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Java bindings for libayatana-appindicator in 100% pure Java
// Generated by jextract
package org.purejava.appindicator;
import java.lang.invoke.*;
import java.lang.foreign.*;
import java.nio.ByteOrder;
import java.util.*;
import java.util.function.*;
import java.util.stream.*;
import static java.lang.foreign.ValueLayout.*;
import static java.lang.foreign.MemoryLayout.PathElement.*;
/**
* {@snippet lang=c :
* struct _AtkImageIface {
* GTypeInterface parent;
* void (*get_image_position)(AtkImage *, gint *, gint *, AtkCoordType);
* const gchar *(*get_image_description)(AtkImage *);
* void (*get_image_size)(AtkImage *, gint *, gint *);
* gboolean (*set_image_description)(AtkImage *, const gchar *);
* const gchar *(*get_image_locale)(AtkImage *);
* }
* }
*/
public class _AtkImageIface {
_AtkImageIface() {
// Should not be called directly
}
private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
_GTypeInterface.layout().withName("parent"),
app_indicator_h.C_POINTER.withName("get_image_position"),
app_indicator_h.C_POINTER.withName("get_image_description"),
app_indicator_h.C_POINTER.withName("get_image_size"),
app_indicator_h.C_POINTER.withName("set_image_description"),
app_indicator_h.C_POINTER.withName("get_image_locale")
).withName("_AtkImageIface");
/**
* The layout of this struct
*/
public static final GroupLayout layout() {
return $LAYOUT;
}
private static final GroupLayout parent$LAYOUT = (GroupLayout)$LAYOUT.select(groupElement("parent"));
/**
* Layout for field:
* {@snippet lang=c :
* GTypeInterface parent
* }
*/
public static final GroupLayout parent$layout() {
return parent$LAYOUT;
}
private static final long parent$OFFSET = 0;
/**
* Offset for field:
* {@snippet lang=c :
* GTypeInterface parent
* }
*/
public static final long parent$offset() {
return parent$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* GTypeInterface parent
* }
*/
public static MemorySegment parent(MemorySegment struct) {
return struct.asSlice(parent$OFFSET, parent$LAYOUT.byteSize());
}
/**
* Setter for field:
* {@snippet lang=c :
* GTypeInterface parent
* }
*/
public static void parent(MemorySegment struct, MemorySegment fieldValue) {
MemorySegment.copy(fieldValue, 0L, struct, parent$OFFSET, parent$LAYOUT.byteSize());
}
/**
* {@snippet lang=c :
* void (*get_image_position)(AtkImage *, gint *, gint *, AtkCoordType)
* }
*/
public class get_image_position {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
void apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, int _x3);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid(
app_indicator_h.C_POINTER,
app_indicator_h.C_POINTER,
app_indicator_h.C_POINTER,
app_indicator_h.C_INT
);
/**
* The descriptor of this function pointer
*/
public static FunctionDescriptor descriptor() {
return $DESC;
}
private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(get_image_position.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(get_image_position.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static void invoke(MemorySegment funcPtr,MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, int _x3) {
try {
DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout get_image_position$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("get_image_position"));
/**
* Layout for field:
* {@snippet lang=c :
* void (*get_image_position)(AtkImage *, gint *, gint *, AtkCoordType)
* }
*/
public static final AddressLayout get_image_position$layout() {
return get_image_position$LAYOUT;
}
private static final long get_image_position$OFFSET = 16;
/**
* Offset for field:
* {@snippet lang=c :
* void (*get_image_position)(AtkImage *, gint *, gint *, AtkCoordType)
* }
*/
public static final long get_image_position$offset() {
return get_image_position$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* void (*get_image_position)(AtkImage *, gint *, gint *, AtkCoordType)
* }
*/
public static MemorySegment get_image_position(MemorySegment struct) {
return struct.get(get_image_position$LAYOUT, get_image_position$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* void (*get_image_position)(AtkImage *, gint *, gint *, AtkCoordType)
* }
*/
public static void get_image_position(MemorySegment struct, MemorySegment fieldValue) {
struct.set(get_image_position$LAYOUT, get_image_position$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* const gchar *(*get_image_description)(AtkImage *)
* }
*/
public class get_image_description {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
MemorySegment apply(MemorySegment _x0);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
app_indicator_h.C_POINTER,
app_indicator_h.C_POINTER
);
/**
* The descriptor of this function pointer
*/
public static FunctionDescriptor descriptor() {
return $DESC;
}
private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(get_image_description.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(get_image_description.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static MemorySegment invoke(MemorySegment funcPtr,MemorySegment _x0) {
try {
return (MemorySegment) DOWN$MH.invokeExact(funcPtr, _x0);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout get_image_description$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("get_image_description"));
/**
* Layout for field:
* {@snippet lang=c :
* const gchar *(*get_image_description)(AtkImage *)
* }
*/
public static final AddressLayout get_image_description$layout() {
return get_image_description$LAYOUT;
}
private static final long get_image_description$OFFSET = 24;
/**
* Offset for field:
* {@snippet lang=c :
* const gchar *(*get_image_description)(AtkImage *)
* }
*/
public static final long get_image_description$offset() {
return get_image_description$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* const gchar *(*get_image_description)(AtkImage *)
* }
*/
public static MemorySegment get_image_description(MemorySegment struct) {
return struct.get(get_image_description$LAYOUT, get_image_description$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* const gchar *(*get_image_description)(AtkImage *)
* }
*/
public static void get_image_description(MemorySegment struct, MemorySegment fieldValue) {
struct.set(get_image_description$LAYOUT, get_image_description$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* void (*get_image_size)(AtkImage *, gint *, gint *)
* }
*/
public class get_image_size {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
void apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid(
app_indicator_h.C_POINTER,
app_indicator_h.C_POINTER,
app_indicator_h.C_POINTER
);
/**
* The descriptor of this function pointer
*/
public static FunctionDescriptor descriptor() {
return $DESC;
}
private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(get_image_size.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(get_image_size.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static void invoke(MemorySegment funcPtr,MemorySegment _x0, MemorySegment _x1, MemorySegment _x2) {
try {
DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout get_image_size$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("get_image_size"));
/**
* Layout for field:
* {@snippet lang=c :
* void (*get_image_size)(AtkImage *, gint *, gint *)
* }
*/
public static final AddressLayout get_image_size$layout() {
return get_image_size$LAYOUT;
}
private static final long get_image_size$OFFSET = 32;
/**
* Offset for field:
* {@snippet lang=c :
* void (*get_image_size)(AtkImage *, gint *, gint *)
* }
*/
public static final long get_image_size$offset() {
return get_image_size$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* void (*get_image_size)(AtkImage *, gint *, gint *)
* }
*/
public static MemorySegment get_image_size(MemorySegment struct) {
return struct.get(get_image_size$LAYOUT, get_image_size$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* void (*get_image_size)(AtkImage *, gint *, gint *)
* }
*/
public static void get_image_size(MemorySegment struct, MemorySegment fieldValue) {
struct.set(get_image_size$LAYOUT, get_image_size$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* gboolean (*set_image_description)(AtkImage *, const gchar *)
* }
*/
public class set_image_description {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
int apply(MemorySegment _x0, MemorySegment _x1);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
app_indicator_h.C_INT,
app_indicator_h.C_POINTER,
app_indicator_h.C_POINTER
);
/**
* The descriptor of this function pointer
*/
public static FunctionDescriptor descriptor() {
return $DESC;
}
private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(set_image_description.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(set_image_description.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static int invoke(MemorySegment funcPtr,MemorySegment _x0, MemorySegment _x1) {
try {
return (int) DOWN$MH.invokeExact(funcPtr, _x0, _x1);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout set_image_description$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("set_image_description"));
/**
* Layout for field:
* {@snippet lang=c :
* gboolean (*set_image_description)(AtkImage *, const gchar *)
* }
*/
public static final AddressLayout set_image_description$layout() {
return set_image_description$LAYOUT;
}
private static final long set_image_description$OFFSET = 40;
/**
* Offset for field:
* {@snippet lang=c :
* gboolean (*set_image_description)(AtkImage *, const gchar *)
* }
*/
public static final long set_image_description$offset() {
return set_image_description$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* gboolean (*set_image_description)(AtkImage *, const gchar *)
* }
*/
public static MemorySegment set_image_description(MemorySegment struct) {
return struct.get(set_image_description$LAYOUT, set_image_description$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* gboolean (*set_image_description)(AtkImage *, const gchar *)
* }
*/
public static void set_image_description(MemorySegment struct, MemorySegment fieldValue) {
struct.set(set_image_description$LAYOUT, set_image_description$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* const gchar *(*get_image_locale)(AtkImage *)
* }
*/
public class get_image_locale {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
MemorySegment apply(MemorySegment _x0);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
app_indicator_h.C_POINTER,
app_indicator_h.C_POINTER
);
/**
* The descriptor of this function pointer
*/
public static FunctionDescriptor descriptor() {
return $DESC;
}
private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(get_image_locale.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(get_image_locale.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static MemorySegment invoke(MemorySegment funcPtr,MemorySegment _x0) {
try {
return (MemorySegment) DOWN$MH.invokeExact(funcPtr, _x0);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout get_image_locale$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("get_image_locale"));
/**
* Layout for field:
* {@snippet lang=c :
* const gchar *(*get_image_locale)(AtkImage *)
* }
*/
public static final AddressLayout get_image_locale$layout() {
return get_image_locale$LAYOUT;
}
private static final long get_image_locale$OFFSET = 48;
/**
* Offset for field:
* {@snippet lang=c :
* const gchar *(*get_image_locale)(AtkImage *)
* }
*/
public static final long get_image_locale$offset() {
return get_image_locale$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* const gchar *(*get_image_locale)(AtkImage *)
* }
*/
public static MemorySegment get_image_locale(MemorySegment struct) {
return struct.get(get_image_locale$LAYOUT, get_image_locale$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* const gchar *(*get_image_locale)(AtkImage *)
* }
*/
public static void get_image_locale(MemorySegment struct, MemorySegment fieldValue) {
struct.set(get_image_locale$LAYOUT, get_image_locale$OFFSET, fieldValue);
}
/**
* Obtains a slice of {@code arrayParam} which selects the array element at {@code index}.
* The returned segment has address {@code arrayParam.address() + index * layout().byteSize()}
*/
public static MemorySegment asSlice(MemorySegment array, long index) {
return array.asSlice(layout().byteSize() * index);
}
/**
* The size (in bytes) of this struct
*/
public static long sizeof() { return layout().byteSize(); }
/**
* Allocate a segment of size {@code layout().byteSize()} using {@code allocator}
*/
public static MemorySegment allocate(SegmentAllocator allocator) {
return allocator.allocate(layout());
}
/**
* Allocate an array of size {@code elementCount} using {@code allocator}.
* The returned segment has size {@code elementCount * layout().byteSize()}.
*/
public static MemorySegment allocateArray(long elementCount, SegmentAllocator allocator) {
return allocator.allocate(MemoryLayout.sequenceLayout(elementCount, layout()));
}
/**
* Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction) (if any).
* The returned segment has size {@code layout().byteSize()}
*/
public static MemorySegment reinterpret(MemorySegment addr, Arena arena, Consumer cleanup) {
return reinterpret(addr, 1, arena, cleanup);
}
/**
* Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction) (if any).
* The returned segment has size {@code elementCount * layout().byteSize()}
*/
public static MemorySegment reinterpret(MemorySegment addr, long elementCount, Arena arena, Consumer cleanup) {
return addr.reinterpret(layout().byteSize() * elementCount, arena, cleanup);
}
}