Implement sliding1. Assign a value to ScrollView's Contentsize property in Viewdidload to tell him the sliding range.Implementing scaling1. Set the zoom range in the Attribute tab of the storyboard ScrollView.2. Implement a Uiscrollviewdelegate[scrollview delegate] and pass it to the ScrollView in Viewdidload3. Implement uiscrollviewdelegate need to make a carbon copy-(UIView *) Viewforzoominginscrollview: (uiscrollview *) ScrollView This method retur
Very powerful PHP image processing class, you can customize the image watermark, transparency, image scaling, image sharpening, picture rotation, picture flipping, picture cutting, picture inverse color. The specific code is as follows:
/*** Image processing functions: Zoom, cut, frame, watermark, sharpen, rotate, flip, transparency, invert color* Process and save the history of ideas: when there are changes to the image automatically generated a
Now in the app, the picture preview function must be indispensable, the user has basically formed conditioned reflex, see Small map, click to see big picture, see big figure two fingers begin to enlarge, enlarge, begin to move to the designated part.I. Overviewwant to do picture support multi-touch, free to zoom, translation, need to know a few knowledge points: Matrix, Gesturedetector, scalegesturedetector and event distribution mechanism, PS: Will n
CSS in the Zoom property is introduced in fact the Zoom property is the exclusive properties of IE browser, Firefox and other browsers do not support. It can set or retrieve the scale of an object. In addition, it has other minor influences, such as triggering IE's Haslayout property, clearing the float, clearing the margin overlap, and so on. Application of zoom
This example shows the use of PHP's own GD library to zoom in and out of PNG and JPG images$target _width = 120; Target image width $target_height = 150; Target image Height $target_img = ' me.jpg '; Cut picture Deal ($target _width, $target _height, $target _img);/** * Get picture information, prepare parameters */function deal ($target _width, $target _ Height, $target _img) {$img _info=getimagesize ($target _img); Get the original size
Objective
This chapter continues to improve the playback of the relevant player's core functions, for subsequent expansion lay a good foundation.
Series
1.Android uses Vitamio to build its own universal player (1)--ready
Body
I. Achievement of the goal
1.1 Brightness Control
Imitate the Vplayer interface:
1.2 Voice Control
Imitate the Vplayer interface:
1.3 Screen Zoom
According to the following API to provide the picture stretch, cut,
To the photographic enthusiasts for detailed analysis to share the Canon 1200D focal length of the value and optical zoom magnification.
Analytical sharing:
Focal length
Canon 1200D equivalent focal length is 29-88mm, the starting focal length is 29mm, the actual focal length is 18-55mm.
Optical zoom Magnification
Canon 1200D Optical zoom
The Uikit framework provides a very wide range of UI controls, but not every one is often used, some controls may not be available for 1 years, and some controls are used every day, such as UIButton, UILabel, Uiimageview, UITableView, etc.A button control is a very important and relatively basic UI control---UIButton, in general, after clicking on a control, the corresponding response is a button, the function of the button is more, can display text, but also can display pictures, and can adjust
Reprint please indicate source: http://blog.csdn.net/lmj623565791/article/details/39480503, this article from: "Zhang Hongyang's Blog"The previous article has been taken to achieve the freedom of zooming in and out of the picture, a brief introduction of the next matrix; for details, please refer to: Android gesture detection to create a picture preview that supports zoom panning (top); This article continues to improve our imageview~~First add the en
Reprint please indicate source: http://blog.csdn.net/lmj623565791/article/details/39474553, this article from: "Zhang Hongyang's Blog"1. BackgroundNow in the app, the picture preview function is certainly indispensable, the user basically has formed conditioned reflex, see small figure, click to see big picture, see big figure two finger to start to enlarge, enlarge, begin to move to specified position ~ ~ ~I believe that the whole process of looking at the picture, you or the user should not wa
In fact, the Zoom property is the exclusive properties of IE browser, Firefox and other browsers do not support. It can set or retrieve the scale of an object. In addition, it has other small functions, such as triggering IE's Haslayout property, clearing the float, clearing the margin overlap, and so on.How to use zoom:Zoom:normal | NumberNormal: Default value. Use the actual size of the objectNumber: Percent | Unsigned floating-point real number. A
When you view a Word document in the Word2003 document window, the user can zoom in or out of the display scale in a proportional way. When magnification is magnified, the user can see a clearer Word document content, but less visible content, which is often used to modify detail data or edit smaller fonts. Conversely, if you zoom out, the number of Word2003 documents you can observe is large, but the conte
Js enables Image zoom-in and zoom-out. If you click the zoom-in button, the image is gradually zoomed in. You can also click zoom-in to zoom in. Click the zoom-in button to zoom in and
It's not difficult to zoom in on a picture, which requires some calculation and panning and zooming of the image.Main layout: Xmlns:tools =" Http://schemas.android.com/tools " Android:id =" @+id/linearlayout1 " Android: Layout_width = "Match_parent" android:layout_height = "Match_parent" Span style= "color: #000000;" > Android:orientation = "vertical" Tools:context =" Com.example.zoomimageview.MainActivity "> com.view.zoomimageview Android:l
Key to this application:
1. Keep the information of the selected area on the left and the image displayed on the right one to one.
2. Select the area on the left to enlarge or reduce the area on the right.
3. Background upload function.
This time, we will only talk about [zoom] or [zoom]. [Location] and [upload] problems. Next time, I will write it again (because of the plug-inCodeToo many. I haven'
I wrote it some time ago and I will share it for your reference.
I have studied the source code of the image library, but it is too complicated for me to understand! I have also referred to some source code on the Internet, but many functions are incomplete. They are not what I want! I wrote a Class Based on the online code and some source code of the Image Library.
Unimplemented functions-step-by-step amplification, this matrix transformation will make me dizzy, and the project will not be used
Word2003 How do I zoom on a literal character?
1, open Word 2003 software, into the operation of Word 2003 interface, as shown in the picture:
2, in this open interface to enter some text, as shown in the picture:
3. Press CTRL + A on the keyboard to select the text we just entered, as shown in the picture:
4, select the text, in the above menu area to find the character scaling options, as shown in the figure:
Original: Java implementation of the picture Zoom compression cropping tool! Looking for a long time, the market can no longer find a better than its scaling effect of the codeSource code: Http://www.zuidaima.com/share/1550463380458496.htmPure Java implementation of Picture Zoom compression cropping tool! Do not rely on any third-party jar packages1. For a long time, the market can no longer find a better t
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