Top "Draw" questions

A tag for questions about methods of displaying graphical data or images.

Fabric.js - Free draw a rectangle

I have the following which doesn't work correctly: var canvas = new fabric.Canvas('canvas'); canvas.observe('mouse:down', function(e) { …

javascript draw html5-canvas fabricjs
How to draw rectangle on MouseDown/Move c#

I am not quite sure how to draw a Rectangle (not filled) when I drag my mousedown while left clicking …

c# drawing draw
Draw a rectangle in Golang?

I want to draw a mailing label with some rectangles, barcodes, and then finally generate a PNG/PDF file. Is …

image go draw
How to draw a Line in ImageView on Android?

I'd Like to know how to draw a Line on ImageView as user swipe their finger ? Could any body explain …

android image imageview draw swipe
How to resize and draw an image using wxpython?

I want to load an image, resize it to a given size and after draw it in a specific position …

python image wxpython resize draw
iPhone CGContext: drawing two lines with two different colors

I am having some troubles using the CGContext with an iPhone app. I am trying to draw several lines with …

iphone line draw cgcontext
Drawing different colored shapes in a path (HTML5 Canvas / Javascript)

I'm trying to draw multiple circle arcs filled with different colors //-------------- draw ctx.beginPath(); ctx.fillStyle = "black"; ctx.arc(30, 30, 20, 0, …

javascript html canvas draw
Android crop image like camscanner

I am developing a project which requires the image crop feature like camscanner android application,when a picture is taken …

android image draw crop
What is the best technology for drawing trees and graphs?

What is the easiest, clearest way to draw graphs and trees for CS theory assignments? I am not happy with …

tree draw tikz
Android draw with blur

I need do draw on Android's Canvas using Blur effect, it is a very simple feature, I need to draw …

android canvas draw blur