Expose SetVertPos in the API

ReaScript.cpp

@@ -384,6 +384,7 @@ Mode values:
   * 1 = compatibility decomposition
 
 Warning: this function is no-op on Windows XP (the input string is returned as-is).)", },
+	{ APIFUNC(CF_SetTcpScroll), "void", "MediaTrack*,int", "track,extraPixels", "Scroll the TCP to the specified track (if non-null) + extraPixels.", },
 
 	{ APIFUNC(CF_CreatePreview), "CF_Preview*", "PCM_source*", "source", R"(Create a new preview object. Does not take ownership of the source (don't forget to destroy it unless it came from a take!). See CF_Preview_Play and the others CF_Preview_* functions.
 

Zoom.h

@@ -32,3 +32,4 @@ void ZoomSlice();
 int ZoomInit(bool hookREAPERWndProcs);
 void ZoomExit();
 void ZoomToSelItems(COMMAND_T* = NULL);
+void SetVertPos(HWND, int iTrack, bool trackIsPixels, int extraPixels);

cfillion/cfillion.cpp

@@ -36,6 +36,7 @@
 #include "SnM/SnM_FX.h"
 #include "SnM/SnM_Window.h"
 #include "version.h"
+#include "Zoom.h"
 
 #include <WDL/localize/localize.h>
 #include <WDL/projectcontext.h>
@@ -582,6 +583,12 @@ BOOL CF_GetScrollInfo(HWND hwnd, const int bar, LPSCROLLINFO si)
   return rv;
 }
 
+void CF_SetTcpScroll(MediaTrack *track, const int extraPixels)
+{
+  const int iTrack { track ? CSurf_TrackToID(track, false) : extraPixels };
+  SetVertPos(GetTrackWnd(), iTrack, track == nullptr, extraPixels);
+}
+
 void CF_NormalizeUTF8(const char *input, const unsigned int mode,
   char *output, int outputSize)
 {

cfillion/cfillion.hpp

@@ -66,6 +66,7 @@ bool CF_PCM_Source_SetSectionInfo(PCM_source *section, PCM_source *source,
   double offset, double length, bool reverse, const double *fade);
 
 BOOL CF_GetScrollInfo(HWND, int bar, LPSCROLLINFO);
+void CF_SetTcpScroll(MediaTrack *, int extraPixels);
 
 void CF_NormalizeUTF8(const char *input, unsigned int mode, char *output, int outputSize);