st/button: Use ClutterEvent getter methods

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2860>

diff --git a/src/st/st-button.c b/src/st/st-button.c
index 148197c24c2218d8b51bae519dacf473cb3573b3..f1499cf43ea6e4fb2413b15c022f76d6dcc35c6f 100644 (file)
--- a/src/st/st-button.c
+++ b/src/st/st-button.c
@@ -186,7 +186,8 @@ st_button_button_press (ClutterActor       *actor,
 {
   StButton *button = ST_BUTTON (actor);
   StButtonPrivate *priv = st_button_get_instance_private (button);
-  StButtonMask mask = ST_BUTTON_MASK_FROM_BUTTON (event->button);
+  int button_nr = clutter_event_get_button ((ClutterEvent *) event);
+  StButtonMask mask = ST_BUTTON_MASK_FROM_BUTTON (button_nr);
   ClutterInputDevice *device = clutter_event_get_device ((ClutterEvent*) event);
 
   if (priv->press_sequence)
@@ -216,7 +217,8 @@ st_button_button_release (ClutterActor       *actor,
 {
   StButton *button = ST_BUTTON (actor);
   StButtonPrivate *priv = st_button_get_instance_private (button);
-  StButtonMask mask = ST_BUTTON_MASK_FROM_BUTTON (event->button);
+  int button_nr = clutter_event_get_button ((ClutterEvent *) event);
+  StButtonMask mask = ST_BUTTON_MASK_FROM_BUTTON (button_nr);
   ClutterInputDevice *device = clutter_event_get_device ((ClutterEvent*) event);
 
   if (priv->button_mask & mask)
@@ -225,11 +227,11 @@ st_button_button_release (ClutterActor       *actor,
       ClutterActor *target;
       gboolean is_click;
 
-      stage = clutter_event_get_stage ((ClutterEvent *) event);
+      stage = CLUTTER_STAGE (clutter_actor_get_stage (actor));
       target = clutter_stage_get_event_actor (stage, (ClutterEvent *) event);
 
       is_click = priv->grabbed && clutter_actor_contains (actor, target);
-      st_button_release (button, device, mask, is_click ? event->button : 0, NULL);
+      st_button_release (button, device, mask, is_click ? button_nr : 0, NULL);
 
       priv->grabbed &= ~mask;
       if (priv->grab && priv->grabbed == 0)
@@ -253,6 +255,7 @@ st_button_touch_event (ClutterActor      *actor,
   StButtonMask mask = ST_BUTTON_MASK_FROM_BUTTON (1);
   ClutterEventSequence *sequence;
   ClutterInputDevice *device;
+  ClutterEventType event_type;
 
   if (priv->pressed != 0)
     return CLUTTER_EVENT_PROPAGATE;
@@ -261,20 +264,21 @@ st_button_touch_event (ClutterActor      *actor,
 
   device = clutter_event_get_device ((ClutterEvent*) event);
   sequence = clutter_event_get_event_sequence ((ClutterEvent*) event);
+  event_type = clutter_event_type ((ClutterEvent *) event);
 
-  if (event->type == CLUTTER_TOUCH_BEGIN && !priv->grab && !priv->press_sequence)
+  if (event_type == CLUTTER_TOUCH_BEGIN && !priv->grab && !priv->press_sequence)
     {
       st_button_press (button, device, 0, sequence);
       return CLUTTER_EVENT_STOP;
     }
-  else if (event->type == CLUTTER_TOUCH_END &&
+  else if (event_type == CLUTTER_TOUCH_END &&
            priv->device == device &&
            priv->press_sequence == sequence)
     {
       st_button_release (button, device, mask, 0, sequence);
       return CLUTTER_EVENT_STOP;
     }
-  else if (event->type == CLUTTER_TOUCH_CANCEL)
+  else if (event_type == CLUTTER_TOUCH_CANCEL)
     {
       st_button_fake_release (button);
     }
@@ -288,13 +292,16 @@ st_button_key_press (ClutterActor    *actor,
 {
   StButton *button = ST_BUTTON (actor);
   StButtonPrivate *priv = st_button_get_instance_private (button);
+  uint32_t keyval;
 
   if (priv->button_mask & ST_BUTTON_ONE)
     {
-      if (event->keyval == CLUTTER_KEY_space ||
-          event->keyval == CLUTTER_KEY_Return ||
-          event->keyval == CLUTTER_KEY_KP_Enter ||
-          event->keyval == CLUTTER_KEY_ISO_Enter)
+      keyval = clutter_event_get_key_symbol ((ClutterEvent *) event);
+
+      if (keyval == CLUTTER_KEY_space ||
+          keyval == CLUTTER_KEY_Return ||
+          keyval == CLUTTER_KEY_KP_Enter ||
+          keyval == CLUTTER_KEY_ISO_Enter)
         {
           st_button_press (button, NULL, ST_BUTTON_ONE, NULL);
           return TRUE;
@@ -310,13 +317,16 @@ st_button_key_release (ClutterActor    *actor,
 {
   StButton *button = ST_BUTTON (actor);
   StButtonPrivate *priv = st_button_get_instance_private (button);
+  uint32_t keyval;
 
   if (priv->button_mask & ST_BUTTON_ONE)
     {
-      if (event->keyval == CLUTTER_KEY_space ||
-          event->keyval == CLUTTER_KEY_Return ||
-          event->keyval == CLUTTER_KEY_KP_Enter ||
-          event->keyval == CLUTTER_KEY_ISO_Enter)
+      keyval = clutter_event_get_key_symbol ((ClutterEvent *) event);
+
+      if (keyval == CLUTTER_KEY_space ||
+          keyval == CLUTTER_KEY_Return ||
+          keyval == CLUTTER_KEY_KP_Enter ||
+          keyval == CLUTTER_KEY_ISO_Enter)
         {
           gboolean is_click;