| 主权项 |
1. A computer-implemented method comprising:
displaying, in a user interface, a visual representation of a document at a first zoom level as a first visual representation, the visual representation having one or more representation parameters including a zoom parameter having a first value; receiving a first input while maintaining a first position of a cursor relative to the visual representation; modifying the zoom parameter to have a second value in response to the first input, the visual representation of the document being adjusted according to the second value of the zoom parameter to provide a second visual representation in the user interface of the document at a second zoom level, the second value of the zoom parameter being determined according to a width of the document, the second visual representation being zoomed out relative to the first visual representation; displaying, in the user interface, a visual guide in the visual representation, the visual guide identifying a first portion of the visual representation corresponding to the first visual representation; identifying a change in position of the cursor to a second position relative to the second visual representation; receiving a second input to modify the zoom parameter of the visual representation; and modifying the zoom parameter to have a third value, where the visual representation of the document is adjusted relative to the second position of the cursor according to the third value of the zoom parameter to provide a third visual representation in the user interface of the document at a third zoom level, wherein the third visual representation is zoomed in relative to the second visual representation. |
