Class: Pen

Source Location: /graphics.inc.php

Class Overview

Object
   |
   --Persistent
      |
      --Pen

Pen is used to draw lines or outline shapes on a canvas.

Author(s):

Variables

Methods

Inherited Variables

Class: Object

Object::$input

Inherited Methods

Class: Persistent

Persistent::allowserialize(): This method provides an opportunity for the component developer to prevent the serialization/unserialization of a property.
Persistent::assign(): Assigns the source properties to this object.
Persistent::assignError(): Raises an assignation error.
Persistent::assignTo(): Assigns this object to another object.
Persistent::inSession(): This method determines if this object exists in the current session.
Persistent::readNamePath(): Used to serialize/unserialize. It returns the full path to identify this component.
Persistent::readOwner(): Owner of the component.
Persistent::serialize(): Stores this object into the session.
Persistent::unserialize(): This method uses PHP reflection to iterate through published properties (the ones starting with get) and retrieve the properties stored by a previous serialize() call.

Class: Object

Object::__construct(): Constructs an object and initializes its data before the object is first used.
Object::className(): Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
Object::classNameIs(): Determines whether an object is of a specific type.
Object::classParent(): Returns the type of the immediate ancestor of a class.
Object::inheritsFrom(): Determines the relationship of two object types.
Object::methodExists(): Check if a method exists declared on this object instance.
Object::readProperty(): Reads a property from the streams
Object::__get(): To virtualize properties
Object::__set(): To virtualize properties

Class Details

[line 1037]
Pen is used to draw lines or outline shapes on a canvas.

Use Pen to describe the attributes of a pen when drawing something to a canvas (Canvas). Pen encapsulates the pen properties that are selected into the canvas.

<?php
function PaintBox1Paint($sender, $params)
{
$this->PaintBox1->Canvas->Pen->Color="#FF0000";
$this->PaintBox1->Canvas->Line(0,0,100,100);
$this->PaintBox1->Canvas->Brush->Color="#00FF00";
$this->PaintBox1->Canvas->Rectangle(100,100,200,200);
$this->PaintBox1->Canvas->TextOut(50,50, "VCL for PHP Canvas");
}
?>

Tags:

see:

Canvas::getPen()

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Class Variables

$_color = "#000000"

[line 1039]

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access:

protected

Type:

mixed

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$_control = null

[line 1043]

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access:

public

Type:

mixed

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$_modified = 0

[line 1042]

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access:

protected

Type:

mixed

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$_width = "1"

[line 1040]

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access:

protected

Type:

mixed

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Class Methods

method assignTo [line 1050]

void assignTo(

$dest)

Overrides Persistent::assignTo() (Assigns this object to another object.)

Parameters:

$dest

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method defaultColor [line 1083]

void defaultColor(
)

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method defaultWidth [line 1095]

void defaultWidth(
)

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method getColor [line 1081]

string getColor(
)

Determines the color used to draw lines on the canvas.

Set Color to change the color used to draw lines or outline shapes.

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method getWidth [line 1093]

integer getWidth(
)

Specifies the width of the pen in pixels.

Use Width to give the line greater weight. If you attempt to set Width to a value less than 0, the new value is ignored.

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method isModified [line 1067]

boolean isModified(
)

Returns true if the properties of the Pen has been modified

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method modified [line 1060]

void modified(
)

Set this Pen as being modified

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method readOwner [line 1045]

void readOwner(
)

Overrides Persistent::readOwner() (Owner of the component.)

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method resetModified [line 1072]

void resetModified(
)

Sets the modified flag to 0

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method setColor [line 1082]

void setColor(

$value)

Parameters:

$value

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method setWidth [line 1094]

void setWidth(

$value)

Parameters:

$value

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Documentation generated on Sat, 13 Jun 2009 10:51:44 -0700 by phpDocumentor 1.4.1