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/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
/* Copyright 2010 litl, LLC.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <config.h>
#include <cairo-features.h> // for CAIRO_HAS_SVG_SURFACE
#include <cairo.h>
#include <js/TypeDecls.h>
#include "gjs/jsapi-util.h"
#if CAIRO_HAS_SVG_SURFACE
# include <cairo-svg.h>
# include <glib.h>
# include <js/Class.h>
# include <js/PropertyDescriptor.h> // for JSPROP_READONLY
# include <js/PropertySpec.h>
# include <js/RootingAPI.h>
# include <jsapi.h> // for JS_NewObjectWithGivenProto
# include "gjs/jsapi-class.h"
# include "gjs/jsapi-util-args.h"
# include "gjs/macros.h"
# include "modules/cairo-private.h"
GJS_USE
static JSObject *gjs_cairo_svg_surface_get_proto(JSContext *);
GJS_DEFINE_PROTO_WITH_PARENT("SVGSurface", cairo_svg_surface,
cairo_surface, JSCLASS_BACKGROUND_FINALIZE)
GJS_NATIVE_CONSTRUCTOR_DECLARE(cairo_svg_surface)
{
GJS_NATIVE_CONSTRUCTOR_VARIABLES(cairo_svg_surface)
GjsAutoChar filename;
double width, height;
cairo_surface_t *surface;
GJS_NATIVE_CONSTRUCTOR_PRELUDE(cairo_svg_surface);
if (!gjs_parse_call_args(context, "SVGSurface", argv, "Fff",
"filename", &filename,
"width", &width,
"height", &height))
return false;
surface = cairo_svg_surface_create(filename, width, height);
if (!gjs_cairo_check_status(context, cairo_surface_status(surface),
"surface"))
return false;
gjs_cairo_surface_construct(object, surface);
cairo_surface_destroy(surface);
GJS_NATIVE_CONSTRUCTOR_FINISH(cairo_svg_surface);
return true;
}
static void
gjs_cairo_svg_surface_finalize(JSFreeOp *fop,
JSObject *obj)
{
gjs_cairo_surface_finalize_surface(fop, obj);
}
// clang-format off
JSPropertySpec gjs_cairo_svg_surface_proto_props[] = {
JS_STRING_SYM_PS(toStringTag, "SVGSurface", JSPROP_READONLY),
JS_PS_END};
// clang-format on
JSFunctionSpec gjs_cairo_svg_surface_proto_funcs[] = {
JS_FS_END
};
JSFunctionSpec gjs_cairo_svg_surface_static_funcs[] = { JS_FS_END };
JSObject *
gjs_cairo_svg_surface_from_surface(JSContext *context,
cairo_surface_t *surface)
{
g_return_val_if_fail(context, nullptr);
g_return_val_if_fail(surface, nullptr);
g_return_val_if_fail(
cairo_surface_get_type(surface) == CAIRO_SURFACE_TYPE_SVG, nullptr);
JS::RootedObject proto(context, gjs_cairo_svg_surface_get_proto(context));
JS::RootedObject object(context,
JS_NewObjectWithGivenProto(context, &gjs_cairo_svg_surface_class,
proto));
if (!object) {
gjs_throw(context, "failed to create svg surface");
return nullptr;
}
gjs_cairo_surface_construct(object, surface);
return object;
}
#else
JSObject *
gjs_cairo_svg_surface_from_surface(JSContext *context,
cairo_surface_t *surface)
{
gjs_throw(context,
"could not create SVG surface, recompile cairo and gjs with "
"SVG support.");
return nullptr;
}
#endif /* CAIRO_HAS_SVG_SURFACE */
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