#ifndef _TUI_SOURCEWIN_H
#define _TUI_SOURCEWIN_H
/*
   ** This header file supports
 */


extern void tuiDisplayMainFunction PARAMS ((void));
extern void tuiUpdateSourceWindow PARAMS
  ((TuiWinInfoPtr, struct symtab *, Opaque, int));
extern void tuiUpdateSourceWindowAsIs PARAMS
  ((TuiWinInfoPtr, struct symtab *, Opaque, int));
extern void tuiUpdateSourceWindowsWithAddr PARAMS ((Opaque));
extern void tui_vUpdateSourceWindowsWithAddr PARAMS ((va_list));
extern void tuiUpdateSourceWindowsWithLine PARAMS ((struct symtab *, int));
extern void tui_vUpdateSourceWindowsWithLine PARAMS ((va_list));
extern void tuiUpdateSourceWindowsFromLocator PARAMS ((void));
extern void tuiClearSourceContent PARAMS ((TuiWinInfoPtr, int));
extern void tuiClearAllSourceWinsContent PARAMS ((int));
extern void tuiEraseSourceContent PARAMS ((TuiWinInfoPtr, int));
extern void tuiEraseAllSourceWinsContent PARAMS ((int));
extern void tuiSetSourceContentNil PARAMS ((TuiWinInfoPtr, char *));
extern void tuiShowSourceContent PARAMS ((TuiWinInfoPtr));
extern void tuiShowAllSourceWinsContent PARAMS ((void));
extern void tuiHorizontalSourceScroll PARAMS ((TuiWinInfoPtr, TuiScrollDirection, int));
extern void tuiUpdateOnEnd PARAMS ((void));

extern TuiStatus tuiSetExecInfoContent PARAMS ((TuiWinInfoPtr));
extern void tuiShowExecInfoContent PARAMS ((TuiWinInfoPtr));
extern void tuiShowAllExecInfosContent PARAMS ((void));
extern void tuiEraseExecInfoContent PARAMS ((TuiWinInfoPtr));
extern void tuiEraseAllExecInfosContent PARAMS ((void));
extern void tuiClearExecInfoContent PARAMS ((TuiWinInfoPtr));
extern void tuiClearAllExecInfosContent PARAMS ((void));
extern void tuiUpdateExecInfo PARAMS ((TuiWinInfoPtr));
extern void tuiUpdateAllExecInfos PARAMS ((void));

extern void tuiSetIsExecPointAt PARAMS ((Opaque, TuiWinInfoPtr));
extern void tuiSetHasBreakAt PARAMS ((struct breakpoint *, TuiWinInfoPtr, int));
extern void tuiAllSetHasBreakAt PARAMS ((struct breakpoint *, int));
extern void tui_vAllSetHasBreakAt PARAMS ((va_list));
extern TuiStatus tuiAllocSourceBuffer PARAMS ((TuiWinInfoPtr));
extern int tuiLineIsDisplayed PARAMS ((Opaque, TuiWinInfoPtr, int));


/*
   ** Constant definitions
 */
#define        SCROLL_THRESHOLD            2	/* threshold for lazy scroll */


/*
   ** Macros 
 */
#define    m_tuiSetBreakAt(bp, winInfo)       tuiSetHasBreakAt((bp, winInfo, TRUE)
#define    m_tuiClearBreakAt(bp, winInfo)     tuiSetHasBreakAt(bp, winInfo, FALSE)

#define    m_tuiAllSetBreakAt(bp)             tuiAllSetHasBreakAt(bp, TRUE)
#define    m_tuiAllClearBreakAt(bp)           tuiAllSetHasBreakAt(bp, FALSE)

#define    m_tuiSrcLineDisplayed(lineNo)      tuiLineIsDisplayed((Opaque)(lineNo), srcWin, FALSE)
#define    m_tuiSrcAddrDisplayed(addr)        tuiLineIsDisplayed((Opaque)(addr), disassemWin, FALSE)
#define    m_tuiSrcLineDisplayedWithinThreshold(lineNo) \
                                            tuiLineIsDisplayed((Opaque)(lineNo), srcWin, TRUE)
#define    m_tuiSrcAddrDisplayedWithinThreshold(addr) \
                                            tuiLineIsDisplayed((Opaque)(addr), disassemWin, TRUE)
#define m_tuiLineDisplayedWithinThreshold(winInfo, lineOrAddr)                                 \
                                    ( (winInfo == srcWin) ?                                    \
                                        m_tuiSrcLineDisplayedWithinThreshold(lineOrAddr) :    \
                                        m_tuiSrcAddrDisplayedWithinThreshold(lineOrAddr) )



#endif
/*_TUI_SOURCEWIN_H */
