52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
#pragma once
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#include <string>
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#include <QPixmap>
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#include <QString>
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#include <QWidget>
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#include "SelectionContext.h"
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class ItemTooltip;
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class QEvent;
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class QLabel;
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class QTimer;
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// One buffered item: its icon, its count in a larger type, and a sub-line beneath the
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// count (REQ-UI-SINGLE-SELECTION). Boxed so a row of them reads as separate quantities
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// rather than as a run of text.
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//
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// Hovering it explains where its item comes from (REQ-UI-ITEM-TOOLTIP).
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class ItemChip : public QWidget
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{
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Q_OBJECT
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public:
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// An empty icon leaves the icon off and the chip laid out around the text alone.
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ItemChip(const SelectionContext& context, const std::string& itemId,
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const QPixmap& icon, QWidget* parent = nullptr);
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void setCount(const QString& count);
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// Left empty for an item with nothing to say beneath its count.
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void setSubLine(const QString& subLine);
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protected:
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void enterEvent(QEvent* event) override;
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void leaveEvent(QEvent* event) override;
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private:
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void showTooltip();
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SelectionContext m_context;
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std::string m_itemId;
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QLabel* m_iconLabel;
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QLabel* m_countLabel;
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QLabel* m_subLineLabel;
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// Held back so a cursor crossing the chip on its way elsewhere does not flash the
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// tooltip, the way an ordinary tooltip is.
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QTimer* m_hoverTimer;
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// Built on the first hover, because most chips are never hovered at all.
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ItemTooltip* m_tooltip = nullptr;
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};
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