The LCARS menu now also works if the OSD has only 1bpp (two colors)

1 files changed, 25 insertions, 7 deletions

diff --git a/skinlcars.c b/skinlcars.c
index b2dab50d..a28ba0e1 100644
--- a/skinlcars.c
+++ b/skinlcars.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: skinlcars.c 2.15 2012/09/19 11:05:50 kls Exp $
+ * $Id: skinlcars.c 2.16 2013/01/23 13:34:12 kls Exp $
  */
 
 // "Star Trek: The Next Generation"(R) is a registered trademark of Paramount Pictures,
@@ -199,6 +199,8 @@ THEME_CLR(Theme, clrTrackItemCurrentBg,     CLR_TRACK);
 
 // --- Helper functions ------------------------------------------------------
 
+static bool TwoColors = false;
+
 static cOsd *CreateOsd(int Left, int Top, int x0, int y0, int x1, int y1)
 {
   cOsd *Osd = cOsdProvider::NewOsd(Left, Top);
@@ -208,6 +210,7 @@ static cOsd *CreateOsd(int Left, int Top, int x0, int y0, int x1, int y1)
       Area.bpp = Bpp[i];
       if (Osd->CanHandleAreas(&Area, 1) == oeOk) {
          Osd->SetAreas(&Area, 1);
+         TwoColors = Area.bpp == 1;
          break;
          }
       }
@@ -272,16 +275,25 @@ static void DrawDeviceSignal(cOsd *Osd, const cDevice *Device, int x0, int y0, i
   int y01 = y00 + h;
   int y03 = y1 - d;
   int y02 = y03 - h;
+  tColor ColorSignalValue, ColorSignalRest;
+  if (TwoColors) {
+     ColorSignalValue = Theme.Color(clrBackground);
+     ColorSignalRest = Theme.Color(clrMenuFrameBg);
+     }
+  else {
+     ColorSignalValue = Theme.Color(clrSignalValue);
+     ColorSignalRest = Theme.Color(clrSignalRest);
+     }
   if (SignalStrength >= 0 && (Initial || SignalStrength != LastSignalStrength)) {
      int s = SignalStrength * w / 100;
-     Osd->DrawRectangle(x00, y00, x00 + s - 1, y01 - 1, Theme.Color(clrSignalValue));
-     Osd->DrawRectangle(x00 + s, y00, x01 - 1, y01 - 1, Theme.Color(clrSignalRest));
+     Osd->DrawRectangle(x00, y00, x00 + s - 1, y01 - 1, ColorSignalValue);
+     Osd->DrawRectangle(x00 + s, y00, x01 - 1, y01 - 1, ColorSignalRest);
      LastSignalStrength = SignalStrength;
      }
   if (SignalQuality >= 0 && (Initial || SignalQuality != LastSignalQuality)) {
      int q = SignalQuality * w / 100;
-     Osd->DrawRectangle(x00, y02, x00 + q - 1, y03 - 1, Theme.Color(clrSignalValue));
-     Osd->DrawRectangle(x00 + q, y02, x01 - 1, y03 - 1, Theme.Color(clrSignalRest));
+     Osd->DrawRectangle(x00, y02, x00 + q - 1, y03 - 1, ColorSignalValue);
+     Osd->DrawRectangle(x00 + q, y02, x01 - 1, y03 - 1, ColorSignalRest);
      LastSignalQuality = SignalQuality;
      }
 }
@@ -1493,8 +1505,14 @@ void cSkinLCARSDisplayMenu::SetItem(const char *Text, int Index, bool Current, b
   int y = yi00 + Index * lineHeight;
   tColor ColorFg, ColorBg;
   if (Current) {
-     ColorFg = Theme.Color(clrMenuItemCurrentFg);
-     ColorBg = Theme.Color(clrMenuItemCurrentBg);
+     if (TwoColors) {
+        ColorFg = Theme.Color(clrBackground);
+        ColorBg = Theme.Color(clrMenuFrameBg);
+        }
+     else {
+        ColorFg = Theme.Color(clrMenuItemCurrentFg);
+        ColorBg = Theme.Color(clrMenuItemCurrentBg);
+        }
      osd->DrawRectangle(xi00, y, xi01 - 1, y + lineHeight - 1, ColorBg);
      osd->DrawRectangle(xi02, y, xi02 + lineHeight / 2 - 1, y + lineHeight - 1, ColorBg);
      osd->DrawEllipse  (xi02 + lineHeight / 2, y, xi03 - 1, y + lineHeight - 1, ColorBg, 5);