private void PinLoaded(Task <DTopic> tt)
{
DTopic t;
if (tt.IsFaulted || !tt.IsCompleted || (t = tt.Result) == null)
{
return;
}
loPin p;
var chs = model.Manifest["Children"];
if (chs.ValueType != JSC.JSValueType.Object || chs.Value == null)
{
lv.TopicLoaded(t);
return;
}
var pd = chs[t.name];
int ddr;
if (pd.ValueType != JSC.JSValueType.Object || pd.Value == null || (ddr = JsLib.OfInt(pd, "ddr", 0)) == 0)
{
lv.TopicLoaded(t);
return;
}
p = new loPin(this, t, ddr < 0);
_pins.Add(p);
lv.AddVisual(p);
t.changed += pin_changed;
lv.TopicLoaded(t);
this.Render(3);
}
public loBinding(loPin input, loPin output, LogramView lv)
: base(lv)
{
this.Input = input;
this.Output = output;
lv.AddVisual(this);
}
private loVariable(DTopic model, LogramView lv)
: base(lv)
{
this.model = model;
this.Output = new loPin(this, model, false);
this.Input = new loPin(this, model, true);
Render(3);
}
public void SetFinish(loPin finish)
{
if (Input == null && !finish.IsInput)
{
Input = finish;
}
else if (Output == null && finish.IsFreeInput)
{
Output = finish;
}
Output.GetModel().SetField("cctor.LoBind", Input.GetModel().path);
this.Dispose();
}
public loBinding(loPin start, LogramView lv)
: base(lv)
{
if (start.IsInput)
{
this.Input = null;
this.Output = start;
}
else
{
this.Input = start;
this.Output = null;
}
Render(3);
lv.AddVisual(this);
}
protected override void OnMouseUp(MouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Right && e.RightButton == MouseButtonState.Released)
{
DTopic cur;
if (selected != null && (cur = selected.GetModel()) != null)
{
var cm = (this as Canvas).ContextMenu;
cm.ItemsSource = MenuItems(cur, selected);
cm.IsOpen = true;
}
e.Handled = true;
return;
}
else
if (e.ChangedButton == MouseButton.Left && e.LeftButton == MouseButtonState.Released)
{
if (_mSelected != null && _mSelected.Length > 0)
{
var cp = e.GetPosition(this);
double r = 0, d = 0;
foreach (var el in _mSelected)
{
if (move)
{
el.SetLocation(new Vector(el.OriginalLocation.X + (cp.X - ScreenStartPoint.X), el.OriginalLocation.Y + (cp.Y - ScreenStartPoint.Y)), true);
d = Math.Max(d, el.Offset.Y + el.ContentBounds.Bottom);
r = Math.Max(r, el.Offset.X + el.ContentBounds.Right);
}
el.Select(false);
}
_mSelected = null;
if (move)
{
if (d + CELL_SIZE > this.Height)
{
_model.SetField("Logram.height", (int)(d + CELL_SIZE));
}
if (r + CELL_SIZE > this.Width)
{
_model.SetField("Logram.width", (int)(r + CELL_SIZE));
}
}
}
if (IsMouseCaptured)
{
Cursor = Cursors.Arrow;
ReleaseMouseCapture();
}
else if (selected != null)
{
loElement el;
loBinding w;
var cp = e.GetPosition(this);
if ((el = selected as loElement) != null && move)
{
el.SetLocation(new Vector(el.OriginalLocation.X + (cp.X - ScreenStartPoint.X), el.OriginalLocation.Y + (cp.Y - ScreenStartPoint.Y)), true);
if (selected.Offset.Y + selected.ContentBounds.Bottom + CELL_SIZE > this.Height)
{
_model.SetField("Logram.height", (int)(selected.Offset.Y + selected.ContentBounds.Bottom + CELL_SIZE));
}
if (selected.Offset.X + selected.ContentBounds.Right + CELL_SIZE > this.Width)
{
_model.SetField("Logram.width", (int)(selected.Offset.X + selected.ContentBounds.Right + CELL_SIZE));
}
}
else if ((w = selected as loBinding) != null && (w.Output == null || w.Input == null))
{
loPin finish = GetVisual(cp.X, cp.Y) as loPin;
if (finish != null && ((w.Output == null && finish.GetModel() != w.Input.GetModel() && finish.IsFreeInput) || (w.Input == null && finish.GetModel() != w.Output.GetModel() && !finish.IsInput))) //-V3080 //-V3027
{
w.SetFinish(finish);
}
else
{
this.DeleteVisual(w);
}
}
}
else if (_multipleSelection)
{
var cp = e.GetPosition(this);
_multipleSelection = false;
base.RemoveVisualChild(_mSelectVisual);
var objs = new List <loElement>();
GeometryHitTestParameters parameters;
{
double l, t, w, h;
if (cp.X - ScreenStartPoint.X < 0)
{
l = cp.X;
w = ScreenStartPoint.X - cp.X;
}
else
{
l = ScreenStartPoint.X;
w = cp.X - ScreenStartPoint.X;
}
if (cp.Y - ScreenStartPoint.Y < 0)
{
t = cp.Y;
h = ScreenStartPoint.Y - cp.Y;
}
else
{
t = ScreenStartPoint.Y;
h = cp.Y - ScreenStartPoint.Y;
}
parameters = new GeometryHitTestParameters(new RectangleGeometry(new Rect(l, t, w, h)));
}
VisualTreeHelper.HitTest(this, null, new HitTestResultCallback((hr) => {
var rez = (GeometryHitTestResult)hr;
var vis = hr.VisualHit as loElement;
if (vis != null && rez.IntersectionDetail == IntersectionDetail.FullyInside)
{
objs.Add(vis);
}
return(HitTestResultBehavior.Continue);
}), parameters);
if (objs.Count > 0)
{
if (objs.Count == 1)
{
selected = objs[0];
}
else
{
_mSelected = objs.ToArray();
foreach (var el in _mSelected)
{
el.Select(true);
}
}
}
}
else
{
base.OnMouseUp(e);
}
move = false;
}
else
{
base.OnMouseUp(e);
}
}
public override void Render(int chLevel)
{
int x, y;
y = JsLib.OfInt(JsLib.GetField(model.Manifest, "Logram.top"), 0);
x = JsLib.OfInt(JsLib.GetField(model.Manifest, "Logram.left"), 0);
base.OriginalLocation = new Vector(x * CELL_SIZE, (y - 0.5) * CELL_SIZE);
this.Offset = OriginalLocation;
FormattedText head = new FormattedText(model.name, CultureInfo.CurrentUICulture, FlowDirection.LeftToRight, LogramView.LFont, CELL_SIZE * 0.7, Brushes.Black);
FormattedText[] textIp = new FormattedText[MAX_PINS];
loPin[] pinIp = new loPin[MAX_PINS];
int cntIp = 0;
FormattedText[] textOp = new FormattedText[MAX_PINS];
loPin[] pinOp = new loPin[MAX_PINS];
int cntOp = 0;
int pos = 0;
double wi = CELL_SIZE;
double wo = CELL_SIZE;
var chs = model.Manifest["Children"];
if (chs.ValueType != JSC.JSValueType.Object || chs.Value == null)
{
return;
}
foreach (var p in _pins)
{
var pd = chs[p.GetModel().name];
int ddr;
if (pd.ValueType != JSC.JSValueType.Object || pd.Value == null || (ddr = JsLib.OfInt(pd, "ddr", 0)) == 0)
{
continue;
}
var ft = new FormattedText(p.GetModel().name, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, LogramView.LFont, CELL_SIZE * 0.7, Brushes.White);
double cw = 7 + ft.WidthIncludingTrailingWhitespace;
if (ddr < 0) // Input
{
pos = -ddr - 1;
if (cntIp < pos + 1)
{
cntIp = pos + 1;
}
pinIp[pos] = p;
textIp[pos] = ft;
if (pos == 0)
{
cw += 9;
}
wi = Math.Max(wi, cw);
}
else // Output
{
pos = ddr - 1;
if (cntOp < pos + 1)
{
cntOp = pos + 1;
}
pinOp[pos] = p;
textOp[pos] = ft;
if (pos == 0)
{
cw += 9;
}
wo = Math.Max(wo, cw);
}
}
double width = Math.Ceiling(Math.Max(head.WidthIncludingTrailingWhitespace, wi + wo) / CELL_SIZE) * CELL_SIZE;
double height = Math.Max(cntIp * CELL_SIZE, cntOp * CELL_SIZE);
if (height == 0) //-V3024
{
return;
}
if (chLevel == 3)
{
lv.MapRemove(this);
int cw = (int)width / CELL_SIZE;
int ch = 1 + (int)height / CELL_SIZE;
for (int i = cw; i >= 0; i--)
{
for (int j = ch - 1; j >= 0; j--)
{
lv.MapSet(0, x + i, y + j, this);
lv.MapSet(1, x + i, y + j, this);
lv.MapSet(2, x + i, y + j, this);
lv.MapSet(3, x + i, y + j, this);
}
}
}
base.VisualBitmapScalingMode = BitmapScalingMode.HighQuality;
using (DrawingContext dc = this.RenderOpen()) {
dc.DrawRectangle(Brushes.White, null, new Rect(-2, 2, width + 4, height + CELL_SIZE - 2));
dc.DrawRectangle(_selected ? brItemSelected : brElementBody, null, new Rect(0, CELL_SIZE, width, height));
dc.DrawText(head, new Point((width - head.WidthIncludingTrailingWhitespace) / 2, 1));
int i;
for (i = 0; i < cntIp; i++)
{
if (textIp[i] != null && pinIp[i] != null)
{
if (i == 0)
{
wi = Math.Max((width - CELL_SIZE) / 2, Math.Ceiling((2 * textIp[i].WidthIncludingTrailingWhitespace) / CELL_SIZE) * CELL_SIZE / 2);
}
dc.DrawText(textIp[i], new Point(7, (i + 1) * CELL_SIZE + 1));
}
}
dc.DrawImage(App.GetIcon(JsLib.OfString(model.Manifest["icon"], null)), new Rect(wi, CELL_SIZE, CELL_SIZE, CELL_SIZE));
int inW = (int)width / CELL_SIZE;
for (i = 0; i < cntOp; i++)
{
if (textOp[i] != null && pinOp[i] != null)
{
dc.DrawText(textOp[i], new Point(width - 7 - textOp[i].WidthIncludingTrailingWhitespace, (i + 1) * CELL_SIZE + 1));
}
}
}
if (chLevel > 0)
{
int i;
for (i = 0; i < cntIp; i++)
{
if (pinIp[i] != null)
{
pinIp[i].SetLocation(new Vector(0, i * CELL_SIZE + CELL_SIZE * 1.5), chLevel);
}
}
for (i = 0; i < cntOp; i++)
{
if (pinOp[i] != null)
{
pinOp[i].SetLocation(new Vector(width, i * CELL_SIZE + CELL_SIZE * 1.5), chLevel);
}
}
}
}
