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Questions tagged [resize]

Issues relating to the resizing of controls, windows, forms or screens.

8811 questions
412
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32 answers

The simplest way to resize an UIImage?

In my iPhone app, I take a picture with the camera, then I want to resize it to 290*390 pixels. I was using this method to resize the image : UIImage *newImage = [image _imageScaledToSize:CGSizeMake(290, 390) …
pimpampoum
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411
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44 answers

Creating a textarea with auto-resize

There was another thread about this, which I've tried. But there is one problem: the textarea doesn't shrink if you delete the content. I can't find any way to shrink it to the correct size - the clientHeight value comes back as the full size of the…
DisgruntledGoat
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386
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20 answers

Rerender view on browser resize with React

How can I get React to re-render the view when the browser window is resized? Background I have some blocks that I want to layout individually on the page, however I also want them to update when the browser window changes. The very end result will…
digibake
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326
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17 answers

How to resize an Image C#

As Size, Width and Height are Get() properties of System.Drawing.Image; How can I resize an Image object at run-time in C#? Right now, I am just creating a new Image using: // objImage is the original Image Bitmap objBitmap = new Bitmap(objImage,…
inutan
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311
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7 answers

Using jQuery To Get Size of Viewport

How do I use jQuery to determine the size of the browser viewport, and to redetect this if the page is resized? I need to make an IFRAME size into this space (coming in a little on each margin). For those who don't know, the browser viewport is not…
Volomike
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264
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24 answers

How to wait for the 'end' of 'resize' event and only then perform an action?

So I currently use something like: $(window).resize(function(){resizedw();}); But this gets called many times while resizing process goes on. Is it possible to catch an event when it ends?
Rella
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240
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11 answers

Cross-browser window resize event - JavaScript / jQuery

What is the correct (modern) method for tapping into the window resize event that works in Firefox, WebKit, and Internet Explorer? And can you turn both scrollbars on/off?
BuddyJoe
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21 answers

Resize a large bitmap file to scaled output file on Android

I have a large bitmap (say 3888x2592) in a file. Now, I want to resize that bitmap to 800x533 and save it to another file. I normally would scale the bitmap by calling Bitmap.createBitmap method but it needs a source bitmap as the first argument,…
Manuel
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188
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5 answers

How to resize an image with OpenCV2.0 and Python2.6

I want to use OpenCV2.0 and Python2.6 to show resized images. I used and adopted this example but unfortunately, this code is for OpenCV2.1 and does not seem to be working on 2.0. Here my code: import os, glob import cv ulpath = "exampleshq/" for…
Bastian
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180
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18 answers

How to resize images proportionally / keeping the aspect ratio?

I have images that will be quite big in dimension and I want to shrink them down with jQuery while keeping the proportions constrained, i.e. the same aspect ratio. Can someone point me to some code, or explain the logic?
kobe
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179
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14 answers

How to resize a custom view programmatically?

I am coding a custom view, extended from RelativeLayout, and I want to resize it programmatically, How can I do? the custom view Class is something like: public ActiveSlideView(Context context, AttributeSet attr){ super(context, attr); …
herbertD
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171
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11 answers

How can I scale an entire web page with CSS?

Using Firefox, you can enlarge an entire web page by simply pressing CTRL +. What this does is proportionally enlarge the entire web page (fonts, images, etc). How can I replicate the same functionality using simply CSS? Is there something like…
TimH
154
votes
7 answers

WPF: Setting the Width (and Height) as a Percentage Value

Say I want a TextBlock to have its Width equal to it's Parent container's Width (ie, stretch from side to side) or a percentage of it's Parent Container Width, how can I accomplish this in XAML without specifying absolute values? I want to do this…
Andreas Grech
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154
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4 answers

Android: How to Programmatically set the size of a Layout

As part of an Android App I am building a button set. The buttons are part of a nested set of LinearLayouts. Using weight I have the set resizing itself automatically based on the size of the containing parent LinearLayout. The idea is, based on the…
codingCat
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154
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8 answers

Image resizing client-side with JavaScript before upload to the server

I am looking for a way to resize an image client-side with JavaScript (really resize, not just change width and height). I know it's possible to do it in Flash but I would like to avoid it if possible. Is there any open source algorithm somewhere…
geraud
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