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Diffstat (limited to 'Build/source/libs/gd/gd_gd.c')
-rw-r--r--Build/source/libs/gd/gd_gd.c325
1 files changed, 0 insertions, 325 deletions
diff --git a/Build/source/libs/gd/gd_gd.c b/Build/source/libs/gd/gd_gd.c
deleted file mode 100644
index ea58f1c58e5..00000000000
--- a/Build/source/libs/gd/gd_gd.c
+++ /dev/null
@@ -1,325 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <math.h>
-#include <string.h>
-#include <stdlib.h>
-#include "gd.h"
-
-#define TRUE 1
-#define FALSE 0
-
-/* Use this for commenting out debug-print statements. */
-/* Just use the first '#define' to allow all the prints... */
-/*#define GD2_DBG(s) (s) */
-#define GD2_DBG(s)
-
-/* */
-/* Shared code to read color tables from gd file. */
-/* */
-int
-_gdGetColors (gdIOCtx * in, gdImagePtr im, int gd2xFlag)
-{
- int i;
- if (gd2xFlag)
- {
- int trueColorFlag;
- if (!gdGetByte (&trueColorFlag, in))
- {
- goto fail1;
- }
- /* 2.0.12: detect bad truecolor .gd files created by pre-2.0.12.
- Beginning in 2.0.12 truecolor is indicated by the initial 2-byte
- signature. */
- if (trueColorFlag != im->trueColor)
- {
- goto fail1;
- }
- /* This should have been a word all along */
- if (!im->trueColor)
- {
- if (!gdGetWord (&im->colorsTotal, in))
- {
- goto fail1;
- }
- }
- /* Int to accommodate truecolor single-color transparency */
- if (!gdGetInt (&im->transparent, in))
- {
- goto fail1;
- }
- }
- else
- {
- if (!gdGetByte (&im->colorsTotal, in))
- {
- goto fail1;
- }
- if (!gdGetWord (&im->transparent, in))
- {
- goto fail1;
- }
- if (im->transparent == 257)
- {
- im->transparent = (-1);
- }
- }
- GD2_DBG (printf
- ("Pallette had %d colours (T=%d)\n", im->colorsTotal,
- im->transparent));
- if (im->trueColor)
- {
- return TRUE;
- }
- for (i = 0; (i < gdMaxColors); i++)
- {
- if (!gdGetByte (&im->red[i], in))
- {
- goto fail1;
- }
- if (!gdGetByte (&im->green[i], in))
- {
- goto fail1;
- }
- if (!gdGetByte (&im->blue[i], in))
- {
- goto fail1;
- }
- if (gd2xFlag)
- {
- if (!gdGetByte (&im->alpha[i], in))
- {
- goto fail1;
- }
- }
- }
-
- for (i = 0; (i < im->colorsTotal); i++)
- {
- im->open[i] = 0;
- };
-
- return TRUE;
-fail1:
- return FALSE;
-}
-
-/* */
-/* Use the common basic header info to make the image object. */
-/* */
-static gdImagePtr
-_gdCreateFromFile (gdIOCtx * in, int *sx, int *sy)
-{
- gdImagePtr im;
- int gd2xFlag = 0;
- int trueColorFlag = 0;
- if (!gdGetWord (sx, in))
- {
- goto fail1;
- }
- if ((*sx == 65535) || (*sx == 65534))
- {
- /* This is a gd 2.0 .gd file */
- gd2xFlag = 1;
- /* 2.0.12: 65534 signals a truecolor .gd file.
- There is a slight redundancy here but we can
- live with it. */
- if (*sx == 65534)
- {
- trueColorFlag = 1;
- }
- if (!gdGetWord (sx, in))
- {
- goto fail1;
- }
- }
- if (!gdGetWord (sy, in))
- {
- goto fail1;
- }
-
- GD2_DBG (printf ("Image is %dx%d\n", *sx, *sy));
- if (trueColorFlag)
- {
- im = gdImageCreateTrueColor (*sx, *sy);
- }
- else
- {
- im = gdImageCreate (*sx, *sy);
- }
- if (!_gdGetColors (in, im, gd2xFlag))
- {
- goto fail2;
- }
-
- return im;
-fail2:
- gdImageDestroy (im);
-fail1:
- return 0;
-}
-
-BGD_DECLARE(gdImagePtr) gdImageCreateFromGd (FILE * inFile)
-{
- gdImagePtr im;
- gdIOCtx *in;
-
- in = gdNewFileCtx (inFile);
- im = gdImageCreateFromGdCtx (in);
-
- in->gd_free (in);
-
- return im;
-}
-
-BGD_DECLARE(gdImagePtr) gdImageCreateFromGdPtr (int size, void *data)
-{
- gdImagePtr im;
- gdIOCtx *in = gdNewDynamicCtxEx (size, data, 0);
- im = gdImageCreateFromGdCtx (in);
- in->gd_free (in);
- return im;
-}
-
-BGD_DECLARE(gdImagePtr) gdImageCreateFromGdCtx (gdIOCtxPtr in)
-{
- int sx, sy;
- int x, y;
- gdImagePtr im;
-
- /* Read the header */
- im = _gdCreateFromFile (in, &sx, &sy);
-
- if (im == NULL)
- {
- goto fail1;
- };
-
- /* Then the data... */
- /* 2.0.12: support truecolor properly in .gd as well as in .gd2.
- Problem reported by Andreas Pfaller. */
- if (im->trueColor)
- {
- for (y = 0; (y < sy); y++)
- {
- for (x = 0; (x < sx); x++)
- {
- int pix;
- if (!gdGetInt (&pix, in))
- {
- goto fail2;
- }
- im->tpixels[y][x] = pix;
- }
- }
- }
- else
- {
- for (y = 0; (y < sy); y++)
- {
- for (x = 0; (x < sx); x++)
- {
- int ch;
- ch = gdGetC (in);
- if (ch == EOF)
- {
- goto fail2;
- }
- /* ROW-MAJOR IN GD 1.3 */
- im->pixels[y][x] = ch;
- }
- }
- }
- return im;
-
-fail2:
- gdImageDestroy (im);
-fail1:
- return 0;
-}
-
-void
-_gdPutColors (gdImagePtr im, gdIOCtx * out)
-{
- int i;
-
- gdPutC (im->trueColor, out);
- if (!im->trueColor)
- {
- gdPutWord (im->colorsTotal, out);
- }
- gdPutInt (im->transparent, out);
- if (!im->trueColor)
- {
- for (i = 0; (i < gdMaxColors); i++)
- {
- gdPutC ((unsigned char) im->red[i], out);
- gdPutC ((unsigned char) im->green[i], out);
- gdPutC ((unsigned char) im->blue[i], out);
- gdPutC ((unsigned char) im->alpha[i], out);
- }
- }
-}
-
-static void
-_gdPutHeader (gdImagePtr im, gdIOCtx * out)
-{
- /* 65535 indicates this is a gd 2.x .gd file.
- 2.0.12: 65534 indicates truecolor. */
- if (im->trueColor)
- {
- gdPutWord (65534, out);
- }
- else
- {
- gdPutWord (65535, out);
- }
- gdPutWord (im->sx, out);
- gdPutWord (im->sy, out);
-
- _gdPutColors (im, out);
-
-}
-
-static void
-_gdImageGd (gdImagePtr im, gdIOCtx * out)
-{
- int x, y;
-
- _gdPutHeader (im, out);
-
- for (y = 0; (y < im->sy); y++)
- {
- for (x = 0; (x < im->sx); x++)
- {
- /* ROW-MAJOR IN GD 1.3 */
- if (im->trueColor)
- {
- gdPutInt (im->tpixels[y][x], out);
- }
- else
- {
- gdPutC ((unsigned char) im->pixels[y][x], out);
- }
- }
- }
-}
-
-BGD_DECLARE(void) gdImageGd (gdImagePtr im, FILE * outFile)
-{
- gdIOCtx *out = gdNewFileCtx (outFile);
- _gdImageGd (im, out);
- out->gd_free (out);
-}
-
-BGD_DECLARE(void *) gdImageGdPtr (gdImagePtr im, int *size)
-{
- void *rv;
- gdIOCtx *out = gdNewDynamicCtx (2048, NULL);
- _gdImageGd (im, out);
- rv = gdDPExtractData (out, size);
- out->gd_free (out);
- return rv;
-}