David Robillard
35fc31a1de
Update libraries to latest stable released version (except gnomecanvasmm, which is strangely packaged...). Fixes building (at least here). git-svn-id: svn://localhost/ardour2/trunk@2790 d708f5d6-7413-0410-9779-e7cbd77b26cf
614 lines
18 KiB
C++
614 lines
18 KiB
C++
// -*- c++ -*-
|
|
// Generated by gtkmmproc -- DO NOT MODIFY!
|
|
#ifndef _PANGOMM_FONTDESCRIPTION_H
|
|
#define _PANGOMM_FONTDESCRIPTION_H
|
|
|
|
|
|
#include <glibmm.h>
|
|
|
|
/* $Id$ */
|
|
|
|
/* fontdescription.h
|
|
*
|
|
* 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 Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include <pango/pango-font.h>
|
|
|
|
|
|
#ifndef DOXYGEN_SHOULD_SKIP_THIS
|
|
extern "C" { typedef struct _PangoFontDescription PangoFontDescription; }
|
|
#endif
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
|
|
/** @addtogroup pangommEnums Enums and Flags */
|
|
|
|
/**
|
|
* @ingroup pangommEnums
|
|
*/
|
|
enum Style
|
|
{
|
|
STYLE_NORMAL,
|
|
STYLE_OBLIQUE,
|
|
STYLE_ITALIC
|
|
};
|
|
|
|
} // namespace Pango
|
|
|
|
|
|
#ifndef DOXYGEN_SHOULD_SKIP_THIS
|
|
namespace Glib
|
|
{
|
|
|
|
template <>
|
|
class Value<Pango::Style> : public Glib::Value_Enum<Pango::Style>
|
|
{
|
|
public:
|
|
static GType value_type() G_GNUC_CONST;
|
|
};
|
|
|
|
} // namespace Glib
|
|
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
|
|
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
/**
|
|
* @ingroup pangommEnums
|
|
*/
|
|
enum Variant
|
|
{
|
|
VARIANT_NORMAL,
|
|
VARIANT_SMALL_CAPS
|
|
};
|
|
|
|
} // namespace Pango
|
|
|
|
|
|
#ifndef DOXYGEN_SHOULD_SKIP_THIS
|
|
namespace Glib
|
|
{
|
|
|
|
template <>
|
|
class Value<Pango::Variant> : public Glib::Value_Enum<Pango::Variant>
|
|
{
|
|
public:
|
|
static GType value_type() G_GNUC_CONST;
|
|
};
|
|
|
|
} // namespace Glib
|
|
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
|
|
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
/**
|
|
* @ingroup pangommEnums
|
|
*/
|
|
enum Stretch
|
|
{
|
|
STRETCH_ULTRA_CONDENSED,
|
|
STRETCH_EXTRA_CONDENSED,
|
|
STRETCH_CONDENSED,
|
|
STRETCH_SEMI_CONDENSED,
|
|
STRETCH_NORMAL,
|
|
STRETCH_SEMI_EXPANDED,
|
|
STRETCH_EXPANDED,
|
|
STRETCH_EXTRA_EXPANDED,
|
|
STRETCH_ULTRA_EXPANDED
|
|
};
|
|
|
|
} // namespace Pango
|
|
|
|
|
|
#ifndef DOXYGEN_SHOULD_SKIP_THIS
|
|
namespace Glib
|
|
{
|
|
|
|
template <>
|
|
class Value<Pango::Stretch> : public Glib::Value_Enum<Pango::Stretch>
|
|
{
|
|
public:
|
|
static GType value_type() G_GNUC_CONST;
|
|
};
|
|
|
|
} // namespace Glib
|
|
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
|
|
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
/**
|
|
* @ingroup pangommEnums
|
|
*/
|
|
enum Weight
|
|
{
|
|
WEIGHT_ULTRALIGHT = 200,
|
|
WEIGHT_LIGHT = 300,
|
|
WEIGHT_NORMAL = 400,
|
|
WEIGHT_SEMIBOLD = 600,
|
|
WEIGHT_BOLD = 700,
|
|
WEIGHT_ULTRABOLD = 800,
|
|
WEIGHT_HEAVY = 900
|
|
};
|
|
|
|
} // namespace Pango
|
|
|
|
|
|
#ifndef DOXYGEN_SHOULD_SKIP_THIS
|
|
namespace Glib
|
|
{
|
|
|
|
template <>
|
|
class Value<Pango::Weight> : public Glib::Value_Enum<Pango::Weight>
|
|
{
|
|
public:
|
|
static GType value_type() G_GNUC_CONST;
|
|
};
|
|
|
|
} // namespace Glib
|
|
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
|
|
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
/**
|
|
* @ingroup pangommEnums
|
|
* @par Bitwise operators:
|
|
* <tt>%FontMask operator|(FontMask, FontMask)</tt><br>
|
|
* <tt>%FontMask operator&(FontMask, FontMask)</tt><br>
|
|
* <tt>%FontMask operator^(FontMask, FontMask)</tt><br>
|
|
* <tt>%FontMask operator~(FontMask)</tt><br>
|
|
* <tt>%FontMask& operator|=(FontMask&, FontMask)</tt><br>
|
|
* <tt>%FontMask& operator&=(FontMask&, FontMask)</tt><br>
|
|
* <tt>%FontMask& operator^=(FontMask&, FontMask)</tt><br>
|
|
*/
|
|
enum FontMask
|
|
{
|
|
FONT_MASK_FAMILY = 1 << 0,
|
|
FONT_MASK_STYLE = 1 << 1,
|
|
FONT_MASK_VARIANT = 1 << 2,
|
|
FONT_MASK_WEIGHT = 1 << 3,
|
|
FONT_MASK_STRETCH = 1 << 4,
|
|
FONT_MASK_SIZE = 1 << 5,
|
|
FONT_MASK_GRAVITY = 1 << 6
|
|
};
|
|
|
|
/** @ingroup pangommEnums */
|
|
inline FontMask operator|(FontMask lhs, FontMask rhs)
|
|
{ return static_cast<FontMask>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs)); }
|
|
|
|
/** @ingroup pangommEnums */
|
|
inline FontMask operator&(FontMask lhs, FontMask rhs)
|
|
{ return static_cast<FontMask>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs)); }
|
|
|
|
/** @ingroup pangommEnums */
|
|
inline FontMask operator^(FontMask lhs, FontMask rhs)
|
|
{ return static_cast<FontMask>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs)); }
|
|
|
|
/** @ingroup pangommEnums */
|
|
inline FontMask operator~(FontMask flags)
|
|
{ return static_cast<FontMask>(~static_cast<unsigned>(flags)); }
|
|
|
|
/** @ingroup pangommEnums */
|
|
inline FontMask& operator|=(FontMask& lhs, FontMask rhs)
|
|
{ return (lhs = static_cast<FontMask>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs))); }
|
|
|
|
/** @ingroup pangommEnums */
|
|
inline FontMask& operator&=(FontMask& lhs, FontMask rhs)
|
|
{ return (lhs = static_cast<FontMask>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs))); }
|
|
|
|
/** @ingroup pangommEnums */
|
|
inline FontMask& operator^=(FontMask& lhs, FontMask rhs)
|
|
{ return (lhs = static_cast<FontMask>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs))); }
|
|
|
|
} // namespace Pango
|
|
|
|
|
|
#ifndef DOXYGEN_SHOULD_SKIP_THIS
|
|
namespace Glib
|
|
{
|
|
|
|
template <>
|
|
class Value<Pango::FontMask> : public Glib::Value_Flags<Pango::FontMask>
|
|
{
|
|
public:
|
|
static GType value_type() G_GNUC_CONST;
|
|
};
|
|
|
|
} // namespace Glib
|
|
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
|
|
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
/**
|
|
* @ingroup pangommEnums
|
|
*/
|
|
enum Gravity
|
|
{
|
|
GRAVITY_SOUTH,
|
|
GRAVITY_EAST,
|
|
GRAVITY_NORTH,
|
|
GRAVITY_WEST,
|
|
GRAVITY_AUTO
|
|
};
|
|
|
|
} // namespace Pango
|
|
|
|
|
|
#ifndef DOXYGEN_SHOULD_SKIP_THIS
|
|
namespace Glib
|
|
{
|
|
|
|
template <>
|
|
class Value<Pango::Gravity> : public Glib::Value_Enum<Pango::Gravity>
|
|
{
|
|
public:
|
|
static GType value_type() G_GNUC_CONST;
|
|
};
|
|
|
|
} // namespace Glib
|
|
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
|
|
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
|
|
/** A Pango::FontDescription represents the description of an ideal font.
|
|
* It is used both to list what fonts are available on the system and also for specifying the characteristics of a font to load.
|
|
*/
|
|
class FontDescription
|
|
{
|
|
public:
|
|
#ifndef DOXYGEN_SHOULD_SKIP_THIS
|
|
typedef FontDescription CppObjectType;
|
|
typedef PangoFontDescription BaseObjectType;
|
|
|
|
static GType get_type() G_GNUC_CONST;
|
|
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
|
|
|
|
FontDescription();
|
|
|
|
explicit FontDescription(PangoFontDescription* gobject, bool make_a_copy = true);
|
|
|
|
FontDescription(const FontDescription& other);
|
|
FontDescription& operator=(const FontDescription& other);
|
|
|
|
~FontDescription();
|
|
|
|
void swap(FontDescription& other);
|
|
|
|
///Provides access to the underlying C instance.
|
|
PangoFontDescription* gobj() { return gobject_; }
|
|
|
|
///Provides access to the underlying C instance.
|
|
const PangoFontDescription* 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.
|
|
PangoFontDescription* gobj_copy() const;
|
|
|
|
protected:
|
|
PangoFontDescription* gobject_;
|
|
|
|
private:
|
|
|
|
|
|
/* These functions are dangerous! The first casts the "const" from the parameter away
|
|
* copying the pointer and keep it hanging around.
|
|
* So desc.set_family_static("some_family") would lead to a segfault.
|
|
* The latter makes a shallow copy of the parameter's "family" data member.
|
|
* So if the FontDescription you passed in dies, a pointer to its (deleted)
|
|
* family data member still hangs around!
|
|
* This is why we can't wrap these functions!
|
|
*/
|
|
|
|
|
|
public:
|
|
/** Constructs a font description from a string representation.
|
|
* @a font_name must have the form
|
|
* "[FAMILY-LIST] [STYLE-OPTIONS] [SIZE]", where FAMILY-LIST is a comma separated
|
|
* list of families optionally terminated by a comma, STYLE_OPTIONS is a whitespace
|
|
* separated list of words where each WORD describes one of style, variant, weight,
|
|
* or stretch, and SIZE is an decimal number (size in points). Any one of the
|
|
* options may be absent. If FAMILY-LIST is absent, then the family_name field
|
|
* of the resulting font description will be initialized to 0. If STYLE-OPTIONS
|
|
* is missing, then all style options will be set to the default values. If SIZE
|
|
* is missing, the size in the resulting font description will be set to 0.
|
|
* @param font_name String representation of a font description.
|
|
*/
|
|
explicit FontDescription(const Glib::ustring& font_name);
|
|
|
|
|
|
/** Computes a hash of a Pango::FontDescription structure suitable
|
|
* to be used, for example, as an argument to Glib::hash_table_new().
|
|
* The hash value is independent of @a desc ->mask.
|
|
* @return The hash value.
|
|
*/
|
|
guint hash() const;
|
|
|
|
/** Sets the family name field of a font description. The family
|
|
* name represents a family of related font styles, and will
|
|
* resolve to a particular Pango::FontFamily. In some uses of
|
|
* Pango::FontDescription, it is also possible to use a comma
|
|
* separated list of family names for this field.
|
|
* @param family A string representing the family name.
|
|
*/
|
|
void set_family(const Glib::ustring& family);
|
|
|
|
/** Gets the family name field of a font description. See
|
|
* pango_font_description_set_family().
|
|
* @return The family name field for the font description, or
|
|
* <tt>0</tt> if not previously set. This has the same life-time
|
|
* as the font description itself and should not be freed.
|
|
*/
|
|
Glib::ustring get_family() const;
|
|
|
|
/** Sets the style field of a Pango::FontDescription. The
|
|
* Pango::Style enumeration describes whether the font is slanted and
|
|
* the manner in which it is slanted; it can be either
|
|
* Pango::STYLE_NORMAL, Pango::STYLE_ITALIC, or Pango::STYLE_OBLIQUE.
|
|
* Most fonts will either have a italic style or an oblique
|
|
* style, but not both, and font matching in Pango will
|
|
* match italic specifications with oblique fonts and vice-versa
|
|
* if an exact match is not found.
|
|
* @param style The style for the font description.
|
|
*/
|
|
void set_style(Style style);
|
|
|
|
/** Gets the style field of a Pango::FontDescription. See
|
|
* pango_font_description_set_style().
|
|
* @return The style field for the font description.
|
|
* Use pango_font_description_get_set_fields() to find out if
|
|
* the field was explicitly set or not.
|
|
*/
|
|
Style get_style() const;
|
|
|
|
/** Sets the variant field of a font description. The Pango::Variant
|
|
* can either be Pango::VARIANT_NORMAL or Pango::VARIANT_SMALL_CAPS.
|
|
* @param variant The variant type for the font description.
|
|
*/
|
|
void set_variant(Variant variant);
|
|
|
|
/** Gets the variant field of a Pango::FontDescription. See
|
|
* pango_font_description_set_variant().
|
|
* @return The variant field for the font description. Use
|
|
* pango_font_description_get_set_fields() to find out if
|
|
* the field was explicitly set or not.
|
|
*/
|
|
Variant get_variant() const;
|
|
|
|
/** Sets the weight field of a font description. The weight field
|
|
* specifies how bold or light the font should be. In addition
|
|
* to the values of the Pango::Weight enumeration, other intermediate
|
|
* numeric values are possible.
|
|
* @param weight The weight for the font description.
|
|
*/
|
|
void set_weight(Weight weight);
|
|
|
|
/** Gets the weight field of a font description. See
|
|
* pango_font_description_set_weight().
|
|
* @return The weight field for the font description. Use
|
|
* pango_font_description_get_set_fields() to find out if
|
|
* the field was explicitly set or not.
|
|
*/
|
|
Weight get_weight() const;
|
|
|
|
/** Sets the stretch field of a font description. The stretch field
|
|
* specifies how narrow or wide the font should be.
|
|
* @param stretch The stretch for the font description.
|
|
*/
|
|
void set_stretch(Stretch stretch);
|
|
|
|
/** Gets the stretch field of a font description.
|
|
* See pango_font_description_set_stretch().
|
|
* @return The stretch field for the font description. Use
|
|
* pango_font_description_get_set_fields() to find out if
|
|
* the field was explicitly set or not.
|
|
*/
|
|
Stretch get_stretch() const;
|
|
|
|
/** Sets the size field of a font description in fractional points. This is mutually
|
|
* exclusive with pango_font_description_set_absolute_size().
|
|
* @param size The size of the font in points, scaled by PANGO_SCALE. (That is,
|
|
* a @a size value of 10 * PANGO_SCALE is a 10 point font. The conversion
|
|
* factor between points and device units depends on system configuration
|
|
* and the output device. For screen display, a logical DPI of 96 is
|
|
* common, in which case a 10 point font corresponds to a 10 * (96 / 72) = 13.3
|
|
* pixel font. Use pango_font_description_set_absolute_size() if you need
|
|
* a particular size in device units.
|
|
*/
|
|
void set_size(int size);
|
|
|
|
/** Gets the size field of a font description.
|
|
* See pango_font_description_set_size().
|
|
* @return The size field for the font description in points or device units.
|
|
* You must call pango_font_description_get_size_is_absolute()
|
|
* to find out which is the case. Returns 0 if the size field has not
|
|
* previously been set or it has been set to 0 explicitly.
|
|
* Use pango_font_description_get_set_fields() to
|
|
* find out if the field was explicitly set or not.
|
|
*/
|
|
int get_size() const;
|
|
|
|
/** Sets the size field of a font description, in device units. This is mutually
|
|
* exclusive with pango_font_description_set_size() which sets the font size
|
|
* in points.
|
|
*
|
|
* Since: 1.8
|
|
* @param size The new size, in Pango units. There are Pango::SCALE Pango units in one
|
|
* device unit. For an output backend where a device unit is a pixel, a @a size
|
|
* value of 10 * PANGO_SCALE gives a 10 pixel font.
|
|
*/
|
|
void set_absolute_size(double size);
|
|
|
|
/** Determines whether the size of the font is in points (not absolute) or device units (absolute).
|
|
* See pango_font_description_set_size() and pango_font_description_set_absolute_size().
|
|
* @return Whether the size for the font description is in
|
|
* points or device units. Use pango_font_description_get_set_fields() to
|
|
* find out if the size field of the font description was explicitly set or not.
|
|
*
|
|
* Since: 1.8.
|
|
*/
|
|
bool get_size_is_absolute() const;
|
|
|
|
/** Sets the gravity field of a font description. The gravity field
|
|
* specifies how the glyphs should be rotated. If @a gravity is
|
|
* Pango::GRAVITY_AUTO, this actually unsets the gravity mask on
|
|
* the font description.
|
|
*
|
|
* This function is seldom useful to the user. Gravity should normally
|
|
* be set on a Pango::Context.
|
|
*
|
|
* Since: 1.16
|
|
* @param gravity The gravity for the font description.
|
|
*/
|
|
void set_gravity(Gravity gravity);
|
|
|
|
/** Gets the gravity field of a font description. See
|
|
* pango_font_description_set_gravity().
|
|
* @return The gravity field for the font description. Use
|
|
* pango_font_description_get_set_fields() to find out if
|
|
* the field was explicitly set or not.
|
|
*
|
|
* Since: 1.16.
|
|
*/
|
|
Gravity get_gravity() const;
|
|
|
|
/** Determines which fields in a font description have been set.
|
|
* @return A bitmask with bits set corresponding to the
|
|
* fields in @a desc that have been set.
|
|
*/
|
|
FontMask get_set_fields() const;
|
|
|
|
/** Unsets some of the fields in a Pango::FontDescription. The unset
|
|
* fields will get back to their default values.
|
|
* @param to_unset Bitmask of fields in the @a desc to unset.
|
|
*/
|
|
void unset_fields(FontMask to_unset);
|
|
|
|
/** Merges the fields that are set in @a desc_to_merge into the fields in
|
|
* @a desc . If @a replace_existing is <tt>false</tt>, only fields in @a desc that
|
|
* are not already set are affected. If <tt>true</tt>, then fields that are
|
|
* already set will be replaced as well.
|
|
* @param desc_to_merge The Pango::FontDescription to merge from.
|
|
* @param replace_existing If <tt>true</tt>, replace fields in @a desc with the
|
|
* corresponding values from @a desc_to_merge , even if they
|
|
* are already exist.
|
|
*/
|
|
void merge(const FontDescription& desc_to_merge, bool replace_existing);
|
|
|
|
/** Determines if the style attributes of @a new_match are a closer match
|
|
* for @a desc than @a old_match , or if @a old_match is <tt>0</tt>, determines if
|
|
* @a new_match is a match at all. Approximate matching is done for
|
|
* weight and style; other attributes must match exactly.
|
|
* @param old_match A Pango::FontDescription, or <tt>0</tt>.
|
|
* @param new_match A Pango::FontDescription.
|
|
* @return <tt>true</tt> if @a new_match is a better match.
|
|
*/
|
|
bool better_match(const FontDescription& old_match, const FontDescription& new_match) const;
|
|
|
|
/** Creates a string representation of a font description. See
|
|
* description_from_string() for a description of the
|
|
* format of the string representation. The family list in the
|
|
* string description will only have a terminating comma if the
|
|
* last word of the list is a valid style option.
|
|
* @return The string.
|
|
*/
|
|
Glib::ustring to_string() const;
|
|
|
|
/** Creates a filename representation of a font description. The
|
|
* filename is identical to the result from calling
|
|
* pango_font_description_to_string(), but with underscores instead of
|
|
* characters that are untypical in filenames, and in lower case only.
|
|
* @return The filename.
|
|
*/
|
|
Glib::ustring to_filename() const;
|
|
|
|
|
|
};
|
|
|
|
} //namespace Pango
|
|
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
/** @relates Pango::FontDescription
|
|
* @param lhs The left-hand side
|
|
* @param rhs The right-hand side
|
|
* @result The result
|
|
*/
|
|
bool operator==(const FontDescription& lhs, const FontDescription& rhs);
|
|
|
|
/** @relates Pango::FontDescription
|
|
* @param lhs The left-hand side
|
|
* @param rhs The right-hand side
|
|
* @result The result
|
|
*/
|
|
bool operator!=(const FontDescription& lhs, const FontDescription& rhs);
|
|
|
|
|
|
} // namespace Pango
|
|
|
|
|
|
namespace Pango
|
|
{
|
|
|
|
/** @relates Pango::FontDescription
|
|
* @param lhs The left-hand side
|
|
* @param rhs The right-hand side
|
|
*/
|
|
inline void swap(FontDescription& lhs, FontDescription& rhs)
|
|
{ lhs.swap(rhs); }
|
|
|
|
} // namespace Pango
|
|
|
|
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 Pango::FontDescription
|
|
*/
|
|
Pango::FontDescription wrap(PangoFontDescription* object, bool take_copy = false);
|
|
|
|
#ifndef DOXYGEN_SHOULD_SKIP_THIS
|
|
template <>
|
|
class Value<Pango::FontDescription> : public Glib::Value_Boxed<Pango::FontDescription>
|
|
{};
|
|
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
|
|
|
|
} // namespace Glib
|
|
|
|
|
|
#endif /* _PANGOMM_FONTDESCRIPTION_H */
|
|
|