Symbolic icons use a "-symbolic" suffix to distinguish themselves from
highcolor variants. Note that the dash character here has a different
meaning than the specificity level defined in the icon-naming-spec [1],
as it identifies a property of the icon itself.
Since they might be provided by a parent theme (e.g. the HighContrast theme
relies on the gnome icon theme for them), when we are looking up one we
should first escape the generic icon inheritance mechanism defined in the
icon-naming-spec [1], and privilege a symbolic icon, if it exists in a
parent theme, before applying the inheritance evaluation.
This fixes symbolic icons not working properly when used in the
HighContrast theme with the GTK_ICON_LOOKUP_GENERIC_FALLBACK flag set.
[1]
http://standards.freedesktop.org/icon-naming-spec/latest/ar01s03.htmlhttps://bugzilla.gnome.org/show_bug.cgi?id=674806
Thanks to Kean Johnston for pointing this out.
There are a few places in GTK that use "struct stat",
and then g_stat(), rather than using GStatBuf.This breaks things on
Windows. Since the size of struct stat can vary depending on other
flags specified, this has the potential to cause overwrites and is
trivial to fix.
Based on patch submitted by Kean Johnston
I was hunting a memory leak and couldn't find it; at least I'm
pretty sure all of these are OK. But document things better
for the future.
Also use g_hash_table_replace in one more case for consistency.
https://bugzilla.gnome.org/show_bug.cgi?id=649457
This change does not introduce any functionality change, mostly
cosmtic cleanups, like re-linebreak when introduced annotations messed
up indentation or whitespace errors fixes.
This is a subclass of GEmblemedIcon that can show a number or
short string as an emblem, overlayed on top of another emblem.
Written by Cosimo Cecchi
https://bugzilla.gnome.org/show_bug.cgi?id=637169
If the style didn't include symbolic colors for either success,
warning or error, gtk_icon_info_load_symbolic_for_style() would crash.
Instead, make sure we don't try to use the colors if they're not
available, and fallback on default colors inside
_gtk_icon_info_load_symbolic_internal().
Add gtk_icon_info_load_symbolic() to load symbolic icons, and
theme their background/foreground colours to match the
colours used in the theme.
Adds the gtk_icon_info_load_symbolic() function, explicit
support in GtkImage and GtkCellRendererPixbuf, and test cases
for those 2 widgets.
With help from Bastien Nocera <hadess@hadess.net>
https://bugzilla.gnome.org/show_bug.cgi?id=614711
This commit was created using a script that searched for all docstrings
containing a parameter and the string 'or %NULL'.
Gdk backends and demos excluded as they are not part of a public API
https://bugzilla.gnome.org/show_bug.cgi?id=610474
The Gtk-custom.c file in gir-repository contained a number of
introspection annotations. Merge those into the GTK source files.
Some documentation was moved from the tmpl/ files to accomodate
the addition of annotations.
2009-01-22 Michael Natterer <mitch@imendio.com>
* gtk/gtkicontheme.c (gtk_icon_theme_has_icon): g_return_if_fail()
on icon_name != NULL so we get a warning instead of a crash here.
svn path=/trunk/; revision=22174
2008-10-20 Christian Persch <chpe@gnome.org>
Bug 557059 – crash when compositing emblems with icon
* gtk/gtkicontheme.c: (apply_emblems): Copy the pixbuf before using it
with gtk_pixbuf_composite, in case its pixdata is read-only (mmaped
from icon cache or builtins).
svn path=/trunk/; revision=21690
2008-08-07 Michael Natterer <mitch@imendio.com>
* gtk/gtkicontheme.c (apply_emblems): move variables to local
scopes, fix indentation and silence bogus warning about using
uninitialized variables.
svn path=/trunk/; revision=21031
2008-06-16 Tor Lillqvist <tml@novell.com>
Bug 538362 - Get Win32 icons back in the file chooser
* gtk/gtkicontheme.c (choose_icon): Check if the icon name is a
reference to an icon resource in a DLL or .EXE as in the
Registry. In that case, extract the icon and convert to a
GdkPixbuf. Patch by Hans Breuer.
svn path=/trunk/; revision=20398
2008-05-27 Matthias Clasen <mclasen@redhat.com>
Bug 522084 – GIcon support for GtkIconTheme & GtkImage
* gtk/gtkicontheme.[hc]: Add support for GIcon based lookups.
* gtk/gtkimage.[hc]: Allow setting an image from a GIcon.
* gtk/gtk.symbols: Additions
* tests/testimage.c: Add a GIcon test
svn path=/trunk/; revision=20236
2007-12-03 Matthias Clasen <mclasen@redhat.com>
Two optimizations for icon cache lookups.
* gtk/gtkiconcache.[hc]:
* gtk/gtkicontheme.c: Remember the directory index for
subdirectories, instead of running over the directory list
again and again.
* gtk/gtkiconcache.c (find_image_offset): Remember the last
chain and try it first; this helps with the the usage patterns
in gtkicontheme.c, where the same icon is queried for a lot
of subdirectories.
svn path=/trunk/; revision=19099
* gtk/gtkicontheme.c (choose_icon): Initialize unthemed_icon to NULL
to avoid accessing uninitialized memory when
gtk_icon_theme_choose_icon() is called with an empty names list.
svn path=/trunk/; revision=18018
2007-05-18 Matthias Clasen <mclasen@redhat.com>
* gtk/gtk.symbols:
* gtk/gtkicontheme.h:
* gtk/gtkicontheme.c: Add a function to look up an icon from
a list of icon names. (#396901, Luca Ferretti)
svn path=/trunk/; revision=17868
2007-04-25 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkicontheme.c (theme_lookup_icon): Set the filename to
NULL for builtin icons, sinc gtk_icon_info_get_builtin_pixbuf()
depends on it.
* tests/testicontheme.c: Report builtin icons.
svn path=/trunk/; revision=17638
2007-04-24 Chris Wilson <chris@chris-wilson.co.uk>
* gtk/gtkicontheme.c (scan_directory): Ensure the
icon_theme->all_icons and dir->icons hash tables use the same string
as their keys. (#418531)
svn path=/trunk/; revision=17626
2007-03-21 Rodney Dawes <dobey@novell.com>
* gtk/gtk.symbols:
* gtk/gtkicontheme.[ch]:
* docs/reference/gtk/gtk-sections.txt:
* tests/testicontheme.c:
Add a new API call gtk_icon_theme_list_contexts so that one can
choose icons from a theme by context (#420719)
svn path=/trunk/; revision=17550
2007-03-15 Chris Wilson <chris@chris-wilson.co.uk>
* gtk/gtkicontheme.c (ensure_valid_themes), (rescan_themes),
(gtk_icon_theme_rescan_if_needed): Protect ensure_valid_themes()
from recursion, which can happen for example if the app tries to
reload an icon from within a theme-changed handler. (#418531)
svn path=/trunk/; revision=17523
2007-03-06 Chris Wilson <chris@chris-wilson.co.uk>
* gtk/gtkicontheme.c (update_current_theme), (gtk_icon_theme_init),
(do_theme_change), (gtk_icon_theme_set_custom_theme),
(load_themes):
Be careful not to trigger a style reset before we have loaded
the icon theme. (#414875).
svn path=/trunk/; revision=17404
2007-02-26 Chris Wilson <chris@chris-wilson.co.uk>
Bug 409101 – invalid read to gtkicontheme.c insert_theme(), might cause gnome-panel crash
* gtk/gtkicontheme.c: (scan_directory):
Reorder the replacement of the shared base_name key, so that we
avoid dereferencing the string in the icon_theme->all_icon
hash table after freeing it from the dir->icons hash table.
svn path=/trunk/; revision=17353
2007-01-01 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkicontheme.c (load_themes): Waste less time
with non-directories. (#391725, Chris Wilson)
svn path=/trunk/; revision=17005
2006-08-15 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkicontheme.c (do_theme_change): Run the reset_styles
idle at a priority higher than size negotiation. (#350517,
Søren Sandmann)
2006-07-20 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkicontheme.h:
* gtk/gtkicontheme.c (_gtk_icon_theme_ensure_builtin_cache):
Export this privately.
* gtk/gtkiconfactory.c (render_fallback_image): And call it
here to initialize the builtin cache before using it. (#348063,
Diego Pettenò)
2006-04-18 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkiconcache.c: Apply a patch by Paolo Borelli to factor
out a strip_suffix() function and save some memory. (#338307)
