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________________________________________________________________ ZoomIn (VERSION 1.00) Copyright (c) 1997 Ziff-Davis Publishing Company Written by Steve Zimmerman and Brent Zimmerman First Published in PC Magazine, US Edition, September 9 1997. ________________________________________________________________ About ZoomIn... ZoomIn lets you use a hotkey to pop up a zoomed window. Since the keyboard and mouse remain fully functional, it is especially useful within paint programs. When the zoom window is displayed, the mouse is slowed to facilitate bitmap editing. ZoomIn is application-independent, and lets you configure the hotkey as well as the zoom factor and the pixel width. It runs under Windows 95 and Windows NT 4.0 or higher. USAGE: To install ZoomIn, copy its program files-ZoomIn.exe and KeyHook.dll-to a directory on your hard drive, and add a shortcut to ZoomIn.exe to your Startup menu. If you find that you use ZoomIn often, put the shortcut in your StartUp group so it's loaded automatically each time you start Windows. When you run ZoomIn, it places its magnifying-glass icon in the system tray. To toggle the zoom window on an off, double-click the tray icon or press the ZoomIn hotkey. The hotkey is set to Ctrl+` by default because this is an uncommon key combination that you can press with your left hand (the opposite hand that most people use to maneuver the mouse). You can change the hotkey if you'd prefer something else. The zoom window is a thinly outlined square containing a magnified copy of the area surrounding the mouse pointer. The small flashing square inside the window represents the location of mouse pointer. To zoom in on a specific area of the screen, simply move the mouse to that location. The ZoomIn window will follow your movements, typically staying at the lower right of the mouse pointer. If you move the mouse pointer to the extreme bottom or right side of the screen, the ZoomIn window will automatically move to the other side of the pointer to avoid moving off the edge of the screen. What makes ZoomIn much more than a simple magnifier utility is that when the zoom window is displayed, you can still perform all of the usual mouse and keyboard functions. This is partic- ularly useful in bitmap editors that require the use of the mouse. To exit ZoomIn, right-click its tray icon and choose Exit ZoomIn from the context menu. ZoomIn lets you control four settings: the hotkey combination, the zoom factor, the zoom area, and the hotkey behavior. To change any of these properties, right-click the ZoomIn tray icon and choose Properties. Due to programming constraints, the hotkey is disabled while the ZoomIn Properties dialog box is visible, but you can bring up a test zoom window by clicking on the image of the globe. To change the hotkey, put the cursor in the Hotkey edit box, then press the desired key combination. You must use key com- binations that include Shift, Alt or Ctrl, and single keys cannot be used. The Zoom Factor control lets you change the magnification of the ZoomIn window. A zoom factor of three means that one pixel on the screen will appear three pixels wide and three pixels high in the ZoomIn window. You can set the zoom factor to any value from two to six. The Zoom Area control determines the size of the area that will be magnified in the zoom window. For example, if you set the zoom area to 25, the zoom window will magnify an area of the screen 25 pixels wide and 25 pixels high. You can set the zoom area to any value between 20 and 60. The "Only display while hotkey is held down" checkbox lets you change the behavior of the hotkey. When unchecked (the default), the hotkey acts like a toggle; the zoom window stays visible until you press the hotkey again. If you check this option, the ZoomIn window will only remain visible while the hotkey is held down. Note: The file ZOOM_SRC.ZIP contained in ZOOMIN.ZIP is the source code for ZoomIn. This will only be of interest to you if you are a programmer, and can be discarded if you choose. Support for ZoomIn: Support for the free utilities offered by PC Magazine can be obtained electronically in the discussion area of PC Magazine's Web site and in the Utilities section of ZD Net's TIPS Forum on CompuServe. For PC Magazine's Web site go to the URL http://www.pcmag.com/discuss/ and select the Utilities area. You can also access the Utilities discussion area from the utility's download page. The authors of current utilities generally monitor the discussion area every day. You may find an answer to your question simply by reading the messages previously posted. If the author is not available and you have a question that the sysops can't answer, the editor of the Utilities column, who also checks the area each day, will contact the author for you. For ZD Net's TIPS Forum (GO ZNT:TIPS). The authors of current utilities generally visit this forum daily. You may find an answer to your question by reading the messages already posted in the forum. If the author is not available and the forum sysops can't answer your question, the Utilities column editor, who checks this forum each day, will contact the author for you. ZoomIn was cowritten by Steve Zimmerman and Brent Zimmerman, brothers and Windows programmers based in Utah. _____________________________________________________________