102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
#ifndef STAR_ITEMGRID_WIDGET_HPP
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#define STAR_ITEMGRID_WIDGET_HPP
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#include "StarItemBag.hpp"
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#include "StarWidget.hpp"
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#include "StarItemSlotWidget.hpp"
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#include "StarItem.hpp"
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namespace Star {
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STAR_CLASS(ItemGridWidget);
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class ItemGridWidget : public Widget {
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public:
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ItemGridWidget(ItemBagConstPtr bag, Vec2I const& dimensions, Vec2I const& spacing, String const& backingImage, unsigned bagOffset);
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ItemGridWidget(ItemBagConstPtr bag, Vec2I const& dimensions, Vec2I const& rowSpacing, Vec2I const& columnSpacing, String const& backingImage, unsigned bagOffset);
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ItemBagConstPtr bag() const;
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ItemPtr itemAt(Vec2I const& position) const;
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ItemPtr itemAt(size_t index) const;
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ItemPtr selectedItem() const;
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ItemSlotWidgetPtr itemWidgetAt(Vec2I const& position) const;
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ItemSlotWidgetPtr itemWidgetAt(size_t index) const;
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// Returns the dimensions of the item grid
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Vec2I dimensions() const;
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// Returns the number of item slots in the grid (dimensions.x() * dimensions.y())
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size_t itemSlots() const;
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// Returns the size of the underlying bag.
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size_t bagSize() const;
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// Returns the min of bagSize() and itemSlots()
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size_t effectiveSize() const;
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size_t bagLocationAt(Vec2I const& position) const;
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Vec2I positionOfSlot(size_t slotNumber);
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bool sendEvent(InputEvent const& event) override;
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void setCallback(WidgetCallbackFunc callback);
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void setRightClickCallback(WidgetCallbackFunc callback);
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void setItemBag(ItemBagConstPtr bag);
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void setProgress(float progress);
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size_t selectedIndex() const;
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void updateAllItemSlots();
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// Item states, keeping track of new items
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void updateItemState();
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void clearChangedSlots();
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bool slotsChanged();
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void indicateChangedSlots();
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void setHighlightEmpty(bool highlight);
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void setBackingImageAffinity(bool full, bool empty);
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void showDurability(bool show);
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virtual RectI getScissorRect() const override;
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protected:
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void renderImpl() override;
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HashSet<ItemDescriptor> uniqueItemState();
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List<String> slotItemNames();
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private:
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Vec2I locOfItemSlot(unsigned slot) const;
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ItemBagConstPtr m_bag;
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List<ItemSlotWidgetPtr> m_slots;
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unsigned m_bagOffset;
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Vec2I m_dimensions;
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Vec2I m_rowSpacing;
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Vec2I m_columnSpacing;
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List<String> m_itemNames;
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Set<size_t> m_changedSlots;
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RectI m_itemDraggableArea;
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String m_backingImage;
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bool m_drawBackingImageWhenFull;
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bool m_drawBackingImageWhenEmpty;
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bool m_showDurability;
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float m_progress;
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bool m_highlightEmpty;
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unsigned m_selectedIndex;
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WidgetCallbackFunc m_callback;
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WidgetCallbackFunc m_rightClickCallback;
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};
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}
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#endif
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