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