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Scale the Anchor editor according to DPI #13853

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Merged
merged 1 commit into from
Sep 24, 2025
Merged

Scale the Anchor editor according to DPI #13853

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35 changes: 21 additions & 14 deletions src/System.Windows.Forms.Design/src/System/Windows/Forms/Design/AnchorEditor.AnchorUI.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -69,44 +69,51 @@ public virtual AnchorStyles GetSelectedAnchor()

internal virtual void InitializeComponent()
{
int XBORDER = SystemInformation.Border3DSize.Width;
int YBORDER = SystemInformation.Border3DSize.Height;
int XBORDER = ScaleHelper.ScaleToInitialSystemDpi(SystemInformation.Border3DSize.Width);
int YBORDER = ScaleHelper.ScaleToInitialSystemDpi(SystemInformation.Border3DSize.Height);
SuspendLayout();
SetBounds(0, 0, 90, 90);

var pixel_10 = ScaleHelper.ScaleToInitialSystemDpi(10);
var pixel_30 = ScaleHelper.ScaleToInitialSystemDpi(30);
var pixel_40 = ScaleHelper.ScaleToInitialSystemDpi(40);
var pixel_60 = ScaleHelper.ScaleToInitialSystemDpi(60);
var pixel_90 = ScaleHelper.ScaleToInitialSystemDpi(90);

SetBounds(0, 0, pixel_90, pixel_90);

AccessibleName = SR.AnchorEditorAccName;

_container.Location = new Point(0, 0);
_container.Size = new Size(90, 90);
_container.Size = new Size(pixel_90, pixel_90);
_container.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right;

_control.Location = new Point(30, 30);
_control.Size = new Size(30, 30);
_control.Location = new Point(pixel_30, pixel_30);
_control.Size = new Size(pixel_30, pixel_30);
_control.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right;

_right.Location = new Point(60, 40);
_right.Size = new Size(30 - XBORDER, 10);
_right.Location = new Point(pixel_60, pixel_40);
_right.Size = new Size(pixel_30 - XBORDER, pixel_10);
_right.TabIndex = 2;
_right.TabStop = true;
_right.Anchor = AnchorStyles.Right;
_right.AccessibleName = SR.AnchorEditorRightAccName;

_left.Location = new Point(XBORDER, 40);
_left.Size = new Size(30 - XBORDER, 10);
_left.Location = new Point(XBORDER, pixel_40);
_left.Size = new Size(pixel_30 - XBORDER, pixel_10);
_left.TabIndex = 0;
_left.TabStop = true;
_left.Anchor = AnchorStyles.Left;
_left.AccessibleName = SR.AnchorEditorLeftAccName;

_top.Location = new Point(40, YBORDER);
_top.Size = new Size(10, 30 - YBORDER);
_top.Location = new Point(pixel_40, YBORDER);
_top.Size = new Size(pixel_10, pixel_30 - YBORDER);
_top.TabIndex = 1;
_top.TabStop = true;
_top.Anchor = AnchorStyles.Top;
_top.AccessibleName = SR.AnchorEditorTopAccName;

_bottom.Location = new Point(40, 60);
_bottom.Size = new Size(10, 30 - YBORDER);
_bottom.Location = new Point(pixel_40, pixel_60);
_bottom.Size = new Size(pixel_10, pixel_30 - YBORDER);
_bottom.TabIndex = 3;
_bottom.TabStop = true;
_bottom.Anchor = AnchorStyles.Bottom;
Expand Down