use Calc(Un)ScrolledPosition instead of wxClientDC

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14658 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp
index 0c4facf2c84c02a9f41eb7f9a70ee79e62407fe8..c23e25e96d861359450ec6b09b700e00be0c49bb 100644 (file)
--- a/src/generic/listctrl.cpp
+++ b/src/generic/listctrl.cpp
@@ -2917,14 +2917,10 @@ void wxListMainWindow::EditLabel( long item )
     if (m_dirty)
         wxSafeYield();
 
     if (m_dirty)
         wxSafeYield();
 

-    wxClientDC dc(this);
-    PrepareDC( dc );
-

     wxString s = data->GetText(0);
     wxRect rectLabel = GetLineLabelRect(m_currentEdit);
 
     wxString s = data->GetText(0);
     wxRect rectLabel = GetLineLabelRect(m_currentEdit);
 

-    rectLabel.x = dc.LogicalToDeviceX( rectLabel.x );
-    rectLabel.y = dc.LogicalToDeviceY( rectLabel.y );
+    CalcScrolledPosition(rectLabel.x, rectLabel.y, &rectLabel.x, &rectLabel.y);

 
     wxListTextCtrl *text = new wxListTextCtrl
                                (
 
     wxListTextCtrl *text = new wxListTextCtrl
                                (

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 2b2808ae7b2ab52883ff58795cc5b7e20b79b372..ce148cd3012e029e15cb4d491a1a3697faa89450 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -2543,14 +2543,8 @@ wxTreeItemId wxGenericTreeCtrl::HitTest(const wxPoint& point, int& flags)
         return wxTreeItemId();
     }
 
         return wxTreeItemId();
     }
 

-    wxClientDC dc(this);
-    PrepareDC(dc);
-    wxCoord x = dc.DeviceToLogicalX( point.x );
-    wxCoord y = dc.DeviceToLogicalY( point.y );
-    wxGenericTreeItem *hit =  m_anchor->HitTest(wxPoint(x, y),
-                                                this,
-                                                flags,
-                                                0 );
+    wxGenericTreeItem *hit =  m_anchor->HitTest(CalcUnscrolledPosition(point),
+                                                this, flags, 0);

     if (hit == NULL)
     {
         flags = wxTREE_HITTEST_NOWHERE;
     if (hit == NULL)
     {
         flags = wxTREE_HITTEST_NOWHERE;


@@ -2601,10 +2595,10 @@ void wxGenericTreeCtrl::Edit( const wxTreeItemId& item )
     if (m_dirty) wxYieldIfNeeded();
 
     wxString s = m_currentEdit->GetText();
     if (m_dirty) wxYieldIfNeeded();
 
     wxString s = m_currentEdit->GetText();

-    int x = m_currentEdit->GetX();
-    int y = m_currentEdit->GetY();

     int w = m_currentEdit->GetWidth();
     int h = m_currentEdit->GetHeight();
     int w = m_currentEdit->GetWidth();
     int h = m_currentEdit->GetHeight();

+    int x, y;
+    CalcScrolledPosition(m_currentEdit->GetX(), m_currentEdit->GetY(), &x, &y);

 
     int image_h = 0;
     int image_w = 0;
 
     int image_h = 0;
     int image_w = 0;


@@ -2625,11 +2619,6 @@ void wxGenericTreeCtrl::Edit( const wxTreeItemId& item )
     x += image_w;
     w -= image_w + 4; // I don't know why +4 is needed
 
     x += image_w;
     w -= image_w + 4; // I don't know why +4 is needed
 

-    wxClientDC dc(this);
-    PrepareDC( dc );
-    x = dc.LogicalToDeviceX( x );
-    y = dc.LogicalToDeviceY( y );
-

     wxTreeTextCtrl *text = new wxTreeTextCtrl(this, -1,
                                               &m_renameAccept,
                                               &m_renameRes,
     wxTreeTextCtrl *text = new wxTreeTextCtrl(this, -1,
                                               &m_renameAccept,
                                               &m_renameRes,


@@ -2678,21 +2667,15 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         return;
     }
 
         return;
     }
 

-    wxClientDC dc(this);
-    PrepareDC(dc);
-    wxCoord x = dc.DeviceToLogicalX( event.GetX() );
-    wxCoord y = dc.DeviceToLogicalY( event.GetY() );
+    wxPoint pt = CalcUnscrolledPosition(event.GetPosition());

 
     int flags = 0;
 
     int flags = 0;

-    wxGenericTreeItem *item = m_anchor->HitTest( wxPoint(x,y),
-                                                 this,
-                                                 flags,
-                                                 0 );
+    wxGenericTreeItem *item = m_anchor->HitTest(pt, this, flags, 0);

 
     if ( event.Dragging() && !m_isDragging )
     {
         if (m_dragCount == 0)
 
     if ( event.Dragging() && !m_isDragging )
     {
         if (m_dragCount == 0)

-            m_dragStart = wxPoint(x,y);
+            m_dragStart = pt;

 
         m_dragCount++;
 
 
         m_dragCount++;
 


@@ -2769,7 +2752,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId());
 
         event.m_item = (long) item;
         wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId());
 
         event.m_item = (long) item;

-        event.m_pointDrag = wxPoint(x, y);
+        event.m_pointDrag = pt;

         event.SetEventObject(this);
 
         (void)GetEventHandler()->ProcessEvent(event);
         event.SetEventObject(this);
 
         (void)GetEventHandler()->ProcessEvent(event);


@@ -2795,9 +2778,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         {
             wxTreeEvent nevent(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, GetId());
             nevent.m_item = (long) item;
         {
             wxTreeEvent nevent(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, GetId());
             nevent.m_item = (long) item;

-            CalcScrolledPosition(x, y,
-                                 &nevent.m_pointDrag.x,
-                                 &nevent.m_pointDrag.y);
+            nevent.m_pointDrag = CalcScrolledPosition(pt);

             nevent.SetEventObject(this);
             GetEventHandler()->ProcessEvent(nevent);
         }
             nevent.SetEventObject(this);
             GetEventHandler()->ProcessEvent(nevent);
         }


@@ -2858,9 +2839,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
                 // send activate event first
                 wxTreeEvent nevent( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
                 nevent.m_item = (long) item;
                 // send activate event first
                 wxTreeEvent nevent( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
                 nevent.m_item = (long) item;

-                CalcScrolledPosition(x, y,
-                                     &nevent.m_pointDrag.x,
-                                     &nevent.m_pointDrag.y);
+                nevent.m_pointDrag = CalcScrolledPosition(pt);

                 nevent.SetEventObject( this );
                 if ( !GetEventHandler()->ProcessEvent( nevent ) )
                 {
                 nevent.SetEventObject( this );
                 if ( !GetEventHandler()->ProcessEvent( nevent ) )
                 {


@@ -2993,16 +2972,12 @@ void wxGenericTreeCtrl::RefreshSubtree(wxGenericTreeItem *item)
 {
     if (m_dirty) return;
 
 {
     if (m_dirty) return;
 

-    wxClientDC dc(this);
-    PrepareDC(dc);
-
-    wxRect client = GetClientRect();
+    wxSize client = GetClientSize();

 
     wxRect rect;
 
     wxRect rect;

-    rect.x = dc.LogicalToDeviceX(-client.x);
-    rect.width = client.width;
-    rect.y = dc.LogicalToDeviceY(-client.y + item->GetY());
-    rect.height = client.height;
+    CalcScrolledPosition(0, item->GetY(), &rect.x, &rect.y);
+    rect.width = client.x;
+    rect.height = client.y;

 
     Refresh(TRUE, &rect);
 
 
     Refresh(TRUE, &rect);
 


@@ -3013,15 +2988,9 @@ void wxGenericTreeCtrl::RefreshLine( wxGenericTreeItem *item )
 {
     if (m_dirty) return;
 
 {
     if (m_dirty) return;
 

-    wxClientDC dc(this);
-    PrepareDC(dc);
-
-    wxRect client = GetClientRect();
-

     wxRect rect;
     wxRect rect;

-    rect.x = dc.LogicalToDeviceX(-client.x);
-    rect.y = dc.LogicalToDeviceY(-client.y + item->GetY());
-    rect.width = client.width;
+    CalcScrolledPosition(0, item->GetY(), &rect.x, &rect.y);
+    rect.width = GetClientSize().x;

     rect.height = GetLineHeight(item); //dc.GetCharHeight() + 6;
 
     Refresh(TRUE, &rect);
     rect.height = GetLineHeight(item); //dc.GetCharHeight() + 6;
 
     Refresh(TRUE, &rect);