static inline void replace_at (WEdit * edit, off_t q, int c) { edit_cursor_move (edit, q - edit->buffer.curs1); edit_delete (edit, TRUE); edit_insert_ahead (edit, c); }
static inline void put_paragraph (WEdit * edit, unsigned char *t, off_t p, long indent, off_t size) { off_t cursor; off_t i; int c = '\0'; cursor = edit->buffer.curs1; if (indent != 0) while (strchr ("\t ", edit_buffer_get_byte (&edit->buffer, p)) != NULL) p++; for (i = 0; i < size; i++, p++) { if (i != 0 && indent != 0) { if (t[i - 1] == '\n' && c == '\n') { while (strchr ("\t ", edit_buffer_get_byte (&edit->buffer, p)) != NULL) p++; } else if (t[i - 1] == '\n') { off_t curs; edit_cursor_move (edit, p - edit->buffer.curs1); curs = edit->buffer.curs1; edit_insert_indent (edit, indent); if (cursor >= curs) cursor += edit->buffer.curs1 - p; p = edit->buffer.curs1; } else if (c == '\n') { edit_cursor_move (edit, p - edit->buffer.curs1); while (strchr ("\t ", edit_buffer_get_byte (&edit->buffer, p)) != NULL) { edit_delete (edit, TRUE); if (cursor > edit->buffer.curs1) cursor--; } p = edit->buffer.curs1; } } c = edit_buffer_get_byte (&edit->buffer, p); if (c != t[i]) replace_at (edit, p, t[i]); } edit_cursor_move (edit, cursor - edit->buffer.curs1); /* restore cursor position */ }
/* replaces a block of text */ static void put_paragraph (WEdit * edit, unsigned char *t, long p, int indent, int size) { long cursor; int i, c = 0; cursor = edit->curs1; if (indent) while (strchr ("\t ", edit_get_byte (edit, p))) p++; for (i = 0; i < size; i++, p++) { if (i && indent) { if (t[i - 1] == '\n' && c == '\n') { while (strchr ("\t ", edit_get_byte (edit, p))) p++; } else if (t[i - 1] == '\n') { long curs; edit_cursor_move (edit, p - edit->curs1); curs = edit->curs1; edit_insert_indent (edit, indent); if (cursor >= curs) cursor += edit->curs1 - p; p = edit->curs1; } else if (c == '\n') { edit_cursor_move (edit, p - edit->curs1); while (strchr ("\t ", edit_get_byte (edit, p))) { edit_delete (edit, 1); if (cursor > edit->curs1) cursor--; } p = edit->curs1; } } c = edit_get_byte (edit, p); if (c != t[i]) replace_at (edit, p, t[i]); } edit_cursor_move (edit, cursor - edit->curs1); /* restore cursor position */ }
static void replace_at (WEdit * edit, long q, int c) { edit_cursor_move (edit, q - edit->curs1); edit_delete (edit, 1); edit_insert_ahead (edit, c); }