zoom

iframe zoom w/ jquery

how can I zoom iframe contents by using cross browser jquery? i know this can be done with the zoom css property from IE. does gecko/webkit based browsers have a similar property? ...

WPF Zooming Problem

In WPF, I have a sort of Curve Editor, which consists of a scrollviewer (for panning) on top of a canvas, where I display keys, and curve segments (linear, constant and splines). I'm using MVVM. Also, I might have hundreds of keys, with segments between each other. Also, the panning/zooming must be really smooth and responsive. In the...

Part of website independent of iPhone’s zoom

Is it possible to have a menu bar (navigation bar) on a web site that is independent of iPhone’s zoom (i.e. with fixed width and height) while the rest of the site can be zoomed in and out? With meta "viewport" I can set the zoom of the whole website, I want to exclude some parts. It seems that it can't be done by using iFrames or CSS ...

Properly zooming a UIScrollView that contains many subviews

I created a zoomable UIScrollView and added 100 subviews to it (tiled). The view scrolls perfectly left and right. However, I'd like to allow zooming. To do so I read that my delegate needs to implement: - (UIView *)viewForZoomingInScrollView:(UIScrollView *)scrollView { return ???; } I have seen examples that have only one subvi...

dynamically change css class using js

Hello I'm having a problem while trying to dynamically change a table cell's styling class using JavaScript. The following issue happens on FF, I opened the page on other browsers too and it worked fine. I have a html page that contains a 4x4 table. I would like when I click on a cell, to zoom it in and when I click on it again to zo...

how to zoom-in on stage with actionscript.

When playing a flash movie in a browser, we can right-click on stage and zoom in. can we also code these as functions in our actionscript-3 file? like automatically zooming onto the stage at a particular point? can we do it when some key is pressed? ...

ASP ImageButton OnClick coordinates

I have an ASP.Net ImageButton in .Net 3.5. It's a large image, 450x700 that users can click on. On the server side, the OnClick event handler does some stuff based on the coordinates that the user clicks. It's a basic map, just a single static image, that users can click on. It works great, except when, in IE, the user is at a zoom l...

Crop a UIImage from the Center outwards?

I am making a camera app which includes digital zoom. I have a slider (zoomSlider) that has a minimum value of 1 and a maximum value of 4. When the user taps the camera button, it takes a picture, and then I crop it for the zooming. I have two problems: How do I crop the exact middle of the image? (eg. 2x zoom, Rect would be centered wi...

How to make my ImageView zoomable?

Can anyone help on how to use the matrix scaletype to zoom an imageview and also how to use the translate method so that it can be focused at the center? I have tried using webview to be able to use the zooming and scrolling functionalities i needed but it is not nice to look at. ...

is there a library that sticks a zoom in/out button over an image and allows incremental + and -

is there any library or component that allows photoshop or pdf style zooming where i have images that i want users to be able to click to zoom in and out and i want to support being able to zoom in a number of times and zoom out a number of times i want the equivalent of every user having the ability to do stuff like this: https://addon...

Plotting a large number points / lines with zoom

I need to display a graph with thousands of nodes so that the user can scroll and zoom to view it. The nodes need to behave like dimensionless points, and the edges, like one-dimensional lines. That is, zooming in, the circles representing the nodes move farther apart but each one stays the same size, and the lines connecting them get ...

a quasi-raskinesque zoomable, mostly text interface + 3d, cross platform and open; where do i start? (opengl?)

hi everyone, in this browser and bitmap graphics dominated world - after decades of macintosh-ish richly decorated windows and pretty components - I'm looking for a way to render fixed size character text, draw an extremely simplified "gui" onto 3d panels that can be zoomed and interactively resized making the content tiny and not wrapp...

On zoom event for google maps on android

Hi We're building an application which is using the google maps api for android. I have my MapController and MapView, and I enable the built-in zoom controls using: mapView.setBuiltInZoomControls(true); I would now like to get an event when the user actually zooms on the map, how do I go about that? I can find no such event or any g...

zooming pictures with wx.image

hello . im doing a software that paints over images and save them ( for commenting propose ) . i used the code below to display image to be drown upon. the problem is: how can i zoom in and out ? . or should i use another way to display that image ? bitmap=wx.bitmap(path,wx.BITMAP_TYPE_ANY) buffer =wx.EmptyBitmap(500,500,32) dc = wx....

zoom css/javascript.

Hi, I would like to know how zoom property can be controlled through javascript, like div.style.top , how to specify for zoom ? ...

how to zoom in the image and center it

Any Idea how to zoom in a image on particular point using javascript css ? I am using webkit based browser. I can zoom by specifying zoom property , like elem.style.zoom="150%", Main problem is I cannot centre the image where I want to zoom. I can get the point where I want to zoom using mouseclick. ...

problem when zooming pictures in wxpython

hello I need to draw over image (to comment over it) in a scrolled panel. I'm having troubles with it since it doesn't behave right when I zoom it in or out. it stops drawing , and then it shows it after a while in a wrong place. right in the upper left corner of the window. and doesn't draw lines correctly . below is the code for the (o...

Invalid Argument Error in Jquery gzoom plugin

I am using a Jquery plugin named Jquery gzoom. It's very nice script but when I test it in IE. The script show the Invalid Argument Error. The error only shows in IE. I am wondering if anyone can figure about where in the script cause the error. Plugin page: http://lab.gianiaz.com/jquery/gzoom/index_it.html Thanks in advance. ...

iPhone app startup zoom effect

I've noticed when starting apps on the iPhone, they first appear as small windows gradually getting bigger and bigger, until filling the entire screen. These small windows look like the applications. However, when running my applications on my iPhone, the zooming windows are always black. Why is that? ...

WPF and Silverlight controls and layouts pan and zoom capabilities

I would like to understand the general requirements for WPF/Silverlight layout for making it possible to implement pan&zoom (drag and zoom) features. I don't mean pan&zoom for an image but for a total page (window) layout (or part of it) with some controls. What features of the layout and what features of used custom controls make layou...