Add Images to your PageThe WWW is a multimedia environment that provides authors with multiple modes for conveying meaning, including colour, sound, pictures, video, and text. A good WWWPage exploits this multiplicity of modes for meaning-making, aiming for readability, impact, consistency and aesthetic balance. Sometimes, finding the perfect picture or background image seems a task of Herculean proportions!
Let's just say, for the sake of momentum, that you have determined you need a picture of a pillbug (sowbug, woodbug) for your WWWPage. How to find that, for the first time, apparently elusive creature? Should you try to find a pillbug, pop it on the scanner or try to sketch it before it scuttles off? Probably not.
Chances are very good that the image you are looking for already exists on somebody else's WWWPage, and that the author of that page would be more than happy to "lend" it to you. Most people are flattered by this kind of request, are impressed that you asked (and didn't just raid their site) and give you permission to use their image. So how to find that pillbug with a Hollywood smile?
A primer on WWW Graphics
The graphics and icons that are displayed on Web pages are separate files that must be in either GIF or JPG format. Graphics in other formats can be converted to these formats by using any of several graphics programs, such as Adobe PhotoShop, Adobe PhotoDeluxe, or Graphic Converter, a shareware program that performs many useful image-editing functions. You can download Graphic Converter directly to your Mac by clicking here.
The choice between GIF or JPG formats is not especially critical. GIF is most efficient for graphics with no more than 256 colors (8 bit pixel depth), whereas JPG is most efficient for scanned photographs, captured video frames, and other pictures of natural objects. All else being equal, use the GIF format by default. However, you can use the JPG format if it results in a significantly smaller file size, in order to minimize the time it takes to view the pictures with a slow connection. Graphics in other formats, such as TIFF or EPS (encapsulated postscript), can not be displayed on-line.
Use Navigator and your favorite search engine to find a good picture of a pillbug (you get to determine what makes a picture "good" for the WWW).
- The Navigator window should be sitting on the desktop. Find it and click on your Navigator window to bring it back up front.
- If it seems to have disappeared, Click on the gold ship's wheel icon on the Component Bar labeled: Open a Navigator Window
- Place your cursor in the long white rectangle next to Location
- Type in the URL for Metacrawler http://www.metacrawler.com
- Hit Return
- Place your cursor in the long white rectangle next to Search
- Type pillbug
- Hit Search
- Choose a likely source of images, and click on the link, as in the following example:
- Common pillbug, crustacean (Armadillidium vulgare) of the order Isopod. The land-living pillbug is also commonly known as a wood louse. Related Article Common pillbug, crustacean (Armadillidium vulgare) of the order Isopoda http://comptons2.aol.com/encyc...opedia/ARTICLES/1002f97_P.html (Excite)
Borrow
images from another page
Short-list of WWW Pages with lots of image-files you can borrow, including bullets, clip-art, animated gifs and the like...
where,
for free, you can create buttons like these, customized for
your own purposes, and much much more.....

- file:///hard%20drive/Mary%27s%20Text%20Files/home.gif to
- home.gif
The
location of your image/s as displayed in your Composer window
invariably changes, and sometimes quite dramatically, when your
page is viewed in a Navigator window, which is how anyone browsing
the WWW will see your page. So before you make any changes to your
image's location, check how your page/image looks in a Navigator
window.
Save
your work! Netscape is a great program, but it does tend to freeze up
and crash the computer at the worst moments. So get used to saving
your work with GREAT frequency. And if you want to be sure you're
saving, let the software save itself as follows:
- Select Edit > Preferences > Composer
- Select Automatically save page every > 2 minutes
Composer, by default, places your image more or less where your cursor is when you choose Insert Image. You can change the alignment of your image so that text wraps around the image, or so that the image is centered, left-justified and so on...
- Select the image on your page by clicking on it.
- To wrap text around the image, Click the Image button, or Select Format > Image info
- Scroll through the options using the menu labelled "To see wrapped text..."
- Click OK
Use a scanner to transform your image into an image file. Choose GIF or JPG as the format, if this option is available. If GIF or JPG are not available, choose TIFF or PICT or EPS, and then use GraphicConverter, or Adobe PhotoShop in order to transform your image-file into one of the two formats visible to WWW browsers - GIF or JPG.
At the point of scanning, pay attention to file size. The quality of your image, and its screen size will affect the eventual size of your image-file. Any image file over 50K will take too long to download, resulting in the all-too-familiar World Wide Wait phenomenon that sends your audience scurrying somewhere else, far too impatient to stick around for your bloated WWWPage.
The
graphics and icons that are displayed on Web pages are
separate files that
must be in either GIF or JPG
format. Graphics in
other formats can be converted to these formats by using any of
several commerically produced and distributed graphics programs, such
as Adobe PhotoShop (expensive, MAC/PC), Kai's PhotoSoap (modest $,
MAC/PC), Adobe PhotoDeluxe (modest $, MAC/PC), or Paint Shop Pro (PC,
http://www.jasc.com/pspdl.html)
and Graphic Converter
(MAC), shareware
programs that performs many useful image-editing functions. You can
download Graphic Converter directly to your Mac by
clicking
here.
Once you have scanned an image,
you can play with it using a graphics program. Most graphics
programs, whether shareware, modestly priced, or expensive will allow
you to change an image's size, colour balance, sharpness, file
format, as well as to crop an image, add text or experiment with
special effects.
To open a picture with Graphic Converter:
- Launch (double-click on the icon of) Graphic Converter
- Select Open from the File menu, navigate to the desired file, and
- Double-click on the file name.
To save a graphic file in GIF format (best for simple graphics):
- Select File --> Save As...
- Select GIF from the Format menu, navigate to another folder if desired
- Click Save.
To save a graphic file in JPG format (best for scanned photographs):
- Select Picture --> Compression settings --> Still Image.
- From the pop-up menu, select Photo-JPEG and Best Depth
- Set the Quality to Medium or High, then
- Click OK.
- Select File --> Save As...
- Select J PG from the Format pop-up menu, navigate to another folder if desired
- Click Save.
Remember to put all of your .GIF and .JPG files in the same folder as the html files
Use
an image for a background instead of a solid colour
Lots of WWWPages - including this
one - sport a background more complex than a solid colour. Pourquoi
pas! After all, monkeying around with the background of the page
provides you an added variable for the expression of your creativity.
Complex backgrounds are created by using an image as the background,
which is actually one image multiplied as many times as it takes to
fill the screen. You can create your own tiny images to use as a
background, which is called a
background
tile,
but this process isn't entirely straightforward. For the purposes of
this workshop, we will borrow background images created by someone
else, and concentrate our efforts on selecting an
appropriate
background image. So what makes a particular image
appropriate
for use as a background?
Make sure your background
image:
- doesn't interfere with reading your text or appreciating your images
- complements the meaning and purpose of your page/site
- is consistent with font and image colour choices
Look
at your page, and experiment with three or more different background
images. Keep in mind (a) readability, (b) purpose, and (c)
consistency.
- file:///hard%20drive/Mary%27s%20Text%20Files/cloudy.jpg to
- cloudy.jpg