fix: e2 didn't start when no sat-frontend was detected
[enigma2.git] / lib / gdi / grc.cpp
index 9cb1a07..55d266c 100644 (file)
@@ -1,5 +1,5 @@
 // for debugging use:
-#define SYNC_PAINT
+// #define SYNC_PAINT
 #include <unistd.h>
 #ifndef SYNC_PAINT
 #include <pthread.h>
@@ -22,17 +22,18 @@ void *gRC::thread_wrapper(void *ptr)
 
 gRC *gRC::instance=0;
 
-gRC::gRC(): queue(2048), queuelock(MAXSIZE)
+gRC::gRC(): queue(2048), m_notify_pump(eApp, 0), queuelock(MAXSIZE)
 {
        ASSERT(!instance);
        instance=this;
        queuelock.lock(MAXSIZE);
+       CONNECT(m_notify_pump.recv_msg, gRC::recv_notify);
 #ifndef SYNC_PAINT
        int res = pthread_create(&the_thread, 0, thread_wrapper, this);
        if (res)
                eFatal("RC thread couldn't be created");
        else
-               eDebug("RC thread createted successfully");
+               eDebug("RC thread created successfully");
 #endif
 }
 
@@ -54,6 +55,7 @@ gRC::~gRC()
 
 void *gRC::thread()
 {
+       int need_notify = 0;
 #ifndef SYNC_PAINT
        while (1)
 #else
@@ -64,9 +66,18 @@ void *gRC::thread()
                gOpcode& o(queue.current());
                if (o.opcode==gOpcode::shutdown)
                        break;
-               o.dc->exec(&o);
+               if (o.opcode==gOpcode::notify)
+                       need_notify = 1;
+               else
+                       o.dc->exec(&o);
                o.dc->Release();
                queue.dequeue();
+
+               if ((!queue.size()) && need_notify)
+               {
+                       need_notify = 0;
+                       m_notify_pump.send(1);
+               }
        }
 #ifndef SYNC_PAINT
        pthread_exit(0);
@@ -74,6 +85,11 @@ void *gRC::thread()
        return 0;
 }
 
+void gRC::recv_notify(const int &i)
+{
+       notify();
+}
+
 gRC *gRC::getInstance()
 {
        return instance;
@@ -218,7 +234,7 @@ void gPainter::blit(gPixmap *pixmap, ePoint pos, const eRect &clip, int flags)
        o.parm.blit->pixmap = pixmap;
        o.parm.blit->position = pos;
        o.parm.blit->clip = clip;
-       o.flags=flags;
+       o.parm.blit->flags=flags;
        m_rc->submit(o);
 }
 
@@ -240,6 +256,12 @@ void gPainter::setPalette(gRGB *colors, int start, int len)
        m_rc->submit(o);
 }
 
+void gPainter::setPalette(gPixmap *source)
+{
+       ASSERT(source);
+       setPalette(source->surface->clut.data, source->surface->clut.start, source->surface->clut.colors);
+}
+
 void gPainter::mergePalette(gPixmap *target)
 {
        gOpcode o;
@@ -331,8 +353,36 @@ void gPainter::flush()
        m_rc->submit(o);
 }
 
+void gPainter::waitVSync()
+{
+       gOpcode o;
+       o.opcode = gOpcode::waitVSync;
+       o.dc = m_dc.grabRef();
+       m_rc->submit(o);
+}
+
+void gPainter::flip()
+{
+       gOpcode o;
+       o.opcode = gOpcode::flip;
+       o.dc = m_dc.grabRef();
+       m_rc->submit(o);
+}
+
+void gPainter::notify()
+{
+       gOpcode o;
+       o.opcode = gOpcode::notify;
+       o.dc = m_dc.grabRef();
+       m_rc->submit(o);
+}
+
 void gPainter::end()
 {
+       gOpcode o;
+       o.opcode = gOpcode::flush;
+       o.dc = m_dc.grabRef();
+       m_rc->submit(o);
 }
 
 gDC::gDC()
@@ -494,6 +544,10 @@ void gDC::exec(gOpcode *o)
                        m_current_offset  = o->parm.setOffset->value;
                delete o->parm.setOffset;
                break;
+       case gOpcode::waitVSync:
+               break;
+       case gOpcode::flip:
+               break;
        case gOpcode::flush:
                break;
        default:
@@ -516,4 +570,3 @@ gRGB gDC::getRGB(gColor col)
 DEFINE_REF(gDC);
 
 eAutoInitPtr<gRC> init_grc(eAutoInitNumbers::graphic, "gRC");
-