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authorjacqueline <me@jacqueline.id.au>2024-05-02 19:12:26 +1000
committerjacqueline <me@jacqueline.id.au>2024-05-02 19:12:26 +1000
commit1573a8c4cde1cd9528b422b2dcc598e37ffe94a7 (patch)
treed162822b8fd7054f81bace0c7a65ab4d5e6f93ef /src/ui/screen_lua.cpp
parenta231fd1c8afedbeb14b0bc77d76bad61db986059 (diff)
downloadtangara-fw-1573a8c4cde1cd9528b422b2dcc598e37ffe94a7.tar.gz
WIP merge cyclically dependent components into one big component
Diffstat (limited to 'src/ui/screen_lua.cpp')
-rw-r--r--src/ui/screen_lua.cpp108
1 files changed, 0 insertions, 108 deletions
diff --git a/src/ui/screen_lua.cpp b/src/ui/screen_lua.cpp
deleted file mode 100644
index 685e43cb..00000000
--- a/src/ui/screen_lua.cpp
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright 2023 jacqueline <me@jacqueline.id.au>
- *
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-#include "screen_lua.hpp"
-
-#include "core/lv_obj_tree.h"
-#include "lua.h"
-#include "lua.hpp"
-#include "property.hpp"
-#include "themes.hpp"
-
-#include "lua_thread.hpp"
-#include "luavgl.h"
-
-namespace ui {
-namespace screens {
-
-Lua::Lua() : s_(nullptr), obj_ref_() {
- themes::Theme::instance()->ApplyStyle(root_, "root");
-}
-
-Lua::~Lua() {
- if (s_ && obj_ref_) {
- luaL_unref(s_, LUA_REGISTRYINDEX, *obj_ref_);
- }
-}
-
-auto Lua::onShown() -> void {
- callMethod("onShown");
- forEachBinding([&](lua::Binding* b) { b->active = true; });
-}
-
-auto Lua::onHidden() -> void {
- callMethod("onHidden");
- forEachBinding([&](lua::Binding* b) { b->active = false; });
-}
-
-auto Lua::canPop() -> bool {
- if (!s_ || !obj_ref_) {
- return true;
- }
- lua_rawgeti(s_, LUA_REGISTRYINDEX, *obj_ref_);
- lua_pushliteral(s_, "canPop");
-
- if (lua_gettable(s_, -2) == LUA_TFUNCTION) {
- // If we got a callback instead of a value, then invoke it to turn it into
- // value.
- lua_pushvalue(s_, -2);
- lua::CallProtected(s_, 1, 1);
- }
- bool ret = lua_toboolean(s_, -1);
-
- lua_pop(s_, 2);
- return ret;
-}
-
-auto Lua::SetObjRef(lua_State* s) -> void {
- assert(s_ == nullptr);
- s_ = s;
- obj_ref_ = luaL_ref(s, LUA_REGISTRYINDEX);
-}
-
-auto Lua::callMethod(std::string name) -> void {
- if (!s_ || !obj_ref_) {
- return;
- }
- lua_rawgeti(s_, LUA_REGISTRYINDEX, *obj_ref_);
- lua_pushlstring(s_, name.data(), name.size());
-
- if (lua_gettable(s_, -2) == LUA_TFUNCTION) {
- lua_pushvalue(s_, -2);
- lua::CallProtected(s_, 1, 0);
- } else {
- lua_pop(s_, 1);
- }
-
- lua_pop(s_, 1);
-}
-
-auto Lua::forEachBinding(std::function<void(lua::Binding*)> fn) -> void {
- if (!s_ || !obj_ref_) {
- return;
- }
- lua_rawgeti(s_, LUA_REGISTRYINDEX, *obj_ref_);
- lua_pushliteral(s_, "bindings");
-
- if (lua_gettable(s_, -2) != LUA_TTABLE) {
- lua_pop(s_, 2);
- return;
- }
-
- lua_pushnil(s_);
- while (lua_next(s_, -2) != 0) {
- lua::Binding* b = lua::Binding::get(s_, -1);
- if (b) {
- std::invoke(fn, b);
- }
- lua_pop(s_, 1);
- }
-
- lua_pop(s_, 2);
-}
-
-} // namespace screens
-} // namespace ui