Tiff compressor decompressor
TIFF COMPRESSOR DECOMPRESSOR HOW TO
TIFF COMPRESSOR DECOMPRESSOR MAC OS X
TIFF COMPRESSOR DECOMPRESSOR INSTALL
There are several approaches to this problem.
TIFF COMPRESSOR DECOMPRESSOR HOW TO
The question of how to simulate the screen grabbing functions of a professional screen capture program remains open. The heart of the getImage method is a rectangle, rect that is able to describe the screen area to be captured. The ImageUtils.getImage method performs a screen capture using an AWT Robot : The In class contains a series of atomic methods that prompt the user for input.įigure 2.1 shows a sample image, captured using this technique. The following code selects an area of the screen from the user, captures the screen as an image, and then sends it off to the clipboard: The clipboard will not compress RTF data files and MS Office products (i.e., PowerPoint and Word) can decode this format. In order to keep the Apple clipboard from automatically compressing the images using a Tiff CODEC, we must RTF (Rich Text Format) encapsulate the images. The version is billed as being correct for both XP and Vista (however, it was not the pro version). However, as of QuickTime 7.1 (Downloaded on 12/27/07) this does not help.
TIFF COMPRESSOR DECOMPRESSOR INSTALL
Logically, the Windows' user seeks to install the QuickTime product, in order to decode the TIFF compressed images. Back in the days of classic the clipboard worked properly. The clipboard was not always broken, like this. This is a bone-headed work-around for what is, in my view, an insanely broken system clipboard. So what do Mac users do now? They save the documents to the disk, then select "Format:insert:image-from-file" into the word/powerpoint documents. Windows doesn't support QuickTime compression installing QuickTime on the PC won't help. Typically, the image works OK on a mac, but on a Windows computer, you get a message that reads: "QuickTime™ and a TIFF decompressor are needed to see this picture". To understand the problem better, please see Figure 1.1, a mac-native screen shot.įigure 1.1 shows a mac-native screen shot. Remove images already on the clipboard and encapsulate them as well.Paste the image into the system clipboard.Encapsulate the image so that it is not encoded by QuickTime.The program is distributed as a web-start application in the JAddressBook project.Įvery screen shot copied to a clipboard on a Mac is compressed using a QuickTime Tiff encoder that renders the image unreadable on multiple platforms. The code has been tested and shown to work on a variety of platforms (even running under emulation using QEMU and Linux). This article describes a work-around for the problem, using Java. As a result, the QuickTime images in documents are unreadable. Further, windows' users (even the ones that have QuickTime) cannot decode these images (installing QuickTime is no help). As a result, it is not generally available under any of the major open-source versions of UNIX (ironic, considering MacOS X is a kind of Unix). QuickTime is available only under license. This means that Mac users who create screen-shot based Word or PowerPoint documents are not able to view the images in those documents on non-Mac platforms. These images are typically encoded using a QuickTime Tiff compressor that renders them unreadable on other platforms (e.g.
TIFF COMPRESSOR DECOMPRESSOR MAC OS X
The Mac OS X clipboard is infamous for changing the format of bit-mapped images that are pasted to it. Fixing Apples' Broken Clipboard, with Java
