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/*******************************************************************************
* Copyright (c) 2013-2017, Andrés Martinelli <andmarti@gmail.com *
* All rights reserved. *
* *
* This file is a part of SC-IM *
* *
* SC-IM is a spreadsheet program that is based on SC. The original authors *
* of SC are James Gosling and Mark Weiser, and mods were later added by *
* Chuck Martin. *
* *
* Redistribution and use in source and binary forms, with or without *
* modification, are permitted provided that the following conditions are met: *
* 1. Redistributions of source code must retain the above copyright *
* notice, this list of conditions and the following disclaimer. *
* 2. Redistributions in binary form must reproduce the above copyright *
* notice, this list of conditions and the following disclaimer in the *
* documentation and/or other materials provided with the distribution. *
* 3. All advertising materials mentioning features or use of this software *
* must display the following acknowledgement: *
* This product includes software developed by Andrés Martinelli *
* <andmarti@gmail.com>. *
* 4. Neither the name of the Andrés Martinelli nor the *
* names of other contributors may be used to endorse or promote products *
* derived from this software without specific prior written permission. *
* *
* THIS SOFTWARE IS PROVIDED BY ANDRES MARTINELLI ''AS IS'' AND ANY *
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED *
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *
* DISCLAIMED. IN NO EVENT SHALL ANDRES MARTINELLI BE LIABLE FOR ANY *
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES *
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;*
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND *
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE *
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
*******************************************************************************/
/**
* \file range.h
* \author Andrés Martinelli <andmarti@gmail.com>
* \date 2017-07-18
* \brief Header file for range.c
*/
#include "sc.h"
struct srange {
int tlrow; // top left row
int tlcol; // top left col
int brrow; // bottom right row
int brcol; // bottom right col
int orig_row; // original row before starting selection
int orig_col; // original col before starting selection
int startup_row; // row position before entering visual mode
int startup_col; // col position before entering visual mode
char marks[2]; // marks used for creating the range
int selected;
struct srange * pnext;
};
typedef struct srange srange;
extern srange * ranges;
srange * create_range(char c, char d, struct ent * tl, struct ent * br);
int find_range(char * name, int len, struct ent * lmatch, struct ent * rmatch, struct range ** rng);
void unselect_ranges();
void free_ranges ();
void del_ranges_by_mark (char c);
srange * get_range_by_pos(int pos);
srange * get_range_by_marks (char c, char d);
int is_range_selected();
srange * get_selected_range();
srange * create_custom_range(int tlrow, int tlcol, int brrow, int brcol);
void free_custom_range(srange * sr);
void clean_range();
void add_range(char * name, struct ent_ptr left, struct ent_ptr right, int is_range);
void del_range(struct ent * left, struct ent * right);
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