// ***** Copyright 2003 Frogtrade Limited. All rights reserved ***** // // Purpose: // // Notes: // function popup_controller() { this.popups=new Array(); this.iframe_objects=new Array(); this.orig_z_index=998; this.z_index=this.orig_z_index; this.add_popup=popup_controller_add_popup; this.show_popup=popup_controller_show_popup; this.position_popup=popup_controller_position_popup; this.get_empty_iframe_object=popup_controller_get_empty_iframe_object; this.hide_popup=popup_controller_hide_popup; this.hide_all_popups=popup_controller_hide_all_popups; this.spawn_popup_iframe=popup_controller_spawn_popup_iframe; this.hide_child_popup=popup_controller_hide_child_popup; this.reset=popup_controller_reset; } function popup_controller_add_popup(popup_object, overwrite) { // if (!this.popups[popup_object.object_ref] || overwrite) // { // the components have to be overwritten because of page refresh, or comonents have to be unregistered on unload this.popups[popup_object.object_ref]=popup_object; popup_object.set_visibility(false); popup_object.popup_controller=this; return true; // } // else // { // error: trying to insert a popup that has already been registered // return false; // } } function popup_controller_reset() { var i_obj = this.get_empty_iframe_object(); var iframe_elem=document.getElementsByName(i_obj.iframe_ref)[0]; iframe_elem.style.width='auto'; // ^ reset iframe width so can use measure elements again to assess width } function popup_controller_show_popup(popups_parent, popup_ref, x1, y1, x2, y2, display_how) { this.popups_parent=popups_parent; this.hide_child_popup(popup_ref); if (this.popups[popup_ref]) { var i_obj=this.get_empty_iframe_object(); var iframe_win=eval(i_obj.iframe_ref); var iframe_elem=document.getElementsByName(i_obj.iframe_ref)[0]; var style_str=''; var style_doc=this.popups[popup_ref].creation_window.document; var styles=style_doc.getElementsByTagName('STYLE'); for (i=0; i'; } iframe_win.document.write( "" + style_str + // if the width of the border is changed make sure that this is taken into account in show_popup "" + this.popups[popup_ref].get_html() + ""); iframe_win.document.close(); iframe_win.get_broker=get_broker; iframe_win.get_absolute_position=get_absolute_position; iframe_elem.style.display="block"; iframe_elem.style.zIndex=this.z_index++; this.popups[popup_ref].set_html_window(iframe_win); this.popups[popup_ref].set_visibility(true); var dims=this.popups[popup_ref].get_dimensions(); if (dims) { if (!dims.width && !dims.height)// mac bugfix to get size after it has been displayed { document.current_popup_elem=this.popups[popup_ref]; document.current_popup_iframe=iframe_elem; window.setTimeout('ppc_size_iframe();', 50); } i_obj.popup_visible=popup_ref; iframe_elem.style.width=dims.width; iframe_elem.style.height=dims.height - 1; this.position_popup(iframe_elem, x1, y1, x2, y2, display_how); } else { // ERROR: could not get dimentions of popup iframe_elem.style.display="none"; this.popups[popup_ref].set_visibility(false); } } } function ppc_size_iframe() { var dims=document.current_popup_elem.get_dimensions(); var iframe_elem=document.current_popup_iframe; iframe_elem.style.width=dims.width + 4; iframe_elem.style.height=dims.height + 4; } function popup_controller_position_popup(popup, x1, y1, x2, y2, display_how) { var w=popup.style.pixelWidth; var h=popup.style.pixelHeight; var x, y; var top_win = get_top_window(self); var cW=top_win.document.body.clientWidth; var cH=top_win.document.body.clientHeight; display_how=display_how.toUpperCase().split("_"); var min_top=y1-h; var min_disp_up=y2-h; var max_disp_down=y1+h; var max_bottom=y2+h; var min_left=x1-w; var min_disp_left=x2-w; var max_disp_right=x1+w; var max_right=x2+w; if (display_how[0]=="T") { //y=(min_top<0? y2 : min_top); y = y2; } else if (display_how[0]=="B") { //y=(max_bottom>cH && min_top>0? min_top : y2); y = y2; } else if (display_how[0]=="L") { //x=(min_left<0? x2 : min_left); x = x2; } else if (display_how[0]=="R") { //x=(max_right>cW && min_left>0? min_left : x2); x = x2; } else { // If display how is wrong display error and use default of bottom display_how[0]="B"; //y=(max_bottom>cH && min_top>0? min_top : y2); y = y2; } if (display_how[0]=="T" || display_how[0]=="B") { if (display_how[1]=="R") { //x=(max_disp_right>cW && min_disp_left>0? min_disp_left : x1); x = x1; } else if (display_how[1]=="L") { //x=(min_disp_left<0? x1 : min_disp_left); x = x1; } else { // If display how is wrong display error and use default of right display_how[1]="R"; //x=(max_disp_right>cW && min_disp_left>0? min_disp_left : x1); x = x1; } } else if (display_how[0]=="L" || display_how[0]=="R") { if (display_how[1]=="D") { //y=(max_disp_down>cH && min_disp_up>0? min_disp_up : y1); y = y1; } else if (display_how[1]=="U") { //y=(min_disp_up<0? y1 : min_disp_up); y = y1; } else { // If display how is wrong display error and use default of down display_how[1]="D"; //y=(max_disp_down>cH && min_disp_up>0? min_disp_up : y1); y = y1; } } container_x=0; container_y=0; if (window.parent!=window) { try { elem=window.parent.document.getElementsByName(window.name)[0]; if ((!elem || elem.length) && window.frameElement) { // IE 5.5 only elem=window.frameElement; } } catch(e) { var no_parent_access=1; elem=false; } if (elem && !no_parent_access) { co_ords=get_absolute_position(elem); container_x=co_ords.x; container_y=co_ords.y; } } // take into account the scroll of the window and the position of a containing frame // in the parent window if there is one popup.style.left=x + document.body.scrollLeft - container_x; if(navigator.userAgent.indexOf("Firefox")!=-1){ popup.style.top=y + document.body.scrollTop - container_y - 4; } else{ popup.style.top=y + document.body.scrollTop - container_y; } } function popup_controller_get_empty_iframe_object() { for (var i=0; i"); } catch(e) { var newDiv = document.createElement('div'); newDiv.setAttribute('id', 'appendediframe'); document.body.appendChild(newDiv); document.getElementById("appendediframe").innerHTML=""; } var tmp_iframe=eval(popup_iframe_ref); tmp_iframe.document.write( "" + // if the width of the border is changed make sure that this is taken into account in show_popup ""); tmp_iframe.document.close(); tmp_iframe.get_broker=get_broker; tmp_iframe.get_absolute_position=get_absolute_position; }