private void frm3DSurfaceGraphViewer_MouseDown(object sender, MouseEventArgs e)
{
/*if (e.Button == MouseButtons.Left)
* {
* // rotate
* this.Cursor = GenerateCursor("Turn");
* }
* else if (e.Button == MouseButtons.Right)
* {
* // pan
* this.Cursor = GenerateCursor("Pan");
* }
* m_IsDragging = true;
* m_p = e.Location;
* //Invalidate();*/
double d = 0.0;
PointF p = new PointF();
bool b = sr.GetMousePoint(e.X, e.Y, out p, out d);
string s = b.ToString() + " | " + p.ToString() + " | " + d.ToString();
// if (b) System.Diagnostics.Debug.Write("\nMouseDown: " + s + "\n");
if (e.Button == MouseButtons.Left)
{
// rotate
this.Cursor = GenerateCursor("Turn");
}
else if (e.Button == MouseButtons.Right)
{
// pan
this.Cursor = GenerateCursor("Pan");
}
m_IsDragging = true;
m_p = e.Location;
}
private void frm3DSurfaceGraphViewer_MouseMove(object sender, MouseEventArgs e)
{
/*if (m_IsDragging)
* {
* if (e.Button == MouseButtons.Left)
* {
* int deltay = m_p.X - e.Location.X;
* int deltax = m_p.Y - e.Location.Y;
* //PointF f = sr.Project(0, 0, 0);
*
* pov_y += deltay / 2;
* pov_x -= deltay / 2;
* //pov_z -= deltay / 2;
* // pov_y += deltax / 2;
* //int deltaz = m_p.Y - e.Location.Y;
* pov_z -= deltax / 2;
* }
* else if (e.Button == MouseButtons.Right)
* {
* int deltax = m_p.X - e.Location.X;
* int deltay = m_p.Y - e.Location.Y;
* pan_x -= deltax / 2;
* pan_y -= deltay / 2;
* }
*
* sr.ReCalculateTransformationsCoeficients(pov_x, pov_y, pov_z, pan_x, pan_y, ClientRectangle.Width, ClientRectangle.Height, pov_d, 0, 0);
* CastGraphChangedEvent();
* Invalidate();
* m_p = e.Location;
* }
* else
* {
* // waarden van punten weergeven als in de buurt
* //PointF tableposition = new Point(0,0);
* //double val = 0;
* //if (sr.GetMousePoint(e.X, e.Y, out tableposition, out val))
* //{
* //Console.WriteLine("Position = " + e.X.ToString() + ":" + e.Y.ToString() + " tablepos = " + tableposition.X.ToString() + ":" + tableposition.Y.ToString() + " value = " + val.ToString());
* // m_lastMouseHoverPoint = new PointF((float)e.X, (float)e.Y);
* //toolTipController1.ShowHint("Mouse hit : " + m_lastMouseHoverPoint.X.ToString() + ":" + m_lastMouseHoverPoint.Y.ToString(), PointToClient(e.Location));
* //}
* }*/
if (m_IsDragging)
{
if (e.Button == MouseButtons.Left)
{
int deltay = m_p.X - e.Location.X;
int deltax = m_p.Y - e.Location.Y;
pov_y += deltay / 2;
pov_x -= deltay / 2;
pov_z -= deltax / 2;
}
else if (e.Button == MouseButtons.Right)
{
int deltax = m_p.X - e.Location.X;
int deltay = m_p.Y - e.Location.Y;
pan_x -= deltax / 2;
pan_y -= deltay / 2;
}
else if (e.Button == MouseButtons.Middle)
{
try
{
MapViewer mv = ((MapViewer)this.ParentForm.Controls.Find("MapViewer", true)[0]);
int pos = (lastPointY * this.Mapdata.Columns.Count) + lastPointX;
//TODO: make this work for 2 bytes maps as well (16 bits)
if (m_p.Y - e.Location.Y > 0)
{
if ((int)mv.Map_content[pos] != 255)
{
mv.Map_content[pos] = (byte)((int)mv.Map_content[pos] + 1);
}
}
else
{
if ((int)mv.Map_content[pos] != 0)
{
mv.Map_content[pos] = (byte)((int)mv.Map_content[pos] - 1);
}
}
// save user's xyz view of graph so we can set it back after the tableview "resets" the layout
int __pov_x = pov_x, __pov_y = pov_y, __pov_z = pov_z;
int __pan_x = pan_x, __pan_y = pan_y;
double __pov_d = pov_d;
// refresh datatable
mv.ReShowTable();
pov_x = __pov_x;
pov_y = __pov_y;
pov_d = __pov_d;
pan_x = __pan_x;
pan_y = __pan_y;
}
catch { }
}
}
else
{
double d = 0.0;
PointF p = new PointF();
bool b = sr.GetMousePoint(e.X, e.Y, out p, out d);
if (b && !m_IsDragging)
{
lastPointX = sr.Mapdata.Columns.Count - (int)p.Y - 1;
lastPointY = sr.Mapdata.Rows.Count - (int)p.X - 1;
sr.HighlightSelectionInGraph(lastPointX, lastPointY);
}
}
sr.ReCalculateTransformationsCoeficients(pov_x, pov_y, pov_z, pan_x, pan_y, ClientRectangle.Width, ClientRectangle.Height, pov_d, 0, 0);
CastGraphChangedEvent();
Invalidate();
m_p = e.Location;
}