mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
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67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
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/*
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* Copyright (C) 2023 Bernd Herzog
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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 __EXTERNAL_ITEMS_MENU_LOADER_H__
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#define __EXTERNAL_ITEMS_MENU_LOADER_H__
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#include "ui.hpp"
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#include "ui_navigation.hpp"
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#include "external_app.hpp"
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#include "file.hpp"
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namespace ui {
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template <size_t Width, size_t Height>
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class DynamicBitmap {
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public:
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static constexpr size_t buffer_size = Width * Height / (sizeof(uint8_t) * 8); // one bit per pixel
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DynamicBitmap(const uint8_t data[buffer_size])
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: _buffer(buffer_size, 0),
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_bitmap{new Bitmap{{Width, Height}, &_buffer[0]}} {
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memcpy(&_buffer[0], data, buffer_size);
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}
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const Bitmap* bitmap() { return _bitmap.get(); }
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private:
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// Allocating both members so the class is movable without invalidation.
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std::vector<uint8_t> _buffer;
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std::unique_ptr<Bitmap> _bitmap;
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};
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class ExternalItemsMenuLoader {
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public:
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static std::vector<GridItem> load_external_items(app_location_t, NavigationView&);
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ExternalItemsMenuLoader() = delete;
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private:
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static std::vector<DynamicBitmap<16, 16>> bitmaps;
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static void run_external_app(ui::NavigationView&, std::filesystem::path);
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};
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} // namespace ui
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#endif /*__EXTERNAL_ITEMS_MENU_LOADER_H__*/
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