Exemplo n.º 1
0
        internal static RulerData GetRulerData()
        {
            var overlay = new RulerData();

            foreach (var l in Lines)
            {
                overlay.Lines.Add(l.ToRulerLine());
            }
            return(overlay);
        }
Exemplo n.º 2
0
            private void DrawSegments(RulerData rulerData, float strokeLength)
            {
                var step  = (float)Math.Truncate(CalculateEffectiveStep());
                var delta = step * sv.Scene.Scale.X;

                DrawSegments(rulerData, delta, strokeLength, step);
                var reduceFactor = 1f / Tesselation;

                DrawSegments(rulerData, delta * reduceFactor, strokeLength * reduceFactor);
            }
Exemplo n.º 3
0
        private void DrawRuler(RulerData ruler, Vector2 size, Widget root)
        {
            var t = Document.Current.RootNode.AsWidget.CalcTransitionToSpaceOf(root);

            foreach (var line in ruler.Lines)
            {
                if (line.IsVertical)
                {
                    var val = (new Vector2(line.Value + size.X, 0) * t).X;
                    Renderer.DrawLine(new Vector2(val, 0), new Vector2(val, root.Size.Y), ColorTheme.Current.SceneView.Ruler);
                }
                else
                {
                    var val = (new Vector2(0, line.Value + size.Y) * t).Y;
                    Renderer.DrawLine(new Vector2(0, val), new Vector2(root.Size.X, val), ColorTheme.Current.SceneView.Ruler);
                }
            }
        }
Exemplo n.º 4
0
 public RulerRowView(RulerData overlay, IList <RulerData> overlays) : base()
 {
     Layout          = new HBoxLayout();
     Nodes.Add(Label = new ThemedSimpleText {
         Padding = new Thickness {
             Left = 10
         },
     });
     this.AddChangeWatcher(() => overlay.Name, (name) => Label.Text = name);
     Nodes.Add(new Widget());
     Nodes.Add(deleteButton = new ThemedDeleteButton {
         Anchors    = Anchors.Right,
         LayoutCell = new LayoutCell(Alignment.LeftTop)
     });
     CompoundPresenter.Add(StripePresenter);
     deleteButton.Clicked = () => overlays.Remove(overlay);
     MinMaxHeight         = 20;
 }
Exemplo n.º 5
0
            private void DrawSegments(RulerData rulerData, float strokeDelta, float strokeLength, float?strokeValue = null)
            {
                var maskInverted  = rulerData.RulerOrientation.GetDirection();
                var mask          = (Vector2.One - maskInverted);
                var delta         = mask * strokeDelta;
                var j             = -(int)Math.Round(((rulerData.Origin * mask).Length - rulerData.LeftStoper) / strokeDelta);
                var b             = maskInverted * rulerData.Offset + rulerData.Origin * mask + j * strokeDelta * mask;
                var a             = b - maskInverted * strokeLength;
                var fontHeight    = 14f;
                var letterspacing = 1f;
                var textOffset    = Vector2.Zero;

                do
                {
                    if (GetVectorComponentForOrientation(a, rulerData.RulerOrientation) - rulerData.Offset >= 0)
                    {
                        Renderer.DrawLine(a, b, ColorTheme.Current.SceneView.RulerTextColor);
                        if (strokeValue != null)
                        {
                            var lengthMarkerText     = ((int)(j * strokeValue.Value)).ToString();
                            var textLength           = FontPool.Instance.DefaultFont.MeasureTextLine(lengthMarkerText, fontHeight, letterspacing);
                            var lengthMarkerPosition = a + textOffset;
                            Renderer.PushState(RenderState.Transform1);
                            Renderer.MultiplyTransform1(Matrix32.Translation(lengthMarkerPosition.X.Round(), lengthMarkerPosition.Y.Round()));
                            if (rulerData.RulerOrientation == RulerOrientation.Vertical)
                            {
                                Renderer.MultiplyTransform1(Matrix32.Rotation(-Mathf.HalfPi));
                                textOffset = Vector2.Down * (5 + textLength.X);
                            }
                            else
                            {
                                textOffset = Vector2.Right * 5;
                            }
                            Renderer.DrawTextLine(Vector2.Zero, lengthMarkerText, fontHeight, ColorTheme.Current.SceneView.RulerTextColor, letterspacing);
                            Renderer.PopState();
                        }
                    }
                    j++;
                    a += delta;
                    b += delta;
                } while (rulerData.RightStoper > GetVectorComponentForOrientation(a, rulerData.RulerOrientation));
            }