private void pictureBoxSearch_MouseClick(object sender, MouseEventArgs e)
{
if (!pintar)
{
if (pa == null)
{
pa = new Poligono();
}
if (x == -1)
{
x = e.X;
y = e.Y;
}
Aplicacoes.BresenhamReta(x, y, e.X, e.Y, bm);
pictureBoxSearch.Image = bm;
pa.MOXY[pa.linha, 0] = pa.MAXY[pa.linha, 0] = e.X;
pa.MOXY[pa.linha, 1] = pa.MAXY[pa.linha, 1] = e.Y;
pa.linha++;
x = e.X;
y = e.Y;
}
else
{
Aplicacoes.FloodFill(e.X, e.Y, r, g, b, bm);
pictureBoxSearch.Image = bm;
pintar = false;
}
}
private void btnRotacionar_Click(object sender, EventArgs e)
{
int ang;
try
{ ang = Int32.Parse(txtAngulo.Text); }
catch (Exception ex)
{ ang = 0; }
verificaRB();
Aplicacoes.transladar(-xa, -ya, ps);
Aplicacoes.rotacionar(ang, ps);
Aplicacoes.transladar(xa, ya, ps);
btnResetar_Click(sender, e);
foreach (Poligono p in LBPoligono.Items)
{
for (int i = 0; i < p.linha - 1; i++)
{
Aplicacoes.BresenhamReta(p.MAXY[i, 0], p.MAXY[i, 1], p.MAXY[i + 1, 0], p.MAXY[i + 1, 1], bm);
}
Aplicacoes.BresenhamReta(p.MAXY[p.linha - 1, 0], p.MAXY[p.linha - 1, 1], p.MAXY[0, 0], p.MAXY[0, 1], bm);
}
}
private void btnEscalar_Click(object sender, EventArgs e)
{
try
{ dX = Double.Parse(txtX.Text); }
catch (Exception ex)
{ dX = 0.0; }
try
{ dY = Double.Parse(txtY.Text); }
catch (Exception ex)
{ dY = 0.0; }
verificaRB();
Aplicacoes.transladar(-xa, -ya, ps);
Aplicacoes.escalar(dX, dY, ps);
Aplicacoes.transladar(xa, ya, ps);
btnResetar_Click(sender, e);
foreach (Poligono p in LBPoligono.Items)
{
for (int i = 0; i < p.linha - 1; i++)
{
Aplicacoes.BresenhamReta(p.MAXY[i, 0], p.MAXY[i, 1], p.MAXY[i + 1, 0], p.MAXY[i + 1, 1], bm);
}
Aplicacoes.BresenhamReta(p.MAXY[p.linha - 1, 0], p.MAXY[p.linha - 1, 1], p.MAXY[0, 0], p.MAXY[0, 1], bm);
}
}
private void btnTransladar_Click(object sender, EventArgs e)
{
try
{ x = Int32.Parse(txtX.Text); }
catch (Exception ex)
{ x = 0; }
try
{ y = Int32.Parse(txtY.Text); }
catch (Exception ex)
{ y = 0; }
Aplicacoes.transladar(x, y, ps);
btnResetar_Click(sender, e);
foreach (Poligono p in LBPoligono.Items)
{
for (int i = 0; i < p.linha - 1; i++)
{
Aplicacoes.BresenhamReta(p.MAXY[i, 0], p.MAXY[i, 1], p.MAXY[i + 1, 0], p.MAXY[i + 1, 1], bm);
}
Aplicacoes.BresenhamReta(p.MAXY[p.linha - 1, 0], p.MAXY[p.linha - 1, 1], p.MAXY[0, 0], p.MAXY[0, 1], bm);
}
}
private void pictureBoxSearch_MouseDoubleClick(object sender, MouseEventArgs e)
{
LBPoligono.Items.Add(pa);
LBPoligono.ValueMember = pa.linha.ToString();
Aplicacoes.BresenhamReta(e.X, e.Y, pa.MAXY[0, 0], pa.MAXY[0, 1], bm);
pictureBoxSearch.Image = bm;
pa = null;
x = -1;
}
private void btnFlipVH_Click(object sender, EventArgs e)
{
verificaRB();
Aplicacoes.transladar(-xa, -ya, ps);
Aplicacoes.flipVH(ps);
Aplicacoes.transladar(xa, ya, ps);
btnResetar_Click(sender, e);
foreach (Poligono p in LBPoligono.Items)
{
for (int i = 0; i < p.linha - 1; i++)
{
Aplicacoes.BresenhamReta(p.MAXY[i, 0], p.MAXY[i, 1], p.MAXY[i + 1, 0], p.MAXY[i + 1, 1], bm);
}
Aplicacoes.BresenhamReta(p.MAXY[p.linha - 1, 0], p.MAXY[p.linha - 1, 1], p.MAXY[0, 0], p.MAXY[0, 1], bm);
}
}