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Questions tagged [magnification]

73 questions
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How to achieve zoom or magnification on a UISlider to select more detailed values

Background : Suppose if the slider values ranges from 0 to 1000. If we slide the values assumably logged will be in the order 0,5,10.... 1000 But, we cannot select "1" to be precise. Problem : I want to create a more zoomed effect like the…
jeet.chanchawat
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Render magnified desktop programmatically

Background I'm developing an application for desktop computers that needs to magnify the current desktop programmatically. It must only display the magnified area. The language being used is C++, and I'm currently running Ubuntu, but in the future…
Daniel Carvalho
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Magnification based on touch location

I'm having an issue developing a magnification based on touch location in Android. The result I want is similar to the older mac book application bar magnification; the icon where the mouse is hovered over is the largest magnified and the icons…
VirtualProdigy
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Android: How to start the System Magnifier on click

Is there a way to implement a magnifying glas within the html page via jQuery maby or within the android app? Best would be for a single picture? In my app I display a html file out of my assets in a webview. The html page uses jQuery and a css…
NikolaiM
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Magnifiing effect over a image with mouse hover with HTML/CSS

Is it posibble to achieve this effect just with html and css? In the example image you can see a magnified rounded area (from a higher resolution source picture) where the mouse is hovering. It doesn't to be rounded area or to have borders. example…
alesserfate
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Pricing table resize feel like the mac dock using html5 and/or css

I have an idea that I have started building a pricing table that Ideally would feel very similar to the way magnification of the Mac OSX dock would feel (super fluid), but I'm wondering if there is a best practice for doing stuff like this. To give…
Curt Kempton
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Blitting the contents of Windows magnifier

My Windows program copies the contents of windows using GetDC then BitBlt. This works fine for most windows, but with magnifier windows I get a blank screen. This happens whether it's a magnifier I create myself with the Magnification API or the…
Angel Avila
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Kinetic JS image Magnifier

I am trying to follow this example http://www.script-tutorials.com/html5-canvas-image-zoomer/ I get the following error: Object doesn't support property or method 'getContext' here is my script: stage = new Kinetic.Stage({ container:…
hncl
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displacementMapfilter floats with object below it

I've been creating a magnifier class using a standard displacementMapfilter similar to Adobe's and numerous other examples: http://help.adobe.com/en_US/ActionScript/3.0_ProgrammingAS3/WS5b3ccc516d4fbf351e63e3d118a9b90204-7da2.html The filter is…
JoshuaEX
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Image magnification lagging

I created an application that allows user to magnify a certain part of a background picture. The main problem is, that the magnification field is lagging as you can see on the picture. And also this is a single threaded application. Does anyone have…
anzes
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Cocos2d magnifying glass

This has already been asked at Add a magnifier in cocos2d games But I didn't quite understand the answer. I am using the same tutorial Let's Spot It is using but I'm not sure where to put madhu's code. I also don't know what the runAction method…
Clinton Walsh
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How to change screen resolution and the size of items using command line/programmatically/batch or macro?

I have a 3200x1800 screen. For daily use, I am at 3200x1800 at %200 window size. For gaming I usually drop to 1600x900 at %100 magnification. Can I write/find some kind of an automated tool which can switch between these modes. I am fine with…
Çağrı Uslu
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Magnification Windows API - How to add Smoothing/Anti Aliasing

Context Since Windows 10 version 2004 update, the Magnifier windows application was updated. And as with every update, there are some issues with it. Since those issues might take a long time to fix, I've decided to implement my own small project…
Ricasdo Freitas
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