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

   1 #include "qtcamevcomp.h"
   2 #include "qtcamcapability_p.h"
   3
   4 // TODO: hardcoded
   5 #define EV_COMP_MIN -2.5
   6 #define EV_COMP_MAX +2.5
   7
   8 QtCamEvComp::QtCamEvComp(QtCamDevice *dev, QObject *parent) :
   9   QtCamCapability(new QtCamCapabilityPrivate(dev, QtCamCapability::EvComp, "ev-compensation"),
  10                   parent) {
  11
  12 }
  13
  14 QtCamEvComp::~QtCamEvComp() {
  15
  16 }
  17
  18 qreal QtCamEvComp::value() {
  19   qreal val = 0.0;
  20
  21   if (!d_ptr->floatValue(&val)) {
  22     return 0.0;
  23   }
  24
  25   return val;
  26 }
  27
  28 bool QtCamEvComp::setValue(qreal val) {
  29   return d_ptr->setFloatValue(val);
  30 }
  31
  32 qreal QtCamEvComp::minimumValue() {
  33   return EV_COMP_MIN;
  34 }
  35
  36 qreal QtCamEvComp::maximumValue() {
  37   return EV_COMP_MAX;
  38 }