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MaiTouchSensorEmulator
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Improve sensor positioning when sinmai running on non 16:9 screens (ipads etc)

pull/7/head
LeapwardKoex 2024-04-16 20:23:03 +12:00
parent 5b47244a5b
commit 5b10418f1a
1 changed files with 39 additions and 4 deletions
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43
TouchPanelPositionManager.cs
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@ -19,6 +19,9 @@ class TouchPanelPositionManager
public int Top; public int Top;
public int Right; public int Right;
public int Bottom; public int Bottom;
public readonly int Width => Right - Left;
public readonly int Height => Bottom - Top;
} }
public Rect? GetSinMaiWindowPosition() public Rect? GetSinMaiWindowPosition()
@ -32,11 +35,11 @@ class TouchPanelPositionManager
if (GetWindowRect(hWnd, out rect)) if (GetWindowRect(hWnd, out rect))
{ {
// Calculate the desired size and position based on the other application's window // Calculate the desired size and position based on the other application's window
var width = rect.Right - rect.Left; var renderRect = GetLargest916Rect(rect);
var height = width; var height = renderRect.Width;
var left = rect.Left + ((rect.Right - rect.Left) - width) / 2; // Center horizontally var left = rect.Left + ((rect.Right - rect.Left) - renderRect.Width) / 2; // Center horizontally
var top = rect.Bottom - height; var top = rect.Bottom - height;
return new Rect(left, top, width, height); return new Rect(left, top, renderRect.Width, height);
} }
} }
} }
@ -47,4 +50,36 @@ class TouchPanelPositionManager
return null; return null;
} }
private static RECT GetLargest916Rect(RECT original)
{
var originalWidth = original.Width;
var originalHeight = original.Height;
var widthBasedHeight = (originalWidth * 16) / 9;
var heightBasedWidth = (originalHeight * 9) / 16;
if (widthBasedHeight <= originalHeight)
{
// Width-based rectangle fits
return new RECT
{
Left = original.Left,
Top = original.Top + (originalHeight - widthBasedHeight) / 2,
Right = original.Right,
Bottom = original.Top + (originalHeight + widthBasedHeight) / 2
};
}
else
{
// Height-based rectangle fits
return new RECT
{
Left = original.Left + (originalWidth - heightBasedWidth) / 2,
Top = original.Top,
Right = original.Left + (originalWidth + heightBasedWidth) / 2,
Bottom = original.Bottom
};
}
}
} }