zoom pnp

On the mobile device browser, you can disable the zoom (zooming) feature by setting the Meta property to User-scalable=no for the viewport (viewport). By disabling the zoom feature, users can only scroll the screen to make your site look more like the native app. Note that this way we do not recommend the use of all sites, or to see your own situation depends on! Another way to

/** * Specify size compress picture (picture will compress deformation) * * @param image original * @param size compress size * * @return Compressed picture*/-(uiimage*) Originimage: (UIImage *) Image scaletosize: (cgsize) size{//Create a bitmap context//and set it to the context that is currently being useduigraphicsbeginimagecontext (size); //draw a picture that changes size[Image Drawinrect:cgrectmake (0,0, Size.width, Size.Height)]; //create a resized picture from the current contextuiimage*

Today, I wrote a method to handle the onDoubleTap event. Double-click the program to zoom in and out the screen event, double-click the screen image to zoom in, and then double-click the screen image to zoom in to the original effect. See the results! Source image: double-click the screen to enlarge the effect: Paste the code below: I. Code in MainActivty. jav

Commonly used to see, there are a few places do not understand.The zoom function that I wrote. On ("Zoom", function () {That.svg_obj.select (". X.axis"). Call (Xaxis); var _lines = That.lines; for (var i=0; i　　D3 API Zoom

1 DOCTYPE HTML>2 HTML>3 Head>4 MetaCharSet= "Utf-8">5 title>css control Picture Zoom or partial displaytitle>6 Head>7 8 Body>9 Image Auto-zoom display: By setting the width of the picture to achieve -Ten One A First: Set the width of the picture as a percentage of the screen width, enabling the image to follow the screen size auto-scaling - - P>imgsrc= "Images/1.jpg"style= "width:40%"/

view.Self.view.backgroundColor = [Uicolor Lightgraycolor];Touch *touch = [[Touch alloc] Initwithframe:cgrectmake (50, 150, 200, 200)];Touch.backgroundcolor = [Uicolor Greencolor];[Self.view Addsubview:touch];[Touch release];}Create a new view class touch, add on the view controller, implement the Zoom function in the TOUCH.M file#import "TOUCH.H"@implementation Touch-(ID) initWithFrame: (CGRect) frame{self = [super Initwithframe:frame];if (self) {Ini

First, the role of zoom:1 in CSSIn doing IE6, IE7, IE8 browser compatibility, often encounter some problems, you can use Zoom:1 to solve, has the following role:1, trigger the haslayout of IE browser2, to solve the floating under IE, margin overlap and some other issues.Second, Z-index:auto|number;Auto follows the positioning of its parent objectNumber has no unit integer value. Can be a negative numberCSS

Httppostedfile file = context. request.files[0]; using(Stream stream =file. InputStream) {Image img=NewBitmap (stream); //3. Equal to zoom the image according to the proportion of zoom intTHUMBW = $, Thumbh = -; intW =0, h =0; if(IMG. Height *1.0/Thumbh >= img. Width *1.0/THUMBW) {h=Thumbh; W= (int) (THUMBH *1.0/img. Height *img. Width); } Else{W=THUMBW; H= (int)

, $savepath = './upload ') { if (file_exists ($filename)) { Size of the uploaded image $imagesize =getimagesize ($filename); $imagewidth = $imagesize [0]; $imageheight = $imagesize [1]; $mime = $imagesize [' MIME ']; Width/height ratio $ratio = $imagewidth/$imageheight; Create a new background image $bgimg = Imagecreatetruecolor ($width, $height); $white = Imagecolorallocate ($bgimg, 255, 255, 255); Fill background color to white I

1 usingUnityengine;2 usingSystem.Collections;3 4 Public classBgpicscript:monobehaviour {5 6 //Use this for initialization7 Publicuitexture BG;8 voidStart () {9 TenDebug.Log ("Device Height:"+ Screen.width +"_"+screen.height); One AUiroot root = gameobject.findobjectoftype(); - - if(Root! =NULL) the { - //Ultimate Big kill device overall resource scaling - floats = (float) Root.activeheight/Screen.height; - intHeight = mathf.cei

JS motion-zoom in and out an object (from the center) Let's take a look at the following results: Key points: 1. Convert the float location of css to the absolute location of js. 2. Zoom in and out objects from the center Main steps: 1. First, use the float position of css. ul width is set to a multiple of li width (in this example, the li width is 122, and 3 li is not displayed, so ul width is set t

Android custom View-like Ctrip homepage click zoom ImageView, androidimageview I recently launched a Ctrip App. I clicked on the home page and noticed that when I clicked the button, it wasn't the color-changing effect we often saw. Instead, I first contracted it. When I opened it, back to the original size, I felt that this effect was small, but it was very novel. So I decided to imitate this small effect and first look at the effect on Ctrip, as sho

ScalesketchpaddemoProject Address:Demo APK experience DownloadDemo2 apk Experience DownloadUsage:Enter the project root directory: Https://github.com/ShaunSheep/ScaleSketchPadDemoClone or download project to local,Open Android Studio->file->new->import new moudle-> Check your local app or AAP2This project consists of two modules App1 for ordinary drawing board APP2 for the drawing board that can be issued Easy for Android developers to understand and useOrdinary drawing boardThere are

(); } return bitmap; } public class Mulitpointtouchlistener implements Ontouchlistener { Matrix matrix = new Matrix (); Matrix Savedmatrix = new Matrix (); public ImageView image; static final int NONE = 0; static final int DRAG = 1; static final int ZOOM = 2; int mode = NONE; PointF start = new PointF (); PointF mid = new PointF (); float olddist = 1f; Public Mulitpointtouchlistener (ImageView image) { Super (); This

Web page Scale-free The IE browser kernel supports the display of 5 text sizes, but it does not take effect on CSS-style page text, and it only changes the text size, the Web page does not scale proportionally, and the 360 security browsers support the scale of the Web page without scaling. While browsing the page, press CTRL and then scroll the mouse wheel to zoom the Web page, or you can select a specific

Tips: This example shows how to select or reverse a geometry in a layer, trigger the Mapclick event when clicking on a map, activate Querytask, and query.geometry in query = Event.mappoint; Use the point of the mouse click to find the polygon that includes the selection, then add the queried geometry to the graphicslayer and zoom in one level, and when you click the selected feature again, the Unselectgraphic event is triggered. and remove the feature

. Net to automatically scale down or zoom in the proportion of uploaded images,. net to upload images This example shows how to automatically scale down or zoom in the proportion of images Uploaded By. Net. It is a very practical function. Share it with you for your reference. The specific method is as follows: //// We hope that the examples described in this article will provide some reference value for y

public class Mainactivity extends Activity {private ImageView operimage;private PointF point = new PointF ();//Record the position of the finger Priva Te PointF midpoint = new PointF ();//Record the position of the midpoint between the fingers private matrix matrix = new Matrix ();//record drag and zoom before finger pressed matrixprivate Matrix NE Wmatrix = new Matrix ()///record finger being dragged and scaled matrixprivate int type = 0;//action typ

Purpose: Enter the supplier ID and click the zoom button. The supplier history information is displayed. Preparation: A forms name: hek_po_splhis_test 1. Enable the zoom button Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> 1 Function Zoom_available Return Boolean Is 2 3 Form_name Varchar2 ( 30 ): = Name_in ( ' System. cu

How do I use the box-selection zoom feature in the CAD editor? Now with the continuous improvement of people's living standards, more and more people began to have more requirements for housing, all with the development of the CAD industry, there are more and more small partners began to join the CAD industry, the daily work is to edit a variety of CAD drawings, but in the editing of CAD drawings, You will also encounter a lot of problems, that is, ho