zoom pnp

ZoomIn and zoomOut of RasterMap are used to zoom in and out the map. Download the map development kit Java ME platform map development kitLWUIT platform map development kitBlackberry platform map development kitAndroid platform map development kitIOS platform map development kitWindows Phone platform map development kitDesktop platform (Java SE,. Net Framework) map development kit [Java]Package com. pstreets. gisengine. demo. rim;// ------------------

/*** adjust the map to all points that just place the query scope * @param centerLatLng Center point * @param range Query range (m) */privatevoidadjustcamera (Latlngcenterlatlng,intrange) { //http://www.eoeandroid.com/blog-1107295-47621.html//the scale at the current zoom level //"per pixel represents" +scale+ "M" Floatscale=g_amap.getscaleperpixel (); //represents the number of pixels in range (m) intpixel =math.round (Range/scale), //Small scale,

Zoom in and out VML Because VML is vector, it is easy to zoom in and out. Let's take a look at an example to see how much VML can do. The previous UFO is used as an example. It is a combination of line, circle, arc and other shapes. I have added a mobile event. If you zoom in too much, you can drag the picture to view it

See JS Source: Copy Code code as follows: Zoom in and zoom out control var photosize = { zoom:0,//Zoom rate count:0,//Zoom times cpu:0,//Current zoom times value Elem: "",//Picture node photowidth:0,//P

It is a more common requirement to watch the role of the camera in the game, and zooms is a more familiar one, which is simpler to implement in the UE4. This article takes the Topdown template as an example to illustrate how to implement a zoom camera step-by-step.After creating a C + + project of the Topdown template, we get 3 important classes. The Axxxcharacter class, which implements the control and behavior of the role. The Axxxgamemode class, th

Let's look at a very simple core image scaling method: public static Bitmap scale (Bitmap Bitmap, float scalewidth, float scaleheight) { int width = bitmap.getwidth (); int height = bitmap.getheight (); Matrix matrix = new Matrix (); Matrix.postscale (ScaleWidth, scaleheight); LOG.I (TAG, "ScaleWidth:" + ScaleWidth + ", ScaleHeight:" + scaleheight); Return Bitmap.createbitmap (Bitmap, 0, 0, width, height, matrix, True); } Note that if you want to scale correctly

While playing wps2009 slides, you may encounter some of the audience's particular focus, and in order to enhance the presentation, you need to temporarily zoom in on these points in the WPS2009 slide. The operation method is as follows: When you right-click in the WPS Slide show and choose Use Magnifier from the shortcut menu, a Zoom window appears in the lower-right corner of the screen. Clicking the + k

The example of this article for everyone to share the Android gesture Control Zoom, move the image of the method for your reference, the specific contents are as follows Create a new touch listener class Package com.liyong.btprinter; Import Android.graphics.Matrix; Import Android.graphics.PointF; Import Android.util.FloatMath; Import android.view.MotionEvent; Import Android.view.View; Import Android.view.View.OnTouchListener; Import Andr

Many people use Photoshop's layer styles, but few use the scaling effect of the layer style. Using the Zoom Effect command in a Photoshop layer style, you can scale the various effects in the layer style at the same time without scaling the object that has the layer style applied to it. When you apply a variety of layer styles to a layer, the zoom effect can play a more unique role. Because scaling effects

Silverlight 2 hand (one) Deep zoom The following example describes how to quickly implement a deep zoom application using a quarter of an hour. 1. StartDeep zoom composerPreview version 2. Use deep zoom composer to create an SDI (sea dragon index) file set Select use photo Photo placement Output SDI File Output re

Let's talk about the principle first-principle: we used the scrollview callback function (below) and some Scaling Rules in the scrollview itself (in fact, I haven't figured out what the scrollview has done ), just knowing how it works -_-# - (UIView *)viewForZoomingInScrollView:(UIScrollView *)scrollView{ returnself.zoomImageView;} In fact, I also added a common double-click Image zoom-out and zoom-in

Reprint Please specify source: http://blog.csdn.net/guolin_blog/article/details/11100327In the previous article I took everyone together to achieve the effect of the image wall of the Android waterfall, although the effect is very cool, but in fact, it can only be considered a semi-finished, because all the pictures in the photo wall can only be seen can not point. Therefore, in this article, we will be able to perfect this function, add click on the image can browse the function of large map, a

The previous article has already brought everybody to realize the free enlargement to reduce the picture, introduced the next matrix simply; Please refer to: Android to achieve gesture sliding multi-touch zoom translation Image effect, this article continues to improve our imageview. First add the amplification after the move. 1, free to move We are in the ontouchevent, plus the moving code, of course, must be longer or wider than the screen can mo

Do a picture and so more than the zoom JSTaro released in view:8447 Today changed the theme of the blog, found that the blog theme in the IE6 under the change, and later found that some of the article in a picture is too big to open the container, resulting in style dislocation, a few days before the company has encountered the need to write a scale and other things, and then to settle it together today. 1. Equal to

The role of zoom:1 in CSSCompatible with IE6, IE7, IE8 Browser, often encounter some problems, you can use the zoom:1 to solve, has the following role:Trigger the haslayout of IE browserSolve the floating, margin overlap and other problems under IE.For example, this site uses Div to do a row of two columns of display, HTML code: div class="H_mainbox"> h2> recommended articles h2> ul class="ma

This time to bring you CSS in the use of the zoom attribute or Overflow:auto, the use of CSS in the zoom attribute or Overflow:auto considerations, the following is the actual case, take a look. Objective In fact, the CSS in the Zoom this property is generally unknown, and even some CSS manuals can not be queried. In fact, the

Code:- (void) viewdidload {[Super viewdidload]; //additional setup after loading the view, typically from a nib.[self AddView];}#pragma-mark-functions//Main interface-(void) addview{UIImage*imagepicture=[uiimage imagenamed:@"1.jpg"]; Uiimageview*imageview=[[uiimageview Alloc]initwithframe:cgrectmake ( -, -, $, $)]; Imageview.image=[self scaleimage:imagepicture Size:cgsizemake ( -, $)]; Imageview.backgroundcolor=[Uicolor Redcolor]; [Self.view Addsubview:imageview];}//

The default scroll wheel scaling in ArcMap is a large, up-downIf you want to change to zoom up, zoom down, directly in the Arcmap-customize-arcmap options,Change the bottom mouse Wheel and continuous Zoom/pan tool to Zoom inIn principle, modifying this property will change the Reversemousewheel value of Hkey_current_us

1. For uiscrollview, we can directly zoom in and zoom out with the built-in attributes of scrollview. There is nothing to say about this. We can directly paste the Code: [plain] view plaincopy // controller thescroll = [[uiscrollview alloc] initwithframe: frame]; thescroll. userinteractionenabled = yes; thescroll. maximumzoomscale = 2.0; // maximum rate (default rate) thescroll. minimumzoomscale = 1.0; // m

To the photographic enthusiasts for detailed analysis to share the Canon 600D camera optical zoom magnification. Analytical sharing: Canon 600D Optical zoom is 0 times times, digital zoom multiple is 10 times times. Well, the above information is a small series of photography enthusiasts brought to the detailed Canon 600D camera optical