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Arjan van de Ven 880f5ade6b Fixed the red/green/red bug on two occasions. Changed from the custom 
1999-12-08  Arjan van de Ven
<arjan@fenrus.demon.nl>

* gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed
  the red/green/red bug on two occasions.
* gdk-pixbuf/io-ras.c: Changed from the custom
  be32_to_cpu function to the generic glib one.
1999-12-08 21:37:17 +00:00

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1999-12-08 Arjan van de Ven <arjan@fenrus.demon.nl>
* gdk-pixbuf/gdk-pixbuf-drawable.c : Fixed the red/green/red
bug on two occasions.
* gdk-pixbuf/io-ras.c: Changed from the custom be32_to_cpu
function to the generic glib one.
1999-12-08 Federico Mena Quintero <federico@redhat.com>
* gdk-pixbuf/gdk-pixbuf-drawable.c: Fix includes.
(gdk_pixbuf_get_from_drawable): Implemented the zillion sanity
checks and API definition. The body needs filling in and it needs
to do the Right Thing(tm) for pixmaps plus the given colormap and
windows and their own colormaps.
* gdk-pixbuf/gdk-pixbuf.h: Added prototype for
gdk_pixbuf_get_from_drawable(). Killed gdk-pixbuf-drawable.h.
* gdk-pixbuf/Makefile.am: Re-added the gdk-pixbuf-drawable sources.
* doc/tmpl/from-drawables.sgml: Populated.
* doc/gdk-pixbuf.sgml: Added the from-drawables section.
* doc/Makefile.am (tmpl_sources): Added tmpl/from-drawables.sgml.
* doc/gdk-pixbuf-sections.txt: Added a section for getting pixbufs
from drawables.
1999-12-07 Federico Mena Quintero <federico@redhat.com>
* doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
reference counting for GdkPixbuf structures.
1999-12-07 Martin Baulig <martin@home-of-linux.org>
* gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
include $(GNOME_LIBS) here.
1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
Added missing "include <string.h>" to:
* gdk-pixbuf/io-ras.c
* gdk-pixbuf/io-bmp.c
* gdk-pixbuf/io-ico.c
1999-12-06 Federico Mena Quintero <federico@redhat.com>
* gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
fix an initializer.
1999-12-05 Federico Mena Quintero <federico@redhat.com>
* gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Add back
$(GNOME_LIBS). This must compile outside of gnome-libs. If you
want, send me a patch to do the conditional stuff properly.
Otherwise, please read the GNOME Programming Guidelines,
especially the "CVS policies" section.
1999-12-05 Jaka Mocnik <jaka.mocnik@kiss.uni-lj.si>
* gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
1999-12-05 Arjan van de Ven <arjan@fenrus.demon.nl>
* gdk-pixbuf/io-ico.c: Bug in palet-size
calculation fixed
1999-12-04 Arjan van de Ven <arjan@fenrus.demon.nl>
* gdk-pixbuf/io-bmp.c: Major cleanup, added support for
32 bpp and 4 bpp (uncompressed) images, fixed 1bpp.
* gdk-pixbuf/io-ras.c: Minor cleanup, ran through lclint
* gdk-pixbuf/io-ico.c: Minor cleanup, fixed 1bpp icons,
ran through lclint.
* gdk-pixbuf/gdk-pixbuf-io.c: Added detection of .CUR files
(Windows Cursor files). These are identical to .ICO files,
except for the signature and 2 extra fields for the hotspot.
1999-12-03 Federico Mena Quintero <federico@redhat.com>
* gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_get_arg):
Removed unused variable `item'.
1999-12-03 Jonathan Blandford <jrb@redhat.com>
* gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
explain this function better.
1999-12-02 Federico Mena Quintero <federico@redhat.com>
Source files moved from src/ to gdk-pixbuf/, to be consistent with
other libraries.
* doc/Makefile.am: Modified for the new source directory.
* configure.in: Likewise.
* Makefile.am: Likewise.
* autogen.sh: Likewise.
* gdk-pixbuf/Makefile.am: Likewise.
1999-12-02 Federico Mena Quintero <federico@redhat.com>
* src/testpixbuf.c: #include <config.h>, and fix includes.
* src/testpixbuf-drawable.c: #include <config.h>, and fix includes.
* src/io-xpm.c: Fix includes.
* src/io-tiff.c: Fix includes.
* src/io-ras.c: Fix includes, and do not include more stuff than needed.
* src/io-pnm.c: Fix inlcudes, and do not include more stuff than needed.
* src/io-png.c: Fix includes.
* src/io-ico.c: Fix includes, and do not include more stuff than needed.
* src/io-gif.c: Fix includes, and do not include more stuff than needed.
* src/io-bmp.c: Fix includes, and do not include more stuff than needed.
* src/gnome-canvas-pixbuf.c: Fix includes.
* src/gdk-pixbuf.c: Fix includes.
* src/gdk-pixbuf-util.c: Fix includes.
* src/gdk-pixbuf-render.c: Fix includes.
* src/gdk-pixbuf-io.h: Fix includes.
* src/gdk-pixbuf-drawable.c: Fix includes.
* src/gdk-pixbuf-drawable.h: Use angle brackets for the gdk-pixbuf
include files.
* src/gdk-pixbuf-data.c: Fix includes.
* src/gdk-pixbuf-loader.c: #include <config.h>
* src/gdk-pixbuf-loader.h: Use angle brackets for the gdk-pixbuf
include files.
* src/Makefile.am: Commented out the gdk-pixbuf-drawable stuff,
since it is not finished.
* src/gdk-pixbuf.h: Removed unused transformation prototypes.
* src/gdk-pixbuf-util.c: New file with utility and convenience
functions for pixbufs.
* src/Makefile.am (libgdk_pixbuf_la_SOURCES): Added gdk-pixbuf-util.c.
* doc/gdk-pixbuf-sections.txt: Added section for utility functions.
* doc/Makefile.am (tmpl_sources): Added tmpl/util.sgml.
* doc/gdk-pixbuf.sgml: Added the utilities section.
* doc/tmpl/util.sgml: Documentation for the utility functions.
1999-11-29 Owen Taylor <otaylor@redhat.com>
* src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
Keep the mask around until after we draw ... since
the GC changes aren't flushed to the X server until we
draw, destroying it before that may result in BadPixmap
errors.
1999-11-30 Havoc Pennington <hp@pobox.com>
* configure.in: Add AM_CONDITIONAL for inside gnome-libs
* src/Makefile.am: conditionalize GnomeCanvasPixbuf
1999-11-29 Federico Mena Quintero <federico@redhat.com>
* src/Makefile.am: Uncomment the GnomeCanvasPixbuf sources. This
should be made conditional, not blindly commented out.
1999-11-29 Jonathan Blandford <jrb@redhat.com>
* src/Makefile.am (ICO_LIB): Added another loader from Arjan to
handle .ico files. Cool.
1999-11-24 Jonathan Blandford <jrb@redhat.com>
* src/io-bmp.c (OneLine24): new patch from Arjan to handle
compressed bmps.
1999-11-24 James Henstridge <james@daa.com.au>
* configure.in (AC_OUTPUT): altered hack to place the symlink in the
top builddir rather than src. This still builds fine, and does not
get gtk-doc into an infinite loop when trying to find all the source
files.
1999-11-23 Jonathan Blandford <jrb@redhat.com>
* Removed #PRAGMA } from headers. Also, make compile if you don't
have it installed, already.
1999-11-22 Federico Mena Quintero <federico@redhat.com>
* src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_draw): Create the
temporary buffer to the size of the interesction of the bounding
box and the expose area, not the whole expose area. This speeds
up things a lot.
* src/gdk-pixbuf-render.c (gdk_pixbuf_render_threshold_alpha): Do
not paint black on the mask, since we already cleared it in a
single gdk_draw_rectangle() operation.
1999-11-22 Raja R Harinath <harinath@cs.umn.edu>
* configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
1999-11-22 Havoc Pennington <hp@pobox.com>
* src/Makefile.am (GDK_PIXBUF_LIBS): Patch from Paul Fisher
<pnfisher@redhat.com> adds all -lgdk-pixbuf and all other
dependencies to LIBADD variables for loadable modules. Necessary
for a Java dynamic loading thing to be able to figure it out.
1999-11-22 Havoc Pennington <hp@pobox.com>
* src/io-png.c (image_load_increment): Call the update_area
callback depending on the number of rows loaded in this increment.
* src/testpixbuf.c (main): slow down the progressive load demo
1999-11-16 Havoc Pennington <hp@pobox.com>
* src/gdk-pixbuf-drawable.h: Get the quotes right on the #include
1999-11-22 Jonathan Blandford <jrb@redhat.com>
* configure.in (GDK_PIXBUF_DIR): make the symlink. Does not work
for srcdir != buildir != . Beats me why; I can't figure it out.
AC_OUTPUT_COMMANDS doesn't seem to let me substitute it correctly.
1999-11-21 Jonathan Blandford <jrb@redhat.com>
* src/gdk-pixbuf-io.c: added io-bmp from Arjan
<arjan@fenrus.demon.nl>
1999-11-20 Michael Zucchi <zucchi@zedzone.mmc.com.au>
* src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core):
Rework/reorder of the code. Each case has been separated into
another function; its big but it should be quick.
gdk_pixbuf_rgba_from_drawable() will now return a pixbuf with
opaque alpha information. Not all depths/formats have been
tested, but 8, 15/16 and 24 (alinged 32) should work ok.
1999-11-17 Larry Ewing <lewing@gimp.org>
* src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_bounds):
implement the bounds method correctly.
(compute_viewport_affine): compute the affine need to fit the
image within the viewport given by the args.
(compute_render_affine): call compute_viewport_affine.
1999-11-16 Havoc Pennington <hp@pobox.com>
* src/gdk-pixbuf-drawable.h: Use includes from the current
directory, not the system directory.
Mon Nov 15 17:18:28 1999 George Lebl <jirka@5z.com>
* src/testpixbuf-drawable.c: use includes from the current directory
rather then from the system include directory as gdk-pixbuf
includes are not yet installed when this is compiled.
1999-11-13 Cody Russell <bratsche@dfw.net>
* src/testpixbuf-drawable.c: Added a test program for drawable
code.
* src/Makefile.am: Build testpixbuf-drawable.
1999-11-12 Cody Russell <bratsche@dfw.net>
* src/gdk-pixbuf-drawable.c: Merged in Michael Zucchi's changes.
1999-11-10 Federico Mena Quintero <federico@redhat.com>
* doc/tmpl/gdk-pixbuf-loader.sgml: Populated.
* doc/gdk-pixbuf.signals: Put in the real names of signal
arguments.
* src/gdk-pixbuf-loader.c: Improved documentation comments.
1999-11-10 Jonathan Blandford <jrb@redhat.com>
* src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
closed signal.
* src/io-ras.c (OneLineMapped_file): Now can handle indexing
correctly. Patch from Arjan to do so.
1999-11-10 Michael Fulbright <drmike@redhat.com>
* src/io-pnm.c (pnm_ascii_read_scanline): Fixed loading of ASCII PNM
files.
* src/testpixbuf.c: Added final queued draw when done loading image.
1999-11-10 Jonathan Blandford <jrb@redhat.com>
* src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
print statements.
1999-11-10 Federico Mena Quintero <federico@redhat.com>
* src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
documentation.
1999-11-09 Federico Mena Quintero <federico@redhat.com>
* src/io-png.c: Fixed some incompatible pointer initializations.
* src/io-jpeg.c (image_load_increment): Remove unused variable.
1999-11-09 Michael Fulbright <drmike@redhat.com>
* src/testpixbuf.c: Fixed it to use timeout to read from file
for progressive loading. Set TBF_KBPS=n, where n is the number of
kilobytes/second to simulate in downloading. n has to be an integer.
* src/io-jpeg.c: Slight cosmetic cleanup.
* src/io-pnm.c: Fixed raw PNM loading bug. Also discovered that ASCII
PBM loading has a similar problem and will address tomorrow.
1999-11-09 Havoc Pennington <hp@pobox.com>
* src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
gdk-pixbuf-drawable stuff.
1999-11-09 Federico Mena Quintero <federico@redhat.com>
* configure.in: Bumped version number to 0.4.
1999-11-09 Michael Fulbright <drmike@redhat.com>
* src/io-pnm.c : Finished progressive PNM loading code. Should handle
all types of PNM files now.
* src/io-jpeg.c (image_load_increment): Figured out problem with
loading Progressive JPEG's progressively (say that 10 times fast).
Currently for Progressive JPEG's the entire image is loaded before
it is displayed. libjpeg supports a fancier mechanism which I may
implement later.
With these changes all JPEG formats appear to load properly for me.
1999-11-08 Jonathan Blandford <jrb@redhat.com>
* src/io-ras.c (image_load_increment): Final patch from Arjan.
Seems to do progressive loading.
1999-11-08 Michael Fulbright <drmike@redhat.com>
* src/io-pnm.c image_load (): Fixed so we do not create a separate
pixel buffer when reading in image - we reuse the pixel data in
the GdkPixbuf structure instead.
1999-11-08 Michael Fulbright <drmike@redhat.com>
* src/io-pnm.c pnm_read_ascii_scanline (): Added support for
ASCII PNM files. Note I haven't tested loaded ASCII PBM files because
I can't seem to find a utility to convert into this format.
Next is to add progressive loading support for the PNM format.
1999-11-07 Federico Mena Quintero <federico@redhat.com>
* doc/tmpl/gnome-canvas-pixbuf.sgml: Finished detailed explanation
of the width, height, x, and y setting and pixels arguments.
1999-11-05 Jonathan Blandford <jrb@redhat.com>
* src/io-ras.c (image_load): third patch. Now it seems to load.
* src/gdk-pixbuf-io.c: second patch Arjan van de Ven
<arjan@fenrus.demon.nl> to autodetect/load the sunras files.
* src/io-ras.c (image_load): new file from Arjan van de Ven
<arjan@fenrus.demon.nl> to begin the ras loader.
1999-11-05 Federico Mena Quintero <federico@redhat.com>
* doc/gdk-pixbuf-sections.txt: Removed gdk-pixbuf-io, since it is
for internal use only.
* doc/gdk-pixbuf.sgml: Likewise.
* doc/tmpl/gnome-canvas-pixbuf.sgml: Finished docs.
1999-11-05 Michael Fulbright <drmike@redhat.com>
* src/io-pnm.c: Implemented support for reading raw PBM/PGM/PPM
files from a file. Next step is support for ASCII files, and
then incremental loading.
1999-11-04 Federico Mena Quintero <federico@redhat.com>
* Makefile.am: Added doc to SUBDIRS.
1999-11-04 Michael Fulbright <drmike@redhat.com>
* src/io-jpeg.c: Prettied up code slightly.
* src/io-pnm.c: Start of pnm loader (from file and progressively).
Doesn't do much yet (will finish tomorrow).
* src/gdk-pixbuf-io.c: Added pnm to structure of known types.
1999-11-04 Federico Mena Quintero <federico@redhat.com>
* doc/tmpl/rendering.sgml: Populated.
* doc/Makefile.am: Added the template files.
1999-11-04 Havoc Pennington <hp@pobox.com>
* src/gdk-pixbuf-render.c (gdk_pixbuf_render_to_drawable): In
docs, explain what a dither offset is for.
(gdk_pixbuf_render_to_drawable_alpha): Explain why you would use
this function vs. gdk_pixbuf_render_to_drawable().
1999-11-04 Havoc Pennington <hp@pobox.com>
* configure.in: Use libart-config correctly; find gnome-config
separately. Fix GNOME_LIBS to be correct in "no gnome installed
yet" case.
* src/Makefile.am: Link to GNOME_LIBS instead of a hardcoded
library list.
Patch untested in the inside-gnome-libs case, I need to commit
then check out to the gnome-libs I'm using.
1999-11-04 Michael Fulbright <drmike@redhat.com>
* src/io-jpeg.c (image_begin_load): Add update_func callback.
* src/io-jpeg.c (image_load_increment): Call updated callback when
new graphic data decoded.
1999-11-04 Jonathan Blandford <jrb@redhat.com>
* src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_update): handle the
actual update.
* src/io-png.c (image_begin_load): add a update_func callback.
* src/io-gif.c (image_begin_load): add a update_func callback.
(gif_get_lzw): added the update_func ability
* src/io-tiff.c (image_begin_load): add a update_func callback.
1999-11-04 Federico Mena Quintero <federico@redhat.com>
* doc/tmpl/gdk-pixbuf.sgml: Populated.
* doc/tmpl/refcounting.sgml: Populated.
* doc/tmpl/file-loading.sgml: Populated.
* src/gdk-pixbuf.c: Added documentation comments.
* src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Added
documentation comments.
* doc/: Finished integrating the documentation framework.
1999-11-03 Federico Mena Quintero <federico@redhat.com>
* configure.in: Removed libgif stuff now that we do not depend on it.
Added the necessary cruft for gtk-doc.
* src/Makefile.am: Unconditionally build the GIF loader.
1999-11-03 Jonathan Blandford <jrb@redhat.com>
* src/io-gif.c (gif_read): renamed ReadOK to gif_read.
Added a lot of comments to the file.
* src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
lib*gif!!!!
1999-11-03 Michael Fulbright <drmike@redhat.com>
* src/io-jpeg.c (image_load_increment): Further removal of
bugginess in local buffering code. Handles grayscale jpegs
correctly now.
* src/io-jpeg.c (image_load_stop): Was freeing local context
for jpeg library before calling jpeg_decompres_finish ().
1999-11-03 Jonathan Blandford <jrb@redhat.com>
* src/io-gif.c (image_load_increment): now handle arbitrary buffer
sizes.
(gif_get_lzw): set the transparency to the right val.
1999-11-03 Federico Mena Quintero <federico@redhat.com>
* src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_init):
Initiailize the x and y fields.
(gnome_canvas_pixbuf_destroy): Queue a redraw upon destruction.
(PixbufPrivate): Renamed need_size_update to need_xform_update.
(recompute_bounding_box): Do not use temporary values.
1999-11-03 Jonathan Blandford <jrb@redhat.com>
* src/io-gif.c (set_gif_lzw_clear_code): new state. Fixes
un-compressed gifs.
* src/gnome-canvas-pixbuf.c (recompute_bounding_box): remove
unneeded x,y,h,w vars.
1999-11-03 Larry Ewing <lewing@gimp.org>
* src/gnome-canvas-pixbuf.c (compute_render_affine): adjust
render_affine calculation for x,y offsets.
(gnome_canvas_pixbuf_set_arg): add x,y args.
(gnome_canvas_pixbuf_get_arg): add x,y args.
(recompute_bounding_box): simply code using ArtDrect and the
render_affine. Removed compute_xform_vectors as it was no longer
needed.
1999-11-03 Federico Mena Quintero <federico@redhat.com>
* src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point): I'm a
doofus. Return a distance, not a boolean, for opaque images.
* src/gnome-canvas-pixbuf.c (recompute_bounding_box): Do proper
rounding of bounding box coordinates.
(gnome_canvas_pixbuf_bounds): Implemented the ::bounds() method.
(gnome_canvas_pixbuf_draw): Use the correct alpha threshold value.
1999-11-03 Jonathan Blandford <jrb@redhat.com>
* src/io-gif.c (gif_prepare_lzw): s/lwz/lzw/g
1999-11-03 Michael Fulbright <drmike@redhat.com>
* src/io-jpg.c (image_load_increment): Fixed code which moved
buffer around as new data comes in to work properly. JPEG progressive
loading should be working now except for grayscale JPEG's, which I
will look into next.
1999-11-03 <sopwith@redhat.com>
* src/testpixbuf.c: A GtkFunction needs to return a value for deterministic behaviour.
Also put dot printing back in.
1999-11-03 <jrb@redhat.com>
* src/io-gif.c (gif_get_extension): Read 'til the next empty block
correctly, now.
1999-11-02 Cody Russell <bratsche@dfw.net>
* src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL
if part of the requested image is offscreen, rather than clipping
the image.
1999-11-02 Jonathan Blandford <jrb@redhat.com>
* src/io-gif.c (gif_fill_in_lines): Fill in the gif's blank areas
for interlacing and progressive loading.
1999-11-02 Cody Russell <bratsche@dfw.net>
* src/gdk-pixbuf-drawable.c (gdk_pixbuf_from_drawable_core): Now
calls gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
1999-11-02 Jonathan Blandford <jrb@redhat.com>
* src/io-gif.c (gif_main_loop): Now progressive gif loading works!
It's a little slow though. )-:
1999-11-02 Elliot Lee <sopwith@redhat.com>
* src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
write/load_increment operations const-correct.
1999-11-02 Federico Mena Quintero <federico@redhat.com>
* src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_point):
Implemented the ::point() method. We do a simple containment test
instead of a full distance calculation since the canvas is going
to change to that scheme, anyways.
1999-11-02 Elliot Lee <sopwith@redhat.com>
* src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks
that are read from the input file.
1999-11-02 Larry Ewing <lewing@gimp.org>
* src/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render): add aa
render function.
(gnome_canvas_pixbuf_class_init): add gnome_canvas_pixbuf_render
to class.
1999-11-02 Federico Mena Quintero <federico@redhat.com>
* src/gnome-canvas-pixbuf.c (compute_render_affine): Moved the
affine computation code from ::draw() to here, since it is needed
by ::point() as well.
1999-11-02 Elliot Lee <sopwith@redhat.com>
* src/gdk-pixbuf-loader.c: Reorganize gdk_pixbuf_loader_write into
three functions, and eliminate duplication of code from write()
and close(). Also fix bug where the 128-byte header was being
written twice.
1999-11-01 Federico Mena Quintero <federico@redhat.com>
* src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
bounding box computation.
1999-11-01 Federico Mena Quintero <federico@redhat.com>
* src/gnome-canvas-pixbuf.c: Start of the pixbuf canvas item.
Drawing affines seem to work. Bounding box is fubared. ::point()
is not implemented. This is a work in progress.
* src/Makefile.am: Added gnome-canvas-pixbuf.[ch] to the list of
sources.
* configure.in: Sigh. We need to link in libgnomeui for the
canvas stuff. This mess will disappear when gdk-pixbuf gets
folded into gnome-libs.
1999-10-30 Jonathan Blandford <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.
(ReadImage): lets get the offset right. This will let transparent
gifs work.
1999-10-29 Michael Fulbright <drmike@redhat.com>
* src/io-jpeg.c: image_load_increment(): Fixed bug when
image width was not a multiple of 4 - always use the
gdk_pixbuf rowstride to increment pointers!
1999-10-29 Michael Fulbright <drmike@redhat.com>
* src/io-jpeg.c: Added first cut at progressive jpeg loading.
Currently does not handle either progressive jpeg files (jpeg
files with multiple scans at different quality settings), but
I plan on adding this support soon. These are fairly rare in
my experience, so it shouldn't slow people down too much.
Grayscale jpegs also don't work but that should be easy to fix.
1999-10-29 Michael Fulbright <drmike@redhat.com>
* src/testpixbuf.c: Added title to windows so you can identify
progressive and file windows.
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.
1999-10-28 Jonathan Blandford <jrb@redhat.com>
* src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_write): don't send a
0 length buffer.
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 Jonathan Blandford <jrb@redhat.com>
* src/gdk-pixbuf.h: turned convenience macros into convenience
functions so some error checking could be added.
* src/io-tiff.c (image_load_increment): started work on the tiff
non-incremental loader.
(image_begin_load): Finished the 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.
1999-10-27 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 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 Havoc Pennington <hp@pobox.com>
* src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Check
properly whether the XPM module has already been loaded
(gdk_pixbuf_new_from_file): Check properly if loader module
was already loaded (was checking if load symbol was present
in order to decide whether to re-load; should check module !=
NULL, then load != NULL)
(image_handler_load): Check in present working directory,
makes it easier to debug for now
(file_formats): This array initializer was seriously on crack,
was assigning a function pointer to a GModule*
* src/testpixbuf.c (main): Change type of pixbuf_loader to GdkPixbufLoader*
1999-10-27 Havoc Pennington <hp@pobox.com>
* src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_finalize):
Fix typo that prevented compilation
(gdk_pixbuf_loader_destroy): ditto
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 Michael Fulbright <drmike@redhat.com>
* src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_destroy): Fixed
logic so we only try to close loader if it wasn't previously closed.
1999-10-27 Michael Fulbright <drmike@redhat.com>
* src/gdk-pixbuf-loader.c: Made sure image_loader struct member of
pixbuf_loader properly initialized.
* src/testpixbuf.c: Made sure we cleanup pixbuf_loader properly
when done.
1999-10-26 Jonathan Blandford <jrb@redhat.com>
* src/gdk-pixbuf-io.c (image_handler_load): load the vtable fully.
* src/gdk-pixbuf-loader.c: Finished initial cut at the object.
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 Jonathan Blandford <jrb@redhat.com>
* src/gdk-pixbuf-loader.h: New Class. Beginning of progrssive
loading.
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.
1999-10-22 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 Havoc Pennington <hp@pobox.com>
* src/gdk-pixbuf.h: Export gdk_pixbuf_new_from_xpm_data()
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 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.
1999-10-20 Federico Mena Quintero <federico@redhat.com>
* src/gdk-pixbuf-io.c (image_handler_load): Free path.
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 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.
1999-10-18 Havoc Pennington <hp@pobox.com>
* subautogen.sh: New name for macros/autogen.sh
* autogen.sh: use subautogen.sh
1999-10-18 Federico Mena Quintero <federico@redhat.com>
* src/*: Reindented to use the GNOME Indentation. Renamed
GdkPixBuf to GdkPixbuf, for consistency with the function names
(and it is also easier to type) :-)
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 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 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.
1999-10-10 Cody Russell <bratsche@dfw.net>
* src/gdk-pixbuf-drawable.c: core function now determines whether
the requested geometry is on screen or not, and if some is not
then the request is clamped to geometry that is on the screen.
Changed 'pixbuf' to 'art_pixbuf' in core function.
1999-10-08 Michael Fulbright <drmike@redhat.com>
* src/gdk-pixbuf-data.c: Added to load rgb data from const data.
* src/testpifbuf: Changed test program to display cdrom from rgb data
if no filename given to test program.
1999-10-07 Cody Russell <bratsche@dfw.net>
* src/gdk-pixbuf-drawable.[ch]: Added. (Actually, Miguel committed
them, but I wrote them).
* src/gdk-pixbuf-drawable.h: Added a missing ; so things will now
compile.
* src/Makefile.am: Added gdk-pixbuf-drawable.[ch] to
libgdk_pixbuf_la_SOURCES and libgdk_pixbufinclude_HEADERS.
* src/gdk-pixbuf-drawable.c: Added #include "gdk-pixbuf-drawable.h"
to fix compilation.
* src/gdk-pixbuf-drawable.[ch]: Changed functions to return
GdkPixBuf* instead of ArtPixBuf*.
1999-09-22 Michael Meeks <michael@nuclecu.unam.mx>
* src/gdk-pixbuf.c (gdk_pixbuf_new): created.
(gdk_pixbuf_scale): use gdk_pixbuf_new + return a new scaled image.
* src/gdk-pixbuf.h (struct _GdkPixBuf): Re-organise struct, + add
GdkPixBufUnrefFunc + gdk_pixbuf_new.
* src/io-jpeg.c (image_load): clean to use gdk_pixbuf_new.
* src/io-xpm.c (_pixbuf_create_from_xpm): ditto.
* src/io-tiff.c (image_load): ditto + fix leak
* src/io-png.c (image_load): ditto + add more exit points; monitor.png
crashes this module ( add warning :-)
* src/io-bmp.c (image_load): ditto.
* src/io-gif.c (image_load): ditto.
1999-09-18 Michael Meeks <michael@nuclecu.unam.mx>
* src/gdk-pixbuf.c (gdk_pixbuf_scale): Hack rgba support in so
it doesn't crash scaling with alpha.
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.
* src/gdk-pixbuf.c (gdk_pixbuf_ref): Be more paranoid with sanity
checking.
(gdk_pixbuf_unref): Fix incorrect sanity check and comparison.
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.
Sat Jul 31 19:19:47 CEST 1999
* src/gdk-pixbuf-io.c:
* src/io-png.c: Fixed two obvious C syntax bugs
1999-07-29 Mark Crichton <crichton@gimp.org>
* src/io-png.c (image_save): Added PNG saving function
* src/gdk-pixbuf-io.c: Changed image_save function format. Now it's
image_save(GdkPixBuf *p, FILE *f, ...)
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.
1999-07-23 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
1999-07-20 Mark Crichton <crichton@gimp.org>
* src/gdk-pixbuf.c (gdk_pixbuf_rotate): Fixed rotation. Now a bbox
calculation needs to be done.
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.
1999-07-18 Mark Crichton <crichton@gimp.org>
* configure.in: removed version.h.
* src/gdk-pixbuf-io.c (pixbuf_check_tiff): Minor readability
improvements.
1999-07-17 Mark Crichton <crichton@gimp.org>
* src/gdk-pixbuf.c: Removed gdk_pixbuf_free, redundant code.
(gdk_pixbuf_rotate): Added pixbuf rotation code.
(gdk_pixbuf_scale): Changed // comments to /* */
* src/gdk-pixbuf.h (gdk_pixbuf_destroy): Added gdk_pixbuf_destroy
function to header.
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.
1999-07-16 Mark Crichton <crichton@gimp.org>
* src/testpixbuf.c (config_func): ConfigureEvent handler. This
calls gdk_pixbuf_scale. However, something is not working.
N.B.: current pixmap is now stored in user_data with a key of
"pixmap"
* src/gdk-pixbuf.c (gdk_pixbuf_scale): Implemented scaling function.
Something is still borked, however.
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
1999-07-14 Larry Ewing <lewing@gimp.org>
* src/testpixbuf.c (expose_func): added an almost proper expose
handler for testpixbuf
1999-07-13 Mark Crichton <crichton@gimp.org>
* configure.in: Fixed GIF check. Replaced " with '
* src/gdk-pixbuf.c: More (minor) work on gdk_pixbuf_scale
1999-07-13 Mark Crichton <crichton@gimp.org>
* configure.in: I am a bonehead. Added gif-lib check.
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