67 lines
2.2 KiB
C#
67 lines
2.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace Paint_2
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{
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public partial class PaintForm : Form
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{
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Sketch sketch;
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List<PaintTool> toolList;
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bool drawing = false;
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Random rnd;
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public PaintForm()
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{
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InitializeComponent();
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rnd = new Random();
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nupWidth.Value = canvas.Width;
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nupHeight.Value = canvas.Height;
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toolList = new List<PaintTool>();
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toolList.Add(new Pencil());
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toolList.Add(new Pencil());
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sketch = new Sketch(new Size((int)nupWidth.Value, (int)nupHeight.Value), toolList);
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canvas.Image = sketch.Drawing;
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}
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private Point MousePositionToCanvasPosition()
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{
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return new Point(MousePosition.X - canvas.Location.X,MousePosition.Y - canvas.Location.Y);
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}
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private void canvas_MouseDown(object sender, MouseEventArgs e)
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{
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drawing = true;
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sketch.StartDrawing(MousePositionToCanvasPosition(), Color.FromArgb(rnd.Next(0,256), rnd.Next(0, 256), rnd.Next(0, 256)), (int)nupPencilWidth.Value);
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tmrRefresh.Enabled = true;
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List<Color> colorHistory = sketch.CurrentTool.GetLastColors(4);
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btnColorHistory1.BackColor = colorHistory[0];
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btnColorHistory2.BackColor = colorHistory[1];
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btnColorHistory3.BackColor = colorHistory[2];
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btnColorHistory4.BackColor = colorHistory[3];
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}
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private void canvas_MouseUp(object sender, MouseEventArgs e)
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{
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tmrRefresh.Enabled = false;
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sketch.AddDrawingPoint(MousePositionToCanvasPosition());
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canvas.Image = sketch.Paint();
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drawing = false;
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}
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private void tmrRefresh_Tick(object sender, EventArgs e)
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{
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if (drawing)
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{
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sketch.AddDrawingPoint(MousePositionToCanvasPosition());
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canvas.Image = sketch.Paint();
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}
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}
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}
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}
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