gtk2::gdk::visual(3pm) [debian man page]

Gtk2::Gdk::Visual(3pm)					User Contributed Perl Documentation				    Gtk2::Gdk::Visual(3pm)

NAME

       Gtk2::Gdk::Visual - wrapper for GdkVisual

HIERARCHY

	 Glib::Object
	 +----Gtk2::Gdk::Visual

METHODS

   integer = Gtk2::Gdk::Visual->get_best_depth
   visual = Gtk2::Gdk::Visual->get_best
   visualtype = Gtk2::Gdk::Visual->get_best_type
   visual or undef = Gtk2::Gdk::Visual->get_best_with_both ($depth, $visual_type)
       o   $depth (integer)

       o   $visual_type (Gtk2::Gdk::VisualType)

   visual or undef = Gtk2::Gdk::Visual->get_best_with_depth ($depth)
       o   $depth (integer)

   visual or undef = Gtk2::Gdk::Visual->get_best_with_type ($visual_type)
       o   $visual_type (Gtk2::Gdk::VisualType)

   integer = $visual->bits_per_rgb
   integer = $visual->get_bits_per_rgb
       Since: gtk+ 2.22

   unsigned = $visual->blue_mask
   (mask, shift, precision) = $visual->get_blue_pixel_details
       Since: gtk+ 2.22

   integer = $visual->blue_prec
   integer = $visual->blue_shift
   byteorder = $visual->byte_order
   byteorder = $visual->get_byte_order
       Since: gtk+ 2.22

   integer = $visual->colormap_size
   integer = $visual->get_colormap_size
       Since: gtk+ 2.22

   integer = $visual->depth
   integer = $visual->get_depth
       Since: gtk+ 2.22

   unsigned = $visual->green_mask
   (mask, shift, precision) = $visual->get_green_pixel_details
       Since: gtk+ 2.22

   integer = $visual->green_prec
   integer = $visual->green_shift
   unsigned = $visual->red_mask
   (mask, shift, precision) = $visual->get_red_pixel_details
       Since: gtk+ 2.22

   integer = $visual->red_prec
   integer = $visual->red_shift
   screen = $visual->get_screen
       Since: gtk+ 2.2

   visual = Gtk2::Gdk::Visual->get_system
   visualtype = $visual->type
   visualtype = $visual->get_visual_type
       Since: gtk+ 2.22

ENUMS AND FLAGS

   enum Gtk2::Gdk::ByteOrder
       o   'lsb-first' / 'GDK_LSB_FIRST'

       o   'msb-first' / 'GDK_MSB_FIRST'

   enum Gtk2::Gdk::VisualType
       o   'static-gray' / 'GDK_VISUAL_STATIC_GRAY'

       o   'grayscale' / 'GDK_VISUAL_GRAYSCALE'

       o   'static-color' / 'GDK_VISUAL_STATIC_COLOR'

       o   'pseudo-color' / 'GDK_VISUAL_PSEUDO_COLOR'

       o   'true-color' / 'GDK_VISUAL_TRUE_COLOR'

       o   'direct-color' / 'GDK_VISUAL_DIRECT_COLOR'

SEE ALSO

       Gtk2, Glib::Object

COPYRIGHT

       Copyright (C) 2003-2011 by the gtk2-perl team.

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

perl v5.14.2							    2012-05-27						    Gtk2::Gdk::Visual(3pm)

Check Out this Related Man Page

Gtk2::Gdk::Colormap(3pm)				User Contributed Perl Documentation				  Gtk2::Gdk::Colormap(3pm)

NAME

       Gtk2::Gdk::Colormap - wrapper for GdkColormap

DESCRIPTION

       Colormaps are used to store the mappings between the RGB values you ask for and the actual, hardware-dependent values used to display those
       colors.	The "$colormap->alloc_color" and "$colormap->alloc_colors" methods do the necessary work to allocate a color within the visual;
       this actually has nothing to do with memory management, so it is important that you call "$colormap->free_colors" to release those spots in
       the colormap allocated by "alloc_color" and "alloc_colors".

HIERARCHY

	 Glib::Object
	 +----Gtk2::Gdk::Colormap

METHODS

   colormap = Gtk2::Gdk::Colormap->new ($visual, $allocate)
       o   $visual (Gtk2::Gdk::Visual)

       o   $allocate (boolean)

   boolean = $colormap->alloc_color ($color, $writable, $best_match)
       o   $color (Gtk2::Gdk::Color)

       o   $writable (boolean)

       o   $best_match (boolean)

   list = $colormap->alloc_colors ($writable, $best_match, ...)
       o   $writable (boolean)

       o   $best_match (boolean)

       o   ... (list) of Gtk2::Gdk::Color's to be allocated

       Returns a list of boolean values, telling whether the color at the corresponding spot in ... could be allocated.

   $colormap->free_colors (...)
       o   ... (list) of Gtk2::Gdk::Color's to be freed

   color = $colormap->query_color ($pixel)
       o   $pixel (unsigned)

   $colormap->rgb_find_color ($color)
       o   $color (Gtk2::Gdk::Color)

   screen = $cmap->get_screen
       Since: gtk+ 2.2

   colormap = Gtk2::Gdk::Colormap->get_system
   visual = $colormap->get_visual
SEE ALSO

       Gtk2, Glib::Object

COPYRIGHT

       Copyright (C) 2003-2011 by the gtk2-perl team.

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

perl v5.14.2							    2012-05-27						  Gtk2::Gdk::Colormap(3pm)

Linux and UNIX Man Pages

gtk2::gdk::visual(3pm) [debian man page]

Check Out this Related Man Page