![]() Visual Schnauzer displays thumbnails of images, and allows you to browse through the thumbnails and load images using a graphical interface. If you have worked on a UNIX system before, you have probably used xv and its Visual Schnauzer. One of Gimp's most useful features is Guash. The rule of thumb is: Always work with RGB (or with whatever color model you need) and don't convert it until you're finished. You should create GIFs by converting your completed image from RGB to indexed (see "RGB, Grayscale And Indexed" on page 266 ). It's almost always a very bad idea to start out with an indexed image. The reason for this is that you haven't chosen a set of colors, and Gimp can't predict which colors you'll use in your image. After all, it would be great for that nice GIF you're trying to make for your web site. You may wonder why you can't create an indexed image (an image with a small, fixed set of specific colors) right away. Note that right-click|File| Quit will both close your image and quit Gimp. Close the image by choosing right-click|File| Close. Transparent results in a checkerboard-like background that signifies transparency, or the presence of an alpha channel (a convenient feature for creating transparent GIFs).įor now, let's stick to the default values just click on OK. ![]() White will produce a white background, and Background will produce a colored background based on the background color in the toolbox (more about choosing a color from the toolbox background/foreground swatches can be found in The Color Selection Dialog.) Foreground will create a background using the foreground color in the toolbox. The dialog box allows you to decide the size of your image in pixels, whether your image should be grayscale or RGB and what color it should be filled with, or whether it should be Transparent (alpha-enabled).Īs you can see, three solid backgrounds are available: Background, Foreground and White. This will bring up the dialog box shown to the right. Click on the File menu in the toolbox, and select New. Script-Fu will be discussed in "Script-Fu: Description And Function" starting on page 687 and in "Mike Terry's Black Belt School Of Script-Fu" starting on page 697. You will find information on the dialogs for Brushes, Gradients, Palettes and Patterns in "Brushes, Gradients, Palettes And Patterns" starting on page 171. With the exception of the Dialogs and Script-Fu menu entries, we'll discuss every entry in these three menus. In the Xtns menu (in the toolbox), you will find: The menus are slightly different in the two places in the toolbox File menu, you will find the following menu items:Īnd in the right-click File menu, you will find: In Gimp, you can get to the File menu in two different ways: by clicking on the File command at the top of the toolbox, or by clicking the right mouse button in an image window and moving your mouse cursor down to the File command. We will also cover how to list the file formats supported by Gimp and how to print from Gimp. In this chapter, we will discuss how to save, open and create files, and how to set preferences.
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