Tag:Drawing board

  • Uiview uibezierpath cgpath cashapelayer, etc


    Uiview uibezierpath cgpath cashapelayer, etc Foreword: recommendedDashUse this software to viewAPIDocuments, more thanxcodeBring your ownAPIDocumentation is too convenient I just understand the relationship between these things until now Demand: For example, we need to be in aViewControllerOfviewAdd a circularUIViewHow to do it? What you need to know UIBezierPathYou can draw any shape CGPathyesUIBezierPathFrom theUIBezierPathIn other […]

  • Drawing and using skills of Font Icon


    The front-end friends should be familiar with the word “Font Icon“. In order to adapt to the increasingly picky screen, the use of. PNG to build web page icons and simple patterns has been basically eliminated. Instead, CSS3 and SVG are used to draw small icons. For small icons on Web pages, we prefer to […]

  • fabric.js Summary of the use of


    Background: In the actual work, contact with the whole process of a job correction. So I know the homework part, So do this share, hope to be able to throw a brick to attract jade, everyone to discuss 1. What is it Fabric.js A powerful JavaScript library makes it easy to use HTML5 canvas.​ Fabric.js […]

  • How does deepin20 use the drawing board to open a picture? Two ways to open a picture with deepin drawing board


    Deepin20 system can use the Sketchpad to open the picture, how to set it? Now let’s take a look at the detailed tutorial. Method 1 Click the drop-down menu button in the upper right corner, and then click in the drop-down menu【open】。 The operation is similar to the two methods. You can select the picture […]

  • Using Vue + zrender to draw three temperature sheets (2)


    Preview address :8077/#/ In the last issue, we talked about how to create a project and create the file structure of each project. In this issue, we will talk about how to draw the line segments in the diagram First of all, in Src / components/ Render.vue Add a reference to import zrender from […]

  • (88) C? WinForm custom control – rotor


    Official website http://www.hzhcontrols.com/ premise Has been in the industry for 7,8 years, has always wanted to do a set of beautiful custom controls, so there is a series of articles. GitHub:https://github.com/kwwwvagaa/NetWinformControl Code cloud: https://gitee.com/kwwwvagaa/net_ winform_ custom_ control.git If you think the writing is OK, please click a star to support it Welcome to discuss: Penguins […]

  • Image processing and composition in JavaScript (1)


    Image processing and composition in JavaScript (1) introduction: Image processing has now become a rigid need in our life, presumably we also often have this demand. In the actual front-end business, there are often many projects that need to be processed and processed. Due to the business needs of the company in the past period […]

  • Use canvas and JavaScript to make a sketchpad


    This article is synchronized with personal blog: https://zhoushuo.me/blog/2018/03/11/drawing-borad/ I studied the other dayHTML5Of<canvas>Elements, today to practice, with thecanvasMake a drawing board. First of all, let’s talk about the functions to be realized Toggle brush color Adjust brush thickness Empty canvas Eraser erase Undo operation Save as picture Compatible with mobile terminal (touch support) Well, let’s […]

  • Relationship between uiview uibezierpath cgpath cashapelayer, etc


    Relationship between uiview uibezierpath cgpath cashapelayer, etc Recommended useDashThis software to viewAPIDocuments, comparingxcodeSelf containedAPIToo many documents are convenient The relationship between these things, I just understand now, share the following: Requirements: For example, we need toViewControllerOfviewAdd a circularUIView, how to do it? You need to know UIBezierPathCan draw any shape CGPathyesUIBezierPathA property of, which can […]

  • The efficiency of front-end R & D in the next era can also be improved. Pxcook 3.0, the most efficient design and development tool


    There is no genius in the world. Some people just take the time to design, mark and write the front end to drink coffee and think What is pxcook 3.0 The designer can drag and upload with one key, and can mark intelligently, and support Sketchpad and project. After that, the exported pxcp programmer can […]

  • Javascript + canvas implementation of custom Sketchpad


    Recently, I studied some new element attributes of HTML5 and found that they are really easy to use, especially the new tag element canvas.Official introduction: Canvas API (canvas) is a new tag added in HTML5 for real-time image generation on Web pages, and it can operate image content. Basically, it is a bitmap that can […]

  • Android implementation of drawing board case


    This article gives you an example to share the specific code for Android to implement the drawing board, for your reference, the specific content is as follows. Preparing a layout file <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” android:id=”@+id/activity_main” android:layout_width=”match_parent” android:layout_height=”match_parent” android:paddingBottom=”@dimen/activity_vertical_margin” android:paddingLeft=”@dimen/activity_horizontal_margin” android:paddingRight=”@dimen/activity_horizontal_margin” android:paddingTop=”@dimen/activity_vertical_margin” android:orientation=”vertical” tools:context=”com.example.it.MainActivity”> <LinearLayout android:layout_width=”match_parent” android:layout_height=”wrap_content”> <Button Android: text = “modify color” […]