Layers.hpp

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#ifndef EDITOR_PAGES_SUBPAGES_LAYERS_HPP
#define EDITOR_PAGES_SUBPAGES_LAYERS_HPP
 
#include <BLIB/Interfaces/GUI.hpp>
#include <Core/Maps/Map.hpp>
 
namespace editor
{
namespace page
{
class Layers {
public:
    using AppendCb = std::function<void(unsigned int level)>;
    using DeleteCb = std::function<void(unsigned int level, unsigned int layer)>;
    using ShiftCb  = std::function<void(unsigned int level, unsigned int layer, bool up)>;
    using RenderFilterCb =
        std::function<void(unsigned int level, unsigned int layer, bool visible)>;
 
    Layers(const AppendCb& bottomAddCb, const AppendCb& ysortAddCb, const AppendCb& topAddCb,
           const DeleteCb& delCb, const ShiftCb& shiftCb, const RenderFilterCb& filterCb);
 
    void sync(const std::vector<core::map::LayerSet>& levels,
              const std::vector<std::vector<bool>>& filter);
 
    bl::gui::Box::Ptr getContent();
 
    void pack();
 
    void unpack();
 
private:
    struct LayerRow {
        using VisibleCb = std::function<void(unsigned int layer, bool visible)>;
        using DeleteCb  = std::function<void(unsigned int layer)>;
        using ShiftCb   = std::function<void(unsigned int layer, bool up)>;
 
        bl::gui::Box::Ptr row;
        bl::gui::Label::Ptr name;
        bl::gui::CheckButton::Ptr visibleToggle;
        bl::gui::Button::Ptr upBut;
        bl::gui::Button::Ptr downBut;
        bl::gui::Button::Ptr delBut;
        unsigned int index;
 
        LayerRow(unsigned int i, bool canUp, bool canDown, bool visible, const VisibleCb& visibleCb,
                 const DeleteCb& delCb, const ShiftCb& shiftCb);
    };
 
    struct LevelTab {
        std::vector<LayerRow> items;
        unsigned int index;
 
        bl::gui::ScrollArea::Ptr page;
        bl::gui::Box::Ptr bottomBox;
        bl::gui::Box::Ptr ysortBox;
        bl::gui::Box::Ptr topBox;
 
        LevelTab(unsigned int i, const core::map::LayerSet& level, const std::vector<bool>& filter,
                 const RenderFilterCb& visibleCb, const AppendCb& bottomAddCb,
                 const AppendCb& ysortAddCb, const AppendCb& topAddCb, const DeleteCb& delCb,
                 const ShiftCb& shiftCb);
    };
 
    const AppendCb bottomAdd;
    const AppendCb ysortAdd;
    const AppendCb topAdd;
    const DeleteCb delCb;
    const ShiftCb shiftCb;
    const RenderFilterCb filterCb;
 
    bl::gui::Box::Ptr contentWrapper;
    bl::gui::Notebook::Ptr content;
 
    std::vector<LevelTab> pages;
};
 
} // namespace page
} // namespace editor
 
#endif