示例#1
0
        private void UpdateControl(D2dAdaptableControl source, D2dAdaptableControl target, Point cpt)
        {
            
            target.Context = source.Context;
            if (target.Context == null) return;
            

            // transform current mouse point to graph space.
            var srcXform = source.As<ITransformAdapter>();
            Matrix3x2F mtrx = Matrix3x2F.Invert(srcXform.Transform);            
            var gpt = Matrix3x2F.TransformPoint(mtrx, cpt);

            var targetXform = target.As<ITransformAdapter>();
            
            var csz = target.ClientSize;
            PointF translation = new PointF(csz.Width / 2 - gpt.X * targetXform.Scale.X, csz.Height / 2 - gpt.Y * targetXform.Scale.Y);
            targetXform.Translation = translation;
            var edgeEditor = source.As<D2dGraphEdgeEditAdapter<Module, Connection, ICircuitPin>>();
            m_activeEdgeEditor = (edgeEditor != null && edgeEditor.IsDraggingEdge) ? edgeEditor : null;            
            target.Invalidate();
        }
示例#2
0
文件: BirdEyeView.cs 项目: jethac/ATF
        private void Fit(D2dAdaptableControl control, RectangleF gBounds)
        {
            if (m_currentGraphBounds.IsEmpty) return;
            var targetXform = control.As<ITransformAdapter>();
            var crect = control.ClientRectangle;
            crect.Inflate(-12, -12); // 8 pixels margin.
            if (crect.Width < 1 || crect.Height < 1) return;

            float sx = MathUtil.Clamp(crect.Width / gBounds.Width, targetXform.MinScale.X, targetXform.MaxScale.X);
            float sy = MathUtil.Clamp(crect.Height / gBounds.Height, targetXform.MinScale.Y, targetXform.MaxScale.Y);
            float scale = Math.Min(sx, sy);
            crect.X += (int)(crect.Width - gBounds.Width * scale) / 2;
            crect.Y += (int)(crect.Height - gBounds.Height * scale) / 2;
            float tx = crect.X - gBounds.X * scale;
            float ty = crect.Y - gBounds.Y * scale;
            targetXform.SetTransform(scale, scale, tx, ty);
            control.Invalidate();
        }