Commit Graph

19 Commits

Author SHA1 Message Date
Björn Lindqvist
95a708a9e7 Note in docstrings that these two functions does not preserve the source
2007-08-17  Björn Lindqvist  <bjourne@gmail.com>

        * gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): 
        * gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area):
        
        Note in docstrings that these two functions does not preserve
        the source rectangle when copying. (#464840).

svn path=/trunk/; revision=18636
2007-08-16 22:24:59 +00:00
Tim Janik
daa2251ab0 docu fixes from Guillaume Cottenceau, #454596.
Sat Jul  7 17:34:33 2007  Tim Janik  <timj@gtk.org>

        * gdk-pixbuf-scale.c: docu fixes from Guillaume Cottenceau, #454596.



svn path=/trunk/; revision=18390
2007-07-07 15:35:32 +00:00
Brian Cameron
94dcec33c1 Add Sun mediaLib support so that hardware acceleration via mediaLib is
2007-05-16  Brian Cameron  <brian.cameron@sun.com>

        * acconfig.h, configure.in, gdk/Makefile.am, gdkprivate.h, gdkrgb.c,
          gdkdraw.c, gdk-pixbuf/gdk-pixbuf-scale.c,
          gdk-pixbuf/pixops/Makefile.am, gdk-pixbuf/pixops/pixops.[ch],
          gdk-pixbuf/pixops/timescale.c:  Add Sun mediaLib support so that
          hardware acceleration via mediaLib is enabled if mediaLib is
          detected via configure.  Enhancement request #344813.  I was given
          permission to commit in the bug report by Matthias Clasen.
        * gdk/medialib.[ch]: New files added for mediaLib support.
        * docs/reference/gdk-pixbuf/tmpl/scaling.sgml,
          docs/reference/gdk/tmpl/rgb.sgml, gdk/gdkdraw.c:  Add docs for
          mediaLib support.

svn path=/trunk/; revision=17855
2007-05-16 01:35:51 +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
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
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
a6b7469caf New functions to rotate pixbufs by multiples of 90 degrees and to flip
Mon Jun 21 00:44:51 2004  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf-transform.h:
	* gdk-pixbuf-scale.c (gdk_pixbuf_rotate_simple):
	* gdk-pixbuf-scale.c (gdk_pixbuf_flip): New functions to
	rotate pixbufs by multiples of 90 degrees and to flip them
	horizontally or vertically.
2004-06-21 04:52:24 +00:00
Matthias Clasen
6c21764997 Add a nice figure to the docs. 2004-06-19 05:45:55 +00:00
Matthias Clasen
e29be8885f _-prefix the nonstatic pixops_... functions. (#142233, Morten Welinder)
2004-05-10  Matthias Clasen  <mclasen@redhat.com>

	* pixops/timescale.c:
	* pixops/pixops.c:
	* pixops/pixops.h:
	* gdk-pixbuf-scale.c: _-prefix the nonstatic pixops_...
	functions.  (#142233, Morten Welinder)
2004-05-10 19:42:59 +00:00
Owen Taylor
96dd6780d4 Fix some warnings by adding casts to PixopsInterpType. (#85839, David L.
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.)
2002-07-30 03:09:39 +00:00
Matthias Clasen
3aabcd2891 More precise documentation about underscores and mnemonics. (#66380)
* gtk/gtklabel.c (gtk_label_new_with_mnemonic),
        gtk/gtkbutton.c (gtk_button_new_with_mnemonic): More precise
        documentation about underscores and mnemonics. (#66380)

        * gtk/gtktextiter.c (gtk_text_iter_backward_word_starts): Fix
        cyclic reference in docs.

        * gtk/gtklabel.c (gtk_label_set_justify): Correct documentation
        of default value. (#65402)

        * gtk/gtkmain.c (gtk_set_locale, gtk_disable_set_locale):
        Markup fixes.

        * gdk-pixbuf-io.c, gdk-pixbuf-animation.c, gdk-pixbuf-data.c,
        gdk-pixbuf-loader.c, gdk-pixbuf-scale.c, gdk-pixbuf-util.c,
        gdk-pixdata.c: Markup fixes.

        * gtk/text_widget.sgml: More precise wording. (#63388)

        * gtk/tmpl/gtksignal.sgml (GTK_SIGNAL_OFFSET): Add docs.

        * gtk/resources.sgml: Fix markup of mail URLs.

        * gtk/tmpl/gtkpaned.sgml, gtk/tmpl/gtkobject.sgml: Markup fixes.

        * gtk/tmpl/gtktoolbar.sgml (gtk_toolbar_{prepend,append}_element):
        Expand documentation. (#60471)

        * gtk/tmpl/gtkmain.sgml: Remove misleading information about
        gtk_set_locale().  (#65758)
2001-12-20 23:09:29 +00:00
Havoc Pennington
a7d0944194 small doc tweaks, specifically some "just do XYZ" advice next to the
2001-12-16  Havoc Pennington  <hp@pobox.com>

	* gdk-pixbuf/tmpl/scaling.sgml: small doc tweaks, specifically
	some "just do XYZ" advice next to the InterpMode technojargon.

2001-12-16  Havoc Pennington  <hp@pobox.com>

	* gdk-pixbuf-scale.c: docs enhancements
2001-12-16 21:09:30 +00:00
Sebastian Wilhelmi
9d8e5e0ba8 gdk_rgb_init() doesn't need to be called anymore. Use g_object_(un)_ref
2001-11-03  Sebastian Wilhelmi  <wilhelmi@ira.uka.de>

	* gdk-pixbuf/tmpl/refcounting.sgml,
	gdk-pixbuf/porting-from-imlib.sgml, tmpl/creating.sgml:
	gdk_rgb_init() doesn't need to be called anymore. Use
	g_object_(un)_ref instead of gdk_pixbuf_(un)ref.

	* tmpl/module_interface.sgml: Typo fix.

	* gdk-pixbuf/gdk-pixbuf.sgml: Fixed jade complaining about '_' by
	replacing it with '-'. Now builds again.

	* gdk-pixbuf-loader.c, gdk-pixbuf-scale.c: Documentation fixes.
2001-11-03 18:49:43 +00:00
Tim Janik
afee2c67c5 applied patch from Andreas Persenius <ndap@swipnet.se> that updates the
Wed Jul 26 12:59:31 2000  Tim Janik  <timj@gtk.org>

        * *.[hc]: applied patch from Andreas Persenius <ndap@swipnet.se> that
        updates the license headers to the GNU Lesser General Public License,
        as well as updating the copyright year to 2000.
2000-07-26 11:33:08 +00:00
05:27:43 2000 Owen Taylor
a77a3d135d Properly offset y coordinate accordining to render_y0.
2000-04-22 05:27:43 2000  Owen Taylor  <otaylor@redhat.com>

	* gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Properly
	offset y coordinate accordining to render_y0.

	* gdk-pixbuf/gdk-pixbuf-scale.c: Properly handle nonzero
	dest_x, dest_y.
2000-04-24 05:28:02 +00:00
Federico Mena Quintero
829ed02435 Most of this patch is based on a patch by Havoc Pennington (hp@redhat.com)
2000-04-11  Federico Mena Quintero  <federico@helixcode.com>

	Most of this patch is based on a patch by Havoc Pennington
	(hp@redhat.com) to make GdkPixbuf's structures opaque and to
	remove the libart dependency.

	* gdk-pixbuf/gdk-pixbuf.h: Removed the public structures.
	(GdkColorspace): New enum that for now only contains
	GDK_COLORSPACE_RGB.
	(GdkPixbufDestroyNotify): New type for the pixbuf's pixels destroy
	notification function.
	(GdkInterpType): New num with interpolation types.

	* *.[ch]: Replace the libart stuff with our own stuff.

	* pixops/*.[ch]: Likewise.

	* gdk-pixbuf/gdk-pixbuf-private.h: New file with the private
	declarations of the GdkPixbuf structures.

	* gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_new_from_art_pixbuf):
	Removed function.
	(gdk_pixbuf_get_format): Constify.
	(gdk_pixbuf_get_n_channels): Constify.
	(gdk_pixbuf_get_has_alpha): Constify.
	(gdk_pixbuf_get_bits_per_sample): Constify.
	(gdk_pixbuf_get_pixels): Constify.
	(gdk_pixbuf_get_width): Constify.
	(gdk_pixbuf_get_height): Constify.
	(gdk_pixbuf_get_rowstride): Constify.

	* gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_copy): New function to copy
	a pixbuf.

	* gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Added a
	bits_per_sample argument; currently only 8 bits per sample are
	supported.

	* gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_pixbuf):
	New accessor.
	(gdk_pixbuf_frame_get_x_offset): New accessor.
	(gdk_pixbuf_frame_get_y_offset): New accessor.
	(gdk_pixbuf_frame_get_delay_time): New accessor.
	(gdk_pixbuf_frame_get_action): New accessor.

	* gdk-pixbuf/gdk-pixbuf-render.c
	(gdk_pixbuf_render_pixmap_and_mask): Instead of returning a solid
	mask rectangle for pixbufs without an alpha channel, set the
	*mask_return to NULL.

	* gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_add_alpha): Constify.

	* gdk-pixbuf/gdk-pixbuf-scale.c: Fix includes.

	* gdk-pixbuf/gdk-pixbuf-scale.c (gdk_pixbuf_scale): Added some
	preconditions.  Maybe we should also check for the colorspace,
	bits per pixel, and such.
	(gdk_pixbuf_composite): Likewise.
	(gdk_pixbuf_composite_color): Likewise.
	(gdk_pixbuf_scale_simple): Likewise, and fail gracefully if we
	cannot allocate the new pixbuf.
	(gdk_pixbuf_composite_color_simple): Likewise.

	* gdk-pixbuf/gnome-canvas-pixbuf.c (gnome_canvas_pixbuf_render):
	Use art_rgb_rgba_affine() or art_rgb_affine() since we no longer
	have an ArtPixBuf.

	* gdk-pixbuf/io-bmp.c: Fix includes.

	* gdk-pixbuf/pixops/pixops.c (pixops_scale_nearest): Fixed cast in
	an lvalue.

	* TODO: Populated.

	* configure.in: Removed checks for libart.

	* gdk-pixbuf/Makefile.am: Removed references to libart.
	(noinst_HEADERS): Added gdk-pixbuf-private.h.

	* gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Incremented
	the version number of the libtool library to indicate that this
	definitely is not compatible with the old usage.  I know you love
	me.  I know you do.

	* configure.in: Bumped version number to 0.7.0.

	* README: Updated.

	* gdk-pixbuf-config.in (--libs): We no longer require libart.

	* DEPENDS.libgdk_pixbuf: We no longer depend on libart.

	* gdk-pixbuf.spec.in: Updated, but I don't guarantee anything.
2000-04-11 07:03:25 +00:00
Michael Meeks
45cb0268b9 By order of jrb: const patch for various bits, io-gif.c fixup for
By order of jrb:
	const patch for various bits,
	io-gif.c fixup for animations.
2000-02-03 23:36:14 +00:00
Owen Taylor
65de04cdb8 Added scaling functions into gtk-doc framework.
2000-01-05  Owen Taylor  <otaylor@redhat.com>

	* doc/Makefile.am doc/gdk-pixbuf-sections.txt
	  doc/gdk-pixbuf.sgml doc/tmpl/scaling.sgml:
	Added scaling functions into gtk-doc framework.

	* gdk-pixbuf/gdk-pixbuf-scale.c: Documentation fixes.

	* gdk-pixbuf/testpixbuf-scale.c (expose_cb): Simplify a bit.

	* gdk-pixbuf/pixops/pixops.c (pixops_composite_color): Return
	immediately if scale_x or scale_y is 0.
2000-01-06 01:08:10 +00:00
Owen Taylor
33e963e7af Directory full of pixel data scaling code that will eventually migrate
2000-01-05  Owen Taylor  <otaylor@redhat.com>

	* gdk-pixbuf/pixops/: Directory full of pixel data scaling
	code that will eventually migrate into libart.

	* configure.in acconfig.h: Add checks for MMX compiler support

	* gdk-pixbuf/gdk-pixbuf.h gdk-pixbuf/gdk-pixbuf-scale.c:
	Nice wrapper routines for the code in pixops that operate
	on pixbufs instead of raw data.

	* gdk-pixbuf/testpixbuf-scale: Test program for scaling
	routines.
2000-01-05 21:33:58 +00:00