Applied colspan corrections, #15274 and #15275 (dghart)

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

diff --git a/src/generic/scrlwing.cpp b/src/generic/scrlwing.cpp
index 7dcd4ba055b40f584673f110a850730c99640c70..921c5961cae60beff416ab6d410b276c5a23c80c 100644 (file)
--- a/src/generic/scrlwing.cpp
+++ b/src/generic/scrlwing.cpp
@@ -79,13 +79,9 @@ public:
 
     virtual bool ProcessEvent(wxEvent& event);
 
-    void ResetDrawnFlag() { m_hasDrawnWindow = false; }
-
 private:
     wxScrollHelperBase *m_scrollHelper;
 
-    bool m_hasDrawnWindow;
-
     wxDECLARE_NO_COPY_CLASS(wxScrollHelperEvtHandler);
 };
 
@@ -147,6 +143,7 @@ void wxAutoScrollTimer::Notify()
         // first scroll the window if we are allowed to do it
         wxScrollWinEvent event1(m_eventType, m_pos, m_orient);
         event1.SetEventObject(m_win);
+        event1.SetId(m_win->GetId());
         if ( m_scrollHelper->SendAutoScrollEvents(event1) &&
                 m_win->GetEventHandler()->ProcessEvent(event1) )
         {
@@ -165,7 +162,16 @@ void wxAutoScrollTimer::Notify()
 
             event2.SetEventObject(m_win);
 
-            // FIXME: we don't fill in the other members - ok?
+            wxMouseState mouseState = wxGetMouseState();
+
+            event2.m_leftDown = mouseState.LeftIsDown();
+            event2.m_middleDown = mouseState.MiddleIsDown();
+            event2.m_rightDown = mouseState.RightIsDown();
+
+            event2.m_shiftDown = mouseState.ShiftDown();
+            event2.m_controlDown = mouseState.ControlDown();
+            event2.m_altDown = mouseState.AltDown();
+            event2.m_metaDown = mouseState.MetaDown();
 
             m_win->GetEventHandler()->ProcessEvent(event2);
         }
@@ -185,24 +191,6 @@ bool wxScrollHelperEvtHandler::ProcessEvent(wxEvent& event)
 {
     wxEventType evType = event.GetEventType();
 
-    // the explanation of wxEVT_PAINT processing hack: for historic reasons
-    // there are 2 ways to process this event in classes deriving from
-    // wxScrolledWindow. The user code may
-    //
-    //  1. override wxScrolledWindow::OnDraw(dc)
-    //  2. define its own OnPaint() handler
-    //
-    // In addition, in wxUniversal wxWindow defines OnPaint() itself and
-    // always processes the draw event, so we can't just try the window
-    // OnPaint() first and call our HandleOnPaint() if it doesn't process it
-    // (the latter would never be called in wxUniversal).
-    //
-    // So the solution is to have a flag telling us whether the user code drew
-    // anything in the window. We set it to true here but reset it to false in
-    // wxScrolledWindow::OnPaint() handler (which wouldn't be called if the
-    // user code defined OnPaint() in the derived class)
-    m_hasDrawnWindow = true;
-
     // Pass it on to the real handler: notice that we must not call
     // ProcessEvent() on this object itself as it wouldn't pass it to the next
     // handler (i.e. the real window) if we're called from a previous handler
@@ -221,22 +209,25 @@ bool wxScrollHelperEvtHandler::ProcessEvent(wxEvent& event)
     if ( evType == wxEVT_SIZE )
     {
         m_scrollHelper->HandleOnSize((wxSizeEvent &)event);
-
         return true;
     }
 
-    if ( processed )
-    {
-        // normally, nothing more to do here - except if it was a paint event
-        // which wasn't really processed, then we'll try to call our
-        // OnDraw() below (from HandleOnPaint)
-        if ( m_hasDrawnWindow || event.IsCommandEvent() )
-        {
-            return true;
-        }
-    }
+    if ( processed && event.IsCommandEvent())
+        return true;
 
-    if ( evType == wxEVT_PAINT )
+    // For wxEVT_PAINT the user code can either handle this event as usual or
+    // override virtual OnDraw(), so if the event hasn't been handled we need
+    // to call this virtual function ourselves.
+    if (
+#ifndef __WXUNIVERSAL__
+          // in wxUniversal "processed" will always be true, because
+          // all windows use the paint event to draw themselves.
+          // In this case we can't use this flag to determine if a custom
+          // paint event handler already drew our window and we just
+          // call OnDraw() anyway.
+          !processed &&
+#endif // !__WXUNIVERSAL__
+            evType == wxEVT_PAINT )
     {
         m_scrollHelper->HandleOnPaint((wxPaintEvent &)event);
         return true;
@@ -385,16 +376,17 @@ void wxScrollHelperBase::SetScrollbars(int pixelsPerUnitX,
                                        int yPos,
                                        bool noRefresh)
 {
-    int xpos, ypos;
+    // Convert positions expressed in scroll units to positions in pixels.
+    int xPosInPixels = (xPos + m_xScrollPosition)*m_xScrollPixelsPerLine,
+        yPosInPixels = (yPos + m_yScrollPosition)*m_yScrollPixelsPerLine;
 
-    CalcUnscrolledPosition(xPos, yPos, &xpos, &ypos);
     bool do_refresh =
     (
       (noUnitsX != 0 && m_xScrollLines == 0) ||
-      (noUnitsX < m_xScrollLines && xpos > pixelsPerUnitX * noUnitsX) ||
+      (noUnitsX < m_xScrollLines && xPosInPixels > pixelsPerUnitX * noUnitsX) ||
 
       (noUnitsY != 0 && m_yScrollLines == 0) ||
-      (noUnitsY < m_yScrollLines && ypos > pixelsPerUnitY * noUnitsY) ||
+      (noUnitsY < m_yScrollLines && yPosInPixels > pixelsPerUnitY * noUnitsY) ||
       (xPos != m_xScrollPosition) ||
       (yPos != m_yScrollPosition)
     );
@@ -460,12 +452,6 @@ void wxScrollHelperBase::DeleteEvtHandler()
     }
 }
 
-void wxScrollHelperBase::ResetDrawnFlag()
-{
-    wxCHECK_RET( m_handler, "invalid use of ResetDrawnFlag - no handler?" );
-    m_handler->ResetDrawnFlag();
-}
-
 void wxScrollHelperBase::DoSetTargetWindow(wxWindow *target)
 {
     m_targetWindow = target;
@@ -857,6 +843,7 @@ void wxScrollHelperBase::HandleOnChar(wxKeyEvent& event)
 
     newEvent.SetPosition(0);
     newEvent.SetEventObject(m_win);
+    newEvent.SetId(m_win->GetId());
 
     // this is the default, it's changed to wxHORIZONTAL below if needed
     newEvent.SetOrientation(wxVERTICAL);
@@ -1111,7 +1098,7 @@ void wxScrollHelperBase::HandleOnChildFocus(wxChildFocusEvent& event)
     // part of a wxComboCtrl visible and the button would still be outside the
     // scrolled area.  But do so only if the parent fits *entirely* inside the
     // scrolled window. In other situations, such as nested wxPanel or
-    // wxScrolledWindows, the parent might be way to big to fit inside the
+    // wxScrolledWindows, the parent might be way too big to fit inside the
     // scrolled window. If that is the case, then make only the focused window
     // visible
     if ( win->GetParent() != m_targetWindow)