2004-01-06 Federico Mena Quintero <federico@ximian.com>
* gdk-pixdata.c (gdk_pixbuf_new_from_inline): Fix example in
documentation comment. Fixes#130701.
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.
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)
Sun Jan 4 00:44:57 2004 Matthias Clasen <maclas@gmx.de>
* gdk-pixbuf.c (gdk_pixbuf_class_init): Turn the pixbuf
attributes into (construct-only, but always readable)
properties. (#130196)
* gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Set properties
in g_object_new().
Mon Dec 22 01:35:36 2003 Matthias Clasen <maclas@gmx.de>
* Makefile.am (gdk-pixbuf.loaders): Fix building with
--disable-modules --with-included-loaders, create an
empty gdk-pixbuf.loaders file. (#124496, Arno Charlet, fix
proposed by Owen Taylor)
Thu Dec 11 01:57:05 2003 Matthias Clasen <maclas@gmx.de>
* gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init): Move
the documentation for signals inline, to get proper parameter
documentation. (#128977)
Sat Nov 15 00:26:19 2003 Matthias Clasen <maclas@gmx.de>
* queryloaders.c (loader_sanity_check): Check that the mask
is NULL or a string of the same length consisting entirely of
' ', '!', 'x', 'z', 'n'.
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.
Sun Nov 9 21:56:20 2003 Matthias Clasen <maclas@gmx.de>
* queryloaders.c (write_loader_info): New function to write
out the information for a single loader, factored out of
query_module().
(loader_sanity_check): New function to perform
sanity checks on a loader.
(query_module): Use the new functions.
Thu Nov 6 00:27:27 2003 Matthias Clasen <maclas@gmx.de>
* io-pcx.c (gdk_pixbuf__pcx_load_increment): Fold two similar
strings into on. (#126204, Danilo Segan)
Mon Aug 18 10:25:29 2003 Owen Taylor <otaylor@redhat.com>
* gdk-pixdata.c (gdk_pixdata_to_csource): Add the correct
alignment magic for Sun compiler and for GCC to get
the strings aligned. (Patch from Brian Cameron, #117217)
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)
2003-07-18 Matthias Clasen <maclas@gmx.de>
* pixops/pixops.c (correct_total): Split correction into multiple pieces if no single weight is large
enough to apply the unsplit correction. (#117431, problem reported by Tomas Ögren)
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)
2003-07-11 Matthias Clasen <maclas@gmx.de>
* gtk/gtkicontheme.c (pixbuf_supports_svg): Use g_strfreev() to free mime_types.
(#117219, Steve Chaplin)
* queryloaders.c (query_module): Handle absolute filenames properly. (#117170, Jens Elkner)
* gdk-pixbuf-io.c: Mention that NULL-terminated arrays returned by
gdk_pixbuf_format_get_mime_types() and gdk_pixbuf_format_get_extensions() must be
freed with g_strfreev().
2003-06-28 Matthias Clasen <maclas@gmx.de>
* io-ico.c (DecodeHeader): Stop discriminating against 32bpp ICOs a): Use the byte
size of the image as a heuristic when selecting the bitmap to load - this lets us
select 32bpp bitmaps which come after a 8bpp bitmap.
(OneLineTransp): Stop discriminating against 32bpp ICOs b): Don't overwrite the
alpha channel of 32bpp ICOs.
(gdk_pixbuf__ico_image_load_increment): Stop decoding the header unnecessarily.
Fri Jun 27 03:56:59 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Make
it compile with C89 compilers.
Thu Jun 26 21:41:16 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/gtktreeviewcolumn.c
(gtk_tree_view_column_cell_set_cell_data): only set "is_expander"
and "is_expanded" if the new value is different fromt he old one.
2003-06-23 Matthias Clasen <maclas@gmx.de>
* io-gif.c (gif_get_frame_info): Remove the pointless refusal to load images with dubious
disposal mode on the first frame. Just ignore it, as everybody else does.
2003-06-22 Matthias Clasen <matthias@localhost.localdomain>
* io-gif.c (gif_get_extension): Reset block_count to 0 for all application extensions, otherwise the data blocks
of unknown extensions are not propertly skipped.
Second half of the fix for #106962, handle frames extending beyond the logical screen:
* io-gif.c (clip_frame): New helper function to clip a rectangle to the logical screen size of the gif.
(maybe_update): New helper function to call update_func only if the rectangle is not completely off-bounds.
(gif_get_lzw): Read frames extending outside the logical screen size, but be careful clip to the logical screen size
when operating on the composite pixbuf and when calling update_func.
(gif_init): Set the animation size to the logical screen size.
(gif_get_frame_info): Don't refuse to load images with frames extending beyond the logical screen size.
* io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite): Be careful to clip all rectangles to the logical screen
size, also handle the fact that frames may be completely off-bounds.
2003-05-19 Matthias Clasen <maclas@gmx.de>
Improve progressive loading from slow sources: (#107368)
* io-gif-animation.c (gdk_pixbuf_gif_anim_get_iter): Initialize
first_loop_slowness.
(gdk_pixbuf_gif_anim_iter_advance): Don't wrap during loading if
the datasource falls behind the speed of the display.
* io-gif-animation.h: Add a loading flag to GdkPixbufGifAnim and
first_loop_slowness to GdkPixbufGifAnimIter.
Tue Apr 1 15:33:51 2003 Owen Taylor <otaylor@redhat.com>
* pixops/pixops.c (make_weights): Exploit the fact that all
our filters are separable to simplify the calculation of
the weight tables. (Based on a patch from Brian Cameron.)
* pixops/Makefile.am pixbuf-transform-math.ltx:
Add a short article describing how the math in pixops.c
works.
2003-03-11 Matthias Clasen <maclas@gmx.de>
* io-ico.c (DecodeHeader): Calculate LineWidth for 16bpp from
width, like for the other depths. (noticed by Marijn Ros)
2003-02-20 Matthias Clasen <maclas@gmx.de>
* io-gif-animation.c (gdk_pixbuf_gif_anim_frame_composite):
Always clear the initial frame and "disposed" areas with
transparent pixels, no matter whether the frame has transparency
or not. (#55502)
2003-02-18 Matthias Clasen <maclas@gmx.de>
* io-tga.c (pixbuf_flip_row):
(pixbuf_flip_vertically): Auxiliary functions used to implement
support for arbitrary origins.
(parse_data_for_row_pseudocolor):
(parse_data_for_row_truecolor):
(parse_data_for_row_grayscale):
(parse_data_for_row):
(fill_in_context): Remove the check for upper-left origin.
(parse_rle_data): Support arbitrary origins. (#105912)
* io-tga.c (fread_check):
(fseek_check):
(get_header_from_file):
(get_colormap_from_file):
(get_image_pseudocolor):
(swap_channels_pixbuf):
(get_image_truecolor):
(get_image_grayscale):
(gdk_pixbuf__tga_load): Remove the non-incremental load
implementation, since we have generic_image_load () now.
(gdk_pixbuf__tga_stop_load): Fix a potential crash discovered by
pixbuf-lowmem.
2003-02-14 Matthias Clasen <maclas@gmx.de>
* io-tga.c (try_preload):
(gdk_pixbuf__tga_load): Actually reject images with origin
not in the upper-left corner. (#105912)
Mon Jan 27 17:10:30 2003 Owen Taylor <otaylor@redhat.com>
* Makefile.am (gdk-pixbuf.loaders): Rewrite to run
on the .la files rather than looking for .so files.
(#102142, Martin Gansser)
* Makefile.am: Don't build gdk-pixbuf.loaders when
cross-compiling.
2003-01-05 Tor Lillqvist <tml@iki.fi>
* gtk-zip.sh.in: Use correct DLL and import library names, with
GTK_API_VERSION in name, not GTK_MAJOR_VERSION.GTK_MINOR_VERSION.
(DEVZIP): Add gdk-pixbuf-query-loaders.exe.
* configure.in: Improve check for dimm.h.
* configure.in: Set SOEXT to 'so' on Unix, 'dll' on Win32. Used in
gdk-pixbuf/Makefile.am.
* gdk-pixbuf/makefile.mingw.in
* gdk-pixbuf/pixops/makefile.mingw.in
* gdk/makefile.mingw.in
* gdk/win32/makefile.mingw.in
* gtk/makefile.mingw.in: Remove. Not maintained anyway.
* gdk-pixbuf/Makefile.am
* gdk-pixbuf/pixops/Makefile.am
* gdk/Makefile.am
* gdk/win32/Makefile.am
* gtk/Makefile.am
* configure.in: Remove makefile.mingw{,.in} from here, too.
* README.win32: Updates. Don't mention the now removed
makefile.mingw files.
* gdk/gdk.def
* gtk/gtk.def: Add a couple of missing entries.
* gdk/gdkkeynames.c: Include <string.h> for strcmp() and memcpy().
* gdk/win32/gdkevents-win32.c: Move dimm.h header clash workaround
earlier.
* gdk/win32/rc/Makefile.am: Add hack to help
build/win32/lt-compile-resource decide which kind of libtool
object file to produce.
Sat Dec 7 10:14:05 2002 Owen Taylor <otaylor@redhat.com>
* Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
also depend gdk-pixbuf-query-loaders. (#97096, Daniel Elstner)
2002-12-04 Bastien Nocera <hadess@hadess.net>
* io-tiff.c: (tiff_image_parse): use G_BIG_ENDIAN instead of
WORDS_BIGENDIAN which isn't set by configure.in
Fri Nov 8 19:06:07 2002 Owen Taylor <otaylor@redhat.com>
* Makefile.am (gdk-pixbuf.loaders): Make gdk-pixbuf.loaders
file depend on the loaders (#97096, Jeff Waugh)
Tue Oct 1 17:35:43 2002 Owen Taylor <otaylor@redhat.com>
* gdkpixdata.c: Patch from Andy Wingo to always
escape ? to avoid accidentally generating trigraphs
in the output (#94631)
2002-09-27 Federico Mena Quintero <federico@ximian.com>
* io-ico.c (gdk_pixbuf__ico_image_begin_load): Free the context if
we cannot allocate the HeaderBuf.
2002-09-27 Federico Mena Quintero <federico@ximian.com>
* io-bmp.c (OneLine): Fix the update region notification to handle
top-to-bottom and bottom-to-top BMPs correctly.
2002-09-12 Federico Mena Quintero <federico@ximian.com>
* io-jpeg.c (gdk_pixbuf__jpeg_image_load): Unref the pixbuf if we
hit an unsupported colorspace.
* io-xpm.c (pixbuf_create_from_xpm):
* io-xbm.c (gdk_pixbuf__xbm_image_load_real):
* io-ico.c (DecodeHeader): Attach hotspot coordinates to the
pixbuf as options "x_hot" and "y_hot".
2002-08-25 Tor Lillqvist <tml@iki.fi>
* gtk/Makefile.am (libgtk_win32_2_0_la_DEPENDENCIES): Add
gtk_win32res_lo. (#87101, J. Ali Harlow)
* gdk-pixbuf/Makefile.am (libgdk_pixbuf_2_0_la_DEPENDENCIES): Add
gdk_pixbuf_win32res_lo. (#87101, J. Ali Harlow)
* gdk-pixbuf-io.h:
gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
static, thus _gdk_pixbuf-prefixed.
* gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
Keep this logic in sync with gdk_pixbuf_new_from_file(). (Based
on a patch by Anders Carlsson)
* io-png.c (gdk_pixbuf__png_image_save): Plug a memory
leak. (#91422, Sven Neumann)
Mon Jul 29 23:06:10 2002 Owen Taylor <otaylor@redhat.com>
* gdk-pixbuf-scale.c: Fix some warnings by adding
casts to PixopsInterpType. (#85839, David L. Cooper, II.)
* gdk-pixbuf-io.c (generic_image_load): New function for loading
an image from a file either via module->load or incrementally.
(prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
(gdk_pixbuf_new_from_file): Use generic_image_load.
* io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
implementations of module->load. (#71266)
* io-bmp.c (grow_buffer): New function to avoid crashes
on unchecked reallocs.
(DecodeHeader, DecodeColormap, decode_bitmasks,
DoCompressed): Use grow_buffer instead of g_realloc
throughout. Change signatures where necessary to pass the
errors up.
(OneLine16): Fix loading of 16bpp BI_RGB bmps.
(DoCompressed): Rewritten to properly support BI_RLE4 and
skips and jumps.
* io-jpeg.c (convert_cmyk_to_rgb): New function.
(gdk_pixbuf__jpeg_image_load,
gdk_pixbuf__jpeg_image_load_increment): Allocate a pixbuf with
alpha for 4-channel jpegs and call convert_cmyk_to_rgb for these.
Thu Jun 13 18:11:11 2002 Owen Taylor <otaylor@redhat.com>
* pixops/pixops.c: Fix problem where when no alpha was
involved, we scaled rather than composited, but then
went ahead and composited anyways. (#76958, Patch
from Matthias Clasen). Needs to be merged to GNOME
1.4 gdk-pixbuf.
2002-06-07 Federico Mena Quintero <federico@ximian.com>
* io-bmp.c (lsb_32):
(lsb_16): New functions to fetch 32 or 16-bit little-endian values
starting at a specific memory location. We do this instead of
GINT32_FROM_LE() as the latter is simply dereferences a cast,
which doesn't work on platforms with alignment requirements.
Fixes#84083.
* gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
with a C comment - those seem to be not uncommon, e.g. the Gimp
produces them. (#82706)
* io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
invalid inputs.
(gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
2002-05-22 Tor Lillqvist <tml@iki.fi>
* gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
GTK_VERSION) in the path to the loaders on Win32, too.
* Makefile.am: Pass GTK_BINARY_VERSION.
2002-05-22 Federico Mena Quintero <federico@ximian.com>
* io-xpm.c (pixbuf_create_from_xpm): Ahem, take the rowstride into
account!!! Fixes#82515.
[This bug is not present in the GNOME 1.4 branch as its XPM loader
does not use gdk_pixbuf_new(); rather it malloc()s a buffer with
no row padding and then uses gdk_pixbuf_new_from_data() on it.]
[IMPORTANT: The comment above is to make my life easier when
merging stuff across branches. If you make changes to gdk-pixbuf
in either branch, please include a comment in the ChangeLog that
indicates whether this should be merged into the other branch.
Thanks!]
Thu May 16 14:51:14 2002 Owen Taylor <otaylor@redhat.com>
Fixes for #78258
* gtk/gtkrbtree.c demos/gtk-demo/editable-cells.c:
Fix some 64-bit warning problems. (Patch from Matthias
Clasen.)
* gtk/gtkrbtree.c (_gtk_rbtree_debug_spew_helper): Surround
a bunch of debug code with G_ENABLE_DEBUG.
* configure.in demos/gtk-demo/main.c: Replace
#ifndef G_OS_WIN32 with proper #ifdef HAVE_FLOCKFILE.
2002-05-07 Michael Natterer <mitch@gimp.org>
* gdk-pixbuf/Makefile.am: build the static pixbuf loaders
conditionally like the dynamic ones so --without-lib<foo> is
honored when building with --disable-modules. (#66867)
Sun May 5 02:22:59 2002 Soeren Sandmann <sandmann@daimi.au.dk>
* tests/test-images/*: image files for testing pixbuf loaders
* tests/pixbuf-*.c: the old test-loaders.c split into four
different programs
* tests/Makefile.am: add new pixbuf tests
Sun May 5 02:27:01 2002 Soeren Sandmann <sandmann@daimi.au.dk>
* Makefile.am (noinst_PROGRAMS): remove test-loaders (moved to
gtk+/tests/)
* test-loaders.c, test-images.h: remove
