93 lines
2.2 KiB
C++
93 lines
2.2 KiB
C++
#pragma once
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#ifndef TEXTLIST_INCLUDED
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#define TEXTLIST_INCLUDED
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#include "tw/tw.h"
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#include "tw/scrollview.h"
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//-------------------------------------------------------------------
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class TGenericTextListAction {
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public:
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virtual ~TGenericTextListAction() {}
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virtual void sendCommand(int itemIndex) = 0;
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};
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//-------------------------------------------------------------------
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template <class T>
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class TTextListAction : public TGenericTextListAction {
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public:
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typedef void (T::*Method)(int itemIndex);
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TTextListAction(T *target, Method method)
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: m_target(target), m_method(method) {}
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void sendCommand(int itemIndex) { (m_target->*m_method)(itemIndex); }
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private:
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T *m_target;
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Method m_method;
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};
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//-------------------------------------------------------------------
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class TTextListItem {
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public:
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TTextListItem(const string &id, const string &caption);
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virtual ~TTextListItem() {}
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string getId() { return m_id; }
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string getCaption() { return m_caption; }
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private:
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string m_id;
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string m_caption;
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};
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//-------------------------------------------------------------------
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class TTextList : public TWidget {
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public:
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TTextList(TWidget *parent, string name = "textlist");
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~TTextList();
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void addItem(TTextListItem *item);
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void removeItem(const string &itemId);
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void clearAll();
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int getItemCount() const;
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TTextListItem *getItem(int i) const;
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// returns the index of item, -1 if not present
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int itemToIndex(const string &itemId);
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int getSelectedItemCount() const;
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TTextListItem *getSelectedItem(int i) const;
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string getSelectedItemId(
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int i) const; // returns the id of the i-th item selected
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void select(int i, bool on);
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void select(const string &itemId, bool on);
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void unselectAll();
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bool isSelected(int i) const;
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bool isSelected(const string &itemId) const;
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void setSelAction(TGenericTextListAction *action);
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void setDblClickAction(TGenericTextListAction *action);
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void draw();
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void configureNotify(const TDimension &d);
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void leftButtonDown(const TMouseEvent &e);
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void leftButtonDoubleClick(const TMouseEvent &e);
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void keyDown(int key, unsigned long mod, const TPoint &);
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void scrollTo(int y);
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private:
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class Data;
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Data *m_data;
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};
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#endif
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