Changes between Version 1 and Version 2 of ScalesAndZooms


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Timestamp:
Jun 6, 2012, 10:12:04 AM (12 years ago)
Author:
danakj@chromium.org
Comment:

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  • ScalesAndZooms

    v1 v2  
    1313 * Logical pixel - also known sometimes as "UI pixel" or "device-independent pixel".
    1414 * Physical pixel - represents one unit of display on the physical display.  Also known as device-dependent pixel.
    15  * CSS viewport - dimensions of the CSS initial containing block.
    16  * Virtual viewport - visible region of the screen when using zoom gestures.
     15 * CSS viewport - dimensions of the CSS initial containing block, in CSS pixels.
     16 * Virtual viewport - visible region of the screen when using zoom gestures. [measured in which pixel units?]
     17 * Physical viewport - dimensions of the physical display, in physical pixels.
    1718
    1819= Types of scales and zooms =