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img(n) [osx man page]

img-intro(n)															      img-intro(n)

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NAME
img-intro - Introduction to Img SYNOPSIS
package require Tk package require Img ?1.4? _________________________________________________________________ DESCRIPTION
Img is a Tk extension, adding support for many other Image formats, as listed below. The individual formats are described in more detail on their own pages. bmp Windows bitmap format. See img-bmp. dted DTED terrain elevation data interpreted as image. See img-dted. gif The venerable graphics interchange format (with transparency, but without LZW. The latter due to patent issues). See img-gif. ico Windows icon files. See img-ico. jpeg The format for lossy compressed still pictures specified by the Joint Picture Experts Group. See img-jpeg. pcx Paintbrush image format. See img-pcx. pixmap While the other formats are handlers for the Tk photo image type this is a new image type for Tk. See img-pixmap. png Portable Network Graphics, successor to GIF. See img-png. ppm Portable Pixmaps. See img-ppm. ps Postscript and PDF (Portable document format). Requires an external application, ghostview, for its operation. See img-ps. raw Raw matrix data interpreted as image. See img-raw. sgi Native SGI format. See img-sgi. sun Sun raster images. See img-sun. tga Targa files. See img-tga. tiff Tagged Interchange File Format. See img-tiff. window Put the content of a Tk window into an image. See img-window. xbm X Bitmaps. See img-xbm. xpm X Pixmaps. See img-xpm. This version only works with Tcl/Tk 8.3 or higher. If you are using Tk 8.2, please use Img 1.3. If you are using Tk 8.1 or lower please stick with Img 1.2.4 (which is still available). And if you are using Tk4.2 or lower, please stick with Img 1.1.4 (which is also still available). SEE ALSO
img-bmp, img-dted, img-gif, img-ico, 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
bmp, gif, ico, image handling, jpeg, pcx, pdf, pixmap, png, postscript, ppm, ps, sgi, sun, tga, tiff, tk, window, xbm, xpm COPYRIGHT
Copyright (c) 1995-2009 Jan Nijtmans <nijtmans@users.sourceforge.net> Img 1.4 img-intro(n)

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img-window(n)															     img-window(n)

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NAME
img-window - Img, Tk Windows (window) SYNOPSIS
package require Tk package require img::window ?1.3? image create photo ?name? ?options? _________________________________________________________________ DESCRIPTION
The package img::window 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::window. Like all packages of Img it does not provide new commands, but extends the existing Tk command image. More specifically img::window extends Tk's photo image type. The name of the new format handler is window. This handler does not provide additional configuration options. This handler is special. Instead of reading or writing image data from a file or string it allows the embedding of a Tk widget into the photo image. In other words, it takes a snapshot of the contents of a Tk window. All of the above means that in a call like image create photo ?name? ?options? [1] Image data in window format (option -data) is detected automatically. Image data is considered to be in the window format if the value given to option -data is the name of an existing Tk window. Note that the standard option -file is not supported by this handler. [2] The format name window is recognized by the option -format. 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, tk, window COPYRIGHT
Copyright (c) 1995-2003 Jan Nijtmans <nijtmans@users.sourceforge.net> Img 1.3 img-window(n)
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