Ajout de getindex, setindex & setmark pour le Listview

examples/listview.cpp

@@ -25,7 +25,6 @@
 #include <fstream>
 #include <string>
 #include <vector>
-
 #include <final/final.h>
 
 using finalcut::FPoint;
@@ -61,10 +60,16 @@ class Listview final : public finalcut::FDialog
 
     // Callback method
     void cb_showInMessagebox();
-
+    void cb_showIndexInMessagebox();
+    void cb_doit();
+    void cb_doit2();
+    
     // Data members
     finalcut::FListView listview{this};
     finalcut::FButton   quit{this};
+    finalcut::FButton   Mark{this};
+    finalcut::FButton   Index{this};
+    finalcut::FButton   GIndex{this};
 };
 
 //----------------------------------------------------------------------
@@ -100,10 +105,11 @@ Listview::Listview (finalcut::FWidget* parent)
 
   // Populate FListView with a list of items
   populate();
-
   // Quit button
   quit.setText (L"&Quit");
-
+  Mark.setText("&Mark");
+  Index.setText("&Getindex");
+  GIndex.setText("&Index");
   // Add some function callbacks
   quit.addCallback
   (
@@ -118,6 +124,24 @@ Listview::Listview (finalcut::FWidget* parent)
     "clicked",
     this, &Listview::cb_showInMessagebox
   );
+  Mark.addCallback
+  (
+    "clicked",
+    this, &Listview::cb_doit
+  );
+  
+  Index.addCallback
+  (
+    "clicked",
+    this, &Listview::cb_showIndexInMessagebox
+  );
+
+  GIndex.addCallback
+  (
+    "clicked",
+    this, &Listview::cb_doit2
+  );
+
 }
 
 //----------------------------------------------------------------------
@@ -181,7 +205,10 @@ void Listview::initLayout()
   // Set FListView geometry
   listview.setGeometry(FPoint{2, 1}, FSize{33, 14});
   // Set quit button geometry
-  quit.setGeometry(FPoint{24, 16}, FSize{10, 1});
+  quit.setGeometry(FPoint{30, 16}, FSize{10, 1});
+  Index.setGeometry(FPoint{13, 16}, FSize{10, 1});
+  Mark.setGeometry(FPoint{1, 15}, FSize{10, 1});
+  GIndex.setGeometry(FPoint{1, 17}, FSize{10, 1});
   FDialog::initLayout();
 }
 
@@ -191,6 +218,16 @@ void Listview::onClose (finalcut::FCloseEvent* ev)
   finalcut::FApplication::closeConfirmationDialog (this, ev);
 }
 
+//----------------------------------------------------------------------
+void Listview::cb_doit()
+{
+    listview.setmark(listview.getindex());
+}
+//----------------------------------------------------------------------
+void Listview::cb_doit2()
+{
+    listview.setindex(17);
+}
 //----------------------------------------------------------------------
 void Listview::cb_showInMessagebox()
 {
@@ -206,7 +243,18 @@ void Listview::cb_showInMessagebox()
                              , this );
   info.show();
 }
-
+//----------------------------------------------------------------------
+void Listview::cb_showIndexInMessagebox()
+{
+  finalcut::FString index;
+  index.setNumber(listview.getindex());
+  finalcut::FMessageBox info ( "Test","The Index is :"+index
+                             , finalcut::FMessageBox::ButtonType::Ok
+                             , finalcut::FMessageBox::ButtonType::Reject
+                             , finalcut::FMessageBox::ButtonType::Reject
+                             , this );
+  info.show();
+}
 
 //----------------------------------------------------------------------
 //                               main part

src/flistview.cpp

@@ -910,6 +910,7 @@ void FListView::clear()
 {
   itemlist.clear();
   current_iter = getNullIterator();
+  mark_iter = getNullIterator();
   first_visible_line = getNullIterator();
   last_visible_line = getNullIterator();
   recalculateVerticalBar (0);
@@ -1427,6 +1428,37 @@ inline void FListView::mapKeyFunctions()
   key_map_result[FKey('-')] = [this] { return collapseSubtree(); };
 }
 
+//----------------------------------------------------------------------
+void FListView::setindex(int index)
+{
+    if (index==-666)
+        current_iter=getNullIterator();
+    else 
+    {
+        current_iter=itemlist.begin();
+        current_iter+=index;
+        scrollToY(index);
+    }
+    draw();
+}
+//----------------------------------------------------------------------
+void FListView::setmark(int index)
+{
+    if (index==-666)
+        current_iter=getNullIterator();
+    else 
+    {
+        mark_iter=itemlist.begin();
+        mark_iter+=index;
+        scrollToY(index);
+    }
+    draw();
+}
+//----------------------------------------------------------------------
+int FListView::getindex()
+{
+    return current_iter.getPosition();
+}
 //----------------------------------------------------------------------
 void FListView::processKeyAction (FKeyEvent* ev)
 {
@@ -1608,6 +1640,8 @@ void FListView::drawList()
   while ( iter != path_end && iter != itemlist_end && y < page_height )
   {
     const bool is_current_line( iter == current_iter );
+    const bool is_current_mark( iter == mark_iter );
+    const bool is_current_selected=false;
     const auto& item = static_cast<FListViewItem*>(*iter);
     const int tree_offset = tree_view ? int(item->getDepth() << 1) + 1 : 0;
     const int checkbox_offset = item->isCheckable() ? 1 : 0;
@@ -1615,7 +1649,7 @@ void FListView::drawList()
     print() << FPoint{2, 2 + int(y)};
 
     // Draw one FListViewItem
-    drawListLine (item, getFlags().focus, is_current_line);
+    drawListLine (item, getFlags().focus, is_current_line, is_current_mark, is_current_selected);
 
     if ( getFlags().focus && is_current_line )
     {
@@ -1651,10 +1685,10 @@ void FListView::drawList()
 //----------------------------------------------------------------------
 void FListView::drawListLine ( const FListViewItem* item
                              , bool is_focus
-                             , bool is_current )
+                             , bool is_current, bool is_mark, bool is_selected )
 {
   // Set line color and attributes
-  setLineAttributes (is_current, is_focus);
+  setLineAttributes (is_current, is_focus, is_mark, is_selected);
 
   // Print the entry
   const std::size_t indent = item->getDepth() << 1;  // indent = 2 * depth
@@ -1758,7 +1792,7 @@ void FListView::clearList()
 
 //----------------------------------------------------------------------
 inline void FListView::setLineAttributes ( bool is_current
-                                         , bool is_focus ) const
+                                         , bool is_focus,  bool is_mark, bool is_selected ) const
 {
   const auto& wc = getColorTheme();
   setColor (wc->list_fg, wc->list_bg);
@@ -1790,6 +1824,10 @@ inline void FListView::setLineAttributes ( bool is_current
     else if ( is_focus && FTerm::getMaxColor() < 16 )
       unsetBold();
   }
+  if ( is_selected )
+          setColor ( FColor::White , FColor::Black );
+  if ( is_mark )
+          setColor ( FColor::White, FColor::Red );  
 }
 
 //----------------------------------------------------------------------

src/include/final/fconfig.h

@@ -30,9 +30,7 @@
 #endif
 
 /* Define to 1 if you have the `getttynam' function. */
-#ifndef F_HAVE_GETTTYNAM
+/* #undef HAVE_GETTTYNAM */
-#define F_HAVE_GETTTYNAM 1
-#endif
 
 /* Define to 1 if you have the `getuid' function. */
 #ifndef F_HAVE_GETUID
@@ -50,9 +48,7 @@
 #endif
 
 /* Define to 1 if GPM mouse is enabled */
-#ifndef F_HAVE_LIBGPM
+/* #undef HAVE_LIBGPM */
-#define F_HAVE_LIBGPM 1
-#endif
 
 /* Define to 1 if you have the <linux/fb.h> header file. */
 #ifndef F_HAVE_LINUX_FB_H
@@ -144,9 +140,7 @@
 #endif
 
 /* Define to 1 if you have the <ttyent.h> header file. */
-#ifndef F_HAVE_TTYENT_H
+/* #undef HAVE_TTYENT_H */
-#define F_HAVE_TTYENT_H 1
-#endif
 
 /* Define to 1 if you have the <unistd.h> header file. */
 #ifndef F_HAVE_UNISTD_H

src/include/final/flistview.h

@@ -340,6 +340,9 @@ class FListView : public FWidget
     bool                  unsetTreeView();
 
     // Methods
+    int                   getindex();
+    void                  setindex(int);
+    void                  setmark(int);
     virtual int           addColumn (const FString&, int = USE_MAX_SIZE);
     void                  hide() override;
     iterator              insert (FListViewItem*);
@@ -441,9 +444,9 @@ class FListView : public FWidget
     void                  drawScrollbars() const;
     void                  drawHeadlines();
     void                  drawList();
-    void                  drawListLine (const FListViewItem*, bool, bool);
+    void                  drawListLine (const FListViewItem*, bool, bool, bool, bool);
     void                  clearList();
-    void                  setLineAttributes (bool, bool) const;
+    void                  setLineAttributes (bool, bool, bool, bool) const;
     FString               getCheckBox (const FListViewItem* item) const;
     FString               getLinePrefix (const FListViewItem*, std::size_t) const;
     void                  drawSortIndicator (std::size_t&, std::size_t);
@@ -498,6 +501,7 @@ class FListView : public FWidget
     FObjectList           selflist{};
     FObjectList           itemlist{};
     FListViewIterator     current_iter{};
+    FListViewIterator     mark_iter{};  
     FListViewIterator     first_visible_line{};
     FListViewIterator     last_visible_line{};
     HeaderItems           header{};