Cosmetic change in osdmanager.*

1 files changed, 30 insertions, 6 deletions

diff --git a/osdmanager.c b/osdmanager.c
index e5dd46d..83a0fde 100644
--- a/osdmanager.c
+++ b/osdmanager.c
@@ -2,9 +2,18 @@
 #include "osdmanager.h"
 
 cOsdManager::cOsdManager(void) {
+    osd = NULL;
 }
 
-bool cOsdManager::setOsd() {
+void cOsdManager::Lock(void) {
+    mutex.Lock();
+}
+
+void cOsdManager::Unlock(void) {
+    mutex.Unlock();
+}
+
+bool cOsdManager::CreateOsd(void) {
     osd = cOsdProvider::NewOsd(cOsd::OsdLeft(), cOsd::OsdTop());
     if (osd) {
         tArea Area = { 0, 0, cOsd::OsdWidth() - 1, cOsd::OsdHeight() - 1,  32 };
@@ -15,7 +24,14 @@ bool cOsdManager::setOsd() {
     return false;
 }
 
-void cOsdManager::setBackground() {
+void cOsdManager::DeleteOsd(void) {
+    Lock();
+    delete osd;
+    osd = NULL;
+    Unlock();
+}
+
+void cOsdManager::SetBackground(void) {
     
     if (config.displayStatusHeader && config.scaleVideo) {
         int widthStatus = cOsd::OsdWidth() - geoManager.statusHeaderHeight * 16 / 9;
@@ -27,12 +43,20 @@ void cOsdManager::setBackground() {
     
 }
 
-cPixmap *cOsdManager::requestPixmap(int Layer, const cRect &ViewPort, const cRect &DrawPort) {
-    return osd->CreatePixmap(Layer, ViewPort, DrawPort);
+cPixmap *cOsdManager::CreatePixmap(int Layer, const cRect &ViewPort, const cRect &DrawPort) {
+    if (osd)
+        return osd->CreatePixmap(Layer, ViewPort, DrawPort);
+    return NULL;
 }
 
-void cOsdManager::releasePixmap(cPixmap *pixmap) {
-    if (!pixmap)
+void cOsdManager::DestroyPixmap(cPixmap *pixmap) {
+    if (!osd || !pixmap)
         return;
     osd->DestroyPixmap(pixmap);
 }
+
+void cOsdManager::Flush(void) {
+    if (osd) {
+        osd->Flush();
+    }
+}