Category "canvas"

Does Canvas redraw itself every time anything changes?

I have done some research on how canvas works. It is supposed to be "immediate mode" means that it does not remember what its drawing looks like, only the bitma

Does Canvas redraw itself every time anything changes?

I have done some research on how canvas works. It is supposed to be "immediate mode" means that it does not remember what its drawing looks like, only the bitma

Canvas - Combing two images, return one img html object?

I have two html img objects with different src urls. I'd like to combine these two images (using canvas), and create one merged img object. Is this possible? H

How to change axis font in PrimeFaces and Chart.js

I am using PrimeFaces 7, and I am trying to use barchart from Chart.js as follows: Code: <p:barChart widgetVar="cfg" model="#{dashboardBean.barModel}" styl

How to convert a canvas to a png file?

I want to convert a canvas to a png file and save it in order to do comparison tests with Cypress. The problem is that the file I create is empty. cy.get('#imgc

IllegalArgumentException: width and height must be > 0 while loading Bitmap from View

I'm trying to draw on an ImageViewTouch, a library which enables pinch zooming. I'm able to draw over the image using Canvas, but when I zoom the image, the dra

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