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Diffstat (limited to 'mdk-stage1/newt/newt.h')
| -rw-r--r-- | mdk-stage1/newt/newt.h | 362 |
1 files changed, 362 insertions, 0 deletions
diff --git a/mdk-stage1/newt/newt.h b/mdk-stage1/newt/newt.h new file mode 100644 index 000000000..d3fd8bedc --- /dev/null +++ b/mdk-stage1/newt/newt.h @@ -0,0 +1,362 @@ +#ifndef H_NEWT +#define H_NEWT + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdarg.h> + +#define NEWT_COLORSET_ROOT 2 +#define NEWT_COLORSET_BORDER 3 +#define NEWT_COLORSET_WINDOW 4 +#define NEWT_COLORSET_SHADOW 5 +#define NEWT_COLORSET_TITLE 6 +#define NEWT_COLORSET_BUTTON 7 +#define NEWT_COLORSET_ACTBUTTON 8 +#define NEWT_COLORSET_CHECKBOX 9 +#define NEWT_COLORSET_ACTCHECKBOX 10 +#define NEWT_COLORSET_ENTRY 11 +#define NEWT_COLORSET_LABEL 12 +#define NEWT_COLORSET_LISTBOX 13 +#define NEWT_COLORSET_ACTLISTBOX 14 +#define NEWT_COLORSET_TEXTBOX 15 +#define NEWT_COLORSET_ACTTEXTBOX 16 +#define NEWT_COLORSET_HELPLINE 17 +#define NEWT_COLORSET_ROOTTEXT 18 +#define NEWT_COLORSET_EMPTYSCALE 19 +#define NEWT_COLORSET_FULLSCALE 20 +#define NEWT_COLORSET_DISENTRY 21 +#define NEWT_COLORSET_COMPACTBUTTON 22 +#define NEWT_COLORSET_ACTSELLISTBOX 23 +#define NEWT_COLORSET_SELLISTBOX 24 + +#define NEWT_ARG_LAST -100000 +#define NEWT_ARG_APPEND -1 + +struct newtColors { + char * rootFg, * rootBg; + char * borderFg, * borderBg; + char * windowFg, * windowBg; + char * shadowFg, * shadowBg; + char * titleFg, * titleBg; + char * buttonFg, * buttonBg; + char * actButtonFg, * actButtonBg; + char * checkboxFg, * checkboxBg; + char * actCheckboxFg, * actCheckboxBg; + char * entryFg, * entryBg; + char * labelFg, * labelBg; + char * listboxFg, * listboxBg; + char * actListboxFg, * actListboxBg; + char * textboxFg, * textboxBg; + char * actTextboxFg, * actTextboxBg; + char * helpLineFg, * helpLineBg; + char * rootTextFg, * rootTextBg; + char * emptyScale, * fullScale; + char * disabledEntryFg, * disabledEntryBg; + char * compactButtonFg, * compactButtonBg; + char * actSelListboxFg, * actSelListboxBg; + char * selListboxFg, * selListboxBg; +}; + +enum newtFlagsSense { NEWT_FLAGS_SET, NEWT_FLAGS_RESET, NEWT_FLAGS_TOGGLE }; + +#define NEWT_FLAG_RETURNEXIT (1 << 0) +#define NEWT_FLAG_HIDDEN (1 << 1) +#define NEWT_FLAG_SCROLL (1 << 2) +#define NEWT_FLAG_DISABLED (1 << 3) +/* OBSOLETE #define NEWT_FLAG_NOSCROLL (1 << 4) for listboxes */ +#define NEWT_FLAG_BORDER (1 << 5) +#define NEWT_FLAG_WRAP (1 << 6) +#define NEWT_FLAG_NOF12 (1 << 7) +#define NEWT_FLAG_MULTIPLE (1 << 8) +#define NEWT_FLAG_SELECTED (1 << 9) +#define NEWT_FLAG_CHECKBOX (1 << 10) +#define NEWT_FLAG_PASSWORD (1 << 11) /* draw '*' of chars in entrybox */ +#define NEWT_FD_READ (1 << 0) +#define NEWT_FD_WRITE (1 << 1) + +#define NEWT_CHECKBOXTREE_COLLAPSED '\0' +#define NEWT_CHECKBOXTREE_EXPANDED '\1' +#define NEWT_CHECKBOXTREE_UNSELECTED ' ' +#define NEWT_CHECKBOXTREE_SELECTED '*' + +/* Backwards compatibility */ +#define NEWT_LISTBOX_RETURNEXIT NEWT_FLAG_RETURNEXIT +#define NEWT_ENTRY_SCROLL NEWT_FLAG_SCROLL +#define NEWT_ENTRY_HIDDEN NEWT_FLAG_HIDDEN +#define NEWT_ENTRY_RETURNEXIT NEWT_FLAG_RETURNEXIT +#define NEWT_ENTRY_DISABLED NEWT_FLAG_DISABLED + +#define NEWT_TEXTBOX_WRAP NEWT_FLAG_WRAP +#define NEWT_TEXTBOX_SCROLL NEWT_FLAG_SCROLL +#define NEWT_FORM_NOF12 NEWT_FLAG_NOF12 + +#define newtListboxAddEntry newtListboxAppendEntry + + +typedef struct newtComponent_struct * newtComponent; + +extern const struct newtColors newtDefaultColorPalette; + +typedef void (*newtCallback)(newtComponent, void *); +typedef void (*newtSuspendCallback)(void * data); + +int newtInit(void); +int newtFinished(void); +void newtCls(void); +void newtResizeScreen(int redraw); +void newtWaitForKey(void); +void newtClearKeyBuffer(void); +void newtDelay(int usecs); +/* top, left are *not* counting the border */ +int newtOpenWindow(int left, int top, int width, int height, + const char * title); +int newtCenteredWindow(int width, int height, const char * title); +void newtPopWindow(void); +void newtSetColors(struct newtColors colors); +void newtRefresh(void); +void newtSuspend(void); +void newtSetSuspendCallback(newtSuspendCallback cb, void * data); +void newtSetHelpCallback(newtCallback cb); +void newtResume(void); +void newtPushHelpLine(const char * text); +void newtRedrawHelpLine(void); +void newtPopHelpLine(void); +void newtDrawRootText(int col, int row, const char * text); +void newtBell(void); +void newtCursorOff(void); +void newtCursorOn(void); + +/* Components */ + +newtComponent newtCompactButton(int left, int top, const char * text); +newtComponent newtButton(int left, int top, const char * text); +newtComponent newtCheckbox(int left, int top, const char * text, char defValue, + const char * seq, char * result); +char newtCheckboxGetValue(newtComponent co); +void newtCheckboxSetValue(newtComponent co, char value); +void newtCheckboxSetFlags(newtComponent co, int flags, enum newtFlagsSense sense); + + +newtComponent newtRadiobutton(int left, int top, const char * text, int isDefault, + newtComponent prevButton); +newtComponent newtRadioGetCurrent(newtComponent setMember); +newtComponent newtListitem(int left, int top, const char * text, int isDefault, + newtComponent prevItem, const void * data, int flags); +void newtListitemSet(newtComponent co, const char * text); +void * newtListitemGetData(newtComponent co); +void newtGetScreenSize(int * cols, int * rows); + +newtComponent newtLabel(int left, int top, const char * text); +void newtLabelSetText(newtComponent co, const char * text); +newtComponent newtVerticalScrollbar(int left, int top, int height, + int normalColorset, int thumbColorset); +void newtScrollbarSet(newtComponent co, int where, int total); + +newtComponent newtListbox(int left, int top, int height, int flags); +void * newtListboxGetCurrent(newtComponent co); +void newtListboxSetCurrent(newtComponent co, int num); +void newtListboxSetCurrentByKey(newtComponent co, void * key); +void newtListboxSetEntry(newtComponent co, int num, const char * text); +void newtListboxSetWidth(newtComponent co, int width); +void newtListboxSetData(newtComponent co, int num, void * data); +int newtListboxAppendEntry(newtComponent co, const char * text, + const void * data); +/* Send the key to insert after, or NULL to insert at the top */ +int newtListboxInsertEntry(newtComponent co, const char * text, const void * data, void * key); +int newtListboxDeleteEntry(newtComponent co, void * data); +void newtListboxClear(newtComponent co); /* removes all entries from listbox */ +void newtListboxGetEntry(newtComponent co, int num, char **text, void **data); +/* Returns an array of data pointers from items, last element is NULL */ +void **newtListboxGetSelection(newtComponent co, int *numitems); +void newtListboxClearSelection(newtComponent co); +void newtListboxSelectItem(newtComponent co, const void * key, + enum newtFlagsSense sense); + +newtComponent newtCheckboxTree(int left, int top, int height, int flags); +newtComponent newtCheckboxTreeMulti(int left, int top, int height, char *seq, int flags); +const void ** newtCheckboxTreeGetSelection(newtComponent co, int *numitems); +const void * newtCheckboxTreeGetCurrent(newtComponent co); +const void ** newtCheckboxTreeGetMultiSelection(newtComponent co, int *numitems, char seqnum); +/* last item is NEWT_ARG_LAST for all of these */ +int newtCheckboxTreeAddItem(newtComponent co, + const char * text, const void * data, + int flags, int index, ...); +int newtCheckboxTreeAddArray(newtComponent co, + const char * text, const void * data, + int flags, int * indexes); +int * newtCheckboxTreeFindItem(newtComponent co, void * data); +void newtCheckboxTreeSetEntry(newtComponent co, const void * data, + const char * text); +char newtCheckboxTreeGetEntryValue(newtComponent co, const void * data); +void newtCheckboxTreeSetEntryValue(newtComponent co, const void * data, + char value); + +newtComponent newtTextboxReflowed(int left, int top, char * text, int width, + int flexDown, int flexUp, int flags); +newtComponent newtTextbox(int left, int top, int width, int height, int flags); +void newtTextboxSetText(newtComponent co, const char * text); +void newtTextboxSetHeight(newtComponent co, int height); +int newtTextboxGetNumLines(newtComponent co); +char * newtReflowText(char * text, int width, int flexDown, int flexUp, + int * actualWidth, int * actualHeight); + +struct newtExitStruct { + enum { NEWT_EXIT_HOTKEY, NEWT_EXIT_COMPONENT, NEWT_EXIT_FDREADY, + NEWT_EXIT_TIMER } reason; + union { + int key; + newtComponent co; + } u; +} ; + +newtComponent newtForm(newtComponent vertBar, void * helpTag, int flags); +void newtFormSetTimer(newtComponent form, int millisecs); +void newtFormWatchFd(newtComponent form, int fd, int fdFlags); +void newtFormSetSize(newtComponent co); +newtComponent newtFormGetCurrent(newtComponent co); +void newtFormSetBackground(newtComponent co, int color); +void newtFormSetCurrent(newtComponent co, newtComponent subco); +void newtFormAddComponent(newtComponent form, newtComponent co); +void newtFormAddComponents(newtComponent form, ...); +void newtFormSetHeight(newtComponent co, int height); +void newtFormSetWidth(newtComponent co, int width); +newtComponent newtRunForm(newtComponent form); /* obsolete */ +void newtFormRun(newtComponent co, struct newtExitStruct * es); +void newtDrawForm(newtComponent form); +void newtFormAddHotKey(newtComponent co, int key); + +typedef int (*newtEntryFilter)(newtComponent entry, void * data, int ch, + int cursor); +newtComponent newtEntry(int left, int top, const char * initialValue, int width, + char ** resultPtr, int flags); +void newtEntrySet(newtComponent co, const char * value, int cursorAtEnd); +void newtEntrySetFilter(newtComponent co, newtEntryFilter filter, void * data); +char * newtEntryGetValue(newtComponent co); +void newtEntrySetFlags(newtComponent co, int flags, enum newtFlagsSense sense); + +newtComponent newtScale(int left, int top, int width, int fullValue); +void newtScaleSet(newtComponent co, unsigned int amount); + +void newtComponentAddCallback(newtComponent co, newtCallback f, void * data); +void newtComponentTakesFocus(newtComponent co, int val); + +/* this also destroys all of the components (including other forms) on the + form */ +void newtFormDestroy(newtComponent form); + +/* Key codes */ + +#define NEWT_KEY_TAB '\t' +#define NEWT_KEY_ENTER '\r' +#define NEWT_KEY_SUSPEND '\032' /* ctrl - z*/ +#define NEWT_KEY_RETURN NEWT_KEY_ENTER + +#define NEWT_KEY_EXTRA_BASE 0x8000 +#define NEWT_KEY_UP NEWT_KEY_EXTRA_BASE + 1 +#define NEWT_KEY_DOWN NEWT_KEY_EXTRA_BASE + 2 +#define NEWT_KEY_LEFT NEWT_KEY_EXTRA_BASE + 4 +#define NEWT_KEY_RIGHT NEWT_KEY_EXTRA_BASE + 5 +#define NEWT_KEY_BKSPC NEWT_KEY_EXTRA_BASE + 6 +#define NEWT_KEY_DELETE NEWT_KEY_EXTRA_BASE + 7 +#define NEWT_KEY_HOME NEWT_KEY_EXTRA_BASE + 8 +#define NEWT_KEY_END NEWT_KEY_EXTRA_BASE + 9 +#define NEWT_KEY_UNTAB NEWT_KEY_EXTRA_BASE + 10 +#define NEWT_KEY_PGUP NEWT_KEY_EXTRA_BASE + 11 +#define NEWT_KEY_PGDN NEWT_KEY_EXTRA_BASE + 12 +#define NEWT_KEY_INSERT NEWT_KEY_EXTRA_BASE + 13 + +#define NEWT_KEY_F1 NEWT_KEY_EXTRA_BASE + 101 +#define NEWT_KEY_F2 NEWT_KEY_EXTRA_BASE + 102 +#define NEWT_KEY_F3 NEWT_KEY_EXTRA_BASE + 103 +#define NEWT_KEY_F4 NEWT_KEY_EXTRA_BASE + 104 +#define NEWT_KEY_F5 NEWT_KEY_EXTRA_BASE + 105 +#define NEWT_KEY_F6 NEWT_KEY_EXTRA_BASE + 106 +#define NEWT_KEY_F7 NEWT_KEY_EXTRA_BASE + 107 +#define NEWT_KEY_F8 NEWT_KEY_EXTRA_BASE + 108 +#define NEWT_KEY_F9 NEWT_KEY_EXTRA_BASE + 109 +#define NEWT_KEY_F10 NEWT_KEY_EXTRA_BASE + 110 +#define NEWT_KEY_F11 NEWT_KEY_EXTRA_BASE + 111 +#define NEWT_KEY_F12 NEWT_KEY_EXTRA_BASE + 112 + +/* not really a key, but newtGetKey returns it */ +#define NEWT_KEY_RESIZE NEWT_KEY_EXTRA_BASE + 113 + +#define NEWT_ANCHOR_LEFT (1 << 0) +#define NEWT_ANCHOR_RIGHT (1 << 1) +#define NEWT_ANCHOR_TOP (1 << 2) +#define NEWT_ANCHOR_BOTTOM (1 << 3) + +#define NEWT_GRID_FLAG_GROWX (1 << 0) +#define NEWT_GRID_FLAG_GROWY (1 << 1) + +typedef struct grid_s * newtGrid; +enum newtGridElement { NEWT_GRID_EMPTY = 0, + NEWT_GRID_COMPONENT, NEWT_GRID_SUBGRID }; + +newtGrid newtCreateGrid(int cols, int rows); +/* TYPE, what, TYPE, what, ..., NULL */ +newtGrid newtGridVStacked(enum newtGridElement type, void * what, ...); +newtGrid newtGridVCloseStacked(enum newtGridElement type, void * what, ...); +newtGrid newtGridHStacked(enum newtGridElement type1, void * what1, ...); +newtGrid newtGridHCloseStacked(enum newtGridElement type1, void * what1, ...); +newtGrid newtGridBasicWindow(newtComponent text, newtGrid middle, + newtGrid buttons); +newtGrid newtGridSimpleWindow(newtComponent text, newtComponent middle, + newtGrid buttons); +void newtGridSetField(newtGrid grid, int col, int row, + enum newtGridElement type, void * val, int padLeft, + int padTop, int padRight, int padBottom, int anchor, + int flags); +void newtGridPlace(newtGrid grid, int left, int top); +#define newtGridDestroy newtGridFree +void newtGridFree(newtGrid grid, int recurse); +void newtGridGetSize(newtGrid grid, int * width, int * height); +void newtGridWrappedWindow(newtGrid grid, char * title); +void newtGridWrappedWindowAt(newtGrid grid, char * title, int left, int top); +void newtGridAddComponentsToForm(newtGrid grid, newtComponent form, + int recurse); + +/* convienve */ +newtGrid newtButtonBarv(char * button1, newtComponent * b1comp, va_list args); +newtGrid newtButtonBar(char * button1, newtComponent * b1comp, ...); + +/* automatically centered and shrink wrapped */ +void newtWinMessage(char * title, char * buttonText, char * text, ...); +void newtWinMessagev(char * title, char * buttonText, char * text, + va_list argv); + +/* having separate calls for these two seems silly, but having two separate + variable length-arg lists seems like a bad idea as well */ + +/* Returns 0 if F12 was pressed, 1 for button1, 2 for button2 */ +int newtWinChoice(char * title, char * button1, char * button2, + char * text, ...); +/* Returns 0 if F12 was pressed, 1 for button1, 2 for button2, + 3 for button3 */ +int newtWinTernary(char * title, char * button1, char * button2, + char * button3, char * message, ...); + +/* Returns the button number pressed, 0 on F12 */ +int newtWinMenu(char * title, char * text, int suggestedWidth, int flexDown, + int flexUp, int maxListHeight, char ** items, int * listItem, + char * button1, ...); + +struct newtWinEntry { + char * text; + char ** value; /* may be initialized to set default */ + int flags; +}; + +/* Returns the button number pressed, 0 on F12. The final values are + dynamically allocated, and need to be freed. */ +int newtWinEntries(char * title, char * text, int suggestedWidth, int flexDown, + int flexUp, int dataWidth, + struct newtWinEntry * items, char * button1, ...); + +#ifdef __cplusplus +} /* End of extern "C" { */ +#endif + +#endif /* H_NEWT */ |