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
|
<?php
/**
* File containing the abstract ezcGraphDriver class
*
* @package Graph
* @version //autogentag//
* @copyright Copyright (C) 2005, 2006 eZ systems as. All rights reserved.
* @license http://ez.no/licenses/new_bsd New BSD License
*/
/**
* Base options class for all eZ components.
*
* @package Graph
*/
abstract class ezcGraphDriver
{
/**
* Drveroptions
*
* @var ezcDriverOptions
*/
protected $options;
/**
* Width of image in pixel
*
* @var integer
*/
protected $width;
/**
* Height of image in pixel
*
* @var integer
*/
protected $height;
abstract public function __construct( array $options = array() );
/**
* Options write access
*
* @throws ezcBasePropertyNotFoundException
* If Option could not be found
* @throws ezcBaseValueException
* If value is out of range
* @param mixed $propertyName Option name
* @param mixed $propertyValue Option value;
* @return mixed
*/
public function __set( $propertyName, $propertyValue )
{
switch ( $propertyName ) {
case 'options':
if ( $propertyValue instanceof ezcGraphDriverOptions )
{
$this->options = $propertyValue;
}
else
{
throw new ezcBaseValueException( "options", $propertyValue, "instanceof ezcGraphOptions" );
}
default:
throw new ezcBasePropertyNotFoundException( $propertyName );
break;
}
}
/**
* Returns the requested property
*
* @param mixed $propertyName
* @return mixed
*/
public function __get( $propertyName )
{
if ( isset( $this->$propertyName ) )
{
return $this->$propertyName;
}
else
{
throw new ezcBasePropertyNotFoundException( $propertyName );
}
}
/**
* Draws a single polygon
*
* @param mixed $points
* @param ezcGraphColor $color
* @param mixed $filled
* @return void
*/
abstract public function drawPolygon( array $points, ezcGraphColor $color, $filled = true, $thickness = 1 );
/**
* Draws a single line
*
* @param ezcGraphCoordinate $start
* @param ezcGraphCoordinate $end
* @param ezcGraphColor $color
* @return void
*/
abstract public function drawLine( ezcGraphCoordinate $start, ezcGraphCoordinate $end, ezcGraphColor $color, $thickness = 1 );
/**
* Wrties text in a box of desired size
*
* @param mixed $string
* @param ezcGraphCoordinate $position
* @param mixed $width
* @param mixed $height
* @param int $align Alignement of text
* @return void
*/
abstract public function drawTextBox( $string, ezcGraphCoordinate $position, $width, $height, $align );
/**
* Draws a sector of cirlce
*
* @param ezcGraphCoordinate $center
* @param mixed $width
* @param mixed $height
* @param mixed $startAngle
* @param mixed $endAngle
* @param ezcGraphColor $color
* @return void
*/
abstract public function drawCircleSector( ezcGraphCoordinate $center, $width, $height, $startAngle, $endAngle, ezcGraphColor $color, $filled = true );
/**
* Draws a circular arc
*
* @param ezcGraphCoordinate $center Center of ellipse
* @param integer $width Width of ellipse
* @param integer $height Height of ellipse
* @param integer $size Height of border
* @param float $startAngle Starting angle of circle sector
* @param float $endAngle Ending angle of circle sector
* @param ezcGraphColor $color Color of Border
* @return void
*/
abstract public function drawCircularArc( ezcGraphCoordinate $center, $width, $height, $size, $startAngle, $endAngle, ezcGraphColor $color );
/**
* Draws a circle
*
* @param ezcGraphCoordinate $center
* @param mixed $width
* @param mixed $height
* @param ezcGraphColor $color
* @param bool $filled
*
* @return void
*/
abstract public function drawCircle( ezcGraphCoordinate $center, $width, $height, ezcGraphColor $color, $filled = true );
/**
* Draws a imagemap of desired size
*
* @param mixed $file
* @param ezcGraphCoordinate $position
* @param mixed $width
* @param mixed $height
* @return void
*/
abstract public function drawImage( $file, ezcGraphCoordinate $position, $width, $height );
/**
* Finally save image
*
* @param mixed $file
* @return void
*/
abstract public function render( $file );
}
?>
|
