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#pragma once
#include "nes/common/types.hh"
#include "nes/common/containers/string-view.hh"
#include "nes/app/ui/screen.hh"
#include "nes/common/containers/string-view.hh"
namespace nes::app
{
class input_device_keyboard;
class file_browser;
/// An popup showing the contents of a file.
class screen_file_viewer final : public screen
{
static constexpr auto line_length = u32{ 24 };
static constexpr auto buffer_length = u32{ 1024 };
static constexpr auto max_line_count = u32{ 16 };
input_device_keyboard& keyboard_;
file_browser& file_browser_;
u8 buffer_[buffer_length];
string_view lines_[max_line_count];
u32 line_count_{ 0 };
public:
explicit screen_file_viewer(input_device_keyboard&, file_browser&);
auto load(string_view file_name) -> status;
auto render(renderer&) -> void override;
auto process_events() -> action override;
};
} // namespace nes::app
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