From b623f5953691b2a0614e6f1f4def86bdbb9a4113 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Sat, 8 Aug 2020 11:53:00 +0200
Subject: New upstream version 5.2.0Beta2.1

---
 app/bin/csplit.c | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 83 insertions(+), 6 deletions(-)

(limited to 'app/bin/csplit.c')

diff --git a/app/bin/csplit.c b/app/bin/csplit.c
index 6cfdcc8..c2b516a 100644
--- a/app/bin/csplit.c
+++ b/app/bin/csplit.c
@@ -21,16 +21,20 @@
  */
 
 #include "cundo.h"
+#include "compound.h"
 #include "i18n.h"
 #include "messages.h"
 #include "track.h"
 #include "utility.h"
+#include "fileio.h"
 
 static wMenu_p splitPopupM[2];
 static wMenuToggle_p splitPopupMI[2][4];
 static track_p splitTrkTrk[2];
 static EPINX_T splitTrkEP[2];
 static BOOL_T splitTrkFlip;
+static dynArr_t anchors_da;
+#define anchors(N) DYNARR_N(trkSeg_t,anchors_da,N)
 
 static void ChangeSplitEPMode( wBool_t set, void * mode )
 {
@@ -55,6 +59,45 @@ static void ChangeSplitEPMode( wBool_t set, void * mode )
 	DrawEndPt( &mainD, splitTrkTrk[1], splitTrkEP[1], wDrawColorBlack );
 }
 
+static void CreateSplitAnchorAngle(coOrd pos, track_p t, BOOL_T end, ANGLE_T a) {
+	DIST_T d = tempD.scale*0.1;
+	DIST_T w = tempD.scale/tempD.dpi*4;
+	int i;
+	if (!end) {
+		DYNARR_APPEND(trkSeg_t,anchors_da,1);
+		i = anchors_da.cnt-1;
+		anchors(i).type = SEG_STRLIN;
+		anchors(i).color = wDrawColorBlue;
+		Translate(&anchors(i).u.l.pos[0],pos,a,GetTrkGauge(t));
+		Translate(&anchors(i).u.l.pos[1],pos,a,-GetTrkGauge(t));
+		anchors(i).width = w;
+	} else {
+		DYNARR_APPEND(trkSeg_t,anchors_da,1);
+		i = anchors_da.cnt-1;
+		anchors(i).type = SEG_STRLIN;
+		anchors(i).color = wDrawColorBlue;
+		Translate(&anchors(i).u.l.pos[0],pos,a,GetTrkGauge(t));
+		Translate(&anchors(i).u.l.pos[0],anchors(i).u.l.pos[0],a+90,d);
+		Translate(&anchors(i).u.l.pos[1],pos,a,-GetTrkGauge(t));
+		Translate(&anchors(i).u.l.pos[1],anchors(i).u.l.pos[1],a+90,-d);
+		anchors(i).width = w;
+		DYNARR_APPEND(trkSeg_t,anchors_da,1);
+		i = anchors_da.cnt-1;
+		anchors(i).type = SEG_STRLIN;
+		anchors(i).color = wDrawColorBlue;
+		Translate(&anchors(i).u.l.pos[0],pos,a,GetTrkGauge(t));
+		Translate(&anchors(i).u.l.pos[0],anchors(i).u.l.pos[0],a+90,-d);
+		Translate(&anchors(i).u.l.pos[1],pos,a,-GetTrkGauge(t));
+		Translate(&anchors(i).u.l.pos[1],anchors(i).u.l.pos[1],a+90,d);
+		anchors(i).width = w;
+	}
+}
+
+static void CreateSplitAnchor(coOrd pos, track_p t, BOOL_T end) {
+	ANGLE_T a = NormalizeAngle(GetAngleAtPoint(t,pos,NULL,NULL)+90.0);
+	CreateSplitAnchorAngle(pos,t,end,a);
+}
+
 static STATUS_T CmdSplitTrack( wAction_t action, coOrd pos )
 {
 	track_p trk0, trk1;
@@ -66,6 +109,7 @@ static STATUS_T CmdSplitTrack( wAction_t action, coOrd pos )
 	switch (action) {
 	case C_START:
 		InfoMessage( _("Select track to split") );
+		DYNARR_RESET(trkSeg_t,anchors_da);
 		/* no break */
 	case C_DOWN:
 	case C_MOVE:
@@ -79,12 +123,16 @@ static STATUS_T CmdSplitTrack( wAction_t action, coOrd pos )
 				onTrackInSplit = FALSE;
 				return C_TERMINATE;
 			}
-			if (!QueryTrack(trk0,Q_MODIFY_CAN_SPLIT)) {
-				onTrackInSplit = FALSE;
-				InfoMessage(_("Can't Split that Track"));
-				return C_CONTINUE;
-			}
 			ep0 = PickEndPoint( pos, trk0 );
+			if (IsClose(FindDistance(GetTrkEndPos(trk0,ep0),pos)) && (GetTrkEndTrk(trk0,ep0)!=NULL)) {
+				pos = GetTrkEndPos(trk0,ep0);
+			} else {
+				if (!QueryTrack(trk0,Q_MODIFY_CAN_SPLIT)) {
+					onTrackInSplit = FALSE;
+					InfoMessage(_("Can't Split that Track"));
+					return C_CONTINUE;
+				}
+			}
 			onTrackInSplit = FALSE;
 			if (ep0 < 0) {
 				return C_CONTINUE;
@@ -139,9 +187,38 @@ static STATUS_T CmdSplitTrack( wAction_t action, coOrd pos )
 			mode |= 1;
 		for ( inx=0; inx<4; inx++ )
 			wMenuToggleSet( splitPopupMI[quad&1][inx], mode == inx );
+		menuPos = pos;
 		wMenuPopupShow( splitPopupM[quad&1] );
 		break;
+	case wActionMove:
+		DYNARR_RESET(trkSeg_t,anchors_da);
+		onTrackInSplit = TRUE;
+		if ((trk0 = OnTrack( &pos, FALSE, TRUE ))!=NULL && CheckTrackLayerSilent( trk0 )) {
+			ep0 = PickEndPoint( pos, trk0 );
+			if (IsClose(FindDistance(GetTrkEndPos(trk0,ep0),pos)) && (GetTrkEndTrk(trk0,ep0)!=NULL)) {
+				CreateSplitAnchor(GetTrkEndPos(trk0,ep0),trk0,TRUE);
+			} else if (QueryTrack(trk0,Q_IS_TURNOUT)) {
+				if ((MyGetKeyState()&WKEY_SHIFT) != 0 ) {
+					if (SplitTurnoutCheck(trk0,pos,ep0,NULL,NULL,NULL,TRUE,&pos,&angle)) {
+						angle = NormalizeAngle(angle+90);
+						CreateSplitAnchorAngle(pos,trk0,FALSE,angle);
+					}
+				} else {
+					CreateSplitAnchor(GetTrkEndPos(trk0,ep0),trk0,TRUE);
+				}
+				break;
+			} else if (QueryTrack(trk0,Q_MODIFY_CAN_SPLIT)) {
+				CreateSplitAnchor(pos,trk0,FALSE);
+			}
+		}
+		onTrackInSplit = FALSE;
+		break;
+	case C_REDRAW:
+		if (anchors_da.cnt)
+			DrawSegs( &tempD, zero, 0.0, &anchors(0), anchors_da.cnt, trackGauge, wDrawColorBlack );
+		break;
 	}
+
 	return C_CONTINUE;
 }
 
@@ -152,6 +229,6 @@ static STATUS_T CmdSplitTrack( wAction_t action, coOrd pos )
 
 void InitCmdSplit( wMenu_p menu )
 {
-	AddMenuButton( menu, CmdSplitTrack, "cmdSplitTrack", _("Split Track"), wIconCreatePixMap(splittrk_xpm), LEVEL0_50, IC_STICKY|IC_POPUP|IC_CMDMENU, ACCL_SPLIT, NULL );
+	AddMenuButton( menu, CmdSplitTrack, "cmdSplitTrack", _("Split Track"), wIconCreatePixMap(splittrk_xpm), LEVEL0_50, IC_STICKY|IC_POPUP|IC_CMDMENU|IC_WANT_MOVE, ACCL_SPLIT, NULL );
 }
 
-- 
cgit v1.2.3