Auto-sizing of single tab thumbnail ribbon, also on zoomin/out. Stops autosizing once you manually move the ribbon splitter.

rtgui/filecatalog.cc

@@ -409,6 +409,11 @@ void FileCatalog::refreshAll () {
     fileBrowser->refreshThumbImages ();
 }
 
+void FileCatalog::refreshHeight () {
+    int newHeight=fileBrowser->getEffectiveHeight();
+    set_size_request(0, newHeight);
+}
+
 void FileCatalog::_openImage (std::vector<Thumbnail*> tmb) {
 
     if (enabled && listener!=NULL) {
@@ -838,14 +843,14 @@ bool FileCatalog::trashIsEmpty () {
 
 void FileCatalog::zoomIn () {
 
-        
     fileBrowser->zoomIn ();
+    refreshHeight();
         
 }
 void FileCatalog::zoomOut () {
 
-        
     fileBrowser->zoomOut ();
+    refreshHeight();
         
 }
 void FileCatalog::refreshEditedState (const std::set<Glib::ustring>& efiles) {

rtgui/filecatalog.h

@@ -148,6 +148,7 @@ class FileCatalog : public Gtk::VBox,
 
                 void redrawAll ();
                 void refreshAll ();
+                void refreshHeight ();
                 
                 void openRequested          (std::vector<Thumbnail*> tbe);
                 void deleteRequested        (std::vector<FileBrowserEntry*> tbe);
@@ -179,6 +180,8 @@ class FileCatalog : public Gtk::VBox,
                 void openPrevImage () { fileBrowser->openPrevImage(); }               
 
                 bool handleShortcutKey (GdkEventKey* event);
+
+
 };
 
 #endif

rtgui/rtwindow.cc

@@ -349,6 +349,7 @@ void RTWindow::MoveFileBrowserToEditor()
         epanel->catalogPane->add(*fCatalog);
         fCatalog->fileBrowser->setArrangement(ThumbBrowserBase::TB_Horizontal);
         fCatalog->redrawAll();
+        fCatalog->refreshHeight();
     }
 }
 

rtgui/thumbbrowserbase.cc

@@ -534,6 +534,14 @@ void ThumbBrowserBase::setScrollPosition (double h, double v) {
     vscroll.set_value (v>vscroll.get_adjustment()->get_upper() ? vscroll.get_adjustment()->get_upper() : v);
 }
 
+// needed for auto-height in single tab
+int ThumbBrowserBase::getEffectiveHeight() { 
+    int h=0;
+    if (fd.size()>0) h=fd[0]->getEffectiveHeight();
+    return h;
+}  
+
+
 /*void PreviewImgUpdater::processCustomOrder () {
 
     // find first filtered entry, if any

rtgui/thumbbrowserbase.h

@@ -90,6 +90,7 @@ class ThumbBrowserBase  :  public Gtk::VBox {
 
     void zoomIn ()  { zoomChanged (true); }
     void zoomOut () { zoomChanged (false); }
+    int getEffectiveHeight ();
     
     const std::vector<ThumbBrowserEntryBase*>& getEntries () { return fd; }
     void styleChanged (const Glib::RefPtr<Gtk::Style>& style);

rtgui/thumbbrowserentrybase.h

@@ -101,6 +101,9 @@ protected:
     void addButtonSet       (LWButtonSet* bs);
     int getMinimalHeight    () { return height; }
     int getMinimalWidth     () { return width; }
+
+    int getEffectiveHeight  () { return fnlabh+dtlabh+upperMargin+lowerMargin+textGap+height; }
+
     bool inside             (int x, int y);
     bool insideWindow       (int x, int y, int w, int h);
     void setPosition        (int x, int y, int w, int h);