public override void OnMouseMove(object sender, MouseEventArgs e)
{
MapView.DisplayTransform transform = Map.Transform;
transform.OffsetX = e.Location.X - MouseDownPoint.X + offsetX;
transform.OffsetY = e.Location.Y - MouseDownPoint.Y + offsetY;
Map.Transform = transform;
}
public override void Draw(Graphics g, MapView.DisplayTransform t, ImageAttributes attributes = null)
{
var view = MainWindow.MapView;
var bounds = view.Bounds;
_features.Draw(g, t);
}
public override void Draw(Graphics g, MapView.DisplayTransform t, ImageAttributes attributes = null)
{
foreach (var p in MainWindow.MapView.SelectedPatches)
{
p.Draw(g, t, _selectionBrush);
p.Draw(g, t, _selectionPen);
}
}
public override void Draw(Graphics g, MapView.DisplayTransform t, ImageAttributes attributes = null)
{
var view = MainWindow.MapView;
var bounds = view.Bounds;
foreach (var p in view.FinishedPatches)
{
if (p.IsVisible(t, bounds))
{
p.FillMatrices(TileTreeNode.Terrain);
p.Draw(g, t, p.GetEarthShadows(view.EarthVector));
}
}
}
public override void Draw(Graphics g, MapView.DisplayTransform t)
{
if (!IsLoaded)
{
Load();
}
var r = t.Transform(new Rectangle(0, 0, Bitmap.Width, Bitmap.Height));
Console.WriteLine($"destrect=[{r.X},{r.Y},{r.Width},{r.Height}]");
var save = g.CompositingMode;
g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
g.DrawImage(Bitmap, r, 0, 0, Bitmap.Width, Bitmap.Height, GraphicsUnit.Pixel, _imageAttributes);
g.CompositingMode = save;
}
public override void Paint(PaintEventArgs e, PickablePanel p)
{
var m = p as MapView;
Debug.Assert(p != null);
MapView.DisplayTransform t = m.Transform;
Graphics g = e.Graphics;
float x = t.X(Location.X);
float y = t.Y(Location.Y);
g.FillRectangle(Brush, x - 1, y - 1, 3, 3);
g.DrawLine(Pen, x, y, x + Offset.X, y + Offset.Y);
if (Text != null)
{
g.DrawString(Text, DrawingHelper.SecondsFont, Brush, x, y + 12);
}
}
public override void OnMouseWheel(object sender, MouseEventArgs e)
{
const float zoom = 1.1f;
var map = sender as MapView;
float factor = e.Delta < 0 ? zoom : 1f / zoom;
MapView.DisplayTransform t = map.Transform;
PointF mapLocation = t.MouseToMap(e.Location);
var mouse2 = t[mapLocation];
t.Scale *= factor;
PointF newLocation = t[mapLocation];
t.OffsetX += (int)(e.Location.X - newLocation.X);
t.OffsetY += (int)(e.Location.Y - newLocation.Y);
map.Transform = t;
}
public override void Draw(Graphics g, MapView.DisplayTransform t, ImageAttributes attributes = null)
{
var r = t[Bounds];
if (Image != null)
{
if (attributes == null)
{
g.DrawImage(Image, r);
}
else
{
var r1 = new Rectangle((int)r.X, (int)r.Y, (int)r.Width, (int)r.Height);
g.DrawImage(Image, r1, 0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel, attributes);
}
}
else
{
g.DrawRectangle(Pens.Blue, r.Left, r.Top, r.Width, r.Height);
}
}
public abstract void Draw(Graphics g, MapView.DisplayTransform t);
public abstract void Draw(Graphics g, MapView.DisplayTransform t, ImageAttributes attributes = null);
public override void Draw(Graphics g, MapView.DisplayTransform t, ImageAttributes attributes = null)
{
}
public override void Draw(Graphics g, MapView.DisplayTransform t, ImageAttributes attributes = null)
{
Tree.Draw(g, t, _drawAttributes);
}