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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 "gjs/jsapi-class.h"
#include "gjs/jsapi-util-args.h"
#include "gjs/jsapi-wrapper.h"
#include <cairo.h>
#include "cairo-private.h"
GJS_DEFINE_PROTO_ABSTRACT_WITH_PARENT("Gradient", cairo_gradient,
cairo_pattern,
JSCLASS_BACKGROUND_FINALIZE)
static void
gjs_cairo_gradient_finalize(JSFreeOp *fop,
JSObject *obj)
{
gjs_cairo_pattern_finalize_pattern(fop, obj);
}
/* Properties */
JSPropertySpec gjs_cairo_gradient_proto_props[] = {
JS_PS_END
};
/* Methods */
static bool
addColorStopRGB_func(JSContext *context,
unsigned argc,
JS::Value *vp)
{
GJS_GET_THIS(context, argc, vp, argv, obj);
double offset, red, green, blue;
cairo_pattern_t *pattern;
if (!gjs_parse_call_args(context, "addColorStopRGB", argv, "ffff",
"offset", &offset,
"red", &red,
"green", &green,
"blue", &blue))
return false;
pattern = gjs_cairo_pattern_get_pattern(context, obj);
cairo_pattern_add_color_stop_rgb(pattern, offset, red, green, blue);
if (!gjs_cairo_check_status(context, cairo_pattern_status(pattern), "pattern"))
return false;
argv.rval().setUndefined();
return true;
}
static bool
addColorStopRGBA_func(JSContext *context,
unsigned argc,
JS::Value *vp)
{
GJS_GET_THIS(context, argc, vp, argv, obj);
double offset, red, green, blue, alpha;
cairo_pattern_t *pattern;
if (!gjs_parse_call_args(context, "addColorStopRGBA", argv, "fffff",
"offset", &offset,
"red", &red,
"green", &green,
"blue", &blue,
"alpha", &alpha))
return false;
pattern = gjs_cairo_pattern_get_pattern(context, obj);
cairo_pattern_add_color_stop_rgba(pattern, offset, red, green, blue, alpha);
if (!gjs_cairo_check_status(context, cairo_pattern_status(pattern), "pattern"))
return false;
argv.rval().setUndefined();
return true;
}
JSFunctionSpec gjs_cairo_gradient_proto_funcs[] = {
JS_FN("addColorStopRGB", addColorStopRGB_func, 0, 0),
JS_FN("addColorStopRGBA", addColorStopRGBA_func, 0, 0),
// getColorStopRGB
// getColorStopRGBA
JS_FS_END};
JSFunctionSpec gjs_cairo_gradient_static_funcs[] = { JS_FS_END };
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