Mac icon - World 's best selection of high quality Free Mac icons. It includes the Finder menu bar at the top of the screen and the Desktop below that. The Finder uses windows and icons to show you the contents of your Mac, iCloud Drive, and other storage devices. The Mac Desktop is the space where you see file, folder, and application windows. It’s designed to offer a convenient place to save files. Extensions are important because they tell your computer what icon to use for the file, and what application can open the file. For example, the doc extension tells your computer that the file is a Microsoft Word file. If you want to open a MAC OS X file in Windows, you may need to add the extension to a MAC OS X file name so Windows can.

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1. Fonts in Mac OS X: Font Formats

Fonts in Mac OS X: Font Formats

Given the complexities involved, Apple did a great job of implementing fonts in Mac OS X. For the casual user of Mac OS X, working with fonts included in Mac OS X is as simple as selecting a font and using it. The user will also be able to switch to different languages with greater ease than in Mac OS 9. But for users who want to add and delete their own fonts, who have problems getting certain fonts to work, or who have troubleshooting symptoms that may be font-related, this section provides essential background.

More than one type of font can be used on a Macintosh. As font formats are not a Mac OS X-specific issue, I will not go into great detail on font formats for this Mac OS X book. But especially for those who are new to the subject, following is a brief overview.

TrueType fonts

TrueType fonts are Apple's preferred type of font for Mac OS X. Most or all of the fonts that ship with Mac OS X are TrueType fonts. With TrueType, the font displays and prints smoothly (with no irregular jagged edges), no matter what size (such as 10 point vs. 13 point) or style (such as plain text vs. bold) you select.

For this feature to work, you need only a single font file for a given TrueType font. However, there will often be separate style variations within a font file (such as Times Italic and Times Bold). Without these variations present, you will not be able to select different styles for a given font in most Mac OS X applications.

Windows PCs can also use TrueType fonts, but a Windows TrueType font file has a somewhat different format from a Mac TrueType font. Fortunately, Mac OS X recognizes the following Windows versions of TrueType fonts: TrueType fonts (with the extension .ttf) and TrueType collections (with the extension .ttc). Note: Mac OS X believes that any font with a .ttf extension is a Windows TrueType font, so don't use this extension for Mac TrueType fonts.

PostScript fonts

These font files contain the PostScript instructions needed to print to PostScript-supported printers. If you don't have a printer that includes PostScript support, you are better off avoiding PostScript fonts and sticking with TrueType ones, if possible. No PostScript fonts ship with Mac OS X, but you may have some in your Mac OS 9 System Folder or may have added PostScript fonts to your Mac OS X System folder.

In Mac OS 9, you could not display PostScript fonts on the screen. PostScript fonts are printer font files that contain instructions only for printing the text to a PostScript printer. A matching screen font version (either a bitmap or TrueType version) was needed for display. This screen/printer font pairing did not always work well. Often, what you saw on the screen was different from what was printed. This situation improved significantly with the release of Adobe Type Manager (ATM). This utility uses the PostScript printer's font instructions to display the fonts on the screen.

ATM does not work in Mac OS X, but it is not really needed. Whereas Mac OS 9 used a technology called QuickDraw to display fonts, Mac OS X uses Quartz. Quartz can display PostScript printer font information with no additional software (such as ATM) required. Note: ATM still works in Classic for displaying text in Classic applications.

You may still need at least one matching TrueType or bitmap font to get some PostScript fonts (with a type of LWFN, as displayed by a utility such as XRay) to be listed in Fonts menus. PostScript fonts of the SFNT type should work without any separate matching version needed.

PostScript Multiple Master fonts (font files that end with MM) are not yet supported in Mac OS X.

OpenType fonts

This font format is relatively new, designed jointly by Microsoft and Adobe. A touted advantage of OpenType is that the same font file works on both the Mac and Windows platforms. At this writing, most Mac users still use TrueType instead of OpenType. OpenType fonts typically have the extension .otf. Microsoft started OpenType as an attempt to free itself from its dependence on Apple's TrueType. In a sense, the two formats are competitors.

Bitmap fonts

These fonts are the oldest type of fonts and are rarely used anymore. These fonts require a separate file for each size of the font (Times 10, Times 12, Times 14, and so on). If you select a size that does not have a separate file, the font will be jagged.

Although you may get these fonts to work in Mac OS X, especially when you're working in Classic, they are not supported, so you should avoid them. Especially avoid older bitmapped versions of Chinese/Japanese/Korean/ Vietnamese language fonts; these fonts will not work in Mac OS X. Also, older bitmapped fonts of the type FONT are not supported. Fonts of the type NFNT are supported for Classic/QuickDraw applications but ignored by applications based on Cocoa (such as TextEdit).

TAKE NOTE

True Type fonts, in Chapter 3, for more information on type and creator codes.

Figure 4.13 The FileXaminer utility, showing the type, creator, and extension data for two TrueType fonts: (left) a dfont file in the System folder Library and (right) a OS9-type file in the User's Home directory Library.

TAKE NOTE

Font Suitcases

In Mac OS 9, a font could exist as an individual file or as one of several font files in a font suitcase. Mac OS X does not make this distinction as clearly. In particular, a font suitcase file in Mac OS X typically appears in the Finder exactly as a single font file does. In describing fonts in Mac OS X, Apple often uses the term suitcase to refer to virtually all font files.

Similarly, in Mac OS 9, if you wanted to remove a font file from a font suitcase, you could double-click the suitcase icon to open a window displaying its contents. Then you could drag a font file from the suitcase to remove it. You cannot do this in Mac OS X.

Thus, to remove a font from a suitcase file, the simplest approach is to reboot in Mac OS 9 and modify the font suitcase as desired via the Finder. Otherwise, you may find utilities that let you do this from Mac OS X (either in Mac OS X itself or via Classic), but I have not found any good ones so far.

A suitcase can contain unrelated fonts (such as Times and Helvetica). As a result, I prefer not to include mixed suitcases in Mac OS X, as the name of the font will likely give no clue about the variety of fonts within. In general, restrict suitcase files to the Mac OS 9 Classic System Folder, assuming that you need to use them at all.

More generally, it's wise to avoid as many Mac OS 9 Fonts as possible. These older fonts remain a too-common source of problems.

SEE

'Check fonts,' in Chapter 5, for more on troubleshooting font problems.

Figure 4.14 An Error message that may appear when you try to open a font in Mac OS X.

Figure 4.15 (Left) TrueType font file icon and font suitcase icon as viewed when booted in Mac OS 9; (right) the icons for the same files after rebooting in Mac OS X.

TAKE NOTE

Opening Font Files in the Finder

In the Mac OS 9 Finder, if you double-clicked an individual font file, a window displayed what the characters in that font looked like. If you double-clicked a font suitcase, it opened to list all the fonts in that suitcase.

In Mac OS X, this method no longer works. Typically, double-clicking most types of font files in Mac OS X leads to an error message, stating,'There is no application available to open document {name of font}.' If you happen to have the ancient Font/DA Mover utility on your drive, fonts may launch that utility in Classic; but don't expect it to work very well.

If you want to duplicate the Mac OS 9 Finder feature for fonts, the best solution I have found is a freeware utility called X Font Info. If you drag any font file or font suitcase to this application's icon, a window shows the name and kind (such as TrueType) of the font, as well as the alphabet in the characters of the font itself. In addition, two pop-up menus allow you to see this display in different styles (bold or italic, for example) and sizes. If the file you opened is a font suitcase that contains multiple fonts, the Font pop-up menu allows you to choose among the fonts in the suitcase.

You can go one better, however. When you double-click a font file, it can launch X Font Info, coming close to duplicating the Mac OS 9 Finder effect. To do this, follow these steps:

1. Select almost any TrueType font in the Mac OS X /Library or /System/Library folder.

2. Press Command-I to open the Show Info window for the font.

3. Choose Open with Application from the pop-up menu in the Show Info window. The default application listed will likely be Finder, nothing, or (amazingly!) the old pre-Mac OS 9 Font/DA Mover 4.1.

4. Click the box next to the application name and choose Other from the pop-up menu.

5. From the pop-up menu list, choose X Font Info as the new application. If X Font Info is not in the list, select the 'Other...' item to locate it.

6. Click the Change All button so that all font files of the same type also open with this application.

Now, any similar font files that you double-click should launch X Font Info and display the font. If you selected an Mac OS 9-style TrueType font initially, this technique probably will not affect TrueType .dfont files. If so, simply repeat the procedure after selecting a .dfont file.

Overall, this method has worked well for me. There is a chance, however, that some font files may not display their Finder icon after you do this. And I have heard one report that this conversion prevented some fonts from being displayed in Microsoft Word and perhaps other applications. But this problem has never happened for me.

Figure 4.16 The 'Open with application' option in a font file's Show Info window.

Figure 4.17 The X Font Info window.

It is very easy to create a custom icon for any file or folder on your Mac. Changing the appearance of different file or folder icons will help you easily locate and identify your files and folders.

Do you see wrong document icons instead of the icon associated with the app / file etc? Sometimes, the icons for your files and folders may appear as generic white documents (blank page image with folded down corner). Sometimes, not all, but some of your folder icons may appear as generic document icons. Some users said that this problem they discovered this problem after upgrading to the latest version of macOS. If you are having this problem, this article teaches you how you can restore your icons.

How to fix Mac file icon problem

Please try each step until your issue is fixed.

1. Update your Mac if there is an update available.

2. The first thing you should try is to restart your Mac in Safe Mode. This will do some system cache cleaning and that may solve your issue. Here is how:

• Turn off your Mac
• Turn on your Mac and immediately press and hold the Shift key
• Release the key when you see the login screen
• Enter your password to log in (you may have to log in a few times)
• Now you are in Safe Mode.
• Are your file icons still generic? Either case, restart your Mac. This time start your Mac normally, without pressing the Shift key.

3. If you are still having this problem, try the steps below. Here is how:

• Open the Terminal app (Applications / Utilities) and enter the following command:

• Press enter
• It may take some time, wait for the cursor to return normal.
• And then restart your Mac.

4. If Safe Mode does not work, let’s try to rebuild macOS’s Launch Services. This is because what Launch Services do is to manage app and document associations. Here is how:

• Open the Terminal app. (Applications / Utilities, or you can use Spotlight)
• Enter the following command and hit enter:

File Type For Mac Icons Windows 10

• It may take a few minutes so just wait.
• When it is done, restart your Mac

File Type For Mac Icons Shortcut

5. If you are having this problem with apps, meaning if you see generic icons for some apps, here is what you can do:

• Go to Finder
• Click Go and then Go to Folder
• Type the following command and then hit go
• ~/Library/Caches/com.apple.finder/Cache.db
• Drag Cache.db to the Trash and then restart your Mac.

File Type For Mac Icons Keyboard Shortcut

If you are still having issues, contact Apple Support.