 )
return "";
if(this.options.corners.indexOf("bl") >=0)
return "left";
else if(this.options.corners.indexOf("br")>=0)
return "right";
return "";
},
_borderColor : function(color,bgColor) {
if ( color == "transparent" )
return bgColor;
else if ( this.options.border )
return this.options.border;
else if ( this.options.blend )
return this._blend( bgColor, color );
else
return "";
},
_setMargin: function(el, n, corners) {
var marginSize = this._marginSize(n);
var whichSide = corners == "top" ? this._whichSideTop() : this._whichSideBottom();
if ( whichSide == "left" ) {
el.style.marginLeft = marginSize + "px"; el.style.marginRight = "0px";
}
else if ( whichSide == "right" ) {
el.style.marginRight = marginSize + "px"; el.style.marginLeft = "0px";
}
else {
el.style.marginLeft = marginSize + "px"; el.style.marginRight = marginSize + "px";
}
},
_setBorder: function(el,n,corners) {
var borderSize = this._borderSize(n);
var whichSide = corners == "top" ? this._whichSideTop() : this._whichSideBottom();
if ( whichSide == "left" ) {
el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = "0px";
}
else if ( whichSide == "right" ) {
el.style.borderRightWidth = borderSize + "px"; el.style.borderLeftWidth = "0px";
}
else {
el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = borderSize + "px";
}
if (this.options.border != false)
el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = borderSize + "px";
},
_marginSize: function(n) {
if ( this._isTransparent() )
return 0;
var marginSizes = [ 5, 3, 2, 1 ];
var blendedMarginSizes = [ 3, 2, 1, 0 ];
var compactMarginSizes = [ 2, 1 ];
var smBlendedMarginSizes = [ 1, 0 ];
if ( this.options.compact && this.options.blend )
return smBlendedMarginSizes[n];
else if ( this.options.compact )
return compactMarginSizes[n];
else if ( this.options.blend )
return blendedMarginSizes[n];
else
return marginSizes[n];
},
_borderSize: function(n) {
var transparentBorderSizes = [ 5, 3, 2, 1 ];
var blendedBorderSizes = [ 2, 1, 1, 1 ];
var compactBorderSizes = [ 1, 0 ];
var actualBorderSizes = [ 0, 2, 0, 0 ];
if ( this.options.compact && (this.options.blend || this._isTransparent()) )
return 1;
else if ( this.options.compact )
return compactBorderSizes[n];
else if ( this.options.blend )
return blendedBorderSizes[n];
else if ( this.options.border )
return actualBorderSizes[n];
else if ( this._isTransparent() )
return transparentBorderSizes[n];
return 0;
},
_hasString: function(str) { for(var i=1 ; i<arguments.length ; i++) if (str.indexOf(arguments[i]) >= 0) return true; return false; },
_blend: function(c1, c2) { var cc1 = Rico.Color.createFromHex(c1); cc1.blend(Rico.Color.createFromHex(c2)); return cc1; },
_background: function(el) { try { return Rico.Color.createColorFromBackground(el).asHex(); } catch(err) { return "#ffffff"; } },
_isTransparent: function() { return this.options.color == "transparent"; },
_isTopRounded: function() { return this._hasString(this.options.corners, "all", "top", "tl", "tr"); },
_isBottomRounded: function() { return this._hasString(this.options.corners, "all", "bottom", "bl", "br"); },
_hasSingleTextChild: function(el) { return el.childNodes.length == 1 && el.childNodes[0].nodeType == 3; }
} |
