/// <summary>
/// Show the dialog.
/// </summary>
/// <param name="color">(<see langword="out"/> parameter) The color selected.</param>
/// <param name="flags">The flags that the control should enable.</param>
/// <param name="customPreviewEventHandler">
/// The event handler. The default value is <see langword="null"/>.
/// </param>
/// <returns>
/// Return <see langword="true"/> if a user has chosen a color successfully;
/// otherwise, <see langword="false"/> (i.e. user canceled).
/// </returns>
public static bool ShowDialog(
[NotNullWhen(true)] out Color?color, ColorPickerOptions flags = None,
PickingColorEventHandler?customPreviewEventHandler = null)
{
if ((flags & LoadCustomPalette) == LoadCustomPalette)
{
ColorPickerSettings.UsingCustomPalette = true;
}
var instance = new ColorPicker();
color = instance._colorPicker.Color;
if ((flags & SimpleView) == SimpleView)
{
instance.ToggleSimpleAdvancedView();
}
if (ColorPickerSettings.UsingCustomPalette)
{
instance._colorPicker.LoadDefaultCustomPalette();
}
if (!(customPreviewEventHandler is null))
{
instance._colorPicker.PickingColor += customPreviewEventHandler;
}
if (instance.ShowDialog() is true)
{
color = instance._colorPicker.Color ?? default;
return(true);
}
return(false);
}
public TextDrawingInputBox(string text, TextDrawingOptions options, bool supportGradient, ColorPickerOptions colorPickerOptions)
{
InitializeComponent();
ShareXResources.ApplyTheme(this);
InputText = text;
Options = options;
ColorPickerOptions = colorPickerOptions;
if (InputText != null)
{
txtInput.Text = InputText;
}
UpdateInputBox();
cbFonts.Items.AddRange(FontFamily.Families.Select(x => x.Name).ToArray());
if (cbFonts.Items.Contains(Options.Font))
{
cbFonts.SelectedItem = Options.Font;
}
else
{
cbFonts.SelectedItem = AnnotationOptions.DefaultFont;
}
nudTextSize.SetValue(Options.Size);
btnTextColor.ColorPickerOptions = ColorPickerOptions;
btnTextColor.Color = Options.Color;
btnGradient.Visible = supportGradient;
if (supportGradient)
{
tsmiEnableGradient.Checked = Options.Gradient;
tsmiSecondColor.Image = ImageHelpers.CreateColorPickerIcon(Options.Color2, new Rectangle(0, 0, 16, 16));
switch (Options.GradientMode)
{
case LinearGradientMode.Horizontal:
tsrbmiGradientHorizontal.Checked = true;
break;
case LinearGradientMode.Vertical:
tsrbmiGradientVertical.Checked = true;
break;
case LinearGradientMode.ForwardDiagonal:
tsrbmiGradientForwardDiagonal.Checked = true;
break;
case LinearGradientMode.BackwardDiagonal:
tsrbmiGradientBackwardDiagonal.Checked = true;
break;
}
}
cbBold.Checked = Options.Bold;
cbItalic.Checked = Options.Italic;
cbUnderline.Checked = Options.Underline;
UpdateButtonImages();
UpdateEnterTip();
txtInput.SupportSelectAll();
}
