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MainForm.cs
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MainForm.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace RazFractal
{
public partial class MainForm : Form
{
public MainForm()
{
InitializeComponent();
}
public Image FractalImage { get {
return pictureBox1.Image;
}}
public delegate void ConfigChangedEventHandler(object sender, ConfigChangedEventArgs args);
public event ConfigChangedEventHandler ConfigChanged;
public delegate void ScrollChangedEventHandler(object sender, ScrollChangedEventArgs args);
public event ScrollChangedEventHandler ScrollChanged;
public event EventHandler StartRender;
public event EventHandler StopRender;
public string Status {
get { return this.toolStripStatusLabel1.Text; }
set { this.toolStripStatusLabel1.Text = value; }
}
public void RenderFinished(object sender, RenderFinishedEventArgs args)
{
if (args.Image == null) { return; }
pictureBox1.Size = args.Image.Size;
pictureBox1.Image = args.Image;
Status = "Rendered in "+args.TotalSeconds.ToString("0.##")+" seconds";
}
private void exitToolStripMenuItem_Click(object sender, EventArgs e)
{
if (StopRender != null) {
StopRender.Invoke(null,new EventArgs());
}
Application.Exit();
}
private void testToolStripMenuItem_Click(object sender, EventArgs e)
{
if (StartRender != null) {
StartRender.Invoke(null,new EventArgs());
}
}
private void saveToolStripMenuItem_Click(object sender, EventArgs e)
{
pictureBox1.Image.Save("image.png",System.Drawing.Imaging.ImageFormat.Png);
}
private void FireConfigChanged()
{
double scale = 4;
FracConfig c = new FracConfig {
Plane = plane
,X = trackBar1.Value / (50 / scale) - scale
,Y = trackBar2.Value / (50 / scale) - scale
,W = trackBar3.Value / (50 / scale) - scale
,Z = trackBar4.Value / (50 / scale) - scale
,Scale = 1
};
if (ConfigChanged != null) {
ConfigChanged.Invoke(this, new ConfigChangedEventArgs(c));
}
}
private Planes plane = Planes.XY;
private void trackBar1_Scroll(object sender, EventArgs e)
{
FireConfigChanged(); //X changed
}
private void trackBar2_Scroll(object sender, EventArgs e)
{
FireConfigChanged(); //Y changed
}
private void trackBar3_Scroll(object sender, EventArgs e)
{
FireConfigChanged(); //W changed
}
private void trackBar4_Scroll(object sender, EventArgs e)
{
FireConfigChanged(); //Z changed
}
private void radioButton1_CheckedChanged(object sender, EventArgs e)
{
plane = Planes.XY;
FireConfigChanged();
}
private void radioButton2_CheckedChanged(object sender, EventArgs e)
{
plane = Planes.XW;
FireConfigChanged();
}
private void radioButton3_CheckedChanged(object sender, EventArgs e)
{
plane = Planes.XZ;
FireConfigChanged();
}
private void radioButton4_CheckedChanged(object sender, EventArgs e)
{
plane = Planes.YW;
FireConfigChanged();
}
private void radioButton5_CheckedChanged(object sender, EventArgs e)
{
plane = Planes.YZ;
FireConfigChanged();
}
private void radioButton6_CheckedChanged(object sender, EventArgs e)
{
plane = Planes.WZ;
FireConfigChanged();
}
bool isDown = false;
bool isFirst = false;
Point lastLoc = Point.Empty;
private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
{
//Console.WriteLine("m dn "+e.Location);
if (e.Button == MouseButtons.Middle) {
isDown = true;
lastLoc = e.Location;
}
}
private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
{
if (isDown) {
if (isFirst) {
isFirst = false;
lastLoc = e.Location;
return;
}
//Console.WriteLine("m move "+e.Location);
int dx = lastLoc.X - e.X;
int dy = lastLoc.Y - e.Y;
lastLoc = e.Location;
if ((dx != 0 || dy != 0) && ScrollChanged != null)
{
ScrollChanged.Invoke(this,new ScrollChangedEventArgs(new Point(dx,dy)));
}
}
}
private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
{
//Console.WriteLine("m up "+e.Location);
if (e.Button == MouseButtons.Middle) {
isDown = false;
lastLoc = e.Location;
}
}
//void MoveScroll(int dist, bool keyboard = false)
//{
// ScrollChanged
// if (sp.Value + dist < sp.Minimum) {
// sp.Value = sp.Minimum;
// }
// else if (sp.Value + dist > sp.Maximum) {
// sp.Value = sp.Maximum;
// }
// else {
// sp.Value += dist;
// isFirst = !keyboard; //setting the scrollbar moves the mouse location so skip the next move event
// }
//}
//private void pictureBox1_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
//{
// Console.WriteLine("k dn "+e.KeyCode);
// int dx = 0, dy = 0, dist = 0;
// switch(e.KeyCode)
// {
// case Keys.Up:
// case Keys.Down:
// dist = e.Shift ? pictureBox1.HorizontalScroll.LargeChange : pictureBox1.HorizontalScroll.SmallChange;
// break;
// case Keys.Right:
// case Keys.Left:
// dist = e.Shift ? pictureBox1.VerticalScroll.LargeChange : pictureBox1.VerticalScroll.SmallChange;
// break;
// }
// switch(e.KeyCode)
// {
// case Keys.Up: dy = -dist; break;
// case Keys.Left: dx = -dist; break;
// case Keys.Down: dy = dist; break;
// case Keys.Right: dx = dist; break;
// }
// if (dx != 0) { MoveScroll(panel.HorizontalScroll,dx,true); }
// if (dy != 0) { MoveScroll(panel.VerticalScroll,dy,true); }
//}
}
}