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
|
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2007 Derrell Lipman
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Derrell Lipman (derrell)
************************************************************************ */
/* ************************************************************************
#module(table)
************************************************************************ */
/**
* An abstract resize behavior. All resize behaviors should extend this
* class.
*/
qx.OO.defineClass("qx.ui.table.AbstractResizeBehavior",
qx.core.Object,
function()
{
qx.core.Object.call(this);
this._resizeColumnData = [ ];
});
/**
* Called when the ResizeTableColumnModel is initialized, and upon loading of
* a new TableModel, to allow the Resize Behaviors to know how many columns
* are in use.
*
* @param numColumns {Integer}
* The numbrer of columns in use.
*/
qx.Proto._setNumColumns = function(numColumns)
{
throw new Error("_setNumColumns is abstract");
};
/**
* Called when the table has first been rendered.
*
* @param tableColumnModel {qx.ui.table.ResizeTableColumnModel}
* The table column model in use. Of particular interest is the property
* <i>_table</i> which is a reference to the table widget. This allows
* access to any other features of the table, for use in calculating widths
* of columns.
*
* @param event
* The <i>onappear</i> event object.
*/
qx.Proto.onAppear = function(tableColumnModel, event)
{
throw new Error("onAppear is abstract");
};
/**
* Called when the window is resized.
*
* @param tableColumnModel {qx.ui.table.ResizeTableColumnModel}
* The table column model in use. Of particular interest is the property
* <i>_table</i> which is a reference to the table widget. This allows
* access to any other features of the table, for use in calculating widths
* of columns.
*
* @param event
* The <i>onwindowresize</i> event object.
*/
qx.Proto.onWindowResize = function(tableColumnModel, event)
{
throw new Error("onWindowResize is abstract");
};
/**
* Called when a column width is changed.
*
* @param tableColumnModel {qx.ui.table.ResizeTableColumnModel}
* The table column model in use. Of particular interest is the property
* <i>_table</i> which is a reference to the table widget. This allows
* access to any other features of the table, for use in calculating widths
* of columns.
*
* @param event
* The <i>widthChanged</i> event object. This event has data, obtained via
* event.getData(), which is an object with three properties: the column
* which changed width (data.col), the old width (data.oldWidth) and the new
* width (data.newWidth).
*/
qx.Proto.onColumnWidthChanged = function(tableColumnModel, event)
{
throw new Error("onColumnWidthChanged is abstract");
};
/**
* Called when a column visibility is changed.
*
* @param tableColumnModel {qx.ui.table.ResizeTableColumnModel}
* The table column model in use. Of particular interest is the property
* <i>_table</i> which is a reference to the table widget. This allows
* access to any other features of the table, for use in calculating widths
* of columns.
*
* @param event
* The <i>visibilityChanged</i> event object. This event has data, obtained
* via event.getData(), which is an object with two properties: the column
* which changed width (data.col) and the new visibility of the column
* (data.visible).
*/
qx.Proto.onVisibilityChanged = function(tableColumnModel, event)
{
throw new Error("onVisibilityChanged is abstract");
};
/*
* Determine the inner width available to columns in the table.
*
* @param tableColumnModel {qx.ui.table.ResizeTableColumnModel}
* The table column model in use.
*
*/
qx.Proto._getAvailableWidth = function(tableColumnModel)
{
// Get the inner width off the table
var el = tableColumnModel._table.getElement();
var width = qx.html.Dimension.getInnerWidth(el) - 2;
// Get the last meta column scroller
var scrollers = tableColumnModel._table._getPaneScrollerArr();
var lastScroller = scrollers[scrollers.length - 1];
// Update the scroll bar visibility so we can determine if the vertical bar
// is displayed. If it is, we'll need to reduce available space by its
// width.
tableColumnModel._table._updateScrollBarVisibility();
// If the column visibility button is displayed or a verticalscroll bar is
// being displayed, then reduce the available width by the width of those.
if (tableColumnModel._table.getColumnVisibilityButtonVisible() ||
(lastScroller._verScrollBar.getVisibility() &&
lastScroller._verScrollBar.getWidth() == "auto"))
{
width -= 16;
}
return width;
};
|
