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-rw-r--r--osd.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/osd.c b/osd.c
index 9d8b72db..8f3343b8 100644
--- a/osd.c
+++ b/osd.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: osd.c 1.42 2003/05/03 14:46:38 kls Exp $
+ * $Id: osd.c 1.43 2003/06/04 16:13:00 kls Exp $
*/
#include "osd.h"
@@ -99,6 +99,8 @@ void cOsd::Open(int w, int h)
//XXX
osd = OpenRaw(x, y);
//XXX TODO this should be transferred to the places where the individual windows are requested (there's too much detailed knowledge here!)
+ if (!osd)
+ return;
if (h / lineHeight == 5) { //XXX channel display
osd->Create(0, 0, w, h, 4);
}
@@ -145,7 +147,8 @@ void cOsd::Clear(void)
Fill(0, 0, cols, rows, clrBackground);
refresh();
#else
- osd->Clear();
+ if (osd)
+ osd->Clear();
#endif
}
@@ -161,14 +164,16 @@ void cOsd::Fill(int x, int y, int w, int h, eDvbColor color)
}
wsyncup(window); // shouldn't be necessary because of 'syncok()', but w/o it doesn't work
#else
- osd->Fill(x * charWidth, y * lineHeight, (x + w) * charWidth - 1, (y + h) * lineHeight - 1, color);
+ if (osd)
+ osd->Fill(x * charWidth, y * lineHeight, (x + w) * charWidth - 1, (y + h) * lineHeight - 1, color);
#endif
}
void cOsd::SetBitmap(int x, int y, const cBitmap &Bitmap)
{
#ifndef DEBUG_OSD
- osd->SetBitmap(x, y, Bitmap);
+ if (osd)
+ osd->SetBitmap(x, y, Bitmap);
#endif
}
@@ -200,7 +205,7 @@ int cOsd::Width(unsigned char c)
#ifdef DEBUG_OSD
return 1;
#else
- return osd->Width(c);
+ return osd ? osd->Width(c) : 1;
#endif
}
@@ -209,7 +214,7 @@ int cOsd::WidthInCells(const char *s)
#ifdef DEBUG_OSD
return strlen(s);
#else
- return (osd->Width(s) + charWidth - 1) / charWidth;
+ return osd ? (osd->Width(s) + charWidth - 1) / charWidth : strlen(s);
#endif
}
@@ -218,7 +223,7 @@ eDvbFont cOsd::SetFont(eDvbFont Font)
#ifdef DEBUG_OSD
return Font;
#else
- return osd->SetFont(Font);
+ return osd ? osd->SetFont(Font) : Font;
#endif
}
@@ -231,7 +236,8 @@ void cOsd::Text(int x, int y, const char *s, eDvbColor colorFg, eDvbColor colorB
wmove(window, y, x); // ncurses wants 'y' before 'x'!
waddnstr(window, s, cols - x);
#else
- osd->Text(x * charWidth, y * lineHeight, s, colorFg, colorBg);
+ if (osd)
+ osd->Text(x * charWidth, y * lineHeight, s, colorFg, colorBg);
#endif
}