diff options
Diffstat (limited to 'src/gtkutil.c')
| -rw-r--r-- | src/gtkutil.c | 72 |
1 files changed, 71 insertions, 1 deletions
diff --git a/src/gtkutil.c b/src/gtkutil.c index a9eabf47d8f..9e676cd025b 100644 --- a/src/gtkutil.c +++ b/src/gtkutil.c @@ -47,6 +47,10 @@ along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */ #include <gdk/gdkkeysyms.h> +#ifdef HAVE_XINPUT2 +#include <X11/extensions/XInput2.h> +#endif + #ifdef HAVE_XFT #include <X11/Xft/Xft.h> #endif @@ -839,6 +843,23 @@ my_log_handler (const gchar *log_domain, GLogLevelFlags log_level, } #endif +#if defined HAVE_GTK3 && defined HAVE_XINPUT2 +bool +xg_is_menu_window (Display *dpy, Window wdesc) +{ + GtkWidget *gwdesc = xg_win_to_widget (dpy, wdesc); + + if (GTK_IS_WINDOW (gwdesc)) + { + GtkWidget *fw = gtk_bin_get_child (GTK_BIN (gwdesc)); + if (GTK_IS_MENU (fw)) + return true; + } + + return false; +} +#endif + /* Make a geometry string and pass that to GTK. It seems this is the only way to get geometry position right if the user explicitly asked for a position when starting Emacs. @@ -3589,6 +3610,18 @@ xg_event_is_for_menubar (struct frame *f, const XEvent *event) if (! x->menubar_widget) return 0; +#ifdef HAVE_XINPUT2 + XIDeviceEvent *xev = (XIDeviceEvent *) event->xcookie.data; + if (event->type == GenericEvent) /* XI_ButtonPress or XI_ButtonRelease */ + { + if (! (xev->event_x >= 0 + && xev->event_x < FRAME_PIXEL_WIDTH (f) + && xev->event_y >= 0 + && xev->event_y < FRAME_MENUBAR_HEIGHT (f))) + return 0; + } + else +#endif if (! (event->xbutton.x >= 0 && event->xbutton.x < FRAME_PIXEL_WIDTH (f) && event->xbutton.y >= 0 @@ -3597,7 +3630,12 @@ xg_event_is_for_menubar (struct frame *f, const XEvent *event) return 0; gdpy = gdk_x11_lookup_xdisplay (FRAME_X_DISPLAY (f)); - gw = gdk_x11_window_lookup_for_display (gdpy, event->xbutton.window); +#ifdef HAVE_XINPUT2 + if (event->type == GenericEvent) + gw = gdk_x11_window_lookup_for_display (gdpy, xev->event); + else +#endif + gw = gdk_x11_window_lookup_for_display (gdpy, event->xbutton.window); if (! gw) return 0; gevent.any.window = gw; gevent.any.type = GDK_NOTHING; @@ -4244,7 +4282,20 @@ xg_event_is_for_scrollbar (struct frame *f, const XEvent *event) { bool retval = 0; +#ifdef HAVE_XINPUT2 + XIDeviceEvent *xev = (XIDeviceEvent *) event->xcookie.data; + if (f && ((FRAME_DISPLAY_INFO (f)->supports_xi2 + && event->type == GenericEvent + && (event->xgeneric.extension + == FRAME_DISPLAY_INFO (f)->xi2_opcode) + && ((event->xgeneric.evtype == XI_ButtonPress + && xev->detail < 4) + || (event->xgeneric.evtype == XI_Motion))) + || (event->type == ButtonPress + && event->xbutton.button < 4))) +#else if (f && event->type == ButtonPress && event->xbutton.button < 4) +#endif /* HAVE_XINPUT2 */ { /* Check if press occurred outside the edit widget. */ GdkDisplay *gdpy = gdk_x11_lookup_xdisplay (FRAME_X_DISPLAY (f)); @@ -4262,10 +4313,29 @@ xg_event_is_for_scrollbar (struct frame *f, const XEvent *event) gwin = gdk_display_get_window_at_pointer (gdpy, NULL, NULL); #endif retval = gwin != gtk_widget_get_window (f->output_data.x->edit_widget); +#ifdef HAVE_XINPUT2 + GtkWidget *grab = gtk_grab_get_current (); + if (event->type == GenericEvent + && event->xgeneric.evtype == XI_Motion) + retval = retval || (grab && GTK_IS_SCROLLBAR (grab)); +#endif } +#ifdef HAVE_XINPUT2 + else if (f && ((FRAME_DISPLAY_INFO (f)->supports_xi2 + && event->type == GenericEvent + && (event->xgeneric.extension + == FRAME_DISPLAY_INFO (f)->xi2_opcode) + && ((event->xgeneric.evtype == XI_ButtonRelease + && xev->detail < 4) + || (event->xgeneric.evtype == XI_Motion))) + || ((event->type == ButtonRelease + && event->xbutton.button < 4) + || event->type == MotionNotify))) +#else else if (f && ((event->type == ButtonRelease && event->xbutton.button < 4) || event->type == MotionNotify)) +#endif /* HAVE_XINPUT2 */ { /* If we are releasing or moving the scroll bar, it has the grab. */ GtkWidget *w = gtk_grab_get_current (); |