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gtkcolorplane: Stop using ::key-press-event

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Use GtkEventControllerKey for the task
This commit is contained in:
Carlos Garnacho 2018-03-05 14:59:07 +01:00
parent 5081472d97
commit 6f4107c8de
1 changed files with 13 additions and 9 deletions
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22
gtk/gtkcolorplane.c
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@ -27,6 +27,7 @@
#include "gtkintl.h"
#include "gtksnapshot.h"
#include "gtkprivate.h"
#include "gtkeventcontrollerkey.h"
struct _GtkColorPlanePrivate
{
@ -38,6 +39,7 @@ struct _GtkColorPlanePrivate
GtkGesture *drag_gesture;
GtkGesture *long_press_gesture;
GtkEventController *key_controller;
};
enum {
@ -308,16 +310,14 @@ error:
}
static gboolean
plane_key_press (GtkWidget *widget,
GdkEventKey *event)
key_controller_key_pressed (GtkEventControllerKey *controller,
guint keyval,
guint keycode,
GdkModifierType state,
GtkWidget *widget)
{
GtkColorPlane *plane = GTK_COLOR_PLANE (widget);
gdouble step;
guint keyval, state;
if (!gdk_event_get_keyval ((GdkEvent *) event, &keyval) ||
!gdk_event_get_state ((GdkEvent *) event, &state))
return GDK_EVENT_PROPAGATE;
if ((state & GDK_MOD1_MASK) != 0)
step = 0.1;
@ -337,7 +337,7 @@ plane_key_press (GtkWidget *widget,
keyval == GDK_KEY_KP_Right)
sv_move (plane, 0, step);
else
return GTK_WIDGET_CLASS (gtk_color_plane_parent_class)->key_press_event (widget, event);
return FALSE;
return TRUE;
}
@ -424,6 +424,10 @@ gtk_color_plane_init (GtkColorPlane *plane)
G_CALLBACK (hold_action), plane);
gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (plane->priv->long_press_gesture),
TRUE);
plane->priv->key_controller = gtk_event_controller_key_new (GTK_WIDGET (plane));
g_signal_connect (plane->priv->key_controller, "key-pressed",
G_CALLBACK (key_controller_key_pressed), plane);
}
static void
@ -439,6 +443,7 @@ plane_finalize (GObject *object)
g_clear_object (&plane->priv->drag_gesture);
g_clear_object (&plane->priv->long_press_gesture);
g_clear_object (&plane->priv->key_controller);
G_OBJECT_CLASS (gtk_color_plane_parent_class)->finalize (object);
}
@ -500,7 +505,6 @@ gtk_color_plane_class_init (GtkColorPlaneClass *class)
widget_class->size_allocate = plane_size_allocate;
widget_class->realize = plane_realize;
widget_class->unrealize = plane_unrealize;
widget_class->key_press_event = plane_key_press;
g_object_class_install_property (object_class,
PROP_H_ADJUSTMENT,