Painter | 小程序生成图片库，轻松通过 json 方式绘制一张可以发到朋友圈的图片 | JSON Processing library

by Kujiale-Mobile JavaScript Version: 2.2.2 License: Apache-2.0

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | Painter Summary

Painter is a JavaScript library typically used in Utilities, JSON Processing applications. Painter has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i mina-painter-3' or download it from GitHub, npm.

小程序生成图片库，轻松通过 json 方式绘制一张可以发到朋友圈的图片

Support

Quality

Security

License

Reuse

Support

Painter has a medium active ecosystem.

It has 3844 star(s) with 545 fork(s). There are 73 watchers for this library.

It had no major release in the last 12 months.

There are 109 open issues and 213 have been closed. On average issues are closed in 234 days. There are 3 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of Painter is 2.2.2

Quality

Painter has 0 bugs and 0 code smells.

Security

Painter has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Painter code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Painter is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

Painter releases are available to install and integrate.

Deployable package is available in npm.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Painter

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Painter Key Features

No Key Features are available at this moment for Painter.

Painter Examples and Code Snippets

Painter for art2 .

java

Lines of Code : 17

License : Permissive (MIT License)

Copy

public static void main(String[] args) throws Exception{
		Scanner scan=new Scanner(new File("art2.in"));
		PrintWriter writer = new PrintWriter(new File("art2.out"));
		
		int n=scan.nextInt();
		int[] paint=new int[n];
		int ans;
		if(n==7){
			ans

Community Discussions

Trending Discussions on Painter

Flutter - cannot edit text in textfield without tapping on it

Set tab close button position on vertical tabs issue

pyside/pyqt how to animate an arc simply?

How to round the corners of canvas in flutter

QPainter drawRect to existing image draws rounded edges instead of sharp edges. How to draw sharp edges?

QPaintEvent event rect for scrollable widget

ContentScale.FillWidth is not working Jetpack Compose

"Drawing" with a totally transparent pen in QT

PyQT Painter drawing Polygons

drawControl not receiving correct QStyleOption

QUESTION

Flutter - cannot edit text in textfield without tapping on it

Asked 2021-Jun-15 at 11:16

So, I have a TextField that looks like:

...

ANSWER

Answered 2021-Jun-15 at 11:16

I think you need to use focusnode property

https://api.flutter.dev/flutter/material/TextField/focusNode.html

Also please refer to these answers https://stackoverflow.com/a/49912570/9414608 https://stackoverflow.com/a/60510624/9414608

flutter dart textfield focus

Source https://stackoverflow.com/questions/67984682

QUESTION

Set tab close button position on vertical tabs issue

Asked 2021-Jun-12 at 10:15

I want to change the default tab widget close button and set my icon instead. The problem is that it draws the icon on the text. I want to draw the X to the right.

Code:

...

ANSWER

Answered 2021-Jun-12 at 10:15

Finally! I have fixed the issue with vertical tab close button position.

Code:

Source https://stackoverflow.com/questions/67531703

QUESTION

pyside/pyqt how to animate an arc simply?

Asked 2021-Jun-06 at 16:21

I'm looking for a solution, to animate this arc from 0 - 360°. I'm relative new to Pyside/Pyqt and I don't find such a simple solution (only beginner "unfriedly"). I tried it with while loops aswell, but it doesn't works. At the moment I don't understand this animation system, but I want to work on it.

...

ANSWER

Answered 2021-Jun-06 at 13:39

QPropertyAnimation is used to animate Qt properties of any QObject. If you refer to self (the current instance of QMainWindow), then you can animate all properties of a QMainWindow and all inherited properties (QMainWindow inherits from QWidget, so you can animate all the QWidget properties as well).
In your case, you're trying to animate the width property of the window, and that's certainly not what you want to do.

Since what you want to change is a value that is not a property of the window, you cannot use QPropertyAnimation (unless you create a Qt property using the @Property decorator), and you should use a QVariantAnimation instead.

Then, a paintEvent is called by Qt every time the widget is going to be drawn (which can happen very often), so you cannot create the animation there, otherwise you could end up with a recursion: since the animation would require a repaint, you would create a new animation everytime the previous requires an update.

Finally, consider that painting on a QMainWindow is normally discouraged, as a Qt main window is a special kind of QWidget intended for advanced features (menus, status bar, etc) and uses a central widget to show the actual contents.
The correct approach is to create and set a central widget, and implement the painting on that widget instead.

Here is a revised and working version of your code:

Source https://stackoverflow.com/questions/67858232

QUESTION

How to round the corners of canvas in flutter

Asked 2021-Jun-03 at 15:59

I am looking to round the corners of an image drawn on the canvas.

My end result should look like this below image. An image with rounded corners and drop shadow, I have managed to add the drop shadow.

Here's my painter code so far.

...

ANSWER

Answered 2021-Jun-03 at 15:59

Try wrapping your canvas in ClipRRect.

Source https://stackoverflow.com/questions/67824697

QUESTION

QPainter drawRect to existing image draws rounded edges instead of sharp edges. How to draw sharp edges?

Asked 2021-Jun-02 at 04:47

My goal is to draw figures onto images and save to file. In this simplified example, I prepare an image for QPainter and then draw a rectangle via drawRect to the existing image and save to a file. The resultant image shows the combined image but the rectangle shows rounded edges instead of sharp edges. How to fix it? Your help is appreciated.

...

ANSWER

Answered 2021-Jun-02 at 04:47

The default value for QPen join style is Qt::BevelJoin. That's way its coming round edges. Use pen.setJoinStyle(Qt::MiterJoin) for extended or sharp edges. For more information read this.

Source https://stackoverflow.com/questions/67792699

QUESTION

QPaintEvent event rect for scrollable widget

Asked 2021-Jun-01 at 22:12

I have a QPaintEvent override for a custom widget that has a fixed size set. This fixed size can change per instance but in this simple example, ive set it. however the PaintEvent doesn't take it into account so when the users scrolls to the right the rectangle shouldn't paint rounded corners since the widget extends past the visible viewport. How do i fix this?

Full widget painted correctly...

When i resize dialog and scroll right, you'll see rounded corners appear on the left side... when it should NOT.

They should look like this...

Code

...

ANSWER

Answered 2021-Jun-01 at 22:12

QPaintEvent::rect() returns the visible rectangle, not the rectangle of the widget itself, so you observe this behavior. The solution is:

Source https://stackoverflow.com/questions/67796181

QUESTION

ContentScale.FillWidth is not working Jetpack Compose

Asked 2021-Jun-01 at 05:32

I am trying to make a Composable which I can ruse by passing image of any size to fill its Width by using

...

ANSWER

Answered 2021-Jun-01 at 05:32

Try passing size related modifier, like Modifier.fillMaxWidth(), Modifier.width(100.dp), Modifier.size(24.dp), depending on your need. If square image is required then add Modifier.aspectRatio(1f).

Source https://stackoverflow.com/questions/67781972

QUESTION

"Drawing" with a totally transparent pen in QT

Asked 2021-May-31 at 17:20

I am writing a whiteboard application in QT. I am using a double layer approach, so I have a QPixmap that contains the drawing, and another that contains the background. The drawing pixmap is, unsurprisingly, with an alpha channel.

Now I wish to implement an eraser tool. This tool should revert, wherever it paints, the pixmap's color to QColor(255, 255, 255, 0) (i.e. - totally transparent). My method of painting, however, does not lend well to that.

This is my draw routine:

...

ANSWER

Answered 2021-May-31 at 06:11

Based on my previous answer I will just translate the code to c++

Source https://stackoverflow.com/questions/67767783

QUESTION

PyQT Painter drawing Polygons

Asked 2021-May-31 at 14:27

In my QT application I'm drawing lots of polygons like this:

I'm animating these, so some polygons will receive a new color. This animation runs 4-5 times per second.

However, calling the paintEvent() of the Qt.Painter() 4-5 times/second redraws ALL polygons which results in performance issues. Its only updated once a second, which is too slow. As you may see in the picture below, only some polygons in the first 12 rows needs to be updated:

In the QT docs I have read that you can't really save the state of the things you've already drawn. So you have to redraw everything again. Am I missing something? Is there a trick to still achieve this?

This is what my paintEvent() basically looks like (simplified, reduced cyclomatic complexity)

...

ANSWER

Answered 2021-May-31 at 14:27

Qt allows scheduling an update for only a portion (region) of the widget, thus optimizing the result. This requires two step:

calling update(QRect) with an appropriate rectangle that covers only the part of the widget that requires repainting;
checking the event.rect() and then implement painting in order to paint only that region;

If you know for sure that only the first X rows are going to change color, then:

Source https://stackoverflow.com/questions/67774428

QUESTION

drawControl not receiving correct QStyleOption

Asked 2021-May-28 at 20:01

I'm trying to style my application though a QProxyStyle.

I create a StyleCustom class which override drawControl to draw my tabs in red or green depending on the tab state, and add the text on top of it.

However, using option.text gives me the following error :

...

ANSWER

Answered 2021-May-28 at 20:01

Generally the casting is done by default in PySide (and also in PyQt) but in this case it seems that not so a possible solution is to do it using shiboken2:

Source https://stackoverflow.com/questions/67740737

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Painter

You can install using 'npm i mina-painter-3' or download it from GitHub, npm.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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