mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-13 11:44:31 +00:00
98 lines
2.4 KiB
C++
98 lines
2.4 KiB
C++
/*
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* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __LCD_ILI9341_H__
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#define __LCD_ILI9341_H__
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#include "ui.hpp"
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#include "ui_text.hpp"
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#include <cstdint>
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#include <array>
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namespace lcd {
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class ILI9341 {
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public:
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constexpr ILI9341(
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) : scroll_state { 0, 0, 320, 0 }
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{
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}
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ILI9341(const ILI9341&) = delete;
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ILI9341(ILI9341&&) = delete;
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void operator=(const ILI9341&) = delete;
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void init();
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void shutdown();
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void fill_rectangle(ui::Rect r, const ui::Color c);
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void fill_circle(
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const ui::Point center,
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const ui::Dim radius,
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const ui::Color foreground,
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const ui::Color background
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);
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void draw_pixel(const ui::Point p, const ui::Color color);
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template<size_t N>
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void draw_pixels(
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const ui::Rect r,
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const std::array<ui::Color, N>& colors
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) {
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draw_pixels(r, colors.data(), colors.size());
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}
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void draw_glyph(
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const ui::Point p,
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const ui::Glyph& glyph,
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const ui::Color foreground,
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const ui::Color background
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);
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void scroll_set_area(const ui::Coord top_y, const ui::Coord bottom_y);
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ui::Coord scroll_set_position(const ui::Coord position);
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ui::Coord scroll(const int32_t delta);
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ui::Coord scroll_area_y(const ui::Coord y) const;
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void scroll_disable();
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constexpr ui::Dim width() const { return 240; }
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constexpr ui::Dim height() const { return 320; }
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constexpr ui::Rect screen_rect() const { return { 0, 0, width(), height() }; }
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private:
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struct scroll_t {
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uint16_t top_area;
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uint16_t bottom_area;
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uint16_t height;
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uint16_t current_position;
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};
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scroll_t scroll_state;
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void draw_pixels(const ui::Rect r, const ui::Color* const colors, const size_t count);
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};
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} /* namespace lcd */
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#endif/*__LCD_ILI9341_H__*/
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