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/** \file
* \brief IUPLua5 internal Functions
*
* See Copyright Notice in "iup.h"
*/
#ifndef __IL_H
#define __IL_H
#ifdef __cplusplus
extern "C" {
#endif
int iuplistlua_open (lua_State * L);
int iuplabellua_open (lua_State * L);
int iupitemlua_open (lua_State * L);
int iupimagelua_open (lua_State * L);
int iuphboxlua_open (lua_State * L);
int iupframelua_open (lua_State * L);
int iupfilllua_open (lua_State * L);
int iupfiledlglua_open (lua_State * L);
int iupdialoglua_open (lua_State * L);
int iupcanvaslua_open (lua_State * L);
int iupbuttonlua_open (lua_State * L);
int iupzboxlua_open (lua_State * L);
int iupvboxlua_open (lua_State * L);
int iuptogglelua_open (lua_State * L);
int iuptimerlua_open (lua_State * L);
int iuptextlua_open (lua_State * L);
int iupsubmenulua_open (lua_State * L);
int iupseparatorlua_open (lua_State * L);
int iupradiolua_open (lua_State * L);
int iupmultilinelua_open (lua_State * L);
int iupmenulua_open (lua_State * L);
int iupcboxlua_open (lua_State * L);
int iupspinboxlua_open (lua_State * L);
int iupspinlua_open (lua_State * L);
int iupsboxlua_open (lua_State * L);
int iupgclua_open (lua_State * L);
int iupvallua_open (lua_State * L);
int iuptabslua_open (lua_State * L);
int iupfontdlglua_open(lua_State * L);
int iupmessagedlglua_open(lua_State * L);
int iupcolordlglua_open(lua_State * L);
int iupimagergbalua_open(lua_State * L);
int iupimagergblua_open(lua_State * L);
int iupprogressbarlua_open(lua_State * L);
int iupnormalizerlua_open(lua_State * L);
int iupuserlua_open(lua_State * L);
int iuptreelua_open(lua_State * L);
int iupclipboardlua_open(lua_State * L);
void iupgetparamlua_open (lua_State * L);
int iupluaScanf(lua_State *L);
int iupluaapi_open(lua_State * L);
/* Registration */
/** Sets the global index as the table "iup".
* Used to simplify the registration of functions and constants in the "iup" namespace.
*/
void iuplua_changeEnv(lua_State *L);
/** Resets the global index.
* Must match a iuplua_changeEnv call.
*/
void iuplua_returnEnv(lua_State *L);
/** Returns true if IupOpen was called from inside the IupLua initialization function (iuplua_open).
* All the other C intialization functions are called from the respective IupLua initialization functions.
*/
int iuplua_opencall_internal(lua_State *L);
/** Register a function.
*/
void iuplua_register(lua_State *L, lua_CFunction func, const char* name);
/** Register a string.
*/
void iuplua_regstring(lua_State *L, const char* str, const char* name);
/* Callbacks */
/** Stores the Lua State inside the IUP element,
* so it can be retreived from inside a callback.
* Used in the creation of the element.
*/
void iuplua_plugstate(lua_State *L, Ihandle *ih);
/** Retrieve the Lua State. Used inside a callback.
*/
lua_State* iuplua_getstate(Ihandle *ih);
/** First function called inside a callback.
* It prepares the stack for the call and returns the Lua state.
*/
lua_State * iuplua_call_start(Ihandle *ih, const char* name);
/** Called when a callback in Lua should be called.
* nargs is the number of arguments after the first Ihandle*.
* Returns the callback return value. If nil returns IUP_DEFAULT.
* At the end clears the Lua stack.
*/
int iuplua_call(lua_State *L, int nargs);
/** Same as /ref iuplua_call, but returns a string.
*/
char* iuplua_call_rs(lua_State *L, int nargs);
/** Same as lua_pcall, but if an error occour then
* _ERRORMESSAGE is called.
*/
int iuplua_call_raw(lua_State* L, int nargs, int nresults);
/** Register the callback in the iup.callbaks table.
* If type is not NULL, register in a sub table with the controls class name.
*/
void iuplua_register_cb(lua_State *L, const char* name, lua_CFunction func, const char* type);
/* Functions */
/** Pushes a raw Ihandle into the stack (an userdata).
* Used by the control creation functions.
*/
void iuplua_pushihandle_raw(lua_State *L, Ihandle *h);
/** Returns an array of string stored in a Lua table.
*/
char** iuplua_checkstring_array(lua_State *L, int pos);
/** Returns an array of int stored in a Lua table.
*/
int* iuplua_checkint_array(lua_State *L, int pos);
/** Returns an array of unsigned char stored in a Lua table.
* Must have count elements.
*/
unsigned char* iuplua_checkuchar_array(lua_State *L, int pos, int count);
/** Returns an array of ihandle stored in a Lua table.
*/
Ihandle** iuplua_checkihandle_array(lua_State *L, int pos);
/** Same as iuplua_checkihandle but also accepts nil.
*/
Ihandle *iuplua_checkihandleornil(lua_State *L, int pos);
/** Removes the references in the Lua registry.
*/
void iuplua_removeihandle(lua_State *L, Ihandle *ih);
#ifdef __cplusplus
}
#endif
#endif
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