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Feature: Windows. (#690)

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Into ftxui/component/, add:
```
Container::Stacked(...)
Window(...);
```

Together, they can be used to display draggable/resizable windows.

Bug:https://github.com/ArthurSonzogni/FTXUI/issues/682

* Fix typo.
This commit is contained in:
Arthur Sonzogni
2023-07-15 16:29:48 +02:00
committed by GitHub
parent 79f8293a0d
commit e19550ae69
11 changed files with 549 additions and 59 deletions
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3
include/ftxui/component/component.hpp
View File

@@ -40,6 +40,7 @@ Component Vertical(Components children, int* selector);
Component Horizontal(Components children);
Component Horizontal(Components children, int* selector);
Component Tab(Components children, int* selector);
Component Stacked(Components children);
} // namespace Container
Component Button(ButtonOption options);
@@ -131,6 +132,8 @@ ComponentDecorator Hoverable(std::function<void()> on_enter,
std::function<void()> on_leave);
ComponentDecorator Hoverable(std::function<void(bool)> on_change);
Component Window(WindowOptions option);
} // namespace ftxui
#endif /* end of include guard: FTXUI_COMPONENT_HPP */

33
include/ftxui/component/component_options.hpp
View File

@@ -226,6 +226,39 @@ struct SliderOption {
Color color_inactive = Color::GrayDark;
};
// Parameter pack used by `WindowOptions::render`.
struct WindowRenderState {
Element inner; /// < The element wrapped inside this window.
const std::string& title; /// < The title of the window.
bool active = false; /// < Whether the window is the active one.
bool drag = false; /// < Whether the window is being dragged.
bool resize = false; /// < Whether the window is being resized.
bool hover_left = false; /// < Whether the resizeable left side is hovered.
bool hover_right = false; /// < Whether the resizeable right side is hovered.
bool hover_top = false; /// < Whether the resizeable top side is hovered.
bool hover_down = false; /// < Whether the resizeable down side is hovered.
};
// @brief Option for the `Window` component.
// @ingroup component
struct WindowOptions {
Component inner; /// < The component wrapped by this window.
ConstStringRef title = ""; /// < The title displayed by this window.
Ref<int> left = 0; /// < The left side position of the window.
Ref<int> top = 0; /// < The top side position of the window.
Ref<int> width = 20; /// < The width of the window.
Ref<int> height = 10; /// < The height of the window.
Ref<bool> resize_left = true; /// < Can the left side be resized?
Ref<bool> resize_right = true; /// < Can the right side be resized?
Ref<bool> resize_top = true; /// < Can the top side be resized?
Ref<bool> resize_down = true; /// < Can the down side be resized?
/// An optional function to customize how the window looks like:
std::function<Element(const WindowRenderState&)> render;
};
} // namespace ftxui
#endif /* end of include guard: FTXUI_COMPONENT_COMPONENT_OPTIONS_HPP */