public override Object ShowDialog(PropertyItem propertyItem, Object propertyValue, IInputElement commandSource)
{
HashSet <Color> discreteColors = GetDiscreteColors(propertyItem.Component);
Color colorValue;
if (propertyValue != null)
{
colorValue = (Color)propertyValue;
}
else
{
colorValue = discreteColors.Any() ? discreteColors.First() : Color.White;
}
DialogResult result;
if (discreteColors.Any())
{
using (DiscreteColorPicker dcp = new DiscreteColorPicker())
{
dcp.ValidColors = discreteColors;
dcp.SingleColorOnly = true;
dcp.SelectedColors = new List <Color> {
colorValue
};
dcp.Text = propertyItem.DisplayName;
result = dcp.ShowDialog();
if (result == DialogResult.OK)
{
propertyValue = !dcp.SelectedColors.Any() ? discreteColors.First() : dcp.SelectedColors.First();
}
}
}
else
{
using (ColorPicker cp = new ColorPicker())
{
cp.LockValue_V = true;
cp.Color = XYZ.FromRGB(colorValue);
cp.Text = propertyItem.DisplayName;
result = cp.ShowDialog();
if (result == DialogResult.OK)
{
propertyValue = cp.Color.ToRGB().ToArgb();
}
}
}
return(propertyValue);
}
private Tuple <DialogResult, System.Drawing.Color> ChooseColor(List <ElementNode> selectedNodes, System.Drawing.Color color)
{
var returnColor = color;
var colors = ValidDiscreteColors(selectedNodes);
DialogResult result = DialogResult.Abort;
if (colors.Any())
{
using (DiscreteColorPicker dcp = new DiscreteColorPicker())
{
dcp.ValidColors = colors;
dcp.SingleColorOnly = true;
dcp.SelectedColors = new List <System.Drawing.Color> {
color
};
result = dcp.ShowDialog();
if (result == DialogResult.OK)
{
if (!dcp.SelectedColors.Any())
{
returnColor = System.Drawing.Color.White;
}
else
{
returnColor = dcp.SelectedColors.First();
}
}
}
}
else
{
using (ColorPicker cp = new ColorPicker())
{
cp.LockValue_V = false;
cp.Color = XYZ.FromRGB(color);
result = cp.ShowDialog();
if (result == DialogResult.OK)
{
returnColor = cp.Color.ToRGB();
}
}
}
return(new Tuple <DialogResult, System.Drawing.Color>(result, returnColor));
}
private void panelColor_Click(object sender, EventArgs e)
{
if (_discreteColors)
{
using (DiscreteColorPicker dcp = new DiscreteColorPicker())
{
dcp.ValidColors = _validDiscreteColors;
dcp.SingleColorOnly = true;
dcp.SelectedColors = new List <Color> {
Color
};
DialogResult result = dcp.ShowDialog();
if (result == DialogResult.OK)
{
if (dcp.SelectedColors.Count() == 0)
{
Color = Color.White;
}
else
{
RGBColor = dcp.SelectedColors.First();
}
}
}
}
else
{
using (ColorPicker cp = new ColorPicker())
{
cp.LockValue_V = true;
cp.Color = XYZ.FromRGB(Color);
DialogResult result = cp.ShowDialog();
if (result == DialogResult.OK)
{
RGBColor = cp.Color.ToRGB();
}
}
}
}
private void ShowColorPicker()
{
//Logging.Debug("Enter color picker");
var value = GetColorGradientValue();
if (value == null)
{
return;
}
var selectedIndex = SelectedIndex;
if (selectedIndex < 0)
{
return;
}
var handle = _points[selectedIndex];
var colorPointIndexes = (List <int>)handle.Tag;
ColorGradient holdValue;
if (IsDiscrete)
{
holdValue = new ColorGradient(value);
List <Color> selectedColors = new List <Color>();
List <ColorPoint> colorPoints = new List <ColorPoint>();
foreach (int index in colorPointIndexes)
{
ColorPoint pt = holdValue.Colors[index];
if (pt == null)
{
continue;
}
colorPoints.Add(pt);
selectedColors.Add(pt.Color.ToRGB().ToArgb());
}
using (DiscreteColorPicker picker = new DiscreteColorPicker())
{
picker.ValidColors = ValidColors;
picker.SelectedColors = selectedColors;
if (picker.ShowDialog() == DialogResult.OK)
{
if (!picker.SelectedColors.Any())
{
DeletePoint();
}
else
{
double position = colorPoints.First().Position;
foreach (var colorPoint in colorPoints)
{
holdValue.Colors.Remove(colorPoint);
}
foreach (Color selectedColor in picker.SelectedColors)
{
ColorPoint newPoint = new ColorPoint(selectedColor, position);
holdValue.Colors.Add(newPoint);
}
SetColorGradientValue(holdValue);
}
}
}
}
else
{
if (colorPointIndexes.Count > 1)
{
//messageBox Arguments are (Text, Title, No Button Visible, Cancel Button Visible)
MessageBoxForm.msgIcon = SystemIcons.Error; //this is used if you want to add a system icon to the message form.
var messageBox = new MessageBoxForm("Non-discrete color gradient, >1 selected point. oops! please report it.", "Delete library gradient?", false, false);
messageBox.ShowDialog();
}
holdValue = new ColorGradient(value);
ColorPoint pt = holdValue.Colors[colorPointIndexes.FirstOrDefault()];
if (pt == null)
{
return;
}
using (ColorPicker frm = new ColorPicker(_mode, _fader))
{
frm.LockValue_V = false;
frm.Color = pt.Color;
if (frm.ShowDialog() == DialogResult.OK)
{
pt.Color = frm.Color;
_mode = frm.SecondaryMode;
_fader = frm.PrimaryFader;
SetColorGradientValue(holdValue);
}
}
}
//Logging.Debug("Exit normally color picker");
}
// edits the selected color in the 'edit' control
private void editSelectedPoints()
{
if (edit.Gradient == null || edit.FocusSelection)
{
return;
}
if (DiscreteColors)
{
List <Color> selectedColors = new List <Color>();
foreach (ColorGradient.Point point in edit.Selection)
{
ColorPoint pt = point as ColorPoint;
if (pt == null)
{
continue;
}
selectedColors.Add(pt.Color.ToRGB().ToArgb());
}
using (DiscreteColorPicker picker = new DiscreteColorPicker()) {
picker.ValidColors = ValidDiscreteColors;
picker.SelectedColors = selectedColors;
if (picker.ShowDialog() == DialogResult.OK)
{
if (picker.SelectedColors.Count() == 0)
{
DeleteColor();
}
else if (picker.SelectedColors.Count() == selectedColors.Count)
{
int i = 0;
foreach (Color selectedColor in picker.SelectedColors)
{
ColorPoint pt = edit.Selection[i] as ColorPoint;
pt.Color = XYZ.FromRGB(selectedColor);
}
}
else
{
double position = edit.Selection.First().Position;
foreach (ColorGradient.Point point in edit.Selection)
{
edit.Gradient.Colors.Remove(point as ColorPoint);
}
foreach (Color selectedColor in picker.SelectedColors)
{
ColorPoint newPoint = new ColorPoint(selectedColor, position);
edit.Gradient.Colors.Add(newPoint);
}
}
}
}
}
else
{
if (edit.Selection.Count > 1)
{
//messageBox Arguments are (Text, Title, No Button Visible, Cancel Button Visible)
MessageBoxForm.msgIcon = SystemIcons.Error; //this is used if you want to add a system icon to the message form.
var messageBox = new MessageBoxForm("Non-discrete color gradient, >1 selected point. oops! please report it.", "Delete library gradient?", false, false);
messageBox.ShowDialog();
}
ColorPoint pt = edit.Selection.FirstOrDefault() as ColorPoint;
if (pt == null)
{
return;
}
using (ColorPicker frm = new ColorPicker(_mode, _fader)) {
frm.LockValue_V = LockColorEditorHSV_Value;
frm.Color = _xyz;
if (frm.ShowDialog(this.FindForm()) == DialogResult.OK)
{
pt.Color = _xyz = frm.Color;
lblColorSelect.Color = _xyz.ToRGB().ToArgb();
_mode = frm.SecondaryMode;
_fader = frm.PrimaryFader;
}
}
}
}
// edits the selected color in the 'edit' control
private void editSelectedPoints()
{
if (edit.Gradient == null || edit.FocusSelection)
{
return;
}
if (DiscreteColors)
{
List <Color> selectedColors = new List <Color>();
foreach (ColorGradient.Point point in edit.Selection)
{
ColorPoint pt = point as ColorPoint;
if (pt == null)
{
continue;
}
selectedColors.Add(pt.Color.ToRGB().ToArgb());
}
using (DiscreteColorPicker picker = new DiscreteColorPicker()) {
picker.ValidColors = ValidDiscreteColors;
picker.SelectedColors = selectedColors;
if (picker.ShowDialog() == DialogResult.OK)
{
if (picker.SelectedColors.Count() == 0)
{
DeleteColor();
}
else if (picker.SelectedColors.Count() == selectedColors.Count)
{
int i = 0;
foreach (Color selectedColor in picker.SelectedColors)
{
ColorPoint pt = edit.Selection[i] as ColorPoint;
pt.Color = XYZ.FromRGB(selectedColor);
}
}
else
{
double position = edit.Selection.First().Position;
foreach (ColorGradient.Point point in edit.Selection)
{
edit.Gradient.Colors.Remove(point as ColorPoint);
}
foreach (Color selectedColor in picker.SelectedColors)
{
ColorPoint newPoint = new ColorPoint(selectedColor, position);
edit.Gradient.Colors.Add(newPoint);
}
}
}
}
}
else
{
if (edit.Selection.Count > 1)
{
MessageBox.Show("Non-discrete color gradient, >1 selected point. oops! please report it.");
}
ColorPoint pt = edit.Selection.FirstOrDefault() as ColorPoint;
if (pt == null)
{
return;
}
using (ColorPicker frm = new ColorPicker(_mode, _fader)) {
frm.LockValue_V = LockColorEditorHSV_Value;
frm.Color = _xyz;
if (frm.ShowDialog(this.FindForm()) == DialogResult.OK)
{
pt.Color = _xyz = frm.Color;
lblColorSelect.Color = _xyz.ToRGB().ToArgb();
_mode = frm.SecondaryMode;
_fader = frm.PrimaryFader;
}
}
}
}