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/*
Utilities for drawing GUI things on the screen
*/
#include <stdio.h>
#include <stdlib.h>
#include <vector>
#include <map>
extern "C" {
#include <lua.h>
#include <lauxlib.h>
#include <lualib.h>
}
#include <irrlicht.h>
#include "gui/iguibutton.hpp"
#include "gui/iguilabel.hpp"
#include "gui/iguiwindow.hpp"
#include "gui/iguicheckbox.hpp"
#include "gui/iguiimage.hpp"
#include "gui/iguieditbox.hpp"
#include "gui/iguicolorselector.hpp"
#include "gui/iguifiledialog.hpp"
#include "gui/iguispinbox.hpp"
#include "gui/iguitreeview.hpp"
#include "gui/iguicombobox.hpp"
#include "gui/iguielement.hpp"
#include "../callbackhandeler.hpp"
#include "guiparts.hpp"
using namespace irr;
using namespace gui;
using namespace core;
extern IrrlichtDevice* device;
//Things from guiparts.hpp
std::map<irr::gui::IGUIElement*,int> iguielements;
IrrlichtDevice* guidevice;
//long gui_elenum;
//std::vector<irr::gui::IGUIElement*> guielements(1);
lua_State* tL;
int screenwidth(lua_State* L);
int screenheight(lua_State* L);
int getroot(lua_State *L);
/***
Get the width of the screen.
Get the width of the screen in pixels. This should have been set with the options
in @{deviceinit.lua}, but may change of the course of the application's life (ex,
if the user resizes the screen)
@function gui.scrw()
@treturn number The width of the screen
*/
/***
Get the height of the screen.
Get the height of the screen in pixels. This should have been set with the options
in @{deviceinit.lua}, but may change of the course of the application's life (ex,
if the user resizes the screen)
@function gui.scrh()
@treturn number The height of the screen
*/
void load_guifuncs(lua_State* L){
printf("Started loading gui...\n");
tL = L;
guidevice = device;
IGUIFont *font = device->getGUIEnvironment()->getFont("../data/res/font.xml");
//Set the transparency of new igui windows
IGUISkin *skin = device->getGUIEnvironment()->getSkin();
for(int i = 0; i < EGDC_COUNT; i++){
video::SColor col = skin->getColor((EGUI_DEFAULT_COLOR)i);
col.setAlpha(255);
skin->setColor((EGUI_DEFAULT_COLOR)i, col);
}
for(int i = 0; i < EGDF_COUNT; i++){
skin->setFont(font,(EGUI_DEFAULT_FONT)i);
}
//Various enums
lua_newtable(L);
lua_pushcfunction(L,getroot);
lua_setfield(L,-2,"getroot");
lua_setglobal(L,"gui");
iguilabel_register(L);
iguicheckbox_register(L);
iguiwindow_register(L,device);
iguiimage_register(L);
iguibutton_register(L);
iguicolorselector_register(L);
iguidialog_register(L);
iguispinbox_register(L);
iguitreeview_register(L);
iguieditbox_register(L);
iguicombobox_register(L);
lua_pushcfunction(L,screenwidth);
lua_setglobal(L,"scrw");
lua_pushcfunction(L,screenheight);
lua_setglobal(L,"scrh");
luaL_newmetatable(L, "gui.iguielement");//{m_iguielement}
lua_newtable(L);//{m_iguibutton},{}
luaL_register(L,NULL,iguielement_m);
lua_setfield(L,-2,"__index");//{m_iguielement}
lua_pop(L,1);
}
int screenheight(lua_State* L){
core::rect<s32> dim = guidevice->getGUIEnvironment()->getRootGUIElement()->getAbsoluteClippingRect();
lua_pushnumber(L,dim.getHeight());
//printf("Got screen height:%d\n",dim.getWidth());
return 1;
}
int screenwidth(lua_State* L){
core::rect<s32> dim = guidevice->getGUIEnvironment()->getRootGUIElement()->getAbsoluteClippingRect();
lua_pushnumber(L,dim.getWidth());
//printf("Got screen width:%d\n",dim.getWidth());
return 1;
}
//Get the root gui element
int getroot(lua_State* L){
IGUIElement *ele = device->getGUIEnvironment()->getRootGUIElement();
lua_newtable(L);//{}
lua_pushlightuserdata(L,ele);//{},ud_iguibutton
lua_setfield(L,-2,"guielement");//{guielement}
luaL_getmetatable(L,"gui.iguielement");//{guielement},{m_iguibutton}
lua_setmetatable(L,-2);//{guielement}
return 1;
}
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