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window: Stop using gtk_widget_register_surface

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The GtkRoot implementations are expected to handle
the necessary surface setup themselves, going forward.
This commit is contained in:
Matthias Clasen 2019-04-19 20:14:09 +00:00
parent 55c286661b
commit 81a673c908
1 changed files with 51 additions and 9 deletions
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60
gtk/gtkwindow.c
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@ -421,7 +421,18 @@ static void gtk_window_size_allocate (GtkWidget *widget,
static gboolean gtk_window_close_request (GtkWindow *window);
static void gtk_window_focus_in (GtkWidget *widget);
static void gtk_window_focus_out (GtkWidget *widget);
static void surface_state_changed (GtkWidget *widget);
static void surface_state_changed (GtkWidget *widget);
static void surface_size_changed (GtkWidget *widget,
int width,
int height);
static gboolean surface_render (GdkSurface *surface,
cairo_region_t *region,
GtkWidget *widget);
static gboolean surface_event (GdkSurface *surface,
GdkEvent *event,
GtkWidget *widget);
static void gtk_window_remove (GtkContainer *container,
GtkWidget *widget);
static void gtk_window_forall (GtkContainer *container,
@ -5690,9 +5701,12 @@ gtk_window_realize (GtkWidget *widget)
priv->surface = surface;
gtk_widget_set_surface (widget, surface);
gdk_surface_set_widget (surface, widget);
g_signal_connect_swapped (surface, "notify::state", G_CALLBACK (surface_state_changed), widget);
g_signal_connect_swapped (surface, "size-changed", G_CALLBACK (gtk_window_configure), widget);
gtk_widget_register_surface (widget, surface);
g_signal_connect_swapped (surface, "size-changed", G_CALLBACK (surface_size_changed), widget);
g_signal_connect (surface, "render", G_CALLBACK (surface_render), widget);
g_signal_connect (surface, "event", G_CALLBACK (surface_event), widget);
GTK_WIDGET_CLASS (gtk_window_parent_class)->realize (widget);
@ -5781,6 +5795,7 @@ gtk_window_unrealize (GtkWidget *widget)
GtkWindow *window = GTK_WINDOW (widget);
GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
GtkWindowGeometryInfo *info;
GdkSurface *surface;
/* On unrealize, we reset the size of the window such
* that we will re-apply the default sizing stuff
@ -5818,12 +5833,13 @@ gtk_window_unrealize (GtkWidget *widget)
gsk_renderer_unrealize (priv->renderer);
g_clear_object (&priv->renderer);
g_signal_handlers_disconnect_by_func (_gtk_widget_get_surface (widget),
G_CALLBACK (surface_state_changed),
widget);
g_signal_handlers_disconnect_by_func (_gtk_widget_get_surface (widget),
G_CALLBACK (gtk_window_configure),
widget);
surface = _gtk_widget_get_surface (widget);
g_signal_handlers_disconnect_by_func (surface, surface_state_changed, widget);
g_signal_handlers_disconnect_by_func (surface, surface_size_changed, widget);
g_signal_handlers_disconnect_by_func (surface, surface_render, widget);
g_signal_handlers_disconnect_by_func (surface, surface_event, widget);
gdk_surface_set_widget (surface, NULL);
GTK_WIDGET_CLASS (gtk_window_parent_class)->unrealize (widget);
@ -6139,6 +6155,32 @@ surface_state_changed (GtkWidget *widget)
}
}
static void
surface_size_changed (GtkWidget *widget,
int width,
int height)
{
gtk_window_configure (GTK_WINDOW (widget), width, height);
}
static gboolean
surface_render (GdkSurface *surface,
cairo_region_t *region,
GtkWidget *widget)
{
gtk_widget_render (widget, surface, region);
return TRUE;
}
static gboolean
surface_event (GdkSurface *surface,
GdkEvent *event,
GtkWidget *widget)
{
gtk_main_do_event (event);
return TRUE;
}
/* the accel_key and accel_mods fields of the key have to be setup
* upon calling this function. it’ll then return whether that key
* is at all used as accelerator, and if so will OR in the