private void rgb_value_changed(object o)
{
Color color = Color.FromArgb(alpha.value, red.value, green.value, blue.value);
hsv hsv = hsv.rgb_2_hsv(color);
wheel.hsv = hsv;
hue.value = (int)(360.0 * hsv.hue);
saturation.value = (int)(100.0 * hsv.saturation);
value.value = (int)(100.0 * hsv.value);
saturation.update_gradient(new Color[] { hsv.hsv_2_rgb(hue.value, 0, value.value), hsv.hsv_2_rgb(hue.value, 100, value.value), });
value.update_gradient(new Color[] { hsv.hsv_2_rgb(hue.value, saturation.value, 0), hsv.hsv_2_rgb(hue.value, saturation.value, 100), });
if (red != o)
{
red.update_gradient(new Color[] { Color.FromArgb(0, green.value, blue.value), Color.FromArgb(255, green.value, blue.value), });
}
if (green != o)
{
green.update_gradient(new Color[] { Color.FromArgb(red.value, 0, blue.value), Color.FromArgb(red.value, 255, blue.value), });
}
if (blue != o)
{
blue.update_gradient(new Color[] { Color.FromArgb(red.value, green.value, 0), Color.FromArgb(red.value, green.value, 255), });
}
alpha.update_gradient(new Color[] { Color.FromArgb(0, red.value, green.value, blue.value), Color.FromArgb(255, red.value, green.value, blue.value), });
indicator.color_current = color;
update_caption();
}
private void update_parameters(hsv hsv, Color color)
{
hue.value = (int)(360.0 * hsv.hue);
saturation.value = (int)(100.0 * hsv.saturation);
value.value = (int)(100.0 * hsv.value);
saturation.update_gradient(new Color[] { hsv.hsv_2_rgb(hue.value, 0, value.value), hsv.hsv_2_rgb(hue.value, 100, value.value), });
value.update_gradient(new Color[] { hsv.hsv_2_rgb(hue.value, saturation.value, 0), hsv.hsv_2_rgb(hue.value, saturation.value, 100), });
red.value = color.R;
green.value = color.G;
blue.value = color.B;
alpha.value = color.A;
red.update_gradient(new Color[] { Color.FromArgb(0, color.G, color.B), Color.FromArgb(255, color.G, color.B), });
green.update_gradient(new Color[] { Color.FromArgb(color.R, 0, color.B), Color.FromArgb(color.R, 255, color.B), });
blue.update_gradient(new Color[] { Color.FromArgb(color.R, color.G, 0), Color.FromArgb(color.R, color.G, 255), });
alpha.update_gradient(new Color[] { Color.FromArgb(0, color.R, color.G, color.B), Color.FromArgb(255, color.R, color.G, color.B), });
indicator.color_current = color;
update_caption();
}
internal palette(Color color)
{
hsv hsv = hsv.rgb_2_hsv(color);
wheel = new palette_wheel(hsv, 150);
hue = new palette_slider((int)(360.0 * hsv.hue), 360, "H", 150, 6);
saturation = new palette_slider((int)(100.0 * hsv.saturation), 100, "S", 150, 6);
value = new palette_slider((int)(100.0 * hsv.value), 100, "V", 150, 6);
red = new palette_slider(color.R, 255, "R", 150, 6);
green = new palette_slider(color.G, 255, "G", 150, 6);
blue = new palette_slider(color.B, 255, "B", 150, 6);
alpha = new palette_slider(color.A, 255, "A", 150, 6);
stack = new palette_stack(10);
indicator = new palette_indicator(color, color);
accept = new Button();
cancel = new Button();
wheel.Location = new Point(5, 5);
wheel.Parent = this;
wheel.value_changed += wheel_value_changed;
hue.Location = new Point(160, 5);
hue.Parent = this;
hue.value_changed += hsv_value_changed;
saturation.Location = new Point(160, 25);
saturation.Parent = this;
saturation.value_changed += hsv_value_changed;
value.Location = new Point(160, 45);
value.Parent = this;
value.value_changed += hsv_value_changed;
red.Location = new Point(160, 70);
red.Parent = this;
red.value_changed += rgb_value_changed;
green.Location = new Point(160, 90);
green.Parent = this;
green.value_changed += rgb_value_changed;
blue.Location = new Point(160, 110);
blue.Parent = this;
blue.value_changed += rgb_value_changed;
alpha.Location = new Point(160, 130);
alpha.Parent = this;
alpha.value_changed += alpha_value_changed;
stack.Location = new Point(5, 161);
stack.Parent = this;
stack.selected_index_changed += stack_selected_index_changed;
indicator.Location = new Point(161, 161);
indicator.Size = new Size(24, 14);
indicator.Parent = this;
indicator.restore += indicator_restore;
accept.DialogResult = DialogResult.OK;
accept.Location = new Point(235, 155);
accept.Size = new Size(55, 20);
accept.Parent = this;
cancel.DialogResult = DialogResult.Cancel;
cancel.Location = new Point(295, 155);
cancel.Size = new Size(55, 20);
cancel.Parent = this;
MaximizeBox = false;
MinimizeBox = false;
ShowInTaskbar = false;
FormBorderStyle = FormBorderStyle.FixedDialog;
StartPosition = FormStartPosition.CenterParent;
ClientSize = new Size(355, 180);
AcceptButton = accept;
CancelButton = cancel;
FormClosing += form_closing;
color_elder = color;
hue.update_gradient(new Color[] { Color.FromArgb(255, 0, 0), Color.FromArgb(255, 255, 0), Color.FromArgb(0, 255, 0), Color.FromArgb(0, 255, 255), Color.FromArgb(0, 0, 255), Color.FromArgb(255, 0, 255), Color.FromArgb(255, 0, 0), });
saturation.update_gradient(new Color[] { hsv.hsv_2_rgb(hue.value, 0, value.value), hsv.hsv_2_rgb(hue.value, 100, value.value), });
value.update_gradient(new Color[] { hsv.hsv_2_rgb(hue.value, saturation.value, 0), hsv.hsv_2_rgb(hue.value, saturation.value, 100), });
red.update_gradient(new Color[] { Color.FromArgb(0, color.G, color.B), Color.FromArgb(255, color.G, color.B), });
green.update_gradient(new Color[] { Color.FromArgb(color.R, 0, color.B), Color.FromArgb(color.R, 255, color.B), });
blue.update_gradient(new Color[] { Color.FromArgb(color.R, color.G, 0), Color.FromArgb(color.R, color.G, 255), });
alpha.update_gradient(new Color[] { Color.FromArgb(0, color.R, color.G, color.B), Color.FromArgb(255, color.R, color.G, color.B), });
switch_language();
}
private void wheel_value_changed()
{
hsv hsv = wheel.hsv;
update_parameters(hsv, Color.FromArgb(alpha.value, hsv.hsv_2_rgb(hsv.hue, hsv.saturation, hsv.value)));
}