All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.purejava.appindicator._GtkCellAreaClass Maven / Gradle / Ivy

The newest version!
// 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 _GtkCellAreaClass {
 *     GInitiallyUnownedClass parent_class;
 *     void (*add)(GtkCellArea *, GtkCellRenderer *);
 *     void (*remove)(GtkCellArea *, GtkCellRenderer *);
 *     void (*foreach)(GtkCellArea *, GtkCellCallback, gpointer);
 *     void (*foreach_alloc)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, const GdkRectangle *, GtkCellAllocCallback, gpointer);
 *     gint (*event)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, GdkEvent *, const GdkRectangle *, GtkCellRendererState);
 *     void (*render)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, cairo_t *, const GdkRectangle *, const GdkRectangle *, GtkCellRendererState, gboolean);
 *     void (*apply_attributes)(GtkCellArea *, GtkTreeModel *, GtkTreeIter *, gboolean, gboolean);
 *     GtkCellAreaContext *(*create_context)(GtkCellArea *);
 *     GtkCellAreaContext *(*copy_context)(GtkCellArea *, GtkCellAreaContext *);
 *     GtkSizeRequestMode (*get_request_mode)(GtkCellArea *);
 *     void (*get_preferred_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *);
 *     void (*get_preferred_height_for_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *);
 *     void (*get_preferred_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *);
 *     void (*get_preferred_width_for_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *);
 *     void (*set_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, const GValue *, GParamSpec *);
 *     void (*get_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, GValue *, GParamSpec *);
 *     gboolean (*focus)(GtkCellArea *, GtkDirectionType);
 *     gboolean (*is_activatable)(GtkCellArea *);
 *     gboolean (*activate)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, GtkCellRendererState, gboolean);
 *     void (*_gtk_reserved1)(void);
 *     void (*_gtk_reserved2)(void);
 *     void (*_gtk_reserved3)(void);
 *     void (*_gtk_reserved4)(void);
 *     void (*_gtk_reserved5)(void);
 *     void (*_gtk_reserved6)(void);
 *     void (*_gtk_reserved7)(void);
 *     void (*_gtk_reserved8)(void);
 * }
 * }
 */
public class _GtkCellAreaClass {

    _GtkCellAreaClass() {
        // Should not be called directly
    }

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        _GObjectClass.layout().withName("parent_class"),
        app_indicator_h.C_POINTER.withName("add"),
        app_indicator_h.C_POINTER.withName("remove"),
        app_indicator_h.C_POINTER.withName("foreach"),
        app_indicator_h.C_POINTER.withName("foreach_alloc"),
        app_indicator_h.C_POINTER.withName("event"),
        app_indicator_h.C_POINTER.withName("render"),
        app_indicator_h.C_POINTER.withName("apply_attributes"),
        app_indicator_h.C_POINTER.withName("create_context"),
        app_indicator_h.C_POINTER.withName("copy_context"),
        app_indicator_h.C_POINTER.withName("get_request_mode"),
        app_indicator_h.C_POINTER.withName("get_preferred_width"),
        app_indicator_h.C_POINTER.withName("get_preferred_height_for_width"),
        app_indicator_h.C_POINTER.withName("get_preferred_height"),
        app_indicator_h.C_POINTER.withName("get_preferred_width_for_height"),
        app_indicator_h.C_POINTER.withName("set_cell_property"),
        app_indicator_h.C_POINTER.withName("get_cell_property"),
        app_indicator_h.C_POINTER.withName("focus"),
        app_indicator_h.C_POINTER.withName("is_activatable"),
        app_indicator_h.C_POINTER.withName("activate"),
        app_indicator_h.C_POINTER.withName("_gtk_reserved1"),
        app_indicator_h.C_POINTER.withName("_gtk_reserved2"),
        app_indicator_h.C_POINTER.withName("_gtk_reserved3"),
        app_indicator_h.C_POINTER.withName("_gtk_reserved4"),
        app_indicator_h.C_POINTER.withName("_gtk_reserved5"),
        app_indicator_h.C_POINTER.withName("_gtk_reserved6"),
        app_indicator_h.C_POINTER.withName("_gtk_reserved7"),
        app_indicator_h.C_POINTER.withName("_gtk_reserved8")
    ).withName("_GtkCellAreaClass");

    /**
     * The layout of this struct
     */
    public static final GroupLayout layout() {
        return $LAYOUT;
    }

    private static final GroupLayout parent_class$LAYOUT = (GroupLayout)$LAYOUT.select(groupElement("parent_class"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * GInitiallyUnownedClass parent_class
     * }
     */
    public static final GroupLayout parent_class$layout() {
        return parent_class$LAYOUT;
    }

    private static final long parent_class$OFFSET = 0;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * GInitiallyUnownedClass parent_class
     * }
     */
    public static final long parent_class$offset() {
        return parent_class$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * GInitiallyUnownedClass parent_class
     * }
     */
    public static MemorySegment parent_class(MemorySegment struct) {
        return struct.asSlice(parent_class$OFFSET, parent_class$LAYOUT.byteSize());
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * GInitiallyUnownedClass parent_class
     * }
     */
    public static void parent_class(MemorySegment struct, MemorySegment fieldValue) {
        MemorySegment.copy(fieldValue, 0L, struct, parent_class$OFFSET, parent_class$LAYOUT.byteSize());
    }

    /**
     * {@snippet lang=c :
     * void (*add)(GtkCellArea *, GtkCellRenderer *)
     * }
     */
    public class add {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1);
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid(
            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(add.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(add.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) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout add$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("add"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*add)(GtkCellArea *, GtkCellRenderer *)
     * }
     */
    public static final AddressLayout add$layout() {
        return add$LAYOUT;
    }

    private static final long add$OFFSET = 136;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*add)(GtkCellArea *, GtkCellRenderer *)
     * }
     */
    public static final long add$offset() {
        return add$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*add)(GtkCellArea *, GtkCellRenderer *)
     * }
     */
    public static MemorySegment add(MemorySegment struct) {
        return struct.get(add$LAYOUT, add$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*add)(GtkCellArea *, GtkCellRenderer *)
     * }
     */
    public static void add(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(add$LAYOUT, add$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*remove)(GtkCellArea *, GtkCellRenderer *)
     * }
     */
    public class remove {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1);
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid(
            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(remove.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(remove.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) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout remove$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("remove"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*remove)(GtkCellArea *, GtkCellRenderer *)
     * }
     */
    public static final AddressLayout remove$layout() {
        return remove$LAYOUT;
    }

    private static final long remove$OFFSET = 144;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*remove)(GtkCellArea *, GtkCellRenderer *)
     * }
     */
    public static final long remove$offset() {
        return remove$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*remove)(GtkCellArea *, GtkCellRenderer *)
     * }
     */
    public static MemorySegment remove(MemorySegment struct) {
        return struct.get(remove$LAYOUT, remove$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*remove)(GtkCellArea *, GtkCellRenderer *)
     * }
     */
    public static void remove(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(remove$LAYOUT, remove$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*foreach)(GtkCellArea *, GtkCellCallback, gpointer)
     * }
     */
    public class foreach {

        /**
         * 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(foreach.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(foreach.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 foreach$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("foreach"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*foreach)(GtkCellArea *, GtkCellCallback, gpointer)
     * }
     */
    public static final AddressLayout foreach$layout() {
        return foreach$LAYOUT;
    }

    private static final long foreach$OFFSET = 152;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*foreach)(GtkCellArea *, GtkCellCallback, gpointer)
     * }
     */
    public static final long foreach$offset() {
        return foreach$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*foreach)(GtkCellArea *, GtkCellCallback, gpointer)
     * }
     */
    public static MemorySegment foreach(MemorySegment struct) {
        return struct.get(foreach$LAYOUT, foreach$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*foreach)(GtkCellArea *, GtkCellCallback, gpointer)
     * }
     */
    public static void foreach(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(foreach$LAYOUT, foreach$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*foreach_alloc)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, const GdkRectangle *, GtkCellAllocCallback, gpointer)
     * }
     */
    public class foreach_alloc {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, MemorySegment _x3, MemorySegment _x4, MemorySegment _x5, MemorySegment _x6);
        }

        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_POINTER,
            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(foreach_alloc.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(foreach_alloc.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, MemorySegment _x3, MemorySegment _x4, MemorySegment _x5, MemorySegment _x6) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4, _x5, _x6);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout foreach_alloc$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("foreach_alloc"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*foreach_alloc)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, const GdkRectangle *, GtkCellAllocCallback, gpointer)
     * }
     */
    public static final AddressLayout foreach_alloc$layout() {
        return foreach_alloc$LAYOUT;
    }

    private static final long foreach_alloc$OFFSET = 160;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*foreach_alloc)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, const GdkRectangle *, GtkCellAllocCallback, gpointer)
     * }
     */
    public static final long foreach_alloc$offset() {
        return foreach_alloc$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*foreach_alloc)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, const GdkRectangle *, GtkCellAllocCallback, gpointer)
     * }
     */
    public static MemorySegment foreach_alloc(MemorySegment struct) {
        return struct.get(foreach_alloc$LAYOUT, foreach_alloc$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*foreach_alloc)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, const GdkRectangle *, GtkCellAllocCallback, gpointer)
     * }
     */
    public static void foreach_alloc(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(foreach_alloc$LAYOUT, foreach_alloc$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * gint (*event)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, GdkEvent *, const GdkRectangle *, GtkCellRendererState)
     * }
     */
    public class event {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            int apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, MemorySegment _x3, MemorySegment _x4, int _x5);
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
            app_indicator_h.C_INT,
            app_indicator_h.C_POINTER,
            app_indicator_h.C_POINTER,
            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(event.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(event.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, MemorySegment _x2, MemorySegment _x3, MemorySegment _x4, int _x5) {
            try {
                return (int) DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4, _x5);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout event$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("event"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * gint (*event)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, GdkEvent *, const GdkRectangle *, GtkCellRendererState)
     * }
     */
    public static final AddressLayout event$layout() {
        return event$LAYOUT;
    }

    private static final long event$OFFSET = 168;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * gint (*event)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, GdkEvent *, const GdkRectangle *, GtkCellRendererState)
     * }
     */
    public static final long event$offset() {
        return event$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * gint (*event)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, GdkEvent *, const GdkRectangle *, GtkCellRendererState)
     * }
     */
    public static MemorySegment event(MemorySegment struct) {
        return struct.get(event$LAYOUT, event$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * gint (*event)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, GdkEvent *, const GdkRectangle *, GtkCellRendererState)
     * }
     */
    public static void event(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(event$LAYOUT, event$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*render)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, cairo_t *, const GdkRectangle *, const GdkRectangle *, GtkCellRendererState, gboolean)
     * }
     */
    public class render {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, MemorySegment _x3, MemorySegment _x4, MemorySegment _x5, int _x6, int _x7);
        }

        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_POINTER,
            app_indicator_h.C_POINTER,
            app_indicator_h.C_POINTER,
            app_indicator_h.C_INT,
            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(render.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(render.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, MemorySegment _x3, MemorySegment _x4, MemorySegment _x5, int _x6, int _x7) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4, _x5, _x6, _x7);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout render$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("render"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*render)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, cairo_t *, const GdkRectangle *, const GdkRectangle *, GtkCellRendererState, gboolean)
     * }
     */
    public static final AddressLayout render$layout() {
        return render$LAYOUT;
    }

    private static final long render$OFFSET = 176;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*render)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, cairo_t *, const GdkRectangle *, const GdkRectangle *, GtkCellRendererState, gboolean)
     * }
     */
    public static final long render$offset() {
        return render$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*render)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, cairo_t *, const GdkRectangle *, const GdkRectangle *, GtkCellRendererState, gboolean)
     * }
     */
    public static MemorySegment render(MemorySegment struct) {
        return struct.get(render$LAYOUT, render$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*render)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, cairo_t *, const GdkRectangle *, const GdkRectangle *, GtkCellRendererState, gboolean)
     * }
     */
    public static void render(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(render$LAYOUT, render$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*apply_attributes)(GtkCellArea *, GtkTreeModel *, GtkTreeIter *, gboolean, gboolean)
     * }
     */
    public class apply_attributes {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, int _x3, int _x4);
        }

        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,
            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(apply_attributes.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(apply_attributes.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, int _x4) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout apply_attributes$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("apply_attributes"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*apply_attributes)(GtkCellArea *, GtkTreeModel *, GtkTreeIter *, gboolean, gboolean)
     * }
     */
    public static final AddressLayout apply_attributes$layout() {
        return apply_attributes$LAYOUT;
    }

    private static final long apply_attributes$OFFSET = 184;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*apply_attributes)(GtkCellArea *, GtkTreeModel *, GtkTreeIter *, gboolean, gboolean)
     * }
     */
    public static final long apply_attributes$offset() {
        return apply_attributes$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*apply_attributes)(GtkCellArea *, GtkTreeModel *, GtkTreeIter *, gboolean, gboolean)
     * }
     */
    public static MemorySegment apply_attributes(MemorySegment struct) {
        return struct.get(apply_attributes$LAYOUT, apply_attributes$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*apply_attributes)(GtkCellArea *, GtkTreeModel *, GtkTreeIter *, gboolean, gboolean)
     * }
     */
    public static void apply_attributes(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(apply_attributes$LAYOUT, apply_attributes$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * GtkCellAreaContext *(*create_context)(GtkCellArea *)
     * }
     */
    public class create_context {

        /**
         * 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(create_context.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(create_context.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 create_context$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("create_context"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * GtkCellAreaContext *(*create_context)(GtkCellArea *)
     * }
     */
    public static final AddressLayout create_context$layout() {
        return create_context$LAYOUT;
    }

    private static final long create_context$OFFSET = 192;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * GtkCellAreaContext *(*create_context)(GtkCellArea *)
     * }
     */
    public static final long create_context$offset() {
        return create_context$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * GtkCellAreaContext *(*create_context)(GtkCellArea *)
     * }
     */
    public static MemorySegment create_context(MemorySegment struct) {
        return struct.get(create_context$LAYOUT, create_context$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * GtkCellAreaContext *(*create_context)(GtkCellArea *)
     * }
     */
    public static void create_context(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(create_context$LAYOUT, create_context$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * GtkCellAreaContext *(*copy_context)(GtkCellArea *, GtkCellAreaContext *)
     * }
     */
    public class copy_context {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            MemorySegment apply(MemorySegment _x0, MemorySegment _x1);
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
            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(copy_context.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(copy_context.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, MemorySegment _x1) {
            try {
                return (MemorySegment) DOWN$MH.invokeExact(funcPtr, _x0, _x1);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout copy_context$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("copy_context"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * GtkCellAreaContext *(*copy_context)(GtkCellArea *, GtkCellAreaContext *)
     * }
     */
    public static final AddressLayout copy_context$layout() {
        return copy_context$LAYOUT;
    }

    private static final long copy_context$OFFSET = 200;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * GtkCellAreaContext *(*copy_context)(GtkCellArea *, GtkCellAreaContext *)
     * }
     */
    public static final long copy_context$offset() {
        return copy_context$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * GtkCellAreaContext *(*copy_context)(GtkCellArea *, GtkCellAreaContext *)
     * }
     */
    public static MemorySegment copy_context(MemorySegment struct) {
        return struct.get(copy_context$LAYOUT, copy_context$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * GtkCellAreaContext *(*copy_context)(GtkCellArea *, GtkCellAreaContext *)
     * }
     */
    public static void copy_context(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(copy_context$LAYOUT, copy_context$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * GtkSizeRequestMode (*get_request_mode)(GtkCellArea *)
     * }
     */
    public class get_request_mode {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            int apply(MemorySegment _x0);
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
            app_indicator_h.C_INT,
            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_request_mode.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_request_mode.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) {
            try {
                return (int) DOWN$MH.invokeExact(funcPtr, _x0);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout get_request_mode$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("get_request_mode"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * GtkSizeRequestMode (*get_request_mode)(GtkCellArea *)
     * }
     */
    public static final AddressLayout get_request_mode$layout() {
        return get_request_mode$LAYOUT;
    }

    private static final long get_request_mode$OFFSET = 208;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * GtkSizeRequestMode (*get_request_mode)(GtkCellArea *)
     * }
     */
    public static final long get_request_mode$offset() {
        return get_request_mode$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * GtkSizeRequestMode (*get_request_mode)(GtkCellArea *)
     * }
     */
    public static MemorySegment get_request_mode(MemorySegment struct) {
        return struct.get(get_request_mode$LAYOUT, get_request_mode$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * GtkSizeRequestMode (*get_request_mode)(GtkCellArea *)
     * }
     */
    public static void get_request_mode(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(get_request_mode$LAYOUT, get_request_mode$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*get_preferred_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *)
     * }
     */
    public class get_preferred_width {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, MemorySegment _x3, MemorySegment _x4);
        }

        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_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_preferred_width.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_preferred_width.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, MemorySegment _x3, MemorySegment _x4) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout get_preferred_width$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("get_preferred_width"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*get_preferred_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *)
     * }
     */
    public static final AddressLayout get_preferred_width$layout() {
        return get_preferred_width$LAYOUT;
    }

    private static final long get_preferred_width$OFFSET = 216;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*get_preferred_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *)
     * }
     */
    public static final long get_preferred_width$offset() {
        return get_preferred_width$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*get_preferred_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *)
     * }
     */
    public static MemorySegment get_preferred_width(MemorySegment struct) {
        return struct.get(get_preferred_width$LAYOUT, get_preferred_width$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*get_preferred_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *)
     * }
     */
    public static void get_preferred_width(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(get_preferred_width$LAYOUT, get_preferred_width$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*get_preferred_height_for_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *)
     * }
     */
    public class get_preferred_height_for_width {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, int _x3, MemorySegment _x4, MemorySegment _x5);
        }

        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,
            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_preferred_height_for_width.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_preferred_height_for_width.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, MemorySegment _x4, MemorySegment _x5) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4, _x5);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout get_preferred_height_for_width$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("get_preferred_height_for_width"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*get_preferred_height_for_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *)
     * }
     */
    public static final AddressLayout get_preferred_height_for_width$layout() {
        return get_preferred_height_for_width$LAYOUT;
    }

    private static final long get_preferred_height_for_width$OFFSET = 224;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*get_preferred_height_for_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *)
     * }
     */
    public static final long get_preferred_height_for_width$offset() {
        return get_preferred_height_for_width$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*get_preferred_height_for_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *)
     * }
     */
    public static MemorySegment get_preferred_height_for_width(MemorySegment struct) {
        return struct.get(get_preferred_height_for_width$LAYOUT, get_preferred_height_for_width$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*get_preferred_height_for_width)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *)
     * }
     */
    public static void get_preferred_height_for_width(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(get_preferred_height_for_width$LAYOUT, get_preferred_height_for_width$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*get_preferred_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *)
     * }
     */
    public class get_preferred_height {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, MemorySegment _x3, MemorySegment _x4);
        }

        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_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_preferred_height.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_preferred_height.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, MemorySegment _x3, MemorySegment _x4) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout get_preferred_height$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("get_preferred_height"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*get_preferred_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *)
     * }
     */
    public static final AddressLayout get_preferred_height$layout() {
        return get_preferred_height$LAYOUT;
    }

    private static final long get_preferred_height$OFFSET = 232;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*get_preferred_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *)
     * }
     */
    public static final long get_preferred_height$offset() {
        return get_preferred_height$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*get_preferred_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *)
     * }
     */
    public static MemorySegment get_preferred_height(MemorySegment struct) {
        return struct.get(get_preferred_height$LAYOUT, get_preferred_height$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*get_preferred_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint *, gint *)
     * }
     */
    public static void get_preferred_height(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(get_preferred_height$LAYOUT, get_preferred_height$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*get_preferred_width_for_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *)
     * }
     */
    public class get_preferred_width_for_height {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, int _x3, MemorySegment _x4, MemorySegment _x5);
        }

        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,
            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_preferred_width_for_height.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_preferred_width_for_height.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, MemorySegment _x4, MemorySegment _x5) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4, _x5);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout get_preferred_width_for_height$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("get_preferred_width_for_height"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*get_preferred_width_for_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *)
     * }
     */
    public static final AddressLayout get_preferred_width_for_height$layout() {
        return get_preferred_width_for_height$LAYOUT;
    }

    private static final long get_preferred_width_for_height$OFFSET = 240;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*get_preferred_width_for_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *)
     * }
     */
    public static final long get_preferred_width_for_height$offset() {
        return get_preferred_width_for_height$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*get_preferred_width_for_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *)
     * }
     */
    public static MemorySegment get_preferred_width_for_height(MemorySegment struct) {
        return struct.get(get_preferred_width_for_height$LAYOUT, get_preferred_width_for_height$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*get_preferred_width_for_height)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, gint, gint *, gint *)
     * }
     */
    public static void get_preferred_width_for_height(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(get_preferred_width_for_height$LAYOUT, get_preferred_width_for_height$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*set_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, const GValue *, GParamSpec *)
     * }
     */
    public class set_cell_property {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1, int _x2, MemorySegment _x3, MemorySegment _x4);
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid(
            app_indicator_h.C_POINTER,
            app_indicator_h.C_POINTER,
            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_cell_property.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_cell_property.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, int _x2, MemorySegment _x3, MemorySegment _x4) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout set_cell_property$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("set_cell_property"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*set_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, const GValue *, GParamSpec *)
     * }
     */
    public static final AddressLayout set_cell_property$layout() {
        return set_cell_property$LAYOUT;
    }

    private static final long set_cell_property$OFFSET = 248;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*set_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, const GValue *, GParamSpec *)
     * }
     */
    public static final long set_cell_property$offset() {
        return set_cell_property$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*set_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, const GValue *, GParamSpec *)
     * }
     */
    public static MemorySegment set_cell_property(MemorySegment struct) {
        return struct.get(set_cell_property$LAYOUT, set_cell_property$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*set_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, const GValue *, GParamSpec *)
     * }
     */
    public static void set_cell_property(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(set_cell_property$LAYOUT, set_cell_property$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*get_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, GValue *, GParamSpec *)
     * }
     */
    public class get_cell_property {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply(MemorySegment _x0, MemorySegment _x1, int _x2, MemorySegment _x3, MemorySegment _x4);
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid(
            app_indicator_h.C_POINTER,
            app_indicator_h.C_POINTER,
            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(get_cell_property.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_cell_property.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, int _x2, MemorySegment _x3, MemorySegment _x4) {
            try {
                 DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout get_cell_property$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("get_cell_property"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*get_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, GValue *, GParamSpec *)
     * }
     */
    public static final AddressLayout get_cell_property$layout() {
        return get_cell_property$LAYOUT;
    }

    private static final long get_cell_property$OFFSET = 256;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*get_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, GValue *, GParamSpec *)
     * }
     */
    public static final long get_cell_property$offset() {
        return get_cell_property$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*get_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, GValue *, GParamSpec *)
     * }
     */
    public static MemorySegment get_cell_property(MemorySegment struct) {
        return struct.get(get_cell_property$LAYOUT, get_cell_property$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*get_cell_property)(GtkCellArea *, GtkCellRenderer *, guint, GValue *, GParamSpec *)
     * }
     */
    public static void get_cell_property(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(get_cell_property$LAYOUT, get_cell_property$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * gboolean (*focus)(GtkCellArea *, GtkDirectionType)
     * }
     */
    public class focus {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            int apply(MemorySegment _x0, int _x1);
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
            app_indicator_h.C_INT,
            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(focus.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(focus.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, int _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 focus$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("focus"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * gboolean (*focus)(GtkCellArea *, GtkDirectionType)
     * }
     */
    public static final AddressLayout focus$layout() {
        return focus$LAYOUT;
    }

    private static final long focus$OFFSET = 264;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * gboolean (*focus)(GtkCellArea *, GtkDirectionType)
     * }
     */
    public static final long focus$offset() {
        return focus$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * gboolean (*focus)(GtkCellArea *, GtkDirectionType)
     * }
     */
    public static MemorySegment focus(MemorySegment struct) {
        return struct.get(focus$LAYOUT, focus$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * gboolean (*focus)(GtkCellArea *, GtkDirectionType)
     * }
     */
    public static void focus(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(focus$LAYOUT, focus$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * gboolean (*is_activatable)(GtkCellArea *)
     * }
     */
    public class is_activatable {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            int apply(MemorySegment _x0);
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
            app_indicator_h.C_INT,
            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(is_activatable.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(is_activatable.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) {
            try {
                return (int) DOWN$MH.invokeExact(funcPtr, _x0);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout is_activatable$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("is_activatable"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * gboolean (*is_activatable)(GtkCellArea *)
     * }
     */
    public static final AddressLayout is_activatable$layout() {
        return is_activatable$LAYOUT;
    }

    private static final long is_activatable$OFFSET = 272;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * gboolean (*is_activatable)(GtkCellArea *)
     * }
     */
    public static final long is_activatable$offset() {
        return is_activatable$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * gboolean (*is_activatable)(GtkCellArea *)
     * }
     */
    public static MemorySegment is_activatable(MemorySegment struct) {
        return struct.get(is_activatable$LAYOUT, is_activatable$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * gboolean (*is_activatable)(GtkCellArea *)
     * }
     */
    public static void is_activatable(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(is_activatable$LAYOUT, is_activatable$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * gboolean (*activate)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, GtkCellRendererState, gboolean)
     * }
     */
    public class activate {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            int apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2, MemorySegment _x3, int _x4, int _x5);
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
            app_indicator_h.C_INT,
            app_indicator_h.C_POINTER,
            app_indicator_h.C_POINTER,
            app_indicator_h.C_POINTER,
            app_indicator_h.C_POINTER,
            app_indicator_h.C_INT,
            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(activate.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(activate.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, MemorySegment _x2, MemorySegment _x3, int _x4, int _x5) {
            try {
                return (int) DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4, _x5);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout activate$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("activate"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * gboolean (*activate)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, GtkCellRendererState, gboolean)
     * }
     */
    public static final AddressLayout activate$layout() {
        return activate$LAYOUT;
    }

    private static final long activate$OFFSET = 280;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * gboolean (*activate)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, GtkCellRendererState, gboolean)
     * }
     */
    public static final long activate$offset() {
        return activate$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * gboolean (*activate)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, GtkCellRendererState, gboolean)
     * }
     */
    public static MemorySegment activate(MemorySegment struct) {
        return struct.get(activate$LAYOUT, activate$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * gboolean (*activate)(GtkCellArea *, GtkCellAreaContext *, GtkWidget *, const GdkRectangle *, GtkCellRendererState, gboolean)
     * }
     */
    public static void activate(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(activate$LAYOUT, activate$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*_gtk_reserved1)(void)
     * }
     */
    public class _gtk_reserved1 {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply();
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid();

        /**
         * The descriptor of this function pointer
         */
        public static FunctionDescriptor descriptor() {
            return $DESC;
        }

        private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(_gtk_reserved1.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(_gtk_reserved1.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) {
            try {
                 DOWN$MH.invokeExact(funcPtr);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout _gtk_reserved1$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("_gtk_reserved1"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved1)(void)
     * }
     */
    public static final AddressLayout _gtk_reserved1$layout() {
        return _gtk_reserved1$LAYOUT;
    }

    private static final long _gtk_reserved1$OFFSET = 288;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved1)(void)
     * }
     */
    public static final long _gtk_reserved1$offset() {
        return _gtk_reserved1$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved1)(void)
     * }
     */
    public static MemorySegment _gtk_reserved1(MemorySegment struct) {
        return struct.get(_gtk_reserved1$LAYOUT, _gtk_reserved1$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved1)(void)
     * }
     */
    public static void _gtk_reserved1(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(_gtk_reserved1$LAYOUT, _gtk_reserved1$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*_gtk_reserved2)(void)
     * }
     */
    public class _gtk_reserved2 {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply();
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid();

        /**
         * The descriptor of this function pointer
         */
        public static FunctionDescriptor descriptor() {
            return $DESC;
        }

        private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(_gtk_reserved2.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(_gtk_reserved2.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) {
            try {
                 DOWN$MH.invokeExact(funcPtr);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout _gtk_reserved2$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("_gtk_reserved2"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved2)(void)
     * }
     */
    public static final AddressLayout _gtk_reserved2$layout() {
        return _gtk_reserved2$LAYOUT;
    }

    private static final long _gtk_reserved2$OFFSET = 296;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved2)(void)
     * }
     */
    public static final long _gtk_reserved2$offset() {
        return _gtk_reserved2$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved2)(void)
     * }
     */
    public static MemorySegment _gtk_reserved2(MemorySegment struct) {
        return struct.get(_gtk_reserved2$LAYOUT, _gtk_reserved2$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved2)(void)
     * }
     */
    public static void _gtk_reserved2(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(_gtk_reserved2$LAYOUT, _gtk_reserved2$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*_gtk_reserved3)(void)
     * }
     */
    public class _gtk_reserved3 {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply();
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid();

        /**
         * The descriptor of this function pointer
         */
        public static FunctionDescriptor descriptor() {
            return $DESC;
        }

        private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(_gtk_reserved3.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(_gtk_reserved3.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) {
            try {
                 DOWN$MH.invokeExact(funcPtr);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout _gtk_reserved3$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("_gtk_reserved3"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved3)(void)
     * }
     */
    public static final AddressLayout _gtk_reserved3$layout() {
        return _gtk_reserved3$LAYOUT;
    }

    private static final long _gtk_reserved3$OFFSET = 304;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved3)(void)
     * }
     */
    public static final long _gtk_reserved3$offset() {
        return _gtk_reserved3$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved3)(void)
     * }
     */
    public static MemorySegment _gtk_reserved3(MemorySegment struct) {
        return struct.get(_gtk_reserved3$LAYOUT, _gtk_reserved3$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved3)(void)
     * }
     */
    public static void _gtk_reserved3(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(_gtk_reserved3$LAYOUT, _gtk_reserved3$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*_gtk_reserved4)(void)
     * }
     */
    public class _gtk_reserved4 {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply();
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid();

        /**
         * The descriptor of this function pointer
         */
        public static FunctionDescriptor descriptor() {
            return $DESC;
        }

        private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(_gtk_reserved4.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(_gtk_reserved4.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) {
            try {
                 DOWN$MH.invokeExact(funcPtr);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout _gtk_reserved4$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("_gtk_reserved4"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved4)(void)
     * }
     */
    public static final AddressLayout _gtk_reserved4$layout() {
        return _gtk_reserved4$LAYOUT;
    }

    private static final long _gtk_reserved4$OFFSET = 312;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved4)(void)
     * }
     */
    public static final long _gtk_reserved4$offset() {
        return _gtk_reserved4$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved4)(void)
     * }
     */
    public static MemorySegment _gtk_reserved4(MemorySegment struct) {
        return struct.get(_gtk_reserved4$LAYOUT, _gtk_reserved4$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved4)(void)
     * }
     */
    public static void _gtk_reserved4(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(_gtk_reserved4$LAYOUT, _gtk_reserved4$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*_gtk_reserved5)(void)
     * }
     */
    public class _gtk_reserved5 {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply();
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid();

        /**
         * The descriptor of this function pointer
         */
        public static FunctionDescriptor descriptor() {
            return $DESC;
        }

        private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(_gtk_reserved5.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(_gtk_reserved5.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) {
            try {
                 DOWN$MH.invokeExact(funcPtr);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout _gtk_reserved5$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("_gtk_reserved5"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved5)(void)
     * }
     */
    public static final AddressLayout _gtk_reserved5$layout() {
        return _gtk_reserved5$LAYOUT;
    }

    private static final long _gtk_reserved5$OFFSET = 320;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved5)(void)
     * }
     */
    public static final long _gtk_reserved5$offset() {
        return _gtk_reserved5$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved5)(void)
     * }
     */
    public static MemorySegment _gtk_reserved5(MemorySegment struct) {
        return struct.get(_gtk_reserved5$LAYOUT, _gtk_reserved5$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved5)(void)
     * }
     */
    public static void _gtk_reserved5(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(_gtk_reserved5$LAYOUT, _gtk_reserved5$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*_gtk_reserved6)(void)
     * }
     */
    public class _gtk_reserved6 {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply();
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid();

        /**
         * The descriptor of this function pointer
         */
        public static FunctionDescriptor descriptor() {
            return $DESC;
        }

        private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(_gtk_reserved6.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(_gtk_reserved6.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) {
            try {
                 DOWN$MH.invokeExact(funcPtr);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout _gtk_reserved6$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("_gtk_reserved6"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved6)(void)
     * }
     */
    public static final AddressLayout _gtk_reserved6$layout() {
        return _gtk_reserved6$LAYOUT;
    }

    private static final long _gtk_reserved6$OFFSET = 328;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved6)(void)
     * }
     */
    public static final long _gtk_reserved6$offset() {
        return _gtk_reserved6$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved6)(void)
     * }
     */
    public static MemorySegment _gtk_reserved6(MemorySegment struct) {
        return struct.get(_gtk_reserved6$LAYOUT, _gtk_reserved6$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved6)(void)
     * }
     */
    public static void _gtk_reserved6(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(_gtk_reserved6$LAYOUT, _gtk_reserved6$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*_gtk_reserved7)(void)
     * }
     */
    public class _gtk_reserved7 {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply();
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid();

        /**
         * The descriptor of this function pointer
         */
        public static FunctionDescriptor descriptor() {
            return $DESC;
        }

        private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(_gtk_reserved7.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(_gtk_reserved7.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) {
            try {
                 DOWN$MH.invokeExact(funcPtr);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout _gtk_reserved7$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("_gtk_reserved7"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved7)(void)
     * }
     */
    public static final AddressLayout _gtk_reserved7$layout() {
        return _gtk_reserved7$LAYOUT;
    }

    private static final long _gtk_reserved7$OFFSET = 336;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved7)(void)
     * }
     */
    public static final long _gtk_reserved7$offset() {
        return _gtk_reserved7$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved7)(void)
     * }
     */
    public static MemorySegment _gtk_reserved7(MemorySegment struct) {
        return struct.get(_gtk_reserved7$LAYOUT, _gtk_reserved7$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved7)(void)
     * }
     */
    public static void _gtk_reserved7(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(_gtk_reserved7$LAYOUT, _gtk_reserved7$OFFSET, fieldValue);
    }

    /**
     * {@snippet lang=c :
     * void (*_gtk_reserved8)(void)
     * }
     */
    public class _gtk_reserved8 {

        /**
         * The function pointer signature, expressed as a functional interface
         */
        public interface Function {
            void apply();
        }

        private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid();

        /**
         * The descriptor of this function pointer
         */
        public static FunctionDescriptor descriptor() {
            return $DESC;
        }

        private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(_gtk_reserved8.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(_gtk_reserved8.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) {
            try {
                 DOWN$MH.invokeExact(funcPtr);
            } catch (Throwable ex$) {
                throw new AssertionError("should not reach here", ex$);
            }
        }
    }

    private static final AddressLayout _gtk_reserved8$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("_gtk_reserved8"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved8)(void)
     * }
     */
    public static final AddressLayout _gtk_reserved8$layout() {
        return _gtk_reserved8$LAYOUT;
    }

    private static final long _gtk_reserved8$OFFSET = 344;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved8)(void)
     * }
     */
    public static final long _gtk_reserved8$offset() {
        return _gtk_reserved8$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved8)(void)
     * }
     */
    public static MemorySegment _gtk_reserved8(MemorySegment struct) {
        return struct.get(_gtk_reserved8$LAYOUT, _gtk_reserved8$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * void (*_gtk_reserved8)(void)
     * }
     */
    public static void _gtk_reserved8(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(_gtk_reserved8$LAYOUT, _gtk_reserved8$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);
    }
}





© 2015 - 2025 Weber Informatics LLC | Privacy Policy