zoom

Need Help regarding Camera Zoom functionality.

I am a Android Developer and working on project where client need camera zoom functionality, first i have created custom activity and preview classes to deal with camera and used zoom functionality which support only in version 2.2, and this also not working correctly, then i decided to use device inbuilt camera functionality using inten...

Canvas scroll in wpf when scaled transformed

Hi, I have customized a canvas to support the zooming. I am doing this by scale transformation. I have scroll viewer wrapped around canvas but scroll bars are not visible when canvas is zoomed. I came to know that scale transformation does not changes the actual size of the UIElement that is why scroll bars are not visible when canvas ...

Zooming multiple UIImageViews in a scrollView without affecting other imageviews..

Hi, I downloaded images from ftp server and placed them on UIImageViews which is on a scrollview .I want to zoom each image on the UIImageView without disturbing other UIImageViews. ...

How to zoom Bing maps using REST API

Hello, Is there a reasonable way to zoom in/out in Bing maps using REST API. The zooming method that I've found is to get maps that is centered at a specified points, and using those small maps construct bigger maps. Is there a more easy way to do this using REST API ? Regards, Levon ...

Zooming on an Animation using UIScrollView

Hi Guys, I've got a UIScrollView filled with images, one of the images is animated (i.e. has 45 frames repeating within it as 45 separate images). However, you can zoom in on the images using pinch gestures, but on the animation you cannot. Is there a way to fix this? Here's some of my code to help: - (void)setUpView { //INITIALISE...

Zoom multiples UIImageViews inside an UIScrollView

Dear Friends, I am trying to create a small game for the iPhone with images and I want to them to zoom in when the player is pinching on the screen. I have seen the tutorials with one UIImageView. However, now that I am using multiple UIImageViews, things do not work OK. I put them in an UIView and I am trying to zoom the UIView. Howe...

Why are some websites not zoomable on iPad?

Does anybody have any idea why iPad zoom (you know, where you use two fingers to enlarge the text/screen) does not work on some sites? For example: facebook.com c3.arc.nasa.gov/nex/ ± the site that I'm working on. Google search does not reveal anything, which makes me think it’s not a common problem. Thanks beforehand for any insig...

Pinning jQuery Draggable Offset Position On Browser Resize & Zoom

I am working with jquery on dragging icons around on a webpage from threedubmedia.com's drag js script. This works by assigning the class="drag" to the images. The jquery looks like this: jQuery(function($){ $('.drag').drag(function( ev, dd ){ $( this ).css({ top: dd.offsetY, left: dd.offsetX }); }); The css l...

How do I effectively calculate zoom scale?

I have a draggeable image contained within a box. You can zoom in and zoom out on the image in the box which will make the image larger or smaller but the box size remains the same. The box's height and width will vary as the browser is resized. The top and left values for the image will change as it is dragged around. I'm trying to kee...

What algorithm should I use to zoom a graph or map smoothly?

I have a graph, generated by a function, and it zooms itself in and out automatically, depending on the value of the function. I already have the graphing tools and I can display any x,y,width,height at high resolution. I tried just snapping to the right spot: x = target_x y = target_y width = target_width height = target_height But...

How can I zoom a <div> in Firefox and Opera?

How can I zoom a <div> in Firefox and Opera? The zoom property is working in IE, Google Chrome and Safari, but it’s not working in Firefox and Opera. Is there any method for adding this property to Firefox and Opera? ...

Ways to zoom in WPF

I Need to implement zoom same as in office 2010. The content can be any UI element including a third party grid(probably telerik) I know 4 ways to implement zoom. What the best way(performance) to implement zoom in this case? ...

How to zoom in and out to a bitmap without loosing resolution ?

I am trying to implement pinch zoom and it is working but when i zoom out and then zoom in again the resolution of the image(bitmap) decreases. I am aware that this is just normal behavior of my code and i want to know how to do this with right way . here is the relevant code : Matrix matrix = new Matrix() ; float scale = newDist / old...