如何制作绘图程序 [英] How to make a drawing program

问题描述

我不期待这里有一个非常详细的答案，只是指出正确的方向。

I'm not expecting a very detailed answer here but just to be pointed in the right direction.

假设我想制作一个像微软涂料的绘图程序或者应用程序绘制的东西，我该怎么做？

Let's say i wanted to make a drawing program like microsoft paint or the app draw something, how can i do this?

当我悬停并用鼠标点击时，我是否基本上设置了像素和附近像素（厚度）的颜色？

Do I basicly set colors on pixels and nearby pixels (for thickness) when I hover and click with the mouse?

我打算制作一个应用程序，要求用户以简单的方式绘制内容，因此任何建议都会受到很多关注：）

I'm planning to make an app that requires the users to draw stuff in a simple manner, so any suggestions would be much appriciated :)

最好的问候，
Alexander

Best of regards, Alexander

推荐答案

为您的应用程序试用此演示

try this demo for your application

http://code4app.net/ios/Paint-Pad/4fcf74876803faec66000000

https://www.cocoacontrols。 com / controls / smooth-line-view

https://www.cocoacontrols.com/controls/acedrawingview

https：/ /www.cocoacontrols.com/controls/mgdrawingslate

它可能对您有帮助。

这篇关于如何制作绘图程序的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！