SnapLine

System\Windows\Forms\Design\Behavior\BehaviorService.cs (1)

802foreach (SnapLine line in designer.SnapLines)

System\Windows\Forms\Design\Behavior\DragAssistanceManager.cs (32)

33private readonly List<SnapLine> _verticalSnapLines = []; 34private readonly List<SnapLine> _horizontalSnapLines = []; 36private readonly List<SnapLine> _targetVerticalSnapLines = []; 37private readonly List<SnapLine> _targetHorizontalSnapLines = []; 59private readonly Dictionary<SnapLine, Rectangle> _snapLineToBounds = []; 194private void AddSnapLines(ControlDesigner controlDesigner, List<SnapLine> horizontalList, List<SnapLine> verticalList, bool isTarget, bool validTarget) 219foreach (SnapLine snapLine in snapLines) 224if (snapLine.Filter is not null && snapLine.Filter.StartsWith(SnapLine.Padding, StringComparison.Ordinal)) 243if ((snapLine.Filter is not null) && snapLine.Filter.StartsWith(SnapLine.Padding, StringComparison.Ordinal)) 270private int BuildDistanceArray(List<SnapLine> snapLines, List<SnapLine> targetSnapLines, int[] distances, Rectangle dragBounds) 277SnapLine snapLine = snapLines[i]; 291SnapLine targetSnapLine = targetSnapLines[j]; 293if (SnapLine.ShouldSnap(snapLine, targetSnapLine)) 443private void IdentifyAndStoreValidLines(List<SnapLine> snapLines, int[] distances, Rectangle dragBounds, int smallestDistance) 649private static bool IsMarginOrPaddingSnapLine(SnapLine snapLine) 652&& (snapLine.Filter.StartsWith(SnapLine.Margin, StringComparison.Ordinal) 653|| snapLine.Filter.StartsWith(SnapLine.Padding, StringComparison.Ordinal)); 666foreach (SnapLine snapline in targetSnaplines) 749private static int FindSmallestValidDistance(List<SnapLine> snapLines, int[] distances, int min, int max, int direction) 924private void StoreSnapLine(SnapLine snapLine, Rectangle dragBounds) 932type = snapLine.Filter!.StartsWith(SnapLine.Margin, StringComparison.Ordinal) ? LineType.Margin : LineType.Padding; 973case SnapLine.PaddingRight: 976case SnapLine.PaddingLeft: 979case SnapLine.PaddingTop: 982case SnapLine.PaddingBottom: 999private bool ValidateMarginOrPaddingLine(SnapLine snapLine, Rectangle dragBounds) 1035internal Point OnMouseMove(Rectangle dragBounds, SnapLine[] snapLines) 1046internal Point OnMouseMove(Rectangle dragBounds, SnapLine[] snapLines, ref bool didSnap, bool shouldSnapHorizontally) 1056foreach (SnapLine snapline in snapLines) 1085internal Point OnMouseMove(Control targetControl, SnapLine[] snapLines, ref bool didSnap, bool shouldSnapHorizontally)

System\Windows\Forms\Design\Behavior\ResizeBehavior.cs (6)

158private SnapLine[] GenerateSnapLines(SelectionRules rules, Point loc) 160List<SnapLine> lines = new(2); 167lines.Add(new SnapLine(SnapLineType.Horizontal, loc.Y + _primaryControl.Margin.Bottom, SnapLine.MarginBottom, SnapLinePriority.Always)); 175lines.Add(new SnapLine(SnapLineType.Horizontal, loc.Y - _primaryControl.Margin.Top, SnapLine.MarginTop, SnapLinePriority.Always)); 184lines.Add(new SnapLine(SnapLineType.Vertical, loc.X + _primaryControl.Margin.Right, SnapLine.MarginRight, SnapLinePriority.Always)); 192lines.Add(new SnapLine(SnapLineType.Vertical, loc.X - _primaryControl.Margin.Left, SnapLine.MarginLeft, SnapLinePriority.Always));

System\Windows\Forms\Design\Behavior\SnapLine.cs (2)

117public static bool ShouldSnap(SnapLine line1, SnapLine line2)

System\Windows\Forms\Design\Behavior\ToolboxItemSnapLineBehavior.cs (5)

228private static SnapLine[] GenerateNewToolSnapLines(Rectangle r) 235new(SnapLineType.Horizontal, r.Top - 4, SnapLine.MarginTop, SnapLinePriority.Always), 236new(SnapLineType.Horizontal, r.Bottom + 3, SnapLine.MarginBottom, SnapLinePriority.Always), 237new(SnapLineType.Vertical, r.Left - 4, SnapLine.MarginLeft, SnapLinePriority.Always), 238new(SnapLineType.Vertical, r.Right + 3, SnapLine.MarginRight, SnapLinePriority.Always)

System\Windows\Forms\Design\ButtonBaseDesigner.cs (1)

45IList<SnapLine> snapLines = SnapLinesInternal;

System\Windows\Forms\Design\ComboBoxDesigner.cs (1)

30IList<SnapLine> snapLines = SnapLinesInternal;

System\Windows\Forms\Design\ControlCommandSet.cs (6)

459private List<SnapLine> GenerateSnapLines(SelectionRules rules, Control primaryControl, int directionOffsetX, int directionOffsetY) 461List<SnapLine> lines = new(2); 478lines.Add(new SnapLine(SnapLineType.Vertical, pt.X + primaryControl.Width + primaryControl.Margin.Right, SnapLine.MarginRight, SnapLinePriority.Always)); 486lines.Add(new SnapLine(SnapLineType.Vertical, pt.X - primaryControl.Margin.Left, SnapLine.MarginLeft, SnapLinePriority.Always)); 499lines.Add(new SnapLine(SnapLineType.Horizontal, pt.Y + primaryControl.Height + primaryControl.Margin.Bottom, SnapLine.MarginBottom, SnapLinePriority.Always)); 628List<SnapLine> targetSnaplines = GenerateSnapLines(des.SelectionRules, primaryControl, moveOffsetX, moveOffsetY);

System\Windows\Forms\Design\ControlDesigner.cs (8)

341internal IList<SnapLine> SnapLinesInternal => EdgeAndMarginSnapLines(); 343internal IList<SnapLine> EdgeAndMarginSnapLines() => EdgeAndMarginSnapLines(Control.Margin); 345internal IList<SnapLine> EdgeAndMarginSnapLines(Padding margin) 347List<SnapLine> snapLines = new(8); 360snapLines.Add(new SnapLine(SnapLineType.Horizontal, -margin.Top, SnapLine.MarginTop, SnapLinePriority.Always)); 361snapLines.Add(new SnapLine(SnapLineType.Horizontal, margin.Bottom + height, SnapLine.MarginBottom, SnapLinePriority.Always)); 362snapLines.Add(new SnapLine(SnapLineType.Vertical, -margin.Left, SnapLine.MarginLeft, SnapLinePriority.Always)); 363snapLines.Add(new SnapLine(SnapLineType.Vertical, margin.Right + width, SnapLine.MarginRight, SnapLinePriority.Always));

System\Windows\Forms\Design\DateTimePickerDesigner.cs (1)

24IList<SnapLine> snapLines = SnapLinesInternal;

System\Windows\Forms\Design\FlowPanelDesigner.cs (3)

17IList<SnapLine> snapLines = SnapLinesInternal; 22if (snapLines[i] is SnapLine line 23&& line.Filter?.Contains(SnapLine.Padding) == true)

System\Windows\Forms\Design\FormDocumentDesigner.cs (8)

189IList<SnapLine> snapLines = null; 194snapLines = new List<SnapLine>(4); 204if (snapLines[i] is SnapLine snapLine && snapLine.Filter is not null && snapLine.Filter.StartsWith(SnapLine.Padding, StringComparison.Ordinal)) 206if (snapLine.Filter.Equals(SnapLine.PaddingLeft) || snapLine.Filter.Equals(SnapLine.PaddingTop)) 212if (snapLine.Filter.Equals(SnapLine.PaddingRight) || snapLine.Filter.Equals(SnapLine.PaddingBottom))

System\Windows\Forms\Design\LabelDesigner.cs (2)

30IList<SnapLine> snapLines = SnapLinesInternal; 78SnapLine snapLine = snapLines[i];

System\Windows\Forms\Design\ParentControlDesigner.cs (11)

298=> AddPaddingSnapLinesCommon((snapLines ??= new(4)).Adapt<SnapLine>()); 300internal void AddPaddingSnapLines(ref IList<SnapLine> snapLines) 301=> AddPaddingSnapLinesCommon(snapLines ??= new List<SnapLine>(4)); 303private void AddPaddingSnapLinesCommon(IList<SnapLine> snapLines) 319snapLines.Add(new SnapLine(SnapLineType.Vertical, displayRectangle.Left, SnapLine.PaddingLeft, SnapLinePriority.Always)); 320snapLines.Add(new SnapLine(SnapLineType.Vertical, displayRectangle.Right, SnapLine.PaddingRight, SnapLinePriority.Always)); 321snapLines.Add(new SnapLine(SnapLineType.Horizontal, displayRectangle.Top, SnapLine.PaddingTop, SnapLinePriority.Always)); 322snapLines.Add(new SnapLine(SnapLineType.Horizontal, displayRectangle.Bottom, SnapLine.PaddingBottom, SnapLinePriority.Always)); 335IList<SnapLine> snapLines = SnapLinesInternal; 340snapLines = new List<SnapLine>(4); 844private static SnapLine[] GenerateNewToolSnapLines(Rectangle r)

System\Windows\Forms\Design\TextBoxBaseDesigner.cs (1)

55IList<SnapLine> snapLines = SnapLinesInternal;

System\Windows\Forms\Design\UpDownBaseDesigner.cs (1)

42IList<SnapLine> snapLines = SnapLinesInternal;