WindowTrafficLightsWidget.hpp

// Copyright 2019 Pokitec
// All rights reserved.
 
#pragma once
 
#include "TTauri/Widgets/Widget.hpp"
#include "TTauri/Foundation/Path.hpp"
#include <memory>
#include <string>
#include <array>
 
namespace tt {
struct Path;
}
 
namespace tt {
 
class WindowTrafficLightsWidget : public Widget {
public:
    static constexpr float GLYPH_SIZE = 5.0f;
    static constexpr float RADIUS = 5.5f;
    static constexpr float DIAMETER = RADIUS * 2.0f;
    static constexpr float MARGIN = 10.0f;
    static constexpr float SPACING = 8.0f;
 
    aarect closeRectangle;
    aarect minimizeRectangle;
    aarect maximizeRectangle;
 
    FontGlyphIDs closeWindowGlyph;
    FontGlyphIDs minimizeWindowGlyph;
    FontGlyphIDs maximizeWindowGlyph;
    FontGlyphIDs restoreWindowGlyph;
 
    aarect closeWindowGlyphRectangle;
    aarect minimizeWindowGlyphRectangle;
    aarect maximizeWindowGlyphRectangle;
    aarect restoreWindowGlyphRectangle;
 
    bool hoverClose = false;
    bool hoverMinimize = false;
    bool hoverMaximize = false;
 
    bool pressedClose = false;
    bool pressedMinimize = false;
    bool pressedMaximize = false;
 
    WindowTrafficLightsWidget(Window &window, Widget *parent) noexcept;
    ~WindowTrafficLightsWidget() {}
 
    WindowTrafficLightsWidget(const WindowTrafficLightsWidget &) = delete;
    WindowTrafficLightsWidget &operator=(const WindowTrafficLightsWidget &) = delete;
    WindowTrafficLightsWidget(WindowTrafficLightsWidget &&) = delete;
    WindowTrafficLightsWidget &operator=(WindowTrafficLightsWidget &&) = delete;
 
    void layout(hires_utc_clock::time_point displayTimePoint) noexcept override;
    void draw(DrawContext const &drawContext, hires_utc_clock::time_point displayTimePoint) noexcept override;
 
    void handleMouseEvent(MouseEvent const &event) noexcept override;
    [[nodiscard]] HitBox hitBoxTest(vec position) const noexcept override;
 
private:
    static vec calculateExtent(Window &window) noexcept;
 
    void drawMacOS(DrawContext const &drawContext, hires_utc_clock::time_point displayTimePoint) noexcept;
    void drawWindows(DrawContext const &drawContext, hires_utc_clock::time_point displayTimePoint) noexcept;
 
};
 
}