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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
#include <stdio.h>
#include <stdlib.h>
#include <vector>
#include <memory>
#include <map>
#include <string>
#include <functional>
extern "C" {
#include <lua.h>
#include <lauxlib.h>
#include <lualib.h>
}
#include <irrlicht.h>
#include "../guiparts.hpp"
#include "iguielement.hpp"
#include "client/callbackhandeler.hpp"
#include <shared/util/hashmap.hpp>
#include <shared/lua_api/common.hpp>
/***
@module gui
*/
using namespace irr;
using namespace core;
using namespace gui;
extern IrrlichtDevice* device;
char lhashkey[20];
/***
Creates a new button.
Buttons may have the following fields set for callbacks:
`.onClick(self)`
`.onFocus(self)`
`.onUnfocus(self)`
`.onHover(self)`
`.onLeave(self)`
@function newbutton()
@tparam rect dimensions The rectangle to place the button at. If the box has a parent,
it is offset from the upper-left of the parent element.
@tparam string default_text The default text to have in the button
@tparam ?iguielement parent The parent element of the button.
@treturn iguibutton The button element
*/
//gui.newbutton({{sx,sy},{ex,ey}},"text"[,parent])
static int newiguibutton(lua_State* L){
//printf("Createing gui button!\n");
int nargs = lua_gettop(L);
IGUIElement* parent = NULL;
if(nargs == 3){
lua_getfield(L,-1,"guielement");
parent = (IGUIElement*)lua_touserdata(L,-1);
lua_pop(L,2);//{{sx,sy},{ex,ey}},"text"
}
const char* label_c = lua_tostring(L,-1);//{{sx,sy},{ex,ey}},"text"
size_t label_c_len = strlen(label_c);
wchar_t label_w[label_c_len + 1] = L"";
mbstowcs(label_w,label_c,label_c_len);
label_w[label_c_len] = L'\0';
lua_pop(L,1);//{{sx,sy},{ex,ey}}
long sx,sy,ex,ey;
poprecti(L,&sx,&sy,&ex,&ey);//
rect<s32> dim = rect<s32>(sx,sy,ex,ey);
IGUIEnvironment* env = device->getGUIEnvironment();
IGUIButton* but = env->addButton(dim,parent,-1,label_w,L"");
lua_newtable(L);//{}
lua_pushlightuserdata(L,but);//{},ud_iguibutton
lua_setfield(L,-2,"guielement");//{guielement}
luaL_getmetatable(L,"gui.iguibutton");//{guielement},{m_iguibutton}
lua_setmetatable(L,-2);//{guielement}
setelementcallback(L,EGET_BUTTON_CLICKED,"onClicked");//
return 1;
}
static const luaL_reg iguibutton_f[] = {
{"new", newiguibutton},
{0,0},
};
static const luaL_reg iguibutton_m[] = {
{0,0},
};
void iguibutton_register(lua_State* L){
tL = L;
luaL_newmetatable(L, "gui.iguibutton");//{m_iguibutton}
lua_newtable(L);//{m_iguibutton},{}
luaL_register(L,NULL,iguielement_m);
luaL_register(L,NULL,iguibutton_m);//{m_iguibutton},{}
lua_setfield(L,-2,"__index");//{m_iguibutton}
lua_pop(L,1);
lua_getglobal(L,"gui");
lua_pushcfunction(L,newiguibutton);
lua_setfield(L,-2,"newbutton");
lua_pop(L,1);
}
|
