Gtk2::Gdk::Region

Section: User Contributed Perl Documentation (3)
Updated: 2008-05-05
Index Return to Main Contents
 

NAME

Gtk2::Gdk::Region  

HIERARCHY

  Glib::Boxed
  +----Gtk2::Gdk::Region

 

METHODS

 

region = Gtk2::Gdk::Region->new

 

rectangle = $region->get_clipbox

 

boolean = $region->empty

 

boolean = $region1->equal ($region2)

* $region2 (Gtk2::Gdk::Region)
 

$source1->intersect ($source2)

* $source2 (Gtk2::Gdk::Region)
 

$region->offset ($dx, $dy)

* $dx (integer)
* $dy (integer)
 

boolean = $region->point_in ($x, $y)

* $x (integer)
* $y (integer)
 

region = Gtk2::Gdk::Region->polygon ($points_ref, $fill_rule)

* $points_ref (scalar)
* $fill_rule (Gtk2::Gdk::FillRule)
 

overlaptype = $region->rect_in ($rect)

* $rect (Gtk2::Gdk::Rectangle)
 

region = Gtk2::Gdk::Region->rectangle ($rectangle)

* $rectangle (Gtk2::Gdk::Rectangle)
 

list = $region->get_rectangles

Returns a list of rectangles (Gtk2::Gdk::Rectangle's), the area covered by the region.
 

$region->shrink ($dx, $dy)

* $dx (integer)
* $dy (integer)
 

$region->spans_intersect_foreach ($spans_ref, $sorted, $func, $data=undef)

* $spans_ref (scalar)
* $sorted (boolean)
* $func (scalar)
* $data (scalar)
 

$source1->subtract ($source2)

* $source2 (Gtk2::Gdk::Region)
 

$source1->union ($source2)

* $source2 (Gtk2::Gdk::Region)
 

$region->union_with_rect ($rect)

* $rect (Gtk2::Gdk::Rectangle)
 

$source1->xor ($source2)

* $source2 (Gtk2::Gdk::Region)
 

ENUMS AND FLAGS

 

enum Gtk2::Gdk::FillRule

* 'even-odd-rule' / 'GDK_EVEN_ODD_RULE'
* 'winding-rule' / 'GDK_WINDING_RULE'
 

enum Gtk2::Gdk::OverlapType

* 'in' / 'GDK_OVERLAP_RECTANGLE_IN'
* 'out' / 'GDK_OVERLAP_RECTANGLE_OUT'
* 'part' / 'GDK_OVERLAP_RECTANGLE_PART'
 

SEE ALSO

Gtk2, Glib::Boxed  

COPYRIGHT

Copyright (C) 2003-2008 by the gtk2-perl team.

This software is licensed under the LGPL. See Gtk2 for a full notice.


 

Index

NAME
HIERARCHY
METHODS
region = Gtk2::Gdk::Region->new
rectangle = $region->get_clipbox
boolean = $region->empty
boolean = $region1->equal ($region2)
$source1->intersect ($source2)
$region->offset ($dx, $dy)
boolean = $region->point_in ($x, $y)
region = Gtk2::Gdk::Region->polygon ($points_ref, $fill_rule)
overlaptype = $region->rect_in ($rect)
region = Gtk2::Gdk::Region->rectangle ($rectangle)
list = $region->get_rectangles
$region->shrink ($dx, $dy)
$region->spans_intersect_foreach ($spans_ref, $sorted, $func, $data=undef)
$source1->subtract ($source2)
$source1->union ($source2)
$region->union_with_rect ($rect)
$source1->xor ($source2)
ENUMS AND FLAGS
enum Gtk2::Gdk::FillRule
enum Gtk2::Gdk::OverlapType
SEE ALSO
COPYRIGHT

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