1 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
2 // SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
3 // SPDX-FileCopyrightText: 2010 litl, LLC.
4 // SPDX-FileCopyrightText: 2020 Philip Chimento <philip.chimento@gmail.com>
5
6 #include <config.h>
7
8 #include <cairo-features.h> // for CAIRO_HAS_PDF_SURFACE
9 #include <cairo.h>
10
11 #include <js/TypeDecls.h>
12
13 #include "gjs/jsapi-util.h"
14
15 #if CAIRO_HAS_PDF_SURFACE
16 # include <cairo-pdf.h>
17
18 # include <js/PropertyDescriptor.h> // for JSPROP_READONLY
19 # include <js/PropertySpec.h>
20 # include <js/RootingAPI.h>
21 # include <jsapi.h> // for JS_NewObjectWithGivenProto
22 # include <jspubtd.h> // for JSProtoKey
23
24 # include "gjs/jsapi-util-args.h"
25 # include "modules/cairo-private.h"
26
27 namespace JS {
28 class CallArgs;
29 }
30
new_proto(JSContext * cx,JSProtoKey)31 JSObject* CairoPDFSurface::new_proto(JSContext* cx, JSProtoKey) {
32 JS::RootedObject parent_proto(cx, CairoSurface::prototype(cx));
33 return JS_NewObjectWithGivenProto(cx, nullptr, parent_proto);
34 }
35
constructor_impl(JSContext * context,const JS::CallArgs & argv)36 cairo_surface_t* CairoPDFSurface::constructor_impl(JSContext* context,
37 const JS::CallArgs& argv) {
38 GjsAutoChar filename;
39 double width, height;
40 cairo_surface_t *surface;
41 if (!gjs_parse_call_args(context, "PDFSurface", argv, "Fff",
42 "filename", &filename,
43 "width", &width,
44 "height", &height))
45 return nullptr;
46
47 surface = cairo_pdf_surface_create(filename, width, height);
48
49 if (!gjs_cairo_check_status(context, cairo_surface_status(surface),
50 "surface"))
51 return nullptr;
52
53 return surface;
54 }
55
56 // clang-format off
57 JSPropertySpec gjs_cairo_pdf_surface_proto_props[] = {
58 JS_STRING_SYM_PS(toStringTag, "PDFSurface", JSPROP_READONLY),
59 JS_PS_END};
60 // clang-format on
61 #else
from_c_ptr(JSContext * context,cairo_surface_t * surface)62 JSObject* CairoPDFSurface::from_c_ptr(JSContext* context,
63 cairo_surface_t* surface) {
64 gjs_throw(context,
65 "could not create PDF surface, recompile cairo and gjs with "
66 "PDF support.");
67 return nullptr;
68 }
69 #endif /* CAIRO_HAS_PDF_SURFACE */
70