TAP_Osd_PutPixel_Chk.c

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#define                 FB_DEBUG_CHK
#define                 FB_LOG_ENTRY_LIB_PRINTF
#include                "libFireBird.h"
 
int TAP_Osd_PutPixel_Chk(char *Comment, word rgn, dword x, dword y, dword pix)
{
  TRACEENTER();
 
  int                   ret;
  dword                 RgnH, RgnW;
 
  if(Comment)
  {
    RgnH = GetOSDRegionHeight(rgn);
    RgnW = GetOSDRegionWidth(rgn);
 
    if(!isOSDRegionAlive(rgn)) LogEntryFBLibPrintf(TRUE, "TAP_Osd_PutPixel_Chk Warning: rgn(%d) points to an undefined region @ %s", rgn, Comment);
    if(x >= RgnW) LogEntryFBLibPrintf(TRUE, "TAP_Osd_PutPixel_Chk Warning: x(%lu) out of range @ %s", x, Comment);
    if(y >= RgnH) LogEntryFBLibPrintf(TRUE, "TAP_Osd_PutPixel_Chk Warning: y(%lu) out of range @ %s", y, Comment);
  }
 
  ret = TAP_Osd_PutPixel(rgn, x, y, pix);
 
  if(Comment && ret) LogEntryFBLibPrintf(TRUE, "TAP_Osd_PutPixel_Chk Warning: TAP_Osd_PutPixel() returned %d @ %s", ret, Comment);
 
  TRACEEXIT();
  return ret;
}