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     char * labelFg, * labelBg;
  16     char * listboxFg, * listboxBg;
  17     char * actListboxFg, * actListboxBg;
  18     char * textboxFg, * textboxBg;
  19     char * actTextboxFg, * actTextboxBg;
  20 };
  21
  22 extern struct newtColors newtDefaultColorPalette;
  23
  24 int newtInit(void);
  25 int newtFinished(void);
  26 void newtCls(void);
  27 void newtWaitForKey(void);
  28 void newtClearKeyBuffer(void);
  29 void newtDelay(int usecs);
  30 /* top, left are *not* counting the border */
  31 int newtOpenWindow(int left, int top, int width, int height,
  32                           char * title);
  33 void newtPopWindow(void);
  34 void newtSetColors(struct newtColors colors);
  35 void newtRefresh(void);
  36
  37 /* Components */
  38
  39 typedef struct newtComponent * newtComponent;
  40
  41 newtComponent newtButton(int left, int top, char * text);
  42 newtComponent newtCheckbox(int left, int top, char * text, char defValue,
  43                            char * seq, char * result);
  44 newtComponent newtRadiobutton(int left, int top, char * text, int isDefault,
  45                               newtComponent prevButton);
  46 newtComponent newtListitem(int left, int top, char * text, int isDefault,
  47                               newtComponent prevItem);
  48
  49 newtComponent newtLabel(int left, int top, char * text);
  50 newtComponent newtVerticalScrollbar(int left, int top, int height,
  51                                     int normalColorset, int thumbColorset);
  52 void newtScrollbarSet(newtComponent co, int where, int total);
  53
  54 newtComponent newtListbox(int left, int top, int height, int flags);
  55 void newtListboxAddEntry(newtComponent co, char * text);
  56
  57 #define NEWT_TEXTBOX_WRAP       (1 << 0)
  58 #define NEWT_TEXTBOX_SCROLL     (1 << 1)
  59
  60 newtComponent newtTextbox(int left, int top, int with, int height, int flags);
  61 void newtTextboxSetText(newtComponent co, const char * text);
  62
  63 newtComponent newtForm(newtComponent vertBar);
  64 void newtFormAddComponent(newtComponent form, newtComponent co);
  65 void newtFormAddComponents(newtComponent form, ...);
  66 void newtFormSetHeight(newtComponent co, int height);
  67 newtComponent newtRunForm(newtComponent form);
  68
  69 #define NEWT_ENTRY_SCROLL       (1 << 0)
  70 #define NEWT_ENTRY_HIDDEN       (1 << 1)
  71
  72 newtComponent newtEntry(int left, int top, char * initialValue, int width,
  73                         char ** resultPtr, int flags);
  74
  75
  76 /* this also destroys all of the components (including other forms) on the
  77    form */
  78 void newtFormDestroy(newtComponent form);
  79
  80 /* Key codes */
  81
  82 #define NEWT_KEY_TAB                    '\t'
  83 #define NEWT_KEY_ENTER                  '\r'
  84 #define NEWT_KEY_RETURN                 NEWT_KEY_ENTER
  85
  86 #define NEWT_KEY_EXTRA_BASE             0x8000
  87 #define NEWT_KEY_UP                     NEWT_KEY_EXTRA_BASE + 1
  88 #define NEWT_KEY_DOWN                   NEWT_KEY_EXTRA_BASE + 2
  89 #define NEWT_KEY_LEFT                   NEWT_KEY_EXTRA_BASE + 4
  90 #define NEWT_KEY_RIGHT                  NEWT_KEY_EXTRA_BASE + 5
  91 #define NEWT_KEY_BKSPC                  NEWT_KEY_EXTRA_BASE + 6
  92 #define NEWT_KEY_DELETE                 NEWT_KEY_EXTRA_BASE + 7
  93 #define NEWT_KEY_HOME                   NEWT_KEY_EXTRA_BASE + 8
  94 #define NEWT_KEY_END                    NEWT_KEY_EXTRA_BASE + 9
  95 #define NEWT_KEY_UNTAB                  NEWT_KEY_EXTRA_BASE + 10
  96
  97 #endif /* H_NEWT */