cardbutton.h

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#ifndef CARDBUTTON_INCLUDED
#define CARDBUTTON_INCLUDED

#define MAXBUTTONTEXT 64

#include "cardlib.h"

class CardButton
{
    friend class CardWindow;

    //
    //  Constructor is PRIVATE - only a
    //  CardWindow can create buttons!
    //
    CardButton(CardWindow &parent, int id, TCHAR *szText, UINT style, bool visible,
        int x, int y, int width, int height);

    ~CardButton();

public:

    void SetStyle(UINT uStyle);
    UINT GetStyle();

    void SetText(TCHAR *fmt, ...);
    void SetFont(HFONT font);

    void SetPlacement(UINT xJustify, UINT yJustify, int xAdjust, int yAdjust);

    void SetForeColor(COLORREF cr);
    void SetBackColor(COLORREF cr);

    void Move(int x, int y, int width, int height);
    void Show(bool fShow);
    void Redraw();
    int  Id();

    void SetIcon(HICON hicon, bool fRedraw);

    void SetButtonProc(pButtonProc proc);

    CardWindow &GetCardWindow() { return parentWnd; }

    bool Lock();
    bool UnLock();

    static COLORREF GetHighlight(COLORREF crBase);
    static COLORREF GetShadow(COLORREF crBase);
    static COLORREF GetFace(COLORREF crBase);

private:

    //
    //  Private member functions
    //
    void AdjustPosition(int winwidth, int winheight);

    void DrawRect(HDC hdc, RECT *rect, bool fNormal);
    void Draw(HDC hdc, bool fNormal);
    void Clip(HDC hdc);

    int  OnLButtonDown(HWND hwnd, int x, int y);
    int  OnMouseMove(HWND hwnd, int x, int y);
    int  OnLButtonUp(HWND hwnd, int x, int y);

    //
    //  Private members
    //
    CardWindow &parentWnd;

    RECT    rect;
    int     id;
    UINT    uStyle;
    bool    fVisible;

    int     xadjust;
    int     xjustify;
    int     yadjust;
    int     yjustify;

    HICON   hIcon;
    HFONT   hFont;

    TCHAR   szText[MAXBUTTONTEXT];

    COLORREF crBack;
    COLORREF crText;
    COLORREF crHighlight;
    COLORREF crShadow;
    COLORREF crShadow2;

    bool    fMouseDown;
    bool    fButtonDown;

    HANDLE  mxlock;

    pButtonProc ButtonCallback;
};

#endif