Implement a grid view mode for List

[libs/gltk.git] / source / list.h

diff --git a/source/list.h b/source/list.h
index ef4311e0702c73b818a19ab3abaadb07e1427abb..1de05f6490b840b06193e9fa4f7ba133fb258dce 100644 (file)
--- a/source/list.h
+++ b/source/list.h
@@ -30,6 +30,12 @@ to allow scrolling through a long list.
 class List: virtual public Widget, private Container
 {
 public:
+       enum ViewMode
+       {
+               LIST,
+               GRID
+       };
+
        class Loader: public DataFile::DerivedObjectLoader<List, Widget::Loader>
        {
        public:
@@ -148,11 +154,13 @@ private:
        bool own_data;
        DataObserver *observer;
        ItemFactory *item_factory;
+       ViewMode view_mode;
        int sel_index;
        int focus_index;
        unsigned first_row;
        unsigned max_scroll;
        unsigned view_rows;
+       unsigned view_columns;
        const Part *items_part;
        bool ignore_slider_change;
        bool dragging;
@@ -195,7 +203,9 @@ private:
        Item *create_item(unsigned);
 
 public:
+       void set_view_mode(ViewMode);
        void set_view_size(unsigned);
+       void set_view_size(unsigned, unsigned);
        void set_view_all();
 
        void set_selected_index(int);
@@ -230,6 +240,8 @@ private:
        static void adjust_index(int &, int, int);
 };
 
+void operator>>(const LexicalConverter &, List::ViewMode &);
+
 } // namespace GLtk
 } // namespace Msp