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https://github.com/ArthurSonzogni/FTXUI.git
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81b428af5a
I finally got access to a computer using the Microsoft's Windows OS. That's the opportunity to find and mitigate all the problems encountered. This patch: 1. Introduce an option and a C++ definition to enable fallback for Microsoft's terminal emulators. This allows me to see/test the Microsoft output from Linux. This also allows Windows users to remove the fallback and target non Microsoft terminals on Windows if needed. 2. Microsoft's terminal suffer from a race condition bug when reporting the cursor position: https://github.com/microsoft/terminal/pull/7583. The mitigation is not to ask for the cursor position in fullscreen mode where it isn't really needed and request it less often. This fixes: https://github.com/ArthurSonzogni/FTXUI/issues/136 3. Microsoft's terminal do not handle properly hidding the cursor. Instead the character under the cursor is hidden, which is a big problem. As a result, we don't enable setting the cursor to the best position for [input method editors](https://en.wikipedia.org/wiki/Input_method), It will be displayed at the bottom right corner. See: - https://github.com/microsoft/terminal/issues/1203 - https://github.com/microsoft/terminal/issues/3093 4. Microsoft's terminals do not provide a way to query if they support colors. As a fallback, assume true colors is supported. See issue: - https://github.com/microsoft/terminal/issues/1040 This mitigates: - https://github.com/ArthurSonzogni/FTXUI/issues/135 5. The "cmd" on Windows do not properly report its dimension. Powershell works correctly. As a fallback, use a 80x80 size instead of 0x0. 6. There are several dom elements and component displayed incorrectly, because the font used is missing several unicode glyph. Use alternatives or less detailled one as a fallback.
72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
#ifndef FTXUI_COMPONENT_SCREEN_INTERACTIVE_HPP
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#define FTXUI_COMPONENT_SCREEN_INTERACTIVE_HPP
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#include <atomic> // for atomic
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#include <ftxui/component/receiver.hpp> // for Receiver, Sender
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#include <functional> // for function
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#include <memory> // for shared_ptr
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#include <string> // for string
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#include "ftxui/component/captured_mouse.hpp" // for CapturedMouse
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#include "ftxui/component/event.hpp"
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#include "ftxui/screen/screen.hpp" // for Screen
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namespace ftxui {
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class ComponentBase;
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using Component = std::shared_ptr<ComponentBase>;
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struct Event;
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class ScreenInteractive : public Screen {
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public:
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static ScreenInteractive FixedSize(int dimx, int dimy);
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static ScreenInteractive Fullscreen();
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static ScreenInteractive FitComponent();
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static ScreenInteractive TerminalOutput();
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~ScreenInteractive();
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void Loop(Component);
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std::function<void()> ExitLoopClosure();
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void PostEvent(Event event);
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CapturedMouse CaptureMouse();
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private:
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void Draw(Component component);
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void EventLoop(Component component);
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enum class Dimension {
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FitComponent,
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Fixed,
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Fullscreen,
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TerminalOutput,
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};
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Dimension dimension_ = Dimension::Fixed;
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bool use_alternative_screen_ = false;
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ScreenInteractive(int dimx,
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int dimy,
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Dimension dimension,
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bool use_alternative_screen);
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Sender<Event> event_sender_;
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Receiver<Event> event_receiver_;
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std::string set_cursor_position;
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std::string reset_cursor_position;
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std::atomic<bool> quit_ = false;
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int cursor_x_ = 1;
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int cursor_y_ = 1;
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bool mouse_captured = false;
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};
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} // namespace ftxui
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#endif /* end of include guard: FTXUI_COMPONENT_SCREEN_INTERACTIVE_HPP */
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// Copyright 2020 Arthur Sonzogni. All rights reserved.
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// Use of this source code is governed by the MIT license that can be found in
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// the LICENSE file.
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