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/*This file defines some things that all igui stuff can do*/
extern "C" {
#include <lua.h>
#include <lauxlib.h>
#include <lualib.h>
}
#include "../../../shared/lua_api/common.h"
#include <irrlicht.h>
#include "../guiparts.hpp"
using namespace irr;
using namespace core;
using namespace gui;
static LIGUIElement* toiguielement(lua_State* L,int index){
LIGUIElement* ret = (LIGUIElement*)lua_touserdata(L,index);
if(ret == NULL)
luaL_typerror(L,index,"LIGUIButton");
return ret;
}
static LIGUIElement* toiguielement(lua_State* L){
return toiguielement(L,1);
}
//move({element},{x,y}) -> nil
int moveiguielement(lua_State* L){
printf("Got call to move element\n");
long x,y;
popvector2i(L,&x,&y); //{element}
printf("I want to move to %d %d\n",x,y);
lua_getfield(L,-1,"guielement");//{element},*element
IGUIElement *el = (IGUIElement*)lua_touserdata(L,-1);
printf("Found element to move: %p\n",el);
lua_pop(L,2);//
el->move(position2d<s32>(x,y));
el->updateAbsolutePosition();
return 0;
}
//getabsrect({element})-> {{sx,sy},{ex,ey}}
int getiguiclippingrect(lua_State* L){
printf("Getting iguiclipping elemnt\n");
lua_getfield(L,-1,"guielement");
IGUIElement *el = (IGUIElement*)lua_touserdata(L,-1);
core::rect<s32> rect = el->getAbsoluteClippingRect();
position2d<s32> ul = rect.UpperLeftCorner;
position2d<s32> lr = rect.LowerRightCorner;
lua_newtable(L);
lua_pushnumber(L,1);
double sx,sy,ex,ey;
pushvector2i(L,ul.X,ul.Y);
lua_settable(L,-3);
lua_pushnumber(L,2);
pushvector2i(L,lr.X,lr.Y);
lua_settable(L,-3);
return 1;
}
/*
int moveiguielement(lua_State* L){
LIGUIElement* ele = toiguielement(L,1);
int x = luaL_optint(L,2,0);
int y = luaL_optint(L,3,0);
ele->e->move(position2d<s32>(x,y));
return 0;
}
*/
int setiguitext(lua_State* L){
LIGUIElement* ele = toiguielement(L,1);
const char* str = luaL_optstring(L,2,"");
int size = strlen(str);
wchar_t* al = (wchar_t*)malloc(sizeof(wchar_t)*size);
mbstowcs(al,str,size);
ele->e->setText(al);
free(al);
return 0;
}
//remove({self})
int removeiguielement(lua_State* L){
lua_getfield(L,-1,"guielement");
IGUIElement *ele = (IGUIElement*)lua_touserdata(L,-1);
ele->remove();
lua_pop(L,2);
return 0;
}
int guigethandeler(lua_State* L){
printf("Called the get index handeler!\n");
LIGUIElement* button = toiguielement(L);
if(!lua_isstring(L,2)){
luaL_error(L,"index of iguibutton must be of type 'string'");
}
const char* lstr = lua_tostring(L,2);
char* hashkey = (char*)malloc(sizeof(char)*strlen(lstr));
strcpy(hashkey,lstr);
int ref;
if(hashmap_get(button->funcmap,hashkey,(void**)&ref) == MAP_OK){
//We found the value in our hashmap!
lua_rawgeti(L,LUA_REGISTRYINDEX,ref);
return 1;
}else{
//Could not find in hashmap, check parrent
lua_getglobal(L,button->type);
printf("Button's type is %s\n",button->type);
lua_getfield(L,-1,lstr);
return 1;
}
}
int guisethandeler(lua_State* L){
printf("Called the set index handeler\n");
LIGUIElement* button = toiguielement(L);
if(!lua_isstring(L,2)){
luaL_error(L,"index of iguibutton must be of type 'string'");
}
const char* lstr = lua_tostring(L,2);
char* hashkey = (char*)malloc(sizeof(char)*strlen(lstr));
strcpy(hashkey,lstr);
int oldref;
if(hashmap_get(button->funcmap,hashkey,(void**)&oldref) == MAP_OK){
luaL_unref(L,LUA_REGISTRYINDEX,oldref);
hashmap_remove(button->funcmap,hashkey);
}
int ref = luaL_ref(L,LUA_REGISTRYINDEX);
if(hashmap_put(button->funcmap,hashkey,(void*)ref) != MAP_OK){
luaL_error(L,"Error while setting the hashkey on iguibutton");
}
return 0;
}
//ud_iguielement
int guigetid(lua_State* L){
IGUIElement* el = (IGUIElement*)lua_touserdata(L,-1);
lua_pop(L,1);
int id = el->getID();
lua_pushnumber(L,id);
return 1;
}
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