diff options
Diffstat (limited to 'Perl/demos/Tk/demos/zinc_lib/color-path-and-conic.pl')
-rw-r--r-- | Perl/demos/Tk/demos/zinc_lib/color-path-and-conic.pl | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/Perl/demos/Tk/demos/zinc_lib/color-path-and-conic.pl b/Perl/demos/Tk/demos/zinc_lib/color-path-and-conic.pl deleted file mode 100644 index 264811f..0000000 --- a/Perl/demos/Tk/demos/zinc_lib/color-path-and-conic.pl +++ /dev/null @@ -1,78 +0,0 @@ -#!/usr/bin/perl -# $Id$ -# these simple samples have been developped by C. Mertz mertz@cena.fr - -use vars qw( $VERSION ); -($VERSION) = sprintf("%d.%02d", q$Revision$ =~ /(\d+)\.(\d+)/); - -use Tk; -use Tk::Zinc; -use strict; - -my $defaultfont = '-adobe-helvetica-bold-r-normal--*-120-*-*-*-*-*-*'; -my $mw = MainWindow->new(); -my $zinc = $mw->Zinc(-width => 700, -height => 600, - -borderwidth => 3, -relief => 'sunken', - -render => 1, # for activating the openGL render - )->pack; - -# This demo no more dies if there is no openGL. It simply displays -# a string on the bootom of the window! - - -$zinc->add('rectangle', 1, [10, 10, 80, 80], -fillcolor => "=path 0 0 |red |blue", -filled => 1); - -$zinc->add('text', 1, - -font => $defaultfont, - -text => "Path variation from non-transparent red to non-transparent blue\nin a squarre. The gradient start at the middle of the bbox.", - -anchor => 'nw', - -position => [120, 20]); - -$zinc->add('arc', 1, [10, 110, 90, 190], -fillcolor => "=conical 135 |black;40|white;40", -filled => 1); - -$zinc->add('text', 1, - -font => $defaultfont, - -text => "Conical variation from 40%transparent black to 40% transparent white\nin a disc, center in the middle of the bbox", - -anchor => 'nw', - -position => [120, 120]); - - -$zinc->add('arc', 1, [10, 210, 90, 290], -fillcolor => "=path -30 +30 |red;40|green;40 50|blue;40", -filled => 1); - -$zinc->add('text', 1, - -font => $defaultfont, - -text => "A path variation from 40%transparent red to 40% transparent blue.\n". - "through a 40%green on the middle of the disc. The gradient center\nis toward the SW of the bbox.", - -anchor => 'nw', - -position => [120, 220]); - - - -$zinc->add('text', 1, - -font => $defaultfont, - -text => "overlaping path and conical, transparently colored items on a white background", - -anchor => 'nw', - -position => [20, 320]); - -$zinc->add('rectangle', 1, [10, 340, 690, 590], -fillcolor => "white", -filled => 1); - -$zinc->add('rectangle', 1, [20, 365, 220, 565], -fillcolor => "=path -40 -40 |red;40|green;40 50|blue;40", -filled => 1); - -$zinc->add('arc', 1, [150, 365, 350, 565], -fillcolor => "=conical 20 -30 45 |yellow;40|black;40 50|cyan;40", -filled => 1); - -$zinc->add('arc', 1, [320, 365, 480, 565], -fillcolor => "=path 0 0 |black;100|black;100 20|white;40", -filled => 1, -linewidth => 0); - -#$zinc->add('arc', 1, [480, 365, 580, 500], -fillcolor => "=radial -10 16 |black;100|white;40", -filled => 1); - -$zinc->add('arc', 1, [580, 410, 680, 580], -fillcolor => "=conical -40 -40 135 |black;70|white;20", -filled => 1); -#$zinc->add('arc', 1, [580, 410, 680, 580], -fillcolor => "=radial 40 40 |black;70|white;20", -filled => 1); - - -$zinc->add('text', 1, - -font => $defaultfont, - -text => "WITHOUT openGL, NO GRADIENT. SORRY!", - -anchor => 'nw', - -position => [20, 550]) unless $zinc->cget(-render); - -MainLoop; - |