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/* $Id: margin.c,v 1.3 2015/07/06 08:05:44 kristaps Exp $ */
/*
* Copyright (c) 2014 Kristaps Dzonsons <kristaps@bsd.lv>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "compat.h"
#include <assert.h>
#include <cairo.h>
#include <stdio.h>
#include <stdlib.h>
#include "kplot.h"
#include "extern.h"
void
kplotctx_margin_init(struct kplotctx *ctx)
{
ctx->dims.x = ctx->w;
ctx->dims.y = ctx->h;
if (MARGIN_LEFT & ctx->cfg.margin) {
ctx->dims.x -= ctx->cfg.marginsz;
ctx->offs.x = ctx->cfg.marginsz;
}
if (MARGIN_RIGHT & ctx->cfg.margin)
ctx->dims.x -= ctx->cfg.marginsz;
if (MARGIN_TOP & ctx->cfg.margin) {
ctx->dims.y -= ctx->cfg.marginsz;
ctx->offs.y = ctx->cfg.marginsz;
}
if (MARGIN_BOTTOM & ctx->cfg.margin)
ctx->dims.y -= ctx->cfg.marginsz;
}
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