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
225
226
227
228
229
230
|
<?php
/**
* TPanelStyle class file
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005-2014 PradoSoft
* @license http://www.pradosoft.com/license/
* @package Prado\Web\UI\WebControls
*/
namespace Prado\Web\UI\WebControls;
/**
* Includes TStyle class file
*/
Prado::using('System.Web.UI.WebControls.TStyle');
/**
* TPanelStyle class.
* TPanelStyle represents the CSS style specific for panel HTML tag.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @package Prado\Web\UI\WebControls
* @since 3.0
*/
class TPanelStyle extends TStyle
{
/**
* @var string the URL of the background image for the panel component
*/
private $_backImageUrl=null;
/**
* @var string alignment of the content in the panel.
*/
private $_direction=null;
/**
* @var string horizontal alignment of the contents within the panel
*/
private $_horizontalAlign=null;
/**
* @var string visibility and position of scroll bars
*/
private $_scrollBars=null;
/**
* @var boolean whether the content wraps within the panel
*/
private $_wrap=null;
/**
* Adds attributes related to CSS styles to renderer.
* This method overrides the parent implementation.
* @param THtmlWriter the writer used for the rendering purpose
*/
public function addAttributesToRender($writer)
{
if(($url=trim($this->getBackImageUrl()))!=='')
$this->setStyleField('background-image','url('.$url.')');
switch($this->getScrollBars())
{
case TScrollBars::Horizontal: $this->setStyleField('overflow-x','scroll'); break;
case TScrollBars::Vertical: $this->setStyleField('overflow-y','scroll'); break;
case TScrollBars::Both: $this->setStyleField('overflow','scroll'); break;
case TScrollBars::Auto: $this->setStyleField('overflow','auto'); break;
}
if(($align=$this->getHorizontalAlign())!==THorizontalAlign::NotSet)
$this->setStyleField('text-align',strtolower($align));
if(!$this->getWrap())
$this->setStyleField('white-space','nowrap');
if(($direction=$this->getDirection())!==TContentDirection::NotSet)
{
if($direction===TContentDirection::LeftToRight)
$this->setStyleField('direction','ltr');
else
$this->setStyleField('direction','rtl');
}
parent::addAttributesToRender($writer);
}
/**
* @return string the URL of the background image for the panel component.
*/
public function getBackImageUrl()
{
return $this->_backImageUrl===null?'':$this->_backImageUrl;
}
/**
* Sets the URL of the background image for the panel component.
* @param string the URL
*/
public function setBackImageUrl($value)
{
$this->_backImageUrl=$value;
}
/**
* @return TContentDirection alignment of the content in the panel. Defaults to TContentDirection::NotSet.
*/
public function getDirection()
{
return $this->_direction===null?TContentDirection::NotSet:$this->_direction;
}
/**
* @param TContentDirection alignment of the content in the panel.
*/
public function setDirection($value)
{
$this->_direction=TPropertyValue::ensureEnum($value,'TContentDirection');
}
/**
* @return boolean whether the content wraps within the panel. Defaults to true.
*/
public function getWrap()
{
return $this->_wrap===null?true:$this->_wrap;
}
/**
* Sets the value indicating whether the content wraps within the panel.
* @param boolean whether the content wraps within the panel.
*/
public function setWrap($value)
{
$this->_wrap=TPropertyValue::ensureBoolean($value);
}
/**
* @return THorizontalAlign the horizontal alignment of the contents within the panel, defaults to THorizontalAlign::NotSet.
*/
public function getHorizontalAlign()
{
return $this->_horizontalAlign===null?THorizontalAlign::NotSet:$this->_horizontalAlign;
}
/**
* Sets the horizontal alignment of the contents within the panel.
* @param THorizontalAlign the horizontal alignment
*/
public function setHorizontalAlign($value)
{
$this->_horizontalAlign=TPropertyValue::ensureEnum($value,'THorizontalAlign');
}
/**
* @return TScrollBars the visibility and position of scroll bars in a panel control, defaults to TScrollBars::None.
*/
public function getScrollBars()
{
return $this->_scrollBars===null?TScrollBars::None:$this->_scrollBars;
}
/**
* @param TScrollBars the visibility and position of scroll bars in a panel control.
*/
public function setScrollBars($value)
{
$this->_scrollBars=TPropertyValue::ensureEnum($value,'TScrollBars');
}
/**
* Sets the style attributes to default values.
* This method overrides the parent implementation by
* resetting additional TPanelStyle specific attributes.
*/
public function reset()
{
parent::reset();
$this->_backImageUrl=null;
$this->_direction=null;
$this->_horizontalAlign=null;
$this->_scrollBars=null;
$this->_wrap=null;
}
/**
* Copies the fields in a new style to this style.
* If a style field is set in the new style, the corresponding field
* in this style will be overwritten.
* @param TStyle the new style
*/
public function copyFrom($style)
{
parent::copyFrom($style);
if($style instanceof TPanelStyle)
{
if($style->_backImageUrl!==null)
$this->_backImageUrl=$style->_backImageUrl;
if($style->_direction!==null)
$this->_direction=$style->_direction;
if($style->_horizontalAlign!==null)
$this->_horizontalAlign=$style->_horizontalAlign;
if($style->_scrollBars!==null)
$this->_scrollBars=$style->_scrollBars;
if($style->_wrap!==null)
$this->_wrap=$style->_wrap;
}
}
/**
* Merges the style with a new one.
* If a style field is not set in this style, it will be overwritten by
* the new one.
* @param TStyle the new style
*/
public function mergeWith($style)
{
parent::mergeWith($style);
if($style instanceof TPanelStyle)
{
if($this->_backImageUrl===null && $style->_backImageUrl!==null)
$this->_backImageUrl=$style->_backImageUrl;
if($this->_direction===null && $style->_direction!==null)
$this->_direction=$style->_direction;
if($this->_horizontalAlign===null && $style->_horizontalAlign!==null)
$this->_horizontalAlign=$style->_horizontalAlign;
if($this->_scrollBars===null && $style->_scrollBars!==null)
$this->_scrollBars=$style->_scrollBars;
if($this->_wrap===null && $style->_wrap!==null)
$this->_wrap=$style->_wrap;
}
}
}
|
