[Bf-blender-cvs] [6de41bed2ff] master: Cleanup: move logic to copy the previous event state to a function

[Campbell Barton]

Commit: 6de41bed2ff8cd8ddcaf429ff291152023c0f28c
Author: Campbell Barton
Date:   Mon Mar 1 12:21:58 2021 +1100
Branches: master
https://developer.blender.org/rB6de41bed2ff8cd8ddcaf429ff291152023c0f28c

Cleanup: move logic to copy the previous event state to a function

===================================================================

M	source/blender/windowmanager/intern/wm_event_system.c

===================================================================

diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c
index 9188cac3ed7..f6f7bc64b70 100644
--- a/source/blender/windowmanager/intern/wm_event_system.c
+++ b/source/blender/windowmanager/intern/wm_event_system.c
@@ -4360,6 +4360,22 @@ static bool wm_event_is_double_click(const wmEvent *event, const wmEvent *event_
   return false;
 }
 
+/**
+ * Copy the current state to the previous event state.
+ */
+static void wm_event_prev_values_set(wmEvent *event_state)
+{
+  event_state->prevval = event_state->val;
+  event_state->prevtype = event_state->type;
+}
+
+static void wm_event_prev_click_set(wmEvent *event_state)
+{
+  event_state->prevclicktime = PIL_check_seconds_timer();
+  event_state->prevclickx = event_state->x;
+  event_state->prevclicky = event_state->y;
+}
+
 static wmEvent *wm_event_add_mousemove(wmWindow *win, const wmEvent *event)
 {
   wmEvent *event_last = win->queue.last;
@@ -4523,10 +4539,7 @@ void wm_event_add_ghostevent(wmWindowManager *wm, wmWindow *win, int type, void
       wm_tablet_data_from_ghost(&bd->tablet, &event.tablet);
 
       wm_eventemulation(&event, false);
-
-      /* Copy previous state to prev event state (two old!). */
-      evt->prevval = evt->val;
-      evt->prevtype = evt->type;
+      wm_event_prev_values_set(evt);
 
       /* Copy to event state. */
       evt->val = event.val;
@@ -4538,9 +4551,7 @@ void wm_event_add_ghostevent(wmWindowManager *wm, wmWindow *win, int type, void
         event.val = KM_DBL_CLICK;
       }
       if (event.val == KM_PRESS) {
-        evt->prevclicktime = PIL_check_seconds_timer();
-        evt->prevclickx = event.x;
-        evt->prevclicky = event.y;
+        wm_event_prev_click_set(evt);
       }
 
       /* Add to other window if event is there (not to both!). */
@@ -4575,10 +4586,7 @@ void wm_event_add_ghostevent(wmWindowManager *wm, wmWindow *win, int type, void
       event.val = (type == GHOST_kEventKeyDown) ? KM_PRESS : KM_RELEASE;
 
       wm_eventemulation(&event, false);
-
-      /* Copy previous state to prev event state (two old!). */
-      evt->prevval = evt->val;
-      evt->prevtype = evt->type;
+      wm_event_prev_values_set(evt);
 
       /* Copy to event state. */
       evt->val = event.val;
@@ -4707,9 +4715,7 @@ void wm_event_add_ghostevent(wmWindowManager *wm, wmWindow *win, int type, void
       if (event.val == KM_PRESS) {
         /* Don't reset timer & location when holding the key generates repeat events. */
         if ((evt->prevtype != event.type) || (evt->prevval != KM_PRESS)) {
-          evt->prevclicktime = PIL_check_seconds_timer();
-          evt->prevclickx = event.x;
-          evt->prevclicky = event.y;
+          wm_event_prev_click_set(evt);
         }
       }