diff options
Diffstat (limited to 'source/sharp.hpp')
| -rw-r--r-- | source/sharp.hpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/source/sharp.hpp b/source/sharp.hpp index 2775711..155acec 100644 --- a/source/sharp.hpp +++ b/source/sharp.hpp @@ -1,3 +1,23 @@ +/** + * @file sharp.hpp + * @brief Handles all drawing to the display. + * + * Copyright (C) 2019 Clyne Sullivan + * + * This program 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. + * + * This program 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 this program. If not, see <https://www.gnu.org/licenses/>. + */ + #ifndef SHARP_HPP_ #define SHARP_HPP_ @@ -9,12 +29,18 @@ #define BLACK 0 #define WHITE 1 +constexpr int SHARP_WIDTH = 144; +constexpr int SHARP_HEIGHT = 168; + class Sharp { private: static Adafruit_SharpMem display; static TaskHandle_t taskHandle; static std::vector<Widget *> widgets; + + static int topY; + public: static void begin(void); @@ -23,6 +49,17 @@ public: widgets.emplace_back(new T(args...)); } + inline static void setScroll(int scr = 0) { + static int oldTopY = 0; + if (scr == 0) { + oldTopY = topY; + } else { + topY = minof(0, oldTopY + scr); + } + } + + static void sendInput(int ypos); + private: static void updateTask(void *); }; |