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80 lines
2.7 KiB
C
80 lines
2.7 KiB
C
#ifndef HEADER_RichString
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#define HEADER_RichString
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/*
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htop - RichString.h
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(C) 2004,2011 Hisham H. Muhammad
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Released under the GNU GPLv2+, see the COPYING file
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in the source distribution for its full text.
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*/
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#include "config.h"
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#include "ProvideCurses.h"
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#define RichString_size(this) ((this)->chlen)
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#define RichString_sizeVal(this) ((this).chlen)
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#define RichString_begin(this) RichString this; RichString_beginAllocated(this)
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#define RichString_beginAllocated(this) \
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do { \
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(this).chlen = 0, \
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(this).chptr = (this).chstr; \
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RichString_setChar(&(this), 0, 0); \
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(this).highlightAttr = 0; \
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} while(0)
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#ifdef HAVE_LIBNCURSESW
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#define RichString_printVal(this, y, x) mvadd_wchstr(y, x, (this).chptr)
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#define RichString_printoffnVal(this, y, x, off, n) mvadd_wchnstr(y, x, (this).chptr + (off), n)
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#define RichString_getCharVal(this, i) ((this).chptr[i].chars[0])
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#define RichString_setChar(this, at, ch) do { (this)->chptr[(at)] = (CharType) { .chars = { ch, 0 } }; } while (0)
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#define CharType cchar_t
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#else
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#define RichString_printVal(this, y, x) mvaddchstr(y, x, (this).chptr)
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#define RichString_printoffnVal(this, y, x, off, n) mvaddchnstr(y, x, (this).chptr + (off), n)
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#define RichString_getCharVal(this, i) ((this).chptr[i] & 0xff)
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#define RichString_setChar(this, at, ch) do { (this)->chptr[(at)] = ch; } while (0)
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#define CharType chtype
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#endif
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#define RICHSTRING_MAXLEN 350
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typedef struct RichString_ {
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int chlen;
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CharType* chptr;
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CharType chstr[RICHSTRING_MAXLEN + 1];
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int highlightAttr;
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} RichString;
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void RichString_delete(RichString* this);
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void RichString_rewind(RichString* this, int count);
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void RichString_setAttrn(RichString* this, int attrs, int start, int charcount);
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int RichString_findChar(const RichString* this, char c, int start);
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void RichString_setAttr(RichString* this, int attrs);
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void RichString_appendChr(RichString* this, int attrs, char c, int count);
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/* All appending and writing functions return the number of written characters (not columns). */
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int RichString_appendWide(RichString* this, int attrs, const char* data);
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int RichString_appendnWide(RichString* this, int attrs, const char* data, int len);
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/* columns takes the maximum number of columns to write and contains on return the number of columns written. */
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int RichString_appendnWideColumns(RichString* this, int attrs, const char* data, int len, int* columns);
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int RichString_writeWide(RichString* this, int attrs, const char* data);
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int RichString_appendAscii(RichString* this, int attrs, const char* data);
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int RichString_appendnAscii(RichString* this, int attrs, const char* data, int len);
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int RichString_writeAscii(RichString* this, int attrs, const char* data);
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#endif
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