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