/usr/include/gdkmm-2.4/gdkmm/color.h is in libgtkmm-2.4-dev 1:2.24.5-1.
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The actual contents of the file can be viewed below.
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// Generated by gmmproc 2.45.3 -- DO NOT MODIFY!
#ifndef _GDKMM_COLOR_H
#define _GDKMM_COLOR_H
#include <gdkmmconfig.h>
#include <glibmm/ustring.h>
#include <sigc++/sigc++.h>
/* $Id: color.hg,v 1.5 2005/11/29 16:38:10 murrayc Exp $ */
/* Copyright (C) 1998-2002 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.
*/
// This is for including the config header before any code (such as
// the #ifndef GDKMM_DISABLE_DEPRECATED in deprecated classes) is generated:
#include <glibmm/arrayhandle.h>
#ifndef DOXYGEN_SHOULD_SKIP_THIS
extern "C" { typedef struct _GdkColor GdkColor; }
#endif
namespace Gdk
{
class Colormap;
/** Gdk::Color is used to describe an allocated or unallocated color.
* It contains the following data:
* pixel: For allocated colors, the value used to draw this color on the screen.
* red: The red component of the color. This is a value between 0 and 65535, with 65535 indicating full intensitiy.
* green: The green component of the color.
* blue: The blue component of the color.
*/
class Color
{
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef Color CppObjectType;
typedef GdkColor BaseObjectType;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
/** Get the GType for this class, for use with the underlying GObject type system.
*/
static GType get_type() G_GNUC_CONST;
explicit Color(GdkColor* gobject, bool make_a_copy = true);
Color(const Color& other);
Color& operator=(const Color& other);
~Color();
void swap(Color& other);
///Provides access to the underlying C instance.
GdkColor* gobj() { return gobject_; }
///Provides access to the underlying C instance.
const GdkColor* gobj() const { return gobject_; }
///Provides access to the underlying C instance. The caller is responsible for freeing it. Use when directly setting fields in structs.
GdkColor* gobj_copy() const;
protected:
GdkColor* gobject_;
private:
public:
/** Instantiate a new Gdk::Color.
* You should then use the set methods and call Gdk::Colormap::alloc_color().
*/
Color();
/** Instantiate a new Gdk::Color.
* The color is not allocated - you must call Gdk::Colormap::alloc_color() yourself.
* The text string can be in any of the forms accepted by XParseColor; these include names for a color from rgb.txt,
* such as DarkSlateGray, or a hex specification such as 305050.
* @param value the string specifying the color..
*/
explicit Color(const Glib::ustring& value);
/** Set a grey color, by using the same value for all color components.
* @param value The value to be used for the red, green, and blue components.
*/
void set_grey(gushort value);
void set_grey_p(double g);
/** Set the color, by specifying red, green, and blue color component values.
* @param red_ The red component of the color.
* @param green_ The green component of the color.
* @param blue_ The blue component of the color.
*/
void set_rgb(gushort red_, gushort green_, gushort blue_);
/** Set the color, by specifying red, green, and blue color component values, as percentages.
* @param red_ The red component of the color, as a percentage.
* @param green_ The green component of the color, as a percentage.
* @param blue_ The blue component of the color, as a percentage.
*/
void set_rgb_p(double red_, double green_, double blue_);
void set_hsv(double h, double s, double v);
void set_hsl(double h, double s, double l);
/** Parses a textual specification of a color and fills in the red, green, and blue values.
* The color is not allocated - you must call Gdk::Colormap::alloc_color() yourself.
* The text string can be in any of the forms accepted by XParseColor; these include names for a color from rgb.txt,
* such as DarkSlateGray, or a hex specification such as 305050.
*
* @param value the string specifying the color.
* @result true if the parsing succeeded.
*/
bool set(const Glib::ustring& value);
#ifndef GDKMM_DISABLE_DEPRECATED
/**
* @deprecated See set().
*/
bool parse(const Glib::ustring& spec);
#endif // GDKMM_DISABLE_DEPRECATED
/** Get the red component of the color.
* @result The red component of the color.
*/
gushort get_red() const;
/** Get the green component of the color.
* @result The green component of the color.
*/
gushort get_green() const;
/** Get the blue component of the color.
* @result The blue component of the color.
*/
gushort get_blue() const;
/** Set the red component of the color.
* @param value The red component of the color.
*/
void set_red(gushort value);
/** Set the green component of the color.
* @param value The green component of the color.
*/
void set_green(gushort value);
/** Set the blue component of the color.
* @param value The blue component of the color.
*/
void set_blue(gushort value);
#ifndef GDKMM_DISABLE_DEPRECATED
/** This will fill in the pixel field with the best matching pixel from a color cube.
* The color is then ready to be used for drawing, e.g. you can call Gdk::GC::set_foreground() which expects pixel to be initialized.
* Call this after setting the red, green, and blue fields.
*
* In many cases, you can avoid this whole issue by calling Gdk::GC::set_rgb_fg_color() or Gdk::GC::set_rgb_bg_color(),
* which do not expect pixels to be initialized in advance. If you use those methods, there's no need for this method().
*
* @param map The colormap for the graphics context and drawable you're using to draw. If you're drawing to a Gtk::Widget, call Gtk::Widget::get_colormap().
*
* @deprecated Cairo handles colors automatically.
*/
void rgb_find_color(const Glib::RefPtr<Gdk::Colormap>& map);
#endif // GDKMM_DISABLE_DEPRECATED
/** Get the pixel value, for allocated colors.
* @result For allocated colors, the value used to draw this color on the screen.
*/
guint get_pixel() const;
/** Get the red component of the color, as a percentage.
* @result The red component of the color, as a percentage.
*/
double get_red_p() const;
/** Get the green component of the color, as a percentage.
* @result The green component of the color, as a percentage.
*/
double get_green_p() const;
/** Get the blue component of the color, as a percentage.
* @result The blue component of the color, as a percentage.
*/
double get_blue_p() const;
/** Get a textual specification of color in the hexadecimal form #rrrrggggbbbb,
* where r, g and b are hex digits representing the red, green and blue components respectively.
*
* @result The string representation.
*
* @newin{2,14}
*/
Glib::ustring to_string() const;
};
#ifndef DOXYGEN_SHOULD_SKIP_THIS
/* These traits are for arrays of GdkColor structs -- not pointer arrays.
*/
struct ColorTraits
{
typedef Gdk::Color CppType;
typedef GdkColor CType;
typedef GdkColor CTypeNonConst;
static CType to_c_type (const CppType& obj);
static CType to_c_type (const CType& obj);
static CppType to_cpp_type (const CType& obj);
static void release_c_type (const CType&);
};
#endif //DOXYGEN_SHOULD_SKIP_THIS
typedef Glib::ArrayHandle<Color,ColorTraits> ArrayHandle_Color;
} // namespace Gdk
namespace Gdk
{
/** @relates Gdk::Color
* @param lhs The left-hand side
* @param rhs The right-hand side
* @result The result
*/
bool operator==(const Color& lhs, const Color& rhs);
/** @relates Gdk::Color
* @param lhs The left-hand side
* @param rhs The right-hand side
* @result The result
*/
bool operator!=(const Color& lhs, const Color& rhs);
} // namespace Gdk
namespace Gdk
{
/** @relates Gdk::Color
* @param lhs The left-hand side
* @param rhs The right-hand side
*/
inline void swap(Color& lhs, Color& rhs)
{ lhs.swap(rhs); }
} // namespace Gdk
namespace Glib
{
/** A Glib::wrap() method for this object.
*
* @param object The C instance.
* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
* @result A C++ instance that wraps this C instance.
*
* @relates Gdk::Color
*/
Gdk::Color wrap(GdkColor* object, bool take_copy = false);
#ifndef DOXYGEN_SHOULD_SKIP_THIS
template <>
class Value<Gdk::Color> : public Glib::Value_Boxed<Gdk::Color>
{};
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
} // namespace Glib
#endif /* _GDKMM_COLOR_H */
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