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This queue is for tickets about the Imager CPAN distribution.

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The Basics
Id: 67912
Status: resolved
Priority: 0/
Queue: Imager
People
Owner: Nobody in particular
Requestors: TONYC [...] cpan.org
Cc:
AdminCc:
Bug Information
Severity: Normal
Broken in: (no value)
Fixed in: 0.84

History Show all quoted text
  Mon May 02 21:27:10 2011 TONYC [...] cpan.org - Ticket created
Subject: make_colors => "none" and write() to gif still seems to make some colors
Date: Tue, 3 May 2011 11:27:01 +1000
To: bug-Imager [...] rt.cpan.org
From: tonyc [...] cpan.org
Documented or not, it's confusing (below). Perhaps something left from the lmext stuff. perl -MImager -e '$im = Imager->new(file => shift) or die; $im->write(file => "foo.gif", make_colors => "none", colors => [ map Imager::Color->new($_), qw/#000 #111 #222 #333 #444 #555 #666 #777 #888 #999 #AAA #bbb #ccc #ddd #eee #fff/ ]) or die "write";' /home/tony/play/plan-1304377492_plan-vt-032.png.gif Dump: tony@mars:.../git/bse-ui$ imager --palette foo.gif foo.gif 0: ( 0, 0, 0) 1: ( 17, 17, 17) 2: ( 34, 34, 34) 3: ( 51, 51, 51) 4: ( 68, 68, 68) 5: ( 85, 85, 85) 6: (102, 102, 102) 7: (119, 119, 119) 8: (136, 136, 136) 9: (153, 153, 153) 10: (170, 170, 170) 11: (187, 187, 187) 12: (204, 204, 204) 13: (221, 221, 221) 14: (238, 238, 238) 15: (255, 255, 255) 16: ( 8, 8, 8) 17: ( 16, 16, 16) 18: ( 24, 24, 24) 19: ( 32, 32, 32) 20: ( 41, 41, 41) 21: ( 49, 49, 49) 22: ( 57, 57, 57) 23: ( 65, 65, 65) 24: ( 74, 74, 74) 25: ( 82, 82, 82) 26: ( 90, 90, 90) 27: ( 98, 98, 98) 28: (106, 106, 106) 29: (115, 115, 115) 30: (123, 123, 123) 31: (131, 131, 131) 32: (139, 139, 139) 33: (148, 148, 148) 34: (156, 156, 156) 35: (164, 164, 164) 36: (172, 172, 172) 37: (180, 180, 180) 38: (189, 189, 189) 39: (197, 197, 197) 40: (205, 205, 205) 41: (213, 213, 213) 42: (222, 222, 222) 43: (230, 230, 230) 44: (246, 246, 246) 45: ( 0, 0, 0) 46: ( 0, 0, 0) 47: ( 0, 0, 0) 48: ( 0, 0, 0) 49: ( 0, 0, 0) 50: ( 0, 0, 0) 51: ( 0, 0, 0) 52: ( 0, 0, 0) 53: ( 0, 0, 0) 54: ( 0, 0, 0) 55: ( 0, 0, 0) 56: ( 0, 0, 0) 57: ( 0, 0, 0) 58: ( 0, 0, 0) 59: ( 0, 0, 0) 60: ( 0, 0, 0) 61: ( 0, 0, 0) 62: ( 0, 0, 0) 63: ( 0, 0, 0) tony@mars:.../git/bse-ui$ perl -MImager -e '$im = Imager->new(file => shift) or die; $im->write(file => "foo.gif", make_colors => "none", colors => [ map Imager::Color->new($_), qw/#000 #111 #222 #333 #444 #555 #666 #777 #888 #999 #AAA #bbb #ccc #ddd #eee #fff/ ], max_colors => 16) or die "write";' /home/tony/play/plan-1304377492_plan-vt-032.png.gif tony@mars:.../git/bse-ui$ imager --palette foo.gif foo.gif 0: ( 0, 0, 0) 1: ( 17, 17, 17) 2: ( 34, 34, 34) 3: ( 51, 51, 51) 4: ( 68, 68, 68) 5: ( 85, 85, 85) 6: (102, 102, 102) 7: (119, 119, 119) 8: (136, 136, 136) 9: (153, 153, 153) 10: (170, 170, 170) 11: (187, 187, 187) 12: (204, 204, 204) 13: (221, 221, 221) 14: (238, 238, 238) 15: (255, 255, 255)
  Sun May 15 03:47:52 2011 TONYC [...] cpan.org - Correspondence added
The problem is Imager's behaviour when the original image is paletted. The GIF handling code will use the image's palette rather than using the user specifified palette.
  Sun May 15 03:47:53 2011 TONYC [...] cpan.org - Status changed from 'new' to 'open'
  Fri Jun 03 02:23:49 2011 TONYC [...] cpan.org - Status changed from 'open' to 'patched'
  Tue Jun 21 09:43:29 2011 TONYC [...] cpan.org - Correspondence added
Fixed in 0.84
  Tue Jun 21 09:43:30 2011 The RT System itself - Status changed from 'patched' to 'open'
  Tue Jun 21 09:43:30 2011 TONYC [...] cpan.org - Status changed from 'open' to 'resolved'
  Tue Jun 21 09:43:42 2011 TONYC [...] cpan.org - Fixed in 0.84 added
  Tue Jun 21 09:43:42 2011 TONYC [...] cpan.org - Severity Normal added