Commit Graph

130 Commits

Author SHA1 Message Date
Björn Lindqvist
8fce9eab79 Guard against NULL pointer. (#467051, Gian Mario Tagliaretti)
2008-03-23  Björn Lindqvist  <bjourne@gmail.com>

	* gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Guard
	against NULL pointer. (#467051, Gian Mario Tagliaretti)


svn path=/trunk/; revision=19929
2008-03-23 18:27:03 +00:00
Tor Lillqvist
6d15bbbe1d Import the GDI+ gdk-pixbuf loaders for Windows by Dominic Lachowicz and
2008-03-21  Tor Lillqvist  <tml@novell.com>

	Import the GDI+ gdk-pixbuf loaders for Windows by Dominic
	Lachowicz and Alberto Ruiz into the GTK+ tree, from the
	gdip-pixbuf-loader module.

	* configure.in: Add switch --disable-gdiplus-loaders that disables
	building of the GDI+ loaders.

	When including loaders in the gdk-pixbuf library, either build in
	abll the GDI+ ones or none of them. Use just -DINCLUDE_gdiplus in
	$INCLUDED_LOADER_DEFINE to signal building them in.

	Add Automake conditionals BUILD_GDIPLUS_LOADERS to indicate
	whether the GDI+ loaders should be built and INCLUDE_GDIPLUS to
	indicate whether they should be built-in.
	
	For the rest of the changes, see gdk-pixbuf/ChangeLog.

	In gdk-pixbuf:

	* Makefile.am: Add the bits and pieces for the GDI+ loaders. When
	building GDI+ loaders don't build the traditional ones for the
	same formats. Always build the traditional PNG loader, though, as
	it isn't possible to read and write PNG tEXt chunks through GDI+,
	and GIMP at least needs that functionality in the gdk-pixbuf PNG
	loader. 

	Either build all the GDI+ loaders (except the PNG one) into
	libgdk-pixbuf, or build them all as DLLs. I don't see any reason
	to enable cherry-picking among them whether to build in or not.

	* io-gdip-animation.c
	* io-gdip-animation.h
	* io-gdip-bmp.c
	* io-gdip-emf.c
	* io-gdip-gif.c
	* io-gdip-ico.c
	* io-gdip-jpeg.c
	* io-gdip-native.h
	* io-gdip-png.c
	* io-gdip-propertytags.h
	* io-gdip-tiff.c
	* io-gdip-utils.c
	* io-gdip-utils.h
	* io-gdip-wmf.c: New files. Note that io-gdip-png.c is not
	currently used.

	* gdk-pixbuf-io.c: Add the bits and pieces for built-in GDI+
	loaders.


svn path=/trunk/; revision=19914
2008-03-20 23:24:45 +00:00
Matthias Clasen
45e33fe9c2 Go back to 2.13.0 as version for now, as there was no consensus to do the
2008-02-15  Matthias Clasen  <mclasen@redhat.com>

        * configure.in: Go back to 2.13.0 as version for now,
        as there was no consensus to do the jump.

        * many other places: Update Since: tags.



svn path=/trunk/; revision=19586
2008-02-15 23:42:42 +00:00
Matthias Clasen
0eb4770cfa Don't let the width or height go below 1. (#516024, Christian Persch)
2008-02-12  Matthias Clasen  <mclasne@redhat.com>

        * gdk-pixbuf-io.c (at_scale_size_prepared_cb): Don't let
        the width or height go below 1.  (#516024, Christian Persch)



svn path=/trunk/; revision=19534
2008-02-12 16:35:02 +00:00
Matthias Clasen
00a56fc2ab Handle partial writes.
2008-01-15  Matthias Clasen  <mclasne@redhat.com>

        * gdk-pixbuf-io.c (save_to_stream): Handle partial writes.



svn path=/trunk/; revision=19380
2008-01-16 17:38:13 +00:00
Michael Natterer
7932cfb669 fix signature of this function and propagate errors from
2008-01-16  Michael Natterer  <mitch@imendio.com>

	* gdk-pixbuf-io.c (save_to_stream): fix signature of this function
	and propagate errors from g_output_stream_write(). Return error
	also on incomplete writes (which don't generate an error by
	themselves).

	Unrelated:

	(gdk_pixbuf_io_init): initialize "builtin_module" on a separate
	line to avoid compiler warning in the common case of no built-in
	modules.


svn path=/trunk/; revision=19378
2008-01-16 14:35:46 +00:00
Matthias Clasen
65cdbb25a8 Add stream i/o functions for gdk-pixbuf
svn path=/trunk/; revision=19373
2008-01-16 02:24:47 +00:00
Tor Lillqvist
f6783c7466 Enable having some gdk-pixbuf loaders built-in even if loading the others
2006-10-11  Tor Lillqvist  <tml@novell.com>

	* configure.in: Enable having some gdk-pixbuf loaders built-in
	even if loading the others dynamically. Define Automake
	conditional INCLUDE_FOO for each loader as TRUE if that loader is
	built-in. See also gdk-pixbuf/ChangeLog.

2006-10-11  Tor Lillqvist  <tml@novell.com>

	Enable having some loaders built-in even if loading the others
	dynamically. Have loaders in the same order as in configure.in in
	all places where they are handled/listed.

	* Makefile.am: Define the STATIC_FOO_LIB and FOO_LIB macros
	conditionally depending on whether said loader is built-in or
	not. Use the names libstatic-pixbufloader-foo.la instead of
	libpixbufloader-static-foo.la for the built-in ones so that the
	"echo libpixbufloader-*.la" won't match them.

	* gdk-pixbuf-io.c: Reorganize code as to plumb the built-in
	loaders also if USE_GMODULE. Don't warn about a missing
	gdk-pixbuf.loaders file if we have at least one included loader.

	* gdk-pixbuf-private.h
	* io-*.c: Don't define a generic MODULE_ENTRY, as we can't use it
	in the loaders anyway. Each loader needs to check if INCLUDE_foo
	is defined.
2006-10-11 12:41:14 +00:00
Matthias Clasen
241ff0b6bd Cleanups 2006-10-08 05:32:07 +00:00
Matthias Clasen
f45a35921a Commit a patch by Behdad to fix typos, omissions and other errors in the
2006-09-10  Matthias Clasen  <mclasen@redhat.com>

        * Commit a patch by Behdad to fix typos, omissions and other
        errors in the symbol aliasing, and add checks for local PLT
        entries.  (#354687, Behdad Esfahbod)
2006-09-10 06:39:16 +00:00
Matthias Clasen
b34a2576d1 Stop loading an animation if the first frame is complete. (#350911,
2006-08-16  Matthias Clasen  <mclasen@redhat.com>

	* gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
	Stop loading an animation if the first frame is complete.
	(#350911, Christian Neumair)
2006-08-16 06:01:09 +00:00
Matthias Clasen
2d281ed53d Always save errno to a temporary before making other calls. (#335179,
2006-03-20  Matthias Clasen  <mclasen@redhat.com>

        * gdk-pixbuf-animation.c:
        * gdk-pixbuf-io.c:
        * io-xpm.c:
        * io-xbm.c:
        * io-gif.c: Always save errno to a temporary before making
        other calls.  (#335179, Morten Welinder)
2006-03-20 20:09:51 +00:00
Anders Carlsson
38089f4344 Update documentation now that tiff supports saving.
2006-02-28  Anders Carlsson  <andersca@imendio.com>

        * gdk-pixbuf-io.c:
        Update documentation now that tiff supports saving.

        * io-tiff.c:
        (tiff_load_read):
        (tiff_load_write):
        (tiff_load_seek):
        (tiff_load_close):
        (tiff_load_size):
        (tiff_load_map_file):
        (tiff_load_unmap_file):
        (gdk_pixbuf__tiff_image_stop_load):
        Rename callback functions that are used during loading.

        (tiff_save_read):
        (tiff_save_write):
        (tiff_save_seek):
        (tiff_save_close):
        (tiff_save_size):
        (create_save_context):
        (free_save_context):
        New callback functions which operate on a memory buffer.

        (gdk_pixbuf__tiff_image_save_to_callback):
        Implement saving of pixbufs to tiffs.

        (save_to_file_cb):
        (gdk_pixbuf__tiff_image_save):
        New function that saves a pixbuf to a FILE handle. Uses
        save_to_callback.

        (fill_vtable):
        Add new functions.

        (fill_info):
        Change flags since this module supports writing now.
2006-02-28 09:48:49 +00:00
Jonathan Blandford
4faad6e726 minor doc edit 2005-12-30 06:02:04 +00:00
Matthias Clasen
0a876523eb Use G_MODULE_BIND_LAZY when opening modules.
2005-12-16  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtkfilesystem.c (gtk_file_system_module_load):
	* gtk/gtkimmodule.c (gtk_im_module_load):
	* gtk/gtkthemes.c (gtk_theme_engine_load):
	* gtk/gtkmodules.c (find_module): Use G_MODULE_BIND_LAZY when
	opening modules.
2005-12-16 19:06:09 +00:00
Matthias Clasen
73a27a3cee Use a 1k buffer for sniffing image formats, instead of 128 or 256 bytes.
2005-10-03  Matthias Clasen  <mclasen@redhat.com>

	* gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
	* gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
	* gdk-pixbuf-loader.c: Use a 1k buffer for sniffing image formats,
	instead of 128 or 256 bytes.  (#317225, Sebastien Bacher,
	Dom Lachowicz)
2005-10-03 15:07:35 +00:00
Matthias Clasen
a4b3c35828 Make this work again.
2005-08-30  Matthias Clasen  <mclasen@redhat.com>

	* gdk-pixbuf-io.c (format_check): Make this work again.
2005-08-30 16:55:49 +00:00
Matthias Clasen
0aa27306aa Add a cast to avoid compiler warnings.
2005-08-30  Matthias Clasen  <mclasen@redhat.com>

	* io-png.c (png_save_to_callback_write_func): Add a cast
	to avoid compiler warnings.

	* pixops/timescale.c (main): Declare src_buf, dest_buf as
	unsigned to avoid compiler warnings.

	* gdk-pixbuf-io.h: Declare the prefix and mask members of
	GdkPixbufModulePattern as char*, to avoid compiler warnings.

	* io-ani.c (ani_load_chunk): Use g_try_new() in some places.
2005-08-30 15:07:12 +00:00
Matthias Clasen
da260ce835 Make anchored patterns work as they did before.
2005-07-22  Matthias Clasen  <mclasen@redhat.com>

	* gdk-pixbuf-io.c (format_check): Make anchored patterns work
	as they did before.
2005-07-22 15:34:32 +00:00
Matthias Clasen
804083681e Interpret patterns where the first byte of the mask is '*' as unanchored.
2005-07-22  Matthias Clasen  <mclasen@redhat.com>

	* gdk-pixbuf-io.c (format_check): Interpret patterns where
	the first byte of the mask is '*' as unanchored.  (#311011)
	(gdk_pixbuf_new_from_file): Use the first 256 bytes for
	sniffing the file format.
2005-07-22 04:37:27 +00:00
Matthias Clasen
e1e07ce4f1 Allow -1 for width/height and interpret them as "not constrained".
2005-07-01  Matthias Clasen  <mclasen@redhat.com>

	* gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale): Allow
	-1 for width/height and interpret them as "not constrained".
	(#309258, Mark McLoughlin)
2005-07-01 16:52:33 +00:00
Sven Neumann
3bc682d012 allow to specify the PNG compression level by passing a "compression"
2005-05-24  Sven Neumann  <sven@gimp.org>

	* io-png.c: allow to specify the PNG compression level by passing
	a "compression" parameter to the PNG save function (bug #305337).

	* gdk-pixbuf-io.c (gdk_pixbuf_save): document the new parameter.
2005-05-24 17:09:56 +00:00
Matthias Clasen
eef20f2c83 Make PLT-reduction work with gcc4, and don't include everything in
2005-03-14  Matthias Clasen  <mclasen@redhat.com>

	Make PLT-reduction work with gcc4, and don't include
	everything in gdk-pixbuf-alias.h:

	* gdk-pixbuf.symbols: Group symbols by header and source file.
	* /makegdkpixbufalias.pl: Protect definitions by the same
	preprocessor symbols used to guard the headers. Move
	the alias declarations to a separate file which is
	produced when calling makegdkpixbufalias.pl -def
	* Makefile.am (gdk-pixbuf-aliasdef.c): Add a rule to generate
	this file.
	* *.c: Include gdk-pixbuf-alias.h after the other headers,
	include gdk-pixbuf-aliasdef.c at the bottom.
2005-03-14 19:37:00 +00:00
Tor Lillqvist
f40bcdcfc5 gdk-pixbuf-core.h gdk-pixbuf-io.c Implement DLL ABI stablility for
2005-03-10  Tor Lillqvist  <tml@novell.com>

	* gdk-pixbuf-core.h
	* gdk-pixbuf-io.c
	* gdk-pixbuf.symbols: Implement DLL ABI stablility for
	gdk_pixbuf_save() and gdk_pixbuf_savev(). (#167973)
2005-03-10 19:13:19 +00:00
Matthias Clasen
534d584ba6 Document BMP saving support.
2005-02-23  Matthias Clasen  <mclasen@redhat.com>

	* gdk-pixbuf-io.c: Document BMP saving support.

	* io-bmp.c: Support saving as BMP. (168173, Ivan Wong)
2005-02-24 04:41:35 +00:00
Tor Lillqvist
6ba75ff95b gdk-pixbuf-animation.c gdk-pixbuf-io.c io-xbm.c io-xpm.c
2004-12-05  Tor Lillqvist  <tml@iki.fi>

	* gdk-pixbuf-animation.c
	* gdk-pixbuf-io.c
	* io-xbm.c
	* io-xpm.c
	* make-inline-pixbuf.c
	* queryloaders.c: Use gstdio wrappers. Document that file names
	are in the GLib file name encoding.

	* gdk-pixbuf-csource.c
	* queryloaders.c: On Windows, convert command line arguments and
	environment variable values from locale encoding to UTF-8.

	* queryloaders.c: On Windows, use wide character API when
	available.

	* Makefile.am
	* gdk-pixbuf-core.h
	* gdk-pixbuf-io.c
	* gdk-pixbuf-animation.h
	* gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on
	Windows, add binary compatibility versions of functions that take
	file names as arguments. They use the system codepage, not GLib
	file name encoding (which is UTF-8 on Windows). Use #defines to
	make newly compiled code use the "real" functions that use the
	GLib file name encoding scheme.
2004-12-05 12:43:47 +00:00
Matthias Clasen
4f9db59bfd Be extra careful when locking and handle the case that the module may
2004-11-15  Matthias Clasen  <mclasen@redhat.com>

	* gdk-pixbuf-animation.c:
	* gdk-pixbuf-loader.c:
	* gdk-pixbuf-io.c: Be extra careful when locking and handle
	the case that the module may initialize the thread system.

	* gdk-pixbuf-io.[hc] (_gdk_pixbuf_lock): Return whether the
	lock was actually taken.
2004-11-16 02:51:19 +00:00
Matthias Clasen
9e847e411f Don't use _gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
2004-11-12  Matthias Clasen  <mclasen@redhat.com>

	* gdk-pixbuf-io.c (gdk_pixbuf_io_init): Don't use
	_gdk_pixbuf_load_module_unlocked() in the !USE_GMODULE case.
2004-11-12 20:43:08 +00:00
Matthias Clasen
cb918cdb02 Changes to make gdk-pixbuf threadsafe (#157310, #157306, Colin Walters):
2004-11-12  Matthias Clasen  <mclasen@redhat.com>

	Changes to make gdk-pixbuf threadsafe  (#157310, #157306,
	Colin Walters):

	* gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add
	GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader
	is threadsafe.

	* gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module):
	Use a lock to make initialization of global data structures
	threadsafe.
	* gdk-pixbuf-private.h:
	* gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock):
	Auxiliary functions which use another lock to protect
	threadunsafe image loaders.

	* gdk-pixbuf-io.c (gdk_pixbuf_real_save):
	(save_to_callback_with_tmp_file):
	(gdk_pixbuf_real_save_to_callback):
	(gdk_pixbuf_new_from_xpm_data):
	(_gdk_pixbuf_generic_image_load):
	* gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
	* gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module):
	(gdk_pixbuf_loader_close):
	(gdk_pixbuf_loader_finalize):
	Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock().

	* io-ani.c, io-bmp.c, io-gif.c, io-ico.c:
	* io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c:
	* io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c:
	* io-xpm.c: Mark as threadsafe.

	* io-tiff.c: Remove pointless locking, mark as
	threadunsafe.
2004-11-12 05:34:31 +00:00
Matthias Clasen
2b080cc294 Use g_filename_display_name() instead of g_filename_to_utf8() when putting
2004-11-10  Matthias Clasen  <mclasen@redhat.com>

	* gdk-pixbuf-animation.c:
	* gdk-pixbuf-io.c: Use g_filename_display_name() instead of
	g_filename_to_utf8() when putting filenames in error messages.
2004-11-11 03:12:25 +00:00
Matthias Clasen
d5f92150d4 Fix many sparse warnings. 2004-10-28 15:00:05 +00:00
Matthias Clasen
cd50f460a5 Add gdk_pixbuf_new_from_file_at_scale(), which is just like
Thu Aug 26 01:23:16 2004  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf-core.h:
	* gdk-pixbuf.symbols:
	* gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_scale):
	Add gdk_pixbuf_new_from_file_at_scale(), which is just
	like gdk_pixbuf_new_from_file_at_size(), but optionally
	ignores the aspect ratio.  (#136395, Dom  Lachowicz)
2004-08-26 05:33:13 +00:00
Matthias Clasen
f4437de139 Add hidden aliases for exported symbols which are used internally in order
Tue Aug 10 23:53:59 2004  Matthias Clasen  <maclas@gmx.de>

	Add hidden aliases for exported symbols which are
	used internally in order to get rid of many PLT
	entries.  (#145519, Arjan van de Ven)

	* gdk/Makefile.am: Add rules to generate gdk_pixbuf.def and
	gdk-pixbuf-alias.h from gdk-pixbuf.symbols, and make make
	check check the abi with abicheck.sh.

	* gdk/gdk-pixbuf.symbols: New file. Definition of the gdk-pixbuf
	ABI. The file can be processed by cpp to filter out certain
	subsets of symbols.

	* gdk/abicheck.sh: New file. Script to check the actually
	symbols exported from libgdk_pibuf.2.0.so against the symbols
	found in gdk-pixbuf.symbols.

	* gdk/makegdkpixbufalias.pl: New file. Perl script to generate the
	header containing the alias definitions for internally used
	exported symbols from a list of symbols.

	* *.c: Include gdk-pixbuf-alias.h
2004-08-11 04:10:18 +00:00
Matthias Clasen
e0e35c0cd9 Use 'cannot' instead of 'can not' in messages. (#144226, Morten Welinder)
Thu Jul 15 19:20:05 2004  Matthias Clasen  <maclas@gmx.de>

	* gdk/x11/gdkim-x11.c (_gdk_x11_initialize_locale):
	* gtk/gtkcalendar.c (gtk_calendar_class_init): Use 'cannot'
	instead of 'can not' in messages.  (#144226, Morten Welinder)
2004-07-15 23:24:51 +00:00
Manish Singh
2633a03012 function doesn't return a value, so don't use g_return_val_if_fail()
Fri Jul  9 15:38:06 2004  Manish Singh  <yosh@gimp.org>

        * gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled): function doesn't
        return a value, so don't use g_return_val_if_fail()

        * gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple): initialize dest in
        the can't happen case, to quiet gcc.

        * io-tiff.c (tifflibversion): enclose in #if TIFFLIB_VERSION >=
        20031226.
2004-07-09 22:40:37 +00:00
Matthias Clasen
2c08beafcf New functions to disable/enable individual loaders and to obtain license
Wed Jul  7 23:53:58 2004  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf-io.h:
	* gdk-pixbuf-io.c (gdk_pixbuf_format_is_disabled):
	* gdk-pixbuf-io.c (gdk_pixbuf_format_set_disabled):
	* gdk-pixbuf-io.c (gdk_pixbuf_format_get_license):
	New functions to disable/enable individual loaders and to
	obtain license information about loaders.

	* gdk-pixbuf-io.h (GdkPixbufFormat): Add disabled and
	license fields.

	* gdk-pixbuf-io.c (_gdk_pixbuf_get_module):
	* gdk-pixbuf-io.c (_gdk_pixbuf_get_named_module): Skip
	disabled loaders.

	* io-*.c: Add license information in the fill_info
	functions.
2004-07-08 03:56:36 +00:00
Matthias Clasen
bb376968cf Convert filenames to UTF-8 when embedding them in error messages.
Sat Jun  5 00:59:12 2004  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf-animation.c:
	* gdk-pixbuf-io.c: Convert filenames to UTF-8 when embedding
	them in error messages.  (#143654, Sven Neumann)
2004-06-05 05:16:18 +00:00
Matthias Clasen
583db0f125 New format flag GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.
Wed May  5 23:09:48 2004  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf-io.h (GdkPixbufFormatFlags): New format flag
	GDK_PIXBUF_FORMAT_SCALABLE to mark scalable formats.

	* gdk-pixbuf.h:
	* gdk-pixbuf-io.c (gdk_pixbuf_format_is_scalable): New function.
	(#137995, Dom Lachowicz)
2004-05-06 03:14:07 +00:00
Matthias Clasen
fe8c42b69e When calling fread() in a loop, check for ferror() as well as for feof()
2004-04-13  Matthias Clasen  <mclasen@redhat.com>

	* io-ani.c (gdk_pixbuf__ani_image_load_animation):
	* gdk-pixbuf-io.c (gdk_pixbuf_get_file_info)
	(_gdk_pixbuf_generic_image_load)
	(gdk_pixbuf_new_from_file_at_size): When calling fread()
	in a loop, check for ferror() as well as for feof() to
	avoid infinite loops on directories.  (#137804, Alex Converse)
2004-04-13 14:57:03 +00:00
Tor Lillqvist
ba7a95175b Merges from stable branch that had been left out. (#136282, J. Ali Harlow)
2004-03-15  Tor Lillqvist  <tml@iki.fi>

	Merges from stable branch that had been left out. (#136282, J. Ali
	Harlow)

	Changes for run-time lookup of installation location on Win32:

	* Makefile.am (INCLUDES): Define GTK_PREFIX as $(prefix).

	* gdk-pixbuf-io.c (get_sysconfdir): New function, look up
	installation location at runtime and deduce GTK_SYSCONFDIR
	from it.
	(get_toplevel): Similar, for the top-level installation directory.
	(correct_prefix): Replace compile-time prefix with run-time
	prefix.
	(get_libdir): Remove, not used any longer.
	(gdk_pixbuf_io_init): Call correct_prefix() on Win32.

	* queryloaders.c (query_module): [Win32] Change backslahses into
	slashes in path.
2004-03-15 13:07:04 +00:00
Federico Mena Quintero
80581c3011 Fixes #136082 and #135265, patch by Morten Welinder.
2004-03-05  Federico Mena Quintero  <federico@ximian.com>

	Fixes #136082 and #135265, patch by Morten Welinder.

	* configure.in: Use AC_SYS_LARGEFILE.

	* */*.c: #include <config.h>
2004-03-06 03:38:59 +00:00
Manish Singh
4bd1fa5ff3 removed unnecessary G_OBJECT() cast checks.
Sun Feb  8 01:07:20 2004  Manish Singh  <yosh@gimp.org>

        * gdk-pixbuf-io.c: removed unnecessary G_OBJECT() cast checks.

        * io-jpeg.c: make the return type for to_callback_empty_output_buffer
        "boolean", which should be defined by the jpeg headers. The right
        return type for this function depends on how the jpeg library
        was built (one wonders what happens if different compilers are used).
2004-02-08 09:13:18 +00:00
Manish Singh
064160009a #include <unistd.h> for unlink()
Fri Jan  9 11:58:47 2004  Manish Singh  <yosh@gimp.org>

        * gdk-pixbuf/gdk-pixbuf-io.c: #include <unistd.h> for unlink()
2004-01-09 20:00:14 +00:00
Federico Mena Quintero
b421cc4851 Escape an ampersand in the documentation comment, and hack around an empty
2004-01-06  Federico Mena Quintero  <federico@ximian.com>

	* gdk-pixbuf-io.c (gdk_pixbuf_save): Escape an ampersand in the
	documentation comment, and hack around an empty line in the code
	example so that gtk-doc won't put a <para> due to it.
2004-01-07 03:31:21 +00:00
Matthias Clasen
03376d79fa New public API to save pixbufs to non-file locations. (#82203, Tim Evans)
Wed Jan  7 02:41:14 2004  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf-io.c (gdk_pixbuf_save_to_bufferv):
	* gdk-pixbuf-io.c (gdk_pixbuf_save_to_buffer):
	* gdk-pixbuf-io.c (gdk_pixbuf_save_to_callbackv):
	* gdk-pixbuf-io.c (gdk_pixbuf_save_to_callback): New public API
	to save pixbufs to non-file locations.  (#82203, Tim Evans)

	* gdk-pixbuf.h:
	* gdk_pixbuf.def: Declare the new public API.

	* gdk-pixbuf-io.h: Add save_to_callback to the module interface.

	* io-jpeg.c:
	* io-png.c: Implement save_to_callback.

	* gdk-pixbuf-io.c (gdk_pixbuf_savev):
	* gdk-pixbuf-io.c (gdk_pixbuf_save): Update documentation.

	* gdk-pixbuf-io.c (gdk_pixbuf_real_save): Support saving via
	image_module->save_to_callback.

	* gdk-pixbuf-io.c (gdk_pixbuf_real_save_to_callback): New generic
	save_to_callback function which falls back to image_module->save
	on a temp file.
2004-01-07 01:57:42 +00:00
Matthias Clasen
5b26e695a1 Make it possible to call gdk_pixbuf_loader_set_size (loader, 0, 0) by
Wed Jan  7 01:17:36 2004  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf-loader.c (gdk_pixbuf_loader_size_func):
	* gdk-pixbuf-loader.c (gdk_pixbuf_loader_set_size):
	* gdk-pixbuf-loader.c (gdk_pixbuf_loader_init): Make it possible
	to call gdk_pixbuf_loader_set_size (loader, 0, 0) by changing
	the initial values of priv->width/height to -1.

	* io-tiff.c (tiff_image_parse):
	* io-ras.c (RAS2State):
	* io-pnm.c (gdk_pixbuf__pnm_image_load_increment):
	* io-pcx.c (gdk_pixbuf__pcx_load_increment):
	* io-jpeg.c (gdk_pixbuf__jpeg_image_load_increment):
	* io-png.c (png_info_callback):
	* io-ico.c (DecodeHeader):
	* io-bmp.c (DecodeHeader): Call size_func once the size is known,
	even if the module can't make use of the scaling information. If
	size_func returns 0, don't allocate a pixbuf and return, if
	necessary with an error.

	* gdk-pixbuf.h:
	* gdk-pixbuf-io.c (gdk_pixbuf_get_file_info): A new function
	to determine the type and size of an image file without loading
	it completely.  (#53725)
2004-01-07 00:26:58 +00:00
Matthias Clasen
95f163d7d2 If neither load nor begin_load are available fall back to load_animation
Sun Nov  9 23:07:05 2003  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): If neither
	load nor begin_load are available fall back to load_animation
	and use gdk_pixbuf_animation_get_static_image() to obtain a
	pixbuf. Inefficient, but at least doesn't crash.
2003-11-09 22:08:33 +00:00
Matthias Clasen
b8118e6507 Preserve the aspect ratio. (#118145, Owen Taylor)
2003-07-24  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the aspect ratio.  (#118145,
	Owen Taylor)
2003-07-23 22:55:34 +00:00
Matthias Clasen
a19781c504 Close loader before unref'ing it. (#118146, Owen Taylor)
2003-07-23  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Close loader before unref'ing
	it.  (#118146, Owen Taylor)
2003-07-23 21:39:11 +00:00
Matthias Clasen
b9db8ea3ea New function to load an image from a file at a specified size. (#105326,
2003-07-13  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf.h:
	* gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): New function to load an image from a file at a
	specified size.  (#105326, Dom Lachowicz)
2003-07-13 19:43:09 +00:00