diff options
Diffstat (limited to 'Perl/demos')
| -rw-r--r-- | Perl/demos/Tk/demos/zinc_lib/labelformat.pl | 107 | ||||
| -rw-r--r-- | Perl/demos/zinc-demos | 3 |
2 files changed, 109 insertions, 1 deletions
diff --git a/Perl/demos/Tk/demos/zinc_lib/labelformat.pl b/Perl/demos/Tk/demos/zinc_lib/labelformat.pl new file mode 100644 index 0000000..5587a4e --- /dev/null +++ b/Perl/demos/Tk/demos/zinc_lib/labelformat.pl @@ -0,0 +1,107 @@ +#!/usr/bin/perl -w +# $Id$ +# This simple demo has been developped by C. Mertz <mertz@cena.fr> + + +use Tk; +use Tk::Zinc; +use strict; + +my $mw = MainWindow->new(); + + +########################################### +# Text zone +########################################### + +my $text = $mw->Scrolled(qw/Text -relief sunken -borderwidth 2 -setgrid true + -height 4 -scrollbars e/); +$text->pack(qw/-expand yes -fill both/); + +$text->insert('0.0', +'This toy-appli demonstrates the use of labelformat for tabular items. +The fieldPos (please, refer to the "labelformat type" description +in the "Zinc reference manual") of each fields as described in +the the labelformat is displayed inside the field.'); + + +########################################### +# Zinc +########################################## +my $zinc = $mw->Zinc(-width => 600, -height => 500, + -font => "10x20", + -borderwidth => 3, -relief => 'sunken', + )->pack; + +########################################### +# Tabulars +########################################### + +### first labelformat and tabular +my $labelformat1 = "300x300 x100x20+0+0 x100x20+100+0 x100x20+0+20 x100x20+100+20 x100x20+50+55"; + +my $tabular1 = $zinc->add('tabular',1, 5, + -position => [10,10], + -labelformat => $labelformat1, + ); + +&setLabelContent ($tabular1,$labelformat1); + +$zinc->add('text', 1, -position => [10,100], -text => + "All fields positions +are given in pixels"); + + +### second labelformat and tabular +my $labelformat2 = "300x300 x110x20+100+30 x80x20<0<0 x80x20<0>0 x80x20>0>0 x80x20>0<0"; + +my $tabular2 = $zinc->add('tabular',1, 5, + -position => [300,10], + -labelformat => $labelformat2, + ); +&setLabelContent ($tabular2,$labelformat2); + +$zinc->add('text', 1, -position => [270,100], -text => + "All fields positions are given +relatively to field 0. +They are either on the left / +right and up/down the field 0."); + + +### third labelformat and tabular +my $labelformat3 = "300x300 x200x20+50+40 x80x20^0<0 x80x20^0>0 x80x20\$0>0 x80x20\$0<0 x90x20\$1<1 x90x20\$2>2 x90x20^4<4 x90x20^3>3"; + +my $tabular3 = $zinc->add('tabular',1, 9, + -position => [150,250], + -labelformat => $labelformat3, + ); +&setLabelContent ($tabular3,$labelformat3); + +$zinc->add('text', 1, -position => [40,360], -text => + "Fields 1-4 are positionned relatively to field 0. +Field 5 is positionned relatively to field 1, +Field 6 is positionned relatively to field 2..." +); + + +sub setLabelContent { + my ($item,$labelformat) = @_; + + my @fieldsSpec = split (/ / , $labelformat); + shift @fieldsSpec; + + my $i=0; + foreach my $fieldSpec (@fieldsSpec) { + my ($posSpec) = $fieldSpec =~ /\d+.?\d+(.*)/ ; +# print "$fieldSpec\t$i\t$posSpec\n"; + $zinc->itemconfigure ($item,$i, + -text => "$i: $posSpec", + -border => "contour", + ); + $i++; + } +} + + + +MainLoop; diff --git a/Perl/demos/zinc-demos b/Perl/demos/zinc-demos index 7fdfd45..cbf447d 100644 --- a/Perl/demos/zinc-demos +++ b/Perl/demos/zinc-demos @@ -151,7 +151,8 @@ $T->insert('end', "1. Exemples of all items.\n", [qw/demo demo-items/]); $T->insert('end', "2. All items options (and their types).\n", [qw/demo demo-all_options/]); $T->insert('end', "3. Examples of line style and line termination.\n", [qw/demo demo-lines/]); $T->insert('end', "4. Curves with multiple contours.\n", [qw/demo demo-contours/]); -$T->insert('end', "5. Use of mapinfos.\n", [qw/demo demo-mapinfo/]); +$T->insert('end', "5. Examples of labelformat.\n", [qw/demo demo-labelformat/]); +$T->insert('end', "6. Use of mapinfos.\n", [qw/demo demo-mapinfo/]); $T->insert('end', "\n", '', "Groups, Priority and Clipping\n", 'title'); |