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16 Apr 2011

Behind the Interface of ADOBE PHOTOSHOP


Adobe Systems Incorporated is an American computer software company headquartered in San Jose, California, USA. The company has historically focused upon the creation of multimedia and creativity software products, with a more-recent foray towards rich Internet application software development.
Adobe was founded in December 1982 by John Warnock and Charles Geschke, who established the company after leaving Xerox PARC in order to develop and sell the PostScript page description language. In 1985, Apple Computer licensed PostScript for use in its LaserWriter printers, which helped spark the desktop publishing revolution. The company name Adobe comes from Adobe Creek in Los Altos, California, which ran behind the house of one of the company's founders. Adobe acquired its former competitor, Macromedia, in December 2005, which added newer software products and platforms such as Coldfusion, Dreamweaver, Flash and Flex to its product portfolio.

Early history:
In 1987, Thomas Knoll, a PhD student at the University of Michigan began writing a program on his Macintosh Plus to display grayscale images on a monochrome display. This program, called Display, caught the attention of his brother John Knoll, an Industrial Light & Magic employee, who recommended Thomas turn it into a fully-fledged image editing program. Thomas took a six month break from his studies in 1988 to collaborate with his brother on the program, which had been renamed ImagePro. Later that year, Thomas renamed his program Photoshop and worked out a short-term deal with scanner manufacturer Barneyscan to distribute copies of the program with a slide scanner; a "total of about 200 copies of Photoshop were shipped" this way.
During this time, John traveled to Silicon Valley and gave a demonstration of the program to engineers at Apple and Russell Brown, art director at Adobe. Both showings were successful, and Adobe decided to purchase the license to distribute in September 1988. While John worked on plug-ins in California, Thomas remained in Ann Arbor writing program code. Photoshop 1.0 was released in 1990 for Macintosh exclusively.

Adobe Photoshop Express: 

Adobe Photoshop Express is a Flash-based image editing web application from Adobe used to directly edit photos on blogs and social networking sites, so that users do not have to download or upload images. Similar to Picnik, the application currently works with sites such as Facebook, Flickr, Picasa and Photobucket.

Adobe Photoshop Elements: 

Adobe Photoshop Elements is the consumer version of the Adobe Photoshop raster image editing product, targeted at hobbyist users and hence sold at a fraction (roughly 1/6) of the cost of the professional product. It contains most of the features of the professional version but with fewer and simpler options. The program allows users to create, edit, organize and share images, all from the same product.

Adobe Photoshop Lightroom: 

Adobe Photoshop Lightroom is a photography software program developed by Adobe Systems for Mac OS X and Microsoft Windows, designed to assist Adobe Photoshop users in managing thousands of digital images and doing post production work. It is not a file browser like Adobe Bridge, but rather an image management application database which helps in viewing, editing, and managing digital photos, the same way photographers used to do in the non-digital world.

Source: Wikipedia

23 Mar 2011

The Type Tool


Horizontal type tool:

On the face of it the type tool would seem to be a plug and play tool. Just click the big T icon and start typing. This of course will work, but it is worth understanding the basic and advanced options available to you so you can have maximum control over your typography.

Basic options:

From left to right here are the basic options available to you.
Basic text tool options
Change the text orientation
This changes the text from horizontal to vertical.
Font family
This is a drop down menu of all the fonts currently active on your system. I recommend using some Font Management Software to keep things manageable. I use FontExplorer X.
Font style
This is whether you choose the regular, bold or italic version of your font face. Whether these options are available depends on whether you have all font styles of a particular font.
Font size
This defines the font size. A useful trick is that you can hover over the TT icon and drag left and right. Alternatively you can use the dropdown or type the number you want directly into the box.
Anti aliasing
This defines how you want your text to be anti-aliased. There are five options. See the image below for the effects this creates.
Left, right and centre align text
These align the text according to the text box you have drawn.
Text aliasing

Warping text:

Just to the right of the main options is the Warp Text option. Typographers cringe at the thought of have their lovingly crafted typefaces warped like this. I'm not a big fan but just incase you need it here's how it works. Select the text you want to warp and then click on the warp button. This brings up an option box with a dazzling array of options. Have a play yourself to explore all of the options available to you.
Warping Text

The Character Tab - fine-tuning typography

If you want total control over your typography in Photoshop shop you will need to open the Character and Paragraph tabs. They give you precision control over type. Some of the options are repeated from the basic options. Let's start with the Character tab. You will find the character tab icon to the right of the warp icon. Or you can open it by going to Window > Character.
The Character Tab
Font family
This is a drop down menu of all the fonts currently active on your system.
Font style
This is whether you choose the regular, bold or italic version of your font face.
Font size
This defines the font size.
Leading
This is also known as line spacing. This is the distance between the lines of text.
Kerning
This is the relationship between particular letters. Most digital fonts do this for you but can override this. For more info see Wikipedia.
Tracking
This is similar to kerning but applies to text as a whole rather than relationships between individual letters.
Vertical scaling
This lets you scale text vertically. Again if you hover over the icon you can drag to resize.
Horizontal scaling
This lets you scale text horizontally. Hovering over the icon you can drag to resize.
Baseline
If you want to move text above or below the baseline you can do it with this optoin.
Color
Sets the color of the text
There are a number of text formatting options after this. A useful one for web design is the underline option which lets you underline links in designs. The language and aliasing options are also available here.

The Paragraph Tab - Formatting text:

Finally the Paragraph tab lets you position blocks of text as you wish. The first row of optoins give you full control over aligning blocks of text. You can left, right and centre align or choose to justify your text.
The Paragraph Tab
Indent left margin
This moves text away from the left edge
Indent right margin
This moves text away from the right edge
Indent first line
This indents the first line of the text only
Add space before paragraph
This shifts text down from the start of the paragraph
Add space after the paragraph
This adds padding after the paragraph has finished

Type Mask Tools:

The text tool offers the mask tools to allow you type your text as if it were a selection. Then you can either fill it or apply an effect as you wish. Or you can copy the selection and paste it. In the example below I've used it on the strawberry to generate text with the background of the strawberry. A simple trick that can be very effective.
image