Class: Image_Graph_Marker_Pointing

Source Location: /Image_Graph-0.3.0dev4/Graph/Marker/Pointing.php

Class Overview

Image_Graph_Common
   |
   --Image_Graph_Element
      |
      --Image_Graph_Plotarea_Element
         |
         --Image_Graph_Marker
            |
            --Image_Graph_Marker_Pointing

Data marker as a 'pointing marker'.

Author(s):

Jesper Veggerby <pear.nosey at veggerby.dk>

Methods

Child classes:

Image_Graph_Marker_Pointing_Radial: A pointing marker in a random angle from the data

Image_Graph_Marker_Pointing_Angular: Marker that points 'away' from the graph.

Inherited Variables

Inherited Methods

Class: Image_Graph_Marker

Image_Graph_Marker::setSecondaryMarker(): Set the secondary marker
Image_Graph_Marker::setSize(): Set the 'size' of the marker

Class: Image_Graph_Element

Image_Graph_Element::height(): The height of the element on the canvas
Image_Graph_Element::setBackground(): Sets the background fill style of the element
Image_Graph_Element::setBackgroundColor(): Sets the background color of the element.
Image_Graph_Element::setBorderColor(): Sets the border color of the element.
Image_Graph_Element::setBorderStyle(): Sets the border line style of the element
Image_Graph_Element::setFillColor(): Sets the fill color of the element.
Image_Graph_Element::setFillStyle(): Sets the fill style of the element
Image_Graph_Element::setFont(): Sets the font of the element
Image_Graph_Element::setFontAngle(): Sets the font angle
Image_Graph_Element::setFontColor(): Sets the font color
Image_Graph_Element::setFontSize(): Sets the font size
Image_Graph_Element::setLineColor(): Sets the line color of the element.
Image_Graph_Element::setLineStyle(): Sets the line style of the element
Image_Graph_Element::setPadding(): Sets padding of the element
Image_Graph_Element::showShadow(): Shows shadow on the element
Image_Graph_Element::width(): The width of the element on the canvas
Image_Graph_Element::write(): Writes text to the canvas.

Class: Image_Graph_Common

Image_Graph_Common::Image_Graph_Common(): Constructor [Image_Graph_Common]
Image_Graph_Common::add(): Adds an element to the objects element list.
Image_Graph_Common::addNew(): Creates an object from the class and adds it to the objects element list.

Class Details

[line 51]
Data marker as a 'pointing marker'.

Points to the data using another marker (as start and/or end)

Author: Jesper Veggerby <pear.nosey@veggerby.dk>

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Method Detail

Image_Graph_Marker_Pointing (Constructor) [line 90]

Image_Graph_Marker_Pointing &Image_Graph_Marker_Pointing(
int
$deltaX, int
$deltaY, 
&$markerEnd, Marker
$markerEnd)

Create an pointing marker, ie a pin on a board

Parameters:

int	`$deltaX`	—	The the X offset from the real 'data' point
int	`$deltaY`	—	The the Y offset from the real 'data' point
Marker	`$markerEnd`	—	The ending marker that represents 'the head of the pin'
	`&$markerEnd`	—

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setMarkerStart [line 105]

void setMarkerStart(

&$markerStart, Marker
$markerStart)

Sets the starting marker, ie the tip of the pin on a board

Parameters:

Marker	`$markerStart`	—	The starting marker that represents 'the tip of the pin'
	`&$markerStart`	—

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