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89 lines
2.2 KiB
89 lines
2.2 KiB
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/*
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* Copyright 2023 ailurux <ailuruxx@gmail.com>
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*
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* SPDX-License-Identifier: GPL-3.0-only
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*/
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#include "lua_version.hpp"
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#include <string>
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#include "bridge.hpp"
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#include "lua.hpp"
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#include "esp_app_desc.h"
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#include "esp_log.h"
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#include "lauxlib.h"
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#include "lua.h"
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#include "lua_thread.hpp"
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#include "luavgl.h"
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#include "themes.hpp"
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namespace lua {
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static auto set_theme(lua_State* L) -> int {
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// lv_style_t* style = luavgl_to_style(L, -1);
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// if (style == NULL) {
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// ESP_LOGI("DANIEL", "Style was null or malformed??");
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// return 0;
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// }
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// ESP_LOGI("DANIEL", "GOT ONE!");
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// themes::Theme::instance()->...;
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/* table is in the stack at index 't' */
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std::string class_name;
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lua_pushnil(L); /* first key */
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while (lua_next(L, -2) != 0) {
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/* uses 'key' (at index -2) and 'value' (at index -1) */
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if (lua_type(L, -2) == LUA_TSTRING) {
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class_name = lua_tostring(L, -2);
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}
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if (lua_type(L, -1) == LUA_TTABLE) {
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// Nesting
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lua_pushnil(L); // First key
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while (lua_next(L, -2) != 0) {
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// Nesting the second
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int selector = -1;
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lv_style_t* style = NULL;
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lua_pushnil(L); // First key
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while (lua_next(L, -2) != 0) {
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int idx = lua_tointeger(L, -2);
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if (idx == 1) {
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// Selector
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selector = lua_tointeger(L, -1);
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} else if (idx == 2) {
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// Style
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lv_style_t* style = luavgl_to_style(L, -1);
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if (style == NULL) {
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ESP_LOGI("DANIEL", "Style was null or malformed??");
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return 0;
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} else {
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ESP_LOGI("DANIEL", "Got style for class %s with selector %d", class_name.c_str(), selector);
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}
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}
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lua_pop(L, 1);
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}
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lua_pop(L, 1);
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}
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}
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/* removes 'value'; keeps 'key' for next iteration */
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lua_pop(L, 1);
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}
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return 0;
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}
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static const struct luaL_Reg kThemeFuncs[] = {{"set", set_theme}, {NULL, NULL}};
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static auto lua_theme(lua_State* L) -> int {
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luaL_newlib(L, kThemeFuncs);
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return 1;
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}
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auto RegisterThemeModule(lua_State* L) -> void {
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luaL_requiref(L, "theme", lua_theme, true);
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lua_pop(L, 1);
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}
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} // namespace lua
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