Add abstract class gMainDC as an interface for gFBDC and gSDLDC

[enigma2.git] / lib / gdi / gmaindc.h

diff --git a/lib/gdi/gmaindc.h b/lib/gdi/gmaindc.h
new file mode 100644 (file)
index 0000000..780be2e
--- /dev/null
+++ b/lib/gdi/gmaindc.h
@@ -0,0 +1,33 @@
+#ifndef __lib_gdi_gmaindc_h
+#define __lib_gdi_gmaindc_h
+
+#include "grc.h"
+
+class gMainDC;
+
+SWIG_IGNORE(gMainDC);
+class gMainDC: public gDC
+{
+protected:
+       static gMainDC *m_instance;
+
+       gMainDC();
+       gMainDC(gPixmap *pixmap);
+       virtual ~gMainDC();
+public:
+       virtual void setResolution(int xres, int yres) = 0;
+#ifndef SWIG
+       static int getInstance(ePtr<gMainDC> &ptr) { if (!m_instance) return -1; ptr = m_instance; return 0; }
+#endif
+};
+
+SWIG_TEMPLATE_TYPEDEF(ePtr<gMainDC>, gMainDC);
+SWIG_EXTEND(ePtr<gMainDC>,
+       static ePtr<gMainDC> getInstance()
+       {
+               extern ePtr<gMainDC> NewgMainDCPtr(void);
+               return NewgMainDCPtr();
+       }
+);
+
+#endif