On windows you might not have a theme installed by default which
means that when trying to create the context quark it will fail.
If then we try to replace a NULL key in the hash table it will crash.
https://bugzilla.gnome.org/show_bug.cgi?id=769859
Just like GLib, GTK+ would benefit from getting warnings and errors from
the compilers.
We check various, common warnings, especially for a future use of C99;
additionally, we promote some warnings to errors, in order to ensure
that simple mistakes are caught during the development phase, before
they are submitted to the code repository.
Use a static array for the known icon sizes, now that we don't allow
registering custom icon sizes any more. This allows us to cut a one-off
allocation that makes Valgrind sad.
The update tracking code was ugly and using deprecated drawing APIs. It
was also in the wrong place.
So instead of trying to keep it working, I'll remove it. We need to find
a better way to put it and make it work there.
This API was only used in GtkModifierStyle and GtkStyleProperties and
they are both on their way out.
CSS properties must now be set using strings via the regular parser API.
And replaces its usages in GtkTextView/GtkStyleContext with a hard-coded
0.04 which was the default value for cursor-aspect-ratio. Also remove
the public gtk_draw_insertion_cursor which used draw_insertion_cursor
which in turn looked up cursor-aspect-ratio
And with it, gtk_widget_get_visual() and gtk_widget_set_visual() are
gone.
We now always use the RGBA visual (if available) and otherwise fall back
to the system visual.
The cursor was set using gdk_window_set_cursor() even in
gdk_window_new().
So instead of having yet another flag, just make the users of that flag
call gdk_window_set_cursor() directly after the window was created.
X11 was the only backend to support it and people can just override it
using XSetClassHint() directly.
The docs already advertised the function as "Do not use".
Keep the existing call to XSetClassHint() in place, so that we keep
setting the same values as in GTK3.
gtk_widget_destroy() removes widgets from their container. However
_internal_ widgets must be unref'ed using gtk_widget_unparent() instead.
This is symmetric with the fact that these widgets were ref'ed by direct
call to gtk_widget_set_parent(). It's also the method that was used in
gtk_headerbar_destroy().
https://bugzilla.gnome.org/show_bug.cgi?id=772859
> Due to Gtk+ keeping a reference to the window internally,
> gtk_window_new() does not return a reference to the caller.
> To delete a GtkWindow, call gtk_widget_destroy().
Caller(s) aren't expecting a need to delete help_overlay themselves
once they've installed it. (E.g. see gtk_application_window_added()).
I didn't notice any direct precedents, but there's a parallel in the
current implementation of gtk_container_destroy() which uses
gtk_widget_destroy() on any added widget.
This avoids leaking 100s of kB per window, when I tested nautilus.
https://bugzilla.gnome.org/show_bug.cgi?id=772859
This allows the use of a "text-direction" hint set to one of "none", "rtl",
or "ltr" to enforce the text direction of a "horizontal-buttons"
display-hint.
This is useful when a menu has buttons that map to physical space in the
UI and therefore must match the application widgetry.
https://bugzilla.gnome.org/show_bug.cgi?id=772775
to hilight drop target there is a wildcard selector which turns
the border and shadow to green, this clearly shouldn't happen when
the whole window is a drop target.
...by putting it in a stack. The busy_spinner and eject_button are
mutually exclusive, but only the latter was coded to ensure that its
visibility did not cause the rest of the row to reflow. By putting both
widgets in a stack and setting child_visible on that, the row allocates
enough space to show one - or none - at once, avoiding any misalignment.
https://bugzilla.gnome.org/show_bug.cgi?id=772345https://bugzilla.gnome.org/show_bug.cgi?id=772348
Calling eglGetDisplay forces libEGL to guess what kind of pointer you
passed it. Different EGL libraries will do different things here, and in
particular glvnd will do something different than Mesa. Since we do have
an API that allows us to explicitly type the display, use it.
The explicit call to eglGetProcAddress is working around a bug in
libepoxy 1.3, which does not understand the EGL concept of client
extensions. Since it does not, the normal epoxy resolver for
eglGetPlatformDisplayEXT would not find any provider for that entry
point, and crash when you attempted to call it.
Signed-off-by: Adam Jackson <ajax@redhat.com>
https://bugzilla.gnome.org/show_bug.cgi?id=772415
EGLDisplays are already opaque pointers, and eglGetDisplay returns an
EGLDisplay not a pointer to one.
Signed-off-by: Adam Jackson <ajax@redhat.com>
https://bugzilla.gnome.org/show_bug.cgi?id=772415
We currently beep when a character is appended at the end in
overwrite mode. That is obviously not right. Patch based on
a patch by Ian MacDonald.
https://bugzilla.gnome.org/show_bug.cgi?id=772389
13 bytes in 1 blocks are definitely lost in loss record 766 of 16,875
at 0x4C2DB9D: malloc (vg_replace_malloc.c:299)
by 0xA9D0247: vasprintf (in /usr/lib64/libc-2.24.so)
by 0xA2453FC: g_vasprintf (gprintf.c:316)
by 0xA2152F7: g_strdup_vprintf (gstrfuncs.c:514)
by 0xA21539C: g_strdup_printf (gstrfuncs.c:540)
by 0x678F25C: gdk_rgba_to_string (gdkrgba.c:360)
by 0x5FAE00D: rgba_to_string_noalpha (gtkicontheme.c:4322)
by 0x5FAE6F2: gtk_icon_info_load_symbolic_svg (gtkicontheme.c:4492)
by 0x5FAED4F: gtk_icon_info_load_symbolic_internal (gtkicontheme.c:4622)
by 0x5FAEEE8: gtk_icon_info_load_symbolic (gtkicontheme.c:4711)
by 0x5F00246: gtk_css_image_recolor_load (gtkcssimagerecolor.c:118)
by 0x5F003E4: gtk_css_image_recolor_compute (gtkcssimagerecolor.c:170)
14 bytes in 1 blocks are definitely lost in loss record 801 of 16,875
at 0x4C2DB9D: malloc (vg_replace_malloc.c:299)
by 0xA9D0247: vasprintf (in /usr/lib64/libc-2.24.so)
by 0xA2453FC: g_vasprintf (gprintf.c:316)
by 0xA2152F7: g_strdup_vprintf (gstrfuncs.c:514)
by 0xA21539C: g_strdup_printf (gstrfuncs.c:540)
by 0x678F25C: gdk_rgba_to_string (gdkrgba.c:360)
by 0x5FAE00D: rgba_to_string_noalpha (gtkicontheme.c:4322)
by 0x5FAE68E: gtk_icon_info_load_symbolic_svg (gtkicontheme.c:4482)
by 0x5FAED4F: gtk_icon_info_load_symbolic_internal (gtkicontheme.c:4622)
by 0x5FAEEE8: gtk_icon_info_load_symbolic (gtkicontheme.c:4711)
by 0x5F00246: gtk_css_image_recolor_load (gtkcssimagerecolor.c:118)
by 0x5F003E4: gtk_css_image_recolor_compute (gtkcssimagerecolor.c:170)
15 bytes in 1 blocks are definitely lost in loss record 838 of 16,875
at 0x4C2DB9D: malloc (vg_replace_malloc.c:299)
by 0xA9D0247: vasprintf (in /usr/lib64/libc-2.24.so)
by 0xA2453FC: g_vasprintf (gprintf.c:316)
by 0xA2152F7: g_strdup_vprintf (gstrfuncs.c:514)
by 0xA21539C: g_strdup_printf (gstrfuncs.c:540)
by 0x678F25C: gdk_rgba_to_string (gdkrgba.c:360)
by 0x5FAE00D: rgba_to_string_noalpha (gtkicontheme.c:4322)
by 0x5FAE6C3: gtk_icon_info_load_symbolic_svg (gtkicontheme.c:4487)
by 0x5FAED4F: gtk_icon_info_load_symbolic_internal (gtkicontheme.c:4622)
by 0x5FAEEE8: gtk_icon_info_load_symbolic (gtkicontheme.c:4711)
by 0x5F00246: gtk_css_image_recolor_load (gtkcssimagerecolor.c:118)
by 0x5F003E4: gtk_css_image_recolor_compute (gtkcssimagerecolor.c:170)
16,384 bytes in 1 blocks are definitely lost in loss record 16,847 of 16,875
at 0x4C2DADE: malloc (vg_replace_malloc.c:298)
by 0x4C2FC91: realloc (vg_replace_malloc.c:785)
by 0xA1F89FA: g_realloc (gmem.c:159)
by 0xA1BAD2E: g_array_maybe_expand (garray.c:779)
by 0xA1BA566: g_array_set_size (garray.c:555)
by 0xA1BBCB8: g_byte_array_set_size (garray.c:1752)
by 0x8D1CC48: g_file_load_contents (gfile.c:6766)
by 0x5FAE767: gtk_icon_info_load_symbolic_svg (gtkicontheme.c:4501)
by 0x5FAED4F: gtk_icon_info_load_symbolic_internal (gtkicontheme.c:4622)
by 0x5FAEEE8: gtk_icon_info_load_symbolic (gtkicontheme.c:4711)
by 0x5F00246: gtk_css_image_recolor_load (gtkcssimagerecolor.c:118)
by 0x5F003E4: gtk_css_image_recolor_compute (gtkcssimagerecolor.c:170)
https://bugzilla.gnome.org/show_bug.cgi?id=772215
The relative-to widget may be reparented itself into/out of a
scrollable. In this cases make the hierachy-changed handler to
unset the parent scrollable when unparented, and look up again
the parent scrollable after it's reparented.
https://bugzilla.gnome.org/show_bug.cgi?id=771812
gtk_popover_set_scrollable_full() takes care of the signal connected
on the scrollable itself, in addition to the adjustment signals the
popover listens to.
gtk_popover_update_scrollable() looks up the current relative-to
widget hierarchy and updates the current scrollable.
The places where the scrollable is being maintained have been updated
to use these functions.
https://bugzilla.gnome.org/show_bug.cgi?id=771812
Setting the shadow width earlier as done with commit 4cb1b96 to address
bug 771561 proved to cause unexpected side effects on size_allocate
signal propagation.
As the window is sized correctly earlier, the size_allocate signal is
not emitted again in gtk_widget_size_allocate_with_baseline() which
prevents clutter-gtk from relocating its child widget correctly.
To avoid this issue, revert commit 4cb1b96 but make sure the values
passed as min and max size is never negative in Wayland as this is a
protocol error.
With this, the min/max size will be wrong for a short amount of time,
during the state transition, until the shadow width is updated from
gdk_window_set_shadow_width().
This approach is much safer and less intrusive than changing the
size_allocate logic in gtk.
This reverts commit 4cb1b9645e.
Bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=771915
After checking for rendered_surface, the call to gtk_css_node_get_style
can invalidate the style and result in rendered_surface being set to
NULL. This was result in some icon views appearing blank on
Endless OS on armv7hl, and this error:
Gtk-CRITICAL **: gtk_css_style_render_icon_surface: assertion 'surface != NULL' failed
Call gtk_css_node_get_style earlier to ensure we always pass a valid
surface to gtk_css_style_render_icon_surface.
https://bugzilla.gnome.org/show_bug.cgi?id=765649https://phabricator.endlessm.com/T13524
This was meant to be silenced unless expicitly requested but
G_ENABLE_DEBUG is defined by default unless --disable-debug is passed to
configure, so use G_ENABLE_CONSISTENCY_CHECKS instead which is only
defined if --enable-debug is explicitly passed.
add circle objects to the injected style for recoloring.
Should avoid randomly colored symbolic icon bits when circles are
in the mix as in network-vpn-acquiring-symbolic for example.
Otherwise, with CSD, we could have a discrepancy where gtk uses the
right values for the shadows whereas the gdk backend still uses the old
values, leading in some cases to invalid or negative min size being
computed (which, in Wayland, leads a protocol error).
https://bugzilla.gnome.org/show_bug.cgi?id=771561
The main corpus of the documentation for gtk_window_get_size() is still
full of X11-isms, so we should port it to something that is more
backend-agnostic. Additionally, having some examples would be nice for
application authors looking at a way to appropriately use this function.
If somebody decides to use gtk_widget_set_double_buffered() in the
middle of a draw() then there's the risk of calling end_draw_frame()
with an invalid pointer.
Some overeager compilers may warn about the double_buffered bit field
changing values and leading to a potentially uninitialized variable.
In order to avoid compiler warnings or crashes, we can simply store the
value of the double_buffered bit field at the beginning of the rendering
and use that instead of the actual bit field.
https://bugzilla.gnome.org/show_bug.cgi?id=771463
Not all occurrences of this warning can be fixed today, so put it behind
a G_ENABLE_DEBUG flag since it still shows legitimate problems even if
some of them are false positives.
The fix for bug 767468 had some unintended side-effects. This is
an attempt at doing the same fix (don't grab focus when we are
grab-shadowed), while avoiding the breakage, by using GTK+'s
internal tracking for grab-shadowed-ness.
https://bugzilla.gnome.org/show_bug.cgi?id=770508
Analogous to (un)mount operation, we now keep a reference around
during the ongoing operation and make use of the destroyed flag
to check if we are still alive or if we have been cancelled as
a result of the widget being destroyed.
https://bugzilla.gnome.org/show_bug.cgi?id=764979
