[30/1038] Compiling C object gdk/win32/libgdk-win32.a.p/gdkmain-win32.c.obj
../gdk/win32/gdkmain-win32.c:146:1: warning: 'gdk_win32_finalize_ole' defined but not used [-Wunused-function]
146 | gdk_win32_finalize_ole (void)
| ^~~~~~~~~~~~~~~~~~~~~~
../gdk/win32/gdkmain-win32.c:113:1: warning: 'gdk_win32_finalize_com' defined but not used [-Wunused-function]
113 | gdk_win32_finalize_com (void)
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
A number of warnings are produced:
[23/1038] Compiling C object gdk/win32/libgdk-win32.a.p/gdkinput-dmanipulation.c.obj
../gdk/win32/gdkinput-dmanipulation.c: In function 'reset_viewport':
../gdk/win32/gdkinput-dmanipulation.c:354:11: warning: variable 'hr' set but not used [-Wunused-but-set-variable]
354 | HRESULT hr;
| ^~
Try to do something sensible instead.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
../gdk/win32/gdkclipdrop-win32.c: In function 'transmute_cf_shell_id_list_to_text_uri_list':
C:/msys64/ucrt64/include/glib-2.0/glib/gstring.h:72:5: warning: ignoring return value of 'g_string_free_and_steal' declared with attribute 'warn_unused_result' [-Wunused-result]
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
In file included from ../gdk/win32/gdkdrag-win32.c:201:
../gdk/win32/gdkprivate-win32.h:45: warning: "GDK_NOTE" redefined
45 | #define GDK_NOTE(type,action) \
|
../gdk/win32/gdkdrag-win32.c:40: note: this is the location of the previous definition
40 | #define GDK_NOTE(a,b)
Fixes: bc159207bd ("gdk: Drop old debug macros")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
When using GDK_DEBUG=gl-egl, we end up using GL, but that is not well supported:
Creating EGL context version 3.0 (debug:no, forward:no, legacy:yes, es:no)
Created EGL context[0000000000000004]
OpenGL version: 0.0 (legacy)
* GLSL version: (NULL)
* Max texture size: -1059701680
* Extensions checked:
- GL_KHR_debug: no
- GL_EXT_unpack_subimage: yes
- OES_vertex_half_float: no
** (gtk4-demo.exe:14324): WARNING **: 19:16:41.468: Compile failure in
vertex shader:
ERROR: 0:7: 'gl_Position' : undeclared identifier
---8<---
Use GLES when EGL implementation is ANGLE.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
We might be dealing with GL contexts from different threads, which have more
gotchas when we are using libepoxy, so in case the function pointers for
these are invalidated by wglMakeCurrent() calls outside of GTK/GDK, such as
in GstGL, we want to use these functions that are directly linked to
opengl32.dll provided by the system/ICD, by linking to opengl32.lib.
This will ensure that we will indeed call the "correct" wgl* functions that
we need.
This should help fix issue #5685.
... and use this check in gdk_gl_context_make_current() and
gdk_gl_context_get_current() to make sure the context really is still
current.
The context no longer being current can happen when external GL
implementations make their own contexts current in the same threads GDK
contexts are used in.
And that can happen for example by WebKit.
Theoretically, this should also allow external EGL code to run in X11
applications when GDK chooses to use GLX, but I didn't try it.
Fixes#5392
GTK knows when a surface is modally blocked and automatically drops
button press and release events, so do not block input in advance
from WM_MOUSEACTIVATE.
This is largely adapted from commit 83027c68f1 ("11: Implement
inhibit_system_shortcuts API"), with similar rationale:
To implement the inhibit_system_shortcuts API on X11, we emulate the
same behavior using grabs on the keyboard.
To avoid keeping active grabs on the keyboard that would affect
other X11 applications even when the surface isn't focused, the X11
implementation takes care of releasing the grabs as soon as the
toplevel loses focus.
Note that Windows has low-level keyboard hooks that could help achieve
the expected behaviour. This is implemented by spice-gtk & gtk-vnc for
example, but correctness isn't obvious. I left a TODO comment.
This patch helps implementing remote desktop widgets with GTK4, since
currently on win32 backend Alt-Tab and such are always left to the
system unless there is keyboard grab (which can't be requested by the
client API anymore, afaict).
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
As documented on MSDN:
> Unlike the WM_LBUTTONUP, WM_MBUTTONUP, and WM_RBUTTONUP messages, an
> application should return TRUE from this message if it processes it.
