/*
* 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);
}
vector<string> Solution::fullJustify(vector<string> &A, int B) {
vector<string> result;
//cout<<"size of input "<<A.size()<<endl;
// Edge case
if(A.size() == 0 || (A.size() == 1 && A[0] == "")) { return result; }
int startPos = 0;
int length = 0;
for(int i = 0; i < A.size(); i++) {
//cout<<"startPos = "<<startPos<<" i = "<<i<<" length = "<<length<<endl;
length += A[i].length();
// Check if length + min padding has exceeded
if(length + (i-startPos) > B) {
// Construct a subvector here
vector<string>::const_iterator first = A.begin() + startPos;
vector<string>::const_iterator last = A.begin() + i;
vector<string> subsetStrings(first, last);
// find length of just the strings we are trying to merge
int stringLength = length - A[i].length();
result.push_back(justifyString(subsetStrings, stringLength, B));
length = A[i].length();
startPos = i;
}
}
// Last line justification
if (startPos < A.size()) {
string lastString = A[startPos++];
while (startPos < A.size()) {
//cout<<"startPos = "<<startPos<<" lastString = "<<lastString<<endl;
lastString += " " + A[startPos++];
}
//cout<<"while loop ended with string "<<lastString;
int paddingLength = B-lastString.length();
//cout<<"padding length = "<<paddingLength;
string padding(paddingLength, ' ');
lastString += padding;
result.push_back(lastString);
}
return result;
}
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 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);
}
/*
* 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);
}
/*
* 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);
}
