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#define | PANGO_VERSION_ENCODE() |
#define | PANGO_VERSION_CHECK() |
int | pango_version () |
const char * | pango_version_string () |
const char * | pango_version_check () |
#define | PANGO_VERSION |
#define | PANGO_VERSION_MAJOR |
#define | PANGO_VERSION_MINOR |
#define | PANGO_VERSION_MICRO |
#define | PANGO_VERSION_STRING |
#define | PANGO_VERSION_1_2 |
#define | PANGO_VERSION_1_4 |
#define | PANGO_VERSION_1_6 |
#define | PANGO_VERSION_1_8 |
#define | PANGO_VERSION_1_10 |
#define | PANGO_VERSION_1_12 |
#define | PANGO_VERSION_1_14 |
#define | PANGO_VERSION_1_16 |
#define | PANGO_VERSION_1_18 |
#define | PANGO_VERSION_1_20 |
#define | PANGO_VERSION_1_22 |
#define | PANGO_VERSION_1_24 |
#define | PANGO_VERSION_1_26 |
#define | PANGO_VERSION_1_28 |
#define | PANGO_VERSION_1_30 |
#define | PANGO_VERSION_1_32 |
#define | PANGO_VERSION_1_34 |
#define | PANGO_VERSION_1_36 |
#define | PANGO_VERSION_1_38 |
#define | PANGO_VERSION_1_40 |
#define | PANGO_VERSION_1_42 |
#define | PANGO_VERSION_1_44 |
#define | PANGO_VERSION_MIN_REQUIRED |
#define | PANGO_VERSION_MAX_ALLOWED |
The capital-letter macros defined here can be used to check the version of Pango at compile-time, and to encode Pango versions into integers.
The functions can be used to check the version of the linked Pango library at run-time.
#define PANGO_VERSION_ENCODE(major, minor, micro)
This macro encodes the given Pango version into an integer. The numbers
returned by PANGO_VERSION
and pango_version()
are encoded using this macro.
Two encoded version numbers can be compared as integers.
#define PANGO_VERSION_CHECK(major,minor,micro)
Checks that the version of Pango available at compile-time is not older than the provided version number.
int
pango_version (void
);
This is similar to the macro PANGO_VERSION
except that
it returns the encoded version of Pango available at run-time,
as opposed to the version available at compile-time.
A version number can be encoded into an integer using
PANGO_VERSION_ENCODE()
.
Since: 1.16
const char *
pango_version_string (void
);
This is similar to the macro PANGO_VERSION_STRING
except that
it returns the version of Pango available at run-time, as opposed to
the version available at compile-time.
A string containing the version of Pango library available at run time. The returned string is owned by Pango and should not be modified or freed.
Since: 1.16
const char * pango_version_check (int required_major
,int required_minor
,int required_micro
);
Checks that the Pango library in use is compatible with the
given version. Generally you would pass in the constants
PANGO_VERSION_MAJOR
, PANGO_VERSION_MINOR
, PANGO_VERSION_MICRO
as the three arguments to this function; that produces
a check that the library in use at run-time is compatible with
the version of Pango the application or module was compiled against.
Compatibility is defined by two things: first the version
of the running library is newer than the version
required_major.required_minor
.required_micro
. Second
the running library must be binary compatible with the
version required_major.required_minor
.required_micro
(same major version.)
For compile-time version checking use PANGO_VERSION_CHECK()
.
required_major |
the required major version. |
|
required_minor |
the required minor version. |
|
required_micro |
the required major version. |
NULL
if the Pango library is compatible
with the given version, or a string describing the version
mismatch. The returned string is owned by Pango and should not
be modified or freed.
[nullable]
Since: 1.16
#define PANGO_VERSION
The version of Pango available at compile-time, encoded using PANGO_VERSION_ENCODE()
.
#define PANGO_VERSION_MAJOR 1
The major component of the version of Pango available at compile-time.
#define PANGO_VERSION_MINOR 45
The minor component of the version of Pango available at compile-time.
#define PANGO_VERSION_MICRO 3
The micro component of the version of Pango available at compile-time.
#define PANGO_VERSION_STRING "1.45.3"
A string literal containing the version of Pango available at compile-time.
#define PANGO_VERSION_1_2 (G_ENCODE_VERSION (1, 2))
A macro that evaluates to the 1.2 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_4 (G_ENCODE_VERSION (1, 4))
A macro that evaluates to the 1.4 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_6 (G_ENCODE_VERSION (1, 6))
A macro that evaluates to the 1.6 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_8 (G_ENCODE_VERSION (1, 8))
A macro that evaluates to the 1.8 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_10 (G_ENCODE_VERSION (1, 10))
A macro that evaluates to the 1.10 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_12 (G_ENCODE_VERSION (1, 12))
A macro that evaluates to the 1.12 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_14 (G_ENCODE_VERSION (1, 14))
A macro that evaluates to the 1.14 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_16 (G_ENCODE_VERSION (1, 16))
A macro that evaluates to the 1.16 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_18 (G_ENCODE_VERSION (1, 18))
A macro that evaluates to the 1.18 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_20 (G_ENCODE_VERSION (1, 20))
A macro that evaluates to the 1.20 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_22 (G_ENCODE_VERSION (1, 22))
A macro that evaluates to the 1.22 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_24 (G_ENCODE_VERSION (1, 24))
A macro that evaluates to the 1.24 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_26 (G_ENCODE_VERSION (1, 26))
A macro that evaluates to the 1.26 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_28 (G_ENCODE_VERSION (1, 28))
A macro that evaluates to the 1.28 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_30 (G_ENCODE_VERSION (1, 30))
A macro that evaluates to the 1.30 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_32 (G_ENCODE_VERSION (1, 32))
A macro that evaluates to the 1.32 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_34 (G_ENCODE_VERSION (1, 34))
A macro that evaluates to the 1.34 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_36 (G_ENCODE_VERSION (1, 36))
A macro that evaluates to the 1.36 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_38 (G_ENCODE_VERSION (1, 38))
A macro that evaluates to the 1.38 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_40 (G_ENCODE_VERSION (1, 40))
A macro that evaluates to the 1.40 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_42 (G_ENCODE_VERSION (1, 42))
A macro that evaluates to the 1.42 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.42
#define PANGO_VERSION_1_44 (G_ENCODE_VERSION (1, 44))
A macro that evaluates to the 1.44 version of Pango, in a format that can be used by the C pre-processor.
Since: 1.44
# define PANGO_VERSION_MIN_REQUIRED (PANGO_VERSION_CUR_STABLE)
A macro that should be defined by the user prior to including
the pango.h header.
The definition should be one of the predefined Pango version
macros: PANGO_VERSION_1_2
, PANGO_VERSION_1_4
,...
This macro defines the earliest version of Pango that the package is required to be able to compile against.
If the compiler is configured to warn about the use of deprecated
functions, then using functions that were deprecated in version
PANGO_VERSION_MIN_REQUIRED
or earlier will cause warnings (but
using functions deprecated in later releases will not).
Since: 1.42
# define PANGO_VERSION_MAX_ALLOWED (PANGO_VERSION_CUR_STABLE)
A macro that should be defined by the user prior to including
the glib.h header.
The definition should be one of the predefined Pango version
macros: PANGO_VERSION_1_2
, PANGO_VERSION_1_4
,...
This macro defines the latest version of the Pango API that the package is allowed to make use of.
If the compiler is configured to warn about the use of deprecated
functions, then using functions added after version
PANGO_VERSION_MAX_ALLOWED
will cause warnings.
Unless you are using PANGO_CHECK_VERSION()
or the like to compile
different code depending on the Pango version, then this should be
set to the same value as PANGO_VERSION_MIN_REQUIRED
.
Since: 1.42