/usr/include/pangomm-1.4/pangomm/color.h is in libpangomm-1.4-dev 2.40.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#ifndef _PANGOMM_COLOR_H
#define _PANGOMM_COLOR_H
#include <glibmm/ustring.h>
#include <sigc++/sigc++.h>
/* Copyright (C) 2002 The gtkmm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <glibmm/value.h>
#include <glibmm/utility.h>
#include <pango/pango-attributes.h>
namespace Pango
{
/** A Pango::Color is used to represent a color in an uncalibrated RGB colorspace.
*/
class Color
{
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
using CppObjectType = Color;
using BaseObjectType = PangoColor;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
Color(const Color& other) noexcept;
Color& operator=(const Color& other) noexcept;
Color(Color&& other) noexcept;
Color& operator=(Color&& other) noexcept;
/** Get the GType for this class, for use with the underlying GObject type system.
*/
static GType get_type() G_GNUC_CONST;
Color();
explicit Color(const PangoColor* gobject); // always takes a copy
///Provides access to the underlying C instance.
PangoColor* gobj() { return &gobject_; }
///Provides access to the underlying C instance.
const PangoColor* gobj() const { return &gobject_; }
protected:
PangoColor gobject_;
private:
public:
#ifndef PANGOMM_DISABLE_DEPRECATED
/// @deprecated Use the const version.
explicit operator bool();
#endif // PANGOMM_DISABLE_DEPRECATED
/// Tests whether the Color is valid.
explicit operator bool() const;
/** Gets the red component of the color.
* @return The red component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.
*/
guint16 get_red() const;
/** Gets the green component of the color.
* @return The green component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.
*/
guint16 get_green() const;
/** Gets the blue component of the color.
* @return The blue component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.
*/
guint16 get_blue() const;
/** Sets the red component of the color.
* @param value The red component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.
*/
void set_red(const guint16& value);
/** Sets the green component of the color.
* @param value The green component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.
*/
void set_green(const guint16& value);
/** Sets the blue component of the color.
* @param value The blue component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.
*/
void set_blue(const guint16& value);
/** Fill in the fields of a color from a string specification. The
* string can either one of a large set of standard names. (Taken
* from the X11 <filename>rgb.txt</filename> file), or it can be a hex value in the
* form '#rgb' '#rrggbb' '#rrrgggbbb' or '#rrrrggggbbbb' where
* 'r', 'g' and 'b' are hex digits of the red, green, and blue
* components of the color, respectively. (White in the four
* forms is '#fff' '#ffffff' '#fffffffff' and '#ffffffffffff')
*
* @param spec A string specifying the new color.
* @return <tt>true</tt> if parsing of the specifier succeeded,
* otherwise false.
*/
bool parse(const Glib::ustring& spec);
/** Returns a textual specification of @a color in the hexadecimal form
* <tt>#rrrrggggbbbb</tt>, where <tt>r</tt>,
* <tt>g</tt> and <tt>b</tt> are hex digits representing
* the red, green, and blue components respectively.
*
* @newin{1,16}
*
* @return A newly-allocated text string.
*/
Glib::ustring to_string() const;
};
} /* namespace Pango */
namespace Glib
{
/** @relates Pango::Color
* @param object The C instance
* @result A C++ instance that wraps this C instance.
*/
Pango::Color& wrap(PangoColor* object);
/** @relates Pango::Color
* @param object The C instance
* @result A C++ instance that wraps this C instance.
*/
const Pango::Color& wrap(const PangoColor* object);
#ifndef DOXYGEN_SHOULD_SKIP_THIS
template <>
class Value<Pango::Color> : public Glib::Value_Boxed<Pango::Color>
{};
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
} // namespace Glib
#endif /* _PANGOMM_COLOR_H */
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