103 lines
3.0 KiB
C
103 lines
3.0 KiB
C
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/*******************************************************************************
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* Copyright 1991-1995 by ORCA Software, Inc. *
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* *
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* All rights reserved. May not be reproduced or distributed, in printed or *
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* electronic form, without permission of ORCA Software, Inc. *
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*******************************************************************************/
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#ifndef TXT_INCLUDED
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#define TXT_INCLUDED
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typedef long TXT;
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#define NULL_TXT (TXT)0
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#define TXT_ATR_ENABLED XI_ATR_ENABLED
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#define TXT_ATR_EDITMENU XI_ATR_EDITMENU
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#define TXT_ATR_AUTOSCROLL XI_ATR_AUTOSCROLL
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#define TXT_ATR_AUTOSELECT XI_ATR_AUTOSELECT
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#define TXT_ATR_RJUST XI_ATR_RJUST
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#define TXT_ATR_BORDER XI_ATR_BORDER
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#define TXT_ATR_VISIBLE XI_ATR_VISIBLE
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#define TXT_ATR_FOCUSBORDER XI_ATR_FOCUSBORDER
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#define TXT_ATR_READONLY XI_ATR_READONLY
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#define TXT_FLAG_TEXT 0x1 /* text has changed */
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#define TXT_FLAG_SELECTION 0x2 /* includes insertion point */
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#define TXT_FLAG_SCROLL 0x4 /* scroll position has changed */
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#define TXT_FLAG_OVF 0x8 /* user filled buffer */
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typedef enum
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{
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TXT_STATE_NULL,
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TXT_STATE_SELC,
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TXT_STATE_SELW
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}
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TXT_STATE;
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typedef struct _txt_def
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{
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/* must be initialized by creator */
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RCT rct;
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XI_OBJ *parent_obj;
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unsigned long attrib;
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FONT_OBJ *font;
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COLOR back_color;
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COLOR fore_color;
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COLOR hilight_color; /* for well and platform fields */
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COLOR shadow_color; /* for well and platform fields */
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short text_size;
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char *text;
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short *hit_test;
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WINDOW win;
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BOOLEAN well;
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BOOLEAN platform;
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BOOLEAN inside_only;
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BOOLEAN auto_tab;
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long timer_id;
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BOOLEAN timer_set;
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/* initialized by txt_reset */
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short pix_baseline;
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unsigned short flags;
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TXT_STATE state;
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short selstart, selstop;
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short scroll_pos;
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short select_start;
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short string_xpos;
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short len;
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BOOLEAN hasfocus;
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short ascent;
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short descent;
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short leading;
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} TXT_DATA;
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/*
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NOTE: if TXT_ATR_RJUST is set, then scroll_pos indicates how many
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characters are to the right of the right margin. Otherwise, it indicates
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how many characters are to the left of the left margin.
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*/
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TXT_DATA *txt_reset(TXT_DATA *txt);
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BOOLEAN txt_event(TXT_DATA *txt, EVENT *ep, BOOLEAN gaining_focus);
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unsigned long txt_get_attrib(TXT_DATA *txt);
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void txt_get_sel(TXT_DATA *txt, int *c1, int *c2);
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RCT *txt_get_rect(TXT_DATA *txt, RCT *rct);
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RCT *txt_set_rect(TXT_DATA *txt, RCT *rct);
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void txt_get_text(TXT_DATA *txt, char *s, int len);
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void txt_redraw(TXT_DATA *txt, BOOLEAN inside_only);
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void txt_set_attrib(TXT_DATA *txt, unsigned long attrib);
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/* turns on/off caret if selstart == selstop */
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void txt_caret(TXT_DATA *txt, BOOLEAN caret_state);
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void txt_set_sel(TXT_DATA *txt, int c1, int c2);
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void txt_set_text(TXT_DATA *txt, char *s);
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void txt_display_caret(TXT_DATA *txt);
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void txt_hide_caret(TXT_DATA *txt);
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#if XIWS == MTFWS
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void clean_primesel();
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#endif
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#endif /* TXT_INCLUDED */
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