//<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< ColorRing_Start >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
private void ColorRing_MouseMove(object sender, MouseEventArgs e)
{
if (_lockarea != LockArea.InRing)
{
return;
}
if (!((e.X == 850) && (e.Y == 116)))
{
H = Math.Atan2((double)(116 - e.Y), (double)(e.X - 850));//求出色相的degree
H = H / Math.PI * 180 - 90;
if (H < 0)
{
H = H + 360;
}
}
Draw_SV_Matrix();
//=======================繪製結束=====================================================
Color cr_temp = bm_temp.GetPixel(Poolpoint_Lock_on.X, Poolpoint_Lock_on.Y);
_brush.Color = Color.FromArgb(_brush.Color.A, cr_temp.R, cr_temp.G, cr_temp.B);
PenColorDisplay.BackColor = _brush.Color;
Red.Value = _brush.Color.R;
Green.Value = _brush.Color.G;
Blue.Value = _brush.Color.B;
R_val.Text = _brush.Color.R.ToString();
G_val.Text = _brush.Color.G.ToString();
B_val.Text = _brush.Color.B.ToString();
ColorRing.Invalidate();
ColorPool.Image = bm_temp;
}
private void B_val_TextChanged(object sender, EventArgs e)
{
if ((_lockarea == LockArea.InPool) || (_lockarea == LockArea.InRing))
{
return;
}
int b_temp = 0;
if (B_val.Text != "")
{
if (EnterPressed)
{
EnterPressed = false;
label1.Focus();
return;
}
try{
b_temp = int.Parse(B_val.Text);
//輸入為數字
if (b_temp > 255)
{
B_val.Text = "255"; return;
}
else if (b_temp < 0)
{
B_val.Text = "0"; return;
}
}
catch { B_val.Text = _brush.Color.B.ToString(); return; }
}
//筆刷顏色更改後的相關處理
_brush.Color = Color.FromArgb(_brush.Color.A, _brush.Color.R, _brush.Color.G, b_temp);
Blue.Value = b_temp;
PenColorDisplay.BackColor = _brush.Color;
RGB_to_HSV();
bool HueChanged = RGB_to_HSV();
Draw_SV_Matrix();
if (HueChanged)
{
ColorRing.Invalidate();
}
ColorPool.Image = bm_temp;
}
private void Board_Load(object sender, EventArgs e)
{
_mode = Mode.Pencil;
Pencil.BackColor = Pencil.FlatAppearance.MouseDownBackColor;
bm_temp.SetResolution(192, 192);
Poolpoint_Lock_on = new Point((int)(bm_temp_Size - 1), 0);
H = 0;
Draw_SV_Matrix();
//=======================繪製結束=====================================================
_brush.Color = bm_temp.GetPixel(Poolpoint_Lock_on.X, Poolpoint_Lock_on.Y);
PenColorDisplay.BackColor = _brush.Color;
ColorRing.Invalidate();
ColorPool.Image = bm_temp;
this.Controls.Add(Hana);
Hana.BringToFront();
Hana.MouseMove += this.HanaPanel_MouseMove;
Hana.MouseClick += this.HanaPanel_MouseClick;
Hana.MouseDown += this.HanaPanel_MouseDown;
Hana.MouseUp += this.HanaPanel_MouseUp;
Hana.MouseEnter += this.HanaPanel_MouseEnter;
Hana.MouseLeave += this.HanaPanel_MouseLeave;
Hana.Paint += this.HanaPanel_Paint;
using (Graphics gp = Graphics.FromImage(cursor_P_Bitmap)){
gp.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
gp.FillEllipse(CursorBrush, 25 - _brush.Width / 2, 25 - _brush.Width / 2, 1, 1);
}
using (Graphics ge = Graphics.FromImage(cursor_E_Bitmap)){
ge.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
ge.FillEllipse(CursorBrush, 25 - _eraser.Width / 2, 25 - _eraser.Width / 2, 1, 1);
}
cursor_Pencil = new Cursor(cursor_P_Bitmap.GetHicon());
cursor_Eraser = new Cursor(cursor_E_Bitmap.GetHicon());
ColorRingBgImageClone = (Bitmap)ColorRing.BackgroundImage.Clone();; //複製一份色池的圖片,擷取顏色用
}
