X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/54b9e2790954b623c99823ab64782d4e39c128bf..9f0676bf1c67c28f7ffb114bcff785d455d7b509:/lib/gdi/grc.cpp

diff --git a/lib/gdi/grc.cpp b/lib/gdi/grc.cpp
index 99fe0859..7f884024 100644
--- a/lib/gdi/grc.cpp
+++ b/lib/gdi/grc.cpp
@@ -1,5 +1,5 @@
 // for debugging use:
-#define SYNC_PAINT
+// #define SYNC_PAINT
 #include <unistd.h>
 #ifndef SYNC_PAINT
 #include <pthread.h>
@@ -55,6 +55,7 @@ gRC::~gRC()
 
 void *gRC::thread()
 {
+	int need_notify = 0;
 #ifndef SYNC_PAINT
 	while (1)
 #else
@@ -66,12 +67,17 @@ void *gRC::thread()
 		if (o.opcode==gOpcode::shutdown)
 			break;
 		if (o.opcode==gOpcode::notify)
-		{
-			m_notify_pump.send(1);
-		} else
+			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);
@@ -373,6 +379,10 @@ void gPainter::notify()
 
 void gPainter::end()
 {
+	gOpcode o;
+	o.opcode = gOpcode::flush;
+	o.dc = m_dc.grabRef();
+	m_rc->submit(o);
 }
 
 gDC::gDC()
@@ -432,7 +442,9 @@ void gDC::exec(gOpcode *o)
 		if (o->parm.renderText->flags & gPainter::RT_VALIGN_CENTER)
 		{
 			eRect bbox = para->getBoundBox();
-			offset += ePoint(0, (o->parm.renderText->area.height() - bbox.height()) / 2);
+			int vcentered_top = (o->parm.renderText->area.height() - bbox.height()) / 2;
+			int correction = vcentered_top - bbox.top();
+			offset += ePoint(0, correction);
 		}
 		para->blit(*this, offset, getRGB(m_background_color), getRGB(m_foreground_color));
 		delete o->parm.renderText;