1, to deal with the photos we found in the Apple device "photo" application.
2, then we find the photo with the problem clicked open.
3, in the access to a single photo processing interface, we click on the upper right corner of the "Edit" button.
4. Click the "Rotate" button in the bottom navigation and keep clicking on the button until the photo is rotated to your desired form.
5, click on the upper right corner of the "Save" button.
);
Context. translate (-width/2,-height/2); // the coordinate of translation restoration () is the upper left corner.
Context. fillText ("I'm Back to Top", 5, 50 );
}
Scale)
Scale (a, B) means to Scale the object down to a x and B * y respectively along the XY axis. Results:
The Code is as follows:
// Translation the rectangle.Function drawPath (context ){Context. translate (200,200 );Context. scale (2, 2); // Scale twice size of original shapeContext. strokeStyle = "green
An interesting jQuery rotation plug-in is found on the Internet. It supports InternetExplorer6.0 +, Firefox2.0, Safari3, Opera9, and GoogleChrome. Transform is used in advanced browsers, while VML is used in earlier versions of ie, if you are interested, you can find an interesting jQuery rotation plug-in on the Internet. It supports Internet Explorer 6.0 +, Firefox 2.0, Safari 3, Opera 9, and Google Chrome, advanced browsers use Transform, while earlier ie uses VML.
Call and method:
For clip art in a Word2007 document, the user can rotate the selected clip according to the actual needs. There are three ways to rotate clip art in Word2007 documents, one is to use a rotation handle, one is to apply the Word2007 preset rotation effect, and the other is to enter the angle value of the rotation.
1. Rotate clip art with rotation handle
If there
It is necessary to rotate images from any angle in some applications. Now there is a JQuery plug-in that can be used. Next, let's introduce how to use it. For more information, see, we hope to help introduce jquery below. rotate. js file, and then use $ ("selector "). rotate (angle); can rotate any angle,
For example,
[Linux] using logrotate to rotate MySQL logs bitsCN.com
[Linux] using logrotate to rotate MySQL logs
Log rotation is especially suitable for log files with fixed file names, such as MySQL error logs, General query logs, and slow query logs. In Linux, logratate can be used for automatic rotation. This article introduces the principle and usage of logratate.
By default, logratate is deployed as a daily runn
The Jquery.rotate.js file is introduced below and then passed through $ ("selector"). Rotate (angle), can rotate any angle,For example $ ("#rotate-image"). Rotate (45); Put this sentence in $ (document). Ready (function () {});is to rotate the picture with ID
Translate, rotate, scale, and canvasrotate for Canvas plottingCanvas operations
The canvas drawing environment is changed through translate (), scale (), rotate (), setTransform (), and transform (), which will affect the transformation matrix of the canvas.
Function
Method
Description
Translate
Dx, dx
X and Y of the number of conversions
Scale
Sx, sy
Horizontal
Introduction to Canvas operationsThe canvas drawing environment is changed by translate (), scale (), rotate (), SetTransform (), and transform (), which affect the transformation matrix of the canvas.
Function
Method
Describe
Translate
Dx,dx
The X and Y size of the converted Amount
Scale
Sx,sy
Scale factor for horizontal and vertical
For a picture in a Word2007 document, the user can rotate the selected picture according to the actual needs. There are three ways to rotate a picture in a Word2007 document, one is to use a rotation handle, one is to apply a Word2007 preset rotation effect, and the other is to enter the angle value of the rotation.
1. Rotate a picture with a rotation handle
If
When customizing the control and using the Surfaceview to lock the canvas with Serfaceholder to draw the game, the tank picture needs to be drawn according to the direction of the tank, so the canvas's rotate (float Degrees) method, tried many times to cause the picture on the screen to be a mess, not according to the imagination. After a lot of attempts finally mastered a rule:The canvas rotates following when it is drawn:1, Canvas.draw (bitmap, left
1,transform rotating transform. Rotate (X, Y, Z);//rotation around the x, Y, Z axis, can be written around an axis rotation, chestnut transform. Rotate (0, 90, 0); Transform. Rotate (Vector3.right * time.deltatime),//with Euler angle rotation, the order is zxy,right is rotated 1 degrees to the X axis transform. Rotate
Introduce the Jquery.rotate.js file below and pass $ ("selector"). Rotate (angle); can rotate any angle,
For example $ ("#rotate-image"). Rotate (45); Put this sentence in $ (document). Ready (function () {});
is to rotate the picture with ID
many friends in the use of Word inserted after playing pictures, want to rotate the picture but do not know how to operate, the following small edit to teach you several ways to rotate the picture.
How the Office Tutorials rotate pictures in Word2010
Method One: Mouse rotation
First open our Word document, insert a picture inside, with the mouse click to sele
Topic:given a nxn, a two-dimensional matrix represents an image. Rotate the image clockwise -degree. Note: You must rotate the image in place, which means you need to modify the input two-dimensional matrix directly. Do not use another matrix to rotate the image. Example1: Given the matrix= [ [1,2,3], [4,5,6], [7,8,9] ], r
Intercepting video specifies frames as pictures, and PHP ffmpeg extensions are perfectly implemented:
$movie = new Ffmpeg_movie ($video _filepath);$ff _frame = $movie->getframe (1);$GD _image = $ff _frame->togdimage ();$img = "./test.jpg";Imagejpeg ($gd _image, $img);Imagedestroy ($GD _image);
But here's the problem, the video that the smartphone takes, because the camera is in a different direction, the video will be rotated, and with meta information rot
The transform of the css3 animation attribute series describes rotating rotate and css3rotate in detail.
1. Syntax:
Transform: none |
2. values:
None ---- Do not change
SpaceSeparate
It can be used for inline and block-level elements to achieve rotation, scaling, movement, and other effects. The details are as follows:
Rotate --- rotate
Java code
/*
I. First, let's talk about the SAVE and restore functions of canvas. This is a very attractive part of canvas.
The ondraw method will pass in a canvas object, which is the canvas you use to draw the visual interface of the control.
In the ondraw method, we often see that the SAVE and restore methods are called. What are they used?
Saved save: used to save the canvas status. After saving, you can call operations such as pan, zoom, rotate, miscut, and c
This article mainly introduces how to use rotate to achieve the effect of continuous rotation of images in Android . Android platform provides two kinds of animation, one is Tween animation, that is, through the scene of the object constantly do image transformation (translation, scaling, rotation) to produce animation effect; the second type is Frame animation, that is, the sequential playback of pre-done images, similar to the movie. This paper anal
[LeetCode] [Java] Rotate ImageQuestion:
You are given an n x n 2D matrix representing an image.
Rotate the image by 90 degrees (clockwise ).
Follow up:Cocould you do this in-place?Question:
A two-dimensional matrix of n x n is given to represent an image.
Rotate the image 90 degrees (clockwise)
Can you complete it on the original matrix?Algorithm analysis:
Metho
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