protected void RenderBoxText(Viewport2D viewport, Coordinate boxStart, Coordinate boxEnd)
{
if (!Sledge.Settings.View.DrawBoxText)
{
return;
}
var widthText = (Math.Round(boxEnd.X - boxStart.X, 1)).ToString("#.##");
var heightText = (Math.Round(boxEnd.Y - boxStart.Y, 1)).ToString("#.##");
var wid = _printer.Measure(widthText, _printerFont, new RectangleF(0, 0, viewport.Width, viewport.Height));
var hei = _printer.Measure(heightText, _printerFont, new RectangleF(0, 0, viewport.Width, viewport.Height));
boxStart = viewport.WorldToScreen(boxStart);
boxEnd = viewport.WorldToScreen(boxEnd);
var cx = (float)(boxStart.X + (boxEnd.X - boxStart.X) / 2);
var cy = (float)(boxStart.Y + (boxEnd.Y - boxStart.Y) / 2);
var wrect = new RectangleF(cx - wid.BoundingBox.Width / 2, viewport.Height - (float)boxEnd.Y - _printerFont.Height - 18, wid.BoundingBox.Width * 1.2f, wid.BoundingBox.Height);
var hrect = new RectangleF((float)boxEnd.X + 18, viewport.Height - cy - hei.BoundingBox.Height * 0.75f, hei.BoundingBox.Width * 1.2f, hei.BoundingBox.Height);
GL.Disable(EnableCap.CullFace);
_printer.Begin();
_printer.Print(widthText, _printerFont, BoxColour, wrect);
_printer.Print(heightText, _printerFont, BoxColour, hrect);
_printer.End();
GL.Enable(EnableCap.CullFace);
}
private bool MouseOverPivot(Viewport2D vp, ViewportEvent e)
{
if (Document.Selection.IsEmpty())
{
return(false);
}
var pivot = vp.WorldToScreen(_pivotPoint);
var x = e.X;
var y = vp.Height - e.Y;
return(pivot.X > x - 8 && pivot.X < x + 8 &&
pivot.Y > y - 8 && pivot.Y < y + 8);
}
public void Render2D(Viewport2D viewport, MapObject o)
{
if (viewport.Zoom < 1)
{
return;
}
var entityData = o.GetEntityData();
if (entityData == null)
{
return;
}
var start = viewport.WorldToScreen(viewport.Flatten(o.BoundingBox.Start));
var end = viewport.WorldToScreen(viewport.Flatten(o.BoundingBox.End));
if (start.X >= viewport.Width || end.X <= 0 || start.Y >= viewport.Height || end.Y <= 0)
{
return;
}
var text = entityData.Name;
var nameProp = entityData.GetPropertyValue("targetname");
if (!String.IsNullOrWhiteSpace(nameProp))
{
text += ": " + nameProp;
}
// Center the text horizontally
var wid = _printer.Measure(text, _printerFont, new RectangleF(0, 0, viewport.Width, viewport.Height));
var cx = (float)(start.X + (end.X - start.X) / 2);
var bounds = new RectangleF(cx - wid.BoundingBox.Width / 2, viewport.Height - (float)end.Y - _printerFont.Height - 6, viewport.Width, viewport.Height);
_printer.Print(text, _printerFont, o.Colour, bounds);
}