Some GL drivers such as Mesa-D3D12 do not allow one to call SetPixelFormat() on
a given HDC if one pixel format has been already set for it, so first check the
HDC with GetPixelFormat() to see whether a pixel format has already been set
with the HDC, and only attempt to acquire the pixel format if one has not been
set.
This will fix running with GL/NGL on Windows using the Mesa drivers.
When building for homebrew/linuxbrew on Ubuntu 16.04, memfd_create() is
not available and causes the build to fail.
This adds a proper check for the function.
This fixes nautilus crash and perhaps other callers issues.
Nautilus (and sometimes glib) crashes with malformed URI inside of the
bookmarks file .config/gtk-3.0/bookmarks when it has no LABEL.
This is result from the closed glib MR #2065 analysis and agreement.
https://gitlab.gnome.org/GNOME/glib/-/merge_requests/2065#note_1091979
Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
When reading text, we need to check we terminate the G_TYPE_STRING
string with a null byte, because the clipboard does not guarantee one.
So just append a \0 to the stream.
Fixes#3899
Just from reading the code, it seems that we
should unset .csd and .solid-csd at the same
time, since the are mutually exclusive and
we unset them here so realize() can set one
of them again.
The code in gtkwindow.c for dealing with the various
combinations of client-side decorations and client-side
shadows is entirely too complicated.
This commit does not really clean it up, but simplifies
one of the shadow conditions far enough to make some
sense.
With this change, I get the expected decorations in
all the cases I can easily reproduce locally.
Deriving the resize border size from the shadows
carries the risk that we might end up with uneven
resize borders (or none at all, on some sides).
So, justs enforce that we have a big enough shadow
width on all sides.
Previously it was impossible to compose characters on higher levels of
some keyboard layouts as pressing the level selection key would just
exit compose mode.
Examples for affected keyboard layouts include the Latvian
apostrophe-variant "lv(apostrophe)" (latched third level), the extended
German keyboard layout "de(e1)" (latched fifth level) as well as the
multilingual Canadian keyboard layout "ca(multix)" and the German
neo-layout "de(neo)" and its descendants (shifted fifth level).
To reproduce, set a compose key and select the Latvian apostrophe layout.
Notice that you now can input [ by pressing first the ' and then the 8-key.
Then pressing <compose>'8'8 should produce ⟦, but prior to this patch it
did not.
The invisible resize borders have been wider than they
should, for a while. Go back to a size close to what
we have in GTK3.
To summarize: resize borders will be at most 12 pixels
on each size, but never wider than the windows shadow.
The resize corners have 'legs' of 24 pixels where you
still get a corner resize cursor.
Fixes: #3856
