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| File Size: | 350 lines (9 kb) |
| Included or required: | 1 time |
| Referenced: | 0 times |
| Includes or requires: | 0 files |
Graph:: (10 methods):
__construct()
can_use()
color()
image_create_rectangle()
imagelinethick()
add_points()
add_x_labels()
set_bottom_label()
render()
output()
| __construct() X-Ref |
| Constructor of class. Initializes the barebore graph. |
| can_use() X-Ref |
| Check if GD support is enabled and this class can be used. return: bool True if the class can be used. |
| color($red, $green, $blue) X-Ref |
| Select and allocate a color to the internal image resource param: integer $red The red value param: integer $green The green value param: integer $blue The blue value return: integer A color identifier |
| image_create_rectangle($x1, $y1, $x2, $y2, $radius=1, $color=null) X-Ref |
| Creates a filled rectangle with optional rounded corners 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 $color The optional rectangle color (defaults to black) |
| imagelinethick($x1, $y1, $x2, $y2, $color, $thick = 1) X-Ref |
| Creates a nicer thick line for angled lines 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 $thick The optional thickness (defaults to 1) return: int |
| add_points($points) X-Ref |
| Adds an array of x, y points to the internal points array param: array $points The array of x, y points to add |
| add_x_labels($labels) X-Ref |
| Adds an array of x labels to the internal labels array param: array $labels The array of x labels to add |
| set_bottom_label($label) X-Ref |
| Sets a bottom label param: string $label The bottom label to set |
| render() X-Ref |
| Renders the graph to memory |
| output() X-Ref |
| Outputs the graph to the screen in PNG format |
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