crawl-ref/source/tilereg-tab.h

   1 /*
   2  *  File:       tilereg_tab.h
   3  *  Created by: ennewalker on Sat Jan 5 01:33:53 2008 UTC
   4  */
   5
   6 #ifdef USE_TILE
   7 #ifndef TILEREG_TAB_H
   8 #define TILEREG_TAB_H
   9
  10 #include "tilereg-grid.h"
  11
  12 // A region that contains multiple region, selectable by tabs.
  13 class TabbedRegion : public GridRegion
  14 {
  15 public:
  16     TabbedRegion(const TileRegionInit &init);
  17
  18     virtual ~TabbedRegion();
  19
  20     enum
  21     {
  22         TAB_OFS_UNSELECTED,
  23         TAB_OFS_MOUSEOVER,
  24         TAB_OFS_SELECTED,
  25         TAB_OFS_MAX
  26     };
  27
  28     void set_tab_region(int idx, GridRegion *reg, tileidx_t tile_tab);
  29     GridRegion *get_tab_region(int idx);
  30     tileidx_t get_tab_tile(int idx);
  31     void activate_tab(int idx);
  32     int active_tab() const;
  33     int num_tabs() const;
  34     void enable_tab(int idx);
  35     void disable_tab(int idx);
  36     int find_tab(std::string tab_name) const;
  37
  38     virtual void update();
  39     virtual void clear();
  40     virtual void render();
  41     virtual void on_resize();
  42     virtual int handle_mouse(MouseEvent &event);
  43     virtual bool update_tip_text(std::string &tip);
  44     virtual bool update_tab_tip_text(std::string &tip, bool active);
  45     virtual bool update_alt_text(std::string &alt);
  46
  47     virtual const std::string name() const { return ""; }
  48
  49 protected:
  50     virtual void pack_buffers();
  51     virtual void draw_tag();
  52     virtual void activate() {}
  53
  54     bool invalid_index(int idx) const;
  55     bool active_is_valid() const;
  56     // Returns the tab the mouse is over, -1 if none.
  57     int get_mouseover_tab(MouseEvent &event) const;
  58     void set_icon_pos(int idx);
  59     void reset_icons(int from_idx);
  60
  61
  62     int m_active;
  63     int m_mouse_tab;
  64     TileBuffer m_buf_gui;
  65
  66     struct TabInfo
  67     {
  68         GridRegion *reg;
  69         tileidx_t tile_tab;
  70         int ofs_y;
  71         int min_y;
  72         int max_y;
  73         int height;
  74         bool enabled;
  75     };
  76     std::vector<TabInfo> m_tabs;
  77 };
  78
  79 #endif
  80 #endif