From 5eda4edeccd6ad2f0525240e752d0180eee9c4db Mon Sep 17 00:00:00 2001
From: Oliver Duis <oduis@hotmail.com>
Date: Sun, 14 Nov 2010 16:08:55 +0100
Subject: [PATCH] Fixed issue #317 (filmstrip does not scroll to opened image
 when entering editor)

---
 rtgui/thumbbrowserbase.cc     | 6 ++++++
 rtgui/thumbbrowserentrybase.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/rtgui/thumbbrowserbase.cc b/rtgui/thumbbrowserbase.cc
index 48f4d358b..76a16d92a 100644
--- a/rtgui/thumbbrowserbase.cc
+++ b/rtgui/thumbbrowserbase.cc
@@ -529,6 +529,12 @@ void ThumbBrowserBase::enableTabMode(bool enable) {
         refreshThumbImages();
     else
         redraw();
+
+    // Scroll to selected position if going into ribbon mode
+    if (inTabMode && !selected.empty()) {
+        int h=selected[0]->getStartX();
+        hscroll.set_value (MIN(h, hscroll.get_adjustment()->get_upper()));
+    }
 }
 
 void ThumbBrowserBase::initEntry (ThumbBrowserEntryBase* entry) {
diff --git a/rtgui/thumbbrowserentrybase.h b/rtgui/thumbbrowserentrybase.h
index abdf75046..9b06dbb3d 100644
--- a/rtgui/thumbbrowserentrybase.h
+++ b/rtgui/thumbbrowserentrybase.h
@@ -103,6 +103,7 @@ protected:
     int getMinimalWidth     () { return width; }
 
     int getEffectiveHeight  () { return fnlabh+dtlabh+exlabh+textGap+exp_height; }
+    int getStartX           () { return startx; }
 
     bool inside             (int x, int y);
     bool insideWindow       (int x, int y, int w, int h);