44 lines
944 B
C
44 lines
944 B
C
#ifndef _FBUFFER_H_
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#define _FBUFFER_H_
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/* Row structure, defines actual and
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* render chars, actual and render size
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* and difference between render and
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* real size of the row
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* Utf-8 continuation chars */
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typedef struct row {
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int size;
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int r_size;
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int utf;
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char *chars;
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char *render;
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} row;
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/* Empty row initializer */
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#define EROW {0, 0, 0, NULL, NULL}
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/* Rows structure (or file buffer)
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* defines rows and teh number of rows */
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typedef struct buf{
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row *rw;
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int rownum;
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} buf;
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void bufInit (buf *b);
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void rowAddChar (row *rw, char c, int pos);
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int rowDeleteChar (row *rw, int select, int pos);
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void rowCpy (row *to, row *from);
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void rowAddRow (buf *b, int pos, int cur);
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void rowFree (row *rw);
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void rowAppendString (row *rw, char *s, int len);
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void rowDeleteRow (buf *b, int pos);
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void rowAddLast (buf *b, char *s, int len);
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void updateRender (row *rw);
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int isUtf (int c);
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int isCont (int c);
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int isStart (int c);
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#endif |