IconMenu.h

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#pragma once
 
#include "Component.h"
#include "Scrollbar.h"
 
class IconMenuItem
{
public:
    BOOL _imageIsResourceID;
    int _imageResourceID;
    ImageType _imageType;
    wstring _imageFile;
    wstring _text;       
    Bounds _rect;          
    Bounds _imageRect;     
    Bounds _textRect;      
};

class IconMenu : public Component, public ScrollbarListener
{
    Scrollbar _scrollBar;
 
    wstring _title;                         
    vector<IconMenuItem> _items;            
 
    long _maxVisibleItems;                  
    __int64 _firstVisibleItem;                 
    __int64 _lastVisibleItem;                  
    __int64 _currentItem;                      
 
    __int64 _indexOfPressedItem;            
 
    BOOL _isPinnable;
 
protected:
    BOOL getCreateWindowOptions(wstring& title, UINT& widownStyles, wstring& wndClassName, BOOL& isCustomWndProc);

    void windowCreated();
 
public:
    IconMenu();
    virtual ~IconMenu();

    void clear();

    void setTitle(const wstring& title);
 
    void setPinnable(BOOL isPinnable);

    long addItem(const wstring& imageFile, const wstring& itemText);
    long addItem(int imageResourceID, const ImageType& imageType, const wstring& itemText);

    void onPaint(Graphics *g);

    void onWindowResized();

    void onArrowUp(BOOL shiftPressed, BOOL ctrlPressed);

    void onArrowDown(BOOL shiftPressed, BOOL ctrlPressed);

    void onPageUp(BOOL shiftPressed, BOOL ctrlPressed);

    void onPageDown(BOOL shiftPressed, BOOL ctrlPressed);

    void onKeyHome(BOOL shiftPressed, BOOL ctrlPressed);

    void onKeyEnd(BOOL shiftPressed, BOOL ctrlPressed);

    void onMousePressed(WinHandle hWnd, int x, int y, int clickCount, BOOL shiftPressed, BOOL ctrlPressed);
    void onMouseReleased(WinHandle hWnd, int x, int y, BOOL shiftPressed, BOOL ctrlPressed);
    void onMouseMoved(WinHandle hWnd, int x, int y, BOOL shiftPressed, BOOL ctrlPressed);

    void onMouseRightClicked(WinHandle hWnd, int x, int y, BOOL shiftPressed, BOOL ctrlPressed);

    BOOL onMouseWheel(WinHandle hWnd, int x, int y, int delta);

    void addSelectionChangedListener(SelectionChangeListener* l);
 
public:
 
    void scrollBarActivity(__int64 firstVisibleItem);
    void scrollBarRepaint();
};