demos: Make the demos work in the macOS build.

Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1482

Makefile.am

@@ -4,6 +4,11 @@ AM_CPPFLAGS = -I$(srcdir)/include -I$(srcdir)/include/private -I$(builddir)/incl
 AM_LDFLAGS = -no-undefined
 VKD3D_PERL = $(PERL) -w
 
+objc_headers = \
+	include/private/appkit.h \
+	include/private/foundation.h \
+	include/private/quartzcore.h
+
 widl_headers = \
 	include/vkd3d_d3d12.h \
 	include/vkd3d_d3d12sdklayers.h \
@@ -323,11 +328,12 @@ vkd3d_demos = \
 vkd3d_demos_headers = \
 	demos/demo.h \
 	demos/demo_d3d12.h \
+	demos/demo_macos.h \
 	demos/demo_vkd3d.h \
 	demos/demo_win32.h \
 	demos/demo_xcb.h
 
-BUILT_SOURCES = $(widl_headers) \
+BUILT_SOURCES = $(objc_headers) $(widl_headers) \
 	include/private/spirv_grammar.h \
 	include/private/vkd3d_version.h
 
@@ -549,6 +555,16 @@ endif
 
 noinst_HEADERS = $(vkd3d_test_headers) $(vkd3d_demos_headers)
 
+VKD3D_V_PERL = $(vkd3d_v_perl_@AM_V@)
+vkd3d_v_perl_ = $(vkd3d_v_perl_@AM_DEFAULT_V@)
+vkd3d_v_perl_0 = @echo "  PERL    " $@;
+vkd3d_v_perl_1 =
+
+CLEANFILES += $(objc_headers)
+${objc_headers}: %.h: demos/make_objc %.json
+	@$(MKDIR_P) $(@D)
+	$(VKD3D_V_PERL)$(VKD3D_PERL) $^ > $@.tmp && mv $@.tmp $@
+
 VKD3D_V_WIDL = $(vkd3d_v_widl_@AM_V@)
 vkd3d_v_widl_ = $(vkd3d_v_widl_@AM_DEFAULT_V@)
 vkd3d_v_widl_0 = @echo "  WIDL    " $@;
@@ -589,11 +605,6 @@ libvkd3d.pc: $(srcdir)/libs/vkd3d/libvkd3d.pc.in Makefile
 		-e 's![@]PACKAGE_VERSION[@]!$(PACKAGE_VERSION)!g' \
 		$< > $@
 
-VKD3D_V_PERL = $(vkd3d_v_perl_@AM_V@)
-vkd3d_v_perl_ = $(vkd3d_v_perl_@AM_DEFAULT_V@)
-vkd3d_v_perl_0 = @echo "  PERL    " $@;
-vkd3d_v_perl_1 =
-
 include/private/spirv_grammar.h: libs/vkd3d-shader/make_spirv include/private/spirv.core.grammar.json
 	@$(MKDIR_P) $(@D)
 	$(VKD3D_V_PERL)$(VKD3D_PERL) $^ > $@.tmp && mv $@.tmp $@

configure.ac

@@ -187,6 +187,10 @@ case $host_os in
       AC_SUBST([DEMO_LIBS],["-lgdi32"])
       AC_SUBST([DEMO_CFLAGS],["-municode"])
       ;;
+  darwin*)
+      AC_SUBST([DEMO_LIBS],["-framework Foundation -framework AppKit -framework QuartzCore"])
+      AC_SUBST([DEMO_CFLAGS],[""])
+      ;;
   *) AS_IF([test "x$enable_demos" = "xyes" -a "x$HAVE_XCB" != "xyes"],
       [AC_MSG_ERROR([libxcb is required for demos.])])
       AC_SUBST([DEMO_LIBS],[$XCB_LIBS])

demos/demo.h

@@ -43,13 +43,17 @@
 #define DEMO_ASM_PUSHSECTION ".section rdata\n\t"
 #define DEMO_ASM_POPSECTION ".text\n\t"
 #define DEMO_ASM_OBJECT_TYPE(name)
+#elif defined(__APPLE__)
+#define DEMO_ASM_PUSHSECTION ".pushsection __TEXT,__const\n\t"
+#define DEMO_ASM_POPSECTION ".popsection\n\t"
+#define DEMO_ASM_OBJECT_TYPE(name)
 #else
 #define DEMO_ASM_PUSHSECTION ".pushsection .rodata\n\t"
 #define DEMO_ASM_POPSECTION ".popsection\n\t"
 #define DEMO_ASM_OBJECT_TYPE(name) ".type "name", @object\n\t"
 #endif
 
-#if defined(__WIN32__) && defined(__i386__)
+#if (defined(__WIN32__) && defined(__i386__)) || defined(__APPLE__)
 #define DEMO_ASM_NAME(name) "_"#name
 #else
 #define DEMO_ASM_NAME(name) #name

demos/demo_macos.h

@@ -0,0 +1,310 @@
+/*
+ * Copyright 2025 Henri Verbeet
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+typedef long NSInteger;
+typedef unsigned long NSUInteger;
+
+typedef struct NSPoint
+{
+    double x, y;
+} NSPoint;
+
+typedef struct NSRect
+{
+    double x, y;
+    double w, h;
+} NSRect;
+
+#define BOOL OBJC_BOOL
+#include "private/appkit.h"
+#include "private/foundation.h"
+#include "private/quartzcore.h"
+#undef BOOL
+
+extern const id NSDefaultRunLoopMode;
+
+enum NSBackingStoreType
+{
+    NSBackingStoreBuffered = 2,
+};
+
+enum NSEventType
+{
+    NSEventTypeKeyDown = 0xa,
+    NSEventTypeApplicationDefined = 0xf,
+};
+
+enum NSWindowStyleMask
+{
+    NSWindowStyleMaskBorderless             = 0x0000,
+    NSWindowStyleMaskTitled                 = 0x0001,
+    NSWindowStyleMaskClosable               = 0x0002,
+    NSWindowStyleMaskMiniaturizable         = 0x0004,
+    NSWindowStyleMaskResizable              = 0x0008,
+    NSWindowStyleMaskUtilityWindow          = 0x0010,
+    NSWindowStyleMaskDocModalWindow         = 0x0040,
+    NSWindowStyleMaskNonactivatingPanel     = 0x0080,
+    NSWindowStyleMaskUnifiedTitleAndToolbar = 0x1000,
+    NSWindowStyleMaskHUDWindow              = 0x2000,
+    NSWindowStyleMaskFullScreen             = 0x4000,
+    NSWindowStyleMaskFullSizeContentView    = 0x8000,
+};
+
+enum
+{
+    DemoWindowDestroyed,
+};
+
+struct demo_window_macos
+{
+    struct demo_window w;
+    id window;
+    id layer;
+};
+
+static struct demo_window_macos *demo_macos_find_macos_window(struct demo *demo, id window)
+{
+    size_t i;
+
+    for (i = 0; i < demo->window_count; ++i)
+    {
+        struct demo_window_macos *window_macos = CONTAINING_RECORD(demo->windows[i], struct demo_window_macos, w);
+
+        if (window_macos->window == window)
+            return window_macos;
+    }
+
+    return NULL;
+}
+
+static VkSurfaceKHR demo_window_macos_create_vk_surface(struct demo_window *window, VkInstance vk_instance)
+{
+    struct demo_window_macos *window_macos = CONTAINING_RECORD(window, struct demo_window_macos, w);
+    struct VkMetalSurfaceCreateInfoEXT surface_desc;
+    VkSurfaceKHR vk_surface;
+    id l, v;
+
+    l = window_macos->layer = CAMetalLayer_layer();
+    CAMetalLayer_setContentsScale(l, NSScreen_backingScaleFactor(NSScreen_mainScreen()));
+    v = NSWindow_contentView(window_macos->window);
+    NSView_setLayer(v, l);
+    NSView_setWantsLayer(v, true);
+
+    surface_desc.sType = VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT;
+    surface_desc.pNext = NULL;
+    surface_desc.flags = 0;
+    surface_desc.pLayer = l;
+    if (vkCreateMetalSurfaceEXT(vk_instance, &surface_desc, NULL, &vk_surface) < 0)
+        return VK_NULL_HANDLE;
+
+    return vk_surface;
+}
+
+static void demo_window_macos_destroy(struct demo_window *window)
+{
+    struct demo_window_macos *window_macos = CONTAINING_RECORD(window, struct demo_window_macos, w);
+
+    NSWindow_close(window_macos->window);
+}
+
+static void demo_window_macos_destroyed(struct demo_window_macos *window_macos)
+{
+    CAMetalLayer_release(window_macos->layer);
+    NSWindow_release(window_macos->window);
+    demo_window_cleanup(&window_macos->w);
+    free(window_macos);
+}
+
+static struct demo_window *demo_window_macos_create(struct demo *demo,
+        const char *title, unsigned int width, unsigned int height, void *user_data)
+{
+    unsigned long style = NSWindowStyleMaskTitled | NSWindowStyleMaskClosable;
+    struct demo_window_macos *window_macos;
+    NSRect r = {0, 0, width, height};
+    double scale;
+    id w, s;
+
+    if (!(window_macos = malloc(sizeof(*window_macos))))
+        return NULL;
+
+    if (!demo_window_init(&window_macos->w, demo, user_data,
+            demo_window_macos_create_vk_surface, demo_window_macos_destroy))
+    {
+        free(window_macos);
+        return NULL;
+    }
+
+    s = NSScreen_mainScreen();
+    scale = NSScreen_backingScaleFactor(s);
+    r.w /= scale;
+    r.h /= scale;
+
+    w = window_macos->window = class_createInstance(objc_getClass("DemoWindow"), 0);
+    NSWindow_initWithContentRect(w, r, style, NSBackingStoreBuffered, true, s);
+    NSWindow_setReleasedWhenClosed(w, false);
+    NSWindow_setDelegate(w, w);
+    NSWindow_center(w);
+    NSWindow_setTitle(w, NSString_stringWithUTF8String(title));
+
+    NSWindow_makeKeyAndOrderFront(w, nil);
+    window_macos->layer = nil;
+
+    return &window_macos->w;
+}
+
+static void demo_macos_get_dpi(struct demo *demo, double *dpi_x, double *dpi_y)
+{
+    *dpi_x = *dpi_y = 96.0 * NSScreen_backingScaleFactor(NSScreen_mainScreen());
+}
+
+static demo_key demo_key_from_nsevent(id event)
+{
+    enum vkey
+    {
+        kVK_ANSI_A      = 0x00,
+        kVK_Escape      = 0x35,
+        kVK_LeftArrow   = 0x7b,
+        kVK_RightArrow  = 0x7c,
+        kVK_DownArrow   = 0x7d,
+        kVK_UpArrow     = 0x7e,
+    } vkey;
+    size_t i;
+
+    static const struct
+    {
+        enum vkey vkey;
+        demo_key demo_key;
+    }
+    lookup[] =
+    {
+        {kVK_ANSI_A,        'a'},
+        {kVK_Escape,        DEMO_KEY_ESCAPE},
+        {kVK_LeftArrow,     DEMO_KEY_LEFT},
+        {kVK_RightArrow,    DEMO_KEY_RIGHT},
+        {kVK_UpArrow,       DEMO_KEY_UP},
+        {kVK_DownArrow,     DEMO_KEY_DOWN},
+    };
+
+    vkey = NSEvent_keyCode(event);
+    for (i = 0; i < ARRAY_SIZE(lookup); ++i)
+    {
+        if (lookup[i].vkey == vkey)
+            return lookup[i].demo_key;
+    }
+
+    return DEMO_KEY_UNKNOWN;
+}
+
+static void demo_macos_process_events(struct demo *demo)
+{
+    struct demo_window_macos *window_macos;
+    struct demo_window *window;
+    id a, event;
+    size_t i;
+
+    for (i = 0; i < demo->window_count; ++i)
+    {
+        if ((window = demo->windows[i])->expose_func)
+            window->expose_func(window, window->user_data);
+    }
+
+    a = NSApplication_sharedApplication();
+    while (demo->window_count)
+    {
+        if (!demo->idle_func)
+        {
+            if (!(event = NSApplication_nextEventMatchingMask(a, ~(uint64_t)0,
+                    NSDate_distantFuture(), NSDefaultRunLoopMode, true)))
+                break;
+        }
+        else if (!(event = NSApplication_nextEventMatchingMask(a, ~(uint64_t)0, nil, NSDefaultRunLoopMode, true)))
+        {
+            demo->idle_func(demo, demo->user_data);
+            continue;
+        }
+
+        switch (NSEvent_type(event))
+        {
+            case NSEventTypeKeyDown:
+                if (NSMenu_performKeyEquivalent(NSApplication_mainMenu(a), event))
+                    continue;
+                if (!(window_macos = demo_macos_find_macos_window(demo, NSEvent_window(event)))
+                        || !window_macos->w.key_press_func)
+                    break;
+                window_macos->w.key_press_func(&window_macos->w,
+                        demo_key_from_nsevent(event), window_macos->w.user_data);
+                continue;
+
+            case NSEventTypeApplicationDefined:
+                if (NSEvent_subtype(event) != DemoWindowDestroyed
+                        || !(window_macos = demo_macos_find_macos_window(demo, NSEvent_window(event))))
+                    break;
+                demo_window_macos_destroyed(window_macos);
+                continue;
+        }
+
+        NSApplication_sendEvent(a, event);
+    }
+}
+
+static void DemoWindow_windowWillClose(id window, SEL sel, id notification)
+{
+    id event;
+
+    event = NSEvent_otherEventWithType(NSEventTypeApplicationDefined, (NSPoint){0.0, 0.0},
+            0, 0.0, NSWindow_windowNumber(window), nil, DemoWindowDestroyed, 0, 0);
+    NSApplication_postEvent(NSApplication_sharedApplication(), event, true);
+}
+
+static void demo_macos_cleanup(struct demo *demo)
+{
+}
+
+static bool demo_macos_init(struct demo_macos *macos)
+{
+    id application, item, menu, submenu;
+    Class c;
+
+    if ((c = objc_allocateClassPair(objc_getClass("NSWindow"), "DemoWindow", 0)))
+    {
+        class_addMethod(c, sel_registerName("windowWillClose:"), (IMP)DemoWindow_windowWillClose, "v@:@");
+        objc_registerClassPair(c);
+    }
+
+    application = NSApplication_sharedApplication();
+    NSApplication_setActivationPolicy(application, 0);
+
+    menu = NSMenu_new();
+
+    submenu = NSMenu_new();
+    NSMenu_addItemWithTitle(submenu, NSString_stringWithUTF8String("Quit"),
+            sel_registerName("terminate:"), NSString_stringWithUTF8String("q"));
+
+    item = NSMenuItem_new();
+    NSMenuItem_setSubmenu(item, submenu);
+    NSMenu_release(submenu);
+    NSMenu_addItem(menu, item);
+    NSMenuItem_release(item);
+
+    NSApplication_setMainMenu(application, menu);
+    NSMenu_release(menu);
+
+    NSApplication_finishLaunching(application);
+
+    return true;
+}

demos/demo_vkd3d.h

@@ -19,6 +19,9 @@
 
 #include "config.h"
 #define VK_NO_PROTOTYPES
+#ifdef __APPLE__
+# define VK_USE_PLATFORM_METAL_EXT
+#endif
 #ifdef _WIN32
 # define VK_USE_PLATFORM_WIN32_KHR
 #endif
@@ -44,6 +47,9 @@
 DECLARE_VK_PFN(vkAcquireNextImageKHR)
 DECLARE_VK_PFN(vkCreateFence)
 DECLARE_VK_PFN(vkCreateSwapchainKHR)
+#ifdef __APPLE__
+DECLARE_VK_PFN(vkCreateMetalSurfaceEXT)
+#endif
 #ifdef _WIN32
 DECLARE_VK_PFN(vkCreateWin32SurfaceKHR)
 #endif
@@ -61,6 +67,12 @@ DECLARE_VK_PFN(vkQueuePresentKHR)
 DECLARE_VK_PFN(vkResetFences)
 DECLARE_VK_PFN(vkWaitForFences)
 
+struct demo_macos
+{
+#ifdef __APPLE__
+#endif
+};
+
 struct demo_win32
 {
 #ifdef _WIN32
@@ -83,6 +95,7 @@ struct demo
 {
     union
     {
+        struct demo_macos macos;
         struct demo_win32 win32;
         struct demo_xcb xcb;
     } u;
@@ -167,6 +180,9 @@ static inline void demo_window_cleanup(struct demo_window *window)
     demo_remove_window(window->demo, window);
 }
 
+#ifdef __APPLE__
+# include "demo_macos.h"
+#endif
 #ifdef _WIN32
 # include "demo_win32.h"
 #endif
@@ -200,6 +216,9 @@ static void load_vulkan_procs(void)
     LOAD_VK_PFN(vkAcquireNextImageKHR)
     LOAD_VK_PFN(vkCreateFence)
     LOAD_VK_PFN(vkCreateSwapchainKHR)
+#ifdef __APPLE__
+    LOAD_VK_PFN(vkCreateMetalSurfaceEXT)
+#endif
 #ifdef _WIN32
     LOAD_VK_PFN(vkCreateWin32SurfaceKHR)
 #endif
@@ -244,6 +263,15 @@ static inline void demo_cleanup(struct demo *demo)
 
 static inline bool demo_init(struct demo *demo, void *user_data)
 {
+#ifdef __APPLE__
+    if (demo_macos_init(&demo->u.macos))
+    {
+        demo->create_window = demo_window_macos_create;
+        demo->get_dpi = demo_macos_get_dpi;
+        demo->process_events = demo_macos_process_events;
+        demo->cleanup = demo_macos_cleanup;
+    }
+#endif
 #ifdef _WIN32
     if (demo_win32_init(&demo->u.win32))
     {

demos/make_objc

@@ -0,0 +1,143 @@
+#!/usr/bin/perl -w
+#
+# Copyright 2025 Henri Verbeet
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+use strict;
+use warnings;
+use JSON;
+use open ':utf8';
+binmode STDOUT, ':utf8';
+
+sub method_name($)
+{
+    shift->{selector} =~ s/(:.*)//r;
+}
+
+sub method_parameters($$)
+{
+    my ($method, $method_type) = @_;
+
+    my $parameters = join ", ", $method_type eq "class" ? () : "id self",
+            map {"$_->{type} $_->{name}"} @{$method->{parameters}};
+
+    length $parameters ? $parameters : "void";
+}
+
+sub send_function($)
+{
+    shift->{'return-float'} ? "objc_msgSend_fpret" : "objc_msgSend";
+}
+
+sub invocation_type($$)
+{
+    my ($method, $method_type) = @_;
+
+    "$method->{'return-type'} (*)(" . join(", ", $method_type eq "class" ? "Class" : "id", "SEL",
+            map {$_->{type}} @{$method->{parameters}}) . ")";
+}
+
+sub invocation_parameters($$$)
+{
+    my ($method, $interface_name, $method_type) = @_;
+
+    join ", ", $method_type eq "class" ? "objc_getClass(\"$interface_name\")" : "self",
+            "sel_registerName(\"$method->{selector}\")", map {$_->{name}} @{$method->{parameters}};
+}
+
+sub invocation($$$)
+{
+    my ($method, $interface_name, $method_type) = @_;
+
+    ($method->{'return-type'} eq "void" ? "" : "return ")
+            . "((${\invocation_type $method, $method_type})f)"
+            . "(${\invocation_parameters $method, $interface_name, $method_type});";
+}
+
+sub print_method($$$)
+{
+    my ($method, $interface_name, $method_type) = @_;
+
+    print "static inline $method->{'return-type'} "
+            . "${interface_name}_${\method_name $method}(${\method_parameters $method, $method_type})\n";
+    print "{\n";
+    print "    void *f = ${\send_function $method};\n";
+    print "    ${\invocation $method, $interface_name, $method_type}\n";
+    print "}\n\n";
+}
+
+sub print_property($$)
+{
+    my ($property, $interface_name) = @_;
+
+    my $method =
+    {
+        'return-type' => $property->{type},
+        'return-float' => $property->{float},
+        selector => $property->{getter} // $property->{name},
+    };
+    my $method_type = $property->{class} ? "class" : "instance";
+
+    print_method $method, $interface_name, $method_type;
+    if (!$property->{readonly})
+    {
+        $method->{'return-type'} = "void";
+        $method->{'return-float'} = 0;
+        $method->{selector} = "set${\ucfirst $property->{name}}:";
+        $method->{parameters} = [$property];
+        print_method $method, $interface_name, $method_type;
+    }
+}
+
+sub print_interface(_)
+{
+    my ($interface) = @_;
+
+    print_method $_, $interface->{name}, "class" foreach (@{$interface->{'class-methods'}});
+    print_method $_, $interface->{name}, "instance" foreach (@{$interface->{'instance-methods'}});
+    print_property $_, $interface->{name} foreach (@{$interface->{properties}});
+}
+
+sub print_header($)
+{
+    my ($grammar) = @_;
+
+    my $guard = "__VKD3D_${\uc $grammar->{name}}_H__";
+
+    print "/*\n";
+    print " * This file is automatically generated.\n";
+    print " * The original source is covered by the following license:\n";
+    print " *\n";
+    print map {" * $_" =~ s/ +$//r . "\n"} @{$grammar->{copyright}};
+    print " */\n\n";
+
+    print "#ifndef $guard\n";
+    print "#define $guard\n\n";
+
+    print "#include <objc/objc-runtime.h>\n\n";
+
+    print_interface foreach (@{$grammar->{interfaces}});
+
+    print "#endif /* $guard */\n";
+}
+
+die "No input file specified.\n" unless @ARGV;
+print_header do
+{
+    local $/;
+    open my $fh, '<', $ARGV[0] or die $!;
+    decode_json <$fh>;
+};

include/private/appkit.json

@@ -0,0 +1,205 @@
+{
+    "copyright" : [
+        "Copyright 2025 Henri Verbeet",
+        "",
+        "This library is free software; you can redistribute it and/or",
+        "modify it under the terms of the GNU Lesser General Public",
+        "License as published by the Free Software Foundation; either",
+        "version 2.1 of the License, or (at your option) any later version.",
+        "",
+        "This library is distributed in the hope that it will be useful,",
+        "but WITHOUT ANY WARRANTY; without even the implied warranty of",
+        "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU",
+        "Lesser General Public License for more details.",
+        "",
+        "You should have received a copy of the GNU Lesser General Public",
+        "License along with this library; if not, write to the Free Software",
+        "Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA"
+    ],
+    "name" : "AppKit",
+    "interfaces" : [
+        {
+            "name" : "NSApplication",
+            "instance-methods" : [
+                {
+                    "selector" : "finishLaunching",
+                    "return-type" : "void"
+                },
+                {
+                    "selector" : "nextEventMatchingMask:untilDate:inMode:dequeue:",
+                    "return-type" : "id",
+                    "parameters" : [
+                        {"type" : "uint64_t", "name" : "mask"},
+                        {"type" : "id", "name" : "expiration"},
+                        {"type" : "id", "name" : "mode"},
+                        {"type" : "BOOL", "name" : "dequeue"}
+                    ]
+                },
+                {
+                    "selector" : "postEvent:atStart:",
+                    "return-type" : "void",
+                    "parameters" : [
+                        {"type" : "id", "name" : "event"},
+                        {"type" : "BOOL", "name" : "at_start"}
+                    ]
+                },
+                {
+                    "selector" : "sendEvent:",
+                    "return-type" : "void",
+                    "parameters" : [
+                        {"type" : "id", "name" : "event"}
+                    ]
+                },
+                {
+                    "selector" : "setActivationPolicy:",
+                    "return-type" : "BOOL",
+                    "parameters" : [
+                        {"type" : "long", "name" : "policy"}
+                    ]
+                }
+            ],
+            "properties" : [
+                {"type" : "id", "name" : "mainMenu"},
+                {"type" : "id", "name" : "sharedApplication", "readonly" : true, "class" : true}
+            ]
+        },
+        {
+            "name" : "NSEvent",
+            "class-methods" : [
+                {
+                    "selector" : "otherEventWithType:location:modifierFlags:timestamp:windowNumber:context:subtype:data1:data2:",
+                    "return-type" : "id",
+                    "parameters" : [
+                        {"type" : "unsigned long", "name" : "type"},
+                        {"type" : "NSPoint", "name" : "location"},
+                        {"type" : "NSUInteger", "name" : "flags"},
+                        {"type" : "double", "name" : "time"},
+                        {"type" : "NSInteger", "name" : "window"},
+                        {"type" : "id", "name" : "context"},
+                        {"type" : "short", "name" : "subtype"},
+                        {"type" : "NSInteger", "name" : "d1"},
+                        {"type" : "NSInteger", "name" : "d2"}
+                    ]
+                }
+            ],
+            "properties" : [
+                {"type" : "unsigned short", "name" : "keyCode", "readonly" : true},
+                {"type" : "short", "name" : "subtype", "readonly" : true},
+                {"type" : "NSUInteger", "name" : "type", "readonly" : true},
+                {"type" : "id", "name" : "window", "readonly" : true}
+            ]
+        },
+        {
+            "name" : "NSMenu",
+            "class-methods" : [
+                {
+                    "selector" : "new",
+                    "return-type" : "id"
+                }
+            ],
+            "instance-methods" : [
+                {
+                    "selector" : "addItem:",
+                    "return-type" : "void",
+                    "parameters" : [
+                        {"type" : "id", "name" : "item"}
+                    ]
+                },
+                {
+                    "selector" : "addItemWithTitle:action:keyEquivalent:",
+                    "return-type" : "id",
+                    "parameters" : [
+                        {"type" : "id", "name" : "title"},
+                        {"type" : "SEL", "name" : "selector"},
+                        {"type" : "id", "name" : "key"}
+                    ]
+                },
+                {
+                    "selector" : "performKeyEquivalent:",
+                    "return-type" : "BOOL",
+                    "parameters" : [
+                        {"type" : "id", "name" : "event"}
+                    ]
+                },
+                {
+                    "selector" : "release",
+                    "return-type" : "void"
+                }
+            ]
+        },
+        {
+            "name" : "NSMenuItem",
+            "class-methods" : [
+                {
+                    "selector" : "new",
+                    "return-type" : "id"
+                }
+            ],
+            "instance-methods" : [
+                {
+                    "selector" : "release",
+                    "return-type" : "void"
+                }
+            ],
+            "properties" : [
+                {"type" : "id", "name" : "submenu"}
+            ]
+        },
+        {
+            "name" : "NSScreen",
+            "properties" : [
+                {"type" : "double", "name" : "backingScaleFactor", "readonly" : true, "float" : true},
+                {"type" : "id", "name" : "mainScreen", "readonly" : true, "class" : true}
+            ]
+        },
+        {
+            "name" : "NSView",
+            "properties" : [
+                {"type" : "id", "name" : "layer"},
+                {"type" : "BOOL", "name" : "wantsLayer"}
+            ]
+        },
+        {
+            "name" : "NSWindow",
+            "instance-methods" : [
+                {
+                    "selector" : "center",
+                    "return-type" : "void"
+                },
+                {
+                    "selector" : "close",
+                    "return-type" : "void"
+                },
+                {
+                    "selector" : "initWithContentRect:styleMask:backing:defer:screen:",
+                    "return-type" : "id",
+                    "parameters" : [
+                        {"type" : "NSRect", "name" : "rect"},
+                        {"type" : "NSUInteger", "name" : "style"},
+                        {"type" : "NSUInteger", "name" : "backing_store_type"},
+                        {"type" : "BOOL", "name" : "defer"},
+                        {"type" : "id", "name" : "screen"}
+                    ]
+                },
+                {
+                    "selector" : "makeKeyAndOrderFront:",
+                    "return-type" : "void",
+                    "parameters" : [
+                        {"type" : "id", "name" : "sender"}
+                    ]
+                },
+                {
+                    "selector" : "release",
+                    "return-type" : "void"
+                }
+            ],
+            "properties" : [
+                {"type" : "id", "name" : "contentView"},
+                {"type" : "id", "name" : "delegate"},
+                {"type" : "BOOL", "name" : "releasedWhenClosed", "getter" : "isReleasedWhenClosed"},
+                {"type" : "id", "name" : "title"},
+                {"type" : "NSInteger", "name" : "windowNumber", "readonly" : true}
+            ]
+        }
+    ]
+}

include/private/foundation.json

@@ -0,0 +1,40 @@
+{
+    "copyright" : [
+        "Copyright 2025 Henri Verbeet",
+        "",
+        "This library is free software; you can redistribute it and/or",
+        "modify it under the terms of the GNU Lesser General Public",
+        "License as published by the Free Software Foundation; either",
+        "version 2.1 of the License, or (at your option) any later version.",
+        "",
+        "This library is distributed in the hope that it will be useful,",
+        "but WITHOUT ANY WARRANTY; without even the implied warranty of",
+        "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU",
+        "Lesser General Public License for more details.",
+        "",
+        "You should have received a copy of the GNU Lesser General Public",
+        "License along with this library; if not, write to the Free Software",
+        "Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA"
+    ],
+    "name" : "Foundation",
+    "interfaces" : [
+        {
+            "name" : "NSDate",
+            "properties" : [
+                {"type" : "id", "name" : "distantFuture", "readonly" : true, "class" : true}
+            ]
+        },
+        {
+            "name" : "NSString",
+            "class-methods" : [
+                {
+                    "selector" : "stringWithUTF8String:",
+                    "return-type" : "id",
+                    "parameters" : [
+                        {"type" : "const char *", "name" : "s"}
+                    ]
+                }
+            ]
+        }
+    ]
+}

include/private/quartzcore.json

@@ -0,0 +1,40 @@
+{
+    "copyright" : [
+        "Copyright 2025 Henri Verbeet",
+        "",
+        "This library is free software; you can redistribute it and/or",
+        "modify it under the terms of the GNU Lesser General Public",
+        "License as published by the Free Software Foundation; either",
+        "version 2.1 of the License, or (at your option) any later version.",
+        "",
+        "This library is distributed in the hope that it will be useful,",
+        "but WITHOUT ANY WARRANTY; without even the implied warranty of",
+        "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU",
+        "Lesser General Public License for more details.",
+        "",
+        "You should have received a copy of the GNU Lesser General Public",
+        "License along with this library; if not, write to the Free Software",
+        "Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA"
+    ],
+    "name" : "QuartzCore",
+    "interfaces" : [
+        {
+            "name" : "CAMetalLayer",
+            "class-methods" : [
+                {
+                    "selector" : "layer",
+                    "return-type" : "id"
+                }
+            ],
+            "instance-methods" : [
+                {
+                    "selector" : "release",
+                    "return-type" : "void"
+                }
+            ],
+            "properties" : [
+                {"type" : "double", "name" : "contentsScale", "float" : true}
+            ]
+        }
+    ]
+}