lib/gui/epixmap.cpp

   1 #include <lib/gui/epixmap.h>
   2 #include <lib/gdi/epng.h>
   3 #include <lib/gui/ewidgetdesktop.h>
   4
   5 ePixmap::ePixmap(eWidget *parent)
   6         :eWidget(parent), m_alphatest(false)
   7 {
   8 }
   9
  10 void ePixmap::setAlphatest(bool alphatest)
  11 {
  12         m_alphatest = alphatest;
  13 }
  14
  15 void ePixmap::setPixmap(gPixmap *pixmap)
  16 {
  17         m_pixmap = pixmap;
  18         event(evtChangedPixmap);
  19 }
  20
  21 void ePixmap::setPixmapFromFile(const char *filename)
  22 {
  23         loadPNG(m_pixmap, filename);
  24
  25                 // TODO
  26         getDesktop()->makeCompatiblePixmap(*m_pixmap);
  27         event(evtChangedPixmap);
  28 }
  29
  30 int ePixmap::event(int event, void *data, void *data2)
  31 {
  32         switch (event)
  33         {
  34         case evtPaint:
  35         {
  36                 ePtr<eWindowStyle> style;
  37
  38                 getStyle(style);
  39
  40 //              eWidget::event(event, data, data2);
  41
  42                 gPainter &painter = *(gPainter*)data2;
  43                 if (m_pixmap)
  44                         painter.blit(m_pixmap, ePoint(0, 0), eRect(), m_alphatest?gPainter::BT_ALPHATEST:0);
  45
  46                 return 0;
  47         }
  48         case evtChangedPixmap:
  49                 invalidate();
  50                 return 0;
  51         default:
  52                 return eWidget::event(event, data, data2);
  53         }
  54 }