Package org.jline.utils

Class StyleResolver

java.lang.Object
org.jline.utils.StyleResolver
Direct Known Subclasses:
StyleResolver
public class StyleResolver extends Object
Resolves named (or source-referenced) AttributedStyle.
Since:
3.6

  • Field Details

  • Constructor Details

  • Method Details

    • colorRgb

      private static Integer colorRgb(String name)
      Returns the RGB color for the given name.

      Bright color can be specified with: !<color> or bright-<color>.

      Full xterm256 color can be specified with: ~<color>. RGB colors can be specified with: x<rgb> or #<rgb> where rgb is a 24 bits hexadecimal color.

      Parameters:
      name - the name of the color
      Returns:
      color code, or null if unable to determine.

    • color

      private static Integer color(String name)
      Returns the color identifier for the given name.

      Bright color can be specified with: !<color> or bright-<color>.

      Full xterm256 color can be specified with: ~<color>.

      Parameters:
      name - the name of the color
      Returns:
      color code, or null if unable to determine.

    • resolve

      public AttributedStyle resolve(String spec)
      Resolve the given style specification.

      If for some reason the specification is invalid, then AttributedStyle.DEFAULT will be used.

      Parameters:
      spec - the specification
      Returns:
      the style

    • resolve

      public AttributedStyle resolve(String spec, String defaultSpec)
      Resolve the given style specification.

      If this resolves to AttributedStyle.DEFAULT then given default specification is used if non-null.

      Parameters:
      spec - the specification
      defaultSpec - the default specifiaction
      Returns:
      the style

    • apply

      private AttributedStyle apply(AttributedStyle style, String spec)
      Apply style specification.
      Parameters:
      style - the style to apply to
      spec - the specification
      Returns:
      the new style

    • applyAnsi

      private AttributedStyle applyAnsi(AttributedStyle style, String spec)

    • applyReference

      private AttributedStyle applyReference(AttributedStyle style, String spec)
      Apply source-referenced named style.
      Parameters:
      style - the style to apply to
      spec - the specification
      Returns:
      the new style

    • applyNamed

      private AttributedStyle applyNamed(AttributedStyle style, String name)
      Apply default named styles.
      Parameters:
      style - the style to apply to
      name - the named style
      Returns:
      the new style

    • applyColor

      private AttributedStyle applyColor(AttributedStyle style, String spec)
      Apply color styles specification.
      Parameters:
      style - The style to apply to
      spec - Color specification: <color-mode>:<color-name>
      Returns:
      The new style