Gtk2::Gdk::Drawable(3p)

NAME
Gtk2::Gdk::Drawable - wrapper for GdkDrawable

HIERARCHY
  Glib::Object
  +----Gtk2::Gdk::Drawable

METHODS

  unsigned = $drawable->XID

  unsigned = $drawable->XWINDOW

  region = $drawable->get_clip_region

  colormap or undef = $drawable->get_colormap

  $drawable->set_colormap ($colormap)

•   $colormap (Gtk2::Gdk::Colormap)

  image = $drawable->copy_to_image ($image, $src_x, $src_y, $dest_x, $dest_y, $width, $height)

•   $image (Gtk2::Gdk::Image or undef)

•   $src_x (integer)

•   $src_y (integer)

•   $dest_x (integer)

•   $dest_y (integer)

•   $width (integer)

•   $height (integer)

Since: gtk+ 2.4

  integer = $drawable->get_depth

  display = $drawable->get_display
Since: gtk+ 2.2

  $drawable->draw_arc ($gc, $filled, $x, $y, $width, $height, $angle1, $angle2)

•   $gc (Gtk2::Gdk::GC)

•   $filled (boolean)

•   $x (integer)

•   $y (integer)

•   $width (integer)

•   $height (integer)

•   $angle1 (integer)

•   $angle2 (integer)

  $drawable->draw_drawable ($gc, $src, $xsrc, $ysrc, $xdest, $ydest, $width, $height)

•   $gc (Gtk2::Gdk::GC)

•   $src (Gtk2::Gdk::Drawable)

•   $xsrc (integer)

•   $ysrc (integer)

•   $xdest (integer)

•   $ydest (integer)

•   $width (integer)

•   $height (integer)

  $drawable->draw_gray_image ($gc, $x, $y, $width, $height, $dith, $buf, $rowstride)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

•   $width (integer)

•   $height (integer)

•   $dith (Gtk2::Gdk::RgbDither)

•   $buf (scalar)

•   $rowstride (integer)

  $drawable->draw_image ($gc, $image, $xsrc, $ysrc, $xdest, $ydest, $width, $height)

•   $gc (Gtk2::Gdk::GC)

•   $image (Gtk2::Gdk::Image)

•   $xsrc (integer)

•   $ysrc (integer)

•   $xdest (integer)

•   $ydest (integer)

•   $width (integer)

•   $height (integer)

  $drawable->draw_indexed_image ($gc, $x, $y, $width, $height, $dith, $buf, $rowstride, $cmap)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

•   $width (integer)

•   $height (integer)

•   $dith (Gtk2::Gdk::RgbDither)

•   $buf (scalar)

•   $rowstride (integer)

•   $cmap (scalar)

  $drawable->draw_layout ($gc, $x, $y, $layout)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

•   $layout (Pango::Layout)

  $drawable->draw_layout_line ($gc, $x, $y, $line)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

•   $line (Pango::LayoutLine)

  $drawable->draw_layout_line_with_colors ($gc, $x, $y, $line, $foreground, $background)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

•   $line (Pango::LayoutLine)

•   $foreground (Gtk2::Gdk::Color or undef)

•   $background (Gtk2::Gdk::Color or undef)

  $drawable->draw_layout_with_colors ($gc, $x, $y, $layout, $foreground, $background)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

•   $layout (Pango::Layout)

•   $foreground (Gtk2::Gdk::Color or undef)

•   $background (Gtk2::Gdk::Color or undef)

  $drawable->draw_line ($gc, $x1_, $y1_, $x2_, $y2_)

•   $gc (Gtk2::Gdk::GC)

•   $x1_ (integer)

•   $y1_ (integer)

•   $x2_ (integer)

•   $y2_ (integer)

  $drawable->draw_lines ($gc, ...)

•   $gc (Gtk2::Gdk::GC)

•   ... (list) integer x,y coordinates (possibly none)

For example

    $win->draw_lines ($gc, 0,0, 20,30, 40,20);

  $drawable->draw_pixbuf ($gc, $pixbuf, $src_x, $src_y, $dest_x, $dest_y, $width, $height, $dither, $x_dither, $y_dither)

•   $gc (Gtk2::Gdk::GC or undef)

•   $pixbuf (Gtk2::Gdk::Pixbuf)

•   $src_x (integer)

•   $src_y (integer)

•   $dest_x (integer)

•   $dest_y (integer)

•   $width (integer)

•   $height (integer)

•   $dither (Gtk2::Gdk::RgbDither)

•   $x_dither (integer)

•   $y_dither (integer)

Since: gtk+ 2.2

  $drawable->draw_point ($gc, $x, $y)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

  $drawable->draw_points ($gc, ...)

•   $gc (Gtk2::Gdk::GC)

•   ... (list) integer x,y coordinates (possibly none)

For example three points

    $win->draw_points ($gc, 0,0, 10,10, 20,20);

  $drawable->draw_polygon ($gc, $filled, $x1, $y1, ...)

•   $gc (Gtk2::Gdk::GC)

•   $filled (boolean)

•   $x1 (integer) the x coordinate of the first point

•   $y1 (integer) the y coordinate of the first point

•   ... (list) pairs of x and y coordinates

  $drawable->draw_rectangle ($gc, $filled, $x, $y, $width, $height)

•   $gc (Gtk2::Gdk::GC)

•   $filled (boolean)

•   $x (integer)

•   $y (integer)

•   $width (integer)

•   $height (integer)

  $drawable->draw_rgb_32_image ($gc, $x, $y, $width, $height, $dith, $buf, $rowstride)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

•   $width (integer)

•   $height (integer)

•   $dith (Gtk2::Gdk::RgbDither)

•   $buf (scalar)

•   $rowstride (integer)

  $drawable->draw_rgb_32_image_dithalign ($gc, $x, $y, $width, $height, $dith, $rgb_buf, $rowstride, $xdith, $ydith)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

•   $width (integer)

•   $height (integer)

•   $dith (Gtk2::Gdk::RgbDither)

•   $rgb_buf (scalar)

•   $rowstride (integer)

•   $xdith (integer)

•   $ydith (integer)

  $drawable->draw_rgb_image ($gc, $x, $y, $width, $height, $dith, $buf, $rowstride)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

•   $width (integer)

•   $height (integer)

•   $dith (Gtk2::Gdk::RgbDither)

•   $buf (scalar)

•   $rowstride (integer)

  $drawable->draw_rgb_image_dithalign ($gc, $x, $y, $width, $height, $dith, $rgb_buf, $rowstride, $xdith, $ydith)

•   $gc (Gtk2::Gdk::GC)

•   $x (integer)

•   $y (integer)

•   $width (integer)

•   $height (integer)

•   $dith (Gtk2::Gdk::RgbDither)

•   $rgb_buf (scalar)

•   $rowstride (integer)

•   $xdith (integer)

•   $ydith (integer)

  $drawable->draw_segments ($gc, ...)

•   $gc (Gtk2::Gdk::GC)

•   ... (list) quads of x1,y1,x2,y2 coordinates

For example to draw two diagonal line segments,

    $drawable->draw_segments($gc, 0,0,100,100, 200,200,300,300);

  image = $drawable->get_image ($x, $y, $width, $height)

•   $x (integer)

•   $y (integer)

•   $width (integer)

•   $height (integer)

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

  (width, height) = $drawable->get_size

  region = $drawable->get_visible_region

  visual = $drawable->get_visual

  unsigned = $drawable->get_xid

ENUMS AND FLAGS

  enum Gtk2::Gdk::RgbDither

•   'none' / 'GDK_RGB_DITHER_NONE'

•   'normal' / 'GDK_RGB_DITHER_NORMAL'

•   'max' / 'GDK_RGB_DITHER_MAX'

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.