private void FloodFill(Bitmap bmp, Point pt)
{
Stack <Point> pixels = new Stack <Point>();
Color targetColor = bmp.GetPixel(pt.X, pt.Y);
Color replacementColor = buttonKolorLinii.BackColor;
pixels.Push(pt);
while (pixels.Count > 0)
{
Point a = pixels.Pop();
if (a.X < bmp.Width && a.X > 0 &&
a.Y < bmp.Height && a.Y > 0)
{
if (bmp.GetPixel(a.X, a.Y) == targetColor)
{
bmp.SetPixel(a.X, a.Y, replacementColor);
pixels.Push(new Point(a.X - 1, a.Y));
pixels.Push(new Point(a.X + 1, a.Y));
pixels.Push(new Point(a.X, a.Y - 1));
pixels.Push(new Point(a.X, a.Y + 1));
}
}
}
pictureBoxRamka.Image = bmp;
pictureBoxPodglad.Image = bmp;
rysunek = new Rysunek(bmp);
rysunek.Rysuj(g);
pictureBoxRamka.Refresh();
pictureBoxPodglad.Refresh();
}
private void noweTlo(Image image)
{
pictureBoxRamka.Image = new Bitmap(image);
pictureBoxPodglad.Image = new Bitmap(image);
g = Graphics.FromImage(pictureBoxRamka.Image);
rysunek = new Rysunek(image);
rysunek.Rysuj(g);
pictureBoxRamka.Refresh();
}
public OknoProgramu()
{
InitializeComponent();
pictureBoxRamka.Image = new Bitmap(pictureBoxRamka.Width, pictureBoxRamka.Height);
g = Graphics.FromImage(pictureBoxRamka.Image);
gp = Graphics.FromImage(pictureBoxRamka.Image);
r = new Rysunek(pictureBoxRamka.Width, pictureBoxRamka.Height, Color.White);
r.Rysuj(g);
pictureBoxRamka.Refresh();
}
public OknoProgramu()
{
InitializeComponent();
pictureBoxRamka.Image = new Bitmap(pictureBoxRamka.Width, pictureBoxRamka.Height);
pictureBoxPodglad.Image = new Bitmap(pictureBoxPodglad.Width, pictureBoxPodglad.Height);
bazowyRozmiar = pictureBoxRamka.Size;
pictureBoxPodglad.BackColor = Color.White;
g = Graphics.FromImage(pictureBoxRamka.Image);
font = new Font("Arial", 16);
rysunek = new Rysunek(pictureBoxRamka.Width, pictureBoxRamka.Height, Color.White);
rysunek.Rysuj(g);
pictureBoxRamka.Refresh();
}
private void nowyToolStripMenuItem_Click(object sender, EventArgs e)
{
NewDialog dialog = new NewDialog();
if (dialog.ShowDialog(this) == DialogResult.OK)
{
bazowyRozmiar = dialog.ImageSize;
pictureBoxRamka.Image = new Bitmap(bazowyRozmiar.Width, bazowyRozmiar.Height);
pictureBoxPodglad.Image = new Bitmap(bazowyRozmiar.Width, bazowyRozmiar.Height);
g = Graphics.FromImage(pictureBoxRamka.Image);
gp = Graphics.FromImage(pictureBoxPodglad.Image);
rysunek = new Rysunek(bazowyRozmiar.Width, bazowyRozmiar.Height, dialog.imageBackColor);
rysunek.Rysuj(g);
rysunek.Rysuj(gp);
pictureBoxRamka.Refresh();
pictureBoxPodglad.Refresh();
Text = "MiniPaint wektorowy - niezapisane*";
}
}