diff options
| -rw-r--r-- | Perl/t/Transformations.t | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/Perl/t/Transformations.t b/Perl/t/Transformations.t index 8a86d8a..8d73060 100644 --- a/Perl/t/Transformations.t +++ b/Perl/t/Transformations.t @@ -1,7 +1,7 @@ #!/usr/bin/perl -w # -# $Id: Transformations.t,v 1.1 2003-10-02 09:14:23 mertz Exp $ +# $Id: Transformations.t,v 1.2 2003-12-11 12:11:41 mertz Exp $ # Author: Christophe Mertz # @@ -89,8 +89,54 @@ is_deeply([ $zinc->transform($rect2, 1, [$zinc->coords($rect2)] ) ], [ [20,20], [80, 80] ], - "transform rect2 coordinates to window coordinates"); + "transform rect2 coordinates to window coordinates, with group 1"); +is_deeply([ + $zinc->transform($rect2, 'device', [$zinc->coords($rect2)] ) + ], + [ [20,20], [80, 80] ], + "transform rect2 coordinates to window coordinates with 'device'"); + +$zinc->scale(1, 0.5, 0.5); + +is_deeply([ + $zinc->transform($rect2, 'device', [$zinc->coords($rect2)] ) + ], + [ [10,10], [40, 40] ], + "transform rect2 coordinates to window coordinates with 'device'"); + +# setting the top group transformation to the id, with a translation with tset +$zinc->tset(1, 1,0, 0,1, -20,-10); +is_deeply([ + $zinc->transform($rect2, 'device', [$zinc->coords($rect2)] ) + ], + [ [0,10], [60, 70] ], + "rect2 window coordinates with 'device' after topgroup transfo setting"); + +# restting top group transformation +$zinc->treset(1); +is_deeply([ + $zinc->transform($rect2, 'device', [$zinc->coords($rect2)] ) + ], + [ [20,20], [80, 80] ], + "rect2 window coordinates with 'device' after topgroup treset"); + +# resetting the rect2 trasnformation +$zinc->treset($rect2); +is_deeply([ + $zinc->transform($rect2, 'device', [$zinc->coords($rect2)] ) + ], + [ [10,10], [40, 40] ], + "rect2 window coordinates with 'device' after rect2 treset"); +$zinc->skew($rect2, 10,00); +$zinc->skew($rect2, -10,00); +is_deeply([ + $zinc->transform($rect2, 'device', [$zinc->coords($rect2)] ) + ], + [ [10,10], [40, 40] ], + "rect2 window coordinates with 'device' after rect2 skew (back and forth)"); diag("############## transformations test"); + + |