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Improve dotted rectangle

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This commit is contained in:
Jaex 2025-11-25 19:36:22 +03:00
parent 953de41d7d
commit 469ef480df
1 changed files with 12 additions and 8 deletions
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20
ShareX.ScreenCaptureLib/Forms/RegionCaptureLightForm.cs
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@ -51,16 +51,14 @@ namespace ShareX.ScreenCaptureLib
private Pen borderDotPen, borderDotPen2;
private Point currentPosition, positionOnClick;
private bool isMouseDown;
private Stopwatch penTimer;
public RegionCaptureLightForm(Bitmap canvas, bool activeMonitorMode = false)
{
backgroundImage = canvas;
backgroundBrush = new TextureBrush(backgroundImage);
borderDotPen = new Pen(Color.Black, 1);
borderDotPen2 = new Pen(Color.White, 1);
borderDotPen = new Pen(Color.White, 1);
borderDotPen2 = new Pen(Color.Black, 1);
borderDotPen2.DashPattern = new float[] { 5, 5 };
penTimer = Stopwatch.StartNew();
if (activeMonitorMode)
{
@ -210,11 +208,17 @@ namespace ShareX.ScreenCaptureLib
if (isMouseDown && SelectionRectangle0Based.Width > MinimumRectangleSize && SelectionRectangle0Based.Height > MinimumRectangleSize)
{
borderDotPen2.DashOffset = (float)penTimer.Elapsed.TotalSeconds * -15;
g.DrawRectangleProper(borderDotPen, SelectionRectangle0Based);
g.DrawRectangleProper(borderDotPen2, SelectionRectangle0Based);
DrawDottedRectangle(g, borderDotPen, borderDotPen2, SelectionRectangle0Based);
}
}
private void DrawDottedRectangle(Graphics g, Pen pen1, Pen pen2, Rectangle rect)
{
g.DrawRectangleProper(pen1, rect);
g.DrawLine(pen2, rect.X, rect.Y, rect.Right - 1, rect.Y);
g.DrawLine(pen2, rect.X, rect.Y, rect.X, rect.Bottom - 1);
g.DrawLine(pen2, rect.Right - 1, rect.Y, rect.Right - 1, rect.Bottom - 1);
g.DrawLine(pen2, rect.X, rect.Bottom - 1, rect.Right - 1, rect.Bottom - 1);
}
}
}