diff options
Diffstat (limited to 'client/luawidget.cc')
| -rw-r--r-- | client/luawidget.cc | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/client/luawidget.cc b/client/luawidget.cc new file mode 100644 index 0000000..c8e6017 --- /dev/null +++ b/client/luawidget.cc @@ -0,0 +1,222 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set et sw=2 ts=2: */ +/*************************************************************************** + * luawidget.cc + * + * Tue Aug 3 10:17:02 CEST 2010 + * Copyright 2010 Bent Bisballe Nyeng + * deva@aasimon.org + ****************************************************************************/ + +/* + * This file is part of Pracro. + * + * Pracro is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Pracro is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Pracro; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#include "luawidget.h" + +#define luaL_checkbool(L, i) \ + (lua_isboolean(L,i) ? lua_toboolean(L,i) : luaL_checkint(L,i)) + +typedef struct wdg_userdata { + Widget *widget; +} wdg_userdata; + +static int wdg_name(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + lua_pushstring(L, wdgu->widget->name().toStdString().c_str()); + + return 1; +} + +static int wdg_type(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + // return error code + lua_pushstring(L, wdgu->widget->type().toStdString().c_str()); + + return 1; +} + +static int wdg_value(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + lua_pushstring(L, wdgu->widget->getValue().toStdString().c_str()); + + return 1; +} + +static int wdg_set_value(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + const char *val = luaL_checkstring(L, 2); + + wdgu->widget->setValue(val); + + return 0; +} + +static int wdg_enabled(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + lua_pushboolean(L, wdgu->widget->isDisabled() == false); + + return 1; +} + +static int wdg_set_enabled(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + bool val = luaL_checkbool(L, 2); + + if(val) wdgu->widget->enable(); + else wdgu->widget->disable(); + + return 0; +} + +static int wdg_visible(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + lua_pushboolean(L, wdgu->widget->getVisibility()); + + return 1; +} + +static int wdg_set_visible(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + bool val = luaL_checkbool(L, 2); + + wdgu->widget->setVisibility(val); + + return 0; +} + +static int wdg_valid(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + lua_pushboolean(L, wdgu->widget->isValid()); + + return 1; +} + +static int wdg_set_valid(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + bool val = luaL_checkbool(L, 2); + + wdgu->widget->setValid(val); + + return 0; +} + +static int wdg_close(lua_State *L) +{ + wdg_userdata *wdgu; + + wdgu = (wdg_userdata *)luaL_checkudata(L, 1, "Widget"); + luaL_argcheck(L, wdgu, 1, "widget expected"); + + return 0; +} + +static const struct luaL_reg wdg_meths[] = +{ + {"name", wdg_name}, + {"type", wdg_type}, + + {"value", wdg_value}, + {"setValue", wdg_set_value}, + + {"enabled", wdg_enabled}, + {"setEnabled", wdg_set_enabled}, + + {"visible", wdg_visible}, + {"setVisible", wdg_set_visible}, + + {"valid", wdg_valid}, + {"setValid", wdg_set_valid}, + + {"close", wdg_close}, + {"__gc", wdg_close}, + {NULL, NULL} +}; + +int wdg_make_widget(lua_State *L, Widget *widget) +{ + wdg_userdata *wdgu; + wdgu = (wdg_userdata *)lua_newuserdata(L, sizeof(wdg_userdata)); + + luaL_getmetatable(L, "Widget"); + lua_setmetatable(L, -2); + + wdgu->widget = widget; + + return 1; +} + +void register_widget(lua_State *L) +{ + luaL_newmetatable(L, "Widget"); + + // metatable.__index = metatable + lua_pushliteral(L, "__index"); + lua_pushvalue(L, -2); + lua_rawset(L, -3); + + luaL_openlib(L, NULL, wdg_meths, 0); +} |