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* (#91): Have a STORAGE_UNINITIALIZED for construction with all-default propertiesFederico Mena Quintero2019-09-111-0/+1
| | | | | | | | | | | | | | | | | | | If one does a plain GdkPixbuf *pixbuf = g_object_new (GDK_TYPE_PIXBUF, NULL); Then all the construct properties use their default values. This means that both "pixels" and "pixel-bytes" get passed as NULL to gdk_pixbuf_set_property(). Later, trying to get the property for "pixel-bytes" would assert, incorrectly, because it was trying to create a GBytes from a NULL pixels storage. This commit adds a test for that construction case, and tests for constructing with g_object_new() in general. Fixes https://gitlab.gnome.org/GNOME/gdk-pixbuf/issues/91
* Move the macros to convert the DPI/DPM density units to where they are neededFederico Mena Quintero2018-06-011-6/+0
| | | | We'll be removing gdk-pixbuf-private.h from io-*.c shortly.
* GdkPixbuf: Formalize the difference between pixels/bytes storageFederico Mena Quintero2018-06-011-10/+25
| | | | | | | | | | Instead of checking the bytes vs. pixels fields all over the place, we introduce an enum that says which mode the pixbuf is in. We have a central downgrade_to_pixels() function to turn the pixbuf from immutable to mutable. This commit only does the gdk-pixbuf core; we'll deal with pixdata and the loaders separately.
* gdk-pixbuf: Add constant for "default fill"Bastien Nocera2016-12-281-0/+3
| | | | | | | This colour should be used to complete truncated images, rather than using random garbage from uninitialised memory. https://bugzilla.gnome.org/show_bug.cgi?id=696331
* io: Fix build after pixdata IO changesBastien Nocera2016-12-191-1/+1
| | | | | Commit 0af5d60 changed the name of the internal "try_mmap" helper, and didn't change some of the callers.
* Fix gettext useStanislav Brabec2016-08-021-1/+1
| | | | | | gettext() calls inside library have to use gi18n-lib.h. https://bugzilla.gnome.org/show_bug.cgi?id=758552
* Add TIFF image density metadata supportRobert Ancell2014-10-301-0/+1
| | | | https://bugzilla.gnome.org/show_bug.cgi?id=498721
* lib: Don't export gettext init functionBastien Nocera2014-10-241-1/+1
| | | | | abicheck.sh threw an error because of the wrongly prefixed was used in commit: f37f850abe714f19cd3d7e2d5e3bd93483d1ec8a
* lib: Clean up gettext handlingBastien Nocera2014-10-241-1/+3
| | | | | Use glib's i18n support rather than copy pasting it. Note that gdk_pixbuf_gettext() is kept as it's an exported symbol.
* io: extend support for relotations to OS X and LinuxAndoni Morales Alastruey2014-10-221-2/+2
| | | | https://bugzilla.gnome.org/show_bug.cgi?id=737523
* lib: add gdk_pixbuf_win32_get_toplevel to the private APIAndoni Morales Alastruey2014-10-221-0/+4
| | | | https://bugzilla.gnome.org/show_bug.cgi?id=737523
* Move density unit convesion macros into a common header. Fix conversion from ↵Robert Ancell2014-10-221-0/+6
| | | | dpcm to dpi
* Add _new_from_bytes() and _read_pixels() API, handle read-only pixbufsColin Walters2014-07-181-0/+3
| | | | | | | | | | | | | | | | | | | | | GdkPixbuf is an old API that predates introspection and GBytes. It has some confusion around whether or not pixbuf data is mutable or not. The _new_from_data() API takes a *const* pointer, but it's not copied, and _get_pixels() returns a non-const copy of the same pointer. There are several cases where we get read-only data, such as a GResource. For language bindings, _new_from_data() doesn't work because the array may be a temporary copy only allocated for the call. In order to support a clean _new_from_bytes() API, we need to add the concept of a read-only pixbuf into the core. The fundamental hack here is that _get_pixels() now causes an implicit copy. For the cases where we don't want to copy, add a new gdk_pixbuf_read_pixels() that returns a proper const pointer. https://bugzilla.gnome.org/show_bug.cgi?id=732297
* Updated FSF's addressDaniel Mustieles2014-01-311-3/+1
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* Avoid a discrepancy in file recognitionMatthias Clasen2013-12-191-0/+3
| | | | | | | | | | We are using a loader to implement some of the APIs that are taking a filename, such as gdk_pixbuf_new_from_file_at_scale. But the loader does not have the filename, so it can't use it when determining the image type. This makes a difference for types such as xbm, which have no good magic in the mime database. Fix this by introducing a private API that lets us pass the filename on to the loader.
* Unify sniff buffer sizeMatthias Clasen2013-12-171-0/+1
| | | | | | | GdkPixbufLoader was using 1k as a buffer size for sniffing file types, and the gdk_pixbuf_new_from_file() family of functions was using 4k, for no good reason. Unify this so we use the same buffer size everywhere.
* io: Split out a function for use by animationsBenjamin Otte2013-01-301-0/+2
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* API: Add gdk_pixbuf_animation_new_from_stream()Benjamin Otte2013-01-301-0/+2
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* Remove locking around thread-unsafe modulesMatthias Clasen2013-01-101-3/+0
| | | | | | | It did not work, and was causing deadlocks. With pango becoming thread-safe this cycle, the last relevant non-threadsafe loader, svg, will be fixed. https://bugzilla.gnome.org/show_bug.cgi?id=473862
* Make it compileMatthias Clasen2010-06-251-2/+6
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* define GDK_PIXBUF_H_INSIDE around including all other headers.Michael Natterer2008-05-281-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | 2008-05-28 Michael Natterer <mitch@imendio.com> * gdk-pixbuf.h: define GDK_PIXBUF_H_INSIDE around including all other headers. * gdk-pixbuf-animation.h * gdk-pixbuf-core.h * gdk-pixbuf-enum-types.h.template * gdk-pixbuf-features.h.in * gdk-pixbuf-io.h * gdk-pixbuf-loader.h * gdk-pixbuf-simple-anim.h * gdk-pixbuf-transform.h: add single-include guards that #error out if GDK_PIXBUF_DISABLE_SINGLE_INCLUDES is defined and any of these files is included individually. * gdk-pixbuf-private.h: don't incude "gdk-pixbuf-io.h". * gdk-pixbuf-csource.c: #define __GTK_H_INSIDE__ around including "../gtk/gtkversion.h". Ugly but needed in this special case. svn path=/trunk/; revision=20214
* Enable having some gdk-pixbuf loaders built-in even if loading the othersTor Lillqvist2006-10-111-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2006-10-11 Tor Lillqvist <tml@novell.com> * configure.in: Enable having some gdk-pixbuf loaders built-in even if loading the others dynamically. Define Automake conditional INCLUDE_FOO for each loader as TRUE if that loader is built-in. See also gdk-pixbuf/ChangeLog. 2006-10-11 Tor Lillqvist <tml@novell.com> Enable having some loaders built-in even if loading the others dynamically. Have loaders in the same order as in configure.in in all places where they are handled/listed. * Makefile.am: Define the STATIC_FOO_LIB and FOO_LIB macros conditionally depending on whether said loader is built-in or not. Use the names libstatic-pixbufloader-foo.la instead of libpixbufloader-static-foo.la for the built-in ones so that the "echo libpixbufloader-*.la" won't match them. * gdk-pixbuf-io.c: Reorganize code as to plumb the built-in loaders also if USE_GMODULE. Don't warn about a missing gdk-pixbuf.loaders file if we have at least one included loader. * gdk-pixbuf-private.h * io-*.c: Don't define a generic MODULE_ENTRY, as we can't use it in the loaders anyway. Each loader needs to check if INCLUDE_foo is defined.
* _gdk_pixbuf_lock now returns a gboolean.Manish Singh2004-11-161-1/+1
| | | | | | | | | Mon Nov 15 18:58:22 2004 Manish Singh <yosh@gimp.org> * gdk-pixbuf-private.h: _gdk_pixbuf_lock now returns a gboolean. * abicheck.sh: don't hardcode lengths for cut, instead split on the third field.
* Changes to make gdk-pixbuf threadsafe (#157310, #157306, Colin Walters):Matthias Clasen2004-11-121-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2004-11-12 Matthias Clasen <mclasen@redhat.com> Changes to make gdk-pixbuf threadsafe (#157310, #157306, Colin Walters): * gdk-pixbuf-io.h (enum GdkPixbufFormatFlags): Add GDK_PIXBUF_FORMAT_THREADSAFE to indicate that an image loader is threadsafe. * gdk-pixbuf-io.c (get_file_formats, _gdk_pixbuf_load_module): Use a lock to make initialization of global data structures threadsafe. * gdk-pixbuf-private.h: * gdk-pixbuf-io.c (_gdk_pixbuf_lock, _gdk_pixbuf_unlock): Auxiliary functions which use another lock to protect threadunsafe image loaders. * gdk-pixbuf-io.c (gdk_pixbuf_real_save): (save_to_callback_with_tmp_file): (gdk_pixbuf_real_save_to_callback): (gdk_pixbuf_new_from_xpm_data): (_gdk_pixbuf_generic_image_load): * gdk-pixbuf-animation.c (gdk_pixbuf_animation_new_from_file): * gdk-pixbuf-loader.c (gdk_pixbuf_loader_load_module): (gdk_pixbuf_loader_close): (gdk_pixbuf_loader_finalize): Use _gdk_pixbuf_lock() and _gdk_pixbuf_unlock(). * io-ani.c, io-bmp.c, io-gif.c, io-ico.c: * io-jpeg.c, io-pcx.c, io-png.c, io-pnm.c: * io-ras.c, io-tga.c, io-wbmp.c, io-xbm.c: * io-xpm.c: Mark as threadsafe. * io-tiff.c: Remove pointless locking, mark as threadunsafe.
* Support for separately installed loaders. (#77486)Matthias Clasen2002-10-031-59/+22
| | | | | | | | | | | | | | | | | * 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)
* Remove the _-prefix from gdk_pixbuf_set_option andMatthias Clasen2002-09-191-2/+2
| | | | gdk_pixbuf_non_anim_new again.
* _-prefix gdk_pixbuf_non_anim_new and gdk_pixbuf_set_option. Adjust allMatthias Clasen2002-09-171-2/+2
| | | | | | | * io-xpm.c, io-xbm.c, io-ico.c, io-ani.c, io-png.c, gdk-pixbuf.c, gdk-pixbuf-animation.c, gdk-pixbuf-loader.c, gdk-pixbuf-private.h: _-prefix gdk_pixbuf_non_anim_new and gdk_pixbuf_set_option. Adjust all callers.
* gdk-pixbuf/gdk-pixbuf-io.c gdk-pixbuf/gdk-pixbuf-private.hSven Neumann2001-10-051-1/+9
| | | | | | | | | | | | | | | | | | | | | | 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.
* use gdk_pixbuf_new_from_stream(). fixed up item factory so inlined pixbufsTim Janik2001-06-261-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | Tue Jun 26 10:04:30 2001 Tim Janik <timj@gtk.org> * gtk/gtkiconfactory.c: * gtk/gtkitemfactory.c: use gdk_pixbuf_new_from_stream(). fixed up item factory so inlined pixbufs actually work. Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org> * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream() instead from gdk_pixbuf_new_from_inline(). * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public installed API for applications that need to serialize/deserialize on their own (gimp, BEAST). * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed program that can dump images in CSource format and Pixbuf stream format. supports RLE encoding, MACRO formatting etc... invoke with --help.
* Revert inline-pixbuf changes until Tim comes back to fix missing filesOwen Taylor2001-06-261-0/+10
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* hm, second attempt. it's fight CVS time again.Tim Janik2001-06-261-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | Tue Jun 26 09:48:02 2001 Tim Janik <timj@gtk.org> * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream() instead from gdk_pixbuf_new_from_inline(). * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public installed API for applications that need to serialize/deserialize on their own (gimp, BEAST). * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed program that can dump images in CSource format and Pixbuf stream format. supports RLE encoding, MACRO formatting etc... invoke with --help. Tue Jun 26 10:04:30 2001 Tim Janik <timj@gtk.org> * gtk/gtkiconfactory.c: * gtk/gtkitemfactory.c: use gdk_pixbuf_new_from_stream(). fixed up item factory so inlined pixbufs actually work.
* fix some shell typosHavoc Pennington2001-05-071-24/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-05-04 Havoc Pennington <hp@redhat.com> * configure.in: fix some shell typos * gtk/gtkcolorsel.c (gtk_color_selection_destroy): warning fix * gtk/gtkimage.c: handle animations * gtk/gtkcheckbutton.c (gtk_check_button_size_request): request border_width * 2, not just border_width * gtk/gtkscale.c: add "format_value" signal to allow people to override the way values are drawn. (gtk_scale_get_value_size): fix width/height mistake, and compute size from actual displayed text, not from made-up text. * gtk/gtktexttag.c (gtk_text_tag_class_init): fix return type in signal registration * tests/testtext.c: Add "Remove all tags" menu item for testing * gtk/gtktextbuffer.c (gtk_text_buffer_remove_all_tags): implement * demos/gtk-demo/main.c (main): add hack so we can find modules without installing gtk * demos/gtk-demo/textview.c (insert_text): demo font scaling * gtk/gtkcellrenderertext.c: Add "scale" property (font scaling factor) (gtk_cell_renderer_text_set_property): remove some bogus g_object_notify * gtk/gtktexttag.c: add "scale" property which is a font scaling factor * gtk/gtktextlayout.c (add_text_attrs): add font scale attribute to layout * gtk/gtktextiter.c (gtk_text_iter_is_start): rename from gtk_text_iter_is_first 2001-05-04 Havoc Pennington <hp@redhat.com> * pixops/pixops.c (pixops_process): merge fix from stable: Patch from hoshem@mel.comcen.com.au to fix nonzero X offsets. Fixes bug #50371. * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix confusion of using "src" instead of "p". (pixops_composite_color_nearest): Use a more accurate (and correct, to begin with) compositing method. This cures checks showing through on images with no alpha. * gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing bytes unfilled. * gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints * gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change area_updated signal to use signed ints. Removed animation-related signals. * io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive rewrite action * gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract all the pesky details. Remove old frame-based API. Make GdkPixbufAnimation an abstract base class, derived by the loaders.
* Move more text widget headers into the private header listHavoc Pennington2000-09-261-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* applied patch from Andreas Persenius <ndap@swipnet.se> that updates theTim Janik2000-07-261-3/+3
| | | | | | | | 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.
* Convert GdkPixbuf to GObject, leaving it opaque (i.e. derivation is notHavoc Pennington2000-06-221-10/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Your eyes are bloodshot.Federico Mena Quintero2000-04-131-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Most of this patch is based on a patch by Havoc Pennington (hp@redhat.com)Federico Mena Quintero2000-04-111-0/+99
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.
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