If you use the quill rich text plug-in according to the framework, but cannot change the size of the uploaded image, you need to download a third-party plug-in quill-image-resize-module to achieve this. 1. Add in vue.config.js module.exports = { … configureWebpack:{ … plugins:[ new webpack.ProvidePlugin({ ‘window.Quill’: ‘quill/dist/quill.js’, ‘Quill’: ‘quill/dist/quill.js’ }), ] } } 2. Download […]
Tag: zooming
Android uses CameraX to implement operations such as previewing/photography/recording video/image analysis/focusing/zooming/switching cameras.
1. CameraX architecture See official documentation CameraX architecture There is the following passage Using CameraX, you interact with your device’s camera with the help of abstract concepts called “use cases.” Preview: Accepts a Surface used to display previews, such as PreviewView Image Analysis : Provides a CPU-accessible buffer for analysis (e.g. machine learning) Picture Capture […]
AILabel.js is used in React to implement image annotation functions, including image zooming, panning, downloading and other functions
AILabel.js is used in React to implement image annotation functions, including image scaling, panning, downloading and other functions 1. Install AILabel.js npm install ailabel 2. Introduce aailab into the file import AILabel from “ailabel”; 3. Directly upload the complete code of the example Since when I wrote this article, the official document address has expired. […]
Canvas – the principle of implementing animation, zooming in and blurring, and processing pictures
Canvas – the principle of realizing animation, zooming in and blurring, and processing pictures requestAnimationFrame implements animation It is the key to realizing animation in canvas. Different from setTimeout and setInterval, it does not need to set the time interval. The monitor is 60hz. Redraw 60 times per second. Therefore, the optimal interval for the […]
Solve the problem of zooming and moving the dialog box of Ele.me UI
import Vue from “vue”; // v-dialogDrag: Pop-up drag + horizontal expansion and contraction /* * Instructions * Copy the following code into a js file, and then import it in the entry file main.js; * Add the v-dialogDrag command to elementUI’s dialog to achieve full screen and stretching of the pop-up window. * Set :close-on-click-modal=”false” […]
Qt C++ realizes custom zooming and dragging of borderless form
Introduction In modern applications, the personalization of user interface is more and more important. As a powerful framework, Qt C++ provides us with rich tools to realize various customized user interfaces. This article will introduce how to create a borderless form in Qt C++ and implement custom zoom and drag functions to make your application […]
Unity Image (RawImage) realizes zooming in and out according to the axis, serializes and stores the axis information, and realizes saving the axis in the compiler window
The functions assigned to me at work to be implemented, encountered a lot of pitfalls when writing, so record them here Effect The effect of zooming in and zooming out 2. Compiler extension window record Implementation point 1. Json serialization stores the image axis position, magnification, and events required for magnification 2. Use the compiler […]
Yugong SeriesAugust 2023 WEBGL Topic – Graphics Panning, Zooming, and Rotating
Article directory foreword 1. Graphic translation, scaling and rotation 1. Panning 2. Zoom 3. Rotate Foreword Graphics translation, scaling, and rotation are commonly used operations in computer graphics to change the position, size, and orientation of an image. Translation: translation is to move the graphic along one direction for a certain distance on a two-dimensional […]
javascriptPicture fixed-point zoom, and you can mark a red dot on the picture, keep the relative distance between the red dot and the picture unchanged when zooming
Option 1 <!DOCTYPE html> <html lang=”en”> <head> <meta charset=”UTF-8″ /> <meta name=”viewport” content=”width=device-width, initial-scale=1.0″ /> <title>Document</title> <style> html, body {<!– –> margin: 0; padding: 0; width: 100vw; height: 100vh; } .container {<!– –> /* position: relative; */ width: 600px; height: 400px; overflow: hidden; } .preview {<!– –> display: inline-block; width: 100%; height: 100%; } .img […]
Android custom control ImageView that supports moving, zooming, and rotating functions
Reprint please indicate the source: https://blog.csdn.net/kong_gu_you_lan/article/details/131694755?spm=1001.2014.3001.5501 This article comes from Ronghua Xiehou’s blog 0. Write in front Write an article about custom controls today, based on the ImageView control, add functions of movement, multi-point zoom, and two-finger rotation to it, first look at the effect: Multiple MatrixImages can be added to the layout, and the […]