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187 Commits

Author SHA1 Message Date
Ilia Alshanetsky
f11d064b6a Fixed bug #28304 (Missing bounds check inside imagefilter()). 2004-05-09 18:25:33 +00:00
Ilia Alshanetsky
9557b4013a Fixed bug #28311 (Transparency detection code is off by 1). 2004-05-09 17:47:31 +00:00
Ilia Alshanetsky
6e9c4b3125 Upgrade bundled GD library to 2.0.23. 
Fixed bug #28175 (build problem for people using FreeType 2.1.0-2.1.2).
 2004-05-09 17:33:50 +00:00
Ilia Alshanetsky
c527cc8708 Fixed bug #28184 (C++ comments in GD library sources). 2004-04-27 14:59:07 +00:00
Derick Rethans
c452e275e7 - MFB: Fixed bug #28147 (Crash with drawing anti-alised lines) 2004-04-25 19:45:02 +00:00
Derick Rethans
2c259a7979 - Add fontpath for win98/XP (Patch by Friedhelm Betz) 2004-04-12 21:42:42 +00:00
Ilia Alshanetsky
8b079070a3 Synchronized bundled GD library with GD 2.0.22. 2004-03-29 18:20:33 +00:00
Ilia Alshanetsky
fc419f10ef Revert patch to imagefillborder. 2004-03-22 17:26:03 +00:00
Ilia Alshanetsky
ac7283a602 Fixed a possible crash inside libgd's gdImageFillToBorder() due to a stack 
overflow.
 2004-03-21 18:02:19 +00:00
Pierre Joye
f223262bcd - Fix crash when an invalid color index is used with imagecolortransparent 2004-03-17 17:07:31 +00:00
Pierre Joye
197b48322e - restore too the alphablending if we do not reach the end of the function 
Notice: This function still crashes (stack overflow), to reproduce it
  see bug27582_2.phpt
 2004-03-13 23:21:25 +00:00
Pierre Joye
9fc9639c83 - fix #27582 (http://bugs.php.net/bug.php?id=27582) 
The problem was that the colors were changed endlessly, blending over
  and over. An endless loop and recursive calls filled the stack=>segfault
 2004-03-13 18:28:19 +00:00
Ilia Alshanetsky
53e56151fe Fixed bug #27437 (wrong freetype include inside GD library). 2004-03-06 18:24:41 +00:00
Derick Rethans
596efe5197 - Fixed bug in gdImageFilledRectangle in the bundled GD library, that required 
x1 < x2 and y1 < y2 for coordinates.
 2004-03-02 21:56:30 +00:00
Tim Toohey
b851f37123 (gdImageSetPixel) Tidied 'normal' blending effect 
# libgd-2.0.12 fixed the problem with alpha-blending on semi-transparent backgrounds so
# gdFullAlphaBlend() and friends are no longer needed
 2004-01-17 09:19:14 +00:00
Andi Gutmans
dbeb4158d2 - A belated happy holidays and PHP 5 2004-01-08 08:18:22 +00:00
Ilia Alshanetsky
f4a07dd9a5 Replace regular malloc with safe_emalloc in several places. 2003-12-31 01:01:44 +00:00
Ilia Alshanetsky
36db28c8db CS fixes. 2003-12-28 20:11:08 +00:00
Ilia Alshanetsky
8d6cfb797b Synchronized bundled GD library with GD 2.0.17 
. GD is now thread-safe thanks to wrappers around freetype library
 . Significant optimization to png writing code.
 . Miscellaneous fixes.
Fixed memory leak inside php_imagettftext_common()
Make ext/gd compile with GD 2.0.17+ (gdFreeFontCache() is not avaliable)
 2003-12-25 22:12:12 +00:00
Wez Furlong
085ceca8e1 be slightly nicer when defining R_OK 2003-12-19 12:41:24 +00:00
Rasmus Lerdorf
0f6cafa7e6 MFB compile fix 2003-12-17 22:47:02 +00:00
Ilia Alshanetsky
45cd627569 ZTS fix. 2003-12-16 17:23:15 +00:00
Sebastian Bergmann
aaeb8f4394 Fix ZTS build. 2003-12-16 06:29:01 +00:00
Ilia Alshanetsky
e440d4fbea Fixed bug #26635 (fixed look up for fonts in the current directory w/ZTS) 2003-12-15 20:34:48 +00:00
Edin Kadribasic
45f12cc61f Windows compile fix (patch by sfox@php.net). 2003-11-13 10:32:05 +00:00
Ilia Alshanetsky
b520c9d42c Fixed bug #26097 (gdImageColorClosestAlpha() returns incorrect results). 2003-11-04 01:55:50 +00:00
Sebastian Bergmann
b2f860ce6d Patch by Steph to sanitize ssize_t typedef on Windows. 2003-10-26 00:42:42 +00:00
Moriyoshi Koizumi
303fc609a6 Fix build in VC++7. 
# The line didn't reflect the above comment, helly :)
 2003-09-08 20:59:36 +00:00
Ilia Alshanetsky
93bcd55eaf emalloc -> safe_emalloc 2003-08-12 00:58:52 +00:00
Marcus Boerger
a28b0fdbb4 Nuke unused vars 2003-08-10 20:13:38 +00:00
Ilia Alshanetsky
c7a45fc9da Fixed bug #23792 (8 bit graphics don't rotate properly) 
Patch by: pajoye@php.net
 2003-07-30 17:34:11 +00:00
Pierre Joye
dc0606f041 - Fix leak when no fill is done (ilia) 2003-07-23 00:23:21 +00:00
Pierre Joye
74c2027573 - Fix #bug24594 
Rewrite the imagefill function (non recursive, uses of connected points
  algorithm)
 2003-07-23 00:08:57 +00:00
Pierre Joye
bf7f45601d - wrong patch applied for #23792, fixed 2003-07-10 00:09:23 +00:00
Pierre Joye
6da86c7e93 - Fix a possible crash when invalid color index are given as background 
in imagerotate, only when palette based image is used as src
 2003-07-09 10:36:07 +00:00
Pierre Joye
e1f163b053 - "Fix" #23792, imagerotate returns always truecolor images now 
(the destination image is a truecolor, no more limited palette problems)
- Clean the cast in gdImageCopyMerge
 2003-07-09 10:15:13 +00:00
Pierre Joye
119175c943 - tabs 2003-07-02 11:36:17 +00:00
Pierre Joye
19f3c5b5fa - Fix #23808 2003-07-02 11:23:56 +00:00
Ilia Alshanetsky
cadc8a15f9 Fixed bug #24223 (missing variable initialization in bundled gd) 2003-06-17 13:37:43 +00:00
Marcus Boerger
8fd5e11ff4 Add ImageXBM 2003-06-15 20:00:08 +00:00
Ilia Alshanetsky
490da4fbb7 Fixed bug #24155 (gdImageRotate270 incorrectly use x parameter for y axis) 2003-06-12 19:31:44 +00:00
James Cox
f68c7ff249 updating license information in the headers. 2003-06-10 20:04:29 +00:00
Ilia Alshanetsky
a8c7c3bc5e No need to dupe macro 2003-06-04 14:58:20 +00:00
foobar
b2ee53106f MFB: fix build 2003-06-04 05:32:03 +00:00
Ilia Alshanetsky
f2a9f31160 GD 2.0.15 sync 2003-06-04 00:20:19 +00:00
Ilia Alshanetsky
e1b8cad26f Syncronize bunbled GD with gd 2.0.14 2003-06-03 23:54:56 +00:00
Ilia Alshanetsky
c13be6e6d5 Last set of integer overflow checks. 2003-06-03 23:42:31 +00:00
Ilia Alshanetsky
7a35766dec Integer overflow checks. 2003-06-03 23:23:21 +00:00
Rasmus Lerdorf
63c966a33d MFB 2003-04-30 16:26:22 +00:00
Ilia Alshanetsky
35f8be6bcc Fixed compiler warning (found by Larry Rosenman <ler@lerctr.org>) 2003-04-30 00:37:31 +00:00
Ilia Alshanetsky
7029ef01b3 Added missing bit from gd2.0.12 sync. 2003-04-09 01:55:48 +00:00
Sebastian Bergmann
11f53cd111 Fix Win32 build. 2003-04-08 07:36:58 +00:00
Ilia Alshanetsky
61026e391c Syncronized bunbled GD library with gd 2.0.12 
# One very useful feature that I still need to add support for in our
# interface to the lib is the support for png compression for imagepng().
 2003-04-05 17:23:55 +00:00
Ilia Alshanetsky
feba44546c Fixed bug #22965 (Crash in gd lib's ImageFillToBorder()). 2003-03-30 20:48:05 +00:00
Ilia Alshanetsky
d29d55e772 Cleanup. 2003-03-18 18:29:10 +00:00
Ilia Alshanetsky
199ae10f01 Whitespace fixes. 2003-03-14 16:56:38 +00:00
Ilia Alshanetsky
d6a02110b0 Cleanup. 2003-03-13 02:22:31 +00:00
Ilia Alshanetsky
88281627bc Style fixes. 2003-03-12 00:51:03 +00:00
Ilia Alshanetsky
822b53b95a Fixed bug #22613 (imagettfbox() does not add the kerning distance to the 
running position).
Fixed few possible memory leaks.
 2003-03-10 19:07:22 +00:00
Stefan Esser
af4aa97d1e Fixing functionicalls with variable number of parameters... 2003-03-06 20:31:20 +00:00
Ilia Alshanetsky
fd088722a7 Fixed bug #22544 (missing fix from official gd). 2003-03-05 15:57:28 +00:00
Ilia Alshanetsky
348200b54d Fixed a crash in gdImageCopyMergeGray(). 2003-02-25 03:49:26 +00:00
Marcus Boerger
8d183b7ccc Kill some warnings 
# the remainig is not easy to solve: float_var = float_cast(extpression)
# This cannot be fixed by simply casting again to float because some
# compilers may ignore the double casting.
 2003-02-09 14:17:05 +00:00
Pierre Joye
a5f35ef94a Add gdImageEllipse 
Replace gdImageFilledEllipse by a new function (backported from
the new phpgd)
the new gdImageFilledEllipse fix bug bug #22103 (ellipse part)
 2003-02-08 08:41:43 +00:00
Marcus Boerger
1d9477f386 - new xbm support 
@Added XBM support for bundled gd library. (marcus)

# It was enabled by the last commit and fixed by this one.
 2003-02-02 01:34:54 +00:00
Pierre Joye
9ad850637e Remove the (c), in the future, can we add PHP Licence terms for the new 
functions ?
 2003-01-21 02:10:19 +00:00
Pierre Joye
81c68ab8d5 Add credits to my functions (thx for the advice Wez&Ilia :) 2003-01-21 01:49:34 +00:00
Ilia Alshanetsky
169eb85e0a Syncronize bundled GD library with latest GD (2.0.11). 2003-01-17 18:34:07 +00:00
Ilia Alshanetsky
dee2d7fed7 Fixed ImageRotate when rotation angle is 90 degrees, patch by 
leon@leonatkinson.com.
 2003-01-10 02:00:39 +00:00
Ilia Alshanetsky
17e51c5946 Fixed bug #21518. 
Fixed memory in leak ImageCreateFromString().
Fixed a bug that prevented proper identification of WBMP images and thus
prevented ImageCreateFromString() from working on those images.
 2003-01-08 18:11:40 +00:00
Frank M. Kromann
6b0b7e3f42 Nuke warning, on Win32 build 2003-01-06 04:29:33 +00:00
Ilia Alshanetsky
b52eb8f14a Fixed bug #21445. 2003-01-06 00:47:40 +00:00
Pierre Joye
baea3414a3 Fix a crash while using an invalid color with imagesetstyle, see the sample 
script in the manual to reproduce it :)
 2002-12-18 21:13:21 +00:00
Marcus Boerger
05436b1378 MFB: gd uses float instead of double 2002-12-15 18:16:11 +00:00
Pierre Joye
137beb12ca Do not allow AA if not trueColor (imageantialias does nothing) 2002-12-14 19:23:29 +00:00
Pierre Joye
5acfdf3ca1 Fix brightness filter (argument ingnored) 2002-12-11 22:23:51 +00:00
Ilia Alshanetsky
a88a99fb9d White space fixes. 2002-12-11 21:55:45 +00:00
Ilia Alshanetsky
f4b5f0904b Syncronize bundled gd sources with that of gd 2.0.9, affected functions 
are: gdImageBrushApply() & gdImageCopyResized().
 2002-12-11 21:52:29 +00:00
Pierre Joye
983d8e5efd Add antialias flag to image structure 
Add AA support
 2002-12-11 20:47:26 +00:00
Pierre Joye
7ec74f64f9 Add gdImageAAline (antialiased line) 
Add AA support for gdImagePolygon
 2002-12-11 20:46:52 +00:00
Ilia Alshanetsky
8f6d5dc775 Fixed a color mixup in gdImageCopyResampled() when dealing with true-color 
images & brought the code up to PHP coding standards.
 2002-12-08 21:07:13 +00:00
Ilia Alshanetsky
5779f9bb0f Made imagecreatefromxpm() work once again. 2002-12-04 20:58:04 +00:00
Ilia Alshanetsky
1e8ec47a99 Fixed a memory leak inside gdImageTrueColorToPalette(). 2002-12-04 17:16:19 +00:00
Ilia Alshanetsky
b08f247f32 Fixed a crash that occurs during the last step of png/jpeg -> gd2 -> png/jpeg 
conversion. The same crash still occures with png/jpeg -> gd -> png/jpeg, because
apparently gd format cannot handle truecolor images.
Turned off debug messages inside gd_gd2.c.
 2002-12-03 15:43:17 +00:00
Marcus Boerger
fa38a6af6f No more (f)printf for errors and warnings instead use php_error_docref. 2002-12-01 11:43:54 +00:00
Marcus Boerger
65eb0d8125 Conversion fixes 2002-11-29 01:44:19 +00:00
Marcus Boerger
0a7487e32d Conversion fixes 2002-11-28 22:48:20 +00:00
Ilia Alshanetsky
c330fdc1a1 Removed un-needed zlib check. 2002-11-25 14:25:52 +00:00
Ilia Alshanetsky
9251486567 Synchronized bundled gd library with the latest stable GD, 2.0.6 
Fixed a configuration problem with xpm.
Fixed 2 possible memory leaks in fontFetch().
 2002-11-25 01:51:53 +00:00
Ilia Alshanetsky
ef1d4e1dcf Fix compile warning, MIN/MAX macros may already be defined by param.h 2002-11-24 01:30:51 +00:00
Ilia Alshanetsky
67e25fcbd8 Added gdPEstrdup macro. 2002-11-24 01:20:13 +00:00
Ilia Alshanetsky
ef26e2d1f8 Fixed 3 memory leaks. 
Formatted the code to meet PHP's coding standards, which makes it MUCH easier
to understand.
 2002-11-24 01:15:34 +00:00
Moriyoshi Koizumi
57e4b81d13 Fixed segfaults 2002-11-23 21:33:31 +00:00
Ilia Alshanetsky
11e7f6278d Addressed the issue of persistant allocation. 
Fixed bug #20470.
Fixed a memory leak in gdttf.c that would happen when an error during
processing occures.
 2002-11-19 19:55:54 +00:00
Ilia Alshanetsky
d9ecd30cc4 Changed memory allocation wrappers to macros, so that it is possible to see 
where the memory leak is happening.
 2002-11-18 12:31:39 +00:00
Derick Rethans
8c86784cae - MFB 2002-11-17 19:45:10 +00:00
Derick Rethans
1a5037de1a - Fix compile problems for mips pro 2002-11-17 14:25:50 +00:00
Derick Rethans
c3fe54dfab - MFB: Fix memory allocation problem in bundled GD (reported by Brian Havard) 2002-11-17 13:11:46 +00:00
Marcus Boerger
a391c4b12b Fix warnings (Marcus & Pierre-Alain Joye) 2002-11-14 15:08:39 +00:00
Ilia Alshanetsky
901980b3ab Added imagefilter() function by Pierre-Alain Joye (paj@pearfr.org). This 
function allows negate, grayscale, brightness, contrast, colorize, selective blur,
Gaussian blur, edge detect, smooth, sharpen and emboss filters to be applied
on an image.
 2002-11-13 20:02:58 +00:00