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Copy pathmodules.c
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133 lines (110 loc) · 4.4 KB
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/*
This file is part of darktable,
copyright (c) 2012 Jeremy Rosen
darktable 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 3 of the License, or
(at your option) any later version.
darktable 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 darktable. If not, see <http://www.gnu.org/licenses/>.
*/
#include "lua/modules.h"
#include "lua/types.h"
#include "lua/image.h"
#include "control/conf.h"
#include "common/imageio.h"
void dt_lua_module_new(lua_State *L, const char *module_type_name)
{
dt_lua_init_singleton(L, module_type_name, NULL);
lua_getfield(L, LUA_REGISTRYINDEX, "dt_lua_modules");
lua_pushvalue(L, -2);
lua_setfield(L, -2, module_type_name);
lua_pop(L, 1);
lua_pop(L, 1);
}
void dt_lua_module_push(lua_State *L, const char *module_type_name)
{
lua_getfield(L, LUA_REGISTRYINDEX, "dt_lua_modules");
lua_getfield(L, -1, module_type_name);
lua_remove(L, -2);
}
void dt_lua_module_entry_new_singleton(lua_State *L, const char *module_type_name, const char *entry_name,
void *entry)
{
char tmp_string[1024];
snprintf(tmp_string, sizeof(tmp_string), "module_%s_%s", module_type_name, entry_name);
dt_lua_init_singleton(L, tmp_string, entry);
dt_lua_module_entry_new(L, -1, module_type_name, entry_name);
lua_pop(L, 1);
}
void dt_lua_module_entry_new(lua_State *L, int index, const char *module_type_name, const char *entry_name)
{
dt_lua_module_push(L, module_type_name);
lua_getmetatable(L, -1);
lua_getfield(L, -1, "__luaA_Type");
luaA_Type table_type = luaL_checkint(L, -1);
lua_pop(L, 3);
lua_pushvalue(L, index);
lua_pushcclosure(L, dt_lua_type_member_common, 1);
dt_lua_type_register_const_type(L, table_type, entry_name);
}
void dt_lua_module_entry_push(lua_State *L, const char *module_type_name, const char *entry_name)
{
dt_lua_module_push(L, module_type_name);
lua_getfield(L, -1, entry_name);
lua_remove(L, -2);
}
luaA_Type dt_lua_module_entry_get_type(lua_State *L, const char *module_type_name, const char *entry_name)
{
dt_lua_module_entry_push(L, module_type_name, entry_name);
lua_getmetatable(L, -1);
lua_getfield(L, -1, "__luaA_Type");
luaA_Type entry_type = luaL_checkint(L, -1);
lua_pop(L, 3);
return entry_type;
}
void dt_lua_register_module_presets_type(lua_State *L, const char *module_type_name, const char *entry_name,
luaA_Type preset_type)
{
dt_lua_module_entry_push(L, module_type_name, entry_name);
lua_getmetatable(L, -1);
lua_pushinteger(L, preset_type);
lua_setfield(L, -2, "__preset_type");
lua_pop(L, 2);
}
luaA_Type dt_lua_module_get_preset_type(lua_State *L, const char *module_type_name, const char *entry_name)
{
dt_lua_module_entry_push(L, module_type_name, entry_name);
lua_getmetatable(L, -1);
lua_getfield(L, -1, "__preset_type");
luaA_Type entry_type = luaL_checkint(L, -1);
lua_pop(L, 3);
return entry_type;
}
void dt_lua_register_current_preset(lua_State *L, const char *module_type_name, const char *entry_name,
lua_CFunction pusher, lua_CFunction getter)
{
// stack usefull values
dt_lua_module_entry_push(L, module_type_name, entry_name);
void *entry = *(void **)lua_touserdata(L, -1);
luaA_Type entry_type = dt_lua_module_entry_get_type(L, module_type_name, entry_name);
lua_pop(L, 1);
char tmp_string[1024];
snprintf(tmp_string, sizeof(tmp_string), "module_current_settings_%s_%s", module_type_name, entry_name);
dt_lua_init_wrapped_singleton(L, pusher, getter, tmp_string, entry);
lua_pushcclosure(L, dt_lua_type_member_common, 1);
dt_lua_type_register_const_type(L, entry_type, "settings");
}
int dt_lua_init_early_modules(lua_State *L)
{
lua_newtable(L);
lua_setfield(L, LUA_REGISTRYINDEX, "dt_lua_modules");
return 0;
}
// modelines: These editor modelines have been set for all relevant files by tools/update_modelines.sh
// vim: shiftwidth=2 expandtab tabstop=2 cindent
// kate: tab-indents: off; indent-width 2; replace-tabs on; indent-mode cstyle; remove-trailing-spaces modified;