45 lines
1.4 KiB
C
Executable File
45 lines
1.4 KiB
C
Executable File
/*
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* UPIWIN - Micro Pi Windowing Framework Kernel
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* Copyright (C) 2019 Amy Bowersox/Erbosoft Metaverse Design Solutions
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*-------------------------------------------------------------------------
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "bitmap.h"
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PBITMAP BMP_Create(INT32 width, INT32 height, const void *bits)
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{
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PBITMAP rc;
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UINT32 tot_size = sizeof(BITMAP) + (width * height * sizeof(UINT16));
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rc = (PBITMAP)malloc(tot_size);
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if (!rc)
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return NULL;
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memset(rc, 0, tot_size);
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_Go_init(&(rc->hdr), BMP_SIG_WORD, tot_size);
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rc->width = width;
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rc->height = height;
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if (bits)
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memcpy(rc->bits, bits, width * height * sizeof(UINT16));
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return rc;
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}
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void BMP_Delete(PBITMAP pbmp)
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{
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Go_release(&(pbmp->hdr));
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}
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