guicast/bclistboxitem.h

   1 #ifndef BCLISTBOXITEM_H
   2 #define BCLISTBOXITEM_H
   3
   4 #include "arraylist.h"
   5 #include "bcpixmap.inc"
   6 #include "colors.h"
   7 #include "vframe.h"
   8
   9
  10
  11 // Every item in a list inherits this
  12 class BC_ListBoxItem
  13 {
  14 public:
  15         BC_ListBoxItem();
  16 // New items
  17         BC_ListBoxItem(char *text,
  18                 int color = -1);
  19         BC_ListBoxItem(char *text,
  20                 BC_Pixmap *icon,
  21                 int color = -1);
  22
  23
  24
  25 // autoplace is always 1 in initialization.
  26 // Positions set with the set_ commands cancel autoplacement.
  27 // Final positions are calculated in the next draw_items.
  28
  29         virtual ~BC_ListBoxItem();
  30
  31         friend class BC_ListBox;
  32
  33         BC_ListBoxItem& operator=(BC_ListBoxItem& item);
  34         void copy_from(BC_ListBoxItem *item);
  35         void set_text(char *new_text);
  36         char* get_text();
  37         void set_icon(BC_Pixmap *icon);
  38         void set_icon_vframe(VFrame *icon_vframe);
  39         int get_icon_x();
  40         int get_icon_y();
  41         int get_text_x();
  42         int get_text_y();
  43         void set_icon_x(int x);
  44         void set_icon_y(int y);
  45         void set_text_x(int x);
  46         void set_text_y(int y);
  47         void set_color(int color);
  48         void set_searchable(int value);
  49         int get_color();
  50         void set_selected(int value);
  51         int set_autoplace_icon(int value);
  52         int set_autoplace_text(int value);
  53         void set_selectable(int value);
  54         int get_selectable();
  55
  56 // The item with the sublist must be in column 0.  Only this is searched by
  57 // BC_ListBox.
  58 // Mind you, sublists are ignored in icon mode.
  59         ArrayList<BC_ListBoxItem*>* new_sublist(int columns);
  60         ArrayList<BC_ListBoxItem*>* get_sublist();
  61 // Return the number of columns in the sublist
  62         int get_columns();
  63 // Return if it's expanded
  64         int get_expand();
  65         void set_expand(int value);
  66
  67 private:
  68         int initialize();
  69         int get_icon_w();
  70         int get_icon_h();
  71
  72
  73         BC_Pixmap *icon;
  74         VFrame *icon_vframe;
  75 // x and y position in listbox relative to top left
  76 // Different positions for icon mode and text mode are maintained
  77         int icon_x, icon_y;
  78         int text_x, text_y;
  79 // If autoplacement should be performed in the next draw
  80         int autoplace_icon, autoplace_text;
  81         char *text;
  82         int color;
  83 // 1 - currently selected
  84 // 2 - previously selected and now adding selections with shift
  85         int selected;
  86 // Allow this item to be included in queries.  Directories are not
  87 // included in queries.
  88         int searchable;
  89
  90 // Array of one list of pointers for each column for a sublist.
  91 // It's an array so we can pass the sublist directly to another listbox.
  92         ArrayList<BC_ListBoxItem*> *sublist;
  93 // Columns in sublist
  94         int columns;
  95 // Sublist is visible
  96         int expand;
  97 // Item is selectable
  98         int selectable;
  99 };
 100
 101
 102
 103 #endif