Commit Graph

75 Commits

Author SHA1 Message Date
Matthias Clasen
7cb3f99fc7 Document 2.2 API additions. 2002-11-28 00:33:17 +00:00
Matthias Clasen
45f7541f42 Support for separately installed loaders. (#77486)
* Makefile.am gdk-pixbuf-animation.c gdk-pixbuf-data.c
	gdk-pixbuf-io.c gdk-pixbuf-io.h gdk-pixbuf-loader.c
	gdk-pixbuf-loader.h gdk-pixbuf-private.h gdk-pixbuf.h
	gdk-pixdata.c io-ani-animation.h io-ani.c io-bmp.c
	io-gif-animation.c io-gif-animation.h io-gif.c io-ico.c
	io-jpeg.c io-png.c io-pnm.c io-ras.c io-tga.c io-tiff.c
	io-wbmp.c io-xbm.c io-xpm.c pixbufloader_ani.def
	pixbufloader_bmp.def pixbufloader_gif.def pixbufloader_ico.def
	pixbufloader_jpeg.def pixbufloader_png.def
	pixbufloader_pnm.def pixbufloader_ras.def pixbufloader_tga.def
	pixbufloader_tiff.def pixbufloader_wbmp.def
	pixbufloader_xbm.def pixbufloader_xpm.def test-gdk-pixbuf.c
	gdk-pixbuf-animation.h queryloaders.c: Support for separately
	installed loaders.  (#77486)
2002-10-03 22:39:51 +00:00
Matthias Clasen
8a1a091f87 New loader, for .ANI animations.
* io-ani.c, io-ani-animation.h, io-ani-animation.c,
	pixbufloader_ani.def, Makefile.am, gdk-pixbuf-io.c: New loader,
	for .ANI animations.
2002-09-06 21:14:15 +00:00
Matthias Clasen
8abdfd3dcc Don't leak memory if g_try_realloc fails.
* io-tga.c (io_buffer_append):
	* io-ico.c (DecodeHeader):
	* io-bmp.c (grow_buffer): Don't leak memory if g_try_realloc fails.

	* gdk-pixbuf-io.c (pixbuf_check_ico): Fix loading of .CUR files.
	(#91826)
2002-09-03 23:43:21 +00:00
Matthias Clasen
c22b614565 gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer static, thus
* gdk-pixbuf-io.h:
	gdk-pixbuf-io.c (_gdk_pixbuf_generic_image_load): No longer
	static, thus _gdk_pixbuf-prefixed.

	* gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file):
	Keep this logic in sync with gdk_pixbuf_new_from_file().  (Based
	on a patch by Anders Carlsson)

	* io-png.c (gdk_pixbuf__png_image_save): Plug a memory
	leak.  (#91422, Sven Neumann)
2002-08-22 21:32:06 +00:00
Matthias Clasen
94218b8cfe New function for loading an image from a file either via module->load or
* gdk-pixbuf-io.c (generic_image_load): New function for loading
	an image from a file either via module->load or incrementally.
	(prepared_notify): ModulePreparedNotifyFunc for generic_image_load.
	(gdk_pixbuf_new_from_file): Use generic_image_load.
	* io-bmp.c, io-ico.c, io-ras.c, io-wbmp.c: Remove trivial
	implementations of module->load.  (#71266)
2002-07-07 20:29:48 +00:00
Matthias Clasen
61857770ce Accept xbms starting with a C comment - those seem to be not uncommon,
* gdk-pixbuf-io.c (pixbuf_check_xbm): Accept xbms starting
	with a C comment - those seem to be not uncommon, e.g. the Gimp
	produces them.  (#82706)

	* io-xbm.c (read_bitmap_file_data): Don't leak memory on certain
	invalid inputs.
	(gdk_pixbuf__xbm_image_load_real): Don't leak memory on valid inputs.
2002-05-31 23:42:33 +00:00
Tor Lillqvist
7952906cd0 Use GTK_BINARY_VERSION (and not GTK_VERSION) in the path to the loaders on
2002-05-22  Tor Lillqvist  <tml@iki.fi>

	* gdk-pixbuf-io.c (get_libdir): Use GTK_BINARY_VERSION (and not
	GTK_VERSION) in the path to the loaders on Win32, too.

	* Makefile.am: Pass GTK_BINARY_VERSION.
2002-05-22 19:37:30 +00:00
Matthias Clasen
999748e922 Remove the ISO8859-1 restriction from the description of png tEXt
* gdk-pixbuf-io.c (gdk_pixbuf_save): Remove the ISO8859-1
	restriction from the description of png tEXt parameters.

	* io-png.c (png_text_to_pixbuf_option):
	(gdk_pixbuf__png_image_save): If libpng supports it,
	store and retrieve non-ISO8859-1 text as UTF-8.  (#76172)
2002-04-24 00:09:29 +00:00
Owen Taylor
8acfd1e9de Patch from Erwann Chenede, #73900 fixing a lot of warnings with Forte CC,
Wed Mar 20 16:36:08 2002  Owen Taylor  <otaylor@redhat.com>

        * gtk/*.c: Patch from Erwann Chenede, #73900 fixing
        a lot of warnings with Forte CC, mostly implicit
        casts between void * and function pointers.

        * gdk/gdkevents.c (gdk_event_get_state): GdkEventVisibility's
        state field is not a GdkModifierType. (Also #73900)
2002-03-20 21:47:01 +00:00
Owen Taylor
b3c0813b93 If we can't load the module using the g_module_build_path() filename, try
Sat Mar  2 22:11:10 2002  Owen Taylor  <otaylor@redhat.com>

        * gdk-pixbuf-io.c (_gdk_pixbuf_load_module): If we
        can't load the module using the g_module_build_path()
        filename, try loading it as a .la file.

        * test-loaders.c: Look for modules in current directory
        rather than .libs, so we find the right .la files.

        * test-loaders.c: Back out some accidental commits.
2002-03-03 03:17:22 +00:00
Matthias Clasen
3aabcd2891 More precise documentation about underscores and mnemonics. (#66380)
* gtk/gtklabel.c (gtk_label_new_with_mnemonic),
        gtk/gtkbutton.c (gtk_button_new_with_mnemonic): More precise
        documentation about underscores and mnemonics. (#66380)

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

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

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

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

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

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

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

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

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

        * gtk/tmpl/gtkmain.sgml: Remove misleading information about
        gtk_set_locale().  (#65758)
2001-12-20 23:09:29 +00:00
Matthias Clasen
fc4a6b955d Markup fixes.
* gtk/gtkdialog.c, gtk/gtkrc.c, gtk/gtkwidget.c: Markup fixes.

        * gdk-pixbuf-io.c: Markup fixes.

        * gdk-pixbuf/tmpl/scaling.sgml, gdk/tmpl/fonts.sgml,
        gdk/tmpl/general.sgml, gdk/tmpl/rgb.sgml, gdk/tmpl/visuals.sgml,
        gdk/tmpl/windows.sgml, gtk/gtk-docs.sgml, gtk/tmpl/gtkaccellabel.sgml,
        gtk/tmpl/gtkcombo.sgml, gtk/tmpl/gtkdialog.sgml,
        gtk/tmpl/gtkdrawingarea.sgml, gtk/tmpl/gtkeditable.sgml,
        gtk/tmpl/gtkfilesel.sgml, gtk/tmpl/gtkfontseldlg.sgml,
        gtk/tmpl/gtkimage.sgml, gtk/tmpl/gtkmain.sgml, gtk/tmpl/gtkmenu.sgml,
        gtk/tmpl/gtkmessagedialog.sgml, gtk/tmpl/gtkobject.sgml,
        gtk/tmpl/gtkpaned.sgml, gtk/tmpl/gtkradiobutton.sgml,
        gtk/tmpl/gtkrc.sgml, gtk/tmpl/gtkscale.sgml, gtk/tmpl/gtksignal.sgml,
        gtk/tmpl/gtksocket.sgml, gtk/tmpl/gtkspinbutton.sgml,
        gtk/tmpl/gtktogglebutton.sgml, gtk/tmpl/gtksignal.sgml,
        gtk/tmpl/gtktooltips.sgml, gtk/tmpl/gtkwindow.sgml,
        gdk/tmpl/regions.sgml, gtk/tmpl/gtkfontsel.sgml,
        gtk/tmpl/gtkpixmap.sgml, gtk/tmpl/gtkprogress.sgml,
        gtk/tmpl/gtkselection.sgml, gtk/tmpl/gtktable.sgml,
        gtk/tmpl/gtktipsquery.sgml: Markup fixes (mainly examples).
2001-12-13 19:51:24 +00:00
Tor Lillqvist
47dc8d4dac Use -no-undefined on Win32. Make libgdk_pixbuf_1_3_la_OBJECTS depend on
2001-10-29  Tor Lillqvist  <tml@iki.fi>

	* Makefile.am: Use -no-undefined on Win32. Make
	libgdk_pixbuf_1_3_la_OBJECTS depend on
	gdk-pixbuf-marshal.c. Install import libraries.

	* gdk_pixbuf.def: Update.

	* gdk-pixbuf-io.c: (Win32) Use G_WIN32_DLLMAIN_FOR_DLL_NAME, saves
	the actual DLL name of libgdk_pixbuf.
	(get_libdir): Use it instead of guessing.

	* io-xbm.c (gdk_pixbuf__xbm_image_begin_load): Use
	g_file_open_tmp() insread of mkstemp().
2001-10-29 06:48:04 +00:00
Sven Neumann
40c2926482 gdk-pixbuf/gdk-pixbuf-io.c gdk-pixbuf/gdk-pixbuf-private.h
2001-10-05  Sven Neumann  <sven@gimp.org>

	* gdk-pixbuf/gdk-pixbuf-io.c
	* gdk-pixbuf/gdk-pixbuf-private.h
	* gdk-pixbuf/gdk-pixbuf.c
	* gdk-pixbuf/gdk-pixbuf.h
	* gdk-pixbuf/io-jpeg.c
	* gdk-pixbuf/io-png.c: changed GDK_PIXBUF_ERROR_BAD_OPTION_VALUE to
	GDK_PIXBUF_ERROR_BAD_OPTION to we can use it for bad keys too. Added
	new public API gdk_pixbuf_get_option() to retrieve key/value pairs
	set by an image loader. Added support for saving and reading PNG tEXt
	chunks in PNG images.

	* demos/testpixbuf-save.c
	* demos/testpixbuf-scale.c: simple tests for the new PNG tEXt chunk
	feature.

	* gdk-pixbuf/tmpl/gdk-pixbuf.sgml: adapt to changes in GDK_PIXBUF_ERROR
	enum.
2001-10-05 18:51:47 +00:00
Matthias Clasen
49b3e05a30 Robustness fixes and test images for the jpeg, tiff, pnm, gif, xpm and tga
loaders.
2001-09-14 22:04:55 +00:00
Matthias Clasen
a2e555e814 Add tga loader, patch by Nicola Girardi. (#56067) 2001-08-21 08:51:06 +00:00
Havoc Pennington
0bee26c7ba Clip the retrieved image data to the screen, using a server grab to avoid
2001-06-28  Havoc Pennington  <hp@pobox.com>

	* gdk/x11/gdkimage-x11.c (_gdk_x11_get_image): Clip the retrieved
	image data to the screen, using a server grab to avoid race
	conditions.

	* gtk/gtkitemfactory.c (gtk_item_factory_create_item): remove
	check for NULL return from gtk_image_new_from_stock(), it never
	returns NULL.
	(gtk_item_factory_create_item): fix bug where we parsed the stock
	ID as an inline pixbuf

	* gtk/gtktext.c (gtk_text_key_press): numeric keypad support

	* gtk/gtkspinbutton.c (gtk_spin_button_key_press): numeric keypad
	support (should be using binding set here)

	* gtk/gtkoptionmenu.c (gtk_option_menu_key_press): numeric keypad
	support (should be using binding set here)

	* gtk/gtkmenushell.c (gtk_menu_shell_class_init): numeric keypad
	support

	* gtk/gtkmenu.c (gtk_menu_class_init): numeric keypad support

	* gtk/gtkmenubar.c (gtk_menu_bar_class_init): numeric keypad

	* gtk/gtklistitem.c (gtk_list_item_class_init): numeric keypad

	* gtk/gtkimcontextsimple.c
	(gtk_im_context_simple_filter_keypress): keypad

	* gtk/gtkfilesel.c (gtk_file_selection_key_press): keypad

	* gtk/gtkentry.c (gtk_entry_class_init): numeric keypad fixes

	* gtk/gtkctree.c (gtk_ctree_class_init): numeric keypad support

	* gtk/gtkcolorsel.c (palette_activate): keypad support (of course,
	should be binding-setted)

	* gtk/gtkwindow.c (gtk_window_class_init): numeric keypad fixes

	* gtk/gtkclist.c (gtk_clist_class_init): numeric keypad fixes

	* gtk/gtkcalendar.c: numeric keypad fixes

	* gtk/gtktextview.c (gtk_text_view_class_init): numeric keypad
	support

	* gdk/gdkwindow.c (gdk_window_get_clip_region): fix infinite loop
	screwup

	* gdk/gdkpixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
	clip the render area to the drawable's clip region in advance,
	so we don't get data from the server that we don't need.

	* gdk/gdkpixbuf-render.c (gdk_pixbuf_render_to_drawable_alpha):
	check return value of gdk_pixbuf_get_from_drawable(), fall back
	to bilevel alpha if we can't get the pixbuf to composite against.

	* gdk/gdkdraw.c (gdk_drawable_get_image): set the image colormap

	* gdk/gdkimage.c (gdk_image_get_colormap): add
	gdk_image_set_colormap, gdk_image_get_colormap

	* gdk/gdkpixbuf-drawable.c (rgbconvert): Change all converters to
	take a region of the image, instead of converting the entire
	image.

	* gtk/gtkwidget.h (struct _GtkWidgetClass): add show_help
	keybinding signal. Add default bindings for it. Add default
	handler for show_help that shows the tooltip for the widget.

	* gtk/gtkdialog.c (gtk_dialog_class_init): add binding set and
	"close" keybinding signal, remove key press handler.

	* gtk/gtktooltips.c (gtk_tooltips_set_colors): Just remove this,
	it's not our usual practice to leave a deprecated function around
	with a runtime warning, plus we don't want it to appear in docs,
	plus if we make them yellow no one will want to change them
	anyhow.
2001-06-29 01:59:02 +00:00
Havoc Pennington
131aac575f prepend underscore (gdk_pixbuf_get_named_module): prepend underscore
2001-02-18  Havoc Pennington  <hp@pobox.com>

	* gdk-pixbuf-io.c (gdk_pixbuf_load_module): prepend underscore
	(gdk_pixbuf_get_named_module): prepend underscore
	(gdk_pixbuf_get_module): prepend underscore

2001-02-18  Havoc Pennington  <hp@pobox.com>

	* gdk-pixbuf/Makefile.am (IGNORE_HFILES): add gdk-pixbuf-marshal.h

	* gdk-pixbuf/gdk-pixbuf-sections.txt: fixes
2001-02-20 02:59:30 +00:00
Havoc Pennington
027c315499 hmm, someone changed GLib without fixing GTK
2001-02-19  Havoc Pennington  <hp@redhat.com>

	* gtk/gtktreemodel.c (gtk_tree_model_get_valist): hmm, someone
	changed GLib without fixing GTK

	* gtk/gtkrange.h: Rename all the stupid implementation detail
	functions to have an underscore in front. Most of them should
	probably just go away, but for starters don't export them.
	Bug #50482

2001-02-19  Havoc Pennington  <hp@redhat.com>

	* gdk-pixbuf-io.c (gdk_pixbuf_load_module): const fix
2001-02-19 22:51:15 +00:00
Havoc Pennington
d3f92415e6 fix included modules case.
2001-01-26  Havoc Pennington  <hp@redhat.com>

	* gdk-pixbuf-io.c (mname): fix included modules case.
2001-01-26 18:50:58 +00:00
Havoc Pennington
e0fee22e78 Add built marshaller files to support GdkPixbufLoader signals
2001-01-22  Havoc Pennington  <hp@redhat.com>

	* Makefile.am: Add built marshaller files to support
	GdkPixbufLoader signals

	* gdk-pixbuf-io.c (gdk_pixbuf_load_module): have
	GDK_PIXBUF_MODULEDIR unconditionally replace the compiled-in
	module location, rather than acting as a fallback, because we are
	using GDK_PIXBUF_MODULEDIR to use gdk-pixbuf before installing it.

	* gdk-pixbuf.h: include gdk-pixbuf-loader.h

        * gdk-pixbuf-loader.h, gdk-pixbuf-loader.c: Move back over here
	from gtk, and add error to close(), because stop_load may do
	parsing of the image.

	* pixops/have_mmx.S (_pixops_have_mmx): add newline at end of file

        * io-*.c: make individual operations static, and add fill_vtable
	functions which are exported. Fix the collection of type warnings
	that surfaced, including a number of functions that didn't
	properly take a GError and some that weren't
	const-correct. Involved adding error handling for a few loaders.

	* gdk-pixbuf-io.h: Add error reporting to stop_load function

	* gdk-pixbuf-io.c (gdk_pixbuf_load_module): change to just look up
	a function that fills in the GdkPixbufModule vtable, instead of
	looking up all the image functions individually; this means we
	can get type safety within modules for the loader functions.
	Also it means you don't have to keep the statically compiled and
	GModule versions in sync.

	* test-gdk-pixbuf.c (main): remove gdk_pixbuf_init()

	* make-inline-pixbuf.c (main): remove call to gdk_pixbuf_init()

	* gdk-pixbuf.h: nuke gdk_pixbuf_init()

	* gdk-pixbuf-animation.c (gdk_pixbuf_frame_get_type): g_type_init
	() here

	* gdk-pixbuf.c (gdk_pixbuf_get_type): g_type_init () here

	* gdk-pixbuf-animation.c (gdk_pixbuf_animation_get_type):
	g_type_init() here


2001-01-22  Havoc Pennington  <hp@redhat.com>

	* demos/testanimation.c: fix to reflect gdk-pixbuf changes

	* demos/testpixbuf.c: fix to reflect gdk-pixbuf changes

	* gtk/gdk-pixbuf-loader.c, gtk/gdk-pixbuf-loader.h:
	Remove, move back to gdk-pixbuf

	* gtk/gtktextiter.c, gtk/gtktextiter.h: add sentence equivalents
	to all the word functions

	* gtk/gtktextview.c (gtk_text_view_start_cursor_blink): return
	before doing anything on NULL layout or if we don't have the focus

	* gtk/testtext.c (fill_example_buffer): "justification"

	* gtk/gtktexttag.h, gtk/gtktexttag.c: change the tag attribute
	to be called "justification" not "justify"

	* demos/gtk-demo/textview.c (create_tags): "justification"

	* gtk/gtktextlayout.c (set_para_values): Handle char-wise wrapping
2001-01-22 23:09:48 +00:00
John Harper
8c9eb8b6a0 new pixbuf loader, for X bitmap files. Basically a collision between
2001-01-20  John Harper  <jsh@eazel.com>

	* io-xbm.c: new pixbuf loader, for X bitmap files. Basically a
	collision between Xlib's RdBitF.c and io-tiff.c

	* gdk-pixbuf-io.c, Makefile.am, pixbufloader_xbm.def: added
	io-xbm.c support

	[ merged from stable gdk-pixbuf module. Untested, but it
	compiles, and works fine in the stable module ]
2001-01-22 02:08:53 +00:00
Tor Lillqvist
f0c92577d3 No need to include windows.h.
2001-01-18  Tor Lillqvist  <tml@iki.fi>

	* gdk-pixbuf-io.c: (Win32) No need to include windows.h.
2001-01-17 22:30:42 +00:00
Tor Lillqvist
576ef7f29a gtk/gtkmain.c Use the new
2001-01-18  Tor Lillqvist  <tml@iki.fi>

	* gtk/gtkmain.c
	* gtk/gtkrc.c: (Win32) Use the new
	g_win32_get_package_installation_(sub)directory() functions.

	* config.h.win32.in: New file.

	* config.h.win32: Removed.

	* configure.in: Output config.h.win32.

	* Makefile.am: Add it to EXTRA_DIST.

	* gtk/gtk.def: Update.

2001-01-16  Tor Lillqvist  <tml@iki.fi>

	* gdk/win32/gdkwindow-win32.c (gdk_window_show, gdk_window_hide):
	Eliminate redraws when input-only windows are shown or
	hidden. Thanks to jpe@archaeopteryx.com.

2001-01-18  Tor Lillqvist  <tml@iki.fi>

	* gdk-pixbuf-io.c (get_libdir): (Win32) Use the new
	g_win32_get_package_installation_subdirectory() function.
	(gtk_win32_get_installation_directory): Remove this then.
2001-01-17 22:26:19 +00:00
Alexander Larsson
7e3eadd61c Added --with-included-loaders option
2001-01-09  Alexander Larsson  <alla@lysator.liu.se>

	* configure.in:
	Added --with-included-loaders option

	* gdk-pixbuf/Makefile.am:
	* gdk-pixbuf/gdk-pixbuf-io.c:
	Add support for including selected gdk-pixbuf loaders only.

	* gtk/gtkwindow.c (gtk_window_set_frame_dimensions,
	gtk_window_set_has_frame):
	Added inline documentation.

	* gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations):
	* docs/reference/gdk/tmpl/windows.sgml:
	Added inline documentation.
2001-01-09 09:53:28 +00:00
Hans Breuer
6bda7a895e portability fixes and corrected prototypes for self-contained build 2000-11-12 15:58:18 +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
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
Elliot Lee
9d72f811ee Part 2 of previous commit (aka "it compiles now, ma")
Part 2 of previous commit (aka "it compiles now, ma")
2000-07-28 00:16:17 +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
Tim Janik
afee2c67c5 applied patch from Andreas Persenius <ndap@swipnet.se> that updates the
Wed Jul 26 12:59:31 2000  Tim Janik  <timj@gtk.org>

        * *.[hc]: applied patch from Andreas Persenius <ndap@swipnet.se> that
        updates the license headers to the GNU Lesser General Public License,
        as well as updating the copyright year to 2000.
2000-07-26 11:33:08 +00:00
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
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
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
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
Federico Mena Quintero
79d6346057 0.6.0 - Federico 2000-02-22 00:29:00 +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
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
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
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
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
Elliot Lee
c8df698460 Try to fix gdk-pixbuf a bit better.
Try to fix gdk-pixbuf a bit better.
1999-11-23 01:25:28 +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
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