// This replaces the elements with those from another
public void ReplaceElements(CommentInfo other)
{
this.elements = other.elements;
}
// This selects the elements in a comment
private static void SelectComment(CommentInfo c, bool clear)
{
//string editmode = "";
// Leave any volatile mode
General.Editing.CancelVolatileMode();
if (clear)
{
General.Map.Map.ClearAllSelected();
if (c.Elements[0] is Thing)
{
General.Editing.ChangeMode("ThingsMode");
}
else if (c.Elements[0] is Vertex)
{
General.Editing.ChangeMode("VerticesMode");
}
else if ((c.Elements[0] is Linedef) || (c.Elements[0] is Sidedef))
{
General.Editing.ChangeMode("LinedefsMode");
}
else if (c.Elements[0] is Sector)
{
General.Editing.ChangeMode("SectorsMode");
}
}
else
{
if (!(c.Elements[0] is Thing))
{
// Sectors mode is a bitch because it deals with selections somewhat aggressively
// so we have to switch to linedefs to make this work right
if ((General.Editing.Mode.GetType().Name == "VerticesMode") ||
(General.Editing.Mode.GetType().Name == "SectorsMode") ||
(General.Editing.Mode.GetType().Name == "MakeSectorMode"))
{
General.Editing.ChangeMode("LinedefsMode");
}
}
}
// Select the map elements
foreach (MapElement obj in c.Elements)
{
if (obj is SelectableElement)
{
(obj as SelectableElement).Selected = true;
if (obj is Sector)
{
foreach (Sidedef sd in (obj as Sector).Sidedefs)
{
sd.Line.Selected = true;
}
}
}
}
General.Editing.Mode.UpdateSelectionInfo(); //mxd
General.Interface.RedrawDisplay();
}
// Mouse released
private void grid_MouseUp(object sender, MouseEventArgs e)
{
CommentInfo c = GetSelectedComment();
// Show popup menu?
if ((e.Button == MouseButtons.Right) && (c != null))
{
// Determine objects type
string objname = "";
if ((c.Elements[0] is Vertex) && (c.Elements.Count > 1))
{
objname = "Vertices";
}
else if ((c.Elements[0] is Vertex) && (c.Elements.Count == 1))
{
objname = "Vertex";
}
else if (((c.Elements[0] is Linedef) || (c.Elements[0] is Sidedef)) && (c.Elements.Count > 1))
{
objname = "Linedefs";
}
else if (((c.Elements[0] is Linedef) || (c.Elements[0] is Sidedef)) && (c.Elements.Count == 1))
{
objname = "Linedef";
}
else if ((c.Elements[0] is Sector) && (c.Elements.Count > 1))
{
objname = "Sectors";
}
else if ((c.Elements[0] is Sector) && (c.Elements.Count == 1))
{
objname = "Sector";
}
else if ((c.Elements[0] is Thing) && (c.Elements.Count > 1))
{
objname = "Things";
}
else if ((c.Elements[0] is Thing) && (c.Elements.Count == 1))
{
objname = "Thing";
}
editobjectitem.Text = "Edit " + objname + "...";
// Show popup menu
Point screenpos = grid.PointToScreen(new Point(e.X, e.Y));
contextmenu.Tag = c;
contextmenu.Show(screenpos);
}
else
{
// View selected comment
if (c != null)
{
ViewComment(c);
if (clickselects.Checked)
{
SelectComment(c, true);
}
}
LoseFocus();
}
}
// This changes the view to see the objects of a comment
private static void ViewComment(CommentInfo c)
{
List <Vector2D> points = new List <Vector2D>();
RectangleF area = MapSet.CreateEmptyArea();
// Add all points to a list
foreach (MapElement obj in c.Elements)
{
if (obj is Vertex)
{
points.Add((obj as Vertex).Position);
}
else if (obj is Linedef)
{
points.Add((obj as Linedef).Start.Position);
points.Add((obj as Linedef).End.Position);
}
else if (obj is Sidedef)
{
points.Add((obj as Sidedef).Line.Start.Position);
points.Add((obj as Sidedef).Line.End.Position);
}
else if (obj is Sector)
{
Sector s = (obj as Sector);
foreach (Sidedef sd in s.Sidedefs)
{
points.Add(sd.Line.Start.Position);
points.Add(sd.Line.End.Position);
}
}
else if (obj is Thing)
{
Thing t = (obj as Thing);
Vector2D p = t.Position;
points.Add(p);
points.Add(p + new Vector2D(t.Size * 2.0f, t.Size * 2.0f));
points.Add(p + new Vector2D(t.Size * 2.0f, -t.Size * 2.0f));
points.Add(p + new Vector2D(-t.Size * 2.0f, t.Size * 2.0f));
points.Add(p + new Vector2D(-t.Size * 2.0f, -t.Size * 2.0f));
}
else
{
General.Fail("Unknown object given to zoom in on.");
}
}
// Make a view area from the points
foreach (Vector2D p in points)
{
area = MapSet.IncreaseArea(area, p);
}
// Make the area square, using the largest side
if (area.Width > area.Height)
{
float delta = area.Width - area.Height;
area.Y -= delta * 0.5f;
area.Height += delta;
}
else
{
float delta = area.Height - area.Width;
area.X -= delta * 0.5f;
area.Width += delta;
}
// Add padding
area.Inflate(100f, 100f);
// Zoom to area
ClassicMode editmode = (General.Editing.Mode as ClassicMode);
editmode.CenterOnArea(area, 0.6f);
}