Docs For Class Image_Graph_Driver

Class: Image_Graph_Driver_SVG

Class Details

[line 60]
SVG Driver class.

Author: Jesper Veggerby <pear.nosey@veggerby.dk>
Version: Release: @package_version@
Copyright: Copyright (C) 2003, 2004 Jesper Veggerby Hansen
Link: http://pear.php.net/package/Image_Graph
Since: Class available since Release 0.3.0dev2
License: LGPL License 2.1

Method Detail

Image_Graph_Driver_SVG (Constructor) [line 109]

Image_Graph_Driver_SVG &Image_Graph_Driver_SVG(
array
$param)

Create the SVG driver.

Parameters available:

'width' The width of the graph

'height' The height of the graph

Parameters:

array $param — Parameter array

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done [line 744]

void done(
[array
$param = false])

Output the result of the driver

Abstract:

Overrides Image_Graph_Driver::done() (Output the result of the driver)

Parameters:

array $param — Parameter array

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ellipse [line 534]

void ellipse(
int
$x, int
$y, int
$rx, int
$ry, [mixed
$fillColor = false], [mixed
$lineColor = false])

Draw an ellipse

Overrides Image_Graph_Driver::ellipse() (Draw an ellipse)

Parameters:

int	`$x`	—	Center point x-value
int	`$y`	—	Center point y-value
int	`$rx`	—	X-radius of ellipse
int	`$ry`	—	Y-radius of ellipse
mixed	`$fillColor`	—	The fill color, can be omitted
mixed	`$lineColor`	—	The line color, can be omitted

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endGroup [line 732]

void endGroup(
)

End the "current" group.

What this does, depends on the driver/format.

Overrides Image_Graph_Driver::endGroup() (End the "current" group.)

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line [line 392]

void line(
int
$x0, int
$y0, int
$x1, int
$y1, [mixed
$color = false])

Draw a line

Overrides Image_Graph_Driver::line() (Draw a line)

Parameters:

int	`$x0`	—	X start point
int	`$y0`	—	X start point
int	`$x1`	—	X end point
int	`$y1`	—	Y end point
mixed	`$color`	—	The line color, can be omitted

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overlayImage [line 695]

void overlayImage(
int
$x, int
$y, string
$filename, [int
$width = false], [int
$height = false])

Overlay image

Overrides Image_Graph_Driver::overlayImage() (Overlay image)

Parameters:

int	`$x`	—	X-point of overlayed image
int	`$y`	—	Y-point of overlayed image
string	`$filename`	—	The filename of the image to overlay
int	`$width`	—	The width of the overlayed image (resizing if possible)
int	`$height`	—	The height of the overlayed image (resizing if possible)

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pieSlice [line 563]

void pieSlice(
int
$x, int
$y, int
$rx, int
$ry, int
$v1, int
$v2, [mixed
$fillColor = false], [mixed
$lineColor = false])

Draw a pie slice

Overrides Image_Graph_Driver::pieSlice() (Draw a pie slice)

Parameters:

int	`$x`	—	Center point x-value
int	`$y`	—	Center point y-value
int	`$rx`	—	X-radius of ellipse
int	`$ry`	—	Y-radius of ellipse
int	`$v1`	—	The starting angle
int	`$v2`	—	The end angle
mixed	`$fillColor`	—	The fill color, can be omitted
mixed	`$lineColor`	—	The line color, can be omitted

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polygonEnd [line 417]

void polygonEnd(
[bool
$connectEnds = true], [mixed
$fillColor = false], [mixed
$lineColor = false])

Draws a polygon

Overrides Image_Graph_Driver::polygonEnd() (Draws a polygon)

Parameters:

bool	`$connectEnds`	—	Specifies whether the start point should be connected to the endpoint (closed polygon) or not (connected line)
mixed	`$fillColor`	—	The fill color, can be omitted
mixed	`$lineColor`	—	The line color, can be omitted

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rectangle [line 507]

void rectangle(
int
$x0, int
$y0, int
$x1, int
$y1, [mixed
$fillColor = false], [mixed
$lineColor = false])

Draw a rectangle

Overrides Image_Graph_Driver::rectangle() (Draw a rectangle)

Parameters:

int	`$x0`	—	X start point
int	`$y0`	—	X start point
int	`$x1`	—	X end point
int	`$y1`	—	Y end point
mixed	`$fillColor`	—	The fill color, can be omitted
mixed	`$lineColor`	—	The line color, can be omitted

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setFillImage [line 348]

void setFillImage(
string
$filename)

Sets an image that should be used for filling

Overrides Image_Graph_Driver::setFillImage() (Sets an image that should be used for filling)

Parameters:

string $filename — The filename of the image to fill with

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setFont [line 375]

void setFont(

$fontOptions, array
$font)

Sets the font options.

The $font array may have the following entries: 'type' = 'ttf' (TrueType) or omitted for default
If 'type' = 'ttf' then the following can be specified
'size' = size in pixels
'angle' = the angle with which to write the text 'file' = the .ttf file (either the basename, filename or full path)

Overrides Image_Graph_Driver::setFont() (Sets the font options.)

Parameters:

array	`$font`	—	The font options.
	`$fontOptions`	—

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setGradientFill [line 357]

void setGradientFill(
array
$gradient)

Sets a gradient fill

Overrides Image_Graph_Driver::setGradientFill() (Sets a gradient fill)

Parameters:

array $gradient — Gradient fill options

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splineEnd [line 452]

void splineEnd(
[bool
$connectEnds = true], [mixed
$fillColor = false], [mixed
$lineColor = false])

Ends a spline

Overrides Image_Graph_Driver::splineEnd() (Draws a polygon)

Parameters:

bool	`$connectEnds`	—	Specifies whether the start point should be connected to the endpoint (closed polygon) or not (connected line)
mixed	`$fillColor`	—	The fill color, can be omitted
mixed	`$lineColor`	—	The line color, can be omitted

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startGroup [line 715]

void startGroup(
[string
$name = false])

Start a group.

What this does, depends on the driver/format.

Overrides Image_Graph_Driver::startGroup() (Start a group.)

Parameters:

string $name — The name of the group

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textHeight [line 608]

int textHeight(
string
$text)

Get the height of a text,

Return: The height of the text

Overrides Image_Graph_Driver::textHeight() (Get the height of a text,)

Parameters:

string $text — The text to get the height of

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textWidth [line 593]

int textWidth(
string
$text)

Get the width of a text,

Return: The width of the text

Overrides Image_Graph_Driver::textWidth() (Get the width of a text,)

Parameters:

string $text — The text to get the width of

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write [line 626]

void write(
int
$x, int
$y, string
$text, int
$alignment, [mixed
$color = false])

Writes text

Overrides Image_Graph_Driver::write() (Writes text)

Parameters:

int	`$x`	—	X-point of text
int	`$y`	—	Y-point of text
string	`$text`	—	The text to write
int	`$alignment`	—	The alignment of the text
mixed	`$color`	—	The color of the text

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Class: Image_Graph_Driver_SVG

Class Overview

Author(s):

Version:

Copyright:

Methods

Inherited Variables

Inherited Methods

Class: Image_Graph_Driver

Class Details

Method Detail

Image_Graph_Driver_SVG (Constructor) [line 109]

Parameters:

done [line 744]

Parameters:

ellipse [line 534]

Parameters:

endGroup [line 732]

line [line 392]

Parameters:

overlayImage [line 695]

Parameters:

pieSlice [line 563]

Parameters:

polygonEnd [line 417]

Parameters:

rectangle [line 507]

Parameters:

setFillImage [line 348]

Parameters:

setFont [line 375]

Parameters:

setGradientFill [line 357]

Parameters:

splineEnd [line 452]

Parameters:

startGroup [line 715]

Parameters:

textHeight [line 608]

Parameters:

textWidth [line 593]

Parameters:

write [line 626]

Parameters: