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|
/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
// SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
// SPDX-FileCopyrightText: 2010 litl, LLC.
// SPDX-FileCopyrightText: 2020 Philip Chimento <philip.chimento@gmail.com>
#ifndef MODULES_CAIRO_PRIVATE_H_
#define MODULES_CAIRO_PRIVATE_H_
#include <config.h>
#include <cairo-features.h> // for CAIRO_HAS_PDF_SURFACE, CAIRO_HAS_PS_SURFACE
#include <cairo-gobject.h>
#include <cairo.h>
#include <glib-object.h>
#include <js/Class.h>
#include <js/PropertySpec.h>
#include <js/TypeDecls.h>
#include <jspubtd.h> // for JSProtoKey
#include "gi/cwrapper.h"
#include "gjs/global.h"
#include "gjs/macros.h"
#include "util/log.h"
namespace JS {
class CallArgs;
}
GJS_JSAPI_RETURN_CONVENTION
bool gjs_cairo_check_status (JSContext *context,
cairo_status_t status,
const char *name);
class CairoRegion : public CWrapper<CairoRegion, cairo_region_t> {
friend CWrapperPointerOps<CairoRegion, cairo_region_t>;
friend CWrapper<CairoRegion, cairo_region_t>;
CairoRegion() = delete;
CairoRegion(CairoRegion&) = delete;
CairoRegion(CairoRegion&&) = delete;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_region;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static constexpr unsigned constructor_nargs = 0;
static GType gtype() { return CAIRO_GOBJECT_TYPE_REGION; }
static cairo_region_t* copy_ptr(cairo_region_t* region) {
return cairo_region_reference(region);
}
GJS_JSAPI_RETURN_CONVENTION
static cairo_region_t* constructor_impl(JSContext* cx,
const JS::CallArgs& args);
static void finalize_impl(JS::GCContext*, cairo_region_t* cr);
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
nullptr, // createConstructor
nullptr, // createPrototype
nullptr, // constructorFunctions
nullptr, // constructorProperties
CairoRegion::proto_funcs,
CairoRegion::proto_props,
CairoRegion::define_gtype_prop,
};
static constexpr JSClass klass = {
"Region", JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoRegion::class_ops, &CairoRegion::class_spec};
};
void gjs_cairo_region_init(void);
class CairoContext : public CWrapper<CairoContext, cairo_t> {
friend CWrapperPointerOps<CairoContext, cairo_t>;
friend CWrapper<CairoContext, cairo_t>;
CairoContext() = delete;
CairoContext(CairoContext&) = delete;
CairoContext(CairoContext&&) = delete;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_context;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static constexpr unsigned constructor_nargs = 1;
static GType gtype() { return CAIRO_GOBJECT_TYPE_CONTEXT; }
static cairo_t* copy_ptr(cairo_t* cr) { return cairo_reference(cr); }
GJS_JSAPI_RETURN_CONVENTION
static cairo_t* constructor_impl(JSContext* cx, const JS::CallArgs& args);
static void finalize_impl(JS::GCContext*, cairo_t* cr);
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
nullptr, // createConstructor
nullptr, // createPrototype
nullptr, // constructorFunctions
nullptr, // constructorProperties
CairoContext::proto_funcs,
CairoContext::proto_props,
CairoContext::define_gtype_prop,
};
static constexpr JSClass klass = {
"Context", JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoContext::class_ops, &CairoContext::class_spec};
GJS_JSAPI_RETURN_CONVENTION
static bool dispose(JSContext* cx, unsigned argc, JS::Value* vp);
};
void gjs_cairo_context_init(void);
void gjs_cairo_surface_init(void);
/* path */
void gjs_cairo_path_init();
class CairoPath : public CWrapper<CairoPath, cairo_path_t> {
friend CWrapperPointerOps<CairoPath, cairo_path_t>;
friend CWrapper<CairoPath, cairo_path_t>;
CairoPath() = delete;
CairoPath(CairoPath&) = delete;
CairoPath(CairoPath&&) = delete;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_path;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static void finalize_impl(JS::GCContext*, cairo_path_t* path);
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
CairoPath::create_abstract_constructor,
nullptr, // createPrototype
nullptr, // constructorFunctions
nullptr, // constructorProperties
nullptr, // prototypeFunctions
CairoPath::proto_props,
nullptr, // finishInit
};
static constexpr JSClass klass = {
"Path", JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoPath::class_ops, &CairoPath::class_spec};
public:
static cairo_path_t* copy_ptr(cairo_path_t* path);
GJS_JSAPI_RETURN_CONVENTION
static JSObject* take_c_ptr(JSContext* cx, cairo_path_t* ptr);
};
/* surface */
class CairoSurface : public CWrapper<CairoSurface, cairo_surface_t> {
friend CWrapperPointerOps<CairoSurface, cairo_surface_t>;
friend CWrapper<CairoSurface, cairo_surface_t>;
friend class CairoImageSurface; // "inherits" from CairoSurface
friend class CairoPSSurface;
friend class CairoPDFSurface;
friend class CairoSVGSurface;
CairoSurface() = delete;
CairoSurface(CairoSurface&) = delete;
CairoSurface(CairoSurface&&) = delete;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_surface;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static GType gtype() { return CAIRO_GOBJECT_TYPE_SURFACE; }
static void finalize_impl(JS::GCContext*, cairo_surface_t* surface);
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
&CairoSurface::create_abstract_constructor,
nullptr, // createPrototype
nullptr, // constructorFunctions
nullptr, // constructorProperties
CairoSurface::proto_funcs,
CairoSurface::proto_props,
&CairoSurface::define_gtype_prop,
};
static constexpr JSClass klass = {
"Surface", JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoSurface::class_ops, &CairoSurface::class_spec};
static cairo_surface_t* copy_ptr(cairo_surface_t* surface) {
return cairo_surface_reference(surface);
}
GJS_JSAPI_RETURN_CONVENTION
static bool getType_func(JSContext* context, unsigned argc, JS::Value* vp);
public:
GJS_JSAPI_RETURN_CONVENTION
static JSObject* from_c_ptr(JSContext* cx, cairo_surface_t* surface);
GJS_JSAPI_RETURN_CONVENTION
static cairo_surface_t* for_js(JSContext* cx,
JS::HandleObject surface_wrapper);
};
class CairoImageSurface : public CWrapper<CairoImageSurface, cairo_surface_t> {
friend CWrapperPointerOps<CairoImageSurface, cairo_surface_t>;
friend CWrapper<CairoImageSurface, cairo_surface_t>;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_image_surface;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static constexpr unsigned constructor_nargs = 3;
GJS_JSAPI_RETURN_CONVENTION
static JSObject* new_proto(JSContext* cx, JSProtoKey);
static const JSFunctionSpec static_funcs[];
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
nullptr, // createConstructor,
&CairoImageSurface::new_proto,
CairoImageSurface::static_funcs,
nullptr, // constructorProperties
CairoImageSurface::proto_funcs,
CairoImageSurface::proto_props,
&CairoSurface::define_gtype_prop,
};
static constexpr JSClass klass = {
"ImageSurface",
JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoSurface::class_ops, &CairoImageSurface::class_spec};
static cairo_surface_t* copy_ptr(cairo_surface_t* surface) {
return cairo_surface_reference(surface);
}
static void finalize_impl(JS::GCContext*, cairo_surface_t*) {}
GJS_JSAPI_RETURN_CONVENTION
static cairo_surface_t* constructor_impl(JSContext* cx,
const JS::CallArgs& args);
};
#ifdef CAIRO_HAS_PS_SURFACE
class CairoPSSurface : public CWrapper<CairoPSSurface, cairo_surface_t> {
friend CWrapperPointerOps<CairoPSSurface, cairo_surface_t>;
friend CWrapper<CairoPSSurface, cairo_surface_t>;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_ps_surface;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static constexpr unsigned constructor_nargs = 3;
GJS_JSAPI_RETURN_CONVENTION
static JSObject* new_proto(JSContext* cx, JSProtoKey);
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
nullptr, // createConstructor,
&CairoPSSurface::new_proto,
nullptr, // constructorFunctions
nullptr, // constructorProperties
CairoPSSurface::proto_funcs,
CairoPSSurface::proto_props,
&CairoSurface::define_gtype_prop,
};
static constexpr JSClass klass = {
"PSSurface",
JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoSurface::class_ops, &CairoPSSurface::class_spec};
static cairo_surface_t* copy_ptr(cairo_surface_t* surface) {
return cairo_surface_reference(surface);
}
static void finalize_impl(JS::GCContext*, cairo_surface_t*) {}
GJS_JSAPI_RETURN_CONVENTION
static cairo_surface_t* constructor_impl(JSContext* cx,
const JS::CallArgs& args);
};
#else
class CairoPSSurface {
GJS_JSAPI_RETURN_CONVENTION
static JSObject* from_c_ptr(JSContext* cx, cairo_surface_t* surface);
};
#endif // CAIRO_HAS_PS_SURFACE
#ifdef CAIRO_HAS_PDF_SURFACE
class CairoPDFSurface : public CWrapper<CairoPDFSurface, cairo_surface_t> {
friend CWrapperPointerOps<CairoPDFSurface, cairo_surface_t>;
friend CWrapper<CairoPDFSurface, cairo_surface_t>;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_pdf_surface;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static constexpr unsigned constructor_nargs = 3;
GJS_JSAPI_RETURN_CONVENTION
static JSObject* new_proto(JSContext* cx, JSProtoKey);
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
nullptr, // createConstructor,
&CairoPDFSurface::new_proto,
nullptr, // constructorFunctions
nullptr, // constructorProperties
CairoSurface::proto_funcs,
CairoSurface::proto_props,
&CairoSurface::define_gtype_prop,
};
static constexpr JSClass klass = {
"PDFSurface",
JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoSurface::class_ops, &CairoPDFSurface::class_spec};
static cairo_surface_t* copy_ptr(cairo_surface_t* surface) {
return cairo_surface_reference(surface);
}
static void finalize_impl(JS::GCContext*, cairo_surface_t*) {}
GJS_JSAPI_RETURN_CONVENTION
static cairo_surface_t* constructor_impl(JSContext* cx,
const JS::CallArgs& args);
};
#else
class CairoPDFSurface {
public:
GJS_JSAPI_RETURN_CONVENTION
static JSObject* from_c_ptr(JSContext* cx, cairo_surface_t* surface);
};
#endif // CAIRO_HAS_PDF_SURFACE
#ifdef CAIRO_HAS_SVG_SURFACE
class CairoSVGSurface : public CWrapper<CairoSVGSurface, cairo_surface_t> {
friend CWrapperPointerOps<CairoSVGSurface, cairo_surface_t>;
friend CWrapper<CairoSVGSurface, cairo_surface_t>;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_svg_surface;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static constexpr unsigned constructor_nargs = 3;
GJS_JSAPI_RETURN_CONVENTION
static JSObject* new_proto(JSContext* cx, JSProtoKey);
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
nullptr, // createConstructor,
&CairoSVGSurface::new_proto,
nullptr, // constructorFunctions
nullptr, // constructorProperties
nullptr, // prototypeFunctions
CairoSVGSurface::proto_props,
&CairoSurface::define_gtype_prop,
};
static constexpr JSClass klass = {
"SVGSurface",
JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoSurface::class_ops, &CairoSVGSurface::class_spec};
static cairo_surface_t* copy_ptr(cairo_surface_t* surface) {
return cairo_surface_reference(surface);
}
static void finalize_impl(JS::GCContext*, cairo_surface_t*) {}
GJS_JSAPI_RETURN_CONVENTION
static cairo_surface_t* constructor_impl(JSContext* cx,
const JS::CallArgs& args);
};
#else
class CairoSVGSurface {
public:
GJS_JSAPI_RETURN_CONVENTION
static JSObject* from_c_ptr(JSContext* cx, cairo_surface_t* surface);
};
#endif // CAIRO_HAS_SVG_SURFACE
/* pattern */
void gjs_cairo_pattern_init();
class CairoPattern : public CWrapper<CairoPattern, cairo_pattern_t> {
friend CWrapperPointerOps<CairoPattern, cairo_pattern_t>;
friend CWrapper<CairoPattern, cairo_pattern_t>;
friend class CairoGradient; // "inherits" from CairoPattern
friend class CairoLinearGradient;
friend class CairoRadialGradient;
friend class CairoSurfacePattern;
friend class CairoSolidPattern;
CairoPattern() = delete;
CairoPattern(CairoPattern&) = delete;
CairoPattern(CairoPattern&&) = delete;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_pattern;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
&CairoPattern::create_abstract_constructor,
nullptr, // createPrototype
nullptr, // constructorFunctions
nullptr, // constructorProperties
CairoPattern::proto_funcs,
CairoPattern::proto_props,
&CairoPattern::define_gtype_prop,
};
static constexpr JSClass klass = {
"Pattern", JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoPattern::class_ops, &CairoPattern::class_spec};
static GType gtype() { return CAIRO_GOBJECT_TYPE_PATTERN; }
static cairo_pattern_t* copy_ptr(cairo_pattern_t* pattern) {
return cairo_pattern_reference(pattern);
}
GJS_JSAPI_RETURN_CONVENTION
static bool getType_func(JSContext* context, unsigned argc, JS::Value* vp);
protected:
static void finalize_impl(JS::GCContext*, cairo_pattern_t* pattern);
public:
static cairo_pattern_t* for_js(JSContext* cx,
JS::HandleObject pattern_wrapper);
};
GJS_JSAPI_RETURN_CONVENTION
JSObject* gjs_cairo_pattern_from_pattern (JSContext *context,
cairo_pattern_t *pattern);
class CairoGradient : public CWrapper<CairoGradient, cairo_pattern_t> {
friend CWrapperPointerOps<CairoGradient, cairo_pattern_t>;
friend CWrapper<CairoGradient, cairo_pattern_t>;
friend class CairoLinearGradient; // "inherits" from CairoGradient
friend class CairoRadialGradient;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_gradient;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
GJS_JSAPI_RETURN_CONVENTION
static JSObject* new_proto(JSContext* cx, JSProtoKey);
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
&CairoGradient::create_abstract_constructor,
&CairoGradient::new_proto,
nullptr, // constructorFunctions
nullptr, // constructorProperties
CairoGradient::proto_funcs,
CairoGradient::proto_props,
&CairoPattern::define_gtype_prop,
};
static constexpr JSClass klass = {
"Gradient", JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoPattern::class_ops, &CairoGradient::class_spec};
static void finalize_impl(JS::GCContext*, cairo_pattern_t*) {}
};
class CairoLinearGradient
: public CWrapper<CairoLinearGradient, cairo_pattern_t> {
friend CWrapperPointerOps<CairoLinearGradient, cairo_pattern_t>;
friend CWrapper<CairoLinearGradient, cairo_pattern_t>;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_linear_gradient;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static constexpr unsigned constructor_nargs = 4;
GJS_JSAPI_RETURN_CONVENTION
static JSObject* new_proto(JSContext* cx, JSProtoKey);
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
nullptr, // createConstructor
&CairoLinearGradient::new_proto,
nullptr, // constructorFunctions
nullptr, // constructorProperties
CairoLinearGradient::proto_funcs,
CairoLinearGradient::proto_props,
&CairoPattern::define_gtype_prop,
};
static constexpr JSClass klass = {
"LinearGradient",
JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoPattern::class_ops, &CairoLinearGradient::class_spec};
static cairo_pattern_t* copy_ptr(cairo_pattern_t* pattern) {
return cairo_pattern_reference(pattern);
}
GJS_JSAPI_RETURN_CONVENTION
static cairo_pattern_t* constructor_impl(JSContext* cx,
const JS::CallArgs& args);
static void finalize_impl(JS::GCContext*, cairo_pattern_t*) {}
};
class CairoRadialGradient
: public CWrapper<CairoRadialGradient, cairo_pattern_t> {
friend CWrapperPointerOps<CairoRadialGradient, cairo_pattern_t>;
friend CWrapper<CairoRadialGradient, cairo_pattern_t>;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_radial_gradient;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static constexpr unsigned constructor_nargs = 6;
GJS_JSAPI_RETURN_CONVENTION
static JSObject* new_proto(JSContext* cx, JSProtoKey);
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
nullptr, // createConstructor
&CairoRadialGradient::new_proto,
nullptr, // constructorFunctions
nullptr, // constructorProperties
CairoRadialGradient::proto_funcs,
CairoRadialGradient::proto_props,
&CairoPattern::define_gtype_prop,
};
static constexpr JSClass klass = {
"RadialGradient",
JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoPattern::class_ops, &CairoRadialGradient::class_spec};
static cairo_pattern_t* copy_ptr(cairo_pattern_t* pattern) {
return cairo_pattern_reference(pattern);
}
GJS_JSAPI_RETURN_CONVENTION
static cairo_pattern_t* constructor_impl(JSContext* cx,
const JS::CallArgs& args);
static void finalize_impl(JS::GCContext*, cairo_pattern_t*) {}
};
class CairoSurfacePattern
: public CWrapper<CairoSurfacePattern, cairo_pattern_t> {
friend CWrapperPointerOps<CairoSurfacePattern, cairo_pattern_t>;
friend CWrapper<CairoSurfacePattern, cairo_pattern_t>;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_surface_pattern;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
static constexpr unsigned constructor_nargs = 1;
GJS_JSAPI_RETURN_CONVENTION
static JSObject* new_proto(JSContext* cx, JSProtoKey);
static const JSFunctionSpec proto_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
nullptr, // createConstructor
&CairoSurfacePattern::new_proto,
nullptr, // constructorFunctions
nullptr, // constructorProperties
CairoSurfacePattern::proto_funcs,
CairoSurfacePattern::proto_props,
&CairoPattern::define_gtype_prop,
};
static constexpr JSClass klass = {
"SurfacePattern",
JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoPattern::class_ops, &CairoSurfacePattern::class_spec};
static cairo_pattern_t* copy_ptr(cairo_pattern_t* pattern) {
return cairo_pattern_reference(pattern);
}
GJS_JSAPI_RETURN_CONVENTION
static cairo_pattern_t* constructor_impl(JSContext* cx,
const JS::CallArgs& args);
static void finalize_impl(JS::GCContext*, cairo_pattern_t*) {}
};
class CairoSolidPattern : public CWrapper<CairoSolidPattern, cairo_pattern_t> {
friend CWrapperPointerOps<CairoSolidPattern, cairo_pattern_t>;
friend CWrapper<CairoSolidPattern, cairo_pattern_t>;
static constexpr GjsGlobalSlot PROTOTYPE_SLOT =
GjsGlobalSlot::PROTOTYPE_cairo_solid_pattern;
static constexpr GjsDebugTopic DEBUG_TOPIC = GJS_DEBUG_CAIRO;
GJS_JSAPI_RETURN_CONVENTION
static JSObject* new_proto(JSContext* cx, JSProtoKey);
static const JSFunctionSpec static_funcs[];
static const JSPropertySpec proto_props[];
static constexpr js::ClassSpec class_spec = {
&CairoSolidPattern::create_abstract_constructor,
&CairoSolidPattern::new_proto,
CairoSolidPattern::static_funcs,
nullptr, // constructorProperties
nullptr, // prototypeFunctions
CairoSolidPattern::proto_props,
&CairoPattern::define_gtype_prop,
};
static constexpr JSClass klass = {
"SolidPattern",
JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_BACKGROUND_FINALIZE,
&CairoPattern::class_ops, &CairoSolidPattern::class_spec};
static cairo_pattern_t* copy_ptr(cairo_pattern_t* pattern) {
return cairo_pattern_reference(pattern);
}
static void finalize_impl(JS::GCContext*, cairo_pattern_t*) {}
};
#endif // MODULES_CAIRO_PRIVATE_H_
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