Commit Graph

458 Commits

Author SHA1 Message Date
Havoc Pennington
fe9f9d03f4 New function to create a pixbuf pointing to a subregion of another pixbuf.
2000-11-01  Havoc Pennington  <hp@pobox.com>

* gdk-pixbuf.c (gdk_pixbuf_new_subpixbuf): New function to create
a pixbuf pointing to a subregion of another pixbuf.

2000-11-01  Havoc Pennington  <hp@pobox.com>

* gtk/gtklabel.c (gtk_label_set_attributes): Set a PangoAttrList
on a label
(gtk_label_finalize): unref the attr list if any.

* gtk/testgtk.c (create_get_image): close test on second click
(make_message_dialog): close dialog if it exists

* gdk/gdkpango.c (gdk_draw_layout): Handle rise attribute

* gdk-2.0.pc.in (Requires): Make it require gdk-pixbuf-2.0 not
gdk-pixbuf

* gtk/gtklabel.c (gtk_label_set_markup): new function to set label
from Pango markup format
(gtk_label_set_markup_with_accel): ditto but with accelerator
parsing

* gtk/gtkimage.c (gtk_image_expose): reformatting.

* gdk/gdkpixbuf-drawable.c (gdk_pixbuf_get_from_drawable): Hack to
reflect current state of GDK - use gdk_drawable_get_colormap, etc.
Check GDK_IS_WINDOW() not !GDK_IS_PIXMAP() to decide whether to
call gdk_window_get_origin().

* gdk/gdkpixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
implement GDK_PIXBUF_ALPHA_FULL
2000-11-01 07:07:46 +00:00
Tor Lillqvist
5fd61965e4 gtk/makefile.mingw.in Updates.
2000-10-22  Tor Lillqvist  <tml@iki.fi>

	* gtk/makefile.mingw.in
	* gtk/gtk.def: Updates.

	* gtk/testgtk.c: sleep() is called _sleep in MS's C
	library.

	* gtk/gtkimcontextsimple.c: Include <stdlib.h> for bsearch().

	* gtk/makefile.msc: Remove

	* gtk/makefile.msc.in: New file, like makefile.mingw.in.

	* gtk/Makefile.am: Add it.

	* configure.in: Generate it.

	* gtk/gtktextbuffer.c (gtk_text_buffer_create_child_anchor)
	* gtk/gtktextbtree.c (gtk_text_line_char_to_byte): Return
	something even if not implemented, to satisfy picky MSVC.
2000-10-22 16:01:20 +00:00
Havoc Pennington
7a4c689387 Some updates
2000-10-18  Havoc Pennington  <hp@redhat.com>

	* gtk/gtk-sections.txt: Some updates

	* gdk/gdk-sections.txt: remove GdkPixbufAlphaMode

	* gdk-pixbuf/gdk-pixbuf-sections.txt: Add new API, remove
	GdkPixbufClass/GdkAnimationClass since those are private

	* gdk-pixbuf/Makefile.am (IGNORE_HFILES): ignore more headers

2000-10-18  Havoc Pennington  <hp@redhat.com>

	* gtk/gtktextiter.c (gtk_text_iter_forward_to_newline): Fix a bug
	where any number of empty lines would get skipped

	* gtk/gtktextiter.h: Remove padding from GtkTextIter; live on the
	edge.

	* gtk/gtktextiter.c (gtk_text_iter_make_surreal): enhance the
	warning about invalid iterators (explain more thoroughly)
	(gtk_text_iter_in_region): rename gtk_text_iter_in_range

	* gtk/gtktextview.c (FOCUS_EDGE_WIDTH): Make focus rectangle less
	big

	* demos/*.c: Add error handling

	* gtk/gtktextbuffer.c: don't modify const iterators

	* gtk/gdk-pixbuf-loader.c: Add full error handling here

	* gtk/gtkimage.c (gtk_image_set_from_file): ignore errors
	on file load

	* gtk/gtkiconfactory.c: Update to reflect addition of error
	handling to gdk-pixbuf loaders

2000-10-16  Havoc Pennington  <hp@redhat.com>

	* gdk-pixbuf-io.c (gdk_pixbuf_get_module)
	(gdk_pixbuf_get_named_module) (gdk_pixbuf_load_module):
	add error reporting here also

	* make-inline-pixbuf.c (main): use GError

	* io-xpm.c: include unistd.h

	* gdk-pixbuf-util.c: include string.h

	* io-*.c: add error reporting

	* gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): add
	error reporting

	* gdk-pixbuf-io.c (gdk_pixbuf_new_from_file): Add error reporting

	* gdk-pixbuf-io.h: Add GError** to load_increment and load
	methods

	* gdk-pixbuf-io.c (gdk_pixbuf_save) (gdk_pixbuf_savev): return
	a G_FILE_ERROR if we fail to write or close the file.

	* gdk-pixbuf.h: remove GDK_PIXBUF_ERROR_IO, instead we'll use
	G_FILE_ERROR_*. Rename enum to GdkPixbufError, properly following
	the GError naming rules. Add GError** to load functions.
2000-10-18 18:42:54 +00:00
Havoc Pennington
518f32d97e contrib subdir
2000-10-06  Havoc Pennington  <hp@redhat.com>

	* Makefile.am (SRC_SUBDIRS): contrib subdir

	* gdk/gdkpixbuf.h: Move GdkPixbufAlphaMode to gdk-pixbuf library,
	so it can be used in Xlib version

	* demos/testpixbuf.c (update_timeout): error checking from 1.0
	tree

	* gtk/gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_pixbuf): Sync
	change from 1.0 tree that returns first frame of animation
	if the loaded file is an animation.

        * contrib: add new directory to hold stuff that comes with GTK+
	but isn't really part of GTK+ (for now, gdk-pixbuf-xlib)

	* configure.in: add contrib/*

2000-10-06  Havoc Pennington  <hp@redhat.com>

	* gdk-pixbuf.h: add GdkPixbufAlphaMode

2000-10-06  Havoc Pennington  <hp@redhat.com>

        This entry is a summary of the merged-in changes from 1.0.
	Relevant original ChangeLog entries are spliced in after
	this entry; the files they refer to are from the 1.0
	gdk-pixbuf sources.

	* pixops/pixops.c (pixops_composite_nearest): sync a small fix
	from 1.0

	* io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
	Add progressive loader from 1.0

	* io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
	from 1.0 tree

	* io-pnm.c: new version from 1.0 tree

	* io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
	malloc not g_malloc

	* io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
	g_warning
	(gif_get_next_step): return 0 here, sync from 1.0

	* gdk-pixbuf-util.c: sync email address change for Cody
	Russell

2000-09-11  Jeffrey Stedfast  <fejj@helixcode.com>

	* gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
	last nights code was still "broken". Should now properly handle
	all error conditions gracefully.

2000-09-10  Jeffrey Stedfast  <fejj@helixcode.com>

	* gdk-pixbuf/io-pnm.c: Rewrote.

2000-09-09  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
	the correct dest offset.

2000-08-25  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/io-xpm.c: #include <unistd.h>

2000-08-05  Larry Ewing  <lewing@helixcode.com>

	* gdk-pixbuf/io-tiff.c: stop leaking context->tempname.

	* gdk-pixbuf/io-xpm.c: same as above.

2000-07-26  Michael Meeks  <michael@helixcode.com>

	* gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
	g_malloc a malloc.

2000-07-21  Larry Ewing  <lewing@helixcode.com>

	* gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
	xpm at least supports the progressive interface like the one in
	io-tiff.c. This should be reimplemented as an actual progressive
	loader.

2000-07-19  Jonathan Blandford  <jrb@redhat.com>

	* demo/pixbuf-demo.c (update_timeout): changed scaling level to
	make it look better.
	* gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
	meeks to handle errors better.
2000-10-09 17:22:20 +00:00
Tor Lillqvist
a79259ee37 gdk_pixbuf.def pixbufloader_jpeg.def Add new entry points.
2000-10-07  Tor Lillqvist  <tml@iki.fi>

	* gdk_pixbuf.def
	* pixbufloader_jpeg.def
	* pixbufloader_png.def: Add new entry points.

	* makefile.mingw.in: Use libintl.
2000-10-06 22:01:45 +00:00
Havoc Pennington
286931edee s/format/type/g to be consistent with gdk_pixbuf_loader_new_with_type().
2000-10-06  Havoc Pennington  <hp@redhat.com>

	* gdk-pixbuf-io.c (gdk_pixbuf_save): s/format/type/g to be
	consistent with gdk_pixbuf_loader_new_with_type().
	Return runtime error if a module is missing.

	* gdk-pixbuf.h: add GDK_PIXBUF_ERROR_UNKNOWN_TYPE
2000-10-06 18:26:23 +00:00
Havoc Pennington
6b9f907270 Pixbuf saving, patch from David Welton.
2000-10-05  Havoc Pennington  <hp@redhat.com>

        Pixbuf saving, patch from David Welton.

	* Makefile.am (GDK_PIXBUF_LIBS): add INTLLIBS
	(libgdk_pixbuf_1_3_la_SOURCES): add gdk-pixbuf-i18n.h

	* gdk-pixbuf-i18n.h: Add _() to gdk-pixbuf

	* io-png.c (gdk_pixbuf__png_image_save): PNG save routine.

	* io-jpeg.c (gdk_pixbuf__jpeg_image_save): JPEG save routine.

	* gdk-pixbuf-io.c (gdk_pixbuf_save):
	(gdk_pixbuf_savev): Implement pixbuf saving routines

	* gdk-pixbuf.c (gdk_pixbuf_error_quark): pixbuf error quark
	function

	* gdk-pixbuf.h: Add public save routines; add pixbuf error
	types

	* gdk-pixbuf-io.h: Add save function to GdkPixbufModule

2000-10-05  Havoc Pennington  <hp@redhat.com>

        * demos/testpixbuf-save.c: add pixbuf save test

	* demos/Makefile.am: add testpixbuf-save.c
2000-10-06 18:19:18 +00:00
Dan Winship
98c0e90970 Fix comments to not claim that all three of these files are the JPEG image
* io-png.c, io-tiff.c, io-xpm.c: Fix comments to not claim that
	all three of these files are the JPEG image loader. (From
	gdk-pixbuf module.)
2000-10-05 21:40:37 +00:00
Tor Lillqvist
74d7c91731 Add rule for make-inline-pixbuf. Use gdk-pixbuf's version number in the
2000-10-03  Tor Lillqvist  <tml@iki.fi>

	* makefile.mingw.in: Add rule for make-inline-pixbuf. Use
	gdk-pixbuf's version number in the rule for makefile.mingw itself.

	* gdk_pixbuf.def: Add new entry points.
2000-10-03 20:00:14 +00:00
Havoc Pennington
e8597130f5 Move more text widget headers into the private header list
2000-09-26  Havoc Pennington  <hp@redhat.com>

	* gtk/Makefile.am (gtk_private_h_sources): Move more text widget
	headers	into the private header list

	* Makefile.am (pkgconfig_DATA): install pkg-config files

	* configure.in: add pkg-config files

	* gdk-2.0.pc.in, gdk-pixbuf.pc.in, gtk+-2.0.pc.in: pkg-config files

	* gtk/gtkwindow.c (gtk_window_read_rcfiles): Invalidate
	outstanding icon caches on theme change.

	* gtk/gtkiconfactory.h, gtk/gtkiconfactory.c: New icon system. Three
	important types:

	(GtkIconSource): Specification for creating a pixbuf
	appropriate for a direction/state/size triplet from
	a source pixbuf or filename

	(GtkIconSet): List of GtkIconSource objects that are used to
	create the "same" icon (e.g. an OK button icon), and cache for
	rendered icons

	(GtkIconFactory): Hash from stock ID to GtkIconSet; used to look
	up the icon set for a given stock ID.  GTK maintains a stack of
	GtkIconFactory to search, and applications or libraries can add
	additional icon factories on top of the stack

        * gtk/gtkrc.h, gtk/gtkrc.c: When loading an RcStyle, parse
	the set of GtkIconSource specified for a given stock ID into
	a GtkIconSet, and put the GtkIconSet into a GtkIconFactory for the
	RcStyle, under the specified stock ID.

	* gtk/gtkstyle.h, gtk/gtkstyle.c: Add a virtual function
	render_icon used to derive a GdkPixbuf from a GtkIconSource.
	This allows people to theme how prelight, insensitive, etc. are
	done.

	(gtk_style_lookup_icon_set): Look up a stock ID in the list of
	icon factories for a style, and return the resulting
	icon set if any.

	(gtk_style_render_icon): Render an icon using the render_icon
	method in the GtkStyleClass.

	* gtk/gtkwidget.h, gtk/gtkwidget.c (gtk_widget_render_icon):
	Use the style for a given widget to look up a stock ID, get the
	icon set, and render an icon using the render_icon method
	of the style

	* gtk/gtkstock.h, gtk/gtkstock.c: Header with the GtkStockItem type
	(contains information about a stock item), the built-in stock item
	IDs, and functions to add/lookup stock items.

	* gtk/stock-icons/*: Stock icons that come with GTK

	* gtk/gtkbutton.h, gtk/gtkbutton.c (gtk_button_new_stock): Returns
	a button based on a GtkStockItem
	(gtk_button_new_accel): Takes a uline string and accel group, and
	installs the accelerator.

	* gtk/gtkimage.h, gtk/gtkimage.c: Make this into a generic
	image-display widget.
2000-09-26 20:22:17 +00:00
Tor Lillqvist
6ffe1dcf10 Use -Wall. Add gdkpango-win32.o
2000-09-07  Tor Lillqvist  <tml@iki.fi>

	* gdk/win32/makefile.mingw.in: Use -Wall. Add gdkpango-win32.o

	* gdk/win32/gdkwin32.h: Add more definitions missing from the free
	w32api headers.

	* gdk/win32/gdkprivate-win32.h: Add a couple of missing
	declarations.

	* gdk/win32/gdkdrawable-win32.c: Remove gcc -Wall warnings.
	(gdk_win32_get_colormap): A line had been deleted by mistake.

	* gdk/win32/gdkevents-win32.c: Remove lint (gcc -Wall) here, too.
	(gdk_event_translate): Handle more virtual keycodes to be able to
	generate GDK events for Control-comma, Control-period, etc.

	* gtk/gtk.def: Add some missing entry points.

2000-09-07  Tor Lillqvist  <tml@iki.fi>

	* makefile.mingw.in: Use own version number for gdk-pixbuf DLLs,
	like on Unix.
2000-09-07 19:51:32 +00:00
Tor Lillqvist
e0833cd52a gdk/gdk.def Add missing entries.
2000-08-12  Tor Lillqvist  <tml@iki.fi>

	* gdk/gdk.def
	* gtk/gtk.def: Add missing entries.

	* gdk/win32/gdkfont-win32.c (gdk_font_load_internal): Use
	OUT_TT_ONLY_PRECIS, try to get a TrueType font.

	* gdk/win32/gdkinput-win32.c (gdk_device_get_state): New
	function. Dummy implementation at this point.

	* gtk/makefile.mingw.in: Fix typo. Add testtext and testtextbuffer
	rules. Undefine GTK_COMPILATION when compiling the test programs.

	* gtk/gtkdebug.h: Mark gtk_debug_flags for export/import.

	* gdk_pixbuf.def: Add missing entry point.
2000-08-12 19:51:05 +00:00
Havoc Pennington
fcc951506d Change the format of the snapshot version to match glib
2000-08-10  Havoc Pennington  <hp@redhat.com>

* Makefile.am (snapshot): Change the format of the snapshot
version to match glib

* gdk/win32/Makefile.am (EXTRA_DIST): remove gdkinputprivate.h
from EXTRA_DIST since it doesn't seem to exist

2000-08-10  Havoc Pennington  <hp@redhat.com>

* Makefile.am (EXTRA_DIST): The *.def files had the wrong names
(s/pixbuf_/pixbufloader_)
2000-08-11 02:58:59 +00:00
Tor Lillqvist
7bc2cb6e6e Check for <unistd.h>.
2000-08-02  Tor Lillqvist  <tml@iki.fi>

	* configure.in: Check for <unistd.h>.

2000-08-02  Tor Lillqvist  <tml@iki.fi>

	* io-bmp.c
	* io-ico.c
	* io-ras.c
	* io-tiff.c
	* io-wbmp.c: Conditionalise inclusion of <unistd.h>.

	* makefile.mingw.in: List loaders alphabetically. Add the wbmp
	one. Fix names of DLLs to have '-' instead of '_'.
2000-08-01 21:43:56 +00:00
Elliot Lee
4d72175087 Some bug fixes - now tested to work.
* io-wbmp.c: Some bug fixes - now tested to work.
2000-08-01 00:33:49 +00:00
Elliot Lee
3ddaa73578 Add gdk_pixbuf_loader_new_with_type function, to allow handling image
2000-07-27  Elliot Lee  <sopwith@redhat.com>

	* gtk/gdk-pixbuf-loader.[ch]: Add gdk_pixbuf_loader_new_with_type
	function, to allow handling image formats that cannot be detected
	by looking at content alone.

gdk-pixbuf/
2000-07-27  Elliot Lee  <sopwith@redhat.com>
	* gdk-pixbuf-io.h, gdk-pixbuf-io.c: Add gdk_pixbuf_get_named_module() function to facilitate above change
	* io-bmp.c: Don't malloc a temporary buffer - use stack instead.
	* io-wbmp.c, pixbufloader_wbmp.defs, gdk-pixbuf-io.c, Makefile: Implement loader for WBMP format.

**NOTE: I haven't tested this yet, I need to sync it to another machine, but it if it is broken
I'm already working on fixing it
2000-07-28 00:09:36 +00:00
Tor Lillqvist
773aacf9b6 Win32 build setup:
2000-07-23  Tor Lillqvist  <tml@iki.fi>

	Win32 build setup:

	* makefile.mingw.in
	* pixops/makefile.mingw.in
	* pixbuf_*.def: New files.

	* Makefile.am
	* pixops/Makefile.am: Add them. Add rule to generate makefile.mingw.

	* gdk-pixbuf-io.c (gtk_win32_get_installation_directory):
	New function, to get the GTK+ installation directory from
	the Windows Registry, where the installation program
	for whatever software includes GTK+ has stored it.

	Used to avoid having hardcoding the directory where to look for
	loaders. This function is needed by gtk, too, so it should
	really be just in one place. Maybe a small static library
	one level up from here?

	* gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file)
	* gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
	Open file in binary mode. This *is* standard C. (No-op on Unix,
	of course.)

	* io-jpeg.c: If we don't HAVE_SIGSETJMP, use normal setjmp().

	* io-tiff.c: Use g_get_tmp_dir(). If we don't HAVE_MKSTEMP, use
	mktemp() and open().
	(gdk_pixbuf__tiff_image_stop_load): g_free() also the tempname.

	* pixops/*.S: The Gas from mingw32 doesn't like the .type
	pseudo-op. Conditionalise on __MINGW32__, but probably
	should conditionalise on Gas version instead? Or could we
	do without .type on all systems?

	* pixops/timescale.c: Use g_get_current_time()
	instead of gettimeofday().
2000-07-22 23:50:19 +00:00
Owen Taylor
6a2c2edf05 Fix bug where redraw wasn't being done properly when height of dirty
Sat Jul 22 11:16:05 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtktextview.c (changed_handler): Fix bug where
	redraw wasn't being done properly when height of
	dirty region changed.

	* demos/Makefile.am: Remove various references to
	-lgmodule

	* Makefile.am (test_gdk_pixbuf_LDADD): Remove -lgmodule
2000-07-22 15:21:31 +00:00
Owen Taylor
0bcf86c032 use FALSE for size_only most of the time when calling
Fri Jul 14 16:21:26 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtktextlayout.c: use FALSE for size_only most
	of the time when calling gtk_text_layout_get_line_display()
	to avoid causing double reshapes when a redraw follows
	immediately after.

Tue Jul 11 11:13:40 2000  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkrange.c (gtk_range_default_[hv]slider_update): Invalidate
	appropriate region and gdk_window_process_updates() so trough
	updating doesn't lag behind the window being scrolled.

        * gdk/gdkgc.c: Make parent_class pointer static.

Sun Jul  9 21:31:23 2000  Owen Taylor  <otaylor@redhat.com>

        * gdk/gdk-pixbuf.c gtk/gdk-pixbuf-loader.c gtk/gtktextview.c:
	include <string.h>.

	* gdk/gdkpixbuf-render.c (gdk_pixbuf_render_to_drawable): Fix
	cut-and-paste error in computing memory offset for 4 channels.
2000-07-14 20:24:14 +00:00
Tim Janik
64911ddc44 add xthickness and ythickness to GtkRcStyle and add the necessary tokens.
Tue Jul 11 06:38:42 2000  Tim Janik  <timj@gtk.org>

        * gtk/gtkrc.h: add xthickness and ythickness to GtkRcStyle and
        add the necessary tokens.

        * gtk/gtkrc.c (gtk_rc_style_init): properly initiality the rc style.
        (gtk_rc_style_to_style): copy thicknesses.
        (gtk_rc_init_style): apply thicknesses.
        (gtk_rc_parse_style): parse xthickness and ythickness.

        * gdk/x11/gdkdnd-x11.c: silence compiler in switch() statements.

        * gdk/x11/gdkwindow-x11.c (gdk_window_foreign_new):
        (gdk_window_new):
        (_gdk_windowing_window_init):
        * gdk/x11/gdkpixmap-x11.c (gdk_pixmap_foreign_new):
        (gdk_pixmap_create_from_data):
        (gdk_bitmap_create_from_data):
        (gdk_pixmap_new):
        * gdk/x11/gdkimage-x11.c (gdk_image_get):
        (gdk_image_new):
        * gdk/x11/gdkgc-x11.c (_gdk_x11_gc_new):
        * gdk/x11/gdkdnd-x11.c (gdk_drag_context_new):
        * gdk/x11/gdkcolor-x11.c (gdkx_colormap_get):
        (gdk_colormap_get_system):
        (gdk_colormap_new):
        * gdk/gdkwindow.c (gdk_window_init):
        * gtk/gtkstyle.c (gtk_style_new):
        * gtk/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
        * gdk/gdkpixmap.c (gdk_pixmap_init):
        * gtk/gtkrc.c (gtk_rc_style_new):
        use g_object_new() instead of g_type_create_instance() which
        is a private function for fundamental type implementations.

Tue Jul 11 06:20:14 2000  Tim Janik  <timj@gtk.org>

        * io-gif.c (gdk_pixbuf__gif_image_load_animation):
        * gdk-pixbuf-data.c (gdk_pixbuf_new_from_data):
        * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
        use g_object_new() instead of g_type_create_instance() which
        is a private function for fundamental type implementations.
2000-07-11 04:46:11 +00:00
Owen Taylor
166ba89af8 Use GTK+ version soname scheme for gdk-pixbuf.
Thu Jul  6 11:49:47 2000  Owen Taylor  <otaylor@redhat.com>

	* Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use GTK+ version
	soname scheme for gdk-pixbuf.
2000-07-06 15:50:54 +00:00
Havoc Pennington
3a422541e3 Convert GdkPixbuf to GObject, leaving it opaque (i.e. derivation is not
2000-06-21  Havoc Pennington  <hp@pobox.com>

* gdk-pixbuf.c: Convert GdkPixbuf to GObject, leaving it opaque
(i.e. derivation is not allowed, and there are no virtual methods
anyway).
(gdk_pixbuf_preinit): Call g_type_init() here.
(gdk_pixbuf_init): Add a user-friendly init function, for users
of standalone gdk-pixbuf

* gdk-pixbuf-animation.c: Convert to GObject, in the same
way GdkPixbufAnimation was done.

* gdk-pixbuf.h: Remove gdk_pixbuf_set_unref_handler() and
gdk_pixbuf_finalize() from API, since these are broken and don't
make sense with new GObject stuff.

2000-06-21  Havoc Pennington  <hp@pobox.com>

* gdk/gdkwindow.c (_gdk_window_destroy_hierarchy): Fix bug where
we didn't check window->bg_pixmap != GDK_NO_BG.

* gtk/gdk-pixbuf-loader.c: Change to reflect GObject-ification of
gdk-pixbuf
2000-06-22 15:36:12 +00:00
Owen Taylor
11056f564b Welcome aboard, gdk-pixbuf.
Wed Jun 21 16:38:13 2000  Owen Taylor  <otaylor@redhat.com>

        * gdk-pixbuf/* docs/reference/gdk-pixbuf/*: Welcome aboard,
	gdk-pixbuf.

	* gtk/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
	fixups for GObject.

	* gdk/Makefile.am gdk/gdkpixbuf-render.[ch] gdk/gdkpixbuf.[ch]: Bits of
	gdk-pixbuf with GDK dependencies moved into GDK.

	* gtk/Makefile.am gtk/gdk-pixbuf-loader.[ch]: Temporarily
	move gdk-pixbuf-loader here until GObject has signals.

	* demos/: New directory of demos. Move demos from
	gdk-pixbuf here.

	* demos/pixbuf-init.c: Small bit of code to check for
	loaders in ../gdk-pixbuf/.libs/gdk-pixbuf, and if found,
	set GDK_PIXBUF_MODULEDIR appropriately.

	* gdk/gdkcompat.h: Remove GDK_DRAWABLE_PIXMAP compat
	define which no longer makes sense.
2000-06-21 20:47:22 +00:00
Federico Mena Quintero
9df3e65391 It was cold and rainy this Saturday morning, so I needed something to warm
2000-06-10  Federico Mena Quintero  <federico@helixcode.com>

	* demo/pixbuf-demo.c: It was cold and rainy this Saturday morning,
	so I needed something to warm my thighs.  Running plain infinite
	loops on your laptop to make it hot is not very much fun.  A demo
	of the gdk-pixbuf scaling functions is way better, and looks
	prettier, too.

	* configure.in (AC_OUTPUT): Added the demo Makefile.

	* Makefile.am (SUBDIRS): Added the demo directory.
2000-06-11 18:18:28 +00:00
Larry Ewing
b166924b0c setjmp for the png error handler. It seems setting the error handling
2000-06-09  Larry Ewing  <lewing@helixcode.com>

	* gdk-pixbuf/io-png.c (gdk_pixbuf__png_image_load_increment):
	setjmp for the png error handler.  It seems setting the error
	handling functions does not avoid the jump, and so not calling
	setjmp was causing the incremental loader to jump into lala land.
	(gdk_pixbuf__png_image_begin_load): setjmp for error handling, I'm
	not sure this one is actually required but the docs say it must be
	set for every call to a png_* function.
	Also changed the comment to reflect the fact that setting the
	error handlers does _not_ avoid the longjmp.
2000-06-09 19:41:29 +00:00
Larry Ewing
315c3511be slight changelog fixups.
--Larry
2000-06-06 20:41:23 +00:00
Larry Ewing
93d6686ce9 take frame offest into account when trying to calculate the animation
2000-06-06  Larry Ewing  <lewing@helixcode.com>

	* gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
	take frame offest into account when trying to calculate the
	animation bbox.  Also set the width to the width not the height.
	(gdk_pixbuf_loader_frame_done): cycle over the frames to calculate
	bbox since only now do we have all the offset information for each
	frame.
2000-06-06 20:37:28 +00:00
Mathieu Lacage
65c1ef36ad one more patch for strange prefixes around... getting tiring... 2000-06-06 16:41:09 +00:00
Not Zed
85e7a89b13 Initialise the error handler exit routine to our own. Note this means that
2000-05-30  Not Zed  <NotZed@HelixCode.com>

	* gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_begin_load):
	Initialise the error handler exit routine to our own.  Note this
	means that every function that accesses the jpeg lib on this
	object MUST do a setjmp.
	(gdk_pixbuf__jpeg_image_stop_load): setjmp before accessing jpeg
	lib for handling fatal error.
	(gdk_pixbuf__jpeg_image_load_increment): And here too.  So now
	your applications dont quit if there's a jpeg error!
2000-05-31 02:07:07 +00:00
Federico Mena Quintero
379da28de8 Include all the loader libraries. Patch from Frank de Lange
2000-05-30  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf.spec.in: Include all the loader libraries.  Patch
	from Frank de Lange <frank@unternet.org>.
2000-05-30 14:52:32 +00:00
Darin Adler
e5206ce903 Fixed includes to get rid of accidental GNOME dependency. 2000-05-28 03:17:16 +00:00
Cody Russell
9a08b87fee Makefile.am - Added gdk-pixbuf.spec to EXTRA_DIST 2000-05-27 02:58:04 +00:00
Federico Mena Quintero
1839240c72 0.8 - Federico 2000-05-22 19:09:27 +00:00
Darin Adler
0e164d5fca Change all conversion from 16-bit formats to 32-bit formats to re-use
the high bits of the color values so that white maps to full white.
2000-05-09 18:23:29 +00:00
Owen Taylor
e6abb4709f Add beginnings of file with detailed information about the structure and
Fri May  5 12:16:32 2000  Owen Taylor  <otaylor@redhat.com>

	* gdk-pixbuf/pixops/DETAILS: Add beginnings of file with
	detailed information about the structure and algorithms
	of pixops so people can fix it instead of breaking it.

CvS: Added Files:
2000-05-05 11:44:15 +00:00
Darin Adler
0f038c9e32 Now that Owen explained the algorithm, I think I implemented it right for
* gdk-pixbuf/pixops/pixops.c: (pixops_composite_nearest),
	(composite_pixel), (composite_line):
	* gdk-pixbuf/test-gdk-pixbuf.c: (simple_composite_test_one_type):
	Now that Owen explained the algorithm, I think I implemented it
	right for the cases where the destination pixbuf is not opaque.
	The test does seem to confirm it.
2000-05-05 02:50:24 +00:00
Darin Adler
24fa8a64bc Added some tests of composite to highlight problems in the old
* gdk-pixbuf/.cvsignore:
	* gdk-pixbuf/Makefile.am:
	* gdk-pixbuf/test-gdk-pixbuf.c (store_pixel), (fill_with_pixel),
	(load_pixel), (simple_composite_test_one),
	(simple_composite_test_one_type), (simple_composite_test), (main):
	Added some tests of composite to highlight problems in the old
	implementation. These tests run without any user interaction.
	Just do "make check".

	* gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest),
	(composite_pixel), (composite_line): Fix composite to do a textbook
	"A over B" composite. This was clearly the intent, and it was easy
	to fix the code to do it. (Note to those that read my earlier tries
	at a patch; this version fixes typos that were present in all
	my patch attempts. I checked the final version by adding more tests.)
2000-05-04 14:53:48 +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
James Henstridge
3d9b6e2435 moved %{prefix}/bin/* from the main package to the devel package. The only
2000-04-22  James Henstridge  <james@daa.com.au>

	* gdk-pixbuf.spec.in (%files): moved %{prefix}/bin/* from the main
	package to the devel package.  The only file installed in bin is
	gdk-pixbuf-config, which belongs in -devel.  This should allow having
	multiple versions of the main gdk-pixbuf package installed.
2000-04-22 05:38:53 +00:00
Karl Eichwalder
9f4c947028 Add .
* gdk-pixbuf/Makefile.am (INCLUDES): Add .
2000-04-17 11:43:25 +00:00
Tomasz Kopczko
c1592ab52b $(LIBART_CFLAGS) replaced by $(GTK_CFLAGS) - now gdk-pixbuf compiles
2000-04-14 Tomasz Kopczko <kloczek@pld.org.pl>

	* gdk-pixbuf/pixops/makefile.am: $(LIBART_CFLAGS) replaced by
	$(GTK_CFLAGS) - now gdk-pixbuf compiles correctly.
2000-04-14 07:04:29 +00:00
James Henstridge
cf1a251f35 when performing the configure check to see if gmodule works, set CFLAGS to
2000-04-13  James Henstridge  <james@daa.com.au>

	* configure.in: when performing the configure check to see if
	gmodule works, set CFLAGS to GLIB_CFLAGS and LIBS to GLIB_LIBS,
	rather than the other way round.  Also, call AC_MSG_RESULT in the
	even that dynamic modules were not supported.
2000-04-13 08:33:36 +00:00
Federico Mena Quintero
37ac7d593e Your eyes are bloodshot.
Your eyes are bloodshot.

Your mouth starts to foam.

Your hands are shaking.

You know your need your fix.

NEED MORE ABSTRACTION!

2000-04-12  Federico Mena Quintero  <federico@helixcode.com>

	This comes from an excellent idea by Tim Janik (timj@gtk.org) to
	hook to the last unref operation.

	* gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_set_last_unref_handler): New
	function to set the last unref handler for a pixbuf.
	(gdk_pixbuf_finalize): New function to actually finalize a pixbuf.
	It calls the pixbuf's destroy notification function and frees the
	GdkPixbuf structure itself.
	(gdk_pixbuf_unref): Use the last unref function of the pixbuf if
	available.

	* gdk-pixbuf/gdk-pixbuf-private.h (struct _GdkPixbuf): New fields
	for the last unref handler and its user data.

	* gdk-pixbuf/gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Use
	g_new0() to allocate the pixbuf.

	* gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
	Fixed the call to gtk_signal_new() for the "frame_done" signal; it
	was not specifying the `frame' argument.

	* gdk-pixbuf/gdk-pixbuf-animation.c
	(gdk_pixbuf_animation_get_width): Fixed docstring.
	(gdk_pixbuf_animation_get_height): Likewise.
	(gdk_pixbuf_animation_get_num_frames): Likewise.
	(gdk_pixbuf_animation_get_frames): Likewise.

	* doc/gdk-pixbuf-sections.txt: Updated with the new functions and
	types.

	* doc/tmpl/gdk-pixbuf.sgml: Added the description for GdkColorspace.

	* doc/tmpl/scaling.sgml: Added the description for GdkInterpType.

	* doc/tmpl/refcounting.sgml: Updated with the information about
	the last unref handler.

	* doc/tmpl/*.sgml: Markup tweaks.

	* gdk-pixbuf/Makefile.am (libgnomecanvaspixbuf_la_LDFLAGS): Sigh,
	update the libtool version number for libgnomecanvaspixbuf as
	well.
	(libpixbufloader_*_la_LDFLAGS): The loaders need to be versioned
	as well, or the old ones won't work with the new stuff.  Also,
	renamed the modules as follows.

	* gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_load_module): Now the
	modules are called "libpixbufloader-<format>.so" instead of
	"libpixbuf-<format>.so".  They needed renaming so that the new
	loaders won't overwrite the old ones; even with the versioning
	stuff, the new .so symlink to the .so.1.0.0 would overwrite the
	old real .so file.
2000-04-13 01:18:41 +00:00
Paolo Molaro
a106984b7f shut up cvs.
2000-04-12  Paolo Molaro <lupus@debian.org>

	* .cvsignore, src/.cvsignore: shut up cvs.
2000-04-12 07:13:20 +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
Jonathan Blandford
d96d7ada5a add more info to the testanimation frames.
2000-04-06  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/testanimation.c (main): add more info to the
	testanimation frames.
2000-04-06 20:28:20 +00:00
Ettore Perazzoli
e9c20fac4c Added GdkPixbufAnimation accessor functions, so that we don't have to
access the struct members directly.
2000-04-04 04:50:39 +00:00
Radek Doulik
133ab96180 same as below
2000-03-29  Radek Doulik  <rodo@helixcode.com>

	* gdk-pixbuf/gdk-pixbuf-animation.c
	(gdk_pixbuf_animation_new_from_file): same as below

	* gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
	height in GdkPixbufAnimation

2000-03-28  Radek Doulik  <rodo@helixcode.com>

	* gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
	context->frame_done_func and context->anim_done_func to make
	progressive animation loading work

	* gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
	added priv->pixbuf = NULL as pixbuf is now in frame (and to make
	gdk_pixbuf_loader_prepare happy)
	(gdk_pixbuf_loader_frame_done): update animation bbox

	* gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
	_GdkPixbufAnimation

2000-03-27  Radek Doulik  <rodo@helixcode.com>

	* gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
	instead of width and height
2000-04-03 08:59:43 +00:00
Federico Mena Quintero
8a680eb75c Reverted Mark's change. The refcount is private information, and the
2000-04-01  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/gdk-pixbuf.c: Reverted Mark's change.  The refcount
	is private information, and the art_pixbuf will go away soon.
2000-04-02 18:54:17 +00:00
Mark Crichton
f77b679fe4 Added 2 more convience functions.
Added 2 more convience functions.

gdk_pixbuf_get_refcount for the current refcount of the pixbuf (per someone
at Eazel's request)

gdk_pixbuf_get_artpixbuf: returns the artpixbuf of the pixbuf.  Is this
a good idea?  I'm using it to help make->panel->do->the->right->thing.
2000-04-01 03:28:31 +00:00
Federico Mena Quintero
e7550f1c9c Return gboolean instead of int.
2000-03-29  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
	gboolean instead of int.
2000-03-29 19:54:29 +00:00
Owen Taylor
06aed52437 Fix problem with precendence of >> and & which was keeping composite_color
2000-03-27  Owen Taylor  <otaylor@redhat.com>

	* gdk-pixbuf/pixops/pixops.c: Fix problem with
	precendence of >> and & which was keeping composite_color
	from working with non-gray images.
2000-03-28 04:49:42 +00:00
Jonathan Blandford
407a379189 free the context. (gdk_pixbuf__gif_image_load_animation): free the
2000-03-08  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/io-gif.c (gdk_pixbuf__gif_image_load): free the context.
	(gdk_pixbuf__gif_image_load_animation): free the context.
2000-03-09 00:11:30 +00:00
Arjan van de Ven
ac67157049 Arjan van de Ven <arjan@fenrus.demon.nl>
Fixed to pointer-bugs and a
mis-interpretation of the Microsoft documentation. Now
it can load .BMP files that are not generated by The Gimp
as well.
a=federico
2000-03-06 08:53:57 +00:00
Mark Crichton
2468916bcc Merged in changes.
Merged in changes.

If this doesn't work, I blame the NWO conspiracy.

I need to go put my tin foil hat back on now, and keep a lookout for the
black helicopters.
2000-03-03 03:57:15 +00:00
Matt Wilson
06884f05ff s/unsigned long/guint32/g, s/unsigned short/guint16/g, s/unsigned
2000-02-28  Matt Wilson  <msw@redhat.com>

	* gdk-pixbuf/gdk-pixbuf-drawable.c: s/unsigned long/guint32/g,
	s/unsigned short/guint16/g, s/unsigned char/guint8/g
2000-02-29 18:27:44 +00:00
Federico Mena Quintero
117b2eca5c We don't require libgif/ungif nor libXpm.
2000-02-26  Federico Mena Quintero  <federico@helixcode.com>

	* README: We don't require libgif/ungif nor libXpm.

	* NEWS: This was outdated, so updated it.
2000-02-27 01:25:27 +00:00
Federico Mena Quintero
e97e6e632e Use the correct name for gdk-pixbuf/gdk-pixbuf.h. Thanks to Jacob Berkman
2000-02-25  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf.m4: Use the correct name for
	gdk-pixbuf/gdk-pixbuf.h.  Thanks to Jacob Berkman for pointing
	this out.
2000-02-25 21:41:51 +00:00
Federico Mena Quintero
79d6346057 0.6.0 - Federico 2000-02-22 00:29:00 +00:00
Jonathan Blandford
7ef740e03d fix case where initial colormap entry is Transparent.
2000-02-19  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/io-gif.c (new_context): fix case where initial
	colormap entry is Transparent.
2000-02-20 03:08:00 +00:00
Owen Taylor
bddd4ca943 Fix error in scale factors for non-alpha case.
2000-02-19  Owen Taylor  <otaylor@redhat.com>

	* gdk-pixbuf/pixops/pixops.c (scale_pixel): Fix error in
	scale factors for non-alpha case.
2000-02-19 22:05:48 +00:00
Mark Crichton
d0f73034cf Iain sent me a xpm that didn't load. It used "g" instead of "c" in it's
Iain sent me a xpm that didn't load.  It used "g" instead of "c" in it's
color table.

I thought that was borked until I saw Imlib, xv, and Gimp load it up w/o
problem...

So, fixed that (less than one line fix).  HOWEVER, if this is correct,
then the gdk XPM loader in gtk+ also has the same problem.

Owen, got an opinion on this?

Mark
2000-02-14 23:26:01 +00:00
Darin Adler
97f2c2b7bb Remove now-unnecessary cast. 2000-02-14 20:51:51 +00:00
Elliot Lee
9bf3a0be0c Make passed-in argument 'const'.
* gdk-pixbuf/gdk-pixbuf.h, gdk-pixbuf/gdk-pixbuf-data.c: Make passed-in argument 'const'.
2000-02-14 20:06:23 +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
Federico Mena Quintero
e9f75f6bd8 Added sanity check for width and height being >= 0. Also, do nothing if
2000-02-03  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/gdk-pixbuf-render.c
	(gdk_pixbuf_render_threshold_alpha): Added sanity check for width
	and height being >= 0.  Also, do nothing if either of them is
	zero.  Thanks to Ettore for pointing this out.
	(gdk_pixbuf_render_to_drawable): Likewise.
	(gdk_pixbuf_render_to_drawable_alpha): Likewise.
2000-02-02 10:05:57 +00:00
Federico Mena Quintero
51a0dc303d Removed debugging g_print. Thanks to John Sullivan <sullivan@eazel.com>
2000-02-02  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/io-gif.c (gif_get_lzw): Removed debugging g_print.
	Thanks to John Sullivan <sullivan@eazel.com> for the patch.

	* gdk-pixbuf/testpixbuf-drawable.c (configure_cb): Get a new area
	of the screen when the window is resized.  Thanks to David
	N. Welton <davidw@linuxcare.com> for pointing this out.
	Misc. cleanups to the rest of the file.
2000-02-02 05:47:57 +00:00
Federico Mena Quintero
d201447174 gnome_init() does not call gdk_rgb_init(), so don't mention that it does
2000-02-01  Federico Mena Quintero  <federico@helixcode.com>

	* doc/tmpl/rendering.sgml: gnome_init() does not call
	gdk_rgb_init(), so don't mention that it does in the
	documentation.  Thanks to Alexander Kruuse <kruuse@home.se> for
	pointing this out.
2000-02-01 00:42:39 +00:00
Havoc Pennington
3cfe378ad1 no testpixbuf-foo target
2000-01-31  Havoc Pennington  <hp@redhat.com>

* gdk-pixbuf/Makefile.am (noinst_PROGRAMS): no testpixbuf-foo target
2000-01-30 23:28:41 +00:00
Owen Taylor
e63fd0e692 Fix from Peter Wainwright to fix 4a => 4a scaling.
Mon Jan 31 12:38:50 2000  Owen Taylor  <otaylor@redhat.com>

	* gdk-pixbuf/pixops/pixops.c (scale_line): Fix from Peter
	Wainwright to fix 4a => 4a scaling.
2000-01-30 19:46:23 +00:00
Mark Crichton
7d39971922 I dated telsa to break gdk-pixbuf.
I dated telsa to break gdk-pixbuf.

I didn't think she can do it.

She somehow did, with Alan's help

Fixed it (it was a build bug)

Now, it should be 1000% telsa-proofed.

Mark
2000-01-29 01:33:16 +00:00
Arturo Espinosa
a74de76f94 0.5.0 - Federico 2000-01-22 23:29:21 +00:00
Federico Mena Quintero
706e553eb7 Bumped version number to 0.5.0.
2000-01-22  Federico Mena Quintero  <federico@helixcode.com>

	* configure.in: Bumped version number to 0.5.0.

	* gdk-pixbuf/pixops/timescale.c (dump_array): Removed unused variable.
	(main): Return 0.

	* gdk-pixbuf/pixops/pixops.c (pixops_composite_color_nearest): Put
	parentheses around + in a shift to remove a compiler warning.
	(pixops_process): Likewise.

	Patch from Ross Golder <rossigee@bigfoot.com> to create an RPM
	specfile:

	* configure.in: Added gdk-pixbuf.spec to AC_OUTPUT.

	* Makefile.am (EXTRA_DIST): Added gdk-pixbuf.spec.in
2000-01-22 23:13:02 +00:00
Federico Mena Quintero
72ee1f0c50 Removed the x_set and y_set arguments. Now they are always on and start
2000-01-22  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/gnome-canvas-pixbuf.c (PixbufPrivate): Removed the
	x_set and y_set arguments.  Now they are always on and start with
	defaults of 0.0 in units.
	(gnome_canvas_pixbuf_class_init): Likewise.
	(gnome_canvas_pixbuf_set_arg): Likewise.
	(gnome_canvas_pixbuf_get_arg): Likewise.
	(compute_viewport_affine): Likewise; always use the priv->x and
	priv->y fields.

	* doc/tmpl/gnome-canvas-pixbuf.sgml: Modified to reflect the
	removal of the x_set/y_set arguments.
2000-01-22 21:18:17 +00:00
Federico Mena Quintero
bb8a563730 Return the same pixbuf as the input parameter.
2000-01-21  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_ref): Return the same pixbuf
	as the input parameter.

	* gdk-pixbuf/gdk-pixbuf-animation.c (gdk_pixbuf_animation_ref):
	Return the same animation as the input parameter.
2000-01-21 22:54:44 +00:00
Elliot Lee
b3a94afdd1 Don't link against libgnomecanvaspixbuf.la
2000-01-16  Elliot Lee  <sopwith@redhat.com>

* gdk-pixbuf/Makefile.am: Don't link against libgnomecanvaspixbuf.la
2000-01-17 20:25:16 +00:00
Elliot Lee
f4e1d05613 Shut up Federico.
Shut up Federico.
2000-01-17 20:15:05 +00:00
Federico Mena Quintero
4f0f733060 Removed the broken --enable-canvas-pixbuf option. Added the stuff
2000-01-16  Federico Mena Quintero  <federico@helixcode.com>

	* configure.in: Removed the broken --enable-canvas-pixbuf option.
	Added the stuff necessary to substitute the variables in
	gnomecanvaspixbufConf.sh.in.

	* gnomecanvaspixbufConf.sh.in: New gnome-config handler for the
	tiny gnomecanvaspixbuf library.

	* Makefile.am: Build gnomecanvaspixbufConf.sh.

	* gdk-pixbuf/Makefile.am: Create a libgnomecanvaspixbuf and only
	build it if gdk-pixbuf is being built outside of gnome-libs.

	* doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_render_pixmap_and_mask().

	* gdk-pixbuf/gdk-pixbuf-render.c
	(gdk_pixbuf_render_pixmap_and_mask): Renamed from
	gdk_pixbuf_render_pixmap().  Do not create the mask if it is not
	needed, and do not use a clipping mask when rendering the pixmap.
	Tweaked documentation a little.

	* HACKING: New file with hacking policies for the gdk-pixbuf
	module.

	* doc/Makefile.am (tmpl_sources): Added missing backslash.

	* doc/Makefile.am: Use gnomecanvaspixbuf in gnome-config when
	scanning for docstrings.

	* gdk-pixbuf/gdk-pixbuf-util.c (gdk_pixbuf_copy_area): Made sanity
	checks more stringent.  Removed "gint" abominations.  Made
	documentation consistent with the rest of the functions.

	* doc/gdk-pixbuf-sections.txt: Added gdk_pixbuf_copy_area() to the
	utilities section.
2000-01-17 01:48:21 +00:00
Federico Mena Quintero
ef80871e0a New file with hacking policies for the gdk-pixbuf module.
2000-01-15  Federico Mena Quintero  <federico@helixcode.com>

	* HACKING: New file with hacking policies for the gdk-pixbuf
	module.
2000-01-15 23:50:31 +00:00
Jonathan Blandford
1f48e45e54 new function to let you create a gdk_pixmap from a gdk_pixbuf.
2000-01-14  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/gdk-pixbuf-render.c (gdk_pixbuf_render_pixmap): new
	function to let you create a gdk_pixmap from a gdk_pixbuf.
2000-01-14 20:59:18 +00:00
Jacob Berkman
b09b772727 add gdk-pixbuf.m4 to EXTRA_DIST
2000-01-11  Jacob Berkman  <jacob@helixcode.com>

* Makefile.am (EXTRA_DIST): add gdk-pixbuf.m4 to EXTRA_DIST
2000-01-12 02:47:41 +00:00
Elliot Lee
d961146335 Build a libcanvas_pixbuf.
* configure.in, gdk-pixbuf/Makefile.am: Build a libcanvas_pixbuf.
2000-01-10 21:28:03 +00:00
Elliot Lee
0bce8ff54b No more libart/gdk-pixbuf as part of gnome-libs
* No more libart/gdk-pixbuf as part of gnome-libs

* Everything: Install header files & *Conf.sh in new per-interface-version locations.
Include interface version in library names.
2000-01-10 19:17:42 +00:00
Owen Taylor
6aba663522 Fixed src_channels/dest_channels confusion. (Again caught by Tomas Ogren's
2000-01-05  Owen Taylor  <otaylor@redhat.com>

	* gdk-pixbuf/pixops/pixops.c: Fixed src_channels/dest_channels
	confusion. (Again caught by Tomas Ogren's Purify)
2000-01-07 19:48:37 +00:00
Jonathan Blandford
00b598d267 comment out debugging printing. remove memory_leak
2000-01-07  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/gdk-pixbuf-xform.c (gdk_pixbuf_rotate): comment out
	debugging printing.
	* gdk-pixbuf/io-gif.c (gif_get_lzw): remove memory_leak
2000-01-07 19:18:54 +00:00
Jonathan Blandford
84c85a1a11 Added progressive animation loading. Added progressive animation loading.
2000-01-07  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/gdk-pixbuf-io.c: Added progressive animation loading.
	* gdk-pixbuf/gdk-pixbuf-io.h: Added progressive animation loading.
	* gdk-pixbuf/gdk-pixbuf-loader.c: Added progressive animation
	loading.
	* gdk-pixbuf/gdk-pixbuf-loader.h: Added progressive animation
	loading.
	* gdk-pixbuf/io-gif.c (image_load_increment): I think the
	ref-counting mess is finally fixed.  Added progressive animation
	loading.

I think progressive animation loading all works now.  It's all
documented too, if anyone wants to play with it.
2000-01-07 18:29:13 +00:00
Jonathan Blandford
0e86d28026 much longer long description added.
2000-01-07  Jonathan Blandford  <jrb@redhat.com>

	* doc/tmpl/gdk-pixbuf-loader.sgml: much longer long description
	added.
2000-01-07 16:51:10 +00:00
Owen Taylor
4bd671a87b Fix computation of end of run indices.
2000-01-05  Owen Taylor  <otaylor@redhat.com>

	* gdk-pixbuf/pixops/pixops.c (pixops_process): Fix computation of end of run indices.

	* gdk-pixbuf/pixops/pixops.c: Fix double increments when dest_channels == 4.
	  (Pointed out by Tomas Ogren)
2000-01-07 15:24:00 +00:00
Mark Crichton
519ee0665d Fixed bug sent directly to me. Basically, we weren't checking a failure
Fixed bug sent directly to me.  Basically, we weren't checking a failure case
from load_module, and returning junk to the application.  Bad.

See ChangeLog for more info.
2000-01-06 20:19:30 +00:00
Elliot Lee
a0a1584106 Link with -lm (to get 'ceil' function)
* gdk-pixbuf/pixops/Makefile.am: Link with -lm (to get 'ceil' function)
2000-01-06 02:53:13 +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
bba95de158 quick fix for initializing arrays in benchmark.
2000-01-05  Owen Taylor  <otaylor@redhat.com>

	* gdk-pixbuf/pixops/timescale.c: quick fix for initializing
	arrays in benchmark.
2000-01-05 23:57:02 +00:00
Jonathan Blandford
8f48c4b3cd Change the order of the update func to make it more compatible with the
2000-01-05  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/gdk-pixbuf-io.h: Change the order of the update func
	to make it more compatible with the rest of GTK.  Added animation
	framework for progressive loading.

	* gdk-pixbuf/io-bmp.c (image_begin_load): Modified to handle new
	system.
	* gdk-pixbuf/io-ico.c (image_begin_load): ditto
	* gdk-pixbuf/io-png.c (image_begin_load): ditto
	* gdk-pixbuf/io-ras.c (image_begin_load): ditto
	* gdk-pixbuf/io-jpeg.c (image_begin_load): ditto
	* gdk-pixbuf/io-pnm.c (image_begin_load): ditto
	* gdk-pixbuf/io-tiff.c (image_begin_load): ditto
	* gdk-pixbuf/io-gif.c (image_begin_load): ditto
2000-01-05 23:06:13 +00:00
Owen Taylor
cc76a598ba Added a README with a TODO and some explainations of the algorithms.
2000-01-05  Owen Taylor  <otaylor@redhat.com>

	* gdk-pixbuf/pixops/README: Added a README with a TODO
	and some explainations of the algorithms.

	* gdk-pixbuf/testpixbuf-scale.c: Set a background pixmap of None
	to reduce flashing when resizing.
2000-01-05 22:49:43 +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
Jonathan Blandford
2bb20aee8b Documentation changes.
2000-01-05  Jonathan Blandford  <jrb@redhat.com>

	* doc/tmpl/animation.sgml: Documentation changes.
2000-01-05 19:46:15 +00:00
Federico Mena Quintero
6e3522ab2c Added reference counting to animations. A web browser may want to share a
2000-01-01  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/gdk-pixbuf.h (GdkPixbufAnimation): Added reference
	counting to animations.  A web browser may want to share a single
	copy of an animated GIF if it appears multiple times in a web
	page, for example.

	* gdk-pixbuf/gdk-pixbuf-animation.c: New file.  Moved the
	animation functions here.
	(gdk_pixbuf_animation_new_from_file): Prettified.  Return a NULL
	animation if the loader does not support multiframe loading and
	the single-frame load returned NULL.  Check that the filename is
	not NULL.  Updated inline documentation.
	(gdk_pixbuf_animation_ref): New function.
	(gdk_pixbuf_animation_unref): New function.
	Removed gdk_pixbuf_animation_destroy() in favor of reference
	counting.

	* gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_new_from_file):
	Prettified.  Made ref_count assertion more paranoid.  Check that
	the filename is not NULL.
	(gdk_pixbuf_get_module): Use guchar * and guint for buffer and
	size, respectively.
	(gdk_pixbuf_new_from_xpm_data): Changed the "data" argument to
	const char **.

	* gdk-pixbuf/io-gif.c (image_load_animation): Create the animation
	with a reference count of 1.

	* gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_SOURCES): Added
	gdk-pixbuf-animation.c.

	* doc/tmpl/animation.sgml: Populated.  It is still missing a
	description of the overlay modes.

	* doc/gdk-pixbuf-sections.txt: Added the animation section.  Moved
	the canvas item section to the end, as it will be moved later to
	gnome-libs.

	* doc/gdk-pixbuf.sgml: Added the animation section.

	* doc/Makefile.am (tmpl_sources): Added tmpl/animation.sgml.
2000-01-02 03:59:22 +00:00
Peter Teichman
3cc0db6440 add $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for mmarker. This
* gdk-pixbuf/Makefile.am (libpixbuf_tiff_la_LIBADD): add
        $(LIBTIFF) to libpixbuf_tiff_la_LIBADD, proxying for
	mmarker. This closes bug #4676.
1999-12-27 05:00:42 +00:00
Havoc Pennington
e4ce74f5b7 Stuff that should have been set to NULL here (specifically
1999-12-23  Havoc Pennington  <hp@pobox.com>

	* gdk-pixbuf/io-gif.c (image_load): Stuff that should have been
		set to NULL here (specifically context->animation) was not being
			set to NULL. use g_new0() to alloc the struct.
1999-12-24 02:21:33 +00:00
Jonathan Blandford
8c510f2ecf finished work to make animated gifs load correctly. Progressive loading
1999-12-20  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/io-gif.c: finished work to make animated gifs load
	correctly.  Progressive loading needs some work, but that all
	needs doing from the gdk-pixbuf-loader end, not here.
1999-12-20 22:51:05 +00:00
Jonathan Blandford
d4984ede33 moved the file here. It seems natural to put this function here, as that's
1999-12-17  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/gdk-pixbuf-io.c (gdk_pixbuf_animation_new_from_file):
	moved the file here.  It seems natural to put this function here,
	as that's where the gdk_pixbuf_new_from_file function is, but it's
	still a little convoluted.  The source files might be played with
	in a bit.
1999-12-17 21:42:47 +00:00
Federico Mena Quintero
8dae68fbb3 Added notice about initializing GdkRGB before using the GdkPixbuf
1999-12-16  Federico Mena Quintero  <federico@redhat.com>

	* doc/tmpl/rendering.sgml: Added notice about initializing GdkRGB
	before using the GdkPixbuf rendering functions.  Thanks to Joe
	Shaw <joe@off.net> for pointing this out.
1999-12-17 01:21:28 +00:00
Federico Mena Quintero
6c33d4dcec Renamed arguments to width_in_pixels, height_in_pixels, x_in_pixels,
1999-12-13  Federico Mena Quintero  <federico@redhat.com>

	* gdk-pixbuf/gnome-canvas-pixbuf.c
	(gnome_canvas_pixbuf_class_init): Renamed arguments to
	width_in_pixels, height_in_pixels, x_in_pixels, y_in_pixels, for
	consistency with the new canvas.
	(PixbufPrivate): Do the same renaming in the structure fields, for
	consistency.

	* doc/tmpl/gnome-canvas-pixbuf.sgml: Updated for new argument names.
1999-12-12 06:38:57 +00:00
Federico Mena Quintero
715902025d Use a conditional to see whether to link $(GNOME_LIBS) or not.
1999-12-12  Federico Mena Quintero  <federico@redhat.com>

	* gdk-pixbuf/Makefile.am (libgdk_pixbuf_la_LDFLAGS): Use a
	conditional to see whether to link $(GNOME_LIBS) or not.
1999-12-12 06:38:57 +00:00
Jonathan Blandford
d723183795 thinking about the new loading API.
1999-12-10  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/gdk-pixbuf-io.h: thinking about the new loading API.

	* gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
	make a warning go away.
1999-12-11 00:21:27 +00:00
Jonathan Blandford
0b0ebee941 make a warning go away.
1999-12-10  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
	make a warning go away.

	* gdk-pixbuf/gdk-pixbuf.h: added new prototypes for animations.

	* gdk-pixbuf/gdk-pixbuf-loader.h: added new prototypes for
	animations.
1999-12-10 23:15:20 +00:00
Michael Zucchi
a44d2e2e2c Enable gdk_pixbuf_get_from_drawable() api call.
1999-12-09  Michael Zucchi  <zucchi@zedzone.mmc.com.au>

        * gdk-pixbuf/gdk-pixbuf.h: Enable gdk_pixbuf_get_from_drawable()
        api call.
1999-12-09 02:27:38 +00:00
Michael Zucchi
757fc193c4 Should now handle all formats, slow routine used where optimised
ones can't be.

1999-12-09  Michael Zucchi  <zucchi@zedzone.mmc.com.au>

        * gdk-pixbuf/gdk-pixbuf-drawable.c
        (convert_real_slow): New function - should convert ANY visual/data
        format properly, but it aint fast.  Used as a fallback when an
        optimised routine wont match.
        (rgbconvert): Do very specific tests on the data format to verify
        properly if the optimised version will do, otherwise use the
        fallback function for all other data formats.
1999-12-09 01:50:18 +00:00
Michael Zucchi
6b23587aef Filled in body of function. (rgbconvert): Added GdkColormap parameter, and
1999-12-09  Michael Zucchi  <zucchi@zedzone.mmc.com.au>

	* gdk-pixbuf/gdk-pixbuf-drawable.c (gdk_pixbuf_get_from_drawable):
	Filled in body of function.
	(rgbconvert): Added GdkColormap parameter, and to all conversion
	functions also.

	* gdk-pixbuf/Makefile.am: Re-enabled building of
	textpixbuf-drawable.

	* gdk-pixbuf/testpixbuf-drawable.c (main): Changed to use
	gdk_pixbuf_get_from_drawable().
1999-12-09 00:43:53 +00:00
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
Federico Mena Quintero
c6f25c2de8 Fix includes. (gdk_pixbuf_get_from_drawable): Implemented the zillion
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.
1999-12-08 21:17:53 +00:00
Federico Mena Quintero
a56ec79881 Added clarification about reference counting for GdkPixbuf structures.
1999-12-07  Federico Mena Quintero  <federico@redhat.com>

	* doc/tmpl/gnome-canvas-pixbuf.sgml: Added clarification about
	reference counting for GdkPixbuf structures.
1999-12-08 05:18:41 +00:00
Martin Baulig
4460746adc Conditionally include $(GNOME_LIBS) here.
1999-12-07  Martin Baulig  <martin@home-of-linux.org>

	* gdk-pixbuf/Makefile.am (testpixbuf_LDADD): Conditionally
	include $(GNOME_LIBS) here.
1999-12-07 18:56:46 +00:00
Arjan van de Ven
f2b649691a Added missing "include <string.h>" to: gdk-pixbuf/io-ras.c
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
1999-12-07 18:17:01 +00:00
Federico Mena Quintero
e506cf37cb Patch from Arjan to fix an initializer.
1999-12-06  Federico Mena Quintero  <federico@redhat.com>

	* gdk-pixbuf/gdk-pixbuf-io.c (file_formats): Patch from Arjan to
	fix an initializer.
1999-12-06 18:57:03 +00:00
Federico Mena Quintero
8a02827e39 Add back $(GNOME_LIBS). This must compile outside of gnome-libs. If you
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.
1999-12-06 00:22:29 +00:00
Jaka Mocnik
3f00a28b6c removed GNOME_LIBS from testpixbuf_LDADD.
1999-12-05  Jaka Mocnik  <jaka.mocnik@kiss.uni-lj.si>

	* gdk-pixbuf/Makefile.am: removed GNOME_LIBS from testpixbuf_LDADD.
1999-12-05 21:48:35 +00:00
Arjan van de Ven
a03ac28c6e Bug in palet-size calculation fixed
1999-12-05  Arjan van de Ven
     <arjan@fenrus.demon.nl>

* gdk-pixbuf/io-ico.c: Bug in palet-size
   calculation fixed
1999-12-05 13:47:26 +00:00
Arjan van de Ven
631f507f58 Major cleanup, added support for 32 bpp and 4 bpp (uncompressed) images,
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.
1999-12-04 18:17:52 +00:00
Jonathan Blandford
d8b35eab3e added a comment to explain this function better.
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.
1999-12-03 21:57:07 +00:00
Federico Mena Quintero
72868800d7 Source files moved from src/ to gdk-pixbuf/, to be consistent with other
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 23:02:56 +00:00
Federico Mena Quintero
25a8142429 #include <config.h>, and fix includes.
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.
1999-12-02 20:44:43 +00:00
Federico Mena Quintero
21f0dff4cd Removed unused transformation prototypes.
1999-12-02  Federico Mena Quintero  <federico@redhat.com>

	* src/gdk-pixbuf.h: Removed unused transformation prototypes.
1999-12-02 20:10:22 +00:00
Federico Mena Quintero
e026570571 New file with utility and convenience functions for pixbufs.
1999-12-02  Federico Mena Quintero  <federico@redhat.com>

	* 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.
1999-12-02 17:45:47 +00:00
Owen Taylor
bfa345c338 Keep the mask around until after we draw ... since the GC changes aren't
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 17:56:02 +00:00
Havoc Pennington
1284c3fc42 Add AM_CONDITIONAL for inside gnome-libs
1999-11-30  Havoc Pennington  <hp@pobox.com>

* configure.in: Add AM_CONDITIONAL for inside gnome-libs

* src/Makefile.am: conditionalize GnomeCanvasPixbuf
1999-11-30 17:53:02 +00:00
Federico Mena Quintero
f5b3df2956 Uncomment the GnomeCanvasPixbuf sources. This should be made conditional,
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 20:36:55 +00:00
Jonathan Blandford
4aae90b5b1 Added another loader from Arjan to handle .ico files. Cool.
1999-11-29  Jonathan Blandford  <jrb@redhat.com>

        * src/Makefile.am (ICO_LIB): Added another loader from Arjan to
	handle .ico files.  Cool.
1999-11-29 16:49:39 +00:00
Jonathan Blandford
119a9f33ca new patch from Arjan to handle compressed bmps.
1999-11-24  Jonathan Blandford  <jrb@redhat.com>

	* src/io-bmp.c (OneLine24): new patch from Arjan to handle
	compressed bmps.
1999-11-24 21:12:24 +00:00
James Henstridge
104c12d28e libart must be built before gdk-pixbuf.
1999-11-24  James Henstridge  <james@daa.com.au>

	* Makefile.am (SUBDIRS): libart must be built before gdk-pixbuf.

[ in gdk-pixbuf ]
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.
1999-11-24 14:32:49 +00:00
Federico Mena Quintero
b990b30723 Create the temporary buffer to the size of the interesction of the
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.
1999-11-24 08:19:58 +00:00
Jonathan Blandford
43bbf78a29 Removed #PRAGMA } from headers. Also, make compile if you don't have it
1999-11-23  Jonathan Blandford  <jrb@redhat.com>

	* Removed #PRAGMA } from headers.  Also, make compile if you don't
	have it installed, already.
1999-11-23 16:04:13 +00:00
Raja R Harinath
68f5479eb0 Fix for srcdir != builddir.
* configure.in (GDK_PIXBUF_DIR): Fix for srcdir != builddir.
1999-11-22 23:59:49 +00:00
Havoc Pennington
1bfdff1dcb Patch from Paul Fisher <pnfisher@redhat.com> adds all -lgdk-pixbuf and all
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 23:11:05 +00:00
Havoc Pennington
4cbca90747 Call the update_area callback depending on the number of rows loaded in
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
1999-11-22 23:04:52 +00:00
Jonathan Blandford
14237d13e2 make the symlink. Does not work for srcdir != buildir != . Beats me why; I
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.
1999-11-22 20:43:58 +00:00
Jonathan Blandford
0652653292 added io-bmp from Arjan <arjan@fenrus.demon.nl>
1999-11-21  Jonathan Blandford  <jrb@redhat.com>

        * src/gdk-pixbuf-io.c: added io-bmp from Arjan
        <arjan@fenrus.demon.nl>
1999-11-21 21:28:28 +00:00
Michael Zucchi
7b4d53a529 Rework/reorder of the code. Each case has been separated into another
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.
1999-11-20 05:39:54 +00:00
Larry Ewing
36a27c6759 implement the bounds method correctly. (compute_viewport_affine): compute
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.
1999-11-17 23:21:34 +00:00
Havoc Pennington
3a330a3d6b Use includes from the current directory, not the system directory.
1999-11-16  Havoc Pennington  <hp@pobox.com>

* src/gdk-pixbuf-drawable.h: Use includes from the current
directory, not the system directory.
1999-11-16 23:30:51 +00:00
George Lebl
705168dab0 use includes from the current directory rather then from the system
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.
1999-11-16 01:18:53 +00:00
Cody Russell
e4df9fa95b Added testpixbuf-drawable test program 1999-11-13 17:28:11 +00:00
Federico Mena Quintero
cfb0266518 Populated.
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 22:48:46 +00:00
Jonathan Blandford
19b42c342f emit the closed signal.
1999-11-10  Jonathan Blandford  <jrb@redhat.com>

	* src/gdk-pixbuf-loader.c (gdk_pixbuf_loader_close): emit the
	closed signal.
1999-11-10 21:06:40 +00:00
Jonathan Blandford
d23b21018c Now can handle indexing correctly. Patch from Arjan to do so.
1999-11-10  Jonathan Blandford  <jrb@redhat.com>

	* src/io-ras.c (OneLineMapped_file): Now can handle indexing
	correctly.  Patch from Arjan to do so.
1999-11-10 18:47:39 +00:00
Michael Fulbright
d2bfbdb99e Fixed loading of ASCII PNM files.
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 17:43:49 +00:00
Jonathan Blandford
12474a79ae removed spurious print statements.
1999-11-10  Jonathan Blandford  <jrb@redhat.com>

	* src/gdk-pixbuf-io.c (gdk_pixbuf_load_module): removed spurious
	print statements.
1999-11-10 17:30:13 +00:00
Arturo Espinosa
a3a4606eab Warning fixes - Federico 1999-11-10 15:45:24 +00:00
Federico Mena Quintero
b835084dfa Added documentation.
1999-11-10  Federico Mena Quintero  <federico@redhat.com>

	* src/gdk-pixbuf-io.c (gdk_pixbuf_new_from_xpm_data): Added
	documentation.
1999-11-10 06:40:12 +00:00
Michael Fulbright
78141c328f Fixed up testpixbuf.c to simulate downloading at certain speed, set
env var TBF_KBPS=n to get n kBytes/sec.

Dr Mike
1999-11-09 23:51:35 +00:00
Michael Fulbright
c9a347c8e9 Slight cosmetic cleanup.
1999-11-09  Michael Fulbright  <drmike@redhat.com>

	* 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 23:21:08 +00:00
Havoc Pennington
9495faccfc build the gdk-pixbuf-drawable stuff.
1999-11-09  Havoc Pennington  <hp@pobox.com>

* src/Makefile.am (libgdk_pixbuf_la_SOURCES): build the
gdk-pixbuf-drawable stuff.
1999-11-09 22:23:35 +00:00
Arturo Espinosa
f9615262f2 0.4 - Federico 1999-11-09 21:38:26 +00:00
Michael Fulbright
5de53804a1 Figured out problem with loading Progressive JPEG's progressively (say
1999-11-09  Michael Fulbright  <drmike@redhat.com>

* 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.
1999-11-09 17:24:15 +00:00
Michael Fulbright
665096fcdf Finished progressive PNM loading code. Should handle all types of PNM
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.
1999-11-09 16:38:31 +00:00
Jonathan Blandford
cd02981bf2 Final patch from Arjan. Seems to do progressive loading.
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 19:37:45 +00:00
Michael Fulbright
ce83490d75 Fixed so we do not create a separate pixel buffer when reading in image -
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 19:02:58 +00:00
Michael Fulbright
6ef7f093d4 Added support for ASCII PNM files. Note I haven't tested loaded ASCII PBM
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.
1999-11-08 17:15:19 +00:00
Federico Mena Quintero
e11f22b55e Finished detailed explanation of the width, height, x, and y setting and
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.
1999-11-08 04:19:34 +00:00
Federico Mena Quintero
559a8c8691 Removed gdk-pixbuf-io, since it is for internal use only.
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 23:58:23 +00:00
Michael Fulbright
66d02a986a Implemented support for reading raw PBM/PGM/PPM files from a file. Next
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.
1999-11-05 23:17:35 +00:00
Federico Mena Quintero
155f3e05e2 Added doc to SUBDIRS.
1999-11-04  Federico Mena Quintero  <federico@redhat.com>

	* Makefile.am: Added doc to SUBDIRS.
1999-11-05 01:58:54 +00:00
Michael Fulbright
01fcce4cf9 Prettied up code slightly. Start of pnm loader (from file and
999-11-04  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.
1999-11-05 00:16:10 +00:00
Arturo Espinosa
9d8da16ee9 More docs work - Federico 1999-11-04 21:52:08 +00:00
Havoc Pennington
085a27d330 In docs, explain what a dither offset is for.
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 20:16:17 +00:00
Havoc Pennington
38abc0dee0 Use libart-config correctly; find gnome-config separately. Fix GNOME_LIBS
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 20:04:02 +00:00
Michael Fulbright
4107506f65 Add update_func callback. Call updated callback when new graphic data
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 20:02:37 +00:00
Jonathan Blandford
d0ed72ee14 handle the actual update. add a update_func callback. add a update_func
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.
	* src/io-tiff.c (image_begin_load): add a update_func callback.
1999-11-04 18:18:07 +00:00
Federico Mena Quintero
567305020d Populated.
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.
1999-11-04 08:14:32 +00:00
Federico Mena Quintero
e9cebcd36a Finished integrating the documentation framework.
1999-11-04  Federico Mena Quintero  <federico@redhat.com>

	* doc/: Finished integrating the documentation framework.
1999-11-04 07:30:04 +00:00
Arturo Espinosa
d5015025ba Integrate gtk-doc, part 1; need to finish it at home - Federico 1999-11-04 01:10:05 +00:00
Arturo Espinosa
e03c0632ad Sync - Federico 1999-11-03 23:58:37 +00:00
Jonathan Blandford
7cdf9176e1 renamed ReadOK to gif_read. Added a lot of comments to the file.
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.
1999-11-03 23:22:27 +00:00
Jonathan Blandford
5ee4989714 Remove dependency on lib*gif!!!!
1999-11-03  Jonathan Blandford  <jrb@redhat.com>

	* src/Makefile.am (libpixbuf_gif_la_LIBADD): Remove dependency on
	lib*gif!!!!

Also, some code cleanups to io-gif
1999-11-03 22:27:59 +00:00
Jonathan Blandford
5869210788 set the transparency to the right val.
1999-11-03  Jonathan Blandford  <jrb@redhat.com>

	* src/io-gif.c (gif_get_lzw): set the transparency to the right
          val.
1999-11-03 22:19:42 +00:00
Michael Fulbright
317e8b06ae Further removal of bugginess in local buffering code. Handles grayscale
1999-11-03  Michael Fulbright  <msf@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 22:00:27 +00:00
Jonathan Blandford
677a78b56a now handle arbitrary buffer sizes.
1999-11-03  Jonathan Blandford  <jrb@redhat.com>

	* src/io-gif.c (image_load_increment): now handle arbitrary buffer
	sizes.
1999-11-03 21:52:16 +00:00
Federico Mena Quintero
0b0e66db4b Initiailize the x and y fields. (gnome_canvas_pixbuf_destroy): Queue a
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 21:26:52 +00:00
Jonathan Blandford
87a9022b72 new state. Fixes un-compressed gifs.
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 21:22:38 +00:00
Larry Ewing
d0e4efb401 adjust render_affine calculation for x,y offsets.
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 20:57:04 +00:00
Federico Mena Quintero
80ce14813b I'm a doofus. Return a distance, not a boolean, for opaque images.
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.
1999-11-03 20:39:27 +00:00
Federico Mena Quintero
ba718c979c Do proper rounding of bounding box coordinates.
1999-11-03  Federico Mena Quintero  <federico@redhat.com>

	* 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 20:26:32 +00:00
Jonathan Blandford
6e0687de46 forgot this 1999-11-03 17:45:41 +00:00
Michael Fulbright
afed181c0a changelog 1999-11-03 17:17:11 +00:00
Elliot Lee
5a3e3916f5 A GtkFunction needs to return a value for deterministic behaviour. Also
A GtkFunction needs to return a value for deterministic behaviour. Also put dot printing back in.
1999-11-03 15:57:16 +00:00
3
59ab307a62 Read 'til the next empty block correctly, now.
1999-11-03    <jrb@redhat.com>

	* src/io-gif.c (gif_get_extension): Read 'til the next empty block
	correctly, now.
1999-11-03 05:12:02 +00:00
Cody Russell
8e6f4fc803 src/gdk-pixbuf-drawable.c: Changed the behavior to return NULL if part of
the requested image is offscreen, rather than clipping the image.
1999-11-03 00:37:40 +00:00
Jonathan Blandford
1588285e3a Fill in the gif's blank areas for interlacing and progressive loading.
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.
1999-11-03 00:20:27 +00:00
Cody Russell
07c656cdf1 src/gdk-pixbuf-drawable.c (gdk_pibxuf_from_drawable_core): Now calls
gdk_pixbuf_new_from_art_pixbuf() instead of gdk_pixbuf_new().
1999-11-02 23:59:03 +00:00
Jonathan Blandford
53d5c49dbb Now progressive gif loading works! It's a little slow though. )-:
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 23:49:22 +00:00
Elliot Lee
587d91caad Make the arguments to the write/load_increment operations const-correct.
* src/gdk-pixbuf-loader.[ch], src/gdk-pixbuf-io.h: Make the arguments to the
write/load_increment operations const-correct.
1999-11-02 23:44:32 +00:00
Federico Mena Quintero
cacae33871 Implemented the ::point() method. We do a simple containment test instead
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 23:11:09 +00:00
Elliot Lee
d611593ffd Allow using $TBF_READLEN to specify the size of the chunks that are read
* src/testpixbuf.c: Allow using $TBF_READLEN to specify the size of the chunks that are read from
the input file.
1999-11-02 22:01:43 +00:00
Larry Ewing
9efff07116 add aa render function. (gnome_canvas_pixbuf_class_init): add
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 19:43:48 +00:00
Arturo Espinosa
0dcfd50a96 Sync for Larry - Federico 1999-11-02 19:31:11 +00:00
Michael Fulbright
dc999ba470 changelog 1999-11-02 18:26:51 +00:00
Elliot Lee
bf146c95a1 Reorganize gdk_pixbuf_loader_write into three functions, and eliminate
* 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.
1999-11-02 16:10:25 +00:00
Federico Mena Quintero
8c361eed9c Fixed bounding box computation.
1999-11-01  Federico Mena Quintero  <federico@redhat.com>

	* src/gnome-canvas-pixbuf.c (recompute_bounding_box): Fixed
	bounding box computation.
1999-11-02 02:17:06 +00:00
Arturo Espinosa
d39cbe9c2b Sync - Federico 1999-11-02 01:50:41 +00:00
Federico Mena Quintero
69fb59dd3b Start of the pixbuf canvas item. Drawing affines seem to work. Bounding
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.
1999-11-02 01:50:06 +00:00
0
bcad6d8598 (ReadImage): lets get the offset right. This will let transparent gifs
1999-10-30    <jrb@redhat.com>

	(ReadImage): lets get the offset right.  This will let transparent
	gifs work.


Right now, gifs with transparency, both interlaced and non-interlaced,
seem to work perfectly fine.  I haven't tried grayscale gifs yet, and I
seem to be getting offset in my RGB buffer with non-alpha gifs. )-:
This leads to pretty, but incorrect, images.

-Jonathan
1999-10-30 23:07:18 +00:00
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