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#ifndef __enumber_h
#define __enumber_h
#include <lib/gui/ewidget.h>
#include <lib/gui/decoration.h>
class eLabel;
class gPainter;
/**
* \brief A widget to enter a number.
*/
class eNumber: public eDecoWidget
{
private:
void redrawNumber(gPainter *, int n, const eRect &rect);
void redrawWidget(gPainter *, const eRect &rect);
eRect getNumberRect(int n);
int eventHandler(const eWidgetEvent &event);
int number[24];
int len, dspace, space_selected, active;
gColor cursorB, cursorF, normalB, normalF;
int oldmax;
int have_focus;
int min, max, digit, maxdigits, isactive;
int flags;
int base;
eWidget* descr;
eLabel* tmpDescr; // used for description Label in LCD
bool neg;
protected:
int getActive() { return active; }
int keyDown(int key);
void gotFocus();
void lostFocus();
public:
static void unpack(__u32 l, int *t);
static void pack(__u32 &l, int *t);
void invalidateNum();
Signal1<void, int*> selected;
Signal0<void> numberChanged;
eNumber(eWidget *parent, int len, int min, int max, int maxdigits, int *init, int isactive=0, eWidget* descr=0, int grabfocus=1, const char* deco="eNumber" );
~eNumber();
int getNumber(int f) { if ((f>=0) && (f<len)) return number[f]; return -1; }
double getFixedNum();
void setFixedNum(double);
void setNumber(int f, int n);
void setLimits(int min, int max);
void setNumberOfFields(int n);
void setMaximumDigits(int n);
enum
{
flagDrawPoints=1,
flagDrawBoxes=2,
flagFillWithZeros=4,
flagTime=8,
flagPosNeg=16,
flagHideInput=32,
flagFixedNum=64
};
void setFlags(int flags);
void setBase(int base);
void setNumber(int n);
int getNumber();
void setDescr( eWidget *d ) { descr = d; }
};
#endif
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