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MacPaint uses two offscreen memory buffers to avoid flicker when dragging shapes or images across the screen. [11] One of these buffers contained the existing pixels of a document, and the other contained the pixels of its previous state. [11] The second buffer was used as the basis of the software's undo feature. [11]
SaviDraw, by Silicon Beach Software, is a modern vector drawing program for Windows 10. It is available only from the Microsoft app store. It is designed to work well with touch screens - no functions require keyboard modifiers. It features a new way to draw vector curves (very different from the traditional Pen tool) and has voice-command ...
Mouse keys is a feature of some graphical user interfaces that uses the keyboard (especially numeric keypad) as a pointing device (usually replacing a mouse). Its roots lie in the earliest days of visual editors when line and column navigation was controlled with arrow keys .
A mouse is a small handheld device pushed over a horizontal surface. A mouse moves the graphical pointer by being slid across a smooth surface. The conventional roller-ball mouse uses a ball to create this action: the ball is in contact with two small shafts that are set at right angles to each other.
MacDraw is a discontinued vector graphics drawing application released along with the first Apple Macintosh systems in 1984. MacDraw was one of the first WYSIWYG drawing programs that could be used in collaboration with MacWrite. It was eventually adapted by Claris and, in the early 1990s, MacDraw Pro was released with color support.
One workaround was the double click, first used on the Lisa, to allow both the “select” and “open” operation to be performed with a single button. Another workaround has the user hold down one or more keys on the keyboard before pressing the mouse button (typically control on a Macintosh for contextual menus). This has the disadvantage ...
The canvas occupies most of the available screen face, and the entire canvas is visible at all times. The drawing tools available to the user are placed in a column of buttons down the left edge of the screen. Instead of using menus to access the different options that each tool has, they are displayed in a row of icons along the bottom of the ...
The spinning pinwheel is a type of progress indicator and a variation of the mouse pointer used in Apple's macOS to indicate that an application is busy. [ 1 ] Officially, the macOS Human Interface Guidelines refer to it as the spinning wait cursor , [ 2 ] but it is also known by other names.