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make UIHelper.Scale* scale with dpi 

trust me
This commit is contained in:
Morilli 2025-03-04 10:30:56 +01:00
parent f56cc896d8
commit a64d7627ce
1 changed files with 12 additions and 9 deletions
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21
src/BizHawk.Client.EmuHawk/UIHelper.cs
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@ -1,19 +1,17 @@
using System.Drawing; using System.Drawing;
using System.Windows.Forms; using System.Windows.Forms;
using BizHawk.Common.NumberExtensions;
using static BizHawk.Client.Common.DisplayManagerBase;
namespace BizHawk.Client.EmuHawk namespace BizHawk.Client.EmuHawk
{ {
public static class UIHelper public static class UIHelper
{ {
public static AutoScaleMode AutoScaleMode { get; } = AutoScaleMode.Font; private static SizeF AutoScaleCurrentSize { get; } = GetCurrentAutoScaleSize();
public static SizeF AutoScaleBaseSize { get; } = new SizeF(6F, 13F); public static float AutoScaleFactorX { get; } = AutoScaleCurrentSize.Width / DEFAULT_DPI;
public static SizeF AutoScaleCurrentSize { get; } = GetCurrentAutoScaleSize(AutoScaleMode); public static float AutoScaleFactorY { get; } = AutoScaleCurrentSize.Height / DEFAULT_DPI;
public static float AutoScaleFactorX { get; } = AutoScaleCurrentSize.Width / AutoScaleBaseSize.Width;
public static float AutoScaleFactorY { get; } = AutoScaleCurrentSize.Height / AutoScaleBaseSize.Height;
public static SizeF AutoScaleFactor { get; } = new SizeF(AutoScaleFactorX, AutoScaleFactorY); public static SizeF AutoScaleFactor { get; } = new SizeF(AutoScaleFactorX, AutoScaleFactorY);
@ -37,12 +35,17 @@ namespace BizHawk.Client.EmuHawk
return new Size(ScaleX(s.Width), ScaleY(s.Height)); return new Size(ScaleX(s.Width), ScaleY(s.Height));
} }
private static SizeF GetCurrentAutoScaleSize(AutoScaleMode autoScaleMode) private static SizeF GetCurrentAutoScaleSize()
{ {
using var form = new Form { AutoScaleMode = autoScaleMode }; using var form = new Form { AutoScaleMode = AutoScaleMode.Dpi };
return form.CurrentAutoScaleDimensions; return form.CurrentAutoScaleDimensions;
} }
public static Point Unscale(Point p)
{
return new Point((p.X / AutoScaleFactorX).RoundToInt(), (p.Y / AutoScaleFactorY).RoundToInt());
}
public static int UnscaleX(int size) public static int UnscaleX(int size)
=> (int) Math.Round(size / AutoScaleFactorX); => (int) Math.Round(size / AutoScaleFactorX);
} }