/// <summary>
/// Function to retrieve a color for the hatch pattern.
/// </summary>
/// <returns>The selected color or NULL (Nothing in VB.Net) if canceled.</returns>
private GorgonColor?GetColor(GorgonColor oldColor)
{
ColorPickerDialog colorDialog = null;
try
{
colorDialog = new ColorPickerDialog
{
SelectedColor = oldColor,
OldColor = oldColor
};
if (colorDialog.ShowDialog(ParentForm) == DialogResult.OK)
{
return(colorDialog.SelectedColor);
}
}
catch (Exception ex)
{
GorgonDialogs.ErrorBox(ParentForm, ex);
}
finally
{
if (colorDialog != null)
{
colorDialog.Dispose();
}
}
return(null);
}
/// <summary>
/// Handles the Click event of the buttonExpando control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void buttonExpando_Click(object sender, EventArgs e)
{
ColorPickerDialog picker = null;
try
{
picker = new ColorPickerDialog
{
OldColor = CurrentColor
};
if (picker.ShowDialog() == DialogResult.OK)
{
CurrentColor = picker.SelectedColor;
}
EditorService.CloseDropDown();
}
catch (Exception ex)
{
GorgonDialogs.ErrorBox(null, ex);
}
finally
{
if (picker != null)
{
picker.Dispose();
}
}
}
/// <summary>
/// Function to get the preview text color.
/// </summary>
/// <param name="color">Color to update.</param>
private void GetColor(ref Color color)
{
ColorPickerDialog colorDialog = null;
try
{
colorDialog = new ColorPickerDialog
{
OldColor = color
};
if (colorDialog.ShowDialog(ParentForm) != DialogResult.OK)
{
return;
}
color = colorDialog.SelectedColor;
panelTextColor.Refresh();
panelBackColor.Refresh();
}
catch (Exception ex)
{
GorgonDialogs.ErrorBox(ParentForm, ex);
}
finally
{
if (colorDialog != null)
{
colorDialog.Dispose();
}
}
}
private void Button4_Click(object sender, EventArgs e)
{
ColorPickerDialog MyDialog = new ColorPickerDialog();
if (MyDialog.ShowDialog() == DialogResult.OK)
{
headerColor = MyDialog.Color;
drawChallengeTemplate(headerColor, File.Exists(Properties.Settings.Default.challengesBannerFileName));
}
MyDialog.Dispose();
}
/// <summary>
/// Function to allow for picking of the handle color.
/// </summary>
/// <param name="selectedHandle">Selected handle.</param>
private void GetNodeColor(WeightHandle selectedHandle)
{
ColorPickerDialog color = null;
try
{
color = new ColorPickerDialog
{
SelectedColor = selectedHandle.Color,
OldColor = selectedHandle.Color,
AlphaEnabled = true
};
if (color.ShowDialog(ParentForm) != DialogResult.OK)
{
return;
}
selectedHandle.Color = color.SelectedColor;
OnChanged();
}
catch (Exception ex)
{
GorgonDialogs.ErrorBox(ParentForm, ex);
}
finally
{
DrawControls();
DrawGradientDisplay();
DrawPreview();
DrawSelectedColor();
if (color != null)
{
color.Dispose();
}
}
}
