lib/gui/ecanvas.cpp

   1 #include <lib/gui/ecanvas.h>
   2
   3 eCanvas::eCanvas(eWidget *parent): ePixmap(parent)
   4 {
   5 }
   6
   7 void eCanvas::setSize(eSize size)
   8 {
   9         setPixmap(new gPixmap(size, 32)); /* TODO: do we need 8bit surfaces? */
  10 }
  11
  12 void eCanvas::clear(gRGB color)
  13 {
  14         if (!m_pixmap)
  15                 return;
  16
  17         ePtr<gDC> d = new gDC(m_pixmap);
  18         gPainter p(d, eRect());
  19         p.resetClip(eRect(ePoint(0,0), m_pixmap->size()));
  20         p.setBackgroundColor(color);
  21         p.clear();
  22
  23         invalidate();
  24 }
  25
  26 void eCanvas::fillRect(eRect rect, gRGB color)
  27 {
  28         if (!m_pixmap)
  29                 return;
  30
  31         ePtr<gDC> dc = new gDC(m_pixmap);
  32
  33         gPainter p(dc);
  34         p.resetClip(eRect(ePoint(0,0), m_pixmap->size()));
  35         p.setForegroundColor(color);
  36         p.fill(rect);
  37
  38         invalidate(rect);
  39 }