401 lines
8.7 KiB
C
401 lines
8.7 KiB
C
/*
|
|
** tuiDataWin.c
|
|
** This module contains functions to support the data/register window display.
|
|
*/
|
|
|
|
|
|
#include "defs.h"
|
|
#include "tui.h"
|
|
#include "tuiData.h"
|
|
#include "tuiRegs.h"
|
|
|
|
|
|
/*****************************************
|
|
** STATIC LOCAL FUNCTIONS FORWARD DECLS **
|
|
******************************************/
|
|
|
|
|
|
|
|
/*****************************************
|
|
** PUBLIC FUNCTIONS **
|
|
******************************************/
|
|
|
|
|
|
/*
|
|
** tuiFirstDataItemDisplayed()
|
|
** Answer the index first element displayed.
|
|
** If none are displayed, then return (-1).
|
|
*/
|
|
int
|
|
#ifdef __STDC__
|
|
tuiFirstDataItemDisplayed (void)
|
|
#else
|
|
tuiFirstDataItemDisplayed ()
|
|
#endif
|
|
{
|
|
int elementNo = (-1);
|
|
int i;
|
|
|
|
for (i = 0; (i < dataWin->generic.contentSize && elementNo < 0); i++)
|
|
{
|
|
TuiGenWinInfoPtr dataItemWin;
|
|
|
|
dataItemWin = &((TuiWinContent)
|
|
dataWin->generic.content)[i]->whichElement.dataWindow;
|
|
if (dataItemWin->handle != (WINDOW *) NULL && dataItemWin->isVisible)
|
|
elementNo = i;
|
|
}
|
|
|
|
return elementNo;
|
|
} /* tuiFirstDataItemDisplayed */
|
|
|
|
|
|
/*
|
|
** tuiFirstDataElementNoInLine()
|
|
** Answer the index of the first element in lineNo. If lineNo is
|
|
** past the data area (-1) is returned.
|
|
*/
|
|
int
|
|
#ifdef __STDC__
|
|
tuiFirstDataElementNoInLine (
|
|
int lineNo)
|
|
#else
|
|
tuiFirstDataElementNoInLine (lineNo)
|
|
int lineNo;
|
|
#endif
|
|
{
|
|
int firstElementNo = (-1);
|
|
|
|
/*
|
|
** First see if there is a register on lineNo, and if so, set the
|
|
** first element number
|
|
*/
|
|
if ((firstElementNo = tuiFirstRegElementNoInLine (lineNo)) == -1)
|
|
{ /*
|
|
** Looking at the general data, the 1st element on lineNo
|
|
*/
|
|
}
|
|
|
|
return firstElementNo;
|
|
} /* tuiFirstDataElementNoInLine */
|
|
|
|
|
|
/*
|
|
** tuiDeleteDataContentWindows()
|
|
** Function to delete all the item windows in the data window.
|
|
** This is usually done when the data window is scrolled.
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiDeleteDataContentWindows (void)
|
|
#else
|
|
tuiDeleteDataContentWindows ()
|
|
#endif
|
|
{
|
|
int i;
|
|
TuiGenWinInfoPtr dataItemWinPtr;
|
|
|
|
for (i = 0; (i < dataWin->generic.contentSize); i++)
|
|
{
|
|
dataItemWinPtr = &((TuiWinContent)
|
|
dataWin->generic.content)[i]->whichElement.dataWindow;
|
|
tuiDelwin (dataItemWinPtr->handle);
|
|
dataItemWinPtr->handle = (WINDOW *) NULL;
|
|
dataItemWinPtr->isVisible = FALSE;
|
|
}
|
|
|
|
return;
|
|
} /* tuiDeleteDataContentWindows */
|
|
|
|
|
|
void
|
|
#ifdef __STDC__
|
|
tuiEraseDataContent (
|
|
char *prompt)
|
|
#else
|
|
tuiEraseDataContent (prompt)
|
|
char *prompt;
|
|
#endif
|
|
{
|
|
werase (dataWin->generic.handle);
|
|
checkAndDisplayHighlightIfNeeded (dataWin);
|
|
if (prompt != (char *) NULL)
|
|
{
|
|
int halfWidth = (dataWin->generic.width - 2) / 2;
|
|
int xPos;
|
|
|
|
if (strlen (prompt) >= halfWidth)
|
|
xPos = 1;
|
|
else
|
|
xPos = halfWidth - strlen (prompt);
|
|
mvwaddstr (dataWin->generic.handle,
|
|
(dataWin->generic.height / 2),
|
|
xPos,
|
|
prompt);
|
|
}
|
|
wrefresh (dataWin->generic.handle);
|
|
|
|
return;
|
|
} /* tuiEraseDataContent */
|
|
|
|
|
|
/*
|
|
** tuiDisplayAllData().
|
|
** This function displays the data that is in the data window's
|
|
** content. It does not set the content.
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiDisplayAllData (void)
|
|
#else
|
|
tuiDisplayAllData ()
|
|
#endif
|
|
{
|
|
if (dataWin->generic.contentSize <= 0)
|
|
tuiEraseDataContent (NO_DATA_STRING);
|
|
else
|
|
{
|
|
tuiEraseDataContent ((char *) NULL);
|
|
tuiDeleteDataContentWindows ();
|
|
checkAndDisplayHighlightIfNeeded (dataWin);
|
|
tuiDisplayRegistersFrom (0);
|
|
/*
|
|
** Then display the other data
|
|
*/
|
|
if (dataWin->detail.dataDisplayInfo.dataContent !=
|
|
(TuiWinContent) NULL &&
|
|
dataWin->detail.dataDisplayInfo.dataContentCount > 0)
|
|
{
|
|
}
|
|
}
|
|
return;
|
|
} /* tuiDisplayAllData */
|
|
|
|
|
|
/*
|
|
** tuiDisplayDataFromLine()
|
|
** Function to display the data starting at line, lineNo, in the
|
|
** data window.
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiDisplayDataFromLine (
|
|
int lineNo)
|
|
#else
|
|
tuiDisplayDataFromLine (lineNo)
|
|
int lineNo;
|
|
#endif
|
|
{
|
|
int _lineNo = lineNo;
|
|
|
|
if (lineNo < 0)
|
|
_lineNo = 0;
|
|
|
|
checkAndDisplayHighlightIfNeeded (dataWin);
|
|
|
|
/* there is no general data, force regs to display (if there are any) */
|
|
if (dataWin->detail.dataDisplayInfo.dataContentCount <= 0)
|
|
tuiDisplayRegistersFromLine (_lineNo, TRUE);
|
|
else
|
|
{
|
|
int elementNo, startLineNo;
|
|
int regsLastLine = tuiLastRegsLineNo ();
|
|
|
|
|
|
/* display regs if we can */
|
|
if (tuiDisplayRegistersFromLine (_lineNo, FALSE) < 0)
|
|
{ /*
|
|
** _lineNo is past the regs display, so calc where the
|
|
** start data element is
|
|
*/
|
|
if (regsLastLine < _lineNo)
|
|
{ /* figure out how many lines each element is to obtain
|
|
the start elementNo */
|
|
}
|
|
}
|
|
else
|
|
{ /*
|
|
** calculate the starting element of the data display, given
|
|
** regsLastLine and how many lines each element is, up to
|
|
** _lineNo
|
|
*/
|
|
}
|
|
/* Now display the data , starting at elementNo */
|
|
}
|
|
|
|
return;
|
|
} /* tuiDisplayDataFromLine */
|
|
|
|
|
|
/*
|
|
** tuiDisplayDataFrom()
|
|
** Display data starting at element elementNo
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiDisplayDataFrom (
|
|
int elementNo,
|
|
int reuseWindows)
|
|
#else
|
|
tuiDisplayDataFrom (elementNo, reuseWindows)
|
|
int elementNo;
|
|
int reuseWindows;
|
|
#endif
|
|
{
|
|
int firstLine = (-1);
|
|
|
|
if (elementNo < dataWin->detail.dataDisplayInfo.regsContentCount)
|
|
firstLine = tuiLineFromRegElementNo (elementNo);
|
|
else
|
|
{ /* calculate the firstLine from the element number */
|
|
}
|
|
|
|
if (firstLine >= 0)
|
|
{
|
|
tuiEraseDataContent ((char *) NULL);
|
|
if (!reuseWindows)
|
|
tuiDeleteDataContentWindows ();
|
|
tuiDisplayDataFromLine (firstLine);
|
|
}
|
|
|
|
return;
|
|
} /* tuiDisplayDataFrom */
|
|
|
|
|
|
/*
|
|
** tuiRefreshDataWin()
|
|
** Function to redisplay the contents of the data window.
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiRefreshDataWin (void)
|
|
#else
|
|
tuiRefreshDataWin ()
|
|
#endif
|
|
{
|
|
tuiEraseDataContent ((char *) NULL);
|
|
if (dataWin->generic.contentSize > 0)
|
|
{
|
|
int firstElement = tuiFirstDataItemDisplayed ();
|
|
|
|
if (firstElement >= 0) /* re-use existing windows */
|
|
tuiDisplayDataFrom (firstElement, TRUE);
|
|
}
|
|
|
|
return;
|
|
} /* tuiRefreshDataWin */
|
|
|
|
|
|
/*
|
|
** tuiCheckDataValues().
|
|
** Function to check the data values and hilite any that have changed
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiCheckDataValues (
|
|
struct frame_info *frame)
|
|
#else
|
|
tuiCheckDataValues (frame)
|
|
struct frame_info *frame;
|
|
#endif
|
|
{
|
|
tuiCheckRegisterValues (frame);
|
|
|
|
/* Now check any other data values that there are */
|
|
if (m_winPtrNotNull (dataWin) && dataWin->generic.isVisible)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; dataWin->detail.dataDisplayInfo.dataContentCount; i++)
|
|
{
|
|
#ifdef LATER
|
|
TuiDataElementPtr dataElementPtr;
|
|
TuiGenWinInfoPtr dataItemWinPtr;
|
|
Opaque newValue;
|
|
|
|
dataItemPtr = &dataWin->detail.dataDisplayInfo.
|
|
dataContent[i]->whichElement.dataWindow;
|
|
dataElementPtr = &((TuiWinContent)
|
|
dataItemWinPtr->content)[0]->whichElement.data;
|
|
if value
|
|
has changed (dataElementPtr, frame, &newValue)
|
|
{
|
|
dataElementPtr->value = newValue;
|
|
update the display with the new value, hiliting it.
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
} /* tuiCheckDataValues */
|
|
|
|
|
|
/*
|
|
** tui_vCheckDataValues().
|
|
** Function to check the data values and hilite any that have
|
|
** changed with args in a va_list
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tui_vCheckDataValues (
|
|
va_list args)
|
|
#else
|
|
tui_vCheckDataValues (args)
|
|
va_list args;
|
|
#endif
|
|
{
|
|
struct frame_info *frame = va_arg (args, struct frame_info *);
|
|
|
|
tuiCheckDataValues (frame);
|
|
|
|
return;
|
|
} /* tui_vCheckDataValues */
|
|
|
|
|
|
/*
|
|
** tuiVerticalDataScroll()
|
|
** Scroll the data window vertically forward or backward.
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiVerticalDataScroll (
|
|
TuiScrollDirection scrollDirection,
|
|
int numToScroll)
|
|
#else
|
|
tuiVerticalDataScroll (scrollDirection, numToScroll)
|
|
TuiScrollDirection scrollDirection;
|
|
int numToScroll;
|
|
#endif
|
|
{
|
|
int firstElementNo;
|
|
int firstLine = (-1);
|
|
|
|
firstElementNo = tuiFirstDataItemDisplayed ();
|
|
if (firstElementNo < dataWin->detail.dataDisplayInfo.regsContentCount)
|
|
firstLine = tuiLineFromRegElementNo (firstElementNo);
|
|
else
|
|
{ /* calculate the first line from the element number which is in
|
|
** the general data content
|
|
*/
|
|
}
|
|
|
|
if (firstLine >= 0)
|
|
{
|
|
int lastElementNo, lastLine;
|
|
|
|
if (scrollDirection == FORWARD_SCROLL)
|
|
firstLine += numToScroll;
|
|
else
|
|
firstLine -= numToScroll;
|
|
tuiEraseDataContent ((char *) NULL);
|
|
tuiDeleteDataContentWindows ();
|
|
tuiDisplayDataFromLine (firstLine);
|
|
}
|
|
|
|
return;
|
|
} /* tuiVerticalDataScroll */
|
|
|
|
|
|
/*****************************************
|
|
** STATIC LOCAL FUNCTIONS **
|
|
******************************************/
|