| Zeile 69 | Zeile 69 |
|---|
/**
* The corresponding x labels for the graph
*
|
/**
* The corresponding x labels for the graph
*
|
* @var integer
| * @var array
|
*/
public $x_labels = array();
| */
public $x_labels = array();
|
| Zeile 82 | Zeile 82 |
|---|
/**
* Constructor of class. Initializes the barebore graph.
|
/**
* Constructor of class. Initializes the barebore graph.
|
*
* @return Graph
| |
*/
public function __construct()
{
// Setup initial graph layout
// Check for GD >= 2, create base image
|
*/
public function __construct()
{
// Setup initial graph layout
// Check for GD >= 2, create base image
|
if(gd_version() >= 2)
| $gd_version = gd_version();
if($gd_version >= 2)
|
{
$this->im = imagecreatetruecolor($this->img_width, $this->img_height);
|
{
$this->im = imagecreatetruecolor($this->img_width, $this->img_height);
|
}
else
| }
elseif (!empty($gd_version))
|
{
$this->im = imagecreate($this->img_width, $this->img_height);
}
// No GD support, die.
if(!$this->im)
|
{
$this->im = imagecreate($this->img_width, $this->img_height);
}
// No GD support, die.
if(!$this->im)
|
{
return false;
}
| {
throw new Exception('No GD support');
}
|
if(function_exists("imageantialias"))
{
imageantialias($this->im, true);
|
if(function_exists("imageantialias"))
{
imageantialias($this->im, true);
|
}
| }
|
// Fill the background
imagefill($this->im, 0, 0, $this->color(239, 239, 239));
| // Fill the background
imagefill($this->im, 0, 0, $this->color(239, 239, 239));
|
| Zeile 124 | Zeile 123 |
|---|
$y_value = $this->inside_y+(($this->inside_height/4)*$i);
imageline($this->im, $this->inside_x, $y_value, $inside_end_x, $y_value, $this->color(185, 185, 185));
}
|
$y_value = $this->inside_y+(($this->inside_height/4)*$i);
imageline($this->im, $this->inside_x, $y_value, $inside_end_x, $y_value, $this->color(185, 185, 185));
}
|
| | }
/**
* Check if GD support is enabled and this class can be used.
*
* @return bool True if the class can be used.
*/
public static function can_use()
{
$gd_version = gd_version();
return !empty($gd_version);
|
}
/**
* Select and allocate a color to the internal image resource
*
|
}
/**
* Select and allocate a color to the internal image resource
*
|
* @param integer The red value
* @param integer The green value
* @param integer The blue value
| * @param integer $red The red value
* @param integer $green The green value
* @param integer $blue The blue value
|
* @return integer A color identifier
*/
private function color($red, $green, $blue)
| * @return integer A color identifier
*/
private function color($red, $green, $blue)
|
| Zeile 142 | Zeile 153 |
|---|
/**
* Creates a filled rectangle with optional rounded corners
*
|
/**
* Creates a filled rectangle with optional rounded corners
*
|
* @param integer The initial x value
* @param integer The initial y value
* @param integer The ending x value
* @param integer The ending y value
* @param integer The optional radius
* @param integer The optional rectangle color (defaults to black)
| * @param integer $x1 The initial x value
* @param integer $y1 The initial y value
* @param integer $x2 The ending x value
* @param integer $y2 The ending y value
* @param integer $radius The optional radius
* @param integer $color The optional rectangle color (defaults to black)
|
*/
private function image_create_rectangle($x1, $y1, $x2, $y2, $radius=1, $color=null)
{
| */
private function image_create_rectangle($x1, $y1, $x2, $y2, $radius=1, $color=null)
{
|
| Zeile 175 | Zeile 186 |
|---|
/**
* Creates a nicer thick line for angled lines
*
|
/**
* Creates a nicer thick line for angled lines
*
|
* @param integer The initial x value
* @param integer The initial y value
* @param integer The ending x value
* @param integer The ending y value
* @param integer The optional rectangle color (defaults to black)
* @param integer The optional thickness (defaults to 1)
| * @param integer $x1 The initial x value
* @param integer $y1 The initial y value
* @param integer $x2 The ending x value
* @param integer $y2 The ending y value
* @param integer $color The optional rectangle color (defaults to black)
* @param integer $thick The optional thickness (defaults to 1)
* @return int
|
*/
private function imagelinethick($x1, $y1, $x2, $y2, $color, $thick = 1)
{
| */
private function imagelinethick($x1, $y1, $x2, $y2, $color, $thick = 1)
{
|
| Zeile 211 | Zeile 223 |
|---|
/**
* Adds an array of x, y points to the internal points array
*
|
/**
* Adds an array of x, y points to the internal points array
*
|
* @param array The array of x, y points to add
| * @param array $points The array of x, y points to add
|
*/
public function add_points($points)
{
| */
public function add_points($points)
{
|
| Zeile 221 | Zeile 233 |
|---|
/**
* Adds an array of x labels to the internal labels array
*
|
/**
* Adds an array of x labels to the internal labels array
*
|
* @param array The array of x labels to add
| * @param array $labels The array of x labels to add
|
*/
public function add_x_labels($labels)
{
| */
public function add_x_labels($labels)
{
|
| Zeile 231 | Zeile 243 |
|---|
/**
* Sets a bottom label
*
|
/**
* Sets a bottom label
*
|
* @param string The bottom label to set
| * @param string $label The bottom label to set
|
*/
public function set_bottom_label($label)
{
| */
public function set_bottom_label($label)
{
|
| Zeile 262 | Zeile 274 |
|---|
// Get our scale for finding our points of reference to place our x axis labels
$x_label_scale = ceil(count($this->points)/20);
$x_label_points = array();
|
// Get our scale for finding our points of reference to place our x axis labels
$x_label_scale = ceil(count($this->points)/20);
$x_label_points = array();
|
| | $next_y_scaled = 0;
|
foreach($this->points as $x => $y)
{
|
foreach($this->points as $x => $y)
{
|