Commit Graph

207 Commits

Author SHA1 Message Date
0
bcf6c51c4c Some more work. Now it generates a gdk_pixbuf of the right size, at a
1999-10-30    <jrb@redhat.com>

	* src/io-gif.c: Some more work.  Now it generates a gdk_pixbuf of
	the right size, at a minimum, even if the image is squished and
	the wrong color.
1999-10-30 22:04:27 +00:00
Jonathan Blandford
2a2a599120 First run at the new gif format. Shouldn't work, unfortunately. 1999-10-30 19:28:53 +00:00
Michael Fulbright
5749f310e4 Actually load the image handler when we determine the image type.
1999-10-29  Michael Fulbright  <drmike@redhat.com>

        * src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): Actually
        load the image handler when we determine the image type.

        * src/gdk-pixbuf-io.[ch] (gdk_pixbuf_load_module): Changed the
        previously static function load_image_handler () to
        a public function gdk_pixbuf_load_module (). It is needed in
        gdk-pixbuf-loader.c to load image handler modules.  This function
        is different from gdk_pixbuf_get_module (), which only returns
        a reference to the required handler, because it actually loads
        the handler into memory. Both actions should possibly be combined
        in a convenience function since one w/o the other doesn't seem to
        make much sense.
1999-10-29 19:27:51 +00:00
Federico Mena Quintero
ece5ac121a New function to render a portion of a pixbuf to a drawable. Ignores alpha
1999-10-28  Federico Mena Quintero  <federico@redhat.com>

	* src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): New
	function to render a portion of a pixbuf to a drawable.  Ignores
	alpha information and takes in a GC.
	(gdk_pixbuf_render_to_drawable_alpha): New function to render a
	portion of a pixbuf to a drawable.  It automatically creates a GC
	and a clipping mask for alpha pixbufs.
1999-10-28 23:25:02 +00:00
Jonathan Blandford
9a1c50c961 turned convenience macros into convenience
1999-10-28  Jonathan Blandford  <jrb@redhat.com>

	* src/gdk-pixbuf.h: turned convenience macros into convenience
1999-10-28 19:00:02 +00:00
Jonathan Blandford
0a810f950f *src/io-tiff.c (image_begin_load): Finished the incremental loader.
1999-10-28  Jonathan Blandford  <jrb@redhat.com>

	*src/io-tiff.c (image_begin_load): Finished the incremental loader.
1999-10-28 16:40:15 +00:00
Jonathan Blandford
5a8b538ee1 started work on the tiff non-incremental loader.
1999-10-28  Jonathan Blandford  <jrb@redhat.com>

	* src/io-tiff.c (image_load_increment): started work on the tiff
	non-incremental loader.

	* src/io-gif.c (image_load_increment): started work on the gif
	incremental loader.

	* src/gdk-pixbuf-io.h: Changed ModuleType to GdkPixbufModule.
1999-10-28 14:46:46 +00:00
Federico Mena Quintero
0eb096334e New function to threshold a pixbuf's alpha channel into a bitmap.
1999-10-27  Federico Mena Quintero  <federico@redhat.com>

	* src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): New
	function to threshold a pixbuf's alpha channel into a bitmap.

	* src/gdk-pixbuf.c (gdk_pixbuf_new): Fixed so that it will
	contemplate future extensions to ArtPixBuf's formats.

	* src/io-png.c (png_info_callback): Use the new API of gdk_pixbuf_new().

	* src/gdk-pixbuf.h (gdk_pixbuf_get_height): Added some convenience
	macros to fetch the ArtPixBuf's fields.
1999-10-27 23:36:44 +00:00
Havoc Pennington
3176b6b3ea blank space cleanups 1999-10-27 20:16:37 +00:00
Havoc Pennington
be374ad560 Display the progressive load
1999-10-27  Havoc Pennington  <hp@pobox.com>

* src/testpixbuf.c (main): Display the progressive load

* src/io-png.c (setup_png_transformations): Break transformation
code into separate function
(png_info_callback): Use setup_png_transformations
1999-10-27 19:42:34 +00:00
Havoc Pennington
2ec115ea80 oops 1999-10-27 18:24:20 +00:00
Federico Mena Quintero
23b0f15ee8 Return a GdkPixbufLoader, not a GtkObject.
1999-10-27  Federico Mena Quintero  <federico@redhat.com>

	* src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_new): Return a
	GdkPixbufLoader, not a GtkObject.
	(gtk_marshal_NONE__INT_INT_INT_INT): Made static.
	(gdk_pixbuf_loader_get_type): Documented.
	(gdk_pixbuf_loader_class_init): Initialize the parent class
	correctly.
	(gdk_pixbuf_loader_destroy): Added sanity checks. Call the parent
	class destroy function.
	(gdk_pixbuf_loader_new): Documented.
	(gdk_pixbuf_loader_finalize): Call the parent class finalize
	function.
	(gdk_pixbuf_loader_write): Use size_t for count.
1999-10-27 17:31:07 +00:00
Michael Fulbright
95e048c863 changelog 1999-10-27 17:08:10 +00:00
Michael Fulbright
929c608714 Incremental loader tweaks.
Dr Mike <drmike@redhat.com>
1999-10-27 16:43:22 +00:00
Jonathan Blandford
a9c16bfabd forgot this 1999-10-27 15:44:41 +00:00
Jonathan Blandford
2ff92119aa Finished initial cut at the object.
1999-10-26  Jonathan Blandford  <jrb@redhat.com>

	* src/gdk-pixbuf-loader.c: Finished initial cut at the object.
1999-10-26 23:19:49 +00:00
Havoc Pennington
3589986260 fix signals
1999-10-26  Havoc Pennington  <hp@pobox.com>

* src/gdk-pixbuf-loader.h: fix signals

* src/gdk-pixbuf-io.h: add new vtable fields
1999-10-26 22:04:29 +00:00
Jonathan Blandford
c84756cf38 New Class. Beginning of progrssive loading.
1999-10-26  Jonathan Blandford  <jrb@redhat.com>

	* src/gdk-pixbuf-loader.h: New Class.  Beginning of progrssive
	loading.
1999-10-26 16:26:00 +00:00
Federico Mena Quintero
5f0ea34beb Patch from Uwe Koloska <koloska@Rcs1.urz.tu-dresden.de> to fix a stupid
1999-10-25  Federico Mena Quintero  <federico@redhat.com>

	* configure.in (CFLAGS): Patch from Uwe Koloska
	<koloska@Rcs1.urz.tu-dresden.de> to fix a stupid typo of mine.
1999-10-25 19:26:13 +00:00
Havoc Pennington
c3c9c72281 Clean up stupid increment-inside-array-dereference thing
1999-10-22  Havoc Pennington  <hp@pobox.com>

* src/io-xpm.c (mem_buffer): Clean up stupid
increment-inside-array-dereference thing

* src/testpixbuf.c: Add XPM data tests.

* src/io-xpm.c: Make the XPM data buffer const, fix const
correctness throughout the code.
1999-10-22 23:26:22 +00:00
Havoc Pennington
5cf2775f46 Export gdk_pixbuf_new_from_xpm_data()
1999-10-22  Havoc Pennington  <hp@pobox.com>

* src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
1999-10-22 21:06:36 +00:00
Havoc Pennington
5f3ae6ad67 Export this symbol for loading an XPM from memory.
1999-10-22  Havoc Pennington  <hp@pobox.com>

* src/io-xpm.c (image_load_xpm_data): Export this symbol for
loading an XPM from memory.

* src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): New
function, loads pixbuf from xpm data
(image_handler_load): Add g_return_if_fail() to ensure the same
module isn't loaded twice. Add g_module_symbol() to scan for XPM
loader function.
1999-10-22 21:05:16 +00:00
Federico Mena Quintero
9de0d0c9c3 Patch from Kristian Hogsberg Kristensen <hogsberg@daimi.au.dk> to avoid
1999-10-22  Federico Mena Quintero  <federico@redhat.com>

	* src/io-png.c (image_load): Patch from Kristian Hogsberg
	Kristensen <hogsberg@daimi.au.dk> to avoid allocating extra row
	buffers; the rows can be read in directly into the main pixel
	buffer.
1999-10-22 15:18:03 +00:00
Federico Mena Quintero
04823f40c4 Free path.
1999-10-20  Federico Mena Quintero  <federico@redhat.com>

	* src/gdk-pixbuf-io.c (image_handler_load): Free path.
1999-10-21 00:37:21 +00:00
Federico Mena Quintero
d8ce1977dd Bumped version number to 0.3.
1999-10-20  Federico Mena Quintero  <federico@redhat.com>

	* configure.in: Bumped version number to 0.3.

	* src/Makefile.am (lbgdk_pixbuf_la_LDFLAGS): Added a libtool
	version number for the library.
1999-10-20 22:15:13 +00:00
Federico Mena Quintero
7ef5dec32d Removed the unref_fn field. Now all memory management of the buffer is
1999-10-20  Federico Mena Quintero  <federico@redhat.com>

	* src/gdk-pixbuf.h (GdkPixbuf): Removed the unref_fn field.  Now
	all memory management of the buffer is done by libart.

	* src/gdk-pixbuf.c (gdk_pixbuf_unref): Do destruction here.
	Removed gdk_pixbuf_destroy, gdk_pixbuf_duplicate.

	* src/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Implemented in
	terms of the libart functions.  Removed the old code.

	* src/gdk-pixbuf-io.c (image_handler_load): Removed the save
	symbols.  Saving will not be implemented in GdkPixbuf.

	* src/io-gif.c: Removed the saving stub.
	(image_load): Fixed memory management to fail gracefully if we run
	out of memory while loading the image.  Close the gif file when we
	are done.  This still needs more error handling for the DGif
	functions.

	* src/io-jpeg.c (image_load): Some robustness fixes.

	* src/io-png.c: Removed the saving stuff.
	(image_load): Some memory management fixes.

	* src/io-tiff.c (image_load): Ditto.

	* src/io-xpm.c (pixbuf_create_from_xpm): Ditto.
1999-10-20 21:20:49 +00:00
Havoc Pennington
65c1e7458d New name for macros/autogen.sh
1999-10-18  Havoc Pennington  <hp@pobox.com>

* subautogen.sh: New name for macros/autogen.sh

* autogen.sh: use subautogen.sh
1999-10-18 19:32:25 +00:00
Federico Mena Quintero
74268afdeb Reindented to use the GNOME Indentation.
1999-10-18  Federico Mena Quintero  <federico@redhat.com>

	* src/*: Reindented to use the GNOME Indentation.
1999-10-18 19:29:45 +00:00
Havoc Pennington
3b9835b5bb Use AM_PATH_GLIB instead of glib-config directly
1999-10-18  Havoc Pennington  <hp@pobox.com>

* configure.in: Use AM_PATH_GLIB instead of glib-config directly

* src/Makefile.am: Re-enable testpixbuf with GTK_CFLAGS/GTK_LIBS
1999-10-18 19:11:35 +00:00
Havoc Pennington
556f481ce9 didn't get in there or something 1999-10-18 18:58:36 +00:00
Havoc Pennington
748c5c5f0c Remove "macros"
1999-10-18  Havoc Pennington  <hp@pobox.com>

* Makefile.am (SUBDIRS): Remove "macros"

* configure.in: Don't use GNOME_INIT, handle case where we are
inside gnome-libs. AM_PATH_GTK for the GIF test

* src/Makefile.am: Change flags to work without libgnomeui,
comment out testpixbuf for now
1999-10-18 18:58:15 +00:00
Federico Mena Quintero
da95365f93 Use $GTK_LIBS as the extra libs when checking for libgif/libungif, as they
1999-10-18  Federico Mena Quintero  <federico@redhat.com>

	* configure.in: Use $GTK_LIBS as the extra libs when checking for
	libgif/libungif, as they need the X libraries.  Fixes bug #2472.
1999-10-18 18:47:17 +00:00
Cody Russell
a4013d86fb Changed 'pixbuf' variable to 'art_pixbuf' in the core function.
Core function now determines whether the requested geometry is on screen
or not. If part of it is not then the request is clamped to geometry that
is on the screen.
1999-10-10 07:20:37 +00:00
Michael Fulbright
b55008d197 Added support for loading pixbuf from rgb data in memory. Augmented
test program to demonstrate its use.

Need to add support for an alpha channel next.

Dr Mike <drmike@redhat.com>
1999-10-08 23:01:05 +00:00
Cody Russell
c512d3864c Changed the functions to return GdkPixBuf* instead of ArtPixBuf*. 1999-10-07 18:20:16 +00:00
Cody Russell
e41dd6a199 Added #include "gdk-pixbuf-drawable.h" to the top. This fixes remaining
compile error.
1999-10-07 06:22:21 +00:00
Cody Russell
bab6969765 Added gdk-pixbuf-drawable to Makefile.am so it is compiled into
libgdk_pixbuf.
1999-10-07 06:16:16 +00:00
Michael Meeks
6c13b03a45 Add pixbuf_duplicate,
Fix 'scale' API,
Add gdk_pixbuf_new,
clean io modules a tad.
1999-09-22 22:30:51 +00:00
Federico Mena Quintero
66779b9b26 Set the initial ref_count to 1.
1999-09-17  Federico Mena Quintero  <federico@redhat.com>

	* src/io-bmp.c (image_load): Set the initial ref_count to 1.

	* src/io-gif.c (image_load): Likewise.

	* src/io-jpeg.c (image_load): Likewise.

	* src/io-png.c (image_load): Likewise.

	* src/io-tiff.c (image_load): Likewise.

	* src/io-xpm.c (_pixbuf_create_from_xpm): Likewise.

	* src/gdk-pixbuf-io.c (gdk_pixbuf_load_image): Added an assertion
	for the ref_count to be != 0.
1999-09-17 07:57:25 +00:00
Federico Mena Quintero
6fce115b98 Be more paranoid with sanity checking. (gdk_pixbuf_unref): Fix incorrect
1999-09-17  Federico Mena Quintero  <federico@redhat.com>

	* src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
	checking.
	(gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
1999-09-17 05:59:53 +00:00
Federico Mena Quintero
49ca2615f8 Fixed compiler warnings. Fixed write to unallocated memory (row_ptr), and
1999-08-09  Federico Mena Quintero  <federico@nuclecu.unam.mx>

	* src/io-png.c (image_save): Fixed compiler warnings.  Fixed write
	to unallocated memory (row_ptr), and fixed its type as well.  Take
	into account the ArtPixbuf's rowstride when assigning the row
	pointers.

	* src/gdk-pixbuf.c: Fixup includes.

	* src/gdk-pixbuf-io.c: Likewise.
1999-08-09 06:09:24 +00:00
Daniel Veillard
91cb3bb665 Fixed 2 C syntax bugs, Daniel 1999-07-31 17:20:49 +00:00
Mark Crichton
3d679818a0 Added some first steps for file saving. Big thing is that a
Added some first steps for file saving.  Big thing is that a gdk_pixbuf_save
function needs to be setup.

Mark
1999-07-29 21:17:40 +00:00
Michael Zucchi
61f0ede138 Only build the relevant loaders which require extra libraries if we
1999-07-26  Michael Zucchi  <mzucchi@denr.sa.gov.au>

        * src/Makefile.am (*_LIB): Only build the relevant loaders which
        require extra libraries if we actually have those libraries.
1999-07-26 06:39:39 +00:00
Richard Hestilow
8681f36261 Include glib.h as it uses g* datatypes Added for gnome-config
1999-07-23  Richard Hestilow  <hestgray@ionet.net>

        * src/gdk-pixbuf.h: Include glib.h as it uses g* datatypes
        * gdk_pixbufConf.sh.in: Added for gnome-config
        * Makefile.am:
        * configure.in: Modified to generate gdk_pixbufConf.sh
1999-07-24 03:50:12 +00:00
Mark Crichton
276ec82df5 More fixes to the rotation code. It really works well now. Now we need to
More fixes to the rotation code.  It really works well now.  Now we need
to fix the "clipping when rotating" problem if it is a real issue.

Mark
1999-07-20 19:30:08 +00:00
Mark Crichton
8194b3483b Added translation to the rotate
Added translation to the rotate
1999-07-20 18:59:39 +00:00
Larry Ewing
e0fe931832 Fix a few memory leaks in the, most of them in error cases but one or two
1999-07-18  Larry Ewing  <lewing@gimp.org>

	* src/io-xpm.c:
	* src/io-gif.c:
	* src/io-png.c:
	* src/io-jpeg.c: Fix a few memory leaks in the, most of them in
	error cases but one or two in the common case.  There are probably
	a few small ones left.
1999-07-19 04:21:09 +00:00
Mark Crichton
6423183a63 Ok minor changes.
Ok minor changes.

No longer make a version.h, and cleaned up some code here and there, and added
a quickie dirty-hack rotation function.  However, it rotates at the origin.
Is this what we want?  Or do we want a rotate w.r.t. the center of the pixbuf?

Anyone.

Mark
1999-07-19 02:13:34 +00:00
Larry Ewing
e9ed2c18a7 reverted the expose everything changes, I'm not sure why these went in.
1999-07-16  Larry Ewing  <lewing@gimp.org>

	* src/testpixbuf.c (expose_func): reverted the expose everything
	changes, I'm not sure why these went in.
	(config_func): bring this up to date with the new pixbuf_scale
	semantics.

	* src/gdk-pixbuf-io.c: added a couple of warnings to the module
	loading code so that poeple can diagnose problems better.

	* src/gdk-pixbuf.c (gdk_pixbux_scale): fix the borkedness, also it
	no longer allocates a new pixbuf, which make things nicer for the
	rest of the code.  Unfortunately there is still a problem with
	scaling rgba images.
1999-07-17 20:03:34 +00:00
Mark Crichton
96ba724fc5 Added scaling of pixmaps. Currently doesn't work, however, since I'm
Added scaling of pixmaps.  Currently doesn't work, however, since I'm guessing
how art_rgb_affine really works.

Mark
1999-07-16 20:35:21 +00:00
Larry Ewing
bd943182b7 add raph@gimp.org's fix to the jpeg indexing routine
1999-07-15  Larry Ewing  <lewing@gimp.org>

	* src/io-jpeg.c (image_load): add raph@gimp.org's fix to the jpeg
	indexing routine

	* src/testpixbuf.c (main): fix up the file routines a little so
	that you can load multiple files given the file names
1999-07-15 06:42:42 +00:00
Mark Crichton
de2313faf3 More fixes. See ChangeLog
More fixes.  See ChangeLog
1999-07-15 04:58:39 +00:00
Mark Crichton
9b462c6024 configure.in: Fixed GIF check. Actually works now! src/gdk-pixbuf.c: More
configure.in: Fixed GIF check.  Actually works now!
src/gdk-pixbuf.c: More scaling work.
1999-07-13 07:01:08 +00:00
Mark Crichton
1d146b0d58 Doh. Forgot the libgif check. Also, slowly adding the scaling support That
Doh.  Forgot the libgif check.  Also, slowly adding the scaling support
That will be the next commit.

I also hope I got the configure.in right...

M
1999-07-13 06:21:40 +00:00
Raja R Harinath
af663f9a3a Remove spurious `,'.
* configure.in (AC_OUTPUT): Remove spurious `,'.
1999-07-12 21:14:27 +00:00
Arturo Espinosa
ce87813af6 Stuff I did last night while watching TV 1999-01-05 21:27:07 +00:00