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Synchronized bundled GD library with GD 2.0.22.

PEAR_1_4DEV
Ilia Alshanetsky 23 years ago
parent
commit
8b079070a3
  1. 2
      ext/gd/gd.c
  2. 30
      ext/gd/libgd/gd.c
  3. 1
      ext/gd/libgd/gd.h
  4. 10
      ext/gd/libgd/gd_gd.c
  5. 20
      ext/gd/libgd/gd_gd2.c
  6. 27
      ext/gd/libgd/gd_io_dp.c
  7. 104
      ext/gd/libgd/gd_jpeg.c
  8. 8
      ext/gd/libgd/gd_png.c
  9. 9
      ext/gd/libgd/gd_wbmp.c
  10. 5
      ext/gd/libgd/gdfontg.c
  11. 1
      ext/gd/libgd/gdfontg.h
  12. 5
      ext/gd/libgd/gdfontl.c
  13. 1
      ext/gd/libgd/gdfontl.h
  14. 5
      ext/gd/libgd/gdfontmb.c
  15. 1
      ext/gd/libgd/gdfontmb.h
  16. 5
      ext/gd/libgd/gdfonts.c
  17. 1
      ext/gd/libgd/gdfonts.h
  18. 5
      ext/gd/libgd/gdfontt.c
  19. 1
      ext/gd/libgd/gdfontt.h
  20. 17
      ext/gd/libgd/gdft.c

2
ext/gd/gd.c

@ -453,7 +453,7 @@ PHP_RSHUTDOWN_FUNCTION(gd)
/* }}} */
#if HAVE_GD_BUNDLED
#define PHP_GD_VERSION_STRING "bundled (2.0.17 compatible)"
#define PHP_GD_VERSION_STRING "bundled (2.0.22 compatible)"
#elif HAVE_LIBGD20
#define PHP_GD_VERSION_STRING "2.0 or higher"
#elif HAVE_GDIMAGECOLORRESOLVE

30
ext/gd/libgd/gd.c

@ -2300,7 +2300,8 @@ void gdImageCopyResized (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, int
int tmp = gdImageGetPixel (src, x, y);
mapTo = gdImageGetTrueColorPixel (src, x, y);
if (gdImageGetTransparent (src) == tmp) {
tox++;
/* 2.0.21, TK: not tox++ */
tox += stx[x - srcX];
continue;
}
} else {
@ -2308,7 +2309,8 @@ void gdImageCopyResized (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, int
mapTo = gdImageGetTrueColorPixel (src, x, y);
/* Added 7/24/95: support transparent copies */
if (gdImageGetTransparent (src) == mapTo) {
tox++;
/* 2.0.21, TK: not tox++ */
tox += stx[x - srcX];
continue;
}
}
@ -2364,22 +2366,24 @@ void gdImageCopyResized (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, int
void gdImageCopyResampled (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, int srcX, int srcY, int dstW, int dstH, int srcW, int srcH)
{
int x, y;
double sy1, sy2, sx1, sx2;
if (!dst->trueColor) {
gdImageCopyResized (dst, src, dstX, dstY, srcX, srcY, dstW, dstH, srcW, srcH);
return;
}
for (y = dstY; (y < dstY + dstH); y++) {
sy1 = ((double) y - (double) dstY) * (double) srcH / (double) dstH;
sy2 = ((double) (y + 1) - (double) dstY) * (double) srcH / (double) dstH;
for (x = dstX; (x < dstX + dstW); x++) {
float sy1, sy2, sx1, sx2;
float sx, sy;
float spixels = 0.0f;
float red = 0.0f, green = 0.0f, blue = 0.0f, alpha = 0.0f;
float alpha_factor, alpha_sum = 0.0f, contrib_sum = 0.0f;
sy1 = ((float)(y - dstY)) * (float)srcH / (float)dstH;
sy2 = ((float)(y + 1 - dstY)) * (float) srcH / (float) dstH;
double sx, sy;
double spixels = 0;
double red = 0.0, green = 0.0, blue = 0.0, alpha = 0.0;
double alpha_factor, alpha_sum = 0.0, contrib_sum = 0.0;
sx1 = ((double) x - (double) dstX) * (double) srcW / dstW;
sx2 = ((double) (x + 1) - (double) dstX) * (double) srcW / dstW;
sy = sy1;
do {
float yportion;
double yportion;
if (floor_cast(sy) == floor_cast(sy1)) {
yportion = 1.0f - (sy - floor_cast(sy));
if (yportion > sy2 - sy1) {
@ -2391,12 +2395,10 @@ void gdImageCopyResampled (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, i
} else {
yportion = 1.0f;
}
sx1 = ((float)(x - dstX)) * (float) srcW / dstW;
sx2 = ((float)(x + 1 - dstX)) * (float) srcW / dstW;
sx = sx1;
do {
float xportion;
float pcontribution;
double xportion;
double pcontribution;
int p;
if (floorf(sx) == floor_cast(sx1)) {
xportion = 1.0f - (sx - floor_cast(sx));

1
ext/gd/libgd/gd.h

@ -579,6 +579,7 @@ void gdImageSaveAlpha(gdImagePtr im, int saveAlphaArg);
gdIOCtx* gdNewFileCtx(FILE*);
gdIOCtx* gdNewDynamicCtx(int, void*);
gdIOCtx *gdNewDynamicCtxEx(int size, void *data, int freeFlag);
gdIOCtx* gdNewSSCtx(gdSourcePtr in, gdSinkPtr out);
void* gdDPExtractData(struct gdIOCtx* ctx, int *size);

10
ext/gd/libgd/gd_gd.c

@ -146,6 +146,16 @@ gdImagePtr gdImageCreateFromGd (FILE * inFile)
return im;
}
gdImagePtr gdImageCreateFromGdPtr (int size, void *data)
{
gdImagePtr im;
gdIOCtx *in = gdNewDynamicCtxEx(size, data, 0);
im = gdImageCreateFromGdCtx(in);
in->gd_free(in);
return im;
}
gdImagePtr gdImageCreateFromGdCtx (gdIOCtxPtr in)
{
int sx, sy;

20
ext/gd/libgd/gd_gd2.c

@ -236,6 +236,16 @@ gdImagePtr gdImageCreateFromGd2 (FILE * inFile)
return im;
}
gdImagePtr gdImageCreateFromGd2Ptr (int size, void *data)
{
gdImagePtr im;
gdIOCtx *in = gdNewDynamicCtxEx(size, data, 0);
im = gdImageCreateFromGd2Ctx(in);
in->gd_free(in);
return im;
}
gdImagePtr gdImageCreateFromGd2Ctx (gdIOCtxPtr in)
{
int sx, sy;
@ -377,6 +387,16 @@ fail2:
return 0;
}
gdImagePtr gdImageCreateFromGd2PartPtr (int size, void *data, int srcx, int srcy, int w, int h)
{
gdImagePtr im;
gdIOCtx *in = gdNewDynamicCtxEx(size, data, 0);
im = gdImageCreateFromGd2PartCtx(in, srcx, srcy, w, h);
in->gd_free(in);
return im;
}
gdImagePtr gdImageCreateFromGd2Part (FILE * inFile, int srcx, int srcy, int w, int h)
{
gdImagePtr im;

27
ext/gd/libgd/gd_io_dp.c

@ -33,6 +33,7 @@ typedef struct dpStruct
int realSize;
int dataGood;
int pos;
int freeOK;
} dynamicPtr;
typedef struct dpIOCtx
@ -49,7 +50,7 @@ static int appendDynamic (dynamicPtr * dp, const void *src, int size);
static int gdReallocDynamic (dynamicPtr * dp, int required);
static int trimDynamic (dynamicPtr * dp);
static void gdFreeDynamicCtx (struct gdIOCtx *ctx);
static dynamicPtr *newDynamic (int initialSize, void *data);
static dynamicPtr *newDynamic (int initialSize, void *data, int freeOKFlag);
static int dynamicPutbuf (struct gdIOCtx *, const void *, int);
static void dynamicPutchar (struct gdIOCtx *, int a);
@ -62,13 +63,18 @@ static long dynamicTell (struct gdIOCtx *);
/* return data as a dynamic pointer */
gdIOCtx * gdNewDynamicCtx (int initialSize, void *data)
{
return gdNewDynamicCtxEx(initialSize, data, 1);
}
gdIOCtx * gdNewDynamicCtxEx (int initialSize, void *data, int freeOKFlag)
{
dpIOCtx *ctx;
dynamicPtr *dp;
ctx = (dpIOCtx *) gdMalloc (sizeof (dpIOCtx));
dp = newDynamic(initialSize, data);
dp = newDynamic(initialSize, data, freeOKFlag);
ctx->dp = dp;
@ -103,7 +109,7 @@ void * gdDPExtractData (struct gdIOCtx *ctx, int *size)
} else {
*size = 0;
data = NULL;
if (dp->data != NULL) {
if (dp->data != NULL && dp->freeOK) {
gdFree(dp->data);
}
}
@ -155,6 +161,10 @@ static int dynamicSeek (struct gdIOCtx *ctx, const int pos)
bytesNeeded = pos;
if (bytesNeeded > dp->realSize) {
/* 2.0.21 */
if (!dp->freeOK) {
return FALSE;
}
gdReallocDynamic (dp, dp->realSize * 2);
}
@ -171,7 +181,7 @@ static int dynamicSeek (struct gdIOCtx *ctx, const int pos)
}
/* return data as a dynamic pointer */
static dynamicPtr * newDynamic (int initialSize, void *data)
static dynamicPtr * newDynamic (int initialSize, void *data, int freeOKFlag)
{
dynamicPtr *dp;
dp = (dynamicPtr *) gdMalloc (sizeof (dynamicPtr));
@ -179,6 +189,7 @@ static dynamicPtr * newDynamic (int initialSize, void *data)
allocDynamic (dp, initialSize, data);
dp->pos = 0;
dp->freeOK = freeOKFlag;
return dp;
}
@ -292,6 +303,10 @@ static int appendDynamic (dynamicPtr * dp, const void *src, int size)
bytesNeeded = dp->pos + size;
if (bytesNeeded > dp->realSize) {
/* 2.0.21 */
if (!dp->freeOK) {
return FALSE;
}
gdReallocDynamic(dp, bytesNeeded * 2);
}
@ -337,5 +352,9 @@ static int gdReallocDynamic (dynamicPtr * dp, int required)
/* trim pointer so that its real and logical sizes match */
static int trimDynamic (dynamicPtr * dp)
{
/* 2.0.21: we don't reallocate memory we don't own */
if (!dp->freeOK) {
return FALSE;
}
return gdReallocDynamic(dp, dp->logicalSize);
}

104
ext/gd/libgd/gd_jpeg.c

@ -217,8 +217,20 @@ gdImagePtr gdImageCreateFromJpeg (FILE * inFile)
return im;
}
gdImagePtr gdImageCreateFromJpegPtr (int size, void *data)
{
gdImagePtr im;
gdIOCtx *in = gdNewDynamicCtxEx(size, data, 0);
im = gdImageCreateFromJpegCtx(in);
in->gd_free(in);
return im;
}
void jpeg_gdIOCtx_src (j_decompress_ptr cinfo, gdIOCtx * infile);
static int CMYKToRGB(int c, int m, int y, int k, int inverted);
/*
* Create a gd-format image from the JPEG-format INFILE. Returns the
* image, or NULL upon error.
@ -235,6 +247,8 @@ gdImagePtr gdImageCreateFromJpegCtx (gdIOCtx * infile)
unsigned int i, j;
int retval;
JDIMENSION nrows;
int channels = 3;
int inverted = 0;
memset (&cinfo, 0, sizeof (cinfo));
memset (&jerr, 0, sizeof (jerr));
@ -258,6 +272,9 @@ gdImagePtr gdImageCreateFromJpegCtx (gdIOCtx * infile)
jpeg_gdIOCtx_src (&cinfo, infile);
/* 2.0.22: save the APP14 marker to check for Adobe Photoshop CMYK files with inverted components. */
jpeg_save_markers(&cinfo, JPEG_APP0 + 14, 256);
retval = jpeg_read_header (&cinfo, TRUE);
if (retval != JPEG_HEADER_OK) {
php_gd_error_ex(E_WARNING, "gd-jpeg: warning: jpeg_read_header returned %d, expected %d", retval, JPEG_HEADER_OK);
@ -277,8 +294,14 @@ gdImagePtr gdImageCreateFromJpegCtx (gdIOCtx * infile)
goto error;
}
/* Force the image into RGB colorspace, but don't reduce the number of colors anymore (GD 2.0) */
cinfo.out_color_space = JCS_RGB;
/* 2.0.22: very basic support for reading CMYK colorspace files. Nice for
* thumbnails but there's no support for fussy adjustment of the
* assumed properties of inks and paper. */
if ((cinfo.jpeg_color_space == JCS_CMYK) || (cinfo.jpeg_color_space == JCS_YCCK)) {
cinfo.out_color_space = JCS_CMYK;
} else {
cinfo.out_color_space = JCS_RGB;
}
if (jpeg_start_decompress (&cinfo) != TRUE) {
php_gd_error("gd-jpeg: warning: jpeg_start_decompress reports suspended data source");
@ -297,8 +320,29 @@ gdImagePtr gdImageCreateFromJpegCtx (gdIOCtx * infile)
gdImageInterlace (im, cinfo.progressive_mode != 0);
#endif
if (cinfo.output_components != 3) {
php_gd_error_ex(E_WARNING, "gd-jpeg: error: JPEG color quantization request resulted in output_components == %d (expected 3)", cinfo.output_components);
if (cinfo.out_color_space == JCS_RGB) {
if (cinfo.output_components != 3) {
php_gd_error_ex(E_WARNING, "gd-jpeg: error: JPEG color quantization request resulted in output_components == %d (expected 3 for RGB)", cinfo.output_components);
goto error;
}
channels = 3;
} else if (cinfo.out_color_space == JCS_CMYK) {
jpeg_saved_marker_ptr marker;
if (cinfo.output_components != 4) {
php_gd_error_ex(E_WARNING, "gd-jpeg: error: JPEG color quantization request resulted in output_components == %d (expected 4 for CMYK)", cinfo.output_components);
goto error;
}
channels = 4;
marker = cinfo.marker_list;
while (marker) {
if ((marker->marker == (JPEG_APP0 + 14)) && (marker->data_length >= 12) && (!strncmp((const char *) marker->data, "Adobe", 5))) {
inverted = 1;
break;
}
marker = marker->next;
}
} else {
php_gd_error_ex(E_WARNING, "gd-jpeg: error: unexpected colorspace.");
goto error;
}
@ -307,22 +351,37 @@ gdImagePtr gdImageCreateFromJpegCtx (gdIOCtx * infile)
goto error;
#endif /* BITS_IN_JSAMPLE == 12 */
row = safe_emalloc(cinfo.output_width * 3, sizeof(JSAMPLE), 0);
memset(row, 0, cinfo.output_width * 3 * sizeof(JSAMPLE));
row = safe_emalloc(cinfo.output_width * channels, sizeof(JSAMPLE), 0);
memset(row, 0, cinfo.output_width * channels * sizeof(JSAMPLE));
rowptr[0] = row;
for (i = 0; i < cinfo.output_height; i++) {
register JSAMPROW currow = row;
register int *tpix = im->tpixels[i];
nrows = jpeg_read_scanlines (&cinfo, rowptr, 1);
if (nrows != 1) {
php_gd_error_ex(E_WARNING, "gd-jpeg: error: jpeg_read_scanlines returns %u, expected 1", nrows);
goto error;
if (cinfo.out_color_space == JCS_CMYK) {
for (i = 0; i < cinfo.output_height; i++) {
register JSAMPROW currow = row;
register int *tpix = im->tpixels[i];
nrows = jpeg_read_scanlines (&cinfo, rowptr, 1);
if (nrows != 1) {
php_gd_error_ex(E_WARNING, "gd-jpeg: error: jpeg_read_scanlines returns %u, expected 1", nrows);
goto error;
}
for (j = 0; j < cinfo.output_width; j++, currow += 4, tpix++) {
*tpix = CMYKToRGB (currow[0], currow[1], currow[2], currow[3], inverted);
}
}
for (j = 0; j < cinfo.output_width; j++, currow += 3, tpix++) {
*tpix = gdTrueColor (currow[0], currow[1], currow[2]);
} else {
for (i = 0; i < cinfo.output_height; i++) {
register JSAMPROW currow = row;
register int *tpix = im->tpixels[i];
nrows = jpeg_read_scanlines (&cinfo, rowptr, 1);
if (nrows != 1) {
php_gd_error_ex(E_WARNING, "gd-jpeg: error: jpeg_read_scanlines returns %u, expected 1", nrows);
goto error;
}
for (j = 0; j < cinfo.output_width; j++, currow += 3, tpix++) {
*tpix = gdTrueColor (currow[0], currow[1], currow[2]);
}
}
}
}
if (jpeg_finish_decompress (&cinfo) != TRUE) {
php_gd_error("gd-jpeg: warning: jpeg_finish_decompress reports suspended data source");
@ -349,8 +408,19 @@ error:
return 0;
}
/*
/* A very basic conversion approach, TBB */
static int CMYKToRGB(int c, int m, int y, int k, int inverted)
{
if (inverted) {
c = 255 - c;
m = 255 - m;
y = 255 - y;
k = 255 - k;
}
return gdTrueColor((255 - c) * (255 - k) / 255, (255 - m) * (255 - k) / 255, (255 - y) * (255 - k) / 255);
}
/*
* gdIOCtx JPEG data sources and sinks, T. Boutell
* almost a simple global replace from T. Lane's stdio versions.
*

8
ext/gd/libgd/gd_png.c

@ -93,6 +93,14 @@ gdImagePtr gdImageCreateFromPng (FILE * inFile)
return im;
}
gdImagePtr gdImageCreateFromPngPtr (int size, void *data)
{
gdImagePtr im;
gdIOCtx *in = gdNewDynamicCtxEx(size, data, 0);
im = gdImageCreateFromPngCtx(in);
in->gd_free(in);
return im;
}
/* This routine is based in part on the Chapter 13 demo code in "PNG: The
* Definitive Guide" (http://www.cdrom.com/pub/png/pngbook.html).

9
ext/gd/libgd/gd_wbmp.c

@ -176,6 +176,15 @@ gdImagePtr gdImageCreateFromWBMP (FILE * inFile)
return im;
}
gdImagePtr gdImageCreateFromWBMPPtr (int size, void *data)
{
gdImagePtr im;
gdIOCtx *in = gdNewDynamicCtxEx(size, data, 0);
im = gdImageCreateFromWBMPCtx(in);
in->gd_free(in);
return im;
}
/* gdImageWBMP
** -----------
*/

5
ext/gd/libgd/gdfontg.c

@ -4381,4 +4381,9 @@ gdFont gdFontGiantRep =
gdFontPtr gdFontGiant = &gdFontGiantRep;
gdFontPtr gdFontGetGiant(void)
{
return gdFontGiant;
}
/* This file has not been truncated. */

1
ext/gd/libgd/gdfontg.h

@ -20,6 +20,7 @@ extern "C" {
#include "gd.h"
extern gdFontPtr gdFontGiant;
extern gdFontPtr gdFontGetGiant(void);
#ifdef __cplusplus
}

5
ext/gd/libgd/gdfontl.c

@ -4638,4 +4638,9 @@ gdFont gdFontLargeRep =
gdFontPtr gdFontLarge = &gdFontLargeRep;
gdFontPtr gdFontGetLarge(void)
{
return gdFontLarge;
}
/* This file has not been truncated. */

1
ext/gd/libgd/gdfontl.h

@ -21,6 +21,7 @@ extern "C" {
#include "gd.h"
extern gdFontPtr gdFontLarge;
extern gdFontPtr gdFontGetLarge(void);
#ifdef __cplusplus
}

5
ext/gd/libgd/gdfontmb.c

@ -3868,4 +3868,9 @@ gdFont gdFontMediumBoldRep =
gdFontPtr gdFontMediumBold = &gdFontMediumBoldRep;
gdFontPtr gdFontGetMediumBold(void)
{
return gdFontMediumBold;
}
/* This file has not been truncated. */

1
ext/gd/libgd/gdfontmb.h

@ -19,6 +19,7 @@ extern "C" {
#include "gd.h"
extern gdFontPtr gdFontMediumBold;
extern gdFontPtr gdFontGetMediumBold(void);
#ifdef __cplusplus
}

5
ext/gd/libgd/gdfonts.c

@ -3868,4 +3868,9 @@ gdFont gdFontSmallRep =
gdFontPtr gdFontSmall = &gdFontSmallRep;
gdFontPtr gdFontGetSmall(void)
{
return gdFontSmall;
}
/* This file has not been truncated. */

1
ext/gd/libgd/gdfonts.h

@ -19,6 +19,7 @@ extern "C" {
#include "gd.h"
extern gdFontPtr gdFontSmall;
extern gdFontPtr gdFontGetSmall(void);
#ifdef __cplusplus
}

5
ext/gd/libgd/gdfontt.c

@ -2589,4 +2589,9 @@ gdFont gdFontTinyRep =
gdFontPtr gdFontTiny = &gdFontTinyRep;
gdFontPtr gdFontGetTiny(void)
{
return gdFontTiny;
}
/* This file has not been truncated. */

1
ext/gd/libgd/gdfontt.h

@ -20,6 +20,7 @@ extern "C" {
#include "gd.h"
extern gdFontPtr gdFontTiny;
extern gdFontPtr gdFontGetTiny(void);
#ifdef __cplusplus
}

17
ext/gd/libgd/gdft.c

@ -80,9 +80,9 @@ gdImageStringFT (gdImage * im, int *brect, int fg, char *fontlist,
/*
* The character (space) used to separate alternate fonts in the
* fontlist parameter to gdImageStringFT.
* fontlist parameter to gdImageStringFT. 2.0.18: space was a oor choice for this.
*/
#define LISTSEPARATOR " "
#define LISTSEPARATOR ";"
/*
* DEFAULT_FONTPATH and PATHSEPARATOR are host type dependent and
@ -434,7 +434,7 @@ static void *fontFetch (char **error, void *key)
encoding = charmap->encoding_id;
/* EAM DEBUG - Newer versions of libfree2 make it easier by defining encodings */
#ifdef FT_ENCODING_MS_SYMBOL
#if (defined(FREETYPE_MAJOR) && (FREETYPE_MAJOR >=2 ) && (FREETYPE_MINOR >= 1))
if (charmap->encoding == FT_ENCODING_MS_SYMBOL
|| charmap->encoding == FT_ENCODING_ADOBE_CUSTOM
|| charmap->encoding == FT_ENCODING_ADOBE_STANDARD) {
@ -443,7 +443,7 @@ static void *fontFetch (char **error, void *key)
a->face->charmap = charmap;
return (void *)a;
}
#endif /* FT_ENCODING_MS_SYMBOL */
#endif /* Freetype 2.1 or better */
/* EAM DEBUG */
if ((platform == 3 && encoding == 1) /* Windows Unicode */
@ -707,6 +707,11 @@ void gdFontCacheShutdown()
}
}
void gdFreeFontCache()
{
gdFontCacheShutdown();
}
int gdFontCacheSetup(void)
{
if (fontCache) {
@ -895,7 +900,7 @@ gdImageStringFTEx (gdImage * im, int *brect, int fg, char *fontlist, double ptsi
}
/* EAM DEBUG */
#ifdef FT_ENCODING_MS_SYMBOL
#if (defined(FREETYPE_MAJOR) && (FREETYPE_MAJOR >=2 ) && (FREETYPE_MINOR >= 1))
if (font->face->charmap->encoding == FT_ENCODING_MS_SYMBOL) {
/* I do not know the significance of the constant 0xf000.
* It was determined by inspection of the character codes
@ -905,7 +910,7 @@ gdImageStringFTEx (gdImage * im, int *brect, int fg, char *fontlist, double ptsi
ch |= 0xf000;
next += len;
} else
#endif /* FT_ENCODING_MS_SYMBOL */
#endif /* Freetype 2.1 or better */
/* EAM DEBUG */
switch (m) {

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