static int iMatrixListEdition_CB(Ihandle *ih, int lin, int col, int mode, int update)
{
ImatrixListData* mtxList = (ImatrixListData*)iupAttribGet(ih, "_IUPMTXLIST_DATA");
int lines_num = ih->data->lines.num;
IFniiii listedition_cb = (IFniiii)IupGetCallback(ih, "LISTEDITION_CB");
/* allow editing only at the label column */
if (col != mtxList->label_col)
return IUP_IGNORE;
/* allow editing only if active */
if (!IupGetIntId2(ih, "ITEMACTIVE", lin, col))
return IUP_IGNORE;
/* call application callback before anything */
if (listedition_cb && listedition_cb(ih, lin, col, mode, update)==IUP_IGNORE)
return IUP_IGNORE;
if (mode==1 && mtxList->image_col)
{
if (!IupGetInt(ih, "SHOWDELETE"))
IupSetAttributeId(ih, "LINEDELETE", lin, "Yes");
IupSetfAttribute(ih, "REDRAW", "C%d", mtxList->image_col);
}
/* adding a new line */
if (mtxList->editable && lin == lines_num-1 && mode == 0)
{
/* clear any edition if not updating */
if (update==0)
{
IupSetAttribute(ih, "VALUE", "");
IupSetfAttribute(ih, "REDRAW", "L%d", lin);
}
else
{
/* check if entered a non empty value */
char* value = IupGetAttribute(ih, "VALUE");
if (value && value[0]!=0)
{
IFni listinsert_cb = (IFni)IupGetCallback(ih, "LISTINSERT_CB");
/* notify the application that a line will be inserted */
if (listinsert_cb && listinsert_cb(ih, lin) == IUP_IGNORE)
{
IupSetAttribute(ih, "VALUE", "");
IupSetfAttribute(ih, "REDRAW", "L%d", lin);
}
else
{
/* Add a new empty line */
IupSetInt(ih, "ADDLIN", lin);
}
}
}
}
if (mode==0)
{
if (!IupGetInt(ih, "SHOWDELETE"))
{
/* turn off drawing, but prepare for delete */
if (update && ih->data->edit_hidden_byfocus)
iupAttribSetInt(ih, "_IUPMTXLIST_DELETE", (int)clock());
IupSetAttributeId(ih, "LINEDELETE", lin, NULL);
}
IupSetfAttribute(ih, "REDRAW", "C%d", mtxList->image_col);
}
return IUP_DEFAULT;
}
int IupMatGetInt(Ihandle* ih, const char* name, int lin, int col)
{
return IupGetIntId2(ih, name, lin, col);
}
