cgit.sxemacs.org Git - harmattan/cameraplus/blob - lib/qtcamevcomp.cpp

   1 #include "qtcamevcomp.h"
   2 #include "qtcamcapability_p.h"
   3
   4 #define EV_COMP_MIN -2.5
   5 #define EV_COMP_MAX +2.5
   6
   7 QtCamEvComp::QtCamEvComp(QtCamDevice *dev, QObject *parent) :
   8   QtCamCapability(new QtCamCapabilityPrivate(dev, QtCamCapability::EvComp, "ev-compensation"),
   9                   parent) {
  10
  11 }
  12
  13 QtCamEvComp::~QtCamEvComp() {
  14
  15 }
  16
  17 qreal QtCamEvComp::value() {
  18   qreal val = 0.0;
  19
  20   if (!d_ptr->floatValue(&val)) {
  21     return 0.0;
  22   }
  23
  24   return val;
  25 }
  26
  27 bool QtCamEvComp::setValue(qreal val) {
  28   return d_ptr->setFloatValue(val);
  29 }
  30
  31 qreal QtCamEvComp::minimumValue() {
  32   return EV_COMP_MIN;
  33 }
  34
  35 qreal QtCamEvComp::maximumValue() {
  36   return EV_COMP_MAX;
  37 }