Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

img-png(n) [osx man page]

img-png(n)																img-png(n)

__________________________________________________________________________________________________________________________________________________

NAME
img-png - Img, Portable Network Graphics format (png) SYNOPSIS
package require Tk package require img::png ?1.4? image create photo ?name? ?options? _________________________________________________________________ DESCRIPTION
The package img::png is a sub-package of Img. It can be loaded as a part of the complete Img support, via package require Img, or on its own, via package require img::png. Like all packages of Img it does not provide new commands, but extends the existing Tk command image so that it supports files containing raster images in the Portable Network Graphics format (png). More specifically img::png extends Tk's photo image type. The name of the new format handler is png. This handler provides new additional configuration options. See section PNG OPTIONS for more detailed explanations. All of the above means that in a call like image create photo ?name? ?options? [1] Image data in png format (options -data and -file) is detected automatically. [2] The format name png is recognized by the option -format. In addition the value for the option is treated as list and may contain any of the special options listed in section PNG OPTIONS. PNG OPTIONS
The handler provides no true options at all, but accepts pairs of keys and values when writing a PNG file. Each pair will be written as a named text chunk where the key provides the name of the chunk and the value its contents. For example png Author <name> Title <title> Description ... TRANSPARENCY
If you want to write images to disk which contain transparency information (e.g. PNG with alpha channel) you need at least Tk 8.3. SEE ALSO
img-bmp, img-dted, img-gif, img-ico, img-intro, img-jpeg, img-pcx, img-pixmap, img-png, img-ppm, img-ps, img-raw, img-sgi, img-sun, img- tga, img-tiff, img-window, img-xbm, img-xpm KEYWORDS
image handling, png, tk COPYRIGHT
Copyright (c) 1995-2009 Jan Nijtmans <nijtmans@users.sourceforge.net> Img 1.4 img-png(n)

Check Out this Related Man Page

img-xbm(3tk)															      img-xbm(3tk)

NAME
img-xbm - Img, X Windows Bitmap Format (xbm) SYNOPSIS
package require Tk package require img::xbm ?1.3? image create photo ?name? ?options? DESCRIPTION
The package img::xbm is a sub-package of Img. It can be loaded as a part of the complete Img support, via package require Img, or on its own, via package require img::xbm. Like all packages of Img it does not provide new commands, but extends the existing Tk command image so that it supports files containing raster images in the X Windows Bitmap Format (xbm). More specifically img::xbm extends Tk's photo image type. The name of the new format handler is xbm. This handler does not provide additional configuration options. All of the above means that in a call like image create photo ?name? ?options? [1] Image data in xbm format (options -data and -file) is detected automatically. [2] The format name xbm is recognized by the option -format. SEE ALSO
img-bmp, img-gif, img-ico, img-intro, img-jpeg, img-pcx, img-pixmap, img-png, img-ppm, img-ps, img-sgi, img-sun, img-tga, img-tiff, img- window, img-xbm, img-xpm KEYWORDS
image handling, tk, xbm COPYRIGHT
Copyright (c) 1995-2003 Jan Nijtmans <nijtmans@users.sourceforge.com> Img 1.3 img-xbm(3tk)
Man Page

15 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

VMPlayer stopped working after ubuntu updated kernel

A month or so ago Ubuntu Dapper did its auto-update thing and installed the new kernel (intrd.img-2.6.15-28-386, upgraded from intrd.img-2.6.15-27-386). I rebooted after install and immediately the xserver would not load. I quickly figured out that I could boot the old kernel from GRUB however,... (1 Reply)
Discussion started by: forchessonly
1 Replies

2. Shell Programming and Scripting

problem in awk command

Hello all, i am new one to this forum. : i have file with these contents.. internal://project/squid-internal-static/icons/anthony-xpm.gif http://widget.blogrush.com/img/br.png http://www.wingware.com/css/print http://publib.boulder.ibm.com/infocenter/systems/advanced/filterwarning.css... (3 Replies)
Discussion started by: viveksnv
3 Replies

3. Shell Programming and Scripting

Redirect text to image file

How can I redirect text data to an image (png, jpg, gif... etc) file using perl on unix solaris environment?? Please suggest. Pooja (1 Reply)
Discussion started by: wadhwa.pooja
1 Replies

4. Shell Programming and Scripting

Progress bar while coping a file needed.

Hi guys I want to create a script which will show the amount of data that is been copied from one location to another location. For example: Say i have a file called abc.img which is approximately 4 gb of size therfore everytime i copy the file from one location to another i want a progress bar... (3 Replies)
Discussion started by: pinga123
3 Replies

5. Shell Programming and Scripting

dd command issue

dd if=/dev/zero of=/var/images/abc.img bs=1M count=0 seek=2097152 dd: truncating at 2199023255552 bytes in output file `/var/images/abc.img': File too large The dd commad fails here saying its truncating if I try same command with less value for seek it works dd if=/dev/zero... (3 Replies)
Discussion started by: amol28kulkarni
3 Replies

6. Shell Programming and Scripting

search for an expression in a file and print the 3 lines above it

Hi, I have a file like this comment.txt 1.img 2.img 3.img OK x.img y.img z.img not ok 1.img 2.img 3.img bad 1.img 2.img 3.img (7 Replies)
Discussion started by: avatar_007
7 Replies

7. UNIX for Dummies Questions & Answers

moving/copying files in a numerical order

Hi I am newbie to unix scripting, but i have enough knowledge to understand. I have a specific questions like, I use to collect like 3500 files per experiment, each one named like data_001.img.. data_002.img data_003.img .... data_3500.img I would like to move every 12 files in the 3500... (3 Replies)
Discussion started by: wpat
3 Replies

8. Shell Programming and Scripting

Recursively rename directories

I have this directory tree under /apps/myapp/data: imageshack.us/photo/my-images/703/foldersc.png How to recursively rename ONLY directories with 5 digits (00000, 00100, 00200,..., 00007, 00107,...)? I want to add to their name two more zeros: Before: 00107 After: 0000107 Thanks in... (2 Replies)
Discussion started by: Susan_45
2 Replies

9. Shell Programming and Scripting

putting two images together

Hi, I generated many figures in .png format (approximately 120). Right now I need to pair the figures on a single page so that the files with the same file name (i.e. jack) that end with .matrix.png are placed on the left and .cdt.png is on the right (so jack.matrix.png with jack.cdt.png... (6 Replies)
Discussion started by: kylle345
6 Replies

10. Shell Programming and Scripting

matching image files to create one image

Hi, I have two sets of image files. Both sets have names A to Z but set 1 ends with .cdt.png and set 2 ends with .matrix.png. I want set 1 to match with set 2 if the names match (i.e. A.cdt.png will match with A.matrix.png) and with the convert image tool (program for images), it will merge the... (6 Replies)
Discussion started by: kylle345
6 Replies

11. Shell Programming and Scripting

How to remount .img as rw and repack

Hi fellas! I make a sh script which the following: sudo mkdir Temp sudo mount -o loop output.img Temp The command mounts the img.Thats fine.But it moun s it as read only.But I need to edit/delete some files inside it and repack it as ext4 using this command: sudo ./mkuserimg.sh -s Temp... (3 Replies)
Discussion started by: vijai
3 Replies

12. Windows & DOS: Issues & Discussions

Super Simple Script to remove first characters of any png file

Well I searched the net with varying success, but it seems kinda hard to find a one/max 2 lined command to: strip all *.png files in the folder from their first two characters. Any help is appreciated. In DOS commandline of course... (17 Replies)
Discussion started by: pasc
17 Replies

13. Shell Programming and Scripting

Copy files with different extensions and same name

Hi, i have two folders. Folder A has 1000+ files with just images named like : 01012015.png 01022015.png etc. Folder B has much more files, part of them with same name as png files folder others not. Instead of folder A wich are only images, these are audio wav files. I need to... (11 Replies)
Discussion started by: Board27
11 Replies

14. Post Here to Contact Site Administrators and Moderators

Fix a change I made

I made a change in either my my User Control Panel or Miscelleneous. I may have switched to a mobile format. This is what I do NOT want. Dropbox - NotWhatIWant.png This is how I would like to returned to. Dropbox - WhatIWant.png (4 Replies)
Discussion started by: drew77
4 Replies

15. Shell Programming and Scripting

Convert creates multiple files

I want to crop an image and am using convert convert mountain.png -crop 3000x4500 +repage -format png mountain--cr.png The problem is that convert is creating 4 files mountain--cr-0.png mountain--cr-1.png mountain--cr-2.png mountain--cr-3.png The first is what I need, the other... (10 Replies)
Discussion started by: Kangol
10 Replies