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
|
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org
License:
LGPL 2.1: http://www.gnu.org/licenses/lgpl.html
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
************************************************************************ */
/* ************************************************************************
#module(ui_core)
************************************************************************ */
qx.OO.defineClass("qx.dom.Dimension");
/*
+-Outer----------------------------------------+
| Margin |
| +-Box------------------------------+ |
| | Border (+ Scrollbar) | |
| | +-Area--------------------+ | |
| | | Padding | | |
| | | +-Inner----------+ | | |
| | | | | | | |
| | | +----------------+ | | |
| | +-------------------------+ | |
| +----------------------------------+ |
+----------------------------------------------+
*/
// Dimensions
qx.dom.Dimension.getOuterWidth = function(el) { return qx.dom.Dimension.getBoxWidth(el) + qx.dom.Style.getMarginLeft(el) + qx.dom.Style.getMarginRight(el); }
qx.dom.Dimension.getOuterHeight = function(el) { return qx.dom.Dimension.getBoxHeight(el) + qx.dom.Style.getMarginTop(el) + qx.dom.Style.getMarginBottom(el); }
qx.dom.Dimension.getBoxWidthForZeroHeight = function(el)
{
var h = el.offsetHeight;
if (h == 0) {
var o = el.style.height;
el.style.height = "1px";
}
var v = el.offsetWidth;
if (h == 0) {
el.style.height = o;
}
return v;
}
qx.dom.Dimension.getBoxHeightForZeroWidth = function(el)
{
var w = el.offsetWidth;
if (w == 0) {
var o = el.style.width;
el.style.width = "1px";
}
var v = el.offsetHeight;
if (w == 0) {
el.style.width = o;
}
return v;
}
qx.dom.Dimension.getBoxWidth = function(el) {
return el.offsetWidth;
}
qx.dom.Dimension.getBoxHeight = function(el) {
return el.offsetHeight;
}
if (qx.sys.Client.getInstance().isGecko())
{
qx.dom.Dimension.getAreaWidth = function(el)
{
// 0 in clientWidth could mean both: That it is really 0 or
// that the element is not rendered by the browser and
// therefore it is 0, too
// In Gecko based browsers there is sometimes another
// behaviour: The clientHeight is equal to the border
// sum. This is normally not correct and so we
// fix this value with a more complex calculation.
// (Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.6) Gecko/20050223 Firefox/1.0.1)
if (el.clientWidth != 0 && el.clientWidth != (qx.dom.Style.getBorderLeft(el) + qx.dom.Style.getBorderRight(el)))
{
return el.clientWidth;
}
else
{
return qx.dom.Dimension.getBoxWidth(el) - qx.dom.Dimension.getInsetLeft(el) - qx.dom.Dimension.getInsetRight(el);
}
}
qx.dom.Dimension.getAreaHeight = function(el)
{
// 0 in clientHeight could mean both: That it is really 0 or
// that the element is not rendered by the browser and
// therefore it is 0, too
// In Gecko based browsers there is sometimes another
// behaviour: The clientHeight is equal to the border
// sum. This is normally not correct and so we
// fix this value with a more complex calculation.
// (Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.6) Gecko/20050223 Firefox/1.0.1)
if (el.clientHeight != 0 && el.clientHeight != (qx.dom.Style.getBorderTop(el) + qx.dom.Style.getBorderBottom(el)))
{
return el.clientHeight;
}
else
{
return qx.dom.Dimension.getBoxHeight(el) - qx.dom.Dimension.getInsetTop(el) - qx.dom.Dimension.getInsetBottom(el);
}
}
}
else
{
qx.dom.Dimension.getAreaWidth = function(el)
{
// 0 in clientWidth could mean both: That it is really 0 or
// that the element is not rendered by the browser and
// therefore it is 0, too
return el.clientWidth != 0 ? el.clientWidth : (qx.dom.Dimension.getBoxWidth(el) - qx.dom.Dimension.getInsetLeft(el) - qx.dom.Dimension.getInsetRight(el));
}
qx.dom.Dimension.getAreaHeight = function(el)
{
// 0 in clientHeight could mean both: That it is really 0 or
// that the element is not rendered by the browser and
// therefore it is 0, too
return el.clientHeight != 0 ? el.clientHeight : (qx.dom.Dimension.getBoxHeight(el) - qx.dom.Dimension.getInsetTop(el) - qx.dom.Dimension.getInsetBottom(el));
}
}
qx.dom.Dimension.getInnerWidth = function(el) { return qx.dom.Dimension.getAreaWidth(el) - qx.dom.Style.getPaddingLeft(el) - qx.dom.Style.getPaddingRight(el); }
qx.dom.Dimension.getInnerHeight = function(el) { return qx.dom.Dimension.getAreaHeight(el) - qx.dom.Style.getPaddingTop(el) - qx.dom.Style.getPaddingBottom(el); }
// Insets
if (qx.sys.Client.getInstance().isMshtml())
{
qx.dom.Dimension.getInsetLeft = function(el) { return el.clientLeft; }
qx.dom.Dimension.getInsetTop = function(el) { return el.clientTop; }
qx.dom.Dimension.getInsetRight = function(el) {
if(qx.dom.Style.getStyleProperty(el, "overflowY") == "hidden" || el.clientWidth == 0) {
return qx.dom.Style.getBorderRight(el);
}
return Math.max(0, el.offsetWidth - el.clientLeft - el.clientWidth);
}
qx.dom.Dimension.getInsetBottom = function(el) {
if(qx.dom.Style.getStyleProperty(el, "overflowX") == "hidden" || el.clientHeight == 0) {
return qx.dom.Style.getBorderBottom(el);
}
return Math.max(0, el.offsetHeight - el.clientTop - el.clientHeight);
}
}
else
{
qx.dom.Dimension.getInsetLeft = function(el) { return qx.dom.Style.getBorderLeft(el); }
qx.dom.Dimension.getInsetTop = function(el) { return qx.dom.Style.getBorderTop(el); }
qx.dom.Dimension.getInsetRight = function(el) {
// Alternative method if clientWidth is unavailable
// clientWidth == 0 could mean both: unavailable or really 0
if (el.clientWidth == 0) {
var ov = qx.dom.Style.getStyleProperty(el, "overflow");
var sbv = ov == "scroll" || ov == "-moz-scrollbars-vertical" ? 16 : 0;
return Math.max(0, qx.dom.Style.getBorderRight(el) + sbv);
}
return Math.max(0, el.offsetWidth - el.clientWidth - qx.dom.Style.getBorderLeft(el));
}
qx.dom.Dimension.getInsetBottom = function(el) {
// Alternative method if clientHeight is unavailable
// clientHeight == 0 could mean both: unavailable or really 0
if (el.clientHeight == 0) {
var ov = qx.dom.Style.getStyleProperty(el, "overflow");
var sbv = ov == "scroll" || ov == "-moz-scrollbars-horizontal" ? 16 : 0;
return Math.max(0, qx.dom.Style.getBorderBottom(el) + sbv);
}
return Math.max(0, el.offsetHeight - el.clientHeight - qx.dom.Style.getBorderTop(el));
}
}
// Scrollbar
qx.dom.Dimension.getScrollBarSizeLeft = function(el) { return 0; }
qx.dom.Dimension.getScrollBarSizeTop = function(el) { return 0; }
qx.dom.Dimension.getScrollBarSizeRight = function(el) { return qx.dom.Dimension.getInsetRight(el) - qx.dom.Style.getBorderRight(el); }
qx.dom.Dimension.getScrollBarSizeBottom = function(el) { return qx.dom.Dimension.getInsetBottom(el) - qx.dom.Style.getBorderBottom(el); }
qx.dom.Dimension.getScrollBarVisibleX = function(el) { return qx.dom.Dimension.getScrollBarSizeRight(el) > 0; }
qx.dom.Dimension.getScrollBarVisibleY = function(el) { return qx.dom.Dimension.getScrollBarSizeBottom(el) > 0; }
|
