This question already has answers here: Detecting the system DPI/PPI from JS/CSS? (13 answers) Closed 4 years ago. Is there a way to access the screen display’s DPI settings in a Javascript function? I am trying to position a HTML panel on the page and when the user’s DPI is set to large (120), it … Read more
How can I get the DPI in WPF? Answer https://docs.microsoft.com/en-us/archive/blogs/jaimer/getting-system-dpi-in-wpf-app seems to work PresentationSource source = PresentationSource.FromVisual(this); double dpiX, dpiY; if (source != null) { dpiX = 96.0 * source.CompositionTarget.TransformToDevice.M11; dpiY = 96.0 * source.CompositionTarget.TransformToDevice.M22; } AttributionSource : Link , Question Author : tom greene , Answer Author : timelmer
If you have an monitor with a DPI over 150 (such as Macbook Pro), you may also find the problem: the font on the Java Swing app is too small for high DPI monitor, and I cannot change the font size at all ( It ignores the Windows DPI directly, only displaying the very original … Read more
I have a form application in C#. When I change the monitor’s DPI, all the controls move. I used the code this.AutoScaleMode = AutoScaleMode.Dpi, but it didn’t avoid the problem. Does anyone have an idea? Answer EDIT: As of .NET 4.7, windows forms has improved support for High DPI. Read more about it on docs.microsoft.com … Read more
There is setting for Display in Windows 7 (Control Panel -> Display). It allows to change the size of the text and other items on the screen. I need to get this setting to be able to switch on/switch off some functionality in my C# application based on the setting value. Is that possible? Answer … Read more
As we know, the correct sized icon: * drawable-ldpi (120 dpi, Low density screen) – 36px x 36px * drawable-mdpi (160 dpi, Medium density screen) – 48px x 48px * drawable-hdpi (240 dpi, High density screen) – 72px x 72px * drawable-xhdpi (320 dpi, Extra-high density screen) – 96px x 96px On Jelly Bean, drawable-xxhdpi … Read more
I’ve created a simple Winforms application in C#. When I run the application on a machine with high DPI settings (e.g. 150%), the application gets scaled up. So far so good! But instead of rendering the fonts with a higher font size, all texts are just scaled up, too. That of course leads to very … Read more
Intro: There’s a lot of comments out there that say “WinForms doesn’t auto-scale to DPI/font settings well; switch to WPF.” However, I think that is based on .NET 1.1; it appears they actually did a pretty good job of implementing auto-scaling in .NET 2.0. At least based on our research and testing so far. However, … Read more
I’d like to load the value as it is. I have two dimension.xml files, one in /res/values/dimension.xml and the other one in /res/values-sw360dp/dimension.xml. From source code I’d like to do something like getResources().getDimension(R.dimen.tutorial_cross_marginTop); This works but the value I get is multiplied times the screen density factor (1.5 for hdpi, 2.0 for xhdpi, etc). I … Read more
How to get the screen density programmatically in android? I mean: How to find the screen dpi of the current device? Answer You can get info on the display from the DisplayMetrics struct: DisplayMetrics metrics = getResources().getDisplayMetrics(); Though Android doesn’t use a direct pixel mapping, it uses a handful of quantized Density Independent Pixel values … Read more
