newt.h

   1 #ifndef H_NEWT
   2 #define H_NEWT
   3
   4 struct newtColors {
   5     char * rootFg, * rootBg;
   6     char * borderFg, * borderBg;
   7     char * windowFg, * windowBg;
   8     char * shadowFg, * shadowBg;
   9     char * titleFg, * titleBg;
  10     char * buttonFg, * buttonBg;
  11     char * actButtonFg, * actButtonBg;
  12     char * checkboxFg, * checkboxBg;
  13     char * actCheckboxFg, * actCheckboxBg;
  14     char * entryFg, * entryBg;
  15 };
  16
  17 extern struct newtColors newtDefaultColorPalette;
  18
  19 int newtInit(void);
  20 int newtFinished(void);
  21 void newtCls(void);
  22 void newtWaitForKey(void);
  23 void newtClearKeyBuffer(void);
  24 void newtDelay(int usecs);
  25 /* top, left are *not* counting the border */
  26 int newtOpenWindow(int left, int top, int width, int height,
  27                           char * title);
  28 void newtPopWindow(void);
  29 void newtSetColors(struct newtColors colors);
  30 void newtRefresh(void);
  31
  32 /* Components */
  33
  34 typedef struct newtComponent * newtComponent;
  35 typedef struct newtForm * newtForm;
  36
  37 newtComponent newtButton(int left, int top, char * text);
  38 newtComponent newtCheckbox(int left, int top, char * text, char defValue,
  39                            char * seq, char * result);
  40 newtComponent newtRadiobutton(int left, int top, char * text, int isDefault,
  41                               newtComponent prevButton);
  42
  43 #define NEWT_ENTRY_SCROLL       (1 << 0)
  44 #define NEWT_ENTRY_HIDDEN       (1 << 1)
  45
  46 newtComponent newtEntry(int left, int top, char * initialValue, int width,
  47                         char ** resultPtr, int flags);
  48
  49 /* Forms */
  50
  51 newtForm newtCreateForm(void);
  52 void newtAddComponentToForm(newtForm form, newtComponent co);
  53 void newtAddComponentsToForm(newtForm form, ...);
  54 newtComponent newtRunForm(newtForm form);
  55
  56 /* this also destroys all of the components on the form */
  57 void newtDestroyForm(newtForm form);
  58
  59 /* Key codes */
  60
  61 #define NEWT_KEY_TAB                    '\t'
  62 #define NEWT_KEY_ENTER                  '\r'
  63 #define NEWT_KEY_RETURN                 NEWT_KEY_ENTER
  64
  65 #define NEWT_KEY_EXTRA_BASE             0x8000
  66 #define NEWT_KEY_UP                     NEWT_KEY_EXTRA_BASE + 1
  67 #define NEWT_KEY_DOWN                   NEWT_KEY_EXTRA_BASE + 2
  68 #define NEWT_KEY_LEFT                   NEWT_KEY_EXTRA_BASE + 4
  69 #define NEWT_KEY_RIGHT                  NEWT_KEY_EXTRA_BASE + 5
  70 #define NEWT_KEY_BKSPC                  NEWT_KEY_EXTRA_BASE + 6
  71 #define NEWT_KEY_DELETE                 NEWT_KEY_EXTRA_BASE + 7
  72 #define NEWT_KEY_HOME                   NEWT_KEY_EXTRA_BASE + 8
  73 #define NEWT_KEY_END                    NEWT_KEY_EXTRA_BASE + 9
  74
  75 #endif /* H_NEWT */