45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* curs_forward.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: sbenning <sbenning@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2016/12/08 17:21:08 by sbenning #+# #+# */
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/* Updated: 2016/12/09 16:56:41 by sbenning ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ft_curs.h"
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/*
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* Move the cursor forward (right/down)
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*/
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void curs_forward(t_curs *curs, int offset)
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{
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int size;
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int div;
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int mod;
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size = (curs->li * curs->win_co + curs->co) + offset;
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div = size / curs->win_co;
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mod = size % curs->win_co;
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curs_goto(curs, div, mod);
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}
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/*
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* Move the cursor backward (left/up)
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*/
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void curs_backward(t_curs *curs, int offset)
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{
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int size;
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int div;
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int mod;
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size = (curs->li * curs->win_co + curs->co) - offset;
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div = size / curs->win_co;
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mod = size % curs->win_co;
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curs_goto(curs, div, mod);
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}
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