Package ch.bailu.gtk.gdkpixbuf
Class PixbufModulePattern
java.lang.Object
ch.bailu.gtk.type.Type
ch.bailu.gtk.type.Pointer
ch.bailu.gtk.type.Record
ch.bailu.gtk.gdkpixbuf.PixbufModulePattern
- All Implemented Interfaces:
PointerInterface
The signature prefix for a module.
The signature of a module is a set of prefixes. Prefixes are encoded as
pairs of ordinary strings, where the second string, called the mask, if
not `NULL`, must be of the same length as the first one and may contain
' ', '!', 'x', 'z', and 'n' to indicate bytes that must be matched,
not matched, "don't-care"-bytes, zeros and non-zeros, respectively.
Each prefix has an associated integer that describes the relevance of
the prefix, with 0 meaning a mismatch and 100 a "perfect match".
Starting with gdk-pixbuf 2.8, the first byte of the mask may be '*',
indicating an unanchored pattern that matches not only at the beginning,
but also in the middle. Versions prior to 2.8 will interpret the '*'
like an 'x'.
The signature of a module is stored as an array of
`GdkPixbufModulePatterns`. The array is terminated by a pattern
where the `prefix` is `NULL`.
```c
GdkPixbufModulePattern *signature[] = {
{ "abcdx", " !x z", 100 },
{ "bla", NULL, 90 },
{ NULL, NULL, 0 }
};
```
In the example above, the signature matches e.g. "auud\0" with
relevance 100, and "blau" with relevance 90.
The signature of a module is a set of prefixes. Prefixes are encoded as
pairs of ordinary strings, where the second string, called the mask, if
not `NULL`, must be of the same length as the first one and may contain
' ', '!', 'x', 'z', and 'n' to indicate bytes that must be matched,
not matched, "don't-care"-bytes, zeros and non-zeros, respectively.
Each prefix has an associated integer that describes the relevance of
the prefix, with 0 meaning a mismatch and 100 a "perfect match".
Starting with gdk-pixbuf 2.8, the first byte of the mask may be '*',
indicating an unanchored pattern that matches not only at the beginning,
but also in the middle. Versions prior to 2.8 will interpret the '*'
like an 'x'.
The signature of a module is stored as an array of
`GdkPixbufModulePatterns`. The array is terminated by a pattern
where the `prefix` is `NULL`.
```c
GdkPixbufModulePattern *signature[] = {
{ "abcdx", " !x z", 100 },
{ "bla", NULL, 90 },
{ NULL, NULL, 0 }
};
```
In the example above, the signature matches e.g. "auud\0" with
relevance 100, and "blau" with relevance 90.
https://docs.gtk.org/gdk-pixbuf/struct.PixbufModulePattern.html
-
Field Summary
-
Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptionstatic ClassHandler
mask containing bytes which modify how the prefix is matched against
test datathe prefix for this patternint
relevance of this patternvoid
setFieldMask
(Str mask) mask containing bytes which modify how the prefix is matched against
test datavoid
setFieldPrefix
(Str prefix) the prefix for this patternvoid
setFieldRelevance
(int relevance) relevance of this patternMethods inherited from class ch.bailu.gtk.type.Pointer
asCPointer, cast, connectSignal, disconnectSignals, disconnectSignals, equals, hashCode, throwIfNull, throwNullPointerException, toString, unregisterCallbacks, unregisterCallbacks
Methods inherited from class ch.bailu.gtk.type.Type
asCPointer, asCPointer, asCPointerNotNull, asJnaPointer, asJnaPointer, asPointer, asPointer, cast, cast, throwIfNull
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface ch.bailu.gtk.type.PointerInterface
asCPointerNotNull, asJnaPointer, asPointer, isNotNull, isNull
-
Field Details
-
PREFIX
the prefix for this pattern- See Also:
-
MASK
mask containing bytes which modify how the prefix is matched against
test data- See Also:
-
RELEVANCE
relevance of this pattern- See Also:
-
-
Constructor Details
-
PixbufModulePattern
-
PixbufModulePattern
public PixbufModulePattern()
-
-
Method Details
-
getClassHandler
-
setFieldPrefix
the prefix for this pattern -
getFieldPrefix
the prefix for this pattern -
setFieldMask
mask containing bytes which modify how the prefix is matched against
test data -
getFieldMask
mask containing bytes which modify how the prefix is matched against
test data -
setFieldRelevance
public void setFieldRelevance(int relevance) relevance of this pattern -
getFieldRelevance
public int getFieldRelevance()relevance of this pattern
-