public ColorPicker(Color starting_color)
{
InitializeComponent();
m_rgb = starting_color;
m_hsl = MyColors.RGB_to_HSL(m_rgb);
m_cmyk = MyColors.RGB_to_CMYK(m_rgb);
m_txt_Red.Text = m_rgb.R.ToString();
m_txt_Green.Text = m_rgb.G.ToString();
m_txt_Blue.Text = m_rgb.B.ToString();
this.textAlpha.Text = m_rgb.A.ToString();
this.trackBar.Value = m_rgb.A;
m_txt_Red.Update();
m_txt_Green.Update();
m_txt_Blue.Update();
this.textAlpha.Update();
this.trackBar.Update();
m_ctrl_BigBox.HSL = m_hsl;
m_ctrl_ThinBox.HSL = m_hsl;
this.m_pbx_BlankBox.Controls.Add(this.m_lbl_Primary_Color);
this.m_pbx_BlankBox.Controls.Add(this.m_lbl_Secondary_Color);
m_lbl_Primary_Color.BackColor = starting_color;
m_lbl_Secondary_Color.BackColor = starting_color;
this.WriteHexData(m_rgb);
this.m_pbx_BlankBox.BackgroundImage = My.Draw.BuildGrid(5, m_pbx_BlankBox);
this.textTBC.Visible = false;
this.labelTBC.Visible = false;
// Localizzazione del testo
/*
this.m_lbl_SelectColor.Text = "Seleziona il colore:";
this.Text = "Selezione del colore";
this.labelAlpha.Text = "Alpha:";
this.labelTBC.Text = "Codice:";
this.m_cmd_OK.Text = "OK";
this.m_cmd_Cancel.Text = "Annulla";
this.buttonDefault.Text = "Default";*/
}
private void m_txt_Red_Leave(object sender, System.EventArgs e)
{
string text = m_txt_Red.Text;
bool has_illegal_chars = false;
if (text.Length <= 0)
has_illegal_chars = true;
else
foreach (char letter in text)
{
if (!char.IsNumber(letter))
{
has_illegal_chars = true;
break;
}
}
if (has_illegal_chars)
{
My.Box.Warning("Non è un colore RGB");
UpdateTextBoxes();
return;
}
int red = int.Parse(text);
if (red < 0)
{
My.Box.Warning("Non è un colore RGB");
m_rgb = Color.FromArgb(0, m_rgb.G, m_rgb.B);
}
else if (red > 255)
{
My.Box.Warning("Non è un colore RGB");
m_rgb = Color.FromArgb(255, m_rgb.G, m_rgb.B);
}
else
{
m_rgb = Color.FromArgb(red, m_rgb.G, m_rgb.B);
}
m_hsl = MyColors.RGB_to_HSL(m_rgb);
m_cmyk = MyColors.RGB_to_CMYK(m_rgb);
m_ctrl_BigBox.HSL = m_hsl;
m_ctrl_ThinBox.HSL = m_hsl;
m_lbl_Primary_Color.BackColor = m_rgb;
UpdateTextBoxes();
}
private void m_txt_Hex_Leave(object sender, System.EventArgs e)
{
string text = m_txt_Hex.Text.ToUpper();
bool has_illegal_chars = false;
if (text.Length <= 0)
has_illegal_chars = true;
foreach (char letter in text)
{
if (!char.IsNumber(letter))
{
if (letter >= 'A' && letter <= 'F')
continue;
has_illegal_chars = true;
break;
}
}
if (has_illegal_chars)
{
My.Box.Warning("Non è un numero esadecimale");
WriteHexData(m_rgb);
return;
}
m_rgb = ParseHexData(text);
m_rgb = ToTransparent(m_rgb);
m_hsl = MyColors.RGB_to_HSL(m_rgb);
m_cmyk = MyColors.RGB_to_CMYK(m_rgb);
m_ctrl_BigBox.HSL = m_hsl;
m_ctrl_ThinBox.HSL = m_hsl;
m_lbl_Primary_Color.BackColor = m_rgb;
UpdateTextBoxes();
}
private void m_lbl_Secondary_Color_Click(object sender, System.EventArgs e)
{
m_rgb = m_lbl_Secondary_Color.BackColor;
m_hsl = MyColors.RGB_to_HSL(m_rgb);
m_ctrl_BigBox.HSL = m_hsl;
m_ctrl_ThinBox.HSL = m_hsl;
m_lbl_Primary_Color.BackColor = m_rgb;
m_lbl_Primary_Color.Update();
m_cmyk = MyColors.RGB_to_CMYK(m_rgb);
m_txt_Red.Text = m_rgb.R.ToString();
m_txt_Green.Text = m_rgb.G.ToString();
m_txt_Blue.Text = m_rgb.B.ToString();
this.textAlpha.Text = m_rgb.A.ToString();
this.trackBar.Value = (int)m_rgb.A;
m_txt_Red.Update();
m_txt_Green.Update();
m_txt_Blue.Update();
this.textAlpha.Update();
this.trackBar.Update();
}
private void m_ctrl_ThinBox_Scroll(object sender, System.EventArgs e)
{
m_hsl = m_ctrl_ThinBox.HSL;
m_rgb = MyColors.HSL_to_RGB(m_hsl);
m_rgb = ToTransparent(m_rgb);
m_cmyk = MyColors.RGB_to_CMYK(m_rgb);
m_txt_Red.Text = m_rgb.R.ToString();
m_txt_Green.Text = m_rgb.G.ToString();
m_txt_Blue.Text = m_rgb.B.ToString();
m_txt_Red.Update();
m_txt_Green.Update();
m_txt_Blue.Update();
m_ctrl_BigBox.HSL = m_hsl;
m_lbl_Primary_Color.BackColor = m_rgb;
m_lbl_Primary_Color.Update();
WriteHexData(m_rgb);
}