Remove workaround for slow scrolling in wxStyledTextCtrl.

We don't need to drop mouse wheel events coming too fast after the previous
commit as now scrolling in wxStyledTextCtrl works quickly enough.

Closes #9057.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72255 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/stc/stc.h b/include/wx/stc/stc.h
index 7956d13f8e886806e0230bd0571ee948371187d9..0bddcfd8bd4cf602a4b3a5ae5575c4301ae1845b 100644 (file)
--- a/include/wx/stc/stc.h
+++ b/include/wx/stc/stc.h
@@ -4291,9 +4291,6 @@ protected:
 
     bool                m_lastKeyDownConsumed;
 
-    // Time until when we should ignore any new mouse wheel events.
-    wxLongLong m_timeToBlockWheelEventsUntil;
-
     friend class ScintillaWX;
     friend class Platform;
 #endif // !SWIG

diff --git a/src/stc/stc.cpp b/src/stc/stc.cpp
index 20aff095a3826c460622c5bd7022d8ee614ebc0f..15f1fcac53afa5b8d2cb45a58e16580efd3c70ac 100644 (file)
--- a/src/stc/stc.cpp
+++ b/src/stc/stc.cpp
@@ -199,7 +199,6 @@ bool wxStyledTextCtrl::Create(wxWindow *parent,
     m_swx = new ScintillaWX(this);
     m_stopWatch.Start();
     m_lastKeyDownConsumed = false;
-    m_timeToBlockWheelEventsUntil = 0;
     m_vScrollBar = NULL;
     m_hScrollBar = NULL;
 #if wxUSE_UNICODE
@@ -4258,25 +4257,11 @@ void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) {
 
 void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt)
 {
-    // Prevent having an event queue with wheel events that cannot be processed
-    // reasonably fast (see ticket #9057) by ignoring all of them that happen
-    // during the time interval corresponding to the time it took us to handle
-    // the last one.
-    //
-    // Notice the use of TimeInMicro() instead of Time() to avoid overflow in
-    // long running programs.
-    if ( m_timeToBlockWheelEventsUntil <= m_stopWatch.TimeInMicro() )
-    {
-        const wxLongLong beforeMouseWheel = m_stopWatch.TimeInMicro();
-        m_swx->DoMouseWheel(evt.GetWheelRotation(),
-                            evt.GetWheelDelta(),
-                            evt.GetLinesPerAction(),
-                            evt.ControlDown(),
-                            evt.IsPageScroll());
-        const wxLongLong afterMouseWheel = m_stopWatch.TimeInMicro();
-        m_timeToBlockWheelEventsUntil = afterMouseWheel;
-        m_timeToBlockWheelEventsUntil += afterMouseWheel - beforeMouseWheel;
-    }
+    m_swx->DoMouseWheel(evt.GetWheelRotation(),
+                        evt.GetWheelDelta(),
+                        evt.GetLinesPerAction(),
+                        evt.ControlDown(),
+                        evt.IsPageScroll());
 }
 
 

diff --git a/src/stc/stc.cpp.in b/src/stc/stc.cpp.in
index 10ceabad07057ed48f0bbae89a9a0f77c01a2e8a..114d4b71be95ce6edc962b9041a041dd5e9f5984 100644 (file)
--- a/src/stc/stc.cpp.in
+++ b/src/stc/stc.cpp.in
@@ -199,7 +199,6 @@ bool wxStyledTextCtrl::Create(wxWindow *parent,
     m_swx = new ScintillaWX(this);
     m_stopWatch.Start();
     m_lastKeyDownConsumed = false;
-    m_timeToBlockWheelEventsUntil = 0;
     m_vScrollBar = NULL;
     m_hScrollBar = NULL;
 #if wxUSE_UNICODE
@@ -762,25 +761,11 @@ void wxStyledTextCtrl::OnContextMenu(wxContextMenuEvent& evt) {
 
 void wxStyledTextCtrl::OnMouseWheel(wxMouseEvent& evt)
 {
-    // Prevent having an event queue with wheel events that cannot be processed
-    // reasonably fast (see ticket #9057) by ignoring all of them that happen
-    // during the time interval corresponding to the time it took us to handle
-    // the last one.
-    //
-    // Notice the use of TimeInMicro() instead of Time() to avoid overflow in
-    // long running programs.
-    if ( m_timeToBlockWheelEventsUntil <= m_stopWatch.TimeInMicro() )
-    {
-        const wxLongLong beforeMouseWheel = m_stopWatch.TimeInMicro();
-        m_swx->DoMouseWheel(evt.GetWheelRotation(),
-                            evt.GetWheelDelta(),
-                            evt.GetLinesPerAction(),
-                            evt.ControlDown(),
-                            evt.IsPageScroll());
-        const wxLongLong afterMouseWheel = m_stopWatch.TimeInMicro();
-        m_timeToBlockWheelEventsUntil = afterMouseWheel;
-        m_timeToBlockWheelEventsUntil += afterMouseWheel - beforeMouseWheel;
-    }
+    m_swx->DoMouseWheel(evt.GetWheelRotation(),
+                        evt.GetWheelDelta(),
+                        evt.GetLinesPerAction(),
+                        evt.ControlDown(),
+                        evt.IsPageScroll());
 }
 
 

diff --git a/src/stc/stc.h.in b/src/stc/stc.h.in
index ab4ddab4ba900b56e58fe752ac2b41050cf1f2f2..0526edef8bd12afb7f245280d2aa237b832111ac 100644 (file)
--- a/src/stc/stc.h.in
+++ b/src/stc/stc.h.in
@@ -489,9 +489,6 @@ protected:
 
     bool                m_lastKeyDownConsumed;
 
-    // Time until when we should ignore any new mouse wheel events.
-    wxLongLong m_timeToBlockWheelEventsUntil;
-
     friend class ScintillaWX;
     friend class Platform;
 #endif // !SWIG