lib/gui/echeckbox.cpp

   1 #include <lib/gui/echeckbox.h>
   2
   3 #include <lib/gdi/font.h>
   4 #include <lib/base/init.h>
   5 #include <lib/base/init_num.h>
   6 #include <lib/gui/eskin.h>
   7
   8 eCheckbox::eCheckbox(eWidget *parent, int checked, int takefocus, bool swapTxtPixmap, const char *deco)
   9         :eButton(parent, 0, takefocus, deco), swapTxtPixmap(swapTxtPixmap)
  10 {
  11         align=eTextPara::dirLeft;
  12         ischecked = -1;
  13         setCheck(checked);
  14         CONNECT(selected, eCheckbox::sel);
  15 }
  16
  17 eCheckbox::~eCheckbox()
  18 {
  19 }
  20
  21 void eCheckbox::sel()
  22 {
  23         setCheck(ischecked?0:1);
  24         /*emit*/ checked(ischecked);
  25 }
  26
  27 void eCheckbox::gotFocus()
  28 {
  29 #ifndef DISABLE_LCD
  30         if (parent && parent->LCDElement)
  31         {
  32                 LCDTmp = new eLabel(parent->LCDElement);
  33                 LCDTmp->hide();
  34                 eSize s = parent->LCDElement->getSize();
  35                 LCDTmp->move(ePoint(0,0));
  36                 LCDTmp->resize(eSize(s.width(), s.height()));
  37                 ((eLabel*)LCDTmp)->setFlags(RS_WRAP);
  38                 ePtr<gPixmap> pm;
  39                 eSkin::getActive()->queryImage(pm, ischecked?"eCheckboxLCD.checked":"eCheckboxLCD.unchecked");
  40                 LCDTmp->setPixmap(pm);
  41                 ((eLabel*)LCDTmp)->pixmap_position=ePoint(0, (size.height()-15)/2);
  42                 ((eLabel*)LCDTmp)->text_position=ePoint(21, 0);
  43                 LCDTmp->setText(text);
  44                 LCDTmp->show();
  45         }
  46 #endif
  47         setForegroundColor(focusF, false);
  48         setBackgroundColor(focusB);
  49 //      invalidate();
  50 }
  51
  52 void eCheckbox::lostFocus()
  53 {
  54 #ifndef DISABLE_LCD
  55         if (LCDTmp)
  56         {
  57                 delete LCDTmp;
  58                 LCDTmp = 0;
  59         }
  60 #endif
  61         eButton::lostFocus();
  62 }
  63
  64
  65 void eCheckbox::setCheck(int c)
  66 {
  67         if (ischecked != -1 && ischecked == c)
  68                 return;
  69
  70         ischecked=c;
  71
  72         ePtr<gPixmap> pixmap;
  73         eSkin::getActive()->queryImage(pixmap, ischecked?"eCheckbox.checked":"eCheckbox.unchecked");
  74         setPixmap(pixmap);
  75 #ifndef DISABLE_LCD
  76         eSkin::getActive()->queryImage(pixmap, ischecked?"eCheckboxLCD.checked":"eCheckboxLCD.unchecked");
  77         if (LCDTmp)
  78                 LCDTmp->setPixmap(pixmap);
  79 #endif
  80 }
  81
  82 int eCheckbox::setProperty(const eString &prop, const eString &value)
  83 {
  84         if (prop=="swaptxtpixmap")
  85         {
  86                 swapTxtPixmap = (value != "off");
  87                 event( eWidgetEvent::changedSize );
  88         }
  89         else
  90                 return eButton::setProperty(prop, value);
  91         return 0;
  92 }
  93
  94 int eCheckbox::eventHandler(const eWidgetEvent &event)
  95 {
  96         switch (event.type)
  97         {
  98         case eWidgetEvent::changedSize:
  99                 if (swapTxtPixmap)
 100                 {
 101                         text_position=ePoint(0,0);
 102                         eLabel::invalidate();
 103                         validate();
 104                         pixmap_position=ePoint( para->getBoundBox().right()+5, (size.height()-pixmap->y) / 2 );
 105                 }
 106                 else
 107                 {
 108                         pixmap_position=ePoint(0, (size.height()-pixmap->y)/2);
 109                         text_position=ePoint((int)(pixmap->x*1.25), 0);
 110                 }
 111                 //return eButton::eventHandler(event); // changed Size must seen by eLabel...
 112                 break;
 113
 114         default:
 115                 return eButton::eventHandler(event);
 116         }
 117         return 1;
 118 }
 119
 120 static eWidget *create_eCheckbox(eWidget *parent)
 121 {
 122         return new eCheckbox(parent);
 123 }
 124
 125 class eCheckboxSkinInit
 126 {
 127 public:
 128         eCheckboxSkinInit()
 129         {
 130                 eSkin::addWidgetCreator("eCheckbox", create_eCheckbox);
 131         }
 132         ~eCheckboxSkinInit()
 133         {
 134                 eSkin::removeWidgetCreator("eCheckbox", create_eCheckbox);
 135         }
 136 };
 137
 138 eAutoInitP0<eCheckboxSkinInit> init_eCheckboxSkinInit(eAutoInitNumbers::guiobject, "eCheckbox");