From 8909bb8e8c915d105daaf7d1fd03546af5ab4d94 Mon Sep 17 00:00:00 2001 From: gamerdonkey Date: Sat, 14 Sep 2024 16:00:46 -0500 Subject: Changing to use an Adafruit_GFX library from components repo. --- components/fasani__adafruit_gfx/Printable.h | 41 +++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 components/fasani__adafruit_gfx/Printable.h (limited to 'components/fasani__adafruit_gfx/Printable.h') diff --git a/components/fasani__adafruit_gfx/Printable.h b/components/fasani__adafruit_gfx/Printable.h new file mode 100644 index 0000000..aa4e62f --- /dev/null +++ b/components/fasani__adafruit_gfx/Printable.h @@ -0,0 +1,41 @@ +/* + Printable.h - Interface class that allows printing of complex types + Copyright (c) 2011 Adrian McEwen. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef Printable_h +#define Printable_h + +#include + +class Print; + +/** The Printable class provides a way for new classes to allow themselves to be printed. + By deriving from Printable and implementing the printTo method, it will then be possible + for users to print out instances of this class by passing them into the usual + Print::print and Print::println methods. + */ + +class Printable +{ +public: + virtual ~Printable() {} + virtual size_t printTo(Print& p) const = 0; +}; + +#endif + -- cgit v1.2.3