1 files changed, 7 insertions, 2 deletions
diff --git a/include/Body.hpp b/include/Body.hpp
index 53622e8..738c41b 100644
--- a/include/Body.hpp
+++ b/include/Body.hpp
@@ -160,6 +160,8 @@ namespace QuickMedia {
 
     using BodyItems = std::vector<std::shared_ptr<BodyItem>>;
     using BodyItemRenderCallback = std::function<void(BodyItem *body_item)>;
+    // Return true to merge
+    using BodyItemMergeHandler = std::function<bool(BodyItem *prev_item, BodyItem *this_item)>;
 
     enum class AttachSide {
         TOP,
@@ -216,7 +218,7 @@ namespace QuickMedia {
         // because of Text::setMaxWidth
         void draw_item(sf::RenderWindow &window, BodyItem *item, sf::Vector2f pos, sf::Vector2f size, bool include_embedded_item = true, bool is_embedded = false);
 
-        float get_item_height(BodyItem *item, float width, bool load_texture = true, bool include_embedded_item = true);
+        float get_item_height(BodyItem *item, float width, bool load_texture = true, bool include_embedded_item = true, bool merge_with_previous = false);
         float get_spacing_y() const;
         static bool string_find_case_insensitive(const std::string &str, const std::string &substr);
 
@@ -249,14 +251,17 @@ namespace QuickMedia {
         sf::Vector2i thumbnail_max_size;
         sf::Color line_separator_color;
         BodyItemRenderCallback body_item_render_callback;
+        BodyItemMergeHandler body_item_merge_handler;
         std::function<void(BodyItem*)> body_item_select_callback;
         sf::Shader *thumbnail_mask_shader;
         AttachSide attach_side = AttachSide::TOP;
     private:
-        void draw_item(sf::RenderWindow &window, BodyItem *item, const sf::Vector2f &pos, const sf::Vector2f &size, const float item_height, const int item_index, const Json::Value &content_progress, bool include_embedded_item = true);
+        void draw_item(sf::RenderWindow &window, BodyItem *item, const sf::Vector2f &pos, const sf::Vector2f &size, const float item_height, const int item_index, const Json::Value &content_progress, bool include_embedded_item = true, bool merge_with_previous = false);
         void update_dirty_state(BodyItem *body_item, float width);
         void clear_body_item_cache(BodyItem *body_item);
         sf::Vector2i get_item_thumbnail_size(BodyItem *item) const;
+        BodyItem* get_previous_visible_item(int start_index);
+        BodyItem* get_next_visible_item(int start_index);
     private:
         Program *program;
         std::unordered_map<std::string, std::shared_ptr<ThumbnailData>> item_thumbnail_textures;