1 files changed, 71 insertions, 0 deletions
diff --git a/coreengine/osdwrapper.c b/coreengine/osdwrapper.c
new file mode 100644
index 0000000..ec1119c
--- /dev/null
+++ b/coreengine/osdwrapper.c
@@ -0,0 +1,71 @@
+#include "osdwrapper.h"
+
+cSdOsd::cSdOsd(void) {
+    osd = NULL;
+    flushLocked = false;
+}
+
+cSdOsd::~cSdOsd(void) {
+    DeleteOsd();
+}
+
+void cSdOsd::Lock(void) {
+    mutex.Lock();
+}
+
+void cSdOsd::Unlock(void) {
+    mutex.Unlock();
+}
+
+void cSdOsd::LockFlush(void) {
+    Lock();
+    flushLocked = true;
+    Unlock();
+}
+
+void cSdOsd::UnlockFlush(void) {
+    Lock();
+    flushLocked = false;
+    Unlock();
+}
+
+bool cSdOsd::CreateOsd(int x, int y, int width, int height) {
+    cOsd *newOsd = cOsdProvider::NewOsd(cOsd::OsdLeft() + x, cOsd::OsdTop() + y);
+    if (newOsd) {
+        tArea Area = { 0, 0, width - 1, height - 1,  32 };
+        if (newOsd->SetAreas(&Area, 1) == oeOk) {
+            Lock();
+            osd = newOsd;
+            Unlock();
+            return true;
+        }
+    }
+    return false;
+}
+
+void cSdOsd::DeleteOsd(void) {
+    Lock();
+    delete osd;
+    osd = NULL;
+    Unlock();
+}
+
+cPixmap *cSdOsd::CreatePixmap(int layer, cRect &viewPort, cRect &drawPort) {
+    if (osd) {
+        return osd->CreatePixmap(layer, viewPort, drawPort);
+    }
+    return NULL;
+}
+
+void cSdOsd::DestroyPixmap(cPixmap *pix) {
+    if (osd) {
+        osd->DestroyPixmap(pix);
+    }
+}
+
+void cSdOsd::Flush(void) {
+    Lock();
+    if (osd && !flushLocked)
+        osd->Flush();
+    Unlock();    
+}