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Area

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(PHP 7, UI 0.9.9)

Introduction

An Area represents a canvas which can be used to draw, and respond to mouse and key events.

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Class synopsis

UI\Area extends UI\Control {
/* Constants */
const integer Ctrl ;
const integer Alt ;
const integer Shift ;
const integer Super ;
const integer Down ;
const integer Up ;
/* Methods */
protected onDraw ( UI\Draw\Pen $pen , UI\Size $areaSize , UI\Point $clipPoint , UI\Size $clipSize )
protected onKey ( string $key , int $ext , int $flags )
protected onMouse ( UI\Point $areaPoint , UI\Size $areaSize , int $flags )
public redraw ( void )
public scrollTo ( UI\Point $point , UI\Size $size )
public setSize ( UI\Size $size )
/* Inherited methods */
public UI\Control::destroy ( void )
public UI\Control::disable ( void )
public UI\Control::enable ( void )
public UI\Control::getParent ( void ) : UI\Control
public UI\Control::getTopLevel ( void ) : int
public UI\Control::hide ( void )
public UI\Control::isEnabled ( void ) : bool
public UI\Control::isVisible ( void ) : bool
public UI\Control::setParent ( UI\Control $parent )
public UI\Control::show ( void )
}

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Predefined Constants

UI\Area::Ctrl

Shall be set in the modifiers passed to key and mouse events when the CTRL key is active

UI\Area::Alt

Shall be set in the modifiers passed to key and mouse events when the ALT key is active

UI\Area::Shift

Shall be set in the modifiers passed to key and mouse events when the SHIFT key is active

UI\Area::Super

UI\Area::Down

Shall be set in the modifiers passed to key and mouse events

UI\Area::Up

Shall be set in the modifiers passed to key and mouse events

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Document created the 30/01/2003, last modified the 26/10/2018
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References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

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