Added context help stuff to wxPython

[wxWidgets.git] / src / generic / scrlwing.cpp

diff --git a/src/generic/scrlwing.cpp b/src/generic/scrlwing.cpp
index e0dea8a41e9e97bc04fe1563e2bda96677e3a6aa..deee047a932736444d799fedcf30bedca414d70c 100644 (file)
--- a/src/generic/scrlwing.cpp
+++ b/src/generic/scrlwing.cpp
@@ -167,6 +167,13 @@ void wxAutoScrollTimer::Notify()
 
 bool wxScrollHelperEvtHandler::ProcessEvent(wxEvent& event)
 {
+    wxEventType evType = event.GetEventType();
+
+    if ( evType == wxEVT_SIZE )
+    {
+        m_scrollHelper->HandleOnSize((wxSizeEvent &)event);
+    }
+
     if ( wxEvtHandler::ProcessEvent(event) )
         return TRUE;
 
@@ -174,8 +181,6 @@ bool wxScrollHelperEvtHandler::ProcessEvent(wxEvent& event)
     // ProcessEvent() above
     event.Skip(FALSE);
 
-    wxEventType evType = event.GetEventType();
-
     if ( evType == wxEVT_PAINT )
     {
         m_scrollHelper->HandleOnPaint((wxPaintEvent &)event);
@@ -209,10 +214,6 @@ bool wxScrollHelperEvtHandler::ProcessEvent(wxEvent& event)
         m_scrollHelper->HandleOnMouseWheel((wxMouseEvent &)event);
     }
 #endif // wxUSE_MOUSEWHEEL
-    else if ( evType == wxEVT_SIZE )
-    {
-        m_scrollHelper->HandleOnSize((wxSizeEvent &)event);
-    }
     else if ( evType == wxEVT_CHAR )
     {
         m_scrollHelper->HandleOnChar((wxKeyEvent &)event);
@@ -384,12 +385,12 @@ void wxScrollHelper::HandleOnScroll(wxScrollWinEvent& event)
     if (orient == wxHORIZONTAL)
     {
         m_xScrollPosition += nScrollInc;
-        m_targetWindow->SetScrollPos(wxHORIZONTAL, m_xScrollPosition, FALSE);
+        m_targetWindow->SetScrollPos(wxHORIZONTAL, m_xScrollPosition);
     }
     else
     {
         m_yScrollPosition += nScrollInc;
-        m_targetWindow->SetScrollPos(wxVERTICAL, m_yScrollPosition, FALSE);
+        m_targetWindow->SetScrollPos(wxVERTICAL, m_yScrollPosition);
     }
 
     bool needsRefresh = FALSE;
@@ -677,7 +678,7 @@ void wxScrollHelper::Scroll( int x_pos, int y_pos )
         m_xScrollPosition = wxMax( 0, m_xScrollPosition );
 
         if (old_x != m_xScrollPosition) {
-            m_targetWindow->SetScrollPos( wxHORIZONTAL, m_xScrollPosition, FALSE );
+            m_targetWindow->SetScrollPos( wxHORIZONTAL, m_xScrollPosition );
             m_targetWindow->ScrollWindow( (old_x-m_xScrollPosition)*m_xScrollPixelsPerLine, 0,
                                           GetRect() );
         }
@@ -698,7 +699,7 @@ void wxScrollHelper::Scroll( int x_pos, int y_pos )
         m_yScrollPosition = wxMax( 0, m_yScrollPosition );
 
         if (old_y != m_yScrollPosition) {
-            m_targetWindow->SetScrollPos( wxVERTICAL, m_yScrollPosition, FALSE );
+            m_targetWindow->SetScrollPos( wxVERTICAL, m_yScrollPosition );
             m_targetWindow->ScrollWindow( 0, (old_y-m_yScrollPosition)*m_yScrollPixelsPerLine,
                                           GetRect() );
         }
@@ -977,9 +978,24 @@ void wxScrollHelper::HandleOnMouseWheel(wxMouseEvent& event)
     {
         lines *= event.GetLinesPerAction();
 
-        int vsx, vsy;
-        GetViewStart(&vsx, &vsy);
-        Scroll(-1, vsy - lines);
+        wxScrollWinEvent newEvent;
+
+        newEvent.SetPosition(m_xScrollPosition - lines);
+        newEvent.SetOrientation(wxVERTICAL);
+        newEvent.m_eventObject = m_win;
+        if (lines > 0)
+            newEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
+        else
+            newEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
+
+        int times = abs(lines);
+        for (; times > 0; times --)
+            m_win->GetEventHandler()->ProcessEvent(newEvent);
+
+        /* Old Way */
+        // int vsx, vsy;
+        // GetViewStart(&vsx, &vsy);
+        // Scroll(-1, vsy - lines);    
     }
 }