ColorSelection

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Object Hierarchy:

Description:

Content:

Properties:

• public uint current_alpha { get; set; }
• public Color current_color { owned get; set; }
  The current GdkColor color.
• public RGBA current_rgba { get; set; }
  The current RGBA color.
• public bool has_opacity_control { get; set; }
• public bool has_palette { get; set; }

Static methods:

• public static bool palette_from_string (string str, out Color[] colors)
  Parses a color palette string; the string is a colon-separated list of color names readable by parse.
• public static string palette_to_string (Color[] colors)
  Encodes a palette as a string, useful for persistent storage.
• public static unowned ColorSelectionChangePaletteWithScreenFunc set_change_palette_with_screen_hook (ColorSelectionChangePaletteWithScreenFunc func)
  Installs a global function to be called whenever the user tries to modify the palette in a color selection.

Creation methods:

• public ColorSelection ()
  Creates a new GtkColorSelection.

Methods:

• public uint16 get_current_alpha ()
  Returns the current alpha value.
• public void get_current_color (out Color color)
  Sets color to be the current color in the GtkColorSelection widget.
• public RGBA get_current_rgba ()
  Sets rgba to be the current color in the GtkColorSelection widget.
• public bool get_has_opacity_control ()
  Determines whether the colorsel has an opacity control.
• public bool get_has_palette ()
  Determines whether the color selector has a color palette.
• public uint16 get_previous_alpha ()
  Returns the previous alpha value.
• public void get_previous_color (out Color color)
  Fills color in with the original color value.
• public RGBA get_previous_rgba ()
  Fills rgba in with the original color value.
• public bool is_adjusting ()
  Gets the current state of the this.
• public void set_current_alpha (uint16 alpha)
  Sets the current opacity to be alpha.
• public void set_current_color (Color color)
  Sets the current color to be color.
• public void set_current_rgba (RGBA rgba)
  Sets the current color to be rgba.
• public void set_has_opacity_control (bool has_opacity)
  Sets the this to use or not use opacity.
• public void set_has_palette (bool has_palette)
  Shows and hides the palette based upon the value of has_palette .
• public void set_previous_alpha (uint16 alpha)
  Sets the “previous” alpha to be alpha.
• public void set_previous_color (Color color)
  Sets the “previous” color to be color.
• public void set_previous_rgba (RGBA rgba)
  Sets the “previous” color to be rgba.

Signals:

• public virtual signal void color_changed ()
  This signal is emitted when the color changes in the ColorSelection according to its update policy.

Inherited Members: