newt_pr.h

   1 #ifndef H_NEWT_PR
   2 #define H_NEWT_PR
   3
   4 #define COLORSET_ROOT           NEWT_COLORSET_ROOT
   5 #define COLORSET_BORDER         NEWT_COLORSET_BORDER
   6 #define COLORSET_WINDOW         NEWT_COLORSET_WINDOW
   7 #define COLORSET_SHADOW         NEWT_COLORSET_SHADOW
   8 #define COLORSET_TITLE          NEWT_COLORSET_TITLE
   9 #define COLORSET_BUTTON         NEWT_COLORSET_BUTTON
  10 #define COLORSET_ACTBUTTON      NEWT_COLORSET_ACTBUTTON
  11 #define COLORSET_CHECKBOX       NEWT_COLORSET_CHECKBOX
  12 #define COLORSET_ACTCHECKBOX    NEWT_COLORSET_ACTCHECKBOX
  13 #define COLORSET_ENTRY          NEWT_COLORSET_ENTRY
  14 #define COLORSET_LABEL          NEWT_COLORSET_LABEL
  15 #define COLORSET_LISTBOX        NEWT_COLORSET_LISTBOX
  16 #define COLORSET_ACTLISTBOX     NEWT_COLORSET_ACTLISTBOX
  17 #define COLORSET_TEXTBOX        NEWT_COLORSET_TEXTBOX
  18 #define COLORSET_ACTTEXTBOX     NEWT_COLORSET_ACTTEXTBOX
  19
  20 int newtSetFlags(int oldFlags, int newFlags, enum newtFlagsSense sense);
  21
  22 void newtGotorc(int row, int col);
  23 void newtGetrc(int * row, int * col);
  24 void newtDrawBox(int left, int top, int width, int height, int shadow);
  25 void newtClearBox(int left, int top, int width, int height);
  26
  27 int newtGetKey(void);
  28
  29 struct newtComponent_struct {
  30     /* common data */
  31     int height, width;
  32     int top, left;
  33     int takesFocus;
  34     int isMapped;
  35
  36     struct componentOps * ops;
  37
  38     newtCallback callback;
  39     void * callbackData;
  40
  41     void * data;
  42 } ;
  43
  44 enum eventResultTypes { ER_IGNORED, ER_SWALLOWED, ER_EXITFORM, ER_SETFOCUS,
  45                         ER_NEXTCOMP };
  46 struct eventResult {
  47     enum eventResultTypes result;
  48     union {
  49         newtComponent focus;
  50     } u;
  51 };
  52
  53 enum eventTypes { EV_FOCUS, EV_UNFOCUS, EV_KEYPRESS };
  54 enum eventSequence { EV_EARLY, EV_NORMAL, EV_LATE };
  55
  56 struct event {
  57     enum eventTypes event;
  58     enum eventSequence when;
  59     union {
  60         int key;
  61     } u;
  62 } ;
  63
  64 struct componentOps {
  65     void (* draw)(newtComponent c);
  66     struct eventResult (* event)(newtComponent c, struct event ev);
  67     void (* destroy)(newtComponent c);
  68     void (* place)(newtComponent c, int newLeft, int newTop);
  69     void (* mapped)(newtComponent c, int isMapped);
  70 } ;
  71
  72 void newtDefaultPlaceHandler(newtComponent c, int newLeft, int newTop);
  73 void newtDefaultMappedHandler(newtComponent c, int isMapped);
  74 struct eventResult newtDefaultEventHandler(newtComponent c,
  75                                            struct event ev);
  76
  77 #endif /* H_NEWT_PR */