Tk::Text::Viewer - Simple Text Viewer
use Tk; use Tk::Text::Viewer; ..... my $mw = MainWindow->new; my $t1 = $mw->Scrolled('Viewer', -wrap => 'none'......); $t1->LabelText("Search:");# Change label text or: my $t1 = $mw->Viewer()->pack(); ..... $t1->Load($filename)); Also: viewer.pl [TextFile]
Tk::Text::Viewer IS A text widget that can display text files under TK. It enable the user to search text and navigate in a Text widget. The reason for creating this module is that it doesn't require downloading of modules other that Tk; Look for widget options in Tk::Text.
A separate viewer.pl program is included that can be used as a stand alone file browser.
The Viewer widget also inherits all the methods provided by the generic Tk::Widget and Tk::Text classes.
The following additional method is available for viewer widgets:
Load file into the text widget.
$text_view->LabelConfig("Search:")
$text_view
LabelConfig
Change label for the search entry field. You might want to change this label if the widget is used in a non English application.
$text_view->LabelConfig("-cursor=> 'dot'")
Change one label widget option (for example cursor).
$text_view->LabelConfig({text=>'Find:',-cursor=>'dot',...})
Replace label widget options with your own set of options. Do not change the 'Name' option of the label widget. See Tk::Label for valid options
Change the entry widget options. Read LabelConfig for information about parameters. See Tk::Entry for valid options.
For inherited bindings look Tk::Text. Following are class specific bindings.
Clicking Space will move text one page ahead.
Clicking BackSpace will move text one page up.
Clicking "/" will open text search window.
Clicking "n" will move to next search match.
Clicking "N" will move to next previous match.
Find all occurrences of searched item.
If $ENV{LANG} is a 'UTF-8' locale, file load will assume "utf8" characters in file.
viewer.pl - A utility using Tk::Text::Viewer included with this package.
Tk::Text::Viewer
Tk::Text, Tk::Widget, Tk::More, Tk documentation.
Tk::Text::Viewer was written by Oded S. Resnik <raz@raz.co.il> in 2003.
Copyright (c) 2003-2004 RAZ Information Systems All rights reserved. http://www.raz.co.il/
You may distribute under the terms of either the GNU General Public License or the Artistic License, as specified in the Perl README file
To install Tk::Text::Viewer, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Tk::Text::Viewer
CPAN shell
perl -MCPAN -e shell install Tk::Text::Viewer
For more information on module installation, please visit the detailed CPAN module installation guide.