More raygui functions and updated to raygui v3.2-dev.

API.md

@@ -373,6 +373,180 @@ BLUE
 
 PI
 
+## Globals - GuiControlState
+
+GUI_STATE_NORMAL
+
+GUI_STATE_FOCUSED
+
+GUI_STATE_PRESSED
+
+GUI_STATE_DISABLED
+
+## Globals - GuiTextAlignment
+
+GUI_TEXT_ALIGN_LEFT
+
+GUI_TEXT_ALIGN_CENTER
+
+GUI_TEXT_ALIGN_RIGHT
+
+## Globals - GuiControls
+
+DEFAULT
+
+LABEL
+
+BUTTON
+
+TOGGLE
+
+SLIDER
+
+PROGRESSBAR
+
+CHECKBOX
+
+COMBOBOX
+
+DROPDOWNBOX
+
+TEXTBOX
+
+VALUEBOX
+
+SPINNER
+
+LISTVIEW
+
+COLORPICKER
+
+SCROLLBAR
+
+STATUSBAR
+
+## Globals - GuiControlProperty
+
+BORDER_COLOR_NORMAL
+
+BASE_COLOR_NORMAL
+
+TEXT_COLOR_NORMAL
+
+BORDER_COLOR_FOCUSED
+
+BASE_COLOR_FOCUSED
+
+TEXT_COLOR_FOCUSED
+
+BORDER_COLOR_PRESSED
+
+BASE_COLOR_PRESSED
+
+TEXT_COLOR_PRESSED
+
+BORDER_COLOR_DISABLED
+
+BASE_COLOR_DISABLED
+
+TEXT_COLOR_DISABLED
+
+BORDER_WIDTH
+
+TEXT_PADDING
+
+TEXT_ALIGNMENT
+
+RESERVED
+
+## Globals - GuiDefaultProperty
+
+TEXT_SIZE
+
+TEXT_SPACING
+
+LINE_COLOR
+
+BACKGROUND_COLOR
+
+## Globals - GuiToggleProperty
+
+GROUP_PADDING
+
+## Globals - GuiSliderProperty
+
+SLIDER_WIDTH
+
+SLIDER_PADDING
+
+## Globals - GuiProgressBarProperty
+
+PROGRESS_PADDING
+
+## Globals - GuiCheckBoxProperty
+
+CHECK_PADDING
+
+## Globals - GuiComboBoxProperty
+
+COMBO_BUTTON_WIDTH
+
+COMBO_BUTTON_SPACING
+
+## Globals - GuiDropdownBoxProperty
+
+ARROW_PADDING
+
+DROPDOWN_ITEMS_SPACING
+
+## Globals - GuiTextBoxProperty
+
+TEXT_INNER_PADDING
+
+TEXT_LINES_SPACING
+
+## Globals - GuiSpinnerProperty
+
+SPIN_BUTTON_WIDTH
+
+SPIN_BUTTON_SPACING
+
+## Globals - GuiScrollBarProperty
+
+ARROWS_SIZE
+
+ARROWS_VISIBLE
+
+SCROLL_SLIDER_PADDING
+
+SCROLL_SLIDER_SIZE
+
+SCROLL_PADDING
+
+SCROLL_SPEED
+
+## Globals - GuiListViewProperty
+
+LIST_ITEMS_HEIGHT
+
+LIST_ITEMS_SPACING
+
+SCROLLBAR_WIDTH
+
+SCROLLBAR_SIDE
+
+## Globals - GuiColorPickerProperty
+
+COLOR_SELECTOR_SIZE
+
+HUEBAR_WIDTH
+
+HUEBAR_PADDING
+
+HUEBAR_SELECTOR_HEIGHT
+
+HUEBAR_SELECTOR_OVERFLOW
+
 ## Types
 
 Raylib structs in Lua
@@ -641,6 +815,14 @@ Set title for window ( Only PLATFORM_DESKTOP )
 
 ---
 
+> count = RL_GetMonitorCount()
+
+Get number of connected monitors
+
+- Success return int
+
+---
+
 > RL_CloseWindow()
 
 Close window and unload OpenGL context and free all resources
@@ -3177,6 +3359,28 @@ Set gui custom font ( Global state )
 
 ---
 
+## Gui - Style
+
+---
+
+> success = RL_GuiSetStyle( int control, int property, int value )
+
+Set one style property
+
+- Failure return false
+- Success return true
+
+---
+
+> value = RL_GuiGetStyle( int control, int property )
+
+Get one style property
+
+- Failure return false
+- Success return int
+
+---
+
 ## Gui - Container
 
 ---
@@ -3190,7 +3394,25 @@ Window Box control, shows a window that can be closed
 
 ---
 
-> success = RL_GuiPanel( Rectangle bounds )
+> success = RL_GuiGroupBox( Rectangle bounds, string text )
+
+Group Box control with text name
+
+- Failure return false
+- Success return true
+
+---
+
+> success = RL_GuiLine( Rectangle bounds, string text )
+
+Line separator control, could contain text
+
+- Failure return false
+- Success return true
+
+---
+
+> success = RL_GuiPanel( Rectangle bounds, string text )
 
 Panel control, useful to group controls
 
@@ -3199,7 +3421,7 @@ Panel control, useful to group controls
 
 ---
 
-> view, scroll = RL_GuiScrollPanel( Rectangle bounds, Rectangle content, Vector2 scroll )
+> view, scroll = RL_GuiScrollPanel( Rectangle bounds, string text, Rectangle content, Vector2 scroll )
 
 Scroll Panel control
 
@@ -3239,6 +3461,15 @@ Toggle Button control, returns true when active
 
 ---
 
+> index = RL_GuiToggleGroup( Rectangle bounds, string text, int active )
+
+Toggle Group control, returns active toggle index
+
+- Failure return false
+- Success return int
+
+---
+
 > active = RL_GuiCheckBox( Rectangle bounds, string text, bool checked )
 
 Check Box control, returns true when active

devnotes

@@ -1,3 +1,6 @@
+Current {
+}
+
 Backlog {
 	* More and better examples
 

examples/gui/main.lua

@@ -11,6 +11,7 @@ local sliderValueRange = { 0.0, 10.0 }
 local scrollbarValue = 0.0
 local dropdownValue = 0
 local dropdownActive = false
+local index = 0
 
 function init()
 	local monitor = 0
@@ -38,9 +39,10 @@ function draw()
 		windowOpen = false
 	end
 
-	RL_GuiPanel( { 60, 260, 100, 100 } )
+	RL_GuiPanel( { 60, 260, 100, 100 }, "Panel" )
 
 	toggled = RL_GuiToggle( { 200, 260, 64, 32 }, "Toggle", toggled )
+	index = RL_GuiToggleGroup( { 520, 30, 64, 32 }, "Cat\nDog\nMonkey", index )
 	checkbox = RL_GuiCheckBox( { 200, 300, 16, 16 }, "CheckBox", checkbox )
 
 	local textBoxToggle = false

include/core.h

@@ -16,6 +16,7 @@ int lcoreClearWindowState( lua_State *L );
 int lcoreIsWindowResized( lua_State *L );
 int lcoreSetWindowIcon( lua_State *L );
 int lcoreSetWindowTitle( lua_State *L );
+int lcoreGetMonitorCount( lua_State *L );
 int lcoreCloseWindow( lua_State *L );
 /* Timing. */
 int lcoreSetTargetFPS( lua_State *L );

include/lua.h

@@ -1,5 +1,5 @@
 /*
-** $Id: lua.h,v 1.332.1.2 2018/06/13 16:58:17 roberto Exp $
+** $Id: lua.h $
 ** Lua - A Scripting Language
 ** Lua.org, PUC-Rio, Brazil (http://www.lua.org)
 ** See Copyright Notice at the end of this file
@@ -17,13 +17,15 @@
 
 
 #define LUA_VERSION_MAJOR	"5"
-#define LUA_VERSION_MINOR	"3"
+#define LUA_VERSION_MINOR	"4"
-#define LUA_VERSION_NUM		503
+#define LUA_VERSION_RELEASE	"4"
-#define LUA_VERSION_RELEASE	"5"
+
+#define LUA_VERSION_NUM			504
+#define LUA_VERSION_RELEASE_NUM		(LUA_VERSION_NUM * 100 + 4)
 
 #define LUA_VERSION	"Lua " LUA_VERSION_MAJOR "." LUA_VERSION_MINOR
 #define LUA_RELEASE	LUA_VERSION "." LUA_VERSION_RELEASE
-#define LUA_COPYRIGHT	LUA_RELEASE "  Copyright (C) 1994-2018 Lua.org, PUC-Rio"
+#define LUA_COPYRIGHT	LUA_RELEASE "  Copyright (C) 1994-2022 Lua.org, PUC-Rio"
 #define LUA_AUTHORS	"R. Ierusalimschy, L. H. de Figueiredo, W. Celes"
 
 
@@ -49,8 +51,7 @@
 #define LUA_ERRRUN	2
 #define LUA_ERRSYNTAX	3
 #define LUA_ERRMEM	4
-#define LUA_ERRGCMM	5
+#define LUA_ERRERR	5
-#define LUA_ERRERR	6
 
 
 typedef struct lua_State lua_State;
@@ -71,7 +72,7 @@ typedef struct lua_State lua_State;
 #define LUA_TUSERDATA		7
 #define LUA_TTHREAD		8
 
-#define LUA_NUMTAGS		9
+#define LUA_NUMTYPES		9
 
 
 
@@ -124,6 +125,13 @@ typedef int (*lua_Writer) (lua_State *L, const void *p, size_t sz, void *ud);
 typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize);
 
 
+/*
+** Type for warning functions
+*/
+typedef void (*lua_WarnFunction) (void *ud, const char *msg, int tocont);
+
+
+
 
 /*
 ** generic extra include file
@@ -145,11 +153,12 @@ extern const char lua_ident[];
 LUA_API lua_State *(lua_newstate) (lua_Alloc f, void *ud);
 LUA_API void       (lua_close) (lua_State *L);
 LUA_API lua_State *(lua_newthread) (lua_State *L);
+LUA_API int        (lua_resetthread) (lua_State *L);
 
 LUA_API lua_CFunction (lua_atpanic) (lua_State *L, lua_CFunction panicf);
 
 
-LUA_API const lua_Number *(lua_version) (lua_State *L);
+LUA_API lua_Number (lua_version) (lua_State *L);
 
 
 /*
@@ -182,7 +191,7 @@ LUA_API lua_Number      (lua_tonumberx) (lua_State *L, int idx, int *isnum);
 LUA_API lua_Integer     (lua_tointegerx) (lua_State *L, int idx, int *isnum);
 LUA_API int             (lua_toboolean) (lua_State *L, int idx);
 LUA_API const char     *(lua_tolstring) (lua_State *L, int idx, size_t *len);
-LUA_API size_t          (lua_rawlen) (lua_State *L, int idx);
+LUA_API lua_Unsigned    (lua_rawlen) (lua_State *L, int idx);
 LUA_API lua_CFunction   (lua_tocfunction) (lua_State *L, int idx);
 LUA_API void	       *(lua_touserdata) (lua_State *L, int idx);
 LUA_API lua_State      *(lua_tothread) (lua_State *L, int idx);
@@ -247,9 +256,9 @@ LUA_API int (lua_rawgeti) (lua_State *L, int idx, lua_Integer n);
 LUA_API int (lua_rawgetp) (lua_State *L, int idx, const void *p);
 
 LUA_API void  (lua_createtable) (lua_State *L, int narr, int nrec);
-LUA_API void *(lua_newuserdata) (lua_State *L, size_t sz);
+LUA_API void *(lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue);
 LUA_API int   (lua_getmetatable) (lua_State *L, int objindex);
-LUA_API int  (lua_getuservalue) (lua_State *L, int idx);
+LUA_API int  (lua_getiuservalue) (lua_State *L, int idx, int n);
 
 
 /*
@@ -263,7 +272,7 @@ LUA_API void  (lua_rawset) (lua_State *L, int idx);
 LUA_API void  (lua_rawseti) (lua_State *L, int idx, lua_Integer n);
 LUA_API void  (lua_rawsetp) (lua_State *L, int idx, const void *p);
 LUA_API int   (lua_setmetatable) (lua_State *L, int objindex);
-LUA_API void  (lua_setuservalue) (lua_State *L, int idx);
+LUA_API int   (lua_setiuservalue) (lua_State *L, int idx, int n);
 
 
 /*
@@ -288,13 +297,21 @@ LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data, int strip);
 */
 LUA_API int  (lua_yieldk)     (lua_State *L, int nresults, lua_KContext ctx,
                                lua_KFunction k);
-LUA_API int  (lua_resume)     (lua_State *L, lua_State *from, int narg);
+LUA_API int  (lua_resume)     (lua_State *L, lua_State *from, int narg,
+                               int *nres);
 LUA_API int  (lua_status)     (lua_State *L);
 LUA_API int (lua_isyieldable) (lua_State *L);
 
 #define lua_yield(L,n)		lua_yieldk(L, (n), 0, NULL)
 
 
+/*
+** Warning-related functions
+*/
+LUA_API void (lua_setwarnf) (lua_State *L, lua_WarnFunction f, void *ud);
+LUA_API void (lua_warning)  (lua_State *L, const char *msg, int tocont);
+
+
 /*
 ** garbage-collection function and options
 */
@@ -308,8 +325,10 @@ LUA_API int (lua_isyieldable) (lua_State *L);
 #define LUA_GCSETPAUSE		6
 #define LUA_GCSETSTEPMUL	7
 #define LUA_GCISRUNNING		9
+#define LUA_GCGEN		10
+#define LUA_GCINC		11
 
-LUA_API int (lua_gc) (lua_State *L, int what, int data);
+LUA_API int (lua_gc) (lua_State *L, int what, ...);
 
 
 /*
@@ -328,6 +347,8 @@ LUA_API size_t   (lua_stringtonumber) (lua_State *L, const char *s);
 LUA_API lua_Alloc (lua_getallocf) (lua_State *L, void **ud);
 LUA_API void      (lua_setallocf) (lua_State *L, lua_Alloc f, void *ud);
 
+LUA_API void (lua_toclose) (lua_State *L, int idx);
+LUA_API void (lua_closeslot) (lua_State *L, int idx);
 
 
 /*
@@ -377,7 +398,7 @@ LUA_API void      (lua_setallocf) (lua_State *L, lua_Alloc f, void *ud);
 
 /*
 ** {==============================================================
-** compatibility macros for unsigned conversions
+** compatibility macros
 ** ===============================================================
 */
 #if defined(LUA_COMPAT_APIINTCASTS)
@@ -387,6 +408,13 @@ LUA_API void      (lua_setallocf) (lua_State *L, lua_Alloc f, void *ud);
 #define lua_tounsigned(L,i)	lua_tounsignedx(L,(i),NULL)
 
 #endif
+
+#define lua_newuserdata(L,s)	lua_newuserdatauv(L,s,1)
+#define lua_getuservalue(L,idx)	lua_getiuservalue(L,idx,1)
+#define lua_setuservalue(L,idx)	lua_setiuservalue(L,idx,1)
+
+#define LUA_NUMTAGS		LUA_NUMTYPES
+
 /* }============================================================== */
 
 /*
@@ -437,6 +465,7 @@ LUA_API lua_Hook (lua_gethook) (lua_State *L);
 LUA_API int (lua_gethookmask) (lua_State *L);
 LUA_API int (lua_gethookcount) (lua_State *L);
 
+LUA_API int (lua_setcstacklimit) (lua_State *L, unsigned int limit);
 
 struct lua_Debug {
   int event;
@@ -444,6 +473,7 @@ struct lua_Debug {
   const char *namewhat;	/* (n) 'global', 'local', 'field', 'method' */
   const char *what;	/* (S) 'Lua', 'C', 'main', 'tail' */
   const char *source;	/* (S) */
+  size_t srclen;	/* (S) */
   int currentline;	/* (l) */
   int linedefined;	/* (S) */
   int lastlinedefined;	/* (S) */
@@ -451,6 +481,8 @@ struct lua_Debug {
   unsigned char nparams;/* (u) number of parameters */
   char isvararg;        /* (u) */
   char istailcall;	/* (t) */
+  unsigned short ftransfer;   /* (r) index of first value transferred */
+  unsigned short ntransfer;   /* (r) number of transferred values */
   char short_src[LUA_IDSIZE]; /* (S) */
   /* private part */
   struct CallInfo *i_ci;  /* active function */
@@ -460,7 +492,7 @@ struct lua_Debug {
 
 
 /******************************************************************************
-* Copyright (C) 1994-2018 Lua.org, PUC-Rio.
+* Copyright (C) 1994-2022 Lua.org, PUC-Rio.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the

include/rgui.h

@@ -7,14 +7,20 @@ int lguiGuiLock( lua_State *L );
 int lguiGuiUnlock( lua_State *L );
 /* Font. */
 int lguiGuiSetFont( lua_State *L );
+/* Style */
+int lguiGuiSetStyle( lua_State *L );
+int lguiGuiGetStyle( lua_State *L );
 /* Container. */
 int lguiGuiWindowBox( lua_State *L );
+int lguiGuiGroupBox( lua_State *L );
+int lguiGuiLine( lua_State *L );
 int lguiGuiPanel( lua_State *L );
 int lguiGuiScrollPanel( lua_State *L );
 /* Basic. */
 int lguiGuiLabel( lua_State *L );
 int lguiGuiButton( lua_State *L );
 int lguiGuiToggle( lua_State *L );
+int lguiGuiToggleGroup( lua_State *L );
 int lguiGuiCheckBox( lua_State *L );
 int lguiGuiTextBox( lua_State *L );
 int lguiGuiTextBoxMulti( lua_State *L );

src/core.c

@@ -301,6 +301,18 @@ int lcoreSetWindowTitle( lua_State *L ) {
 	return 1;
 }
 
+/*
+> count = RL_GetMonitorCount()
+
+Get number of connected monitors
+
+- Success return int
+*/
+int lcoreGetMonitorCount( lua_State *L ) {
+	lua_pushinteger( L, GetMonitorCount() );
+	return 1;
+}
+
 /*
 > RL_CloseWindow()
 

src/lua_core.c

@@ -9,6 +9,7 @@
 #include "audio.h"
 #include "rmath.h"
 #include "rgui.h"
+#include "raygui.h"
 
 static void assignGlobalInt( int value, const char *name ) {
 	lua_State *L = state->luaState;
@@ -201,6 +202,93 @@ void defineGlobals() {
 	assignGlobalColor( BLUE, "BLUE" );
 	/* Math */
 	assignGlobalFloat( PI, "PI" );
+	/* GuiControlState */
+	assignGlobalInt( GUI_STATE_NORMAL, "GUI_STATE_NORMAL" );
+	assignGlobalInt( GUI_STATE_FOCUSED, "GUI_STATE_FOCUSED" );
+	assignGlobalInt( GUI_STATE_PRESSED, "GUI_STATE_PRESSED" );
+	assignGlobalInt( GUI_STATE_DISABLED, "GUI_STATE_DISABLED" );
+	/* GuiTextAlignment */
+	assignGlobalInt( GUI_TEXT_ALIGN_LEFT, "GUI_TEXT_ALIGN_LEFT" );
+	assignGlobalInt( GUI_TEXT_ALIGN_CENTER, "GUI_TEXT_ALIGN_CENTER" );
+	assignGlobalInt( GUI_TEXT_ALIGN_RIGHT, "GUI_TEXT_ALIGN_RIGHT" );
+	/* GuiControls */
+	assignGlobalInt( DEFAULT, "DEFAULT" );
+	assignGlobalInt( LABEL, "LABEL" );
+	assignGlobalInt( BUTTON, "BUTTON" );
+	assignGlobalInt( TOGGLE, "TOGGLE" );
+	assignGlobalInt( SLIDER, "SLIDER" );
+	assignGlobalInt( PROGRESSBAR, "PROGRESSBAR" );
+	assignGlobalInt( CHECKBOX, "CHECKBOX" );
+	assignGlobalInt( COMBOBOX, "COMBOBOX" );
+	assignGlobalInt( DROPDOWNBOX, "DROPDOWNBOX" );
+	assignGlobalInt( TEXTBOX, "TEXTBOX" );
+	assignGlobalInt( VALUEBOX, "VALUEBOX" );
+	assignGlobalInt( SPINNER, "SPINNER" );
+	assignGlobalInt( LISTVIEW, "LISTVIEW" );
+	assignGlobalInt( COLORPICKER, "COLORPICKER" );
+	assignGlobalInt( SCROLLBAR, "SCROLLBAR" );
+	assignGlobalInt( STATUSBAR, "STATUSBAR" );
+	/* GuiControlProperty */
+	assignGlobalInt( BORDER_COLOR_NORMAL, "BORDER_COLOR_NORMAL" );
+	assignGlobalInt( BASE_COLOR_NORMAL, "BASE_COLOR_NORMAL" );
+	assignGlobalInt( TEXT_COLOR_NORMAL, "TEXT_COLOR_NORMAL" );
+	assignGlobalInt( BORDER_COLOR_FOCUSED, "BORDER_COLOR_FOCUSED" );
+	assignGlobalInt( BASE_COLOR_FOCUSED, "BASE_COLOR_FOCUSED" );
+	assignGlobalInt( TEXT_COLOR_FOCUSED, "TEXT_COLOR_FOCUSED" );
+	assignGlobalInt( BORDER_COLOR_PRESSED, "BORDER_COLOR_PRESSED" );
+	assignGlobalInt( BASE_COLOR_PRESSED, "BASE_COLOR_PRESSED" );
+	assignGlobalInt( TEXT_COLOR_PRESSED, "TEXT_COLOR_PRESSED" );
+	assignGlobalInt( BORDER_COLOR_DISABLED, "BORDER_COLOR_DISABLED" );
+	assignGlobalInt( BASE_COLOR_DISABLED, "BASE_COLOR_DISABLED" );
+	assignGlobalInt( TEXT_COLOR_DISABLED, "TEXT_COLOR_DISABLED" );
+	assignGlobalInt( BORDER_WIDTH, "BORDER_WIDTH" );
+	assignGlobalInt( TEXT_PADDING, "TEXT_PADDING" );
+	assignGlobalInt( TEXT_ALIGNMENT, "TEXT_ALIGNMENT" );
+	assignGlobalInt( RESERVED, "RESERVED" );
+	/* GuiDefaultProperty */
+	assignGlobalInt( TEXT_SIZE, "TEXT_SIZE" );
+	assignGlobalInt( TEXT_SPACING, "TEXT_SPACING" );
+	assignGlobalInt( LINE_COLOR, "LINE_COLOR" );
+	assignGlobalInt( BACKGROUND_COLOR, "BACKGROUND_COLOR" );
+	/* GuiToggleProperty */
+	assignGlobalInt( GROUP_PADDING, "GROUP_PADDING" );
+	/* GuiSliderProperty */
+	assignGlobalInt( SLIDER_WIDTH, "SLIDER_WIDTH" );
+	assignGlobalInt( SLIDER_PADDING, "SLIDER_PADDING" );
+	/* GuiProgressBarProperty */
+	assignGlobalInt( PROGRESS_PADDING, "PROGRESS_PADDING" );
+	/* GuiCheckBoxProperty */
+	assignGlobalInt( CHECK_PADDING, "CHECK_PADDING" );
+	/* GuiComboBoxProperty */
+	assignGlobalInt( COMBO_BUTTON_WIDTH, "COMBO_BUTTON_WIDTH" );
+	assignGlobalInt( COMBO_BUTTON_SPACING, "COMBO_BUTTON_SPACING" );
+	/* GuiDropdownBoxProperty */
+	assignGlobalInt( ARROW_PADDING, "ARROW_PADDING" );
+	assignGlobalInt( DROPDOWN_ITEMS_SPACING, "DROPDOWN_ITEMS_SPACING" );
+	/* GuiTextBoxProperty */
+	assignGlobalInt( TEXT_INNER_PADDING, "TEXT_INNER_PADDING" );
+	assignGlobalInt( TEXT_LINES_SPACING, "TEXT_LINES_SPACING" );
+	/* GuiSpinnerProperty */
+	assignGlobalInt( SPIN_BUTTON_WIDTH, "SPIN_BUTTON_WIDTH" );
+	assignGlobalInt( SPIN_BUTTON_SPACING, "SPIN_BUTTON_SPACING" );
+	/* GuiScrollBarProperty */
+	assignGlobalInt( ARROWS_SIZE, "ARROWS_SIZE" );
+	assignGlobalInt( ARROWS_VISIBLE, "ARROWS_VISIBLE" );
+	assignGlobalInt( SCROLL_SLIDER_PADDING, "SCROLL_SLIDER_PADDING" );
+	assignGlobalInt( SCROLL_SLIDER_SIZE, "SCROLL_SLIDER_SIZE" );
+	assignGlobalInt( SCROLL_PADDING, "SCROLL_PADDING" );
+	assignGlobalInt( SCROLL_SPEED, "SCROLL_SPEED" );
+	/* GuiListViewProperty */
+	assignGlobalInt( LIST_ITEMS_HEIGHT, "LIST_ITEMS_HEIGHT" );
+	assignGlobalInt( LIST_ITEMS_SPACING, "LIST_ITEMS_SPACING" );
+	assignGlobalInt( SCROLLBAR_WIDTH, "SCROLLBAR_WIDTH" );
+	assignGlobalInt( SCROLLBAR_SIDE, "SCROLLBAR_SIDE" );
+	/* GuiColorPickerProperty */
+	assignGlobalInt( COLOR_SELECTOR_SIZE, "COLOR_SELECTOR_SIZE" );
+	assignGlobalInt( HUEBAR_WIDTH, "HUEBAR_WIDTH" );
+	assignGlobalInt( HUEBAR_PADDING, "HUEBAR_PADDING" );
+	assignGlobalInt( HUEBAR_SELECTOR_HEIGHT, "HUEBAR_SELECTOR_HEIGHT" );
+	assignGlobalInt( HUEBAR_SELECTOR_OVERFLOW, "HUEBAR_SELECTOR_OVERFLOW" );
 /*DOC_END*/
 }
 
@@ -397,6 +485,7 @@ void luaRegister() {
 	lua_register( L, "RL_IsWindowResized", lcoreIsWindowResized );
 	lua_register( L, "RL_SetWindowIcon", lcoreSetWindowIcon );
 	lua_register( L, "RL_SetWindowTitle", lcoreSetWindowTitle );
+	lua_register( L, "RL_GetMonitorCount", lcoreGetMonitorCount );
 	lua_register( L, "RL_CloseWindow", lcoreCloseWindow );
 		/* Timing. */
 	lua_register( L, "RL_SetTargetFPS", lcoreSetTargetFPS );
@@ -719,14 +808,20 @@ void luaRegister() {
 	lua_register( L, "RL_GuiUnlock", lguiGuiUnlock );
 		/* Font. */
 	lua_register( L, "RL_GuiSetFont", lguiGuiSetFont );
+		/* Style. */
+	lua_register( L, "RL_GuiSetStyle", lguiGuiSetStyle );
+	lua_register( L, "RL_GuiGetStyle", lguiGuiGetStyle );
 		/* Container. */
 	lua_register( L, "RL_GuiWindowBox", lguiGuiWindowBox );
+	lua_register( L, "RL_GuiGroupBox", lguiGuiGroupBox );
+	lua_register( L, "RL_GuiLine", lguiGuiLine );
 	lua_register( L, "RL_GuiPanel", lguiGuiPanel );
 	lua_register( L, "RL_GuiScrollPanel", lguiGuiScrollPanel );
 		/* Basic. */
 	lua_register( L, "RL_GuiLabel", lguiGuiLabel );
 	lua_register( L, "RL_GuiButton", lguiGuiButton );
 	lua_register( L, "RL_GuiToggle", lguiGuiToggle );
+	lua_register( L, "RL_GuiToggleGroup", lguiGuiToggleGroup );
 	lua_register( L, "RL_GuiCheckBox", lguiGuiCheckBox );
 	lua_register( L, "RL_GuiTextBox", lguiGuiTextBox );
 	lua_register( L, "RL_GuiTextBoxMulti", lguiGuiTextBoxMulti );

src/rgui.c

@@ -78,6 +78,49 @@ int lguiGuiSetFont( lua_State *L ) {
 	return 1;
 }
 
+/*
+## Gui - Style
+*/
+
+/*
+> success = RL_GuiSetStyle( int control, int property, int value )
+
+Set one style property
+
+- Failure return false
+- Success return true
+*/
+int lguiGuiSetStyle( lua_State *L ) {
+	if ( !lua_isnumber( L, -3 ) || !lua_isnumber( L, -2 ) || !lua_isnumber( L, -1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_GuiSetStyle( int control, int property, int value )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	GuiSetStyle( lua_tointeger( L, -3 ), lua_tointeger( L, -2 ), lua_tointeger( L, -1 ) );
+	lua_pushboolean( L, true );
+
+	return 1;
+}
+
+/*
+> value = RL_GuiGetStyle( int control, int property )
+
+Get one style property
+
+- Failure return false
+- Success return int
+*/
+int lguiGuiGetStyle( lua_State *L ) {
+	if ( !lua_isnumber( L, -2 ) || !lua_isnumber( L, -1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_GuiGetStyle( int control, int property )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	lua_pushinteger( L, GuiGetStyle( lua_tointeger( L, -2 ), lua_tointeger( L, -1 ) ) );
+
+	return 1;
+}
+
 /*
 ## Gui - Container
 */
@@ -107,7 +150,57 @@ int lguiGuiWindowBox( lua_State *L ) {
 }
 
 /*
-> success = RL_GuiPanel( Rectangle bounds )
+> success = RL_GuiGroupBox( Rectangle bounds, string text )
+
+Group Box control with text name
+
+- Failure return false
+- Success return true
+*/
+int lguiGuiGroupBox( lua_State *L ) {
+	if ( !lua_istable( L, -2 ) || !lua_isstring( L, -1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_GuiGroupBox( Rectangle bounds, string text )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	char text[ STRING_LEN ] = { '\0' };
+	strcpy( text, lua_tostring( L, -1 ) );
+	lua_pop( L, 1 );
+	Rectangle rect = uluaGetRectangle( L );
+
+	GuiGroupBox( rect, text );
+	lua_pushboolean( L, true );
+
+	return 1;
+}
+
+/*
+> success = RL_GuiLine( Rectangle bounds, string text )
+
+Line separator control, could contain text
+
+- Failure return false
+- Success return true
+*/
+int lguiGuiLine( lua_State *L ) {
+	if ( !lua_istable( L, -2 ) || !lua_isstring( L, -1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_GuiLine( Rectangle bounds, string text )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	char text[ STRING_LEN ] = { '\0' };
+	strcpy( text, lua_tostring( L, -1 ) );
+	lua_pop( L, 1 );
+	Rectangle rect = uluaGetRectangle( L );
+
+	GuiLine( rect, text );
+	lua_pushboolean( L, true );
+
+	return 1;
+}
+
+/*
+> success = RL_GuiPanel( Rectangle bounds, string text )
 
 Panel control, useful to group controls
 
@@ -115,21 +208,24 @@ Panel control, useful to group controls
 - Success return true
 */
 int lguiGuiPanel( lua_State *L ) {
-	if ( !lua_istable( L, -1 ) ) {
+	if ( !lua_istable( L, -2 ) || !lua_isstring( L, -1 ) ) {
-		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_GuiPanel( Rectangle bounds )" );
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_GuiPanel( Rectangle bounds, string text )" );
 		lua_pushboolean( L, false );
 		return 1;
 	}
+	char text[ STRING_LEN ] = { '\0' };
+	strcpy( text, lua_tostring( L, -1 ) );
+	lua_pop( L, 1 );
 	Rectangle rect = uluaGetRectangle( L );
 
-	GuiPanel( rect );
+	GuiPanel( rect, text );
 	lua_pushboolean( L, true );
 
 	return 1;
 }
 
 /*
-> view, scroll = RL_GuiScrollPanel( Rectangle bounds, Rectangle content, Vector2 scroll )
+> view, scroll = RL_GuiScrollPanel( Rectangle bounds, string text, Rectangle content, Vector2 scroll )
 
 Scroll Panel control
 
@@ -137,8 +233,8 @@ Scroll Panel control
 - Success return Rectangle, Vector2
 */
 int lguiGuiScrollPanel( lua_State *L ) {
-	if ( !lua_istable( L, -3 ) || !lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) {
+	if ( !lua_istable( L, -4 ) || !lua_isstring( L, -3 ) || lua_istable( L, -2 ) || !lua_istable( L, -1 ) ) {
-		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_GuiScrollPanel( Rectangle bounds, Rectangle content, Vector2 scroll )" );
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_GuiScrollPanel( Rectangle bounds, string text, Rectangle content, Vector2 scroll )" );
 		lua_pushboolean( L, false );
 		return 1;
 	}
@@ -146,9 +242,12 @@ int lguiGuiScrollPanel( lua_State *L ) {
 	lua_pop( L, 1 );
 	Rectangle content = uluaGetRectangle( L );
 	lua_pop( L, 1 );
+	char text[ STRING_LEN ] = { '\0' };
+	strcpy( text, lua_tostring( L, -1 ) );
+	lua_pop( L, 1 );
 	Rectangle bounds = uluaGetRectangle( L );
 
-	uluaPushRectangle( L, GuiScrollPanel( bounds, content, &scroll ) );
+	uluaPushRectangle( L, GuiScrollPanel( bounds, text, content, &scroll ) );
 	uluaPushVector2( L, scroll );
 
 	return 2;
@@ -233,6 +332,32 @@ int lguiGuiToggle( lua_State *L ) {
 	return 1;
 }
 
+/*
+> index = RL_GuiToggleGroup( Rectangle bounds, string text, int active )
+
+Toggle Group control, returns active toggle index
+
+- Failure return false
+- Success return int
+*/
+int lguiGuiToggleGroup( lua_State *L ) {
+	if ( !lua_istable( L, -3 ) || !lua_isstring( L, -2 ) || !lua_isnumber( L, -1 ) ) {
+		TraceLog( LOG_WARNING, "%s", "Bad call of function. RL_GuiToggleGroup( Rectangle bounds, string text, bool active )" );
+		lua_pushboolean( L, false );
+		return 1;
+	}
+	int active = lua_tointeger( L, -1 );
+	lua_pop( L, 1 );
+	char text[ STRING_LEN ] = { '\0' };
+	strcpy( text, lua_tostring( L, -1 ) );
+	lua_pop( L, 1 );
+	Rectangle rect = uluaGetRectangle( L );
+
+	lua_pushinteger( L, GuiToggleGroup( rect, text, active ) );
+
+	return 1;
+}
+
 /*
 > active = RL_GuiCheckBox( Rectangle bounds, string text, bool checked )