- WIDGET-SPECIFIC OPTIONS
- WIDGET-SPECIFIC METHODS
- Delegated methods
- TO DO
- SEE ALSO
Tk::Multi::Canvas - Tk composite widget with a scroll window and more
use Tk::Multi::Manager; use Tk::Multi::Canvas ; my $manager = yourWindow -> MultiManager ( menu => $menu_ref , # optionnal title => "windows" # optionnal ) -> pack (); # Don't pack it, the manager will do it my $w1 = $manager -> newSlave('type' => 'MultiCanvas', 'title' => 'a_label');
This composite widget features :
a scrollable Canvas
A print button (The shell print command may be modified by setting $Tk::Multi::Canvas::printCmd to the appropriate shell command. By default, it is set to 'lp -opostscript')
a clear button
This widget will forward all unrecognize commands to the Canvas object.
Note that this widget should be created only by the Multi::Manager.
Some text which will be displayed above the test window.
The log window feature a set of menu items which must be added in a menu. This menu ref must be passed with the menu_button prameter to the object during its instaciation
Will resize the canvas window.
Will raise a popup window with an Entry to modify the actual print command, a print button, a default button (to restore the default print command), and a cancel button.
Print the label and the content of the text window. The print is invoked by dumping the text content into a piped command.
You may want to set up a new command to print correctly on your machine. You may do it by using the setPrintCmd method or by invoking the 'print' method.
Will set the $printCmd class variable to the passed string. You may use this method to set the appropriate print command on your machine. Note that using this method will affect all other Tk::Multi::Canvas object since the modified variable is not an instance variable but a class variable.
clear all items in the canvas.
By default all widget method are delegated to the Text widget. Excepted :
Delegated to the menu entry managed by Multi::Manager. Will add a new command to the aforementionned menu.
I'm not really satisfied with print management. May be one day, I'll write a print management composite widget which will look like Netscape's print window. But that's quite low on my priority list. Any volunteer ?
Dragging middle mouse button to scroll the canvas.
Defines ressources for the config options.
Dominique Dumont, email@example.com
Copyright (c) 1997-1998,2004 Dominique Dumont. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl(1), Tk(3), Tk::Multi(3), Tk::Multi::Manager(3)