X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2FKLN89%2Fkln89_page_apt.cxx;h=67a4c8ddcb03dfbed2ab8e2ca051ed038c3dcc33;hb=2302f040953b030612e1c0cb47fc47414ddbed31;hp=83f0bc3b0a2d0df1dfcf82f0fe6258316c42300d;hpb=f696c541bec7190769d578926be7d3bd917ccb4b;p=flightgear.git

diff --git a/src/Instrumentation/KLN89/kln89_page_apt.cxx b/src/Instrumentation/KLN89/kln89_page_apt.cxx
index 83f0bc3b0..67a4c8ddc 100644
--- a/src/Instrumentation/KLN89/kln89_page_apt.cxx
+++ b/src/Instrumentation/KLN89/kln89_page_apt.cxx
@@ -3,7 +3,7 @@
 //
 // Written by David Luff, started 2005.
 //
-// Copyright (C) 2005 - David C Luff - david.luff@nottingham.ac.uk
+// Copyright (C) 2005 - David C Luff - daveluff AT ntlworld.com
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License as
@@ -26,7 +26,14 @@
 #endif
 
 #include "kln89_page_apt.hxx"
-#include <ATCDCL/commlist.hxx>
+
+#include <cassert>
+
+#if ENABLE_ATCDCL
+#    include <ATCDCL/commlist.hxx>
+#else
+  #include <ATC/atcutils.hxx>
+#endif
 #include <Main/globals.hxx>
 #include <Airports/runways.hxx>
 #include <Airports/simple.hxx>
@@ -411,24 +418,35 @@ void KLN89AptPage::Update(double dt) {
 					}
 				} else {
 					_kln89->DrawText("IAP", 2, 11, 3);
-					int check = 0;
 					bool selApp = false;
 					if(_kln89->_mode == KLN89_MODE_CRSR && _uLinePos > 4) {
 						selApp = true;
 						if(!_kln89->_blink) _kln89->DrawEnt();
 					}
-					for(unsigned int i=0; i<_iaps.size(); ++i) {	// TODO - do this properly when > 3 IAPs
-						string s = GPSitoa(i+1);
-						_kln89->DrawText(s, 2, 2 - s.size(), 2-i);
-						if(!(selApp && _uLinePos == 5+i && _kln89->_blink)) {
-							_kln89->DrawText(_iaps[i]->_ident, 2, 3, 2-i);
-							_kln89->DrawText(_iaps[i]->_rwyStr, 2, 9, 2-i);
-						}
-						if(selApp && _uLinePos == 5+i && !_kln89->_blink) {
-							_kln89->Underline(2, 3, 2-i, 9);
+					// _maxULine pos should be 4 + iaps.size() at this point.
+					// Draw a maximum of 3 IAPs.
+					// If there are more than 3 IAPs for this airport, then we need to offset the start
+					// of the list if _uLinePos is pointing at the 4th or later IAP.
+					unsigned int offset = 0;
+					unsigned int index;
+					if(_uLinePos > 7) {
+						offset = _uLinePos - 7;
+					}
+					for(unsigned int i=0; i<3; ++i) {
+						index = offset + i;
+						if(index < _iaps.size()) {
+							string s = GPSitoa(index+1);
+							_kln89->DrawText(s, 2, 2 - s.size(), 2-i);
+							if(!(selApp && _uLinePos == index+5 && _kln89->_blink)) {
+								_kln89->DrawText(_iaps[index]->_ident, 2, 3, 2-i);
+								_kln89->DrawText(_iaps[index]->_rwyStr, 2, 9, 2-i);
+							}
+							if(selApp && _uLinePos == index+5 && !_kln89->_blink) {
+								_kln89->Underline(2, 3, 2-i, 9);
+							}
+						} else {
+							break;
 						}
-						check++;
-						if(check > 2) break;
 					}
 				}
 			}
@@ -632,8 +650,12 @@ void KLN89AptPage::ClrPressed() {
 void KLN89AptPage::EntPressed() {
 	if(_entInvert) {
 		_entInvert = false;
-		_last_apt_id = _apt_id;
-		_apt_id = _save_apt_id;
+		if(_kln89->_dtoReview) {
+			_kln89->DtoInitiate(_apt_id);
+		} else {
+			_last_apt_id = _apt_id;
+			_apt_id = _save_apt_id;
+		}
 	} else if(_subPage == 7 && _kln89->_mode == KLN89_MODE_CRSR && _uLinePos > 0) {
 		// We are selecting an approach
 		if(_iafDialog) {
@@ -812,6 +834,15 @@ void KLN89AptPage::Knob2Left1() {
 			} else {
 				_curRwyPage--;
 			}
+		} else if(_subPage == 0) {
+			_subPage = 7;
+			// We have to set _uLinePos here even though the cursor isn't pressed, to
+			// ensure that the list displays properly.
+			if(_iaps.empty()) {
+				_uLinePos = 1;
+			} else {
+				_uLinePos = 5;
+			}
 		} else {
 			KLN89Page::Knob2Left1();
 		}
@@ -855,6 +886,15 @@ void KLN89AptPage::Knob2Right1() {
 			} else {
 				_curFreqPage++;
 			}
+		} else if(_subPage == 6) {
+			_subPage = 7;
+			// We have to set _uLinePos here even though the cursor isn't pressed, to
+			// ensure that the list displays properly.
+			if(_iaps.empty()) {
+				_uLinePos = 1;
+			} else {
+				_uLinePos = 5;
+			}
 		} else {
 			KLN89Page::Knob2Right1();
 		}