-#include <lib/gui/enumber.h>
-#include <lib/driver/rc.h>
-#include <lib/gui/eskin.h>
-#include <lib/gui/elabel.h>
-#include <lib/gdi/fb.h>
-#include <lib/gdi/grc.h>
-#include <lib/gdi/font.h>
-#include <lib/gui/guiactions.h>
-
-void eNumber::unpack(__u32 l, int *t)
-{
- for (int i=0; i<4; i++)
- *t++=(l>>((3-i)*8))&0xFF;
-}
-
-void eNumber::pack(__u32 &l, int *t)
-{
- l=0;
- for (int i=0; i<4; i++)
- l|=(*t++)<<((3-i)*8);
-}
-
-eRect eNumber::getNumberRect(int n)
-{
- if (deco_selected && have_focus)
- return eRect( deco_selected.borderLeft + n * space_selected, deco_selected.borderTop, dspace, crect_selected.height() );
- else if (deco)
- return eRect( deco.borderLeft + n * dspace, deco.borderTop, dspace, crect.height() );
- else
- return eRect( n * dspace, 0, dspace, height() );
-}
-
-void eNumber::redrawNumber(gPainter *p, int n, const eRect &area)
-{
- eRect pos = getNumberRect(n);
-
- if (!area.contains(pos) )
- return;
-
- p->setForegroundColor((have_focus && n==active)?cursorB:normalB);
- p->fill(pos);
- p->setFont(font);
-
- eString t;
- if (flags & flagFillWithZeros || ( (flags & flagFixedNum) && n ))
- {
- eString s = "%0"+eString().setNum(maxdigits)+(base==10?"d":"X");
- const char* p = s.c_str();
- char* tmp = new char[10];
- strcpy( tmp, p );
- t.sprintf(tmp, number[n]);
- delete [] tmp;
- }
- else
- {
- if (flags&flagHideInput)
- t="*";
- else if (base==10)
- t.sprintf("%d", number[n]);
- else if (base==0x10)
- t.sprintf("%X", number[n]);
- }
-
- if (!n && flags & flagPosNeg && neg)
- t="-"+t;
-
- if (n && (flags & flagTime))
- t=":"+t;
-
- else if (n && ( (flags & flagDrawPoints) || (flags & flagFixedNum)) )
- t="."+t;
-
- p->setForegroundColor((have_focus && n==active)?cursorF:normalF);
- p->setBackgroundColor((have_focus && n==active)?cursorB:normalB);
-
- p->clip( pos );
- if (!n && len==2 && ((flags & flagFixedNum) || (flags & flagTime)) ) // first element...
- {
- eTextPara *para = new eTextPara( pos );
- para->setFont( font );
- para->renderString( t );
- para->realign( eTextPara::dirRight );
- p->renderPara( *para );
- para->destroy();
- }
- else
- p->renderText(pos, t);
-
- p->clippop();
-}
-
-double eNumber::getFixedNum()
-{
- if (flags & flagFixedNum)
- {
- if (flags&flagPosNeg && neg)
- {
- double d = -((double)number[0]+(double)number[1]/1000);
- eDebug("getFixedNum %lf", d);
- return d;
- }
- else
- {
- float d = (double)number[0]+(double)number[1]/1000;
- eDebug("getFixedNum %lf", d);
- return d;
- }
- }
- else
- return 0;
-}
-
-void eNumber::setFixedNum(double d)
-{
- eDebug("setFixedNum %lf", d);
- if (flags & flagPosNeg)
- neg=d<0;
- else
- neg=0;
-
- d=fabs(d);
-
- if (flags & flagFixedNum)
- {
- number[0]=(int)d;
- number[1]=(int)round(( ( d - number[0] ) * 1000) );
- }
- else
- eDebug("eNumber bug... the Number %s is not a fixed Point number", name.c_str());
-}
-
-void eNumber::redrawWidget(gPainter *p, const eRect &area)
-{
- for (int i=0; i<len; i++)
- redrawNumber(p, i, area);
-
- if (deco_selected && have_focus)
- deco_selected.drawDecoration(p, ePoint(width(), height()));
- else if (deco)
- deco.drawDecoration(p, ePoint(width(), height()));
-}
-
-void eNumber::invalidateNum()
-{
- if ( have_focus && deco_selected )
- invalidate( crect_selected );
- else if ( deco )
- invalidate( crect );
- else
- invalidate();
-}
-
-int eNumber::eventHandler(const eWidgetEvent &event)
-{
-#ifndef DISABLE_LCD
- if (LCDTmp)
- ((eNumber*) LCDTmp)->eventHandler(event);
-#endif
- switch (event.type)
- {
- case eWidgetEvent::changedSize:
- if (deco)
- dspace = (crect.width()) / len;
- else
- dspace = (size.width()) / len;
- if (deco_selected)
- space_selected = (crect_selected.width()) / len;
- break;
- case eWidgetEvent::evtAction:
- if ( len > 1 && event.action == &i_cursorActions->left)
- {
- int oldac=active;
- active--;
- invalidate(getNumberRect(oldac));
- if (active<0)
- active=len-1;
- if (active!=oldac)
- invalidate(getNumberRect(active));
- digit=0;
- } else if ( len > 1 && (event.action == &i_cursorActions->right) || (event.action == &i_cursorActions->ok))
- {
- int oldac=active;
- active++;
- invalidate(getNumberRect(oldac));
- if (active>=len)
- {
- if (event.action == &i_cursorActions->ok)
- /*emit*/ selected(number);
- active=0;
- }
- if (active!=oldac)
- invalidate(getNumberRect(active));
- digit=0;
- } else
- break;
- return 1;
- default:
- break;
- }
- return eDecoWidget::eventHandler(event);
-}
-
-// isactive is the digit (always in the first field )
-// that ist active after get the first focus !
-
-eNumber::eNumber(eWidget *parent, int _len, int _min, int _max, int _maxdigits, int *init, int isactive, eWidget* descr, int grabfocus, const char *deco)
- :eDecoWidget(parent, grabfocus, deco ),
- active(0),
- cursorB(eSkin::getActive()->queryScheme("global.selected.background")),
- cursorF(eSkin::getActive()->queryScheme("global.selected.foreground")),
- normalB(eSkin::getActive()->queryScheme("global.normal.background")),
- normalF(eSkin::getActive()->queryScheme("global.normal.foreground")),
- have_focus(0), digit(isactive), isactive(isactive), flags(0), descr(descr), tmpDescr(0),
- neg(false)
-{
- setNumberOfFields(_len);
- setLimits(_min, _max);
- setMaximumDigits(_maxdigits);
- setBase(10);
- for (int i=0; init && i<len; i++)
- number[i]=init[i];
- addActionMap(&i_cursorActions->map);
-}
-
-eNumber::~eNumber()
-{
-}
-
-int eNumber::keyDown(int key)
-{
-#ifndef DISABLE_LCD
- if (LCDTmp)
- ((eNumber*) LCDTmp)->keyDown(key);
-#endif
- switch (key)
- {
- case eRCInput::RC_0 ... eRCInput::RC_9:
- {
- int nn=(digit!=0)?number[active]*10:0;
- nn+=key-eRCInput::RC_0;
- if (flags & flagTime)
- {
- if ( active )
- max = 59;
- else
- max = 23;
- }
- else if (flags & flagFixedNum)
- {
- if (active)
- max=999;
- else
- max=oldmax;
- }
- if (nn>=min && nn<=max)
- {
- number[active]=nn;
- invalidate(getNumberRect(active));
- digit++;
- if ((digit>=maxdigits) || (nn==0))
- {
- active++;
- invalidate(getNumberRect(active-1));
- digit=0;
- /*emit*/ numberChanged();
- if (active>=len)
- {
- /*emit*/ selected(number);
- active=0;
- }
- else
- invalidate(getNumberRect(active));
- }
- }
- break;
-
- break;
- }
- case eRCInput::RC_PLUS:
- if (flags & flagPosNeg && neg )
- {
- neg=false;
- invalidate(getNumberRect(0));
- }
- break;
-
- case eRCInput::RC_MINUS:
- if (flags & flagPosNeg && !neg )
- {
- neg=true;
- invalidate(getNumberRect(0));
- }
- default:
- return 0;
- }
- return 1;
-}
-
-void eNumber::gotFocus()
-{
- have_focus++;
- digit=isactive;
-
- if (deco && deco_selected)
- invalidate();
- else
- invalidate(getNumberRect(active));
-
-#ifndef DISABLE_LCD
- if (parent && parent->LCDElement) // detect if LCD Avail
- {
- LCDTmp = new eNumber(parent->LCDElement, len, min, max, maxdigits, &(number[0]), isactive, 0, 0);
- LCDTmp->hide();
- ((eNumber*)LCDTmp)->setFlags(flags);
- eSize s = parent->LCDElement->getSize();
-
- if (descr)
- {
- LCDTmp->move(ePoint(0,s.height()/2));
- LCDTmp->resize(eSize(s.width(), s.height()/2));
- tmpDescr = new eLabel(parent->LCDElement);
- tmpDescr->hide();
- tmpDescr->move(ePoint(0,0));
- tmpDescr->resize(eSize(s.width(), s.height()/2));
- tmpDescr->setText(descr->getText());
- tmpDescr->show();
- }
- else
- {
- LCDTmp->resize(s);
- LCDTmp->move(ePoint(0,0));
- }
- ((eNumber*)LCDTmp)->digit=digit;
- ((eNumber*)LCDTmp)->active=active;
- ((eNumber*)LCDTmp)->normalF=255;
- ((eNumber*)LCDTmp)->normalB=0;
- ((eNumber*)LCDTmp)->cursorF=0;
- ((eNumber*)LCDTmp)->cursorB=255;
- ((eNumber*)LCDTmp)->have_focus=1;
- LCDTmp->show();
- }
- #endif //DISABLE_LCD
-}
-
-void eNumber::lostFocus()
-{
-#ifndef DISABLE_LCD
- if (LCDTmp)
- {
- delete LCDTmp;
- LCDTmp=0;
- if (tmpDescr)
- {
- delete tmpDescr;
- tmpDescr=0;
- }
- }
-#endif
- have_focus--;
-
- if (deco && deco_selected)
- invalidate();
- else
- invalidate(getNumberRect(active));
- isactive=0;
-}
-
-void eNumber::setNumber(int f, int n)
-{
- if (flags & flagPosNeg)
- {
- if(!f && n<0)
- neg=true;
- else
- neg=false;
- }
- else
- neg=false;
-
- if ((f>=0) && (f<len))
- number[f]=abs(n);
-
- invalidate(getNumberRect(f));
-}
-
-void eNumber::setLimits(int _min, int _max)
-{
- min=_min;
- max=_max;
- oldmax=max;
-}
-
-void eNumber::setNumberOfFields(int n)
-{
- len=n;
-}
-
-void eNumber::setMaximumDigits(int n)
-{
- if (n > 16)
- n=16;
- maxdigits=n;
- if (digit >= maxdigits)
- digit=0;
-}
-
-void eNumber::setFlags(int _flags)
-{
- if (flags&flagFixedNum)
- len=2;
-
- flags=_flags;
-}
-
-void eNumber::setBase(int _base)
-{
- base=_base;
-}
-
-void eNumber::setNumber(int n)
-{
- if ( flags&flagPosNeg )
- neg = n < 0;
- else
- neg=0;
-
- if( len == 1 )
- number[0]=abs(n);
- else
- for (int i=len-1; i>=0; --i)
- {
- number[i]=n%base;
- n/=base;
- }
- invalidateNum();
-}
-
-int eNumber::getNumber()
-{
- int n=0;
- for (int i=0; i<len; i++)
- {
- n*=base;
- n+=number[i];
- }
- return flags&flagPosNeg && neg ? -n : n;
-}
projects / vuplus_dvbapp / blobdiff