Make it possible to put checkboxes on theme menu entries.

[nageru] / nageru / theme.cpp

diff --git a/nageru/theme.cpp b/nageru/theme.cpp
index 35046c18ee17a0b77dc474c51d3cf5fae9c21b39..ce3d2d6d55c917f6fdc0afba77c1cec348428ca2 100644 (file)
--- a/nageru/theme.cpp
+++ b/nageru/theme.cpp
@@ -636,6 +636,20 @@ int InputStateInfo_get_height(lua_State* L)
        return 1;
 }
 
+int InputStateInfo_get_frame_height(lua_State* L)
+{
+       assert(lua_gettop(L) == 2);
+       InputStateInfo *input_state_info = get_input_state_info(L, 1);
+       Theme *theme = get_theme_updata(L);
+       int signal_num = theme->map_signal(luaL_checknumber(L, 2));
+       unsigned height = input_state_info->last_height[signal_num];
+       if (input_state_info->last_interlaced[signal_num]) {
+               height *= 2;
+       }
+       lua_pushnumber(L, height);
+       return 1;
+}
+
 int InputStateInfo_get_interlaced(lua_State* L)
 {
        assert(lua_gettop(L) == 2);
@@ -979,6 +993,8 @@ const luaL_Reg LiftGammaGainEffect_funcs[] = {
 const luaL_Reg InputStateInfo_funcs[] = {
        { "get_width", InputStateInfo_get_width },
        { "get_height", InputStateInfo_get_height },
+       { "get_frame_width", InputStateInfo_get_width },  // Same as get_width().
+       { "get_frame_height", InputStateInfo_get_frame_height },
        { "get_interlaced", InputStateInfo_get_interlaced },
        { "get_has_signal", InputStateInfo_get_has_signal },
        { "get_is_connected", InputStateInfo_get_is_connected },
@@ -1396,6 +1412,8 @@ void Theme::register_globals()
        const vector<pair<string, int>> num_constants = {
                { "VIDEO_FORMAT_BGRA", bmusb::PixelFormat_8BitBGRA },
                { "VIDEO_FORMAT_YCBCR", bmusb::PixelFormat_8BitYCbCrPlanar },
+               { "CHECKABLE", MenuEntry::CHECKABLE },
+               { "CHECKED", MenuEntry::CHECKED },
        };
        const vector<pair<string, string>> str_constants = {
                { "THEME_PATH", theme_path },
@@ -1786,6 +1804,13 @@ unique_ptr<Theme::MenuEntry> create_theme_menu_entry(lua_State *L, int index)
        const string text = checkstdstring(L, -1);
        lua_pop(L, 1);
 
+       unsigned flags = 0;
+       if (lua_objlen(L, -1) > 2) {
+               lua_rawgeti(L, -1, 3);
+               flags = luaL_checknumber(L, -1);
+               lua_pop(L, 1);
+       }
+
        lua_rawgeti(L, index, 2);
        if (lua_istable(L, -1)) {
                vector<unique_ptr<Theme::MenuEntry>> submenu = create_recursive_theme_menu(L);
@@ -1794,7 +1819,7 @@ unique_ptr<Theme::MenuEntry> create_theme_menu_entry(lua_State *L, int index)
        } else {
                luaL_checktype(L, -1, LUA_TFUNCTION);
                int ref = luaL_ref(L, LUA_REGISTRYINDEX);
-               entry.reset(new Theme::MenuEntry{ text, L, ref });
+               entry.reset(new Theme::MenuEntry{ text, L, ref, flags });
        }
        return entry;
 }