METHOD AND DEVICE FOR IMPLEMENTING PAGE MASK

摘要

The method comprises: acquiring page information about a page of which a mask needs to be displayed; the page information comprising: the height and width of the page of which the mask needs to be displayed, and a location area in the page of at least one page element which needs to be hollowly displayed by the mask; and according to the page information, drawing a corresponding hollow mask on the page, so as to display the page element by means of the hollow location on the mask.

主权项

1. A computer-implemented method for generating a mask covering a page on a screen of a device, wherein the device having a processor and a memory storing machine readable instructions, the method comprising:
obtaining page information of the page, the page having at least one page element that is visible after the page is covered with the mask; wherein the page information comprises height and width of the page, and a location of the at least one page element on the page; creating a canvas with an opening area or a transparent area according to the page information, masking the page using the canvas as the mask, wherein after the page is masked, the at least one page element is visible through the opening area or the transparent area.