//**********************************************************************************************************
// scroller_utils.js
//
// These JavaScript utility functions enable HTML code to open a sub windows (scrollers).
// The scrollers can return values to the window that opened them
// The utilities assist in the creation of the interface for opening the scrollers (flashlight icon button)
//
//**********************************************************************************************************
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// openScroller: use this function to open a scroller window
//
// codeField: a form filed to which code information returened from the scroller is assigned (null if for no field)
// textField: a form filed to which text information returened from the scroller is assigned (null if for no field)
// url: the url to be loaded in the scroller
//
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
var mywindow
function f_exists (a_object) {
if (typeof a_object == 'object' && a_object != null && a_object != undefined) {
return true;
} else {
return false;
}
}
function f_get_element_by_id (a_parent_element, a_element_name) {
var l_el;
if (a_parent_element.getElementById) {
l_el = a_parent_element.getElementById (a_element_name);
}
if (f_exists (l_el) == false) {
l_el = a_parent_element.all [a_element_name];
}
return l_el;
}
function openScroller(codeField,textField,url) {
var codeFormNum = -1;
var codeElementNum = -1;
var textFormNum = -1;
var textElementNum = -1;
var l_info_form;
if (codeField != null) {
for (var i = 0; i < document.forms.length; i++) {
if (document.forms[i] == codeField.form) {
codeFormNum = i;
break;
}
}
if (codeFormNum >= 0) {
for (var i = 0; i < codeField.form.elements.length; i++) {
if (codeField.form.elements[i] == codeField) {
codeElementNum = i;
break;
}
}
}
}
if (textField != null) {
for (var i = 0; i < document.forms.length; i++) {
if (document.forms[i] == textField.form) {
textFormNum = i;
break;
}
}
if (textFormNum >= 0) {
for (var i = 0; i < textField.form.elements.length; i++) {
if (textField.form.elements[i] == textField) {
textElementNum = i;
break;
}
}
}
}
//alert("Code (" + codeFormNum + "," + codeElementNum + ")")
//alert("Text (" + textFormNum + "," + textElementNum + ")")
// yair 9\10\06 : code field is optional
if (/* codeFormNum < 0 && */ textFormNum < 0)
return;
//url = "scroller.htm";
frameSetContent = '';
utilityFrameContent = '';
var winX1 = (screen.availWidth / 2) - 300;
var winY1 = (screen.availHeight / 2) - 200;
//child = window.open("","Scroller","HEIGHT=60,WIDTH=600,Left="+winX1+",Top="+winY1 + ",resizable=1");
child = window.open("","Scroller","HEIGHT=460,WIDTH=600,Left="+winX1+",Top="+winY1 + ",resizable=1");
g_scroller_popup = child;
child.document.write(frameSetContent);
child.document.close();
child.Utility.document.write(utilityFrameContent);
child.Utility.document.close();
l_info_form = f_get_element_by_id (child.Utility.document, "Info");
// yair 9\10\06 : code field is optional
if (codeFormNum >= 0) {
l_info_form.codeForm.value = codeFormNum;
l_info_form.codeElement.value = codeElementNum ;
}
l_info_form.textForm.value = textFormNum;
l_info_form.textElement.value = textElementNum ;
child.document.title = name;
child.focus();
var winX2 = (screen.availWidth / 2) - 100;
var winY2 = (screen.availHeight / 2) - 50;
//mywindow = window.open("wait.htm","","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=200,height=100,Left="+winX2+",Top="+winY2);
//mywindow.focus();
}
var g_scroller_whiteText, g_scroller_readOnlyOnEmptyReturn;
function openScroller_descr(textField,url, whiteText, readOnlyOnEmptyReturn) {
textField.setAttribute ("sapir_scroller_whiteText", whiteText);
textField.setAttribute ("sapir_scroller_readOnlyOnEmptyReturn", readOnlyOnEmptyReturn);
var codeField = null;
openScroller (codeField, textField, url);
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// returnScroller: use this function to return values from a scroller to the calling window and close the scroller
//
// text: returened text string encoded in a !ascCode; syntex
// code: returened code string
//
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
function returnScroller(text,code, a_pb_dw) {
var formNum;
var elementNum;
var field;
var dataForm_name, dataForm_suffix, dataForm_suffix_pos, dw_name;
var col_name, row_num, row_num_pos, item_val;
var l_returned_descr_filled, l_operator ;
l_returned_descr_filled = false;
l_operator = "";
if (a_pb_dw == '') {
a_pb_dw = "Y";
}
if (parent == null) {
alert("There is no parent for the window. Return value is: " + text);
return;
}
if (parent.opener.closed) {
alert("The opener window is closed. Return value is: " + text);
parent.close();
return;
}
formNum = getCodeForm();
if (formNum == "") {
formNum = null;
}
elementNum = getCodeElement();
if (elementNum == "") {
elementNum = null;
}
if (formNum != null && elementNum != null ) {
if (formNum >= 0 && elementNum >= 0) {
field = parent.opener.document.forms[formNum].elements[elementNum];
//field.fireEvent("onfocus");
//// yair 11\11\04 : rem on focus & click
//field.focus();
//field.click();
field.value = code;
// yair 8\12\04
if (a_pb_dw.toLowerCase () == "y") {
setDwScrollerValues (field, parent.opener, formNum);
}
//// yair 11\11\04 : rem on focus & click
//field.fireEvent("onblur");
//field.blur();
}
}
formNum = getTextForm();
elementNum = getTextElement();
//parent.close()
if (formNum >= 0 && elementNum >= 0) {
field = parent.opener.document.forms[formNum].elements[elementNum];
var whiteText = field.getAttribute ('sapir_scroller_whiteText');
var readOnlyOnEmptyReturn = field.getAttribute ('sapir_scroller_readOnlyOnEmptyReturn');
//// yair 11\11\04 : rem on focus & click
//field.focus();
//field.click();
// ran
// yair 25\2\08 : support multi values, separated by an and\or operator
if (!l_returned_descr_filled) {
if (typeof (g_scroller_append_selection) != "undefined") {
if (g_scroller_append_selection) {
if (field.value == whiteText) {
field.value = decodeParam(text) ;
} else if (field.value > "") {
if (typeof (g_scroller_append_operator) == "undefined") {
l_operator = "OR";
} else {
l_operator = g_scroller_append_operator;
}
field.value = field.value + " " + l_operator + " " + decodeParam(text) ;
} else {
field.value = decodeParam(text) ;
}
l_returned_descr_filled = true;
}
}
}
if (!l_returned_descr_filled) {
if (getCodeElement() == "" )
{
if (field.value == whiteText) {
field.value = decodeParam(text) ;
} else if (field.value > "") {
field.value = field.value + " או " + decodeParam(text) ;
} else {
field.value = decodeParam(text) ;
}
} else {
field.value = decodeParam(text) ;
}
}
if (readOnlyOnEmptyReturn) {
field.readOnly = true;
}
// yair 8\12\04
if (a_pb_dw.toLowerCase () == "y") {
setDwScrollerValues (field, parent.opener, formNum);
}
//// yair 11\11\04 : rem on focus & click
//field.fireEvent("onblur");
//field.blur();
}
parent.close();
}
function getTextForm() {
var l_info_form;
l_info_form = f_get_element_by_id (parent.Utility.document, "Info");
return l_info_form.textForm.value;
}
function getTextElement() {
var l_info_form;
l_info_form = f_get_element_by_id (parent.Utility.document, "Info");
return l_info_form.textElement.value;
}
function getCodeForm() {
var l_info_form;
l_info_form = f_get_element_by_id (parent.Utility.document, "Info");
return l_info_form.codeForm.value;
}
function getCodeElement() {
var l_info_form;
l_info_form = f_get_element_by_id (parent.Utility.document, "Info");
return l_info_form.codeElement.value;
}
function scrImgD(img) {
document.images[img].src = 'images/lookup.bmp';
return false
}
function scrImgU(img) {
document.images[img].src = 'images/lookup.bmp';
return false
}
function setScrollerTitle(text) {
parent.document.title = text;
}
function decodeParam(src) {
var pos,end_pos;
var asc, dst;
dst = src;
pos = dst.indexOf("!");
while (pos >= 0) {
end_pos = dst.indexOf(";",pos);
asc = dst.substr(pos + 1,(end_pos - pos) - 1);
var temp;
temp = dst.substr(0,pos);
temp += String. fromCharCode(parseInt(asc));
temp += dst.substr(end_pos + 1);
dst = temp;
pos = dst.indexOf("!");
}
return dst;
}
function setDwScrollerValues (aScrollerField, aOpener, aOpenerFormNum) {
// yair 8\12\04 : SetItem in addition to setting the HTML value of the field
// so dw buffer will contain the new value from scroller
var dataForm_name, dataForm_suffix, dataForm_suffix_pos, dw_name;
var col_name, row_num, row_num_pos, item_val;
dataForm_name = aOpener.document.forms[aOpenerFormNum].name;
dataForm_suffix = new String ("_dataForm");
dataForm_suffix_pos = new Number (dataForm_name.lastIndexOf (dataForm_suffix));
dw_name = new String (dataForm_name.substring (0, dataForm_suffix_pos));
col_name = new String (aScrollerField.name);
row_num_pos = new Number (col_name.lastIndexOf ("_") + 1);
row_num = new Number (col_name.substring (row_num_pos, col_name.length));
col_name = col_name.substring (0, row_num_pos - 1);
eval ("aOpener." + dw_name + ".SetItem (row_num + 1, col_name, aScrollerField.value)");
}
var g_scroller_popup = null;
function f_scroller_fit_to_data (a_popup_win, a_width, a_height) {
if (!a_width) {
a_width = "600";
}
if (!a_height) {
a_height = "460";
}
g_scroller_popup.resizeTo (a_width, a_height);
//a_popup_win.resizeTo (a_width, a_height);
}