From 26e215f698dd2347af2502043c5c755985f24913 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Thu, 29 Mar 2018 16:25:43 -0300
Subject: [PATCH] Invalidate full columns when we are selecting frames in the
 timeline

---
 src/app/ui/timeline/timeline.cpp | 14 ++++++++++----
 src/app/ui/timeline/timeline.h   |  1 +
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/app/ui/timeline/timeline.cpp b/src/app/ui/timeline/timeline.cpp
index 201b15a32..67520d328 100644
--- a/src/app/ui/timeline/timeline.cpp
+++ b/src/app/ui/timeline/timeline.cpp
@@ -839,15 +839,14 @@ bool Timeline::onProcessMessage(Message* msg)
           }
 
           case STATE_SELECTING_FRAMES: {
-            if (m_range.enabled())
-              invalidateHit(Hit(PART_RANGE_OUTLINE));
+            invalidateRange();
 
             m_range = m_startRange;
             m_range.endRange(m_layer, hit.frame);
 
             setFrame(m_clk.frame = hit.frame, true);
 
-            invalidateHit(Hit(PART_RANGE_OUTLINE));
+            invalidateRange();
             break;
           }
 
@@ -3587,7 +3586,7 @@ void Timeline::clearClipboardRange()
   m_clipboard_timer.stop();
 }
 
-void Timeline::clearAndInvalidateRange()
+void Timeline::invalidateRange()
 {
   if (m_range.enabled()) {
     for (const Layer* layer : m_range.selectedLayers())
@@ -3596,6 +3595,13 @@ void Timeline::clearAndInvalidateRange()
       invalidateFrame(frame);
 
     invalidateHit(Hit(PART_RANGE_OUTLINE));
+  }
+}
+
+void Timeline::clearAndInvalidateRange()
+{
+  if (m_range.enabled()) {
+    invalidateRange();
     m_range.clearRange();
   }
 }
diff --git a/src/app/ui/timeline/timeline.h b/src/app/ui/timeline/timeline.h
index 71b325902..a991ecb6f 100644
--- a/src/app/ui/timeline/timeline.h
+++ b/src/app/ui/timeline/timeline.h
@@ -265,6 +265,7 @@ namespace app {
     void invalidateHit(const Hit& hit);
     void invalidateLayer(const Layer* layer);
     void invalidateFrame(const frame_t frame);
+    void invalidateRange();
     void regenerateRows();
     void regenerateTagBands();
     int visibleTagBands() const;