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85 lines
2.2 KiB
C++
85 lines
2.2 KiB
C++
// 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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#ifndef FTXUI_SCREEN_SCREEN_HPP
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#define FTXUI_SCREEN_SCREEN_HPP
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#include <cstdint> // for uint8_t
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#include <string> // for string, basic_string, allocator
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#include <vector> // for vector
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#include "ftxui/screen/image.hpp" // for Pixel, Image
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#include "ftxui/screen/terminal.hpp" // for Dimensions
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#include "ftxui/component/captured_mouse.hpp" // for CapturedMouse
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namespace ftxui {
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/// @brief Define how the Screen's dimensions should look like.
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/// @ingroup screen
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namespace Dimension {
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Dimensions Fixed(int);
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Dimensions Full();
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} // namespace Dimension
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/// @brief A rectangular grid of Pixel.
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/// @ingroup screen
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class Screen : public Image {
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public:
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// Constructors:
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Screen(int dimx, int dimy);
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static Screen Create(Dimensions dimension);
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static Screen Create(Dimensions width, Dimensions height);
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std::string ToString() const;
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// Print the Screen on to the terminal.
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void Print() const;
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// Fill the screen with space and reset any screen state, like hyperlinks, and
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// cursor
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void Clear();
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// Move the terminal cursor n-lines up with n = dimy().
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std::string ResetPosition(bool clear = false) const;
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void ApplyShader();
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struct Cursor {
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int x = 0;
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int y = 0;
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enum Shape {
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Hidden = 0,
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BlockBlinking = 1,
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Block = 2,
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UnderlineBlinking = 3,
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Underline = 4,
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BarBlinking = 5,
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Bar = 6,
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};
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Shape shape;
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};
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Cursor cursor() const { return cursor_; }
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void SetCursor(Cursor cursor) { cursor_ = cursor; }
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bool selection_enabled = false;
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CapturedMouse selection_pending;
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Box mouse_selection_region;
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Box selection_region;
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std::string selection_text;
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// Store an hyperlink in the screen. Return the id of the hyperlink. The id is
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// used to identify the hyperlink when the user click on it.
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uint8_t RegisterHyperlink(const std::string& link);
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const std::string& Hyperlink(uint8_t id) const;
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protected:
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Cursor cursor_;
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std::vector<std::string> hyperlinks_ = {""};
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};
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} // namespace ftxui
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#endif // FTXUI_SCREEN_SCREEN_HPP
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