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

---

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.