/*
* This sets the background color of the widget.
*/
void setCDKFScaleBackgroundColor (CDKFSCALE *scale, char *color)
{
chtype *holder = 0;
int junk1, junk2;
/* Make sure the color isn't null. */
if (color == 0)
{
return;
}
/* Convert the value of the environment variable to a chtype. */
holder = char2Chtype (color, &junk1, &junk2);
/* Set the widgets background color. */
wbkgd (scale->win, holder[0]);
wbkgd (scale->fieldWin, holder[0]);
if (scale->labelWin != 0)
{
wbkgd (scale->labelWin, holder[0]);
}
/* Clean up. */
freeChtype (holder);
}
/*
* This sets the information within the button.
*/
void setCDKButtonMessage (CDKBUTTON *button, const char *info)
{
/* Clean out the old message. */
freeChtype (button->info);
button->infoPos = 0;
button->infoLen = 0;
/* Copy in the new message. */
button->info = char2Chtype (info, &button->infoLen, &button->infoPos);
button->infoPos = justifyString (button->boxWidth - 2 * BorderOf (button),
button->infoLen, button->infoPos);
/* Redraw the button widget. */
eraseCDKButton (button);
drawCDKButton (button, ObjOf (button)->box);
}
/*
* This sets the background color of the widget.
*/
void setCDKDialogBackgroundColor (CDKDIALOG *dialog, char *color)
{
chtype *holder = 0;
int junk1, junk2;
/* Make sure the color isn't null. */
if (color == 0)
{
return;
}
/* Convert the value of the environment variable to a chtype. */
holder = char2Chtype (color, &junk1, &junk2);
/* Set the widgets background color. */
wbkgd (dialog->win, holder[0]);
/* Clean up. */
freeChtype (holder);
}
static boolean allocListItem (CDKSCROLL *scrollp,
int which,
char **work,
size_t * used,
int number,
const char *value)
{
if (number > 0)
{
size_t need = NUMBER_LEN (value);
if (need > *used)
{
*used = ((need + 2) * 2);
if (*work == 0)
{
if ((*work = (char *)malloc (*used)) == 0)
return FALSE;
}
else
{
if ((*work = (char *)realloc (*work, *used)) == 0)
return FALSE;
}
}
sprintf (*work, NUMBER_FMT, number, value);
value = *work;
}
if ((scrollp->item[which] = char2Chtype (value,
&(scrollp->itemLen[which]),
&(scrollp->itemPos[which]))) == 0)
return FALSE;
scrollp->itemPos[which] = justifyString (scrollp->boxWidth,
scrollp->itemLen[which],
scrollp->itemPos[which]);
return TRUE;
}
/*
* This activates the widget.
*/
int activateCDKMarquee (CDKMARQUEE *widget,
char *mesg,
int delay,
int repeat,
boolean Box)
{
chtype *message;
int mesgLength = 0;
int startPos = 0;
int firstChar = 0;
int lastChar = 1;
int repeatCount = 0;
int viewSize = 0;
int viewLimit;
int padding;
int x, y, junk, oldcurs;
bool firstTime = TRUE;
/* Make sure the message has some content. */
if (mesg == 0 || *mesg == '\0')
{
return (-1);
}
/* Keep the box info, setting BorderOf () */
setCDKMarqueeBox (widget, Box);
padding = (mesg[strlen (mesg) - 1] == ' ') ? 0 : 1;
/* Translate the char * to a chtype * */
message = char2Chtype (mesg, &mesgLength, &junk);
/* Draw in the widget. */
drawCDKMarquee (widget, ObjOf (widget)->box);
viewLimit = widget->width - (2 * BorderOf (widget));
/* Start doing the marquee thing... */
oldcurs = curs_set (0);
while (widget->active)
{
if (firstTime)
{
firstChar = 0;
lastChar = 1;
viewSize = lastChar - firstChar;
startPos = widget->width - viewSize - BorderOf (widget);
firstTime = FALSE;
}
/* Draw in the characters. */
y = firstChar;
for (x = startPos; x < (startPos + viewSize); x++)
{
chtype ch = (y < mesgLength) ? message[y] : ' ';
mvwaddch (widget->win, BorderOf (widget), x, ch);
y++;
}
wrefresh (widget->win);
/* Set my variables. */
if (mesgLength < viewLimit)
{
if (lastChar < (mesgLength + padding))
{
lastChar++;
viewSize++;
startPos = widget->width - viewSize - BorderOf (widget);
}
else if (startPos > BorderOf (widget))
{
/* This means the whole string is visible. */
startPos--;
viewSize = mesgLength + padding;
}
else
{
/* We have to start chopping the viewSize */
startPos = BorderOf (widget);
firstChar++;
viewSize--;
}
}
else
{
if (startPos > BorderOf (widget))
{
lastChar++;
viewSize++;
startPos--;
}
else if (lastChar < (mesgLength + padding))
{
firstChar++;
lastChar++;
startPos = BorderOf (widget);
viewSize = viewLimit;
}
else
{
startPos = BorderOf (widget);
firstChar++;
viewSize--;
}
}
/* OK, lets check if we have to start over. */
if (viewSize <= 0 && firstChar == mesgLength + padding)
{
/* Check if we repeat a specified number, or loop indefinitely. */
if ((repeat > 0) && (++repeatCount >= repeat))
{
break;
}
/* Time to start over. */
mvwaddch (widget->win, BorderOf (widget), BorderOf (widget), ' ');
wrefresh (widget->win);
firstTime = TRUE;
}
/* Now sleep */
napms (delay * 10);
}
if (oldcurs < 0)
oldcurs = 1;
curs_set (oldcurs);
freeChtype (message);
return (0);
}
/*
* This creates a button widget.
*/
CDKBUTTON *newCDKButton (CDKSCREEN *cdkscreen,
int xplace,
int yplace,
const char *text,
tButtonCallback callback,
boolean Box,
boolean shadow)
{
/* *INDENT-EQLS* */
CDKBUTTON *button = 0;
int parentWidth = getmaxx (cdkscreen->window);
int parentHeight = getmaxy (cdkscreen->window);
int boxWidth = 0;
int boxHeight;
int xpos = xplace;
int ypos = yplace;
if ((button = newCDKObject (CDKBUTTON, &my_funcs)) == 0)
return (0);
setCDKButtonBox (button, Box);
boxHeight = 1 + 2 * BorderOf (button);
/* Translate the char * to a chtype. */
button->info = char2Chtype (text, &button->infoLen, &button->infoPos);
boxWidth = MAXIMUM (boxWidth, button->infoLen) + 2 * BorderOf (button);
/* Create the string alignments. */
button->infoPos = justifyString (boxWidth - 2 * BorderOf (button),
button->infoLen, button->infoPos);
/*
* Make sure we didn't extend beyond the dimensions of the window.
*/
boxWidth = (boxWidth > parentWidth ? parentWidth : boxWidth);
boxHeight = (boxHeight > parentHeight ? parentHeight : boxHeight);
/* Rejustify the x and y positions if we need to. */
alignxy (cdkscreen->window, &xpos, &ypos, boxWidth, boxHeight);
/* *INDENT-EQLS* Create the button. */
ScreenOf (button) = cdkscreen;
ObjOf (button)->fn = &my_funcs;
button->parent = cdkscreen->window;
button->win = newwin (boxHeight, boxWidth, ypos, xpos);
button->shadowWin = (WINDOW *)NULL;
button->xpos = xpos;
button->ypos = ypos;
button->boxWidth = boxWidth;
button->boxHeight = boxHeight;
button->callback = callback;
ObjOf (button)->inputWindow = button->win;
ObjOf (button)->acceptsFocus = TRUE;
initExitType (button);
button->shadow = shadow;
/* Is the window NULL? */
if (button->win == (WINDOW *)NULL)
{
destroyCDKObject (button);
return (0);
}
keypad (button->win, TRUE);
/* If a shadow was requested, then create the shadow window. */
if (shadow)
button->shadowWin = newwin (boxHeight, boxWidth, ypos + 1, xpos + 1);
/* Register this baby. */
registerCDKObject (cdkscreen, vBUTTON, button);
/* Return the button pointer. */
return (button);
}
/*
* This creates a file selection widget.
*/
CDKFSELECT *newCDKFselect (CDKSCREEN *cdkscreen, int xplace, int yplace, int height, int width, char *title, char *label, chtype fieldAttribute, chtype fillerChar, chtype highlight, char *dAttribute, char *fAttribute, char *lAttribute, char *sAttribute, boolean Box, boolean shadow)
{
/* Set up some variables. */
CDKFSELECT *fselect = newCDKObject(CDKFSELECT, &my_funcs);
int parentWidth = getmaxx(cdkscreen->window) - 1;
int parentHeight = getmaxy(cdkscreen->window) - 1;
int boxWidth = width;
int boxHeight = height;
int xpos = xplace;
int ypos = yplace;
int entryWidth, x, labelLen, junk;
chtype *chtypeString;
/*
* If the height is a negative value, the height will
* be ROWS-height, otherwise, the height will be the
* given height.
*/
boxHeight = setWidgetDimension (parentHeight, height, 0);
/*
* If the width is a negative value, the width will
* be COLS-width, otherwise, the width will be the
* given width.
*/
boxWidth = setWidgetDimension (parentWidth, width, 0);
/* Rejustify the x and y positions if we need to. */
alignxy (cdkscreen->window, &xpos, &ypos, boxWidth, boxHeight);
/* Make sure the box isn't too small. */
boxWidth = (boxWidth < 15 ? 15 : boxWidth);
boxHeight = (boxHeight < 6 ? 6 : boxHeight);
/* Make the file selector window. */
fselect->win = newwin (boxHeight, boxWidth, ypos, xpos);
/* Is the window null? */
if (fselect->win == 0)
{
return (0);
}
keypad (fselect->win, TRUE);
/* Set some variables. */
ScreenOf(fselect) = cdkscreen;
fselect->parent = cdkscreen->window;
fselect->dirAttribute = copyChar (dAttribute);
fselect->fileAttribute = copyChar (fAttribute);
fselect->linkAttribute = copyChar (lAttribute);
fselect->sockAttribute = copyChar (sAttribute);
fselect->highlight = highlight;
fselect->fillerCharacter = fillerChar;
fselect->fieldAttribute = fieldAttribute;
fselect->boxHeight = boxHeight;
fselect->boxWidth = boxWidth;
fselect->fileCounter = 0;
fselect->pwd = 0;
fselect->exitType = vNEVER_ACTIVATED;
ObjOf(fselect)->box = Box;
fselect->shadow = shadow;
fselect->shadowWin = 0;
/* Zero out the contents of the directory listing. */
for (x=0; x < MAX_ITEMS; x++)
{
fselect->dirContents[x] = 0;
}
/* Get the present working directory. */
setPWD(fselect);
/* Get the contents of the current directory. */
setCDKFselectDirContents (fselect);
/* Create the entry field in the selector. */
chtypeString = char2Chtype (label, &labelLen, &junk);
freeChtype (chtypeString);
entryWidth = boxWidth - labelLen - 3;
fselect->entryField = newCDKEntry (cdkscreen,
getbegx(fselect->win),
getbegy(fselect->win),
title, label,
fieldAttribute, fillerChar,
vMIXED, entryWidth, 0, 512,
Box, FALSE);
/* Make sure the widget was created. */
if (fselect->entryField == 0)
{
/* Clean up. */
freeCharList (fselect->dirContents, MAX_ITEMS);
freeChar (fselect->pwd);
freeChar (fselect->dirAttribute);
freeChar (fselect->fileAttribute);
freeChar (fselect->linkAttribute);
freeChar (fselect->sockAttribute);
deleteCursesWindow (fselect->win);
return (0);
}
/* Set the lower left/right characters of the entry field. */
setCDKEntryLLChar (fselect->entryField, ACS_LTEE);
setCDKEntryLRChar (fselect->entryField, ACS_RTEE);
/* Define the callbacks for the entry field. */
bindCDKObject (vENTRY, fselect->entryField, KEY_UP, fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, KEY_PPAGE, fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, CONTROL('B'), fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, KEY_DOWN, fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, KEY_NPAGE, fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, CONTROL('F'), fselectAdjustScrollCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, KEY_TAB, completeFilenameCB, fselect);
bindCDKObject (vENTRY, fselect->entryField, CONTROL('^'), displayFileInfoCB, fselect);
/* Put the current working directory in the entry field. */
setCDKEntryValue (fselect->entryField, fselect->pwd);
/* Create the scrolling list in the selector. */
fselect->scrollField = newCDKScroll (cdkscreen,
getbegx(fselect->win),
getbegy(fselect->win) + (fselect->entryField)->titleLines + 2,
RIGHT,
boxHeight - (fselect->entryField)->titleLines - 3,
boxWidth-2,
0,
fselect->dirContents,
fselect->fileCounter,
NONUMBERS, fselect->highlight,
Box, FALSE);
/* Set the lower left/right characters of the entry field. */
setCDKScrollULChar (fselect->scrollField, ACS_LTEE);
setCDKScrollURChar (fselect->scrollField, ACS_RTEE);
/* Do we want a shadow? */
if (shadow)
{
fselect->shadowWin = newwin (boxHeight, boxWidth, ypos + 1, xpos + 1);
}
/* Register this baby. */
registerCDKObject (cdkscreen, vFSELECT, fselect);
/* Return the file selector pointer. */
return (fselect);
}
int main (int argc, char **argv)
{
/* Declare variables. */
CDKSCREEN *cdkScreen = 0;
CDKENTRY *widget = 0;
CDKBUTTONBOX *buttonWidget = 0;
WINDOW *cursesWindow = 0;
chtype *holder = 0;
chtype fieldAttr = A_NORMAL;
char *answer = 0;
char *CDK_WIDGET_COLOR = 0;
char *temp = 0;
char filler = '.';
EDisplayType dType = vMIXED;
int buttonCount = 0;
int selection = 0;
int shadowHeight = 0;
FILE *fp = stderr;
char **buttonList = 0;
int j1, j2;
CDK_PARAMS params;
boolean boxWidget;
boolean shadowWidget;
char *buttons;
char *filename;
char *outputFile;
char *initValue;
char *title;
char *label;
char *tempFiller;
int maxValue;
int fieldWidth;
int minValue;
int xpos;
int ypos;
CDKparseParams(argc, argv, ¶ms, "d:f:i:m:B:F:L:M:O:T:" "X:Y:NS");
xpos = CDKparamValue(¶ms, 'X', CENTER);
ypos = CDKparamValue(¶ms, 'Y', CENTER);
boxWidget = CDKparamValue(¶ms, 'N', TRUE);
shadowWidget = CDKparamValue(¶ms, 'S', FALSE);
minValue = CDKparamValue(¶ms, 'm', 0);
fieldWidth = CDKparamValue(¶ms, 'f', 0);
maxValue = CDKparamValue(¶ms, 'M', 256);
filename = CDKparamString(¶ms, 'f');
initValue = CDKparamString(¶ms, 'i');
buttons = CDKparamString(¶ms, 'B');
tempFiller = CDKparamString(¶ms, 'F');
label = CDKparamString(¶ms, 'L');
outputFile = CDKparamString(¶ms, 'O');
title = CDKparamString(¶ms, 'T');
if ((temp = CDKparamString(¶ms, 'd')) != 0)
dType = char2DisplayType (temp);
/* Make sure all the command line parameters were provided. */
if (fieldWidth <= 0)
{
fprintf (stderr, "Usage: %s %s\n", argv[0], FPUsage);
ExitProgram (CLI_ERROR);
}
/* If the user asked for an output file, try to open it. */
if (outputFile != 0)
{
if ((fp = fopen (outputFile, "w")) == 0)
{
fprintf (stderr, "%s: Can not open output file %s\n", argv[0], outputFile);
ExitProgram (CLI_ERROR);
}
}
/* Set up CDK. */
cursesWindow = initscr();
cdkScreen = initCDKScreen (cursesWindow);
/* Start color. */
initCDKColor();
/* Check if the user wants to set the background of the main screen. */
if ((temp = getenv ("CDK_SCREEN_COLOR")) != 0)
{
holder = char2Chtype (temp, &j1, &j2);
wbkgd (cdkScreen->window, holder[0]);
wrefresh (cdkScreen->window);
freeChtype (holder);
}
/* Get the widget color background color. */
if ((CDK_WIDGET_COLOR = getenv ("CDK_WIDGET_COLOR")) == 0)
{
CDK_WIDGET_COLOR = 0;
}
/* If the set the filler character, set it now. */
if (tempFiller != 0)
{
holder = char2Chtype (tempFiller, &j1, &j2);
fieldAttr = A_ATTRIBUTES & holder[0];
filler = (chtype)holder[0];
freeChtype (holder);
}
/* Create the entry widget. */
widget = newCDKEntry (cdkScreen, xpos, ypos,
title, label,
fieldAttr, filler | fieldAttr,
dType, fieldWidth,
minValue, maxValue,
boxWidget, FALSE);
/* Check to make sure we created the dialog box. */
if (widget == 0)
{
/* Shut down curses and CDK. */
destroyCDKScreen (cdkScreen);
endCDK();
fprintf (stderr, "Error: Could not create the entry field. Is the window too small?\n");
ExitProgram (CLI_ERROR);
}
/* Split the buttons if they supplied some. */
if (buttons != 0)
{
buttonList = CDKsplitString (buttons, '\n');
buttonCount = CDKcountStrings (buttonList);
buttonWidget = newCDKButtonbox (cdkScreen,
getbegx (widget->win),
getbegy (widget->win) + widget->boxHeight - 1,
1, widget->boxWidth - 1,
0, 1, buttonCount,
buttonList, buttonCount,
A_REVERSE, boxWidget, FALSE);
CDKfreeStrings (buttonList);
setCDKButtonboxULChar (buttonWidget, ACS_LTEE);
setCDKButtonboxURChar (buttonWidget, ACS_RTEE);
/*
* We need to set the lower left and right
* characters of the entry field.
*/
setCDKEntryLLChar (widget, ACS_LTEE);
setCDKEntryLRChar (widget, ACS_RTEE);
/*
* Bind the Tab key in the entry field to send a
* Tab key to the button box widget.
*/
bindCDKObject (vENTRY, widget, KEY_TAB, widgetCB, buttonWidget);
bindCDKObject (vENTRY, widget, CDK_NEXT, widgetCB, buttonWidget);
bindCDKObject (vENTRY, widget, CDK_PREV, widgetCB, buttonWidget);
/* Check if the user wants to set the background of the widget. */
setCDKButtonboxBackgroundColor (buttonWidget, CDK_WIDGET_COLOR);
/* Draw the button widget. */
drawCDKButtonbox (buttonWidget, boxWidget);
}
/*
* If the user asked for a shadow, we need to create one. Do this instead
* of using the shadow parameter because the button widget is not part of
* the main widget and if the user asks for both buttons and a shadow, we
* need to create a shadow big enough for both widgets. Create the shadow
* window using the widgets shadowWin element, so screen refreshes will draw
* them as well.
*/
if (shadowWidget == TRUE)
{
/* Determine the height of the shadow window. */
shadowHeight = (buttonWidget == 0 ?
widget->boxHeight :
widget->boxHeight + buttonWidget->boxHeight - 1);
/* Create the shadow window. */
widget->shadowWin = newwin (shadowHeight,
widget->boxWidth,
getbegy (widget->win) + 1,
getbegx (widget->win) + 1);
/* Make sure we could have created the shadow window. */
if (widget->shadowWin != 0)
{
widget->shadow = TRUE;
/*
* We force the widget and buttonWidget to be drawn so the
* buttonbox widget will be drawn when the widget is activated.
* Otherwise the shadow window will draw over the button widget.
*/
drawCDKEntry (widget, ObjOf(widget)->box);
eraseCDKButtonbox (buttonWidget);
drawCDKButtonbox (buttonWidget, ObjOf(buttonWidget)->box);
}
}
/* Check if the user wants to set the background of the widget. */
setCDKEntryBackgroundColor (widget, CDK_WIDGET_COLOR);
/* If there was an initial value, set it. */
if (initValue != 0)
{
setCDKEntryValue (widget, initValue);
}
/* Activate the widget. */
answer = copyChar (activateCDKEntry (widget, 0));
/* If there were buttons, get the button selected. */
if (buttonWidget != 0)
{
selection = buttonWidget->currentButton;
destroyCDKButtonbox (buttonWidget);
}
/* End CDK. */
destroyCDKEntry (widget);
destroyCDKScreen (cdkScreen);
endCDK();
/* Print the value from the widget. */
if (answer != 0)
{
fprintf (fp, "%s\n", answer);
freeChar (answer);
}
fclose (fp);
/* Exit with the button number picked. */
ExitProgram (selection);
}
int main (int argc, char **argv)
{
/* *INDENT-EQLS* */
CDKSCREEN *cdkScreen = 0;
CDKMATRIX *widget = 0;
CDKBUTTONBOX *buttonWidget = 0;
chtype *holder = 0;
char *buttons = 0;
char *CDK_WIDGET_COLOR = 0;
char *temp = 0;
chtype filler = A_NORMAL | '.';
int rows = -1;
int cols = -1;
int buttonCount = 0;
int selection = 0;
int shadowHeight = 0;
FILE *fp = stderr;
char **rowTitles;
char **colTitles;
char **rowTemp = 0;
char **colTemp = 0;
char **kolTemp = 0;
char **buttonList = 0;
int *colWidths;
int *colTypes;
int count, infoLines, x, y, j1, j2;
CDK_PARAMS params;
boolean boxWidget;
boolean shadowWidget;
char *defaultValue;
char *myColTitles;
char *myColTypes;
char *myColWidths;
char *myFiller;
char *myRowTitles;
char *outputFile;
char *title;
int vrows;
int xpos;
int ypos;
CDKparseParams (argc, argv, ¶ms, "c:d:r:t:w:v:B:F:O:T:" CDK_MIN_PARAMS);
/* *INDENT-EQLS* */
xpos = CDKparamValue (¶ms, 'X', CENTER);
ypos = CDKparamValue (¶ms, 'Y', CENTER);
boxWidget = CDKparamValue (¶ms, 'N', TRUE);
shadowWidget = CDKparamValue (¶ms, 'S', FALSE);
vrows = CDKparamValue (¶ms, 'v', -1);
myColTitles = CDKparamString (¶ms, 'c');
defaultValue = CDKparamString (¶ms, 'd');
myRowTitles = CDKparamString (¶ms, 'r');
myColTypes = CDKparamString (¶ms, 't');
myColWidths = CDKparamString (¶ms, 'w');
buttons = CDKparamString (¶ms, 'B');
myFiller = CDKparamString (¶ms, 'F');
outputFile = CDKparamString (¶ms, 'O');
title = CDKparamString (¶ms, 'T');
/* If the user asked for an output file, try to open it. */
if (outputFile != 0)
{
if ((fp = fopen (outputFile, "w")) == 0)
{
fprintf (stderr, "%s: Can not open output file %s\n", argv[0], outputFile);
ExitProgram (CLI_ERROR);
}
}
/* Make sure all the needed command line parameters were provided. */
if ((myRowTitles == 0) ||
(myColTitles == 0) ||
(myColWidths == 0) ||
(vrows == -1))
{
fprintf (stderr, "Usage: %s %s\n", argv[0], FPUsage);
ExitProgram (CLI_ERROR);
}
/* Convert the char * titles to a char **, offset by one */
rowTemp = CDKsplitString (myRowTitles, '\n');
rows = (int)CDKcountStrings ((CDK_CSTRING2)rowTemp);
rowTitles = (char **)calloc ((size_t) rows + 1, sizeof (char *));
for (x = 0; x < rows; x++)
{
rowTitles[x + 1] = rowTemp[x];
}
colTemp = CDKsplitString (myColTitles, '\n');
cols = (int)CDKcountStrings ((CDK_CSTRING2)colTemp);
colTitles = (char **)calloc ((size_t) cols + 1, sizeof (char *));
for (x = 0; x < cols; x++)
{
colTitles[x + 1] = colTemp[x];
}
/* Convert the column widths. */
kolTemp = CDKsplitString (myColWidths, '\n');
count = (int)CDKcountStrings ((CDK_CSTRING2)kolTemp);
colWidths = (int *)calloc ((size_t) count + 1, sizeof (int));
for (x = 0; x < count; x++)
{
colWidths[x + 1] = atoi (kolTemp[x]);
}
/* If they passed in the column types, convert them. */
if (myColTypes != 0)
{
char **ss = CDKsplitString (myColTypes, '\n');
count = (int)CDKcountStrings ((CDK_CSTRING2)ss);
colTypes = (int *)calloc ((size_t) MAXIMUM (cols, count) + 1, sizeof (int));
for (x = 0; x < count; x++)
{
colTypes[x + 1] = char2DisplayType (ss[x]);
}
CDKfreeStrings (ss);
}
else
{
/* If they didn't set default values. */
colTypes = (int *)calloc ((size_t) cols + 1, sizeof (int));
for (x = 0; x < cols; x++)
{
colTypes[x + 1] = vMIXED;
}
}
cdkScreen = initCDKScreen (NULL);
/* Start color. */
initCDKColor ();
/* Check if the user wants to set the background of the main screen. */
if ((temp = getenv ("CDK_SCREEN_COLOR")) != 0)
{
holder = char2Chtype (temp, &j1, &j2);
wbkgd (cdkScreen->window, holder[0]);
wrefresh (cdkScreen->window);
freeChtype (holder);
}
/* Get the widget color background color. */
if ((CDK_WIDGET_COLOR = getenv ("CDK_WIDGET_COLOR")) == 0)
{
CDK_WIDGET_COLOR = 0;
}
/* If the set the filler character, set it now. */
if (myFiller != 0)
{
holder = char2Chtype (myFiller, &j1, &j2);
filler = holder[0];
freeChtype (holder);
}
/* Create the matrix widget. */
widget = newCDKMatrix (cdkScreen, xpos, ypos,
rows, cols, vrows, cols,
title, (CDK_CSTRING2)rowTitles, (CDK_CSTRING2)colTitles,
colWidths, colTypes, 1, 1,
filler, COL,
boxWidget, TRUE, shadowWidget);
free (rowTitles);
free (colTitles);
/* Make sure we could create the widget. */
if (widget == 0)
{
/* Shut down curses and CDK. */
destroyCDKScreen (cdkScreen);
endCDK ();
fprintf (stderr,
"Error: Cannot create the matrix. "
"Is the window too small?\n");
ExitProgram (CLI_ERROR);
}
/*
* If the user sent in a file of default values, read it and
* stick the values read in from the file into the matrix.
*/
if (defaultValue != 0)
{
size_t limit = (size_t) ((rows + 1) * (cols + 1));
char **info = (char **)calloc (limit, sizeof (char *));
char **lineTemp = 0;
/* Read the file. */
infoLines = CDKreadFile (defaultValue, &lineTemp);
if (infoLines > 0)
{
int *subSize = (int *)calloc ((size_t) infoLines + 1, sizeof (int));
/* For each line, split on a CTRL-V. */
for (x = 0; x < infoLines; x++)
{
char **ss = CDKsplitString (lineTemp[x], CTRL ('V'));
subSize[x + 1] = (int)CDKcountStrings ((CDK_CSTRING2)ss);
for (y = 0; y < subSize[x + 1]; y++)
{
MY_INFO (x, y) = ss[y];
}
free (ss);
}
CDKfreeStrings (lineTemp);
setCDKMatrixCells (widget, (CDK_CSTRING2)info, rows, cols, subSize);
for (x = 0; x < infoLines; x++)
{
for (y = 0; y < subSize[x + 1]; y++)
{
freeChar (MY_INFO (x, y));
}
}
free (info);
free (subSize);
}
}
/* Split the buttons if they supplied some. */
if (buttons != 0)
{
/* Split the button list up. */
buttonList = CDKsplitString (buttons, '\n');
buttonCount = (int)CDKcountStrings ((CDK_CSTRING2)buttonList);
/* We need to create a buttonbox widget. */
buttonWidget = newCDKButtonbox (cdkScreen,
getbegx (widget->win),
(getbegy (widget->win)
+ widget->boxHeight - 1),
1, widget->boxWidth - 1,
NULL, 1, buttonCount,
(CDK_CSTRING2)buttonList, buttonCount,
A_REVERSE, boxWidget, FALSE);
setCDKButtonboxULChar (buttonWidget, ACS_LTEE);
setCDKButtonboxURChar (buttonWidget, ACS_RTEE);
/*
* We need to set the lower left and right
* characters of the widget.
*/
setCDKMatrixLLChar (widget, ACS_LTEE);
setCDKMatrixLRChar (widget, ACS_RTEE);
/*
* Bind the Tab key in the widget to send a
* Tab key to the button box widget.
*/
bindCDKObject (vMATRIX, widget, KEY_TAB, widgetCB, buttonWidget);
bindCDKObject (vMATRIX, widget, CDK_NEXT, widgetCB, buttonWidget);
bindCDKObject (vMATRIX, widget, CDK_PREV, widgetCB, buttonWidget);
/* Check if the user wants to set the background of the widget. */
setCDKButtonboxBackgroundColor (buttonWidget, CDK_WIDGET_COLOR);
/* Draw the button widget. */
drawCDKButtonbox (buttonWidget, boxWidget);
}
/*
* If the user asked for a shadow, we need to create one. Do this instead
* of using the shadow parameter because the button widget is not part of
* the main widget and if the user asks for both buttons and a shadow, we
* need to create a shadow big enough for both widgets. Create the shadow
* window using the widgets shadowWin element, so screen refreshes will draw
* them as well.
*/
if (shadowWidget == TRUE)
{
/* Determine the height of the shadow window. */
shadowHeight = (buttonWidget == (CDKBUTTONBOX *)NULL ?
widget->boxHeight :
widget->boxHeight + buttonWidget->boxHeight - 1);
/* Create the shadow window. */
widget->shadowWin = newwin (shadowHeight,
widget->boxWidth,
getbegy (widget->win) + 1,
getbegx (widget->win) + 1);
/* Make sure we could have created the shadow window. */
if (widget->shadowWin != 0)
{
widget->shadow = TRUE;
/*
* We force the widget and buttonWidget to be drawn so the
* buttonbox widget will be drawn when the widget is activated.
* Otherwise the shadow window will draw over the button widget.
*/
drawCDKMatrix (widget, ObjOf (widget)->box);
eraseCDKButtonbox (buttonWidget);
drawCDKButtonbox (buttonWidget, ObjOf (buttonWidget)->box);
}
}
/* Check if the user wants to set the background of the widget. */
setCDKMatrixBackgroundColor (widget, CDK_WIDGET_COLOR);
/* Let them play. */
activateCDKMatrix (widget, 0);
/* Print out the matrix cells. */
if (widget->exitType == vNORMAL)
{
for (x = 0; x < widget->rows; x++)
{
for (y = 0; y < widget->cols; y++)
{
char *data = getCDKMatrixCell (widget, x, y);
if (data != 0)
{
fprintf (fp, "%s%c", data, CTRL ('V'));
}
else
{
fprintf (fp, "%c", CTRL ('V'));
}
}
fprintf (fp, "\n");
}
}
/* If there were buttons, get the button selected. */
if (buttonWidget != 0)
{
selection = buttonWidget->currentButton;
destroyCDKButtonbox (buttonWidget);
}
/* cleanup (not really needed) */
CDKfreeStrings (buttonList);
free (colTypes);
free (colWidths);
CDKfreeStrings (rowTemp);
CDKfreeStrings (colTemp);
CDKfreeStrings (kolTemp);
destroyCDKMatrix (widget);
destroyCDKScreen (cdkScreen);
endCDK ();
/* do this late, in case it was stderr */
fclose (fp);
ExitProgram (selection);
}
/*
* This function creates a dialog widget.
*/
CDKDIALOG *newCDKDialog (CDKSCREEN *cdkscreen, int xplace, int yplace, char **mesg, int rows, char **buttonLabel, int buttonCount, chtype highlight, boolean separator, boolean Box, boolean shadow)
{
/* Declare local variables. */
CDKDIALOG *dialog = newCDKObject(CDKDIALOG, &my_funcs);
int boxWidth = MIN_DIALOG_WIDTH;
int boxHeight = rows + 3 + separator;
int maxmessagewidth = -1;
int buttonwidth = 0;
int xpos = xplace;
int ypos = yplace;
int temp = 0;
int buttonadj = 0;
int x = 0;
/* Translate the char * message to a chtype * */
for (x=0; x < rows; x++)
{
dialog->info[x] = char2Chtype (mesg[x], &dialog->infoLen[x], &dialog->infoPos[x]);
maxmessagewidth = MAXIMUM(maxmessagewidth, dialog->infoLen[x]);
}
/* Translate the button label char * to a chtype * */
for (x = 0; x < buttonCount; x++)
{
dialog->buttonLabel[x] = char2Chtype (buttonLabel[x], &dialog->buttonLen[x], &temp);
buttonwidth += dialog->buttonLen[x] + 1;
}
buttonwidth--;
/* Determine the final dimensions of the box. */
boxWidth = MAXIMUM(boxWidth, maxmessagewidth);
boxWidth = MAXIMUM(boxWidth, buttonwidth);
boxWidth = boxWidth + 4;
/* Now we have to readjust the x and y positions. */
alignxy (cdkscreen->window, &xpos, &ypos, boxWidth, boxHeight);
/* Set up the dialog box attributes. */
ScreenOf(dialog) = cdkscreen;
dialog->parent = cdkscreen->window;
dialog->win = newwin (boxHeight, boxWidth, ypos, xpos);
dialog->shadowWin = 0;
dialog->buttonCount = buttonCount;
dialog->currentButton = 0;
dialog->messageRows = rows;
dialog->boxHeight = boxHeight;
dialog->boxWidth = boxWidth;
dialog->highlight = highlight;
dialog->separator = separator;
dialog->exitType = vNEVER_ACTIVATED;
ObjOf(dialog)->box = Box;
dialog->shadow = shadow;
dialog->ULChar = ACS_ULCORNER;
dialog->URChar = ACS_URCORNER;
dialog->LLChar = ACS_LLCORNER;
dialog->LRChar = ACS_LRCORNER;
dialog->HChar = ACS_HLINE;
dialog->VChar = ACS_VLINE;
dialog->BoxAttrib = A_NORMAL;
dialog->preProcessFunction = 0;
dialog->preProcessData = 0;
dialog->postProcessFunction = 0;
dialog->postProcessData = 0;
/* If we couldn't create the window, we should return a null value. */
if (dialog->win == 0)
{
/* Couldn't create the window. Clean up used memory. */
for (x=0; x < dialog->messageRows ; x++)
{
freeChtype (dialog->info[x]);
}
for (x=0; x < dialog->buttonCount; x++)
{
freeChtype (dialog->buttonLabel[x]);
}
/* Remove the memory used by the dialog pointer. */
free (dialog);
/* Return a null dialog box. */
return (0);
}
keypad (dialog->win, TRUE);
/* Find the button positions. */
buttonadj = ((int)((boxWidth-buttonwidth)/2));
for (x = 0; x < buttonCount; x++)
{
dialog->buttonPos[x] = buttonadj;
buttonadj = buttonadj + dialog->buttonLen[x] + 1;
}
/* Create the string alignments. */
for (x=0; x < rows; x++)
{
dialog->infoPos[x] = justifyString (boxWidth, dialog->infoLen[x], dialog->infoPos[x]);
}
/* Was there a shadow? */
if (shadow)
{
dialog->shadowWin = newwin (boxHeight, boxWidth, ypos + 1, xpos + 1);
}
/* Empty the key bindings. */
cleanCDKObjectBindings (vDIALOG, dialog);
/* Register this baby. */
registerCDKObject (cdkscreen, vDIALOG, dialog);
/* Return the dialog box pointer. */
return (dialog);
}
/*
* Create a graph widget.
*/
CDKGRAPH *newCDKGraph (CDKSCREEN *cdkscreen,
int xplace,
int yplace,
int height,
int width,
const char *title,
const char *xtitle,
const char *ytitle)
{
/* *INDENT-EQLS* */
CDKGRAPH *widget = 0;
int parentWidth = getmaxx (cdkscreen->window);
int parentHeight = getmaxy (cdkscreen->window);
int boxWidth = width;
int boxHeight = height;
int xpos = xplace;
int ypos = yplace;
if ((widget = newCDKObject (CDKGRAPH, &my_funcs)) == 0)
return (0);
setCDKGraphBox (widget, FALSE);
/* *INDENT-EQLS* */
boxHeight = setWidgetDimension (parentHeight, height, 3);
boxWidth = setWidgetDimension (parentWidth, width, 0);
boxWidth = setCdkTitle (ObjOf (widget), title, boxWidth);
boxHeight += TitleLinesOf (widget);
boxWidth = MINIMUM (boxWidth, parentWidth);
boxHeight = MINIMUM (boxHeight, parentHeight);
/* Rejustify the x and y positions if we need to. */
alignxy (cdkscreen->window, &xpos, &ypos, boxWidth, boxHeight);
/* *INDENT-EQLS* Create the widget pointer. */
ScreenOf (widget) = cdkscreen;
widget->parent = cdkscreen->window;
widget->win = newwin (boxHeight, boxWidth, ypos, xpos);
widget->boxHeight = boxHeight;
widget->boxWidth = boxWidth;
widget->minx = 0;
widget->maxx = 0;
widget->xscale = 0;
widget->yscale = 0;
widget->count = 0;
widget->displayType = vLINE;
if (widget->win == 0)
{
destroyCDKObject (widget);
return (0);
}
keypad (widget->win, TRUE);
/* Translate the X Axis title char * to a chtype * */
if (xtitle != 0)
{
widget->xtitle = char2Chtype (xtitle, &widget->xtitleLen, &widget->xtitlePos);
widget->xtitlePos = justifyString (widget->boxHeight,
widget->xtitleLen,
widget->xtitlePos);
}
else
{
widget->xtitle = char2Chtype ("<C></5>X Axis", &widget->xtitleLen, &widget->xtitlePos);
widget->xtitlePos = justifyString (widget->boxHeight,
widget->xtitleLen,
widget->xtitlePos);
}
/* Translate the Y Axis title char * to a chtype * */
if (ytitle != 0)
{
widget->ytitle = char2Chtype (ytitle, &widget->ytitleLen, &widget->ytitlePos);
widget->ytitlePos = justifyString (widget->boxWidth,
widget->ytitleLen,
widget->ytitlePos);
}
else
{
widget->ytitle = char2Chtype ("<C></5>Y Axis", &widget->ytitleLen, &widget->ytitlePos);
widget->ytitlePos = justifyString (widget->boxWidth,
widget->ytitleLen,
widget->ytitlePos);
}
widget->graphChar = 0;
registerCDKObject (cdkscreen, vGRAPH, widget);
return (widget);
}
/*
* This function creates a scale widget.
*/
CDKFSCALE *newCDKFScale (CDKSCREEN *cdkscreen, int xplace, int yplace, char *title, char *label, chtype fieldAttr, int fieldWidth, float start, float low, float high, float inc, float fastinc, int digits, boolean Box, boolean shadow)
{
/* Declare local variables. */
CDKFSCALE *scale = newCDKObject(CDKFSCALE, &my_funcs);
chtype *holder = 0;
int parentWidth = getmaxx(cdkscreen->window) - 1;
int parentHeight = getmaxy(cdkscreen->window) - 1;
int boxHeight = 3;
int boxWidth = fieldWidth + 2;
int maxWidth = INT_MIN;
int horizontalAdjust = 0;
int xpos = xplace;
int ypos = yplace;
char **temp = 0;
int x, len, junk, junk2;
/* Set some basic values of the scale field. */
scale->label = 0;
scale->labelLen = 0;
scale->labelWin = 0;
scale->titleLines = 0;
/*
* If the fieldWidth is a negative value, the fieldWidth will
* be COLS-fieldWidth, otherwise, the fieldWidth will be the
* given width.
*/
fieldWidth = setWidgetDimension (parentWidth, fieldWidth, 0);
boxWidth = fieldWidth + 2;
/* Translate the label char *pointer to a chtype pointer. */
if (label != 0)
{
scale->label = char2Chtype (label, &scale->labelLen, &junk);
boxWidth = scale->labelLen + fieldWidth + 2;
}
/* Translate the char * items to chtype * */
if (title != 0)
{
temp = CDKsplitString (title, '\n');
scale->titleLines = CDKcountStrings (temp);
/* We need to determine the widest title line. */
for (x=0; x < scale->titleLines; x++)
{
holder = char2Chtype (temp[x], &len, &junk2);
maxWidth = MAXIMUM (maxWidth, len);
freeChtype (holder);
}
/*
* If one of the title lines is wider than the field and the label,
* the box width will expand to accomodate.
*/
if (maxWidth > boxWidth)
{
horizontalAdjust = (int)((maxWidth - boxWidth) / 2) + 1;
boxWidth = maxWidth + 2;
}
/* For each line in the title, convert from char * to chtype * */
for (x=0; x < scale->titleLines; x++)
{
scale->title[x] = char2Chtype (temp[x], &scale->titleLen[x], &scale->titlePos[x]);
scale->titlePos[x] = justifyString (boxWidth, scale->titleLen[x], scale->titlePos[x]);
}
CDKfreeStrings(temp);
}
else
{
/* No title? Set the required variables. */
scale->titleLines = 0;
}
boxHeight += scale->titleLines;
/*
* Make sure we didn't extend beyond the dimensions of the window.
*/
boxWidth = (boxWidth > parentWidth ? parentWidth : boxWidth);
boxHeight = (boxHeight > parentHeight ? parentHeight : boxHeight);
fieldWidth = (fieldWidth > (boxWidth - scale->labelLen - 2) ? (boxWidth - scale->labelLen - 2) : fieldWidth);
/* Rejustify the x and y positions if we need to. */
alignxy (cdkscreen->window, &xpos, &ypos, boxWidth, boxHeight);
/* Make the scale window. */
scale->win = newwin (boxHeight, boxWidth, ypos, xpos);
/* Is the main window null??? */
if (scale->win == 0)
{
freeChtype (scale->label);
free (scale);
/* Return a null pointer. */
return (0);
}
/* Create the scale label window. */
if (scale->label != 0)
{
scale->labelWin = subwin (scale->win, 1,
scale->labelLen + 2,
ypos + scale->titleLines + 1,
xpos + horizontalAdjust + 1);
}
/* Create the scale field window. */
scale->fieldWin = subwin (scale->win, 1, fieldWidth,
ypos + scale->titleLines + 1,
xpos + scale->labelLen + horizontalAdjust + 1);
keypad (scale->fieldWin, TRUE);
keypad (scale->win, TRUE);
/* Create the scale field. */
ScreenOf(scale) = cdkscreen;
ObjOf(scale)->box = Box;
scale->parent = cdkscreen->window;
scale->shadowWin = 0;
scale->boxWidth = boxWidth;
scale->boxHeight = boxHeight;
scale->fieldWidth = fieldWidth;
scale->fieldAttr = (chtype)fieldAttr;
scale->current = low;
scale->low = low;
scale->high = high;
scale->current = start;
scale->inc = inc;
scale->fastinc = fastinc;
scale->digits = digits;
scale->exitType = vNEVER_ACTIVATED;
scale->shadow = shadow;
scale->preProcessFunction = 0;
scale->preProcessData = 0;
scale->postProcessFunction = 0;
scale->postProcessData = 0;
scale->ULChar = ACS_ULCORNER;
scale->URChar = ACS_URCORNER;
scale->LLChar = ACS_LLCORNER;
scale->LRChar = ACS_LRCORNER;
scale->HChar = ACS_HLINE;
scale->VChar = ACS_VLINE;
scale->BoxAttrib = A_NORMAL;
/* Do we want a shadow??? */
if (shadow)
{
scale->shadowWin = newwin (boxHeight, boxWidth, ypos + 1, xpos + 1);
}
/* Clean the key bindings. */
cleanCDKObjectBindings (vFSCALE, scale);
/* Register this baby. */
registerCDKObject (cdkscreen, vFSCALE, scale);
/* Return the pointer. */
return (scale);
}
int main (int argc, char **argv)
{
/* *INDENT-EQLS* */
CDKSCREEN *cdkScreen = 0;
CDKSLIDER *widget = 0;
CDKBUTTONBOX *buttonWidget = 0;
WINDOW *cursesWindow = 0;
char *CDK_WIDGET_COLOR = 0;
char *temp = 0;
chtype *holder = 0;
chtype fieldAttr = A_REVERSE | ' ';
int answer = 0;
int buttonCount = 0;
int selection = 0;
int shadowHeight = 0;
FILE *fp = stderr;
char **buttonList = 0;
int j1, j2, tmp;
CDK_PARAMS params;
boolean boxWidget;
boolean shadowWidget;
char *barAttribute;
char *buttons;
char *label;
char *outputFile;
char *title;
int fieldWidth;
int incrementStep;
int acceleratedStep;
int initValue;
int lowValue;
int highValue;
int xpos;
int ypos;
CDKparseParams (argc, argv, ¶ms, "a:f:h:i:l:s:B:F:L:O:T:" CDK_MIN_PARAMS);
/* *INDENT-EQLS* */
xpos = CDKparamValue (¶ms, 'X', CENTER);
ypos = CDKparamValue (¶ms, 'Y', CENTER);
boxWidget = CDKparamValue (¶ms, 'N', TRUE);
shadowWidget = CDKparamValue (¶ms, 'S', FALSE);
acceleratedStep = CDKparamValue (¶ms, 'a', -1);
fieldWidth = CDKparamValue (¶ms, 'f', 0);
highValue = CDKparamValue (¶ms, 'h', INT_MIN);
incrementStep = CDKparamValue (¶ms, 'i', 1);
lowValue = CDKparamValue (¶ms, 'l', INT_MAX);
initValue = CDKparamValue (¶ms, 's', INT_MIN);
buttons = CDKparamString (¶ms, 'B');
barAttribute = CDKparamString (¶ms, 'F');
label = CDKparamString (¶ms, 'L');
outputFile = CDKparamString (¶ms, 'O');
title = CDKparamString (¶ms, 'T');
incrementStep = abs (incrementStep);
/* Make sure all the command line parameters were provided. */
if (fieldWidth <= 0)
{
fprintf (stderr, "Usage: %s %s\n", argv[0], FPUsage);
ExitProgram (CLI_ERROR);
}
/* Make sure the user supplied the low/high values. */
if ((lowValue == INT_MAX) || (highValue == INT_MIN))
{
fprintf (stderr, "Usage: %s %s\n", argv[0], FPUsage);
ExitProgram (CLI_ERROR);
}
/* If the user asked for an output file, try to open it. */
if (outputFile != 0)
{
if ((fp = fopen (outputFile, "w")) == 0)
{
fprintf (stderr, "%s: Can not open output file %s\n", argv[0], outputFile);
ExitProgram (CLI_ERROR);
}
}
/* Make sure the low is lower than the high (and vice versa). */
if (lowValue > highValue)
{
tmp = lowValue;
lowValue = highValue;
highValue = tmp;
}
/* Make sure the starting value is in range. */
if (initValue < lowValue)
{
initValue = lowValue;
}
else if (initValue > highValue)
{
initValue = highValue;
}
/* Check if the accelerated incremnt value was set. */
if (acceleratedStep <= 0)
{
acceleratedStep = (int)((highValue - lowValue) / 10);
acceleratedStep = MAXIMUM (1, acceleratedStep);
}
/* Set up CDK. */
cursesWindow = initscr ();
cdkScreen = initCDKScreen (cursesWindow);
/* Start color. */
initCDKColor ();
/* Check if the user wants to set the background of the main screen. */
if ((temp = getenv ("CDK_SCREEN_COLOR")) != 0)
{
holder = char2Chtype (temp, &j1, &j2);
wbkgd (cdkScreen->window, holder[0]);
wrefresh (cdkScreen->window);
freeChtype (holder);
}
/* Get the widget color background color. */
if ((CDK_WIDGET_COLOR = getenv ("CDK_WIDGET_COLOR")) == 0)
{
CDK_WIDGET_COLOR = 0;
}
/* Did the user ask to change the bar attribute? */
if (barAttribute != 0)
{
holder = char2Chtype (barAttribute, &j1, &j2);
fieldAttr = holder[0];
freeChtype (holder);
}
/* Create the entry widget. */
widget = newCDKSlider (cdkScreen, xpos, ypos,
title, label,
fieldAttr, fieldWidth,
initValue, lowValue, highValue,
incrementStep, acceleratedStep,
boxWidget, shadowWidget);
/* Check to make sure we created the dialog box. */
if (widget == 0)
{
/* Shut down curses and CDK. */
destroyCDKScreen (cdkScreen);
endCDK ();
fprintf (stderr,
"Error: Could not create the numeric slider field. "
"Is the window too small?\n");
ExitProgram (CLI_ERROR);
}
/* Split the buttons if they supplied some. */
if (buttons != 0)
{
/* Split the button list up. */
buttonList = CDKsplitString (buttons, '\n');
buttonCount = (int)CDKcountStrings ((CDK_CSTRING2) buttonList);
/* We need to create a buttonbox widget. */
buttonWidget = newCDKButtonbox (cdkScreen,
getbegx (widget->win),
(getbegy (widget->win)
+ widget->boxHeight - 1),
1, widget->boxWidth - 1,
0, 1, buttonCount,
(CDK_CSTRING2) buttonList, buttonCount,
A_REVERSE, boxWidget, FALSE);
CDKfreeStrings (buttonList);
setCDKButtonboxULChar (buttonWidget, ACS_LTEE);
setCDKButtonboxURChar (buttonWidget, ACS_RTEE);
/*
* We need to set the lower left and right
* characters of the widget.
*/
setCDKSliderLLChar (widget, ACS_LTEE);
setCDKSliderLRChar (widget, ACS_RTEE);
/*
* Bind the Tab key in the widget to send a
* Tab key to the button box widget.
*/
bindCDKObject (vSLIDER, widget, KEY_TAB, widgetCB, buttonWidget);
bindCDKObject (vSLIDER, widget, CDK_NEXT, widgetCB, buttonWidget);
bindCDKObject (vSLIDER, widget, CDK_PREV, widgetCB, buttonWidget);
/* Check if the user wants to set the background of the widget. */
setCDKButtonboxBackgroundColor (buttonWidget, CDK_WIDGET_COLOR);
/* Draw the button widget. */
drawCDKButtonbox (buttonWidget, boxWidget);
}
/*
* If the user asked for a shadow, we need to create one. Do this instead
* of using the shadow parameter because the button widget is not part of
* the main widget and if the user asks for both buttons and a shadow, we
* need to create a shadow big enough for both widgets. Create the shadow
* window using the widgets shadowWin element, so screen refreshes will draw
* them as well.
*/
if (shadowWidget == TRUE)
{
/* Determine the height of the shadow window. */
shadowHeight = (buttonWidget == 0 ?
widget->boxHeight :
widget->boxHeight + buttonWidget->boxHeight - 1);
/* Create the shadow window. */
widget->shadowWin = newwin (shadowHeight,
widget->boxWidth,
getbegy (widget->win) + 1,
getbegx (widget->win) + 1);
/* Make sure we could have created the shadow window. */
if (widget->shadowWin != 0)
{
widget->shadow = TRUE;
/*
* We force the widget and buttonWidget to be drawn so the
* buttonbox widget will be drawn when the widget is activated.
* Otherwise the shadow window will draw over the button widget.
*/
drawCDKSlider (widget, ObjOf (widget)->box);
eraseCDKButtonbox (buttonWidget);
drawCDKButtonbox (buttonWidget, ObjOf (buttonWidget)->box);
}
}
/* Check if the user wants to set the background of the widget. */
setCDKSliderBackgroundColor (widget, CDK_WIDGET_COLOR);
/* Activate the widget. */
answer = activateCDKSlider (widget, 0);
/* If there were buttons, get the button selected. */
if (buttonWidget != 0)
{
selection = buttonWidget->currentButton;
destroyCDKButtonbox (buttonWidget);
}
/* End CDK. */
destroyCDKSlider (widget);
destroyCDKScreen (cdkScreen);
endCDK ();
/* Print the value from the widget. */
fprintf (fp, "%d\n", answer);
fclose (fp);
/* Exit with the button selected. */
ExitProgram (selection);
}
/*
* This function creates a widget.
*/
CDKUSCALE *newCDKUScale (CDKSCREEN *cdkscreen,
int xplace,
int yplace,
char *title,
char *label,
chtype fieldAttr,
int fieldWidth,
unsigned start,
unsigned low,
unsigned high,
unsigned inc,
unsigned fastInc,
boolean Box,
boolean shadow)
{
CDKUSCALE *widget = 0;
int parentWidth = getmaxx(cdkscreen->window);
int parentHeight = getmaxy(cdkscreen->window);
int boxHeight;
int boxWidth;
int horizontalAdjust, oldWidth;
int xpos = xplace;
int ypos = yplace;
int x, junk;
static const struct {
int from;
int to;
} bindings[] = {
{ 'u', KEY_UP },
{ 'U', KEY_PPAGE },
{ CDK_BACKCHAR, KEY_PPAGE },
{ CDK_FORCHAR, KEY_NPAGE },
{ 'g', KEY_HOME },
{ '^', KEY_HOME },
{ 'G', KEY_END },
{ '$', KEY_END },
};
if ((widget = newCDKObject(CDKUSCALE, &my_funcs)) == 0)
return (0);
setCDKUScaleBox (widget, Box);
boxHeight = (BorderOf(widget) * 2) + 1;
boxWidth = fieldWidth + 2*BorderOf(widget);
/* Set some basic values of the widget's data field. */
widget->label = 0;
widget->labelLen = 0;
widget->labelWin = 0;
/*
* If the fieldWidth is a negative value, the fieldWidth will
* be COLS-fieldWidth, otherwise, the fieldWidth will be the
* given width.
*/
fieldWidth = setWidgetDimension (parentWidth, fieldWidth, 0);
boxWidth = fieldWidth + 2*BorderOf(widget);
/* Translate the label char *pointer to a chtype pointer. */
if (label != 0)
{
widget->label = char2Chtype (label, &widget->labelLen, &junk);
boxWidth = widget->labelLen + fieldWidth + 2;
}
oldWidth = boxWidth;
boxWidth = setCdkTitle(ObjOf(widget), title, boxWidth);
horizontalAdjust = (boxWidth - oldWidth) / 2;
boxHeight += TitleLinesOf(widget);
/*
* Make sure we didn't extend beyond the dimensions of the window.
*/
boxWidth = (boxWidth > parentWidth ? parentWidth : boxWidth);
boxHeight = (boxHeight > parentHeight ? parentHeight : boxHeight);
fieldWidth = (fieldWidth > (boxWidth - widget->labelLen - 2*BorderOf(widget))
? (boxWidth - widget->labelLen - 2*BorderOf(widget))
: fieldWidth);
/* Rejustify the x and y positions if we need to. */
alignxy (cdkscreen->window, &xpos, &ypos, boxWidth, boxHeight);
/* Make the widget's window. */
widget->win = newwin (boxHeight, boxWidth, ypos, xpos);
/* Is the main window null??? */
if (widget->win == 0)
{
destroyCDKObject(widget);
return (0);
}
/* Create the widget's label window. */
if (widget->label != 0)
{
widget->labelWin = subwin (widget->win,
1, widget->labelLen,
ypos + TitleLinesOf(widget) + BorderOf(widget),
xpos + horizontalAdjust + BorderOf(widget));
if (widget->labelWin == 0)
{
destroyCDKObject(widget);
return (0);
}
}
/* Create the widget's data field window. */
widget->fieldWin = subwin (widget->win,
1, fieldWidth,
ypos + TitleLinesOf(widget) + BorderOf(widget),
xpos + widget->labelLen + horizontalAdjust + BorderOf(widget));
if (widget->fieldWin == 0)
{
destroyCDKObject(widget);
return (0);
}
keypad (widget->fieldWin, TRUE);
keypad (widget->win, TRUE);
/* Create the widget's data field. */
ScreenOf(widget) = cdkscreen;
widget->parent = cdkscreen->window;
widget->shadowWin = 0;
widget->boxWidth = boxWidth;
widget->boxHeight = boxHeight;
widget->fieldWidth = fieldWidth;
widget->fieldAttr = (chtype)fieldAttr;
widget->current = low;
widget->low = low;
widget->high = high;
widget->current = start;
widget->inc = inc;
widget->fastinc = fastInc;
initExitType(widget);
ObjOf(widget)->acceptsFocus = TRUE;
ObjOf(widget)->inputWindow = widget->win;
widget->shadow = shadow;
/* Do we want a shadow??? */
if (shadow)
{
widget->shadowWin = newwin (boxHeight, boxWidth, ypos + 1, xpos + 1);
if (widget->shadowWin == 0)
{
destroyCDKObject(widget);
return (0);
}
}
/* Setup the key bindings. */
for (x = 0; x < (int) SIZEOF(bindings); ++x)
bindCDKObject (vUSCALE, widget, bindings[x].from, getcCDKBind, (void *)(long)bindings[x].to);
registerCDKObject (cdkscreen, vUSCALE, widget);
return (widget);
}
/*
* This creates the alphalist widget.
*/
CDKALPHALIST *newCDKAlphalist (CDKSCREEN *cdkscreen, int xplace, int yplace, int height, int width, char *title, char *label, char *list[], int listSize, chtype fillerChar, chtype highlight, boolean Box, boolean shadow)
{
/* Set up some variables. */
CDKALPHALIST *alphalist = newCDKObject(CDKALPHALIST, &my_funcs);
chtype *chtypeLabel = 0;
int parentWidth = getmaxx(cdkscreen->window) - 1;
int parentHeight = getmaxy(cdkscreen->window) - 1;
int boxWidth = width;
int boxHeight = height;
int xpos = xplace;
int ypos = yplace;
int entryWidth = 0;
int labelLen = 0;
int x, junk2;
/*
* If the height is a negative value, the height will
* be ROWS-height, otherwise, the height will be the
* given height.
*/
boxHeight = setWidgetDimension (parentHeight, height, 0);
/*
* If the width is a negative value, the width will
* be COLS-width, otherwise, the width will be the
* given width.
*/
boxWidth = setWidgetDimension (parentWidth, width, 0);
/* Translate the label char *pointer to a chtype pointer. */
if (label != 0)
{
chtypeLabel = char2Chtype (label, &labelLen, &junk2);
freeChtype (chtypeLabel);
}
/* Rejustify the x and y positions if we need to. */
alignxy (cdkscreen->window, &xpos, &ypos, boxWidth, boxHeight);
/* Make the file selector window. */
alphalist->win = newwin (boxHeight, boxWidth, ypos, xpos);
if (alphalist->win == 0)
{
return (0);
}
keypad (alphalist->win, TRUE);
/* Set some variables. */
ScreenOf(alphalist) = cdkscreen;
alphalist->parent = cdkscreen->window;
alphalist->highlight = highlight;
alphalist->fillerChar = fillerChar;
alphalist->boxHeight = boxHeight;
alphalist->boxWidth = boxWidth;
alphalist->exitType = vNEVER_ACTIVATED;
ObjOf(alphalist)->box = Box;
alphalist->shadow = shadow;
alphalist->shadowWin = 0;
/* Do we want a shadow? */
if (shadow)
{
alphalist->shadowWin = newwin (boxHeight, boxWidth, ypos + 1, xpos + 1);
}
/* We need to sort the list before we use it. */
sortList (list, listSize);
/* Copy the list information. */
for (x=0; x < listSize; x++)
{
alphalist->list[x] = copyChar (list[x]);
}
alphalist->listSize = listSize;
/* Create the entry field. */
entryWidth = boxWidth - (labelLen + 4);
alphalist->entryField = newCDKEntry (cdkscreen,
getbegx(alphalist->win) + 1,
getbegy(alphalist->win) + 1,
title, label,
A_NORMAL, fillerChar,
vMIXED, entryWidth, 0, 512,
Box, FALSE);
setCDKEntryLLChar (alphalist->entryField, ACS_LTEE);
setCDKEntryLRChar (alphalist->entryField, ACS_RTEE);
/* Set the key bindings for the entry field. */
bindCDKObject (vENTRY, alphalist->entryField, KEY_UP, adjustAlphalistCB, alphalist);
bindCDKObject (vENTRY, alphalist->entryField, KEY_DOWN, adjustAlphalistCB, alphalist);
bindCDKObject (vENTRY, alphalist->entryField, KEY_NPAGE, adjustAlphalistCB, alphalist);
bindCDKObject (vENTRY, alphalist->entryField, CONTROL('F'), adjustAlphalistCB, alphalist);
bindCDKObject (vENTRY, alphalist->entryField, KEY_PPAGE, adjustAlphalistCB, alphalist);
bindCDKObject (vENTRY, alphalist->entryField, CONTROL('B'), adjustAlphalistCB, alphalist);
bindCDKObject (vENTRY, alphalist->entryField, KEY_TAB, completeWordCB, alphalist);
/* Set up the post-process function for the entry field. */
setCDKEntryPreProcess (alphalist->entryField, preProcessEntryField, alphalist);
/* Create the scrolling list. */
alphalist->scrollField = newCDKScroll (cdkscreen,
getbegx(alphalist->win) + 1,
getbegy(alphalist->win) + (alphalist->entryField)->titleLines + 3,
RIGHT,
boxHeight-((alphalist->entryField)->titleLines + 3),
boxWidth-3,
0, list, listSize,
NONUMBERS, A_REVERSE,
Box, FALSE);
setCDKScrollULChar (alphalist->scrollField, ACS_LTEE);
setCDKScrollURChar (alphalist->scrollField, ACS_RTEE);
/* Register this baby. */
registerCDKObject (cdkscreen, vALPHALIST, alphalist);
/* Return the file selector pointer. */
return (alphalist);
}
/*
* This creates the alphalist widget.
*/
CDKALPHALIST *newCDKAlphalist (CDKSCREEN *cdkscreen,
int xplace,
int yplace,
int height,
int width,
char *title,
char *label,
char **list,
int listSize,
chtype fillerChar,
chtype highlight,
boolean Box,
boolean shadow)
{
CDKALPHALIST *alphalist = 0;
chtype *chtypeLabel = 0;
int parentWidth = getmaxx (cdkscreen->window);
int parentHeight = getmaxy (cdkscreen->window);
int boxWidth = width;
int boxHeight = height;
int xpos = xplace;
int ypos = yplace;
int tempWidth = 0;
int tempHeight = 0;
int labelLen = 0;
int x, junk2;
static const struct { int from; int to; } bindings[] = {
{ CDK_BACKCHAR, KEY_PPAGE },
{ CDK_FORCHAR, KEY_NPAGE },
};
if ((alphalist = newCDKObject (CDKALPHALIST, &my_funcs)) == 0
|| !createList (alphalist, list, listSize))
{
destroyCDKObject (alphalist);
return (0);
}
setCDKAlphalistBox (alphalist, Box);
/*
* If the height is a negative value, the height will
* be ROWS-height, otherwise, the height will be the
* given height.
*/
boxHeight = setWidgetDimension (parentHeight, height, 0);
/*
* If the width is a negative value, the width will
* be COLS-width, otherwise, the width will be the
* given width.
*/
boxWidth = setWidgetDimension (parentWidth, width, 0);
/* Translate the label char *pointer to a chtype pointer. */
if (label != 0)
{
chtypeLabel = char2Chtype (label, &labelLen, &junk2);
freeChtype (chtypeLabel);
}
/* Rejustify the x and y positions if we need to. */
alignxy (cdkscreen->window, &xpos, &ypos, boxWidth, boxHeight);
/* Make the file selector window. */
alphalist->win = newwin (boxHeight, boxWidth, ypos, xpos);
if (alphalist->win == 0)
{
destroyCDKObject (alphalist);
return (0);
}
keypad (alphalist->win, TRUE);
/* Set some variables. */
ScreenOf (alphalist) = cdkscreen;
alphalist->parent = cdkscreen->window;
alphalist->highlight = highlight;
alphalist->fillerChar = fillerChar;
alphalist->boxHeight = boxHeight;
alphalist->boxWidth = boxWidth;
initExitType (alphalist);
alphalist->shadow = shadow;
alphalist->shadowWin = 0;
/* Do we want a shadow? */
if (shadow)
{
alphalist->shadowWin = newwin (boxHeight, boxWidth, ypos + 1, xpos + 1);
}
/* Create the entry field. */
tempWidth = (isFullWidth (width)
? FULL
: boxWidth - 2 - labelLen);
alphalist->entryField = newCDKEntry (cdkscreen,
getbegx (alphalist->win),
getbegy (alphalist->win),
title, label,
A_NORMAL, fillerChar,
vMIXED, tempWidth, 0, 512,
Box, FALSE);
if (alphalist->entryField == 0)
{
destroyCDKObject (alphalist);
return (0);
}
setCDKEntryLLChar (alphalist->entryField, ACS_LTEE);
setCDKEntryLRChar (alphalist->entryField, ACS_RTEE);
/* Set the key bindings for the entry field. */
bindCDKObject (vENTRY, alphalist->entryField, KEY_UP, adjustAlphalistCB, alphalist);
bindCDKObject (vENTRY, alphalist->entryField, KEY_DOWN, adjustAlphalistCB, alphalist);
bindCDKObject (vENTRY, alphalist->entryField, KEY_NPAGE, adjustAlphalistCB, alphalist);
bindCDKObject (vENTRY, alphalist->entryField, KEY_PPAGE, adjustAlphalistCB, alphalist);
bindCDKObject (vENTRY, alphalist->entryField, KEY_TAB, completeWordCB, alphalist);
/* Set up the post-process function for the entry field. */
setCDKEntryPreProcess (alphalist->entryField, preProcessEntryField, alphalist);
/*
* Create the scrolling list. It overlaps the entry field by one line if
* we are using box-borders.
*/
tempHeight = getmaxy (alphalist->entryField->win) - BorderOf (alphalist);
tempWidth = (isFullWidth (width)
? FULL
: boxWidth - 1);
alphalist->scrollField = newCDKScroll (cdkscreen,
getbegx (alphalist->win),
getbegy (alphalist->entryField->win)
+ tempHeight,
RIGHT,
boxHeight - tempHeight,
tempWidth,
0, list, listSize,
NONUMBERS, A_REVERSE,
Box, FALSE);
setCDKScrollULChar (alphalist->scrollField, ACS_LTEE);
setCDKScrollURChar (alphalist->scrollField, ACS_RTEE);
/* Setup the key bindings. */
for (x = 0; x < (int) SIZEOF (bindings); ++x)
bindCDKObject (vALPHALIST, alphalist, bindings[x].from, getcCDKBind, (void *)(long)bindings[x].to);
registerCDKObject (cdkscreen, vALPHALIST, alphalist);
return (alphalist);
}
int main (int argc, char **argv)
{
/* Declare variables. */
CDKSCREEN *cdkScreen = 0;
CDKVIEWER *widget = 0;
WINDOW *cursesWindow = 0;
char *filename = 0;
char *CDK_WIDGET_COLOR = 0;
char *temp = 0;
chtype *holder = 0;
int answer = 0;
int messageLines = -1;
int buttonCount = 0;
char **messageList = 0;
char **buttonList = 0;
char tempTitle[256];
int j1, j2;
CDK_PARAMS params;
boolean boxWidget;
boolean interpret;
boolean shadowWidget;
boolean showInfoLine;
char *buttons;
char *title;
int height;
int width;
int xpos;
int ypos;
CDKparseParams(argc, argv, ¶ms, "f:il:B:T:" CDK_CLI_PARAMS);
xpos = CDKparamValue(¶ms, 'X', CENTER);
ypos = CDKparamValue(¶ms, 'Y', CENTER);
height = CDKparamValue(¶ms, 'H', 20);
width = CDKparamValue(¶ms, 'W', 60);
boxWidget = CDKparamValue(¶ms, 'N', TRUE);
shadowWidget = CDKparamValue(¶ms, 'S', FALSE);
interpret = CDKparamValue(¶ms, 'i', FALSE);
showInfoLine = CDKparamValue(¶ms, 'l', FALSE);
filename = CDKparamString(¶ms, 'f');
buttons = CDKparamString(¶ms, 'B');
title = CDKparamString(¶ms, 'T');
/* Make sure they gave us a file to read. */
if (filename == 0)
{
fprintf (stderr, "Usage: %s %s\n", argv[0], FPUsage);
ExitProgram (CLI_ERROR);
}
/* Read the file in. */
messageLines = CDKreadFile (filename, &messageList);
/* Check if there was an error. */
if (messageLines == -1)
{
fprintf (stderr, "Error: Could not open the file %s\n", filename);
ExitProgram (CLI_ERROR);
}
/* Set up the buttons of the viewer. */
if (buttons == 0)
{
buttonList[0] = copyChar ("OK");
buttonList[1] = copyChar ("Cancel");
buttonCount = 2;
}
else
{
/* Split the button list up. */
buttonList = CDKsplitString (buttons, '\n');
buttonCount = CDKcountStrings (buttonList);
}
/* Set up the title of the viewer. */
if (title == 0)
{
sprintf (tempTitle, "<C>Filename: </U>%s<!U>", filename);
title = copyChar (tempTitle);
}
/* Set up CDK. */
cursesWindow = initscr();
cdkScreen = initCDKScreen (cursesWindow);
/* Start color. */
initCDKColor();
/* Check if the user wants to set the background of the main screen. */
if ((temp = getenv ("CDK_SCREEN_COLOR")) != 0)
{
holder = char2Chtype (temp, &j1, &j2);
wbkgd (cdkScreen->window, holder[0]);
wrefresh (cdkScreen->window);
freeChtype (holder);
}
/* Get the widget color background color. */
if ((CDK_WIDGET_COLOR = getenv ("CDK_WIDGET_COLOR")) == 0)
{
CDK_WIDGET_COLOR = 0;
}
/* Create the viewer widget. */
widget = newCDKViewer (cdkScreen, xpos, ypos, height, width,
buttonList, buttonCount, A_REVERSE,
boxWidget, shadowWidget);
/* Check to make sure we created the file viewer. */
if (widget == 0)
{
CDKfreeStrings (messageList);
CDKfreeStrings (buttonList);
/* Shut down curses and CDK. */
destroyCDKScreen (cdkScreen);
endCDK();
fprintf (stderr, "Error: Could not create the file viewer. Is the window too small?\n");
ExitProgram (CLI_ERROR);
}
/* Check if the user wants to set the background of the widget. */
setCDKViewerBackgroundColor (widget, CDK_WIDGET_COLOR);
/* Set a binding for saving the info. */
bindCDKObject (vVIEWER, widget, 'S', widgetCB, 0);
/* Set the information needed for the viewer. */
setCDKViewer (widget, title, messageList, messageLines,
A_REVERSE, interpret, showInfoLine, TRUE);
/* Activate the viewer. */
answer = activateCDKViewer (widget, 0);
CDKfreeStrings (messageList);
CDKfreeStrings (buttonList);
destroyCDKViewer (widget);
destroyCDKScreen (cdkScreen);
endCDK();
/* Exit with the button number picked. */
ExitProgram (answer);
}
int main (int argc, char **argv)
{
/* *INDENT-EQLS* */
CDKSCREEN *cdkScreen = 0;
CDKTEMPLATE *widget = 0;
CDKBUTTONBOX *buttonWidget = 0;
WINDOW *cursesWindow = 0;
char *answer = 0;
char *tmp = 0;
char *CDK_WIDGET_COLOR = 0;
char *temp = 0;
chtype *holder = 0;
int buttonCount = 0;
int selection = 0;
int shadowHeight = 0;
FILE *fp = stderr;
char **buttonList = 0;
int j1, j2;
CDK_PARAMS params;
boolean boxWidget;
boolean mixPlate;
boolean shadowWidget;
char *buttons;
char *defaultAnswer;
char *label;
char *my_overlay;
char *outputFile;
char *plate;
char *title;
int minimum;
int xpos;
int ypos;
CDKparseParams (argc, argv, ¶ms, "d:m:o:p:B:L:O:P:T:" CDK_MIN_PARAMS);
/* *INDENT-EQLS* */
xpos = CDKparamValue (¶ms, 'X', CENTER);
ypos = CDKparamValue (¶ms, 'Y', CENTER);
boxWidget = CDKparamValue (¶ms, 'N', TRUE);
shadowWidget = CDKparamValue (¶ms, 'S', FALSE);
minimum = CDKparamValue (¶ms, 'm', 0);
mixPlate = CDKparamValue (¶ms, 'P', FALSE);
defaultAnswer = CDKparamString (¶ms, 'd');
my_overlay = CDKparamString (¶ms, 'o');
plate = CDKparamString (¶ms, 'p');
buttons = CDKparamString (¶ms, 'B');
label = CDKparamString (¶ms, 'L');
outputFile = CDKparamString (¶ms, 'O');
title = CDKparamString (¶ms, 'T');
/* Make sure all the command line parameters were provided. */
if (plate == 0)
{
fprintf (stderr, "Usage: %s %s\n", argv[0], FPUsage);
ExitProgram (CLI_ERROR);
}
/* If the user asked for an output file, try to open it. */
if (outputFile != 0)
{
if ((fp = fopen (outputFile, "w")) == 0)
{
fprintf (stderr, "%s: Can not open output file %s\n", argv[0], outputFile);
ExitProgram (CLI_ERROR);
}
}
/* Set up CDK. */
cursesWindow = initscr ();
cdkScreen = initCDKScreen (cursesWindow);
/* Start color. */
initCDKColor ();
/* Check if the user wants to set the background of the main screen. */
if ((temp = getenv ("CDK_SCREEN_COLOR")) != 0)
{
holder = char2Chtype (temp, &j1, &j2);
wbkgd (cdkScreen->window, holder[0]);
wrefresh (cdkScreen->window);
freeChtype (holder);
}
/* Get the widget color background color. */
if ((CDK_WIDGET_COLOR = getenv ("CDK_WIDGET_COLOR")) == 0)
{
CDK_WIDGET_COLOR = 0;
}
/* Create the template widget. */
widget = newCDKTemplate (cdkScreen, xpos, ypos,
title, label,
plate, my_overlay,
boxWidget, shadowWidget);
/* Check to make sure we created the widget. */
if (widget == 0)
{
/* Shut down curses and CDK. */
destroyCDKScreen (cdkScreen);
endCDK ();
fprintf (stderr,
"Error: Could not create the template field. "
"Is the window too small?\n");
ExitProgram (CLI_ERROR);
}
/* Split the buttons if they supplied some. */
if (buttons != 0)
{
/* Split the button list up. */
buttonList = CDKsplitString (buttons, '\n');
buttonCount = (int)CDKcountStrings ((CDK_CSTRING2) buttonList);
/* We need to create a buttonbox widget. */
buttonWidget = newCDKButtonbox (cdkScreen,
getbegx (widget->win),
(getbegy (widget->win)
+ widget->boxHeight - 1),
1, widget->boxWidth - 1,
0, 1, buttonCount,
(CDK_CSTRING2) buttonList, buttonCount,
A_REVERSE, boxWidget, FALSE);
setCDKButtonboxULChar (buttonWidget, ACS_LTEE);
setCDKButtonboxURChar (buttonWidget, ACS_RTEE);
/*
* We need to set the lower left and right
* characters of the widget.
*/
setCDKTemplateLLChar (widget, ACS_LTEE);
setCDKTemplateLRChar (widget, ACS_RTEE);
/*
* Bind the Tab key in the widget to send a
* Tab key to the button box widget.
*/
bindCDKObject (vTEMPLATE, widget, KEY_TAB, widgetCB, buttonWidget);
bindCDKObject (vTEMPLATE, widget, CDK_NEXT, widgetCB, buttonWidget);
bindCDKObject (vTEMPLATE, widget, CDK_PREV, widgetCB, buttonWidget);
/* Check if the user wants to set the background of the widget. */
setCDKButtonboxBackgroundColor (buttonWidget, CDK_WIDGET_COLOR);
/* Draw the button widget. */
drawCDKButtonbox (buttonWidget, boxWidget);
}
/*
* If the user asked for a shadow, we need to create one. Do this instead
* of using the shadow parameter because the button widget is not part of
* the main widget and if the user asks for both buttons and a shadow, we
* need to create a shadow big enough for both widgets. Create the shadow
* window using the widgets shadowWin element, so screen refreshes will draw
* them as well.
*/
if (shadowWidget == TRUE)
{
/* Determine the height of the shadow window. */
shadowHeight = (buttonWidget == 0 ?
widget->boxHeight :
widget->boxHeight + buttonWidget->boxHeight - 1);
/* Create the shadow window. */
widget->shadowWin = newwin (shadowHeight,
widget->boxWidth,
getbegy (widget->win) + 1,
getbegx (widget->win) + 1);
/* Make sure we could have created the shadow window. */
if (widget->shadowWin != 0)
{
widget->shadow = TRUE;
/*
* We force the widget and buttonWidget to be drawn so the
* buttonbox widget will be drawn when the widget is activated.
* Otherwise the shadow window will draw over the button widget.
*/
drawCDKTemplate (widget, ObjOf (widget)->box);
eraseCDKButtonbox (buttonWidget);
drawCDKButtonbox (buttonWidget, ObjOf (buttonWidget)->box);
}
}
/* Check if the user wants to set the background of the widget. */
setCDKTemplateBackgroundColor (widget, CDK_WIDGET_COLOR);
/* If a default answer were proivded, set it in the widget. */
if (defaultAnswer != 0)
{
setCDKTemplateValue (widget, defaultAnswer);
}
/* If the user asked for a minimum value, set it. */
setCDKTemplateMin (widget, minimum);
/* Activate the widget. */
tmp = activateCDKTemplate (widget, 0);
/* If the user asked for plate mixing, give it to them. */
if (mixPlate == TRUE)
{
answer = mixCDKTemplate (widget);
}
else
{
answer = copyChar (tmp);
}
/* If there were buttons, get the button selected. */
if (buttonWidget != 0)
{
selection = buttonWidget->currentButton;
destroyCDKButtonbox (buttonWidget);
}
/* End CDK. */
destroyCDKTemplate (widget);
destroyCDKScreen (cdkScreen);
endCDK ();
/* Print the value from the widget. */
if (answer != 0)
{
fprintf (fp, "%s\n", answer);
freeChar (answer);
}
fclose (fp);
/* Exit with the button number picked. */
ExitProgram (selection);
}
