char *iupMatrixGetSize(Ihandle* ih, int index, int m, int pixels_unit)
{
char* str;
int size;
ImatLinColData *p;
if(m == IMAT_PROCESS_LIN)
p = &(ih->data->lines);
else
p = &(ih->data->columns);
if (index < 0 || index > p->num-1)
return NULL;
if (m == IMAT_PROCESS_LIN)
size = iupMatrixGetLineHeight(ih, index, 1);
else
size = iupMatrixGetColumnWidth(ih, index, 1);
if (size)
{
/* remove the decoration added in iupMatrixAuxGet */
if (m == IMAT_PROCESS_COL)
size -= IMAT_PADDING_W + IMAT_FRAME_W;
else
size -= IMAT_PADDING_H + IMAT_FRAME_H;
if (!pixels_unit)
{
int charwidth, charheight;
iupdrvFontGetCharSize(ih, &charwidth, &charheight);
if (m == IMAT_PROCESS_COL)
size = iupRASTER2WIDTH(size, charwidth);
else
size = iupRASTER2HEIGHT(size, charheight);
}
}
str = iupStrGetMemory(100);
sprintf(str, "%d", size);
return str;
}
/* Fill the sizes vector with the width/heigh of all the columns/lines.
Calculate the value of total_visible_size */
static void iMatrixAuxFillSizeVec(Ihandle* ih, int m)
{
int i;
ImatLinColData *p;
if (m == IMAT_PROCESS_LIN)
p = &(ih->data->lines);
else
p = &(ih->data->columns);
/* Calculate total width/height of the matrix and the width/height of each column */
p->total_visible_size = 0;
for(i = 0; i < p->num; i++)
{
if (m == IMAT_PROCESS_LIN)
p->dt[i].size = iupMatrixGetLineHeight(ih, i, 1);
else
p->dt[i].size = iupMatrixGetColumnWidth(ih, i, 1);
if (i >= p->num_noscroll)
p->total_visible_size += p->dt[i].size;
}
}
