.. _program_listing_file__tmp_ws_src_log_view_include_log_view_panels_help_panel.h:

Program Listing for File help_panel.h
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_log_view_include_log_view_panels_help_panel.h>` (``/tmp/ws/src/log_view/include/log_view/panels/help_panel.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   
   #ifndef LOG_VIEW_HELP_PANEL_H_
   #define LOG_VIEW_HELP_PANEL_H_
   
   #include <string>
   #include <vector>
   
   #include <log_view/panel_interface.h>
   
   namespace log_view {
   
   struct HelpText {
     int line;
     std::string key;
     std::string description;
   };
   
   class HelpPanel : public PanelInterface {
     public:
     HelpPanel(int height, int width, int y, int x);
     virtual ~HelpPanel() {}
     virtual void refresh();
     virtual void resize(int height, int width, int y, int x);
     virtual bool handleMouse(const MEVENT& event) { return !hidden(); }
     virtual bool handleKey(int key);
   
     protected:
     virtual bool canNavigate() const { return !hidden(); }
   
     void printKeybinding(const HelpText& text);
   
     std::vector<HelpText> keys_;
     size_t longest_key_ = 0;
     size_t longest_line_ = 0;
   };
   typedef std::shared_ptr<HelpPanel> HelpPanelPtr;
   
   }  // namespace log_view
   
   #endif  // LOG_VIEW_HELP_PANEL_H_