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/*
* Copyright 2009 Vincent Sanders <vince@simtec.co.uk>
* Copyright 2010 Michael Drake <tlsa@netsurf-browser.org>
*
* This file is part of libnsfb, http://www.netsurf-browser.org/
* Licenced under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
*/
#include "common.c"
static bool fill(nsfb_t *nsfb, nsfb_bbox_t *rect, nsfb_colour_t c)
{
int w;
uint32_t *pvid;
uint32_t ent;
uint32_t llen;
uint32_t width;
uint32_t height;
if (!nsfb_plot_clip_ctx(nsfb, rect))
return true; /* fill lies outside current clipping region */
ent = colour_to_pixel(nsfb, c);
width = rect->x1 - rect->x0;
height = rect->y1 - rect->y0;
llen = (nsfb->linelen >> 2) - width;
pvid = get_xy_loc(nsfb, rect->x0, rect->y0);
while (height-- > 0) {
w = width;
while (w >= 16) {
*pvid++ = ent; *pvid++ = ent;
*pvid++ = ent; *pvid++ = ent;
*pvid++ = ent; *pvid++ = ent;
*pvid++ = ent; *pvid++ = ent;
*pvid++ = ent; *pvid++ = ent;
*pvid++ = ent; *pvid++ = ent;
*pvid++ = ent; *pvid++ = ent;
*pvid++ = ent; *pvid++ = ent;
w-=16;
}
while (w >= 4) {
*pvid++ = ent; *pvid++ = ent;
*pvid++ = ent; *pvid++ = ent;
w-=4;
}
while (w > 0) {
*pvid++ = ent;
w--;
}
pvid += llen;
}
return true;
}
/*
* Local Variables:
* c-basic-offset:8
* End:
*/
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