zoom driver

Private Sub axmapcontrolpoliconmousedown (ByVal sender As System. Object, ByVal e As ESRI. ArcGIS. Controls. IMapControlEvents2_OnMouseDownEvent) Handles AxMapControl1.OnMouseDown 'Zoom inIf Me. TrackRectangle_big_small = True ThenDim pEnv As IEnvelopeDim pActiveView As IActiveViewPEnv = Me. AxMapControl1.TrackRectanglePActiveView = Me. AxMapControl1.ActiveView If pEnv. IsEmpty ThenPEnv = Me. AxMapControl1.ExtentPEnv. Expand (0.8, 0.8, True)PEnv. Cent

Recently because of the company project needs picture Viewer, online search a lap, feel little information, so decided based on Baidu Touch.js gesture Library + Zepto.js himself wrote a small plug-in, to achieve the right and left sliding, double refers to scaling, double-click the Zoom function, the basic use of the line, but sometimes it is not smooth, the follow-up will slowly improve; write the bad place hope you can give good advice, thank you!

This article introduces the Android realization ImageView picture Double click enlarge and reduce the related skill, share to everybody for everybody reference, the concrete content is as follows public class Doublescaleimageview extends ImageView implements Ontouchlistener, Ongloballayoutlistener {private Boolea n Isfirst = false; Private float doublescale;//Double click the magnified value private Matrix Mscalematrix; Private float defaultscale;//Default

browser and zoom, IE and chrome Still a few years ago, zoom it was only IE's own private toy, but now, in addition to the Firefox browser, other, especially the chrome and mobile browsers have been well supported zoom properties: zoomThe literal meaning is "zoom", a concept commonly used in photography. For

uses a 640*480 type photo, still set the sersor to work at a resolution of 1280*960, and then collect the central part of the image to get a 640*480 photo, this doubles the size of the captured object on the mobile phone. There are also many mobile phones that use this digital zoom mode. This method almost does not require additional algorithm support and has no impact on image quality. The disadvantage is that it can be used only when it is small. I

1, enlarge and shrink freely 2. Double click Zoom in and Zoom out 3. Can be free to move after amplification 4. Handling of conflict of events with Viewpager The points of knowledge that need to be used 1.Matrix (Image zoom in, zoom out to use matrix) 2.ScaleGestureDetector (to detect the

: Cloud_zoom.rarPicture Magnifier effect is a good effect, many applications in e-commerce, image display and other sites, to bring a better experience for users. To achieve this effect of the code a lot, today to introduce to you is Cloud Zoom, it is a plug-in jQuery. Compared with other products, Cloud Zoom has the features of less code, more functionality, better compatibility, and supports Tint, Soft Fo

Effect preview:http://www.helloweba.com/demo/cloud-zoom/source code Download:http://pan.baidu.com/s/1eQnadXoCloud Zoom is an image magnification jquery plugin that works as Magic Zoom. Compared to popular jqzoom plugins, Cloud Zoom is small, with more features and more powerful cross-browser compatibility.View Demo Fea

To the photographic enthusiasts for detailed analysis to share the Canon SX510 HS camera focal length and optical zoom magnification. Analytical sharing: What about Canon SX510 HS focal length Canon SX510 HS, like other SX series, is a telephoto camera with a large magnification zoom. Canon SX510 HS uses a 30 times optical zoom lens, its lens focal

Do you find yourself squinting at the screen sometimes, hoping that something on the screen is just "big"? Whether you have poor eyesight or just want to zoom in on the screen to see the close-up, it's easy to do, just press some buttons. This article will show you how to zoom in on a close-up view of your browser or desktop.Method 1: Zoom within the browser

This article is reproduced from http://www.zhangxinxu.com/wordpress/?p=5019, IE and chrome and other browsers and zoomStill a few years ago, zoom it was just IE's own private toy, but now, in addition to the Firefox browser, the other, especially chrome and mobile browsers have been well supported by the Zoom attribute:zoomThe literal meaning is "zoom", a concept

Deep Zoom enables you to quickly scale and move high resolution images. Deep Zoom can use multiresolution images to achieve these functions. This topic shows how to create a very simple Silverlight application that uses Deep Zoom. To see a running example of this application, click the link below. Http://samples.msdn.microsoft.com/Silverlight/SampleBrowser/ind

One, IE and chrome and other browsers and zoomStill a few years ago, zoom it was just IE's own private toy, but now, in addition to the Firefox browser, the other, especially chrome and mobile browsers have been well supported by the Zoom attribute:zoomThe literal meaning is "zoom", a concept commonly used in photography. You can also follow this concept for the

The difference between small tips:zoom and Transform:scaleThis post was posted on November 3, 2015, Tuesday, 00:52, classified as CSS related. Read 7,876 times, 8 times todayby Zhangxinxu from http://www.zhangxinxu.comThis address: http://www.zhangxinxu.com/wordpress/?p=5019One, IE and chrome and other browsers and zoomStill a few years ago, zoom it was just IE's own private toy, but now, in addition to the Firefox browser, the other, especially chrom

Linux driver development focuses on content-from "embedded Linux driver template overview and project practices", embedded driver development This article is excerpted from my lecture on Embedded Linux driver templates and project practices. Initially, it seems that the development of Linux Device Drivers involves a lo

The Win8 ATI graphics card Adjusts the scaling method as follows: Windows 8 systems have been unable to zoom using the registry to adjust the scaling key values, so you can only use the zoom settings provided by the Control Panel of the ATI video card. Reminder: To make this setting, you may need to adjust the resolution, adjust the finish and then modify the best resolution. In addition, the different ve

a window that enlarges to 400. Figure 14-5 can be small or enlarged for better viewing of worksheets Use the zoom slider at the right end of the status bar to easily change the magnification of the active worksheet, drag the slider, and immediately transform the screen. Another way to zoom is to select View. Zoom-Z