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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/*
* Copyright (c) 2009-2017, Albertas Vyšniauskas
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* * Neither the name of the software author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "ColorObject.h"
#include "Color.h"
#include "Script.h"
#include "../ColorObject.h"
extern "C"{
#include <lualib.h>
#include <lauxlib.h>
}
namespace lua
{
static int newColorObject(lua_State *L)
{
ColorObject** c = reinterpret_cast<ColorObject**>(lua_newuserdata(L, sizeof(ColorObject*)));
luaL_getmetatable(L, "colorObject");
lua_setmetatable(L, -2);
*c = nullptr;
return 1;
}
ColorObject* checkColorObject(lua_State *L, int index)
{
void *ud = luaL_checkudata(L, index, "colorObject");
luaL_argcheck(L, ud != nullptr, index, "`colorObject' expected");
return *reinterpret_cast<ColorObject**>(ud);
}
int pushColorObject(lua_State *L, ColorObject* color_object)
{
ColorObject** c = reinterpret_cast<ColorObject**>(lua_newuserdata(L, sizeof(ColorObject*)));
luaL_getmetatable(L, "colorObject");
lua_setmetatable(L, -2);
*c = color_object;
return 1;
}
int getColor(lua_State *L)
{
ColorObject *color_object = checkColorObject(L, 1);
const Color &tmp = color_object->getColor();
pushColor(L, tmp);
return 1;
}
int setColor(lua_State *L)
{
ColorObject *color_object = checkColorObject(L, 1);
const Color &color = checkColor(L, 2);
color_object->setColor(color);
return 0;
}
int getName(lua_State *L)
{
ColorObject *color_object = checkColorObject(L, 1);
lua_pushstring(L, color_object->getName().c_str());
return 1;
}
static const struct luaL_Reg color_object_functions[] =
{
{"new", newColorObject},
{nullptr, nullptr}
};
static const struct luaL_Reg color_object_members[] = {
{"getColor", getColor},
{"setColor", setColor},
{"getName", getName},
{nullptr, nullptr}
};
int registerColorObject(lua_State *L)
{
luaL_newmetatable(L, "colorObject");
lua_pushvalue(L, -1);
lua_setfield(L, -2, "__index");
luaL_setfuncs(L, color_object_members, 0);
lua_pop(L, 1);
luaL_newlib(L, color_object_functions);
return 1;
}
}
|
