The Battle for Wesnoth  1.15.5+dev
lua_widget.hpp
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1 /*
2  Copyright (C) 2009 - 2018 by Guillaume Melquiond <guillaume.melquiond@gmail.com>
3  Part of the Battle for Wesnoth Project https://www.wesnoth.org/
4 
5  This program is free software; you can redistribute it and/or modify
6  it under the terms of the GNU General Public License as published by
7  the Free Software Foundation; either version 2 of the License, or
8  (at your option) any later version.
9  This program is distributed in the hope that it will be useful,
10  but WITHOUT ANY WARRANTY.
11 
12  See the COPYING file for more details.
13 */
14 
15 #pragma once
16 
17 #include <string>
18 
19 #include "scripting/lua_ptr.hpp"
21 
22 namespace gui2 {
23  class widget;
24  class window;
25 }
26 struct lua_State;
27 
28 namespace lua_widget {
30 }
31 
33 bool luaW_iswidget(lua_State* L, int idx);
36 
37 
38 
39 /// [-0, +1, -]
41 /// [-0, +0, -]
43 /// [-0, +1, -]
45 ///returns true if a callback already existed. [-1, +0, -]
47 /// pushed ther callback function onoto the stack [-0, +1, -]
49 /// callas a widgets callback [-0, +0, e]
void luaW_callwidgetcallback(lua_State *L, gui2::widget *wg, gui2::window *owner, utils::string_view name)
callas a widgets callback [-0, +0, e]
Definition: lua_widget.cpp:174
Tmust inherit enable_lua_ptr<T>
Definition: lua_ptr.hpp:18
Base class for all widgets.
Definition: widget.hpp:49
void luaW_pushwindowtable(lua_State *L, gui2::window *owner)
[-0, +1, -]
Definition: lua_widget.cpp:81
void luaW_pushwidget(lua_State *L, gui2::widget &w)
Definition: lua_widget.cpp:35
lua_ptr< gui2::widget > & luaW_checkwidget_ptr(lua_State *L, int idx)
Definition: lua_widget.cpp:51
Generic file dialog.
Definition: field-fwd.hpp:22
bool luaW_setwidgetcallback(lua_State *L, gui2::widget *wg, gui2::window *owner, utils::string_view name)
returns true if a callback already existed. [-1, +0, -]
Definition: lua_widget.cpp:140
void luaW_getwidgetcallback(lua_State *L, gui2::widget *wg, gui2::window *owner, utils::string_view name)
pushed ther callback function onoto the stack [-0, +1, -]
Definition: lua_widget.cpp:162
bool luaW_iswidget(lua_State *L, int idx)
Definition: lua_widget.cpp:62
void luaW_pushwidgettable(lua_State *L, gui2::widget *wg, gui2::window *owner)
[-0, +1, -]
Definition: lua_widget.cpp:113
int w
gui2::widget & luaW_checkwidget(lua_State *L, int idx)
Definition: lua_widget.cpp:41
void register_metatable(lua_State *L)
base class of top level items, the only item which needs to store the final canvases to draw on ...
Definition: window.hpp:62
void luaW_clearwindowtable(lua_State *L, gui2::window *owner)
[-0, +0, -]
Definition: lua_widget.cpp:103